exudates and HIV-Infections

The Malaysian government has committed to 'Fast Tracking the HIV Response' to achieve UNAIDS 2030 targets to end AIDS. The epidemic is concentrated among key populations and has shifted from people who inject drugs to HIV infection through sexual transmission among men who have sex with men, sex workers and transgender people. The aim of this scoping review was to examine social and behavioural research published since 2005 that can inform understanding of each stage of the 90:90:90 treatment cascade (as proposed by UNAIDS), including HIV risk behaviours and testing practices that precede entry. We found a concentration of studies related to predictors or correlates of HIV infections (mostly among men who have sex with men) and a shortfall in literature pertaining to sex workers or transgender people. While several studies examined factors associated with HIV testing, only one examined uptake of antiretroviral therapy and two explored issues of treatment adherence. No study examined broader care and support of people living with HIV. To scale-up effective programmes and apprise investment to achieve the ambitious targets set-out in the Malaysian National HIV/AIDS Strategic Plan, a combination of comprehensive strategic information and evidence generated through primary research is critical.

Topics: HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Sex Workers; Sexual and Gender Minorities

Toxoplasmosis is a disease caused by the protozoan parasite

Topics: Aged, 80 and over; Animals; Antibodies, Protozoan; Cats; Cross-Sectional Studies; HIV Infections; Humans; Malaysia; Prevalence; Risk Factors; Seroepidemiologic Studies; Toxoplasma; Toxoplasmosis; Toxoplasmosis, Animal

Throughout Southeast Asia, repressive drug laws have resulted in high rates of imprisonment in people who inject drugs (PWID) and people living with HIV (PLH), greatly magnifying the harm associated with HIV, tuberculosis, and addiction. We review findings from Malaysia's largest prison to describe the negative synergistic effects of HIV, tuberculosis, addiction, and incarceration that contribute to a 'perfect storm' of events challenging public and personal health and offer insights into innovative strategies to control these converging epidemics. The majority of PLH who are imprisoned in Malaysia are opioid dependent PWID. Although promoted by official policy, evidence-based addiction treatment is largely unavailable, contributing to rapid relapse and/or overdose after release. Similarly, HIV treatment in prisons and compulsory drug treatment centers is sometimes inadequate or absent. The prevalence of active tuberculosis is high, particularly in PLH, and over 80 % of prisoners and prison personnel are latently infected. Mandatory HIV testing and subsequent segregation of HIV-infected prisoners increases the likelihood of tuberculosis acquisition and progression to active disease, amplifying the reservoir of infection for other prisoners. We discuss strategies to control these intersecting epidemics including screening linked to standardized treatment protocols for all three conditions, and effective transitional programs for released prisoners. For example, recently introduced evidence-based interventions in prisons like antiretroviral therapy (ART) to treat HIV, isoniazid preventive therapy to treat latent tuberculosis infection, and methadone maintenance to treat opioid dependence, have markedly improved clinical care and reduced morbidity and mortality. Since introduction of these interventions in September 2012, all-cause and HIV-related mortality have decreased by 50.0 % and 75.7 %, respectively. We discuss the further deployment of these interventions in Malaysian prisons.

Topics: Asia, Southeastern; Criminal Behavior; Criminal Law; HIV Infections; Humans; Malaysia; Prisoners; Substance-Related Disorders; Tuberculosis

In 2010 the international HIV/AIDS community called on countries to take action to prevent HIV transmission among people who inject drugs (PWID). To set a baseline we proposed an "accountability matrix", focusing upon six countries accounting for half of the global population of PWID: China, Malaysia, Russia, Ukraine, Vietnam and the USA. Two years on, we review progress.. We searched peer-reviewed literature, conducted online searches, and contacted experts for 'grey' literature. We limited searches to documents published since December 2009 and used decision rules endorsed in earlier reviews.. Policy shifts are increasing coverage of key interventions for PWID in China, Malaysia, Vietnam and Ukraine. Increases in PWID receiving antiretroviral treatment (ART) and opioid substitution treatment (OST) in both Vietnam and China, and a shift in Malaysia from a punitive law enforcement approach to evidence-based treatment are promising developments. The USA and Russia have had no advances on PWID access to needle and syringe programmes (NSP), OST or ART. There have also been policy setbacks in these countries, with Russia reaffirming its stance against OST and closing down access to information on methadone, and the USA reinstituting its Congressional ban on Federal funding for NSPs.. Prevention of HIV infection and access to HIV treatment for PWID is possible. Whether countries with concentrated epidemics among PWID will meet goals of achieving universal access and eliminating new HIV infections remains unknown. As long as law enforcement responses counter public health responses, health-seeking behaviour and health service delivery will be limited.

Topics: Anti-Retroviral Agents; China; Health Policy; HIV Infections; Humans; Malaysia; Needle-Exchange Programs; Opiate Substitution Treatment; Russia; Substance Abuse, Intravenous; Ukraine; United States; Vietnam

This study is an observational cross-sectional study aimed to examine the possible demographic and social characteristics of patients enrolled at the Methadone Maintenance Therapy Adherence Clinic (MMTAC) in Malaysia. Medical records from year 2009 - 2011 were Reviewed. Demographic, social characteristics and laboratory examinations such as age, gender, race, clinic attendances and urine analysis were recorded. Subjects were selected by means of convenient sampling but based on the specified inclusion and exclusion criteria. Data were analyzed by either Chi-square test, Fisher's exact test Mann-Whitney U-test, with the limit of significance was set at p < 0.05. Demographically, this study found that the ratio of Malays, Chinese and Indian enrolled to the MMTAC program is similar to the distribution of races in Malaysia. Their starting age for drug use was between 14-35 years and the age to enrolment between 30-58 years. Socially, many are unemployed, lowly educated and married. Most are drug users with a high percentage of HCV accompanied with impaired liver function. Retention rate was 87% but illicit drug use was at 57.50%. However, percentage of employment increased significantly after therapy. The study managed to identify several demographical and social distributions of patients attending the MMTAC. Although attendance rate was high, many were on illicit drug use. Nevertheless, employment rate improved significantly.

Topics: Adult; Cross-Sectional Studies; Employment; Female; Hepatitis C; HIV Infections; Humans; Malaysia; Male; Methadone; Middle Aged; Substance-Related Disorders

Mother-to-child transmission (MTCT) of human immunodefi ciency virus (HIV) is a devastating consequence of HIV infection during pregnancy and is largely preventable. Evidence-based interventions such as universal antenatal screening, provision of antiretroviral therapy, delivery by elective caesarean section and avoidance of breastfeeding have ensured that the rates of MTCT remain low in Malaysia. This review discusses the most recent advances in the management of HIV infection in pregnancy with emphasis on antiretroviral treatment strategies and obstetric care in a middle income country.

Topics: Anti-HIV Agents; Antiretroviral Therapy, Highly Active; Breast Feeding; Cesarean Section; Child; Evidence-Based Medicine; Female; HIV Infections; Humans; Infectious Disease Transmission, Vertical; Malaysia; Practice Guidelines as Topic; Pregnancy; Pregnancy Complications, Infectious

We review evidence for effectiveness, cost-effectiveness, and coverage of antiretroviral therapy (ART) for injecting drug users (IDUs) infected with HIV, with particular attention to low-income and middle-income countries. In these countries, nearly half (47%) of all IDUs infected with HIV are in five nations--China, Vietnam, Russia, Ukraine, and Malaysia. In all five countries, IDU access to ART is disproportionately low, and systemic and structural obstacles restrict treatment access. IDUs are 67% of cumulative HIV cases in these countries, but only 25% of those receiving ART. Integration of ART with opioid substitution and tuberculosis treatment, increased peer engagement in treatment delivery, and reform of harmful policies--including police use of drug-user registries, detention of drug users in centres offering no evidence-based treatment, and imprisonment for possession of drugs for personal use--are needed to improve ART coverage of IDUs.

Topics: Anti-HIV Agents; Anti-Retroviral Agents; Buprenorphine; China; Cost-Benefit Analysis; Developing Countries; Drug Costs; Health Services Accessibility; HIV Infections; Humans; Income; Malaysia; Methadone; Narcotic Antagonists; Narcotics; Narration; Prisoners; Prisons; Russia; Substance Abuse, Intravenous; Ukraine; Vietnam

Over the past decade, a number of unique zoonotic and non-zoonotic viruses have emerged in Malaysia. Several of these viruses have resulted in significant morbidity and mortality to those affected and they have imposed a tremendous public health and economic burden on the state. Amongst the most devastating was the outbreak of Nipah virus encephalitis in 1998, which resulted in 109 deaths. The culling of more than a million pigs, identified as the amplifying host, ultimately brought the outbreak under control. A year prior to this, and subsequently again in 2000 and 2003, large outbreaks of hand-foot-and-mouth disease due to enterovirus 71, with rare cases of fatal neurological complications, were reported in young children. Three other new viruses - Tioman virus (1999), Pulau virus (1999), and Melaka virus (2006) - whose origins have all been linked to bats, have been added to the growing list of novel viruses being discovered in Malaysia. The highly pathogenic H5N1 avian influenza has also been detected in Malaysia with outbreaks in poultry in 2004, 2006, and 2007. Fortunately, no human infections were reported. Finally, the HIV/AIDS epidemic has seen the emergence of an HIV-1 recombinant form (CRF33_01B) in HIV-infected individuals from various risk groups, with evidence of ongoing and rapid expansion.

Topics: Animals; Communicable Diseases, Emerging; Disease Outbreaks; HIV Infections; Humans; Malaysia; Poultry; Prevalence; Sus scrofa; Zoonoses

Faced with a rising HIV epidemic among injecting drug users, harm reduction policies and programs were introduced in Malaysia in 2005. The positive impact seen since the introduction of these programs comprise the inclusion of the health aspects of illicit drug use in the country's drug policies; better access to antiretroviral therapy for injecting drug users who are HIV infected; reduction in HIV-risk behavior; and greater social benefits, including increased employment. Despite these achievements, tension between law enforcement and public health persists, as harm reduction exists alongside an overall drug policy that is based on abstinence and zero tolerance. Unless there is harmonization of this policy, sustainability and scale-up of harm reduction programs will remain a challenge.

Topics: Communicable Disease Control; Drug Users; Health Policy; Health Services Research; HIV Infections; Humans; Law Enforcement; Malaysia

Harm reduction, including needle exchange and opioid substitution therapy, has been demonstrated to reduce high-risk behavior and HIV infection among injection drug users. An increasing number of countries in the Middle East, North Africa, and Asia, including those with Muslim majorities, have experienced or are at risk for HIV epidemics initiated by burgeoning injection drug use. Although use of intoxicants is expressly forbidden within Islam, the local culture impacts the interpretation of Islamic law and influences the response to drug misuse, whether punitive or therapeutic. Harm reduction programming has received varying acceptance within this global region, which may be reflected by national trends in HIV prevalence. The purpose of this paper is to examine cultural and religious response to injecting drug use and associated HIV prevalence trends in Malaysia and Iran, with possible application of lessons learned to an emerging situation in Afghanistan.

Topics: Culture; Harm Reduction; HIV Infections; Humans; Iran; Islam; Malaysia; Needle-Exchange Programs; Prevalence; Substance Abuse, Intravenous

Sarawak, on the island of Borneo, is known internationally for its rich rain forests, flora and fauna. Its rain forests, occupying two-thirds of its geographical area shelters 2500 tree species, 5500 flowering plants and over 20 000 different kinds of animals and insects. Such abundance of plants, and in particular, in the variety thereof, have attracted the attention of scientists involved in the field of research into their potential medicinal value. Recent discovery that two species of Calophyllum tree in the rain forests of Sarawak produce active anti-HIV agents, has, no doubt, intensified interest in the State's plant resources for scientific research.

Topics: Antiviral Agents; Conservation of Natural Resources; Drug Industry; Ecosystem; Forestry; Guidelines as Topic; HIV Infections; Humans; Intellectual Property; Malaysia; Patents as Topic; Pharmaceutical Preparations; Pharmacognosy; Plants, Medicinal; Public Policy; Trees

HIV disproportionately affects men who have sex with men (MSM). In Malaysia, where stigma and discrimination toward MSM are high, including in health care settings, mobile health (mHealth) platforms have the potential to open new frontiers in HIV prevention.. We developed an innovative, clinic-integrated smartphone app called JomPrEP, which provides a virtual platform for Malaysian MSM to engage in HIV prevention services. In collaboration with the local clinics in Malaysia, JomPrEP offers a range of HIV prevention (ie, HIV testing and pre-exposure prophylaxis [PrEP]) and other support services (eg, referral to mental health support) without having to interface face to face with clinicians. This study evaluated the usability and acceptability of JomPrEP to deliver HIV prevention services for MSM in Malaysia.. In total, 50 PrEP-naive MSM without HIV in Greater Kuala Lumpur, Malaysia, were recruited between March and April 2022. Participants used JomPrEP for a month and completed a postuse survey. The usability of the app and its features were assessed using self-report and objective measures (eg, app analytics, clinic dashboard). Acceptability was evaluated using the System Usability Scale (SUS).. The participants' mean age was 27.9 (SD 5.3) years. Participants used JomPrEP for an average of 8 (SD 5.0) times during 30 days of testing, with each session lasting an average of 28 (SD 38.9) minutes. Of the 50 participants, 42 (84%) ordered an HIV self-testing (HIVST) kit using the app, of whom 18 (42%) ordered an HIVST more than once. Almost all participants (46/50, 92%) initiated PrEP using the app (same-day PrEP initiation: 30/46, 65%); of these, 16/46 (35%) participants chose PrEP e-consultation via the app (vs in-person consultation). Regarding PrEP dispensing, 18/46 (39%) participants chose to receive their PrEP via mail delivery (vs pharmacy pickup). The app was rated as having high acceptability with a mean score of 73.8 (SD 10.1) on the SUS.. JomPrEP was found to be a highly feasible and acceptable tool for MSM in Malaysia to access HIV prevention services quickly and conveniently. A broader, randomized controlled trial is warranted to evaluate its efficacy on HIV prevention outcomes among MSM in Malaysia.. ClinicalTrials.gov NCT05052411; https://clinicaltrials.gov/ct2/show/NCT05052411.. RR2-10.2196/43318.

Topics: Adult; HIV Infections; HIV Testing; Homosexuality, Male; Humans; Malaysia; Male; Mobile Applications; Pre-Exposure Prophylaxis; Sexual and Gender Minorities

Mortality is elevated after prison release and may be higher in people with HIV and opioid use disorder (OUD). Maintenance with opioid agonist therapy (OAT) like methadone or buprenorphine reduces mortality in people with OUD and may confer benefits to people with OUD and HIV leaving prison. Survival benefits of OAT, however, have not been evaluated prospectively in people with OUD and HIV leaving prison.. This study prospectively evaluated mortality after prison release and whether methadone initiated before release increased survival after release in a sample of men with HIV and OUD (n = 291). We linked national death records to data from a controlled trial of prerelease methadone initiation conducted from 2010 to 2014 with men with HIV and OUD imprisoned in Malaysia. Vital statistics were collected through 2015. Allocation to prerelease methadone was by randomization (n = 64) and participant choice (n = 246). Cox proportional hazards models were used to estimate treatment effects of prerelease methadone on postrelease survival.. Postrelease mortality in this sample of men with HIV and OUD was extraordinarily high, and most deaths were likely of infectious etiology. No effect of prerelease methadone on postrelease mortality was observed, which may be due to study limitations or an epidemiological context in which inadequately treated HIV, and not inadequately treated OUD, is the main cause of death after prison release.. NCT02396979. Retrospectively registered 24/03/2015.

Topics: Analgesics, Opioid; HIV Infections; Humans; Malaysia; Male; Methadone; Opiate Substitution Treatment; Opioid-Related Disorders; Prisoners; Prisons

In low-income and middle-income countries, affordable direct-acting antivirals are urgently needed to treat hepatitis C virus (HCV) infection. The combination of ravidasvir, a pangenotypic non-structural protein 5A (NS5A) inhibitor, and sofosbuvir has shown efficacy and safety in patients with chronic HCV genotype 4 infection. STORM-C-1 trial aimed to assess the efficacy and safety of ravidasvir plus sofosbuvir in a diverse population of adults chronically infected with HCV.. STORM-C-1 is a two-stage, open-label, phase 2/3 single-arm clinical trial in six public academic and non-academic centres in Malaysia and four public academic and non-academic centres in Thailand. Patients with HCV with compensated cirrhosis (Metavir F4 and Child-Turcotte-Pugh class A) or without cirrhosis (Metavir F0-3) aged 18-69 years were eligible to participate, regardless of HCV genotype, HIV infection status, previous interferon-based HCV treatment, or source of HCV infection. Once daily ravidasvir (200 mg) and sofosbuvir (400 mg) were prescribed for 12 weeks for patients without cirrhosis and for 24 weeks for those with cirrhosis. The primary endpoint was sustained virological response at 12 weeks after treatment (SVR12; defined as HCV RNA <12 IU/mL in Thailand and HCV RNA <15 IU/mL in Malaysia at 12 weeks after the end of treatment). This trial is registered with ClinicalTrials.gov, number NCT02961426, and the National Medical Research Register of Malaysia, NMRR-16-747-29183.. Between Sept 14, 2016, and June 5, 2017, 301 patients were enrolled in stage one of STORM-C-1. 98 (33%) patients had genotype 1a infection, 27 (9%) had genotype 1b infection, two (1%) had genotype 2 infection, 158 (52%) had genotype 3 infection, and 16 (5%) had genotype 6 infection. 81 (27%) patients had compensated cirrhosis, 90 (30%) had HIV co-infection, and 99 (33%) had received previous interferon-based treatment. The most common treatment-emergent adverse events were pyrexia (35 [12%]), cough (26 [9%]), upper respiratory tract infection (23 [8%]), and headache (20 [7%]). There were no deaths or treatment discontinuations due to serious adverse events related to study drugs. Of the 300 patients included in the full analysis set, 291 (97%; 95% CI 94-99) had SVR12. Of note, SVR12 was reported in 78 (96%) of 81 patients with cirrhosis and 153 (97%) of 158 patients with genotype 3 infection, including 51 (96%) of 53 patients with cirrhosis. There was no difference in SVR12 rates by HIV co-infection or previous interferon treatment.. In this first stage, ravidasvir plus sofosbuvir was effective and well tolerated in this diverse adult population of patients with chronic HCV infection. Ravidasvir plus sofosbuvir has the potential to provide an additional affordable, simple, and efficacious public health tool for large-scale implementation to eliminate HCV as a cause of morbidity and mortality.. National Science and Technology Development Agency, Thailand; Department of Disease Control, Ministry of Public Health, Thailand; Ministry of Health, Malaysia; UK Aid; Médecins Sans Frontières (MSF); MSF Transformational Investment Capacity; FIND; Pharmaniaga; Starr International Foundation; Foundation for Art, Research, Partnership and Education; and the Swiss Agency for Development and Cooperation.

Topics: Adult; Aged; Antiviral Agents; Benzimidazoles; Coinfection; Drug Therapy, Combination; Female; Genotype; Hepacivirus; Hepatitis C, Chronic; HIV Infections; Humans; Liver Cirrhosis; Malaysia; Male; Middle Aged; RNA, Viral; Safety; Sofosbuvir; Sustained Virologic Response; Thailand; Treatment Outcome; Valine; Viral Nonstructural Proteins

HIV/AIDS is one of the most serious problems in many parts of the world, and is a high priority for health managers and decision-makers. The aim of the qualitative part of this study will be to develop a mobile SMS (short messaging services) counselling intervention to prevent HIV/AIDS, while the quantitative part will be to test the effectiveness of a mobile SMS counselling intervention to improve the knowledge, attitude, and practices of patients concerning the prevention of HIV/AIDS.. A mixed methods approach will be used. Qualitative part: Design: focus group discussions (FGDs) will be conducted.. Hospital/NGOs in Terengganu, Malaysia.. Three FGDs will be conducted with male and female HIV/AIDS patients, and one group of local community leaders. One FGD will be conducted for each group. Three in-depth interviews (IDIs) will be conducted with patients who had HIV/AIDS, of which one will be female. Quantitative part: Design: a cluster randomized clinical trial with 384 HIV/AIDS patients in Terengganu, Malaysia.. Mobile SMS counselling intervention for patients concerning the prevention of HIV/AIDS.. The main outcomes of this study will be the differences in knowledge, attitude, and practices of patients concerning the prevention of HIV/AIDS between the baseline and immediate follow-up after the intervention, and after 3 months.. The mobile based SMS counselling intervention developed will be effective in improving the knowledge, attitude, and practices of patients concerning HIV/AIDS prevention in Terengganu, Malaysia.. Thai Clinical Trials Registry, TCTR20200212001; 7/02/2020.

Topics: Acquired Immunodeficiency Syndrome; Counseling; Female; Focus Groups; Health Knowledge, Attitudes, Practice; HIV Infections; Hospitals; Humans; Malaysia; Male; Organizations; Program Evaluation; Qualitative Research; Text Messaging

Topics: Adult; Behavior Therapy; Clinical Trials as Topic; HIV Infections; Humans; Malaysia; Male; Methadone; Middle Aged; Opiate Substitution Treatment; Opioid-Related Disorders; Prisoners; Prisons; Retention in Care; Surveys and Questionnaires

Medication adherence remains a critical link between the prescribed ART regimen and treatment outcome. Several factors may influence adherence behavior. This cross-sectional study aimed to highlight socioeconomic predictors of adherence behavior among a cohort of 242 adult Malaysian patients receiving antiretroviral therapy in Hospital Sungai Buloh, Malaysia, where they were enrolled in a parent study (single-blinded randomized controlled trial) between January and December 2014. Statistical analysis of secondary data on adherence behavior and sociodemographic characteristics of the patients revealed mean age of 33.4 years and ranged from 18 to 64 years; 88.8% were males. A total of 224 (93%) patients who completed 6 months' adherence assessment were included in the model. Of these, 135 (60.3%) achieved optimal adherence. Multivariate binary logistic regression analysis revealed that patient's income and ethnicity were significant predictors of adherence behavior. This may be valuable for targeted programmatic interventions to further enhance successful treatment outcomes among the target population.

Topics: Adolescent; Adult; Anti-HIV Agents; Cross-Sectional Studies; Female; HIV Infections; Humans; Logistic Models; Malaysia; Male; Medication Adherence; Middle Aged; Socioeconomic Factors; Young Adult

Incarcerated people living with HIV and opioid dependence face enormous challenges to accessing evidence-based treatment during incarceration and after release into the community, placing them at risk of poor HIV treatment outcomes, relapse to opioid use and accompanying HIV transmission risk behaviors. Here we describe in detail the design and implementation of Project Harapan, a prospective clinical trial conducted among people living with HIV and opioid dependence who transitioned from prison to the community in Malaysia from 2010 to 2014. This trial involved 2 interventions: within-prison initiation of methadone maintenance therapy and an evidence-based behavioral intervention adapted to the Malaysian context (the Holistic Health Recovery Program for Malaysia, HHRP-M). Individuals were recruited and received the interventions while incarcerated and were followed for 12months after release to assess post-release HIV transmission risk behaviors and a range of other health-related outcomes. Project Harapan was designed as a fully randomized 2×2 factorial trial where individuals would be allocated in equal proportions to methadone maintenance therapy and HHRP-M, methadone maintenance therapy alone, HHRP-M alone, or control. Partway through study implementation, allocation to methadone maintenance therapy was changed from randomization to participant choice; randomization to HHRP-M continued throughout. We describe the justification for this study; the development and implementation of these interventions; changes to the protocol; and screening, enrollment, treatment receipt, and retention of study participants. Logistical, ethical, and analytic issues associated with the implementation of this study are discussed.

Topics: Adult; Behavior Therapy; Evidence-Based Practice; Female; HIV Infections; Humans; Malaysia; Male; Methadone; Narcotics; Opiate Substitution Treatment; Outcome Assessment, Health Care; Prisoners; Prisons; Research Design; Substance Abuse Treatment Centers; Substance Abuse, Intravenous

Nevirapine is the first non-nucleoside reverse-transcriptase inhibitor approved and is widely used in combination therapy to treat HIV-1 infection. The pharmacokinetics of nevirapine was extensively studied in various populations with a parametric approach. Hence, this study was aimed to determine population pharmacokinetic parameters in Malaysian HIV-infected patients with a non-parametric approach which allows detection of outliers or non-normal distribution contrary to the parametric approach.. Nevirapine population pharmacokinetics was modelled with Pmetrics. A total of 708 observations from 112 patients were included in the model building and validation analysis. Evaluation of the model was based on a visual inspection of observed versus predicted (population and individual) concentrations and plots weighted residual error versus concentrations. Accuracy and robustness of the model were evaluated by visual predictive check (VPC). The median parameters' estimates obtained from the final model were used to predict individual nevirapine plasma area-under-curve (AUC) in the validation dataset. The Bland-Altman plot was used to compare the AUC predicted with trapezoidal AUC.. The median nevirapine clearance was of 2.92 L/h, the median rate of absorption was 2.55/h and the volume of distribution was 78.23 L. Nevirapine pharmacokinetics were best described by one-compartmental with first-order absorption model and a lag-time. Weighted residuals for the model selected were homogenously distributed over the concentration and time range. The developed model adequately estimated AUC.. In conclusion, a model to describe the pharmacokinetics of nevirapine was developed. The developed model adequately describes nevirapine population pharmacokinetics in HIV-infected patients in Malaysia.

Topics: Adult; Aged; Anti-HIV Agents; Area Under Curve; Cytochrome P-450 CYP2B6; Female; Genotype; HIV Infections; Humans; Malaysia; Male; Middle Aged; Models, Biological; Nevirapine; Polymorphism, Single Nucleotide; Statistics, Nonparametric; Young Adult

To compare changes over 48 weeks in bone mineral density (BMD) between participants randomized to lopinavir/ritonavir (LPV/r) + raltegravir (RAL) or LPV/r + 2-3 nucleoside/nucleotide reverse transcriptase inhibitors (N(t)RTIs) as second line therapy.. 48-week open-label sub-study of the Second Line trial conducted in South Africa, India, Thailand, Malaysia and Argentina.. Dual energy X-ray absorptiometry scans of proximal femur and lumbar spine were performed at baseline and week 48. Linear regression was used to compare means of differences between arms. McNemars test compared osteopenia and osteoporosis. Associations between percentage BMD changes and baseline variables were assessed by multivariate linear regression.. Two hundred and ten participants were randomized. Analyses were adjusted for sex, BMI and smoking status. Mean (95% CI) proximal femur BMD% reduced over 48 weeks by -5.2% (-6.7 to -3.8%) in the LPV/r+2-3N(t)RTIs arm and by -2.9% (-4.3 to -1.5%) in the LPV/r+RAL arm (P = 0.0001). Lumbar spine BMD reduced by -4.2% (-5.7 to -2.7%) in the LPV/r+2-3N(t)RTIs arm and by -2.0% (-3.5 to -0.6%) in the LPV/r+RAL arm (P = 0.0006). The incidence of osteopenia (7.6%) and osteoporosis (2.0%) assessed over 48 weeks were similar between arms. Reduced BMD over 48 weeks was significantly associated with longer duration of tenofovir on study [% change (SE) -1.58 (0.38) femur, -1.65 (0.38) spine, P = 0.0001] and low baseline BMI [% change (SE) 0.5 (0.13) femur, 0.17 (0.07) spine; P < 0.01].. An N(t)RTI-sparing antiretroviral regimen of LPV/r and raltegravir as second line therapy is associated with less bone loss than a LPV/r regimen containing N(t)RTIs.

Topics: Absorptiometry, Photon; Adult; Argentina; Bone Density; Bone Diseases, Metabolic; Female; Femur; HIV Infections; HIV Protease Inhibitors; Humans; India; Lopinavir; Lumbar Vertebrae; Malaysia; Male; Osteoporosis; Prevalence; Pyrrolidinones; Raltegravir Potassium; Reverse Transcriptase Inhibitors; Risk Factors; Ritonavir; South Africa; Thailand; Treatment Outcome

Develop, implement and evaluate the effectiveness of a peer-led education program related to HIV/AIDS among university students.. randomized controlled trial with 276 university students at Faculty of Medicine and Health Sciences University Putra Malaysia (UPM), Serdang in 2011.. A peer-led education program on HIV prevention by university students.. differences in knowledge, attitude and risk behavior practices related to HIV between baselines, immediate follow-up after intervention and after three months.. Significant improvement in sound knowledge in the intervention group as compared to the control group (Odds ratio, 1.75; 95% CI 1.01, 3.00; p=0.04) and improvement in good attitude related to HIV (Odds ratio 2.22; 95% CI 1.37, 3.61; p=0.01). The odds of high substance risk behavior was significantly reduced in the intervention group as compared to the control group (Odds ratio 0.07; 95% CI 0.02, 0.34; p=0.01). The association between good knowledge and intervention was modified by the different time points (baseline, immediately after intervention and 3 months after intervention), ethnicity and gender.. Peer-led education program in HIV prevention improves knowledge, attitude and substance risk behavior. Changes in sexual risk behavior may require a longer follow-up.

Topics: Adult; Female; Health Education; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Likelihood Functions; Logistic Models; Malaysia; Male; Peer Group; Risk-Taking; Safe Sex; Students

The aim of this study was to investigate the knowledge, attitudes and behaviour of university students regarding acquired immunodeficiency syndrome (AIDS) and the human immunodeficiency virus (HIV).. A randomised controlled trial of 530 university students was done using peer-adult facilitators. Participants completed a questionnaire before and after the intervention, which was a four-hour group session. A prevention programme was developed by local experts, health educators and peer facilitators. The peer-adult-led programme was designed to provide a conceptual model of HIV risk reduction through information, motivational and behavioural skills, a harm reduction module and health promotion theme.. The main outcome measured was the level of knowledge, attitudes and behaviour scores. The results suggest that relative to the control group, participants in the intervention group had higher levels of knowledge (30.37 vs. 25.40; p-value is 0.001) and a better attitude (12.27 vs. 10.84; p-value is 0.001). However, there was no difference in the behavioural score (9.47 vs. 9.41; p-value is 0.530). The correlation between the level of knowledge and age and the level of education was found in the intervention group, but not in the control group (p-value is 0.01). Attitude and gender were found to be correlated in the intervention group only (p-value is 0.01).. Our programme was successful in increasing knowledge and improving attitudes towards AIDS and HIV. However, it did not improve risk-taking behaviour. Peer-adult-led educational programmes for youth using various interactional activities, such as small group discussions, poster activity and empathy exercises, can be successful in changing the prevailing youth perceptions of AIDS and HIV.

Topics: Acquired Immunodeficiency Syndrome; Adolescent; Adolescent Behavior; Adult; Health Education; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Outcome Assessment, Health Care; Peer Group; Risk Factors; Risk-Taking; Students; Substance Abuse, Intravenous

Expansion of access to effective treatments for heroin dependence is a worldwide health priority that will also reduce HIV transmission. We compared the efficacy of naltrexone, buprenorphine, and no additional treatment, in patients receiving detoxification and subsequent drug counselling, for maintenance of heroin abstinence, prevention of relapse, and reduction of HIV risk behaviours.. 126 detoxified heroin-dependent patients, from an outpatient research clinic and detoxification programme in Malaysia, were randomly assigned by a computer-generated randomisation sequence to 24 weeks of manual-guided drug counselling and maintenance with naltrexone (n=43), buprenorphine (n=44), or placebo (n=39). Medications were administered on a double-blind and double-dummy basis. Primary outcomes, assessed by urine testing three times per week, were days to first heroin use, days to heroin relapse (three consecutive opioid-positive urine tests), maximum consecutive days of heroin abstinence, and reductions in HIV risk behaviours over 6 months. The study was terminated after 22 months of enrolment because buprenorphine was shown to have greater efficacy in an interim safety analysis. Analysis was by intention to treat. This study is registered with ClinicalTrials.gov, number NCT00383045.. We observed consistent, linear contrasts in days to first heroin use (p=0.0009), days to heroin relapse (p=0.009), and maximum consecutive days abstinent (p=0.0007), with all results best for buprenorphine and worst for placebo. Buprenorphine was associated with greater time to first heroin use than were naltrexone (hazard ratio 1.87 [95% CI 1.21-2.88]) or placebo (2.02 [1.29-3.16]). With buprenorphine, we also recorded significantly greater time to heroin relapse (2.17 [1.38-3.42]), and maximum consecutive days abstinent than with placebo (mean days 59 [95% CI 43-76] vs 24 [13-35]; p=0.003); however, for these outcomes, differences between buprenorphine and naltrexone were not significant. Differences between naltrexone and placebo were not significant for any outcomes. HIV risk behaviours were significantly reduced from baseline across all three treatments (p=0.003), but the reductions did not differ significantly between the three groups.. Our findings lend support to the widespread dissemination of maintenance treatment with buprenorphine as an effective public-health approach to reduce problems associated with heroin dependence.

Topics: Adult; Buprenorphine; Counseling; Double-Blind Method; Heroin Dependence; HIV Infections; Humans; Malaysia; Naltrexone; Narcotic Antagonists; Recurrence; Risk-Taking; Treatment Outcome

An estimated 37,000 cisgender and transgender women work as sex workers in Malaysia, a population that has been disproportionately affected by the HIV epidemic

Topics: Continuity of Patient Care; Female; HIV Infections; Humans; Malaysia; Male; Sex Workers; Transgender Persons

Photovoice is an action-oriented qualitative method involving photography and story-telling. Although photovoice yields a powerful form of data that can be leveraged for research, intervention, and advocacy, it has arguably been underutilized within HIV research. Online, asynchronous photovoice methods represent a promising alternative to traditional in-person methods, yet their acceptability and feasibility with key populations and people living with HIV (PLWH) have yet to be explored. The current study describes the methods and evaluation of an online, asynchronous photovoice project conducted with 34 members of key populations and PLWH in Malaysia in 2021. A HIPAA-compliant website incorporating a series of instructional videos was created to facilitate participant engagement and data collection. Quantitative and qualitative indicators suggest that participants found the project to be highly acceptable and feasible. Online, asynchronous photovoice methods hold potential for increasing the scale of this powerful and versatile qualitative research method with key populations and PLWH.. La fotovoz es un método cualitativo orientado a la acción que usa fotografía y narración de historias. Aunque la fotovoz produce una poderosa forma de datos que se puede utilizar para la investigación, la intervención y la promoción, podría decirse que ha sido poca aplicada en la investigación del VIH. Los métodos de fotovoz asincrónicos en línea representan una alternativa prometedora a los métodos en persona tradicionales, pero aún no se ha explorado su aceptabilidad y viabilidad con los grupos de población clave y las personas que viven con el VIH (PLWH por sus siglas en inglés). El estudio actual describe los métodos y la evaluación de un proyecto de fotovoz asincrónico en línea realizado con 34 miembros de grupos de población clave y PLWH en Malasia en 2021. Se creó un sitio web compatible con HIPAA que incorpora una serie de videos instructivos para facilitar la participación y la recopilación de datos. Los indicadores cuantitativos y cualitativos sugieren que los participantes encontraron el proyecto altamente aceptable y realizable. La fotovoz asincrónica en línea es un poderoso y versátil método cualitativo de investigación la cual tiene potencial para usarse más con los grupos de población clave y PLWH.

Topics: Feasibility Studies; HIV Infections; Humans; Malaysia; Photography; Research Design

The recent approval of long-acting injectable cabotegravir (CAB-LA) as PrEP for HIV prevention could be an attractive alternative for MSM, particularly among those who face barriers to adherence using the oral pill. This study reports on the awareness of long-acting injectable PrEP (LAI-PrEP) and factors associated with interest in LAI-PrEP use among a nationwide sample of MSM in Malaysia. An online cross-sectional survey was conducted between August and September 2021 to explore perspectives on PrEP modalities among Malaysian MSM (N = 870). Convenience sampling was used to recruit participants using ads on two platforms hornet and facebook. While only 9.1% of the study participants were aware of LAI-PrEP, the majority had heard of oral PrEP (80.9%). After giving a description of it, a large majority (86.6%) expressed interest in using it if made accessible. Those who had a prior history of HIV testing (aOR = 1.9; 95% CI = 1.2-3.2) were more likely to use LAI-PrEP. Interestingly, despite the concerns related to potential high cost (aOR = 3.4; 95% CI = 2.1-5.5) and long-term side effects (aOR = 1.9; 95% CI = 1.2-3.1), the majority of the participants were interested in using LAI-PrEP. Those who were afraid of (or disliked) syringes were less interested in using it (aOR = 0.2; 95% CI; 0.1-0.4). In the recent context that LAI-PrEP was shown to be safe and effective at preventing HIV, our results indicate its potential relevance as an additional PrEP option that could accelerate the uptake and scale-up of PrEP. However, it is crucial to conduct future research urgently to improve the understanding of strategies that could enhance the accessibility, acceptability, and affordability of LAI-PrEP for MSM in low- and middle-income countries, including Malaysia.

Topics: Anti-HIV Agents; Cross-Sectional Studies; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Patient Acceptance of Health Care; Pre-Exposure Prophylaxis; Sexual and Gender Minorities

Men who have sex with men (MSM) in Malaysia are disproportionately affected by HIV. Pre-exposure prophylaxis (PrEP) is an evidence-based HIV prevention strategy; yet, uptake remains low among Malaysian MSM, who have a limited understanding of barriers to PrEP.. We employed the nominal group technique (NGT), a structured mixed-methods strategy to understand the barriers and facilitators to PrEP use among Malaysian MSM, combined with a qualitative focus group. Six virtual focus group sessions, three among MSM (. Similar barriers were reported by MSM and community stakeholders, with aggregated costs associated with PrEP care (e.g., consultation with a clinician, medication, laboratory testing) being the greatest barrier, followed by limited knowledge and awareness of PrEP. Additionally, the lack of access to PrEP providers, the complex clinical protocol for PrEP initiation and follow-up, and social stigma undermined PrEP delivery. Qualitative discussions identified potential new strategies to overcome these barriers, including expanded outreach efforts to reach hard-to-reach MSM, a 'one-stop' delivery model for PrEP services, a patient-centered decision aid to guide PrEP uptake, and easy access to LGBT-friendly PrEP providers.. Current barriers may be overcome through governmental subsidy for PrEP and evidence-informed shared decision aids to support both MSM and PrEP providers.

Topics: Anti-HIV Agents; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Pre-Exposure Prophylaxis; Sexual and Gender Minorities

Depression is the most common psychiatric disorder reported among patients living with Human Immunodeficiency Virus (HIV), resulting from the intricate combination of biological, psychological, and social factors. Biopsychosocial factors can significantly impact the psychological well-being of men who have sex with men (MSM) living with HIV through social stigma, access and compliance to care, economic insecurity, relationship difficulties, and risky behavior. Compared to MSM without HIV, MSM living with HIV were more likely to be depressed. Despite specific vulnerabilities and health needs, MSM living with HIV remain understudied and underserved in Malaysia owing to legal, ethical, and social challenges.. This is merely a published protocol, not the findings of a future study. This study aims to determine and explain the predictors of depressive symptoms among MSM living with HIV. Specifically, this study wants to determine the association between depressive symptoms among MSM living with HIV and biological, psychosocial, and social factors. Finally, the mixed methods will answer to what extent the qualitative results confirm the quantitative results of the predictors of depressive symptoms among MSM living with HIV.. The study has ethical approval from the Medical Research Ethics Committee (MREC) of the Ministry of Health (MOH) NMRR ID-21-02210-MIT. This study will apply an explanatory sequential mixed methods study design. It comprised two distinct phases: quantitative and qualitative study design for answering the research questions and hypothesis. This study will randomly recruit 941 MSM living with HIV in the quantitative phase, and at least 20 MSM living with HIV purposively will be selected in the qualitative phase. The study will be conducted in ten public Primary Care Clinics in Selangor, Malaysia. A self-administered questionnaire will gather the MSM's background and social, psychological, and biological factors that could be associated with depressive symptoms. For the quantitative study, descriptive analysis and simple logistic regression will be used for data analysis. Then, variables with a P value < 0.25 will be included in multiple logistic regression to measure the predictors of depressive symptoms. In the qualitative data collection, in-depth interviews will be conducted among those with moderate to severe depressive symptoms from the quantitative phase. The thematic analysis will be used for data analysis in the qualitative phase. Integration occurs at study design, method level, and later during interpretation and report writing.. The quantitative phase was conducted between March 2022 to February 2023, while qualitative data collection is from March 2023 to April 2023, with baseline results anticipated in June 2023.. In combination, qualitative and quantitative research provides a better understanding of depressive symptoms among MSM living with HIV. The result could guide us to provide a comprehensive mental healthcare program toward Ending the AIDS epidemic by 2030.

Topics: Depression; HIV; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Sexual and Gender Minorities; Surveys and Questionnaires

With the advancement of antiretroviral therapy scale-up, it is possible for women living with HIV to breastfeed safely. However, this practice has not been adopted in Malaysia. Instead, infants are provided with subsidized human milk substitutes for their first 2 years of life.. This study describes the infant feeding experiences of women living with HIV in Malaysia.. From August to October 2021, a nationwide, community-based qualitative study was conducted among women living with HIV and who received care from the Malaysian Ministry of Health. Using purposive sampling, participants who met the inclusion criteria were recruited. Interview and focus group transcripts were coded based on a secondary thematic analysis.. Six in-depth interviews and five focus group discussions were conducted among 32 participants. Study participants were mostly Malay secondary school graduates in their 30s and 40s. Due to the fear of vertical transmission, which was explained by healthcare providers to the participants, none of the women breastfed their infants. The three primary themes that emerged from analyzing the women's infant feeding experiences were (1) a human milk substitute was the only option and was encouraged; (2) feeding infants with a human milk substitute made the women feel incomplete as mothers; and (3) the women encountered difficulties in obtaining the subsidized human milk substitute.. Women living with HIV in Malaysia have been advised to provide human milk substitutes to their infants in fear of HIV transmission.

Topics: Breast Feeding; Feeding Behavior; Female; HIV Infections; Humans; Infant; Malaysia; Mothers

HIV testing uptake remains very low among men who have sex with men (MSM) in Malaysia, a subgroup still bearing a disproportionate HIV burden. Therefore, we sought to identify and measure factors associated with never-testing for HIV among Malaysian MSM to further characterize this subgroup and inform future public health interventions addressing low testing rates in the country.. We conducted a cross-sectional online survey among Malaysian MSM (August to September 2021). Participants completed questionnaires, including socio-demographic characteristics, HIV/STI testing practices, drug- and sex-related behaviors, and knowledge and attitudes toward HIV prevention services. Out of 1,799 completed surveys, 870 were included in the analysis after eliminating duplicates and incomplete surveys. We used logistic regression to determine factors associated with never-testing for HIV.. Overall, one-third of the study participants (33.8%) reported having never tested for HIV. Of those who reported to have tested for HIV (n = 576), half reported that they had tested for HIV in the past 6 months (50.3%). In multivariable logistic regression, MSM with HIV sero-concordant partner (aOR = 3.44, 95% CI = 1.56-7.60), without a prior diagnosis of a sexually transmitted infection (aOR = 2.83, 95% CI = 1.46-5.49), unaware of pre-exposure prophylaxis (PrEP; aOR = 2.71, 95% CI = 1.74-4.21), unaware of someone taking PrEP (aOR = 1.64, 95% CI = 1.15-2.35), and unwilling to use PrEP (aOR = 2.48, 95% CI = 1.43-4.30) had higher odds of never been tested for HIV. In contrast, MSM who were older (aOR = 0.95, 95% CI = 0.93-0.97) and of the Malaya ethnic group (aOR = 0.59, 95% CI = 0.37-0.95) had lower odds of never testing for HIV.. Our findings shed light on the characteristics of HIV never-testers among MSM in Malaysia. The results indicate the need for innovative strategies to increase the uptake of HIV testing services among members of the MSM community.

Topics: Cross-Sectional Studies; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Pre-Exposure Prophylaxis; Sexual and Gender Minorities; Sexual Behavior; Sexually Transmitted Diseases

Around 130 million infections of hepatitis C virus with 3% overall prevalence are there worldwide. There are approximately 4-5 million persons coinfected with HIV. The main objectives of this study were to determine the prevalence of HCV among HIV-positive individuals and to assess the predictors involved in the outcomes of HIV-HCV coinfected patients.. A retrospective, cross-sectional study was conducted on patients enrolled from 2007 to 2012 at Infectious Disease Unit, Hospital Palau Pinang, Pinang, Malaysia. Sociodemographic da%)ta as well as clinical data were collected with the help of a valid data collection form from the patients' records. Data were entered and analyzed by using statistical software SPSS version 20.0, and p < 0.05 was considered significant.. The overall prevalence of hepatitis C among 708 HIV-infected patients was 130 (16.1 including 541 (76.4%) males and 167 (23.6%) females. High prevalence of HIV-HCV coinfection was significantly observed in males (122 [17.2%]) compared to females (8 [1.1%]) (p < 0.001). The main route of transmission among HIV-HCV coinfected patients was heterosexual contact (98 [13.8%]), followed by homosexual contact (4 [0.4%]). The statistically significant predictors involved in treatment outcomes of HIV-HCV coinfected patients are gender (OR = 2.015, p = 0.002) and intravenous drug users (OR = 2.376, p ≤ 0.001).. The current study shows that HCV infection has an impact on the recovery of CD4 cells of the patients on HAART. Screening of HCV among HIV patients who were smokers and intravenous drug users should be monitored before starting HAART.

Topics: Coinfection; Cross-Sectional Studies; Female; Hepacivirus; Hepatitis C; HIV Infections; Humans; Malaysia; Male; Prevalence; Retrospective Studies; Risk Factors; Treatment Outcome

Sociodemographic status and medical problems were widely reported as the major factors in people living with HIV (PLHIV) with lower health-related quality of life (HRQoL). However, lifestyles and cultural changes are rarely studied. A multicentred cross-sectional study was conducted among 137 virally suppressed PLHIV on antiretroviral therapy (ART) in northern Malaysia by face-to-face interviews and World Health Organization Quality of Life (WHOQOL)-BREF questionnaire. It was to explore their health and socioeconomic status, lifestyles, and associations with different HRQoL domains. The result of multiple linear regression showed that smoking was a predominant risk factor of lower physical (beta coefficient (β): -5.82, 95% confidence interval (CI): -9.97 to -1.66;

Topics: Cross-Sectional Studies; Health Status; HIV Infections; Humans; Life Style; Malaysia; Quality of Life; Surveys and Questionnaires

Tuberculosis (TB) remains a serious public health challenge despite enormous eradication efforts. Indigenous groups worldwide have a higher TB incidence and associated delayed sputum-smear conversion. The aim of this case-control study was to determine the epidemiology and factors associated with delayed sputum-smear conversion among Malaysian aborigines.. We used secondary data from 2016 to 2020 in the MyTB surveillance system. Malaysian aborigines with smear-positive pulmonary TB were enrolled and followed until the end of the intensive phase. Descriptive statistics and multiple logistic regression were used for data analysis.. Of 725 Malaysian aborigines with pulmonary TB, 572 (78.9%) were smear-positive and 487 (78.9%) fulfilled the study criteria. The mean (SD) age of smear-positive pulmonary TB was 39.20 (16.33) years. Majority of participants were male (63%), Senoi tribe (54.9%), living in rural areas (88.1%), formally educated (60.4%) and living below the poverty line (97.1%). Overall, 93 (19.1%) of 487 patients showed delayed sputum-smear conversion and significantly associated factors, such as smoking (AdjOR: 3.25; 95% CI: 1.88, 5.59), diabetes mellitus (AdjOR: 12.84; 95% CI: 6.33, 26.06), and HIV infection (AdjOR: 9.76; 95% CI: 3.01, 31.65).. Stakeholders should adopt targeted approaches to tackle the problem of aboriginal groups with pulmonary TB and these associated risk factors to realise the End TB target.

Topics: Adult; Antitubercular Agents; Case-Control Studies; Female; HIV Infections; Humans; Malaysia; Male; Mycobacterium tuberculosis; Retrospective Studies; Risk Factors; Sputum; Tuberculosis, Pulmonary

Pre-exposure prophylaxis (PrEP) is a valuable HIV prevention strategy, particularly among men who have sex with men (MSM); however, PrEP uptake is below the threshold needed to curb the HIV epidemic among this group, especially in settings like Malaysia, where same-sex sexual behavior is illegal.. A sample of 355 participants completed an online survey between June and July 2020, recruited through geosocial networking apps for MSM and social networking websites (e.g. Facebook). We used descriptive and multivariable analyses to examine correlates of PrEP use within this population.. The sample was predominantly Malay (53.5%), had monthly incomes greater than RM 3000 (USD 730) (52.7%), and a tertiary level of education (84.5%). About 80% of participants heard of PrEP prior to the survey, with significantly less (18.3%) having ever taken PrEP. In the adjusted multivariable logistic model, using drugs before or during sexual intercourse ("chemsex") (AOR: 3.37; 95% CI: 1.44-7.89), being diagnosed with a sexually transmitted infection in the last 12 months (AOR: 2.08; 95% CI: 1.13-3.85), HIV testing in the previous 6 months (AOR: 3.23; 95% CI: 1.74-5.99), and disclosure of sexual orientation (AOR: 1.85; 95% CI: 1.02-3.34) were associated with having taken PrEP in the past.. This study revealed that PrEP use among Malaysian MSM is relatively low, despite high awareness, and is associated with healthcare engagement and high-risk behaviors. These results highlight the need to tailor outreach activities for individuals at increased risk for HIV and those disengaged with the health system.

Topics: Coitus; Female; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Pre-Exposure Prophylaxis; Sexual and Gender Minorities; Sexual Behavior

Cutaneous adverse drug reactions (cADRs) among people living with HIV (PLWH) are common. Data on drug eruptions among PLWH in Malaysia are limited. Thus, our study aimed to determine the clinical patterns of cADRs among PLWH and the risk factors associated with severe cutaneous adverse reactions (SCAR).. A cross-sectional study was conducted among PLWH who developed cADRs presenting to our dermatology clinic from June 2020 to December 2020. The Naranjo scale was used for drug causality assessment.. A total of 78 PLWH were recruited with a male-to-female ratio of 12:1. The maculopapular eruption was the commonest type of cADRs (75.6%), followed by drug reaction with eosinophilia and systemic symptoms (DRESS) (15.4%). SCAR is defined as a potentially life-threatening, immunologically mediated, drug-induced disease, accounting for 17.9% of the cases. Most of the patients were on antiretroviral therapy (ART) (85.9%), with efavirenz + tenofovir/emtricitabine being the most common combination (80.6%). Efavirenz (51.3%) was the main culprit drug implicated, followed by trimethoprim/sulfamethoxazole (23.1%) and nevirapine (11.5%). CD4 T-cell count <100 cells/μL (. The commonest cADR seen in PLWH was maculopapular eruption, while efavirenz, trimethoprim/sulfamethoxazole, and nevirapine were the three main implicated drugs. Most of the cases had probable drug causality and were not preventable. PLWH with CD4 count <100 cells/μL were particularly at risk of developing SCAR. Overall, this study showed that immune suppression and polypharmacy as a consequence of opportunistic infection prophylaxis are important factors contributing to the increased risk of ADRs among PLWH.

Topics: Cross-Sectional Studies; Drug-Related Side Effects and Adverse Reactions; Female; HIV; HIV Infections; Humans; Malaysia; Male; Nevirapine; Tertiary Care Centers; Trimethoprim, Sulfamethoxazole Drug Combination

This study estimates prevalence of depression and anxiety among adults living with Human Immunodeficiency Virus (HIV) in University Malaya Medical Centre (UMMC) and determines its associated factors.. This cross-sectional study was conducted between August 2020 and January 2021, in the Infectious Disease clinic and ward. One hundred ninety-one patients were recruited via convenience sampling. Patients' sociodemographic were obtained, followed by Depression, Anxiety, Stress Scale -21 (DASS-21), Multidimensional Scale of Perceived Social Support (MSPSS), and M.I.N.I. international neuropsychiatric interview (M.I.N.I.) The cut off DASS-21 point for depression is ≥5, for anxiety, ≥ 4. Mann-Whitney U and Chi square test were used to analyse the association between variables, and logistic regression to find predictability.. Of the 191 participants, 89.5% outpatient, mean age 40 years (SD 0.742), 91.1% male, 65.4% single, 71.2% working, 46.1% Malaysian Chinese, 59.8% non- heterosexual, mean 6 years of being HIV positive; mean CD4 count 449/μL; mean viral load 116,690 (median = 20). 85.9% were taking antiretroviral therapy. The prevalence of depression was 35.1% (. Depression and anxiety among people with HIV is often under-recognised. Early identification and treatment of the mental illness is warranted. Screening with DASS-21 is useful to detect depression in patients with HIV.

Topics: Adult; Anxiety; Cross-Sectional Studies; Depression; Female; HIV; HIV Infections; Humans; Malaysia; Male; Prevalence; Universities

The growth in mobile technology access, utilization, and services holds great promise in facilitating HIV prevention efforts through mobile health (mHealth) interventions in Malaysia. Despite these promising trends, there is a dearth of evidence on the use of mHealth platforms that addresses HIV prevention among Malaysian men who have sex with men.. The goal of this study was to gain insight into (1) access and utilization of communication technology (eg, landline phone, internet, mobile phone), (2) acceptability of mHealth-based interventions for HIV prevention services, and (3) preferences regarding the format and frequency of mHealth interventions among Malaysian men who have sex with men.. We conducted a cross-sectional survey with Malaysian men who have sex with men between July 2018 and March 2020. Participants were recruited using respondent-driven sampling in the Greater Kuala Lumpur region of Malaysia. We collected information on demographic characteristics, HIV risk-related behaviors, access to and the frequency of use of communication technology, and acceptability of using mHealth for HIV prevention using a self-administered questionnaire with a 5-point scale (1, never; 2, rarely; 3, sometimes; 4, often; 5, all the time).. A total of 376 men participated in the survey. Almost all respondents owned or had access to a smartphone with internet access (368/376, 97.9%) and accessed the internet daily (373/376, 99.2%), mainly on a smartphone (334/376, 88.8%). Participants on average used smartphones primarily for social networking (mean 4.5, SD 0.8), followed by sending or receiving emails (mean 4.0, SD 1.0), and searching for health-related information (mean 3.5, SD 0.9). There was high acceptance of the use of mHealth for HIV prevention (mean 4.1, SD 1.5), including for receiving HIV prevention information (345/376, 91.8%), receiving medication reminders (336/376, 89.4%), screening and monitoring sexual activity (306/376, 81.4%) or illicit drug use (281/376, 74.7%), and monitoring drug cravings (280/376, 74.5%). Participants overwhelmingly preferred a smartphone app over other modalities (eg, text, phone call, email) for engaging in mHealth HIV prevention tools. Preference for app notifications ranged from 186/336 (53.9%), for receiving HIV prevention information, to 212/336 (69.3%), for screening and monitoring sexual activity. Acceptance of mHealth was higher for those who were university graduates (P=.003), living in a relationship with a partner (P=.04), engaged in sexualized drug use (P=.01), and engaged in receptive anal sex (P=.006).. Findings from this study provide support for developing and deploying mHealth strategies for HIV prevention using a smartphone app in men who have sex with men-a key population with suboptimal engagement in HIV prevention and treatment.

Topics: Acquired Immunodeficiency Syndrome; Biomedical Technology; Cross-Sectional Studies; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Sexual and Gender Minorities; Sexual Behavior; Substance-Related Disorders; Surveys and Questionnaires; Technology; Telemedicine

The HIV epidemic is fueled by poverty; yet, methods to measure poverty remain scarce among populations at risk for HIV infection and disease progression to AIDS in Malaysia. Between August and November 2020, using data from a cross-sectional study of people who use drugs, (PWUD), transgender people, sex workers and men who have sex with men, this study examined the reliability and validity of a material security scale as a measurement of poverty. Additionally, we assessed factors associated with material security scores. We performed confirmatory factor analysis (CFA) for 268 study participants included in the analysis. A revised nine-item three-factor structure of the material security scale demonstrated an excellent fit in CFA. The revised material security score displayed good reliability, with Cronbach's alpha of 0.843, 0.826 and 0.818 for housing, economic resources and basic needs factors, respectively. In a subsequent analysis, PWUD and transgender people were less likely to present good material security scores during the pandemic, compared to their counterparts. The revised nine-item scale is a useful tool to assess poverty among key populations at-risk for HIV/AIDS with the potential to be extrapolated in similar income settings.

Topics: Acquired Immunodeficiency Syndrome; COVID-19; Cross-Sectional Studies; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Pandemics; Poverty; Reproducibility of Results; Sexual and Gender Minorities; Transgender Persons

Linkage studies have reported high rates of previously unascertained mortality among people living with HIV (PLHIV) who have been lost to follow-up (LTFU). We assessed survival outcomes among PLHIV who were LTFU in Thailand and Malaysia, through linkages to a national death registry or HIV database.. Data linkages with the national death registry or national HIV database were conducted in 2020 on all PLHIV who met LTFU criteria while enrolled in care at participating HIV clinical sites. LTFU was defined as having no documented clinical contact in the previous year, excluding transfers and deaths. Survival time was analyzed using the Cox regression, stratified by site.. Data linkages were performed for 489 PLHIV who had been LTFU at sites in Malaysia (n = 2) and Thailand (n = 4). There were 151 (31%) deaths after being LTFU; the mortality rate was 4.89 per 100 person-years. Risk factors for mortality after being LTFU were older age [41-50 years: hazard ratio (HR) = 1.99, 95% confidence interval (CI): 1.08 to 3.68; and older than 50 years: HR = 4.93, 95% CI: 2.63 to 9.22; vs. age 30 years or younger]; receiving NRTI + PI (HR = 1.87, 95% CI: 1.22 to 2.85 vs. NRTI + NNRTI); positive hepatitis C antibody (HR = 2.25, 95% CI: 1.40 to 3.62); and having previous AIDS illness (HR = 1.45, 95% CI: 1.03 to 2.05). An improved survival was seen with a higher CD4 count (CD4 351-500 cells/µL: HR = 0.40, 95%CI: 0.21-0.76; and CD4 >500 cells/µL: HR = 0.43, 95%CI: 0.25-0.75; vs. CD4 ≤200 cells/µL).. Almost one-third of PLHIV who were LTFU in this cohort had died while out of care, emphasizing the importance of efforts to reengage PLHIV after they have been LTFU and ensure they have access to ongoing ART.

Topics: Adult; CD4 Lymphocyte Count; Follow-Up Studies; HIV Infections; Humans; Lost to Follow-Up; Malaysia; Thailand

Topics: HIV Infections; Humans; Malaysia

In Malaysia, the trend of HIV transmission has shifted from intravenous drug use to sexual intercourse, and men who have sex with men (MSM) have become the main driver due to high-risk sexual behaviour. Thus, treatment and care, which also involves counselling, for men who have sex with men and who are living with HIV (MSM living with HIV) are crucial. This study aims to explore the experiences of MSM living with HIV and participating in counselling session during treatment and care at two public hospitals.. This qualitative study with a grounded-theory approach was conducted at two public hospitals in Malaysia. Five participants who were MSM living with HIV were selected through purposive sampling. They participated in semi-structured interviews, non-participant observations, and diary entries, each of which was conducted three times. The data were analysed using grounded theory with N-Vivo 8 to determine themes.. The participants were found to experience feelings of emptiness and hopelessness because of their unreadiness to accept their HIV status. These feelings made their participation in counselling sessions challenging. Consequently, the participants found counselling sessions unhelpful due to their unwillingness to participate in the counselling relationship.. The findings of the study highlight the need for counselling sessions to focus more on feelings related to unreadiness to improve the self-esteem and ability to create positive relationships with others of MSM living with HIV. It is also important to strengthen the training and skills among HIV counsellors to enhance counselling services for these men.

Topics: Coitus; Counseling; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Sexual and Gender Minorities

Topics: HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Risk-Taking; Sexual and Gender Minorities

The low prevalence of condom usage among youth with Human Immunodeficiency Virus/Sexually Transmitted Diseases (HIV/STDs) is a concern. Condom use self-efficacy has been identified as a significant predictor of condom usage. This cross-sectional study examines the prevalence of good condom usage and its association with condom use self-efficacy among Malaysian urban youth, aged between 18 to 24 years old attending HIV/STDs clinics in primary-care settings, Selangor. Utilising the Harmonised Malay version of Condom Use Self-Efficacy Scale (CUSES M-H) questionnaire, the data from 218 responders were analysed using univariate and multiple logistic regression. The prevalence of good condom usage was 61% (95% CI: 54%, 68%). The average mean score of condom use self-efficacy was 3.07. Condom use self-efficacy was divided into four subscales of mechanics, perceived barriers, assertiveness and intoxicants. The assertiveness subscale had the highest average mean score of 3.42, while the intoxicant subscale score had the lowest average mean score of 2.24. Good condom usage was significantly associated with condom use during first sexual intercourse (aOR = 5.81, 95% CI: 1.97, 17.14), duration diagnosis of HIV/STDs of more than 12 months (aOR = 6.40, 95% CI: 2.30, 17.86) and the high assertiveness subscale score (aOR = 1.19, 95% CI: 1.03, 1.36). A behavioural change campaign that targets high-risk youth in primary care settings could promote condom use self-efficacy particularly assertiveness to increase condom usage among the youth.

Topics: Adolescent; Adult; Condoms; Cross-Sectional Studies; HIV Infections; Humans; Malaysia; Prevalence; Self Efficacy; Sexual Behavior; Sexually Transmitted Diseases; Young Adult

Background: Chemsex is the use of illicit drugs—particularly methamphetamine, gamma hydroxybutyrate (GHB), and gamma-butyrolactone (GBL)—to enhance sexual activity. Chemsex, which occurs primarily among communities of men who have sex with men (MSM), is associated with greater HIV risk behaviors, including multiple sex partners, group sex, condomless sex, and injection drug use. Despite evidence showing chemsex engagement among Malaysian MSM, there is a paucity of research on chemsex among MSM in Malaysia. Methods: This cross-sectional study was conducted through an online survey (August to September 2021) among 870 Malaysian MSM. Participants were recruited through targeted advertisements on social networks. We collected information regarding participants’ recent (<6 months) engagement in chemsex, demographic characteristics, psychosocial factors, pre-exposure prophylaxis (PrEP) knowledge and history, and recent sexual- and drug-related behavior. Multivariable logistic regression was used to identify factors associated with recent (<6 months) chemsex engagement. Results: Just under 1 in 10 (9.0%) of participants reported having engaged in chemsex in the previous six months. More than two-thirds of participants (69.1%) had not disclosed their sexual orientation to anyone in their family and 35.2% reported moderate to severe depressive symptoms. Multivariable analysis found that recent injection drug use (adjusted odds ratio: aOR = 6.61; 95% confidence interval: CI, 2.30−19.03), having shared pre-exposure prophylaxis (PrEP) with someone else (aOR = 5.60; 95% CI, 1.76−17.77), higher perceived HIV risk (aOR = 3.15; 95% CI, 1.25−7.93), knowing someone using PrEP (aOR = 2.93; 95% CI, 1.62−5.31), recent engagement in transactional sex (aOR = 2.38; 95% CI, 1.06−5.39), having a recent STI diagnosis (aOR = 2.36; 95% CI, 1.25−4.44), recent engagement in anal sex (aOR = 2.21; 95% CI, 1.07−4.57), and recent sexual intercourse with an HIV-positive partner (aOR = 2.09; 95% CI, 1.07−4.08) were associated with recent engagement in chemsex. Conclusions: Malaysian MSM who practice chemsex are vulnerable to several HIV risk factors, such as transactional sex, HIV-positive sexual partners, and injection drug use. There is an urgent need for programs that integrate drug, sexual health, and mental health services, with a focus on harm reduction (e.g., condoms, access to and utilization of HIV testing and PrEP services, drug knowledge, and safer drug use) tailored for MSM who p

Topics: Coitus; Cross-Sectional Studies; Female; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Prevalence; Sexual and Gender Minorities; Sexual Behavior; Substance-Related Disorders

Human immunodeficiency virus type-1 (HIV-1) antigenic variation poses a great challenge for vaccine immunogen design to elicit broadly neutralizing antibodies (bNAbs). Over the last 10-15 years, great progress has been made to understand the conserved sites of sensitivity on HIV envelope glycoprotein spikes targeted by bNAbs. Plasma neutralization mapping and monoclonal antibody isolation efforts have revealed five major conserved epitope clusters. Most of this work has focused on subtype B and C-infected Caucasian or African donors. It is not clear if the same epitopes and epitope rank order preferences are also true in donors infected with different HIV-1 subtypes and with different racial backgrounds. To investigate this point, in this study we report the first attempt to profile the bNAb specificities of CRF01_AE-infected Malaysian plasmas. We first measured neutralization titers of 21 plasmas against a subtype A, B, and AE pseudovirus panel. This revealed that 14% (3 of 21) plasmas had cross-clade breadth. Focusing on the cross-neutralizing plasma P9, we used AE and JR-FL mutant pseudoviruses, gp120 monomer interference, and native polyacrylamide gel electrophoresis to better understand the neutralization specificity. P9 demonstrates CD4-binding-site specificity with trimer dependence and D368 independence.

Topics: Antibodies, Neutralizing; Binding Sites; env Gene Products, Human Immunodeficiency Virus; Glycoproteins; HIV Antibodies; HIV Envelope Protein gp120; HIV Infections; HIV-1; Humans; Malaysia

People living with HIV (PLHIV) suffer from mental issues and need emotional support. Counselling is a part of HIV and AIDS care and management, and provides emotional support to PLHIV. Knowledge about HIV and AIDS care and management is not part of the counselling training curriculum in Malaysia. This study aims to explore the challenges experienced by registered counsellors who engage in counselling sessions with PLHIV. A total of five counsellors participated in this qualitative research. Data were gathered through a series of semi-structured interviews, and each of the interviews was conducted within one and half hours. Each of the participants was interviewed three times. The interviews were audio-recorded with the consent of the participants. The emergent themes were further explored in subsequent interviews until thematic saturation was reached, and data were analysed based on the grounded theory approach. The findings showed that lack of knowledge, limited training, and stigma among the registered counsellors contributed to resistance and poor trust among the PLHIV. Knowledge concerning the care and management of HIV and AIDS can be incorporated in a counselling training programme, and ongoing training related to HIV and AIDS are required.

Topics: Counseling; Counselors; HIV Infections; Humans; Malaysia; Qualitative Research; Social Stigma

Background By the end of 2017, an estimated 83% of people living with HIV in Malaysia knew their serostatus. However, the Ministry of Health reported a high proportion of those newly diagnosed had low CD4 counts <200 cells/µL, indicating late presentation for testing may be pervasive.. A qualitative study was conducted to explore the context and experiences of people at risk of HIV infection testing and seeking treatment later in the course of their infection. Participants recruited (n = 20) were HIV positive, aged >18 years who fit the description of late presentation (World Health Organization defined as CD4 cell count <350 cells/µL). Semi-structured interviews were conducted, and a framework approach was used to interrogate the data.. Many participants perceived themselves at low risk of HIV infection and did not undergo routine voluntary testing; rather, they were diagnosed when seeking treatment for serious illness or as part of mandatory employment-related testing. Perceived lack of confidentiality and potential discriminatory behaviour at public health facilities were significant deterrents to testing. Participants were satisfied with HIV treatment, but rarely sought psychosocial support in order to 'protect' their privacy.. Unless drivers of HIV infection are effectively addressed, including stigmatising and discriminatory practices, and low health literacy, the occurrence of late presentation will persist. Their collective impact will not only jeopardise efforts to improve the treatment cascade, but may also impact engagement with other biomedical prevention and care technologies.

Topics: CD4 Lymphocyte Count; HIV Infections; HIV Testing; Humans; Malaysia; Qualitative Research

Mobile health (mHealth) can be beneficial in monitoring the complex healthcare regimen for people with HIV that includes adhering to medication and refraining from risky practices such as unsafe sex and injection drug use. Not only is mHealth often implemented without appropriate feasibility and acceptability research, but there is limited mHealth research among key HIV-positive populations such as men who have sex with men (MSM) and transgender women (TGW).. This study assessed access to and use of mobile technology and acceptability of mHealth among 150 HIV-positive MSM and TGW who were prescribed antiretroviral therapy (ART) in Malaysia-an emerging economy with rapid telecommunications growth and societal stigma against these groups.. Findings among the 114 MSM and 36 TGW reveal high levels of depression (42%), stigma (2.53/4.00) and risky sexual behavior (30%), and suboptimal ART adherence (22%). On the other hand, the sample had excellent access to smartphones (75.3%) and the internet (78%), and had high acceptance of mHealth especially for those with suboptimal ART adherence.. In settings like Malaysia where homosexuality and cross-dressing are socially and legally stigmatized, HIV prevention and treatment strategies delivered using an mHealth platform have the potential to overcome in-person barriers.

Topics: HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Patient Compliance; Telemedicine; Transgender Persons

Screening of high-risk groups for Tuberculosis (TB) is considered as the cornerstone for TB elimination but the measure of cost-effectiveness is also crucial in deciding the strategy for TB screening. This study aims to measure the cost-effectiveness of TB screening between the various high-risk groups in Malaysia. A decision tree model was developed to assess the cost-effectiveness of TB screening among the high-risk groups from a provider perspective using secondary data from the year 2016 to 2018. The results are presented in terms of an Incremental Cost-Effectiveness Ratio (ICER), expressed as cost per TB case detected. Deterministic and Probabilistic Sensitivity Analysis was also performed to measure the robustness of the model. TB screening among Person Living with Human Immunodeficiency Virus (PL HIV) was the most cost-effective strategy, with MYR 2,597.00 per TB case detected. This was followed by elderly, prisoners and smokers with MYR 2,868.62, MYR 3,065.24, and MYR 4,327.76 per one TB case detected, respectively. There was an incremental cost of MYR 2.49 per screening, and 3.4 TB case detection per 1,000 screening for TB screening among PL HIV in relation to TB screening among prisoners. The probability of symptomatic cases diagnosed as TB was the key driver for increasing cost-effectiveness efficacy among PL HIV. Results of the study suggest prioritization of high-risk group TB screening program by focusing on the most cost-effective strategy such as screening among PL HIV, prisoners and elderly, which has a lower cost per TB case detected.

Topics: Aged; Cost-Benefit Analysis; HIV Infections; Humans; Malaysia; Mass Screening; Tuberculosis

The aim of this article was to study the clinical and social outcomes of health care transition among Asian adolescents and young adults with HIV (AYHIV).. AYHIV who transferred from a pediatric to an adult clinic within the past year across five sites in Malaysia, Thailand, and Vietnam had clinical and laboratory evaluations and completed questionnaires about their health, socioeconomic factors, and transition experiences. Multiple logistic regression was used to assess associations with HIV viremia.. Asian AYHIV in our cohort were concerned about the negative social impact of having and disclosing HIV, and one-third lacked people they could trust with their personal problems, which could have negative implications for their ability to navigate adult life.

Topics: Adolescent; Anti-HIV Agents; Asian People; Female; HIV Infections; Humans; Malaysia; Male; Thailand; Transition to Adult Care; Vietnam; Viral Load; Young Adult

The Internet has opened pathways for youth to find sexual health information which was not easily available to them in the past. Studies have shown that seeking sexual health information online may potentially influence an individuals' decision-making to change their sexual health behaviours. However, there is a gap in research on the associations of seeking online sexually transmitted infection (STI) information with STI prevention among young people, particularly in Malaysia. This study investigated the associations of seeking STI information online with the intentions of condom use among young adult online users in Malaysia. A cross-sectional online survey was conducted among Malaysian youth aged 18-25 years old who were recruited through Facebook. In total, 1530 respondents completed the survey, identifying 874 respondents who had sought STI information online. The majority of respondents had intentions to use condoms as protection against STI. Respondents who sought online STI information were significantly more likely to have the intention to use condoms compared to respondents who did not seek online STI information (OR = 1.33, 95% CI = 1.01-1.76, p = 0.040). Online STI information has the potential to increase access to STI information among young online users in Malaysia amid the stigma surrounding sex-related issues. Providing accurate STI information online from reliable sources may equip young people who have Internet access with awareness of sexual health protective behaviours such as condom use. It is recommended to facilitate Internet access to reach sectors of the population that currently do not have access, as the Internet is useful in STI prevention.

Topics: Adolescent; Adult; Condoms; Cross-Sectional Studies; HIV Infections; Humans; Information Seeking Behavior; Intention; Malaysia; Sexual Behavior; Sexually Transmitted Diseases; Social Media; Young Adult

Topics: Adolescent; Adult; Antiretroviral Therapy, Highly Active; CD4 Lymphocyte Count; CD4-Positive T-Lymphocytes; Cross-Sectional Studies; Ethnicity; Female; HIV Infections; Humans; Immune Reconstitution; Logistic Models; Malaysia; Male; Middle Aged; RNA, Viral; Surveys and Questionnaires; Sustained Virologic Response; Viral Load; Young Adult

Topics: Adult; Depression; HIV Infections; Homosexuality, Male; Humans; Loneliness; Malaysia; Male; Mental Disorders; Risk-Taking; Self Concept; Sexual Behavior; Social Environment; Socioeconomic Factors; Unsafe Sex; Young Adult

To implement a standardized cause of death reporting and review process to systematically disaggregate causes of HIV-related deaths in a cohort of Asian children and adolescents.. Death-related data were retrospectively and prospectively assessed in a longitudinal regional cohort study.. Children under routine HIV care at sites in Cambodia, India, Indonesia, Malaysia, Thailand, and Vietnam between 2008 and 2017 were followed. Causes of death were reported and then independently and centrally reviewed. Predictors were compared using competing risks survival regression analyses.. Among 5918 children, 5523 (93%; 52% male) had ever been on combination antiretroviral therapy. Of 371 (6.3%) deaths, 312 (84%) occurred in those with a history of combination antiretroviral therapy (crude all-cause mortality 9.6 per 1000 person-years; total follow-up time 32 361 person-years). In this group, median age at death was 7.0 (2.9-13) years; median CD4 cell count was 73 (16-325) cells/μl. The most common underlying causes of death were pneumonia due to unspecified pathogens (17%), tuberculosis (16%), sepsis (8.0%), and AIDS (6.7%); 12% of causes were unknown. These clinical diagnoses were further grouped into AIDS-related infections (22%) and noninfections (5.8%), and non-AIDS-related infections (47%) and noninfections (11%); with 12% unknown, 2.2% not reviewed. Higher CD4 cell count and better weight-for-age z-score were protective against death.. Our standardized cause of death assessment provides robust data to inform regional resource allocation for pediatric diagnostic evaluations and prioritization of clinical interventions, and highlight the continued importance of opportunistic and nonopportunistic infections as causes of death in our cohort.

Topics: Adolescent; Anti-HIV Agents; Cambodia; Cause of Death; CD4 Lymphocyte Count; Child; Child, Preschool; Female; HIV Infections; Humans; India; Indonesia; Infant; Malaysia; Male; Retrospective Studies; Thailand; Viral Load; Young Adult

CC chemokine ligand 3 like-1 (CCL3L1) encodes for CCL3L1 protein, which is a human immunodeficiency virus (HIV) suppressive chemokine and a potent ligand of HIV CCR5 co-receptor. CCL3L1 exhibits variation in the gene copy number (CN) and could influence HIV susceptibility through gene dosage effect. The study aims to determine the distribution of CCL3L1 CN among HIV subjects of Malay, Chinese, and Indian ethnics in Malaysia and to evaluate the impact of CCL3L1 CN on susceptibility to HIV. This study involved 182 HIV patients who attended outpatient clinics of three hospitals in Malaysia and 150 non-HIV (control) subjects. Typing of CCL3L1 CN was conducted via multiplex paralogue ratio tests (PRTs), followed by validation of the CCL3L1 CN by microsatellite analyses. Both Malay and Indian HIV subjects had the CN mode of two, while the CN mode for the Chinese was four. The CCL3L1 gene CN was found to be strongly associated with ethnicity (p < 0.001) with the diverse distribution of CCL3L1 CN between the Malay (range = 0-6), Chinese (range = 0-9), and Indian (range = 1-4) ethnic groups. CCL3L1 CN higher than and equal to the average was associated with reduced HIV susceptibility among the Malays (p < 0.05). However, the negative results found for the Indian and Chinese need to be further analysed in a larger sample size.

Topics: Case-Control Studies; Chemokines, CC; DNA Copy Number Variations; Ethnicity; Genetic Predisposition to Disease; Genotype; HIV Infections; HIV-1; Humans; Malaysia; Prognosis

The clinical relevance of low-level viraemia (LLV) and virological outcomes among children living with HIV (CLHIV) remains controversial. This study aimed to determine the impact of LLV on virological failure (VF) among Asian CLHIV on first-line combination antiretroviral therapy (cART).. CLHIV aged <18 years, who were on first-line cART for ≥12 months, and had virological suppression (two consecutive plasma viral load [pVL] <50 copies/mL) were included. Those who started treatment with mono/dual antiretroviral therapy, had a history of treatment interruption >14 days, or received treatment and care at sites with a pVL lower limit of detection >50 copies/mL were excluded. LLV was defined as a pVL 50 to 1000 copies/mL, and VF as a single pVL >1000 copies/mL. Baseline was the time of the second pVL < 50 copies/mL. Cox proportional hazards models were performed to assess the association between LLV and VF.. From January 2008 to September 2016, 508 CLHIV (55% female) were eligible for the study. At baseline, the median age was 9.6 (IQR: 7.0 to 12.3) years, cART duration was 1.4 (IQR: 1.3 to 1.8) years, 97% of CLHIV were on non-nucleoside reverse transcriptase inhibitor-based regimens, and the median CD4 was 25% (IQR: 20% to 30%). Over a median follow-up time of 6.0 (IQR: 3.1 to 8.9) years from baseline, 86 CLHIV (17%) had ever experienced LLV, of whom 32 (37%) had multiple LLV episodes. Female sex, living in Malaysia (compared to Cambodia), having family members other than biological parents/grandparents as a primary caregiver, and baseline CD4 < 25% increased risk of LLV. Overall, 115 children (23%) developed VF, corresponding to a rate of 4.0 (95%CI: 3.4 to 4.9) per 100 person-years of follow-up (PYFU). VF was greater among children who had ever experienced LLV compared with those who maintained virological suppression throughout the study period (8.9 vs. 3.3 per 100 PYFU; p < 0.001). In multivariable analyses, ever experiencing LLV was associated with increased risk of subsequent VF (adjusted hazard ratio: 3.01; 95%CI: 1.97 to 4.60).. LLV increased the risk of subsequent VF among Asian CLHIV who had previously been suppressed on first-line cART. Adherence interventions and additional targeted pVL monitoring may be warranted among children with LLV to facilitate early detection of VF.

Topics: Adolescent; Anti-HIV Agents; Cambodia; Child; Cohort Studies; Drug Therapy, Combination; Female; HIV Infections; HIV-1; Humans; Malaysia; Male; Proportional Hazards Models; Retrospective Studies; Reverse Transcriptase Inhibitors; Viral Load; Viremia

High rates of syphilis have been reported worldwide among men who have sex with men (MSM). This study aims to describe the clinical pattern and treatment response of syphilis among human immunodeficiency virus (HIV)-infected MSM in Malaysia.. This is a retrospective study on all HIV-infected MSM with syphilis between 2011 and 2015. Data was collected from case notes in five centres namely Hospital Kuala Lumpur, Hospital Sultanah Bahiyah, Hospital Umum Sarawak, University of Malaya Medical Centre and Hospital Sungai Buloh.. A total of 294 HIV seropositive MSM with the median age of 29 years (range 16-66) were confirmed to have syphilis. Nearly half (47.6%) were in the age group of 20-29 years. About a quarter (24.1%) was previously infected with syphilis. Eighty-three patients (28.2%) had other concomitant sexually transmitted infection with genital warts being the most frequently reported (17%). The number of patients with early and late syphilis in our cohort were almost equal. The median pre-treatment non-treponemal antibody titre (VDRL or RPR) for early syphilis (1:64) was significantly higher than for late syphilis (1:8) (p<0.0001). The median CD4 count and the number of patients with CD4 <200/μl in early syphilis were comparable to late syphilis. Nearly four-fifth (78.9%) received benzathine-penicillin only, 5.8% doxycycline, 1.4% Cpenicillin, 1% procaine penicillin, and 12.4% a combination of the above medications. About 44% received treatment and were lost to follow-up. Among those who completed 1 -year follow-up after treatment, 72.3% responded to treatment (serological non-reactive - 18.2%, four-fold drop in titre - 10.9%; serofast - 43.6%), 8.5% failed treatment and 17% had re-infection. Excluding those who were re-infected, lost to follow-up and died, the rates of treatment failure were 12.1% and 8.8% for early and late syphilis respectively (p=0.582).. The most common stage of syphilis among MSM with HIV was latent syphilis. Overall, about 8.5% failed treatment at 1-year follow-up.

Topics: Adolescent; Adult; Aged; Comorbidity; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Middle Aged; Retrospective Studies; Syphilis; Young Adult

The rapidly growing epidemic of non-communicable diseases (NCDs) including mental health among aging people living with HIV (PLWH) has put a significant strain on the provision of health services in many HIV clinics globally. We constructed care cascades for specific NCDs and mental health among PLWH attending our centre to identify potential areas for programmatic improvement.. This was a follow-up study of participants recruited in the Malaysian HIV & Aging study (MHIVA) from 2014 to 2016 at the University Malaya Medical Centre (n = 336). PLWH on suppressive antiretroviral therapy (ART) for a minimum of 12 months were invited to participate. At study entry, all participants underwent screening for diabetes (DM), hypertension (HTN) and dyslipidaemia; and completed assessments using the depression, anxiety and stress scale (DASS-21). Screening results were recorded in medical charts and clinical management provided as per standard of care. A subsequent review of medical records was performed at 24 months following study completion among participants who remained on active follow-up. Treatment pathways for NCD treatment and psychiatric referrals were assessed based on local practice guidelines to construct the care cascade.. A total of 329 participants (median age = 43 years, 83% male, 100% on ART) completed follow-up at 24 months. The prevalence of diabetes was 13%, dyslipidaemia 88% and hypertension 44%, whereas 23% presented with severe/extremely severe symptoms of depression, anxiety and/or stress. More than 50% of participants with dyslipidaemia and hypertension were not diagnosed until study screening, whereas over 80% with prevalent psychiatric symptoms were not previously recognized clinically. Suboptimal control of fasting lipids, sugar and blood pressure were found in the majority of participants despite optimal HIV treatment outcomes maintained over this same period. Only 32% of participants with severe/extremely severe mental health symptoms received psychiatric referrals and 83% of these attended their psychiatry clinic appointments.. Systematic screening must be introduced to identify NCDs and mental health issues among PLWH followed by proper linkage and referrals for management of screen-positive cases. Assessment of factors associated with attrition at each step of the care cascade is critically needed to improve health outcomes in our aging patients.

Topics: Adult; Aging; Anxiety; Blood Pressure; Comorbidity; Diabetes Mellitus; Female; Follow-Up Studies; HIV Infections; Humans; Hypertension; Malaysia; Male; Mental Health; Middle Aged; Noncommunicable Diseases; Prevalence; Retrospective Studies; Tertiary Care Centers

HIV self-testing (HIVST) has the potential to improve HIV testing uptake and frequency for key populations like MSM who experience multiple barriers accessing clinic-based HIV testing. In the absence of HIVST in Malaysia, there is no guidance to inform HIVST delivery. This study investigated the acceptability of HIVST and preferences about the HIVST service delivery approaches using a standardized stated preference method.. A cross-sectional online survey conducted between January and April 2019 assessed the interest in HIVST in 544 MSM in Malaysia. Participants ranked eight hypothetical HIVST service delivery program elements with varied combinations of six, two-level HIVST service delivery program attributes (cost, privacy, accuracy, kit collection site, kit type, and testing support). SPSS conjoint procedure was used to estimate the relative importance of each attribute and preference across eight possible HIVST service delivery programs.. Overall, 70.4% had previously tested for HIV, and of those, 64.0% had done so in the past 6 months (45.0% of all participants). Of all the participants, 25.2% reported having used HIVST previously. The acceptability for HIVST service delivery models ranged from 44.9 to 77.1%, with mean acceptability of 56.2% across the eight hypothetical HIVST distribution scenarios. The HIVST service delivery scenario with the highest acceptability had the following attributes: no cost (free), anonymity (name not required), 99-100% accuracy, home-delivered, fingerstick, and testing support using telephone hotline or texting. HIVST cost was the most important attribute (relative importance score: RIS = 19.30) associated with acceptability, followed by anonymity (RIS = 18.41), accuracy (RIS = 17.33), kit delivery (RIS = 16.99), fingerstick kit (RIS = 15.86), and support (RIS = 12.08).. Acceptability for HIVST in Malaysian MSM was high but differed markedly by a number of HIVST delivery scenarios and attributes. These findings could be relevant as the Malaysian Ministry of Health is in the process of developing a regulatory framework for ensuring the quality of kits, as well as policies supporting safe use while broader implementation under national AIDS programs.

Topics: Adult; Consumer Behavior; Cross-Sectional Studies; HIV Infections; HIV Testing; Homosexuality, Male; Humans; Malaysia; Male; Patient Acceptance of Health Care; Self-Testing

Topics: Adult; Community Networks; Condoms; Disclosure; Focus Groups; Health Personnel; Health Services Accessibility; HIV Infections; Homophobia; Homosexuality, Male; Humans; Islam; Malaysia; Male; Religion and Sex; Risk Factors; Sexual and Gender Minorities

In settings where stigma and discrimination toward men who have sex with men (MSM) are high or illegal, like in Malaysia, innovative methods to anonymously reach them are urgently needed. The near ubiquitous availability of mobile technology, including smartphones, has the potential to open new frontiers (such as mHealth) to prevent HIV and other sexually transmitted infections (STIs). The extent to which MSM use mHealth tools for HIV and STI prevention in the Malaysia context, however, is unknown. A cross-sectional online survey in 622 Malaysian MSM was conducted between July and November 2017. Participants were recruited via advertisements on mobile apps frequently used by MSM. In addition to demographic, smartphone access and utilization, and other information were assessed using logistic regression to determine factors associated with the use of a smartphone to search for online sexual health information. Nearly all (99.2%) participants owned a smartphone, with 63% reported having used one to seek sexual health information, including HIV/STIs. Overall, 96% used smartphones to find sexual partners, with high levels of HIV risk behavior reported. Independent correlates of smartphone use to seek online sexual health information included older age (aOR 0.943, p = 0.005), higher education (aOR 2.14, p = 027), recent (past year) HIV testing (aOR 3.91, p = 0.026), and seeking sexual partners using geosocial networking apps (aOR 5.58, p = 0.006). These findings suggest high smartphone use by high-risk MSM to seek sexual health information and suggests that mHealth strategies may be an effective strategy to engage MSM in HIV prevention activities.

Topics: Cross-Sectional Studies; Health Promotion; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Mass Screening; Risk Reduction Behavior; Sexual Health; Smartphone; Telemedicine

Hepatitis C infection is a global public health problem. This study was designed to identify the risk factors associated with hepatitis C infection among adult patients in Kedah state, Malaysia. A matched, hospital-based, case-control study was conducted at a tertiary hospital. Cases were adult (aged ≥ 18 years) patients with positive serology test results for hepatitis C virus antibody and detectable hepatitis C virus RNA from January 2015 to December 2018, and controls were age-, sex- and ethnicity-matched patients who were not infected with hepatitis C virus. Self-administered questionnaires were used to collect data on demographic characteristics and previous exposure to selected risk factors among the study participants. Associations between hepatitis C and demographic and risk factors were assessed using univariable and multivariable logistic regression analyses. A total of 255 case-control patient pairs were enrolled. The multivariable analysis indicated that having a history of blood or blood product transfusion before 1992 (adjusted odds ratio [AOR] = 6.99, 95% confidence interval [CI]: 3.73-13.81), injection drug use (AOR = 6.60, 95% CI: 3.66-12.43), imprisonment (AOR = 4.58, 95% CI: 1.62-16.40), tattooing (AOR = 3.73, 95% CI: 1.37-12.00), having more than one sexual partner (AOR = 2.06, 95% CI: 1.16-3.69), piercing (AOR = 1.71, 95% CI: 1.04-2.80), and having only secondary education (AOR = 1.92, 95% CI: 1.06-3.57) were independently associated with hepatitis C. No associations were found between health care occupation, needle-prick injury, surgical procedures, haemodialysis, acupuncture, cupping, or contact sports and hepatitis C infection. These findings demonstrate that hepatitis C risk is multifactorial. Having a history of blood or blood product transfusion before 1992, injection drug use, imprisonment, tattooing, having more than one sexual partner, piercing, and having only secondary education were associated with increased odds of hepatitis C.

Topics: Adult; Blood Transfusion; Body Piercing; Case-Control Studies; Educational Status; Female; Hepacivirus; Hepatitis C; Hepatitis C Antibodies; HIV Infections; Humans; Malaysia; Male; Odds Ratio; Prisoners; Risk Factors; Sexual Behavior; Sexual Partners; Substance Abuse, Intravenous; Tattooing

Men who inject drugs (MWIDs) comprise the highest percentage of diagnosed HIV cases in Malaysia. Their female partners risk being infected through unprotected sexual contact. This paper reports the prevalence of consistent condom use and its predictors among the wives and regular sexual partners of MWIDs in Klang Valley, Malaysia.. A cross-sectional study using a self-administered questionnaire was conducted among the wives and regular sexual partners of MWIDs in the study location; 221 women were recruited through respondent-driven sampling. Data were analysed descriptively for the prevalence of consistent condom use, HIV status and HIV risk-related behaviour. Subsequently, simple and multiple logistic regressions were undertaken to identify the predictors of consistent condom use.. The prevalence of consistent condom use among respondents was 19.5%. Slightly more than half (52.5%) of respondents had never used condoms with their partner. Fourteen women (6.3%) reported being HIV positive. While 7.7% had HIV-positive partners, 45.7% were unaware of their partner's HIV status. Consistent condom use was significantly higher among single women (AOR = 4.95; 95% CI: 2.45, 9.99), women who lived in urban areas (AOR = 2.97; 95% CI: 1.30, 6.78), HIV-positive women (AOR = 3.45; 95% CI: 1.13, 10.5) and women involved in sex work (AOR = 3.55, 95% CI: 1.45, 8.67).. Inconsistent condom use among the majority of female sexual partners of MWIDs underscores the heightened risk faced by these women and calls for alternative prevention methods that women are able to control.

Topics: Adolescent; Adult; Condoms; Contraception Behavior; Cross-Sectional Studies; Drug Users; Female; HIV Infections; HIV Seropositivity; Humans; Logistic Models; Malaysia; Male; Prevalence; Sex Work; Sexual Partners; Surveys and Questionnaires; Young Adult

Topics: Adult; Career Mobility; Female; HIV Infections; Humans; Interpersonal Relations; Malaysia; Male; Occupations; Sexual and Gender Minorities; Social Stigma; Social Support

The aim of this study was to assess the knowledge of East Malaysian adolescents on sexual and reproductive health issues. Data were collected in March-July 2015 from 2858 adolescents aged 13-18 years from selected East Malaysian secondary schools using a self-administered questionnaire. Twelve items relating to sexual and reproductive health were used to measure respondents' knowledge based on their responses 'True', 'False' or 'Don't know', with the proportion of correct answers being the variable of interest. Cronbach's alpha for the twelve items was 0.761 and the mean knowledge score was 6.8. While the majority of the respondents knew that a woman can get pregnant if she has sex with a man and that HIV and AIDS can be transmitted through sexual intercourse, knowledge about Malaysia's abortion laws, that a woman can get pregnant if she has sex only once and that people with sexually transmitted infections may look healthy was poor. Older respondents and those from urban schools reported significantly higher knowledge than younger respondents and those from rural schools, respectively. More emphasis should be given in schools to the specific topics for which low levels of sexual and reproductive health knowledge were found, with greater attention being given to younger adolescents and those in rural areas.

Topics: Adolescent; Coitus; Developing Countries; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Pregnancy; Reproductive Health; Rural Population; Sex Education; Sexual Behavior; Sexually Transmitted Diseases; Surveys and Questionnaires; Urban Population; Young Adult

People with HIV (PWH) in Malaysia experience high levels of stigma, which may act as a barrier to accessing healthcare. Stigma against PWH in medical settings is understudied in Malaysia. In the present study, we examine factors associated with physicians' intention to discriminate against PWH in Malaysia. A cross-sectional online survey was emailed to all 1431 physicians at two major university hospitals in Malaysia; 568 (39.6%) participants completed the survey and were included in this analysis. Measures included intention to discriminate against PWH, stigma-related constructs, and socio-demographic characteristics. Multivariate linear regression was used to identify factors associated with intention to discriminate against PWH. Participants were comprised of women (53.5%), Malays (43.1%), and Chinese (35.0%) with nearly 10 years of clinical experience. Most participants were from non-surgical specialties (77.6%). The final multivariate linear regression showed that physicians who expressed greater discriminatory intent against PWH also expressed more negative feelings toward PWH, more HIV-related shame, were more fearful of HIV, and believed that PWH do not deserve good care. Physicians from surgical-based specialties were also significantly more likely to endorse discriminatory intent toward PWH. Stigma and intentions to discriminate against a class of patients, including PWH, can undermine engagement in care, which is central to international HIV prevention and treatment strategies. Interventions that reduce stigma toward PWH among physicians are crucial to ensuring equitable and stigma-free healthcare.

Topics: Adult; Attitude of Health Personnel; Cross-Sectional Studies; Discrimination, Psychological; Fear; Female; HIV Infections; Humans; Intention; Malaysia; Male; Middle Aged; Physicians; Prejudice; Social Stigma; Surveys and Questionnaires

Adolescents living with HIV (ALHIV) have poorer adherence and clinical outcomes than adults. We conducted a study to assess behavioral risks and antiretroviral therapy outcomes among ALHIV in Asia.. A prospective cohort study among ALHIV and matched HIV-uninfected controls aged 12-18 years was conducted at 9 sites in Malaysia, Thailand, and Vietnam from July 2013 to March 2017. Participants completed an audio computer-assisted self-interview at weeks 0, 48, 96, and 144. Virologic failure (VF) was defined as ≥1 viral load (VL) measurement >1000 copies/mL. Generalized estimating equations were used to identify predictors for VF.. Of 250 ALHIV and 59 HIV-uninfected controls, 58% were Thai and 51% females. The median age was 14 years at enrollment; 93% of ALHIV were perinatally infected. At week 144, 66% of ALHIV were orphans vs. 28% of controls (P < 0.01); similar proportions of ALHIV and controls drank alcohol (58% vs. 65%), used inhalants (1% vs. 2%), had been sexually active (31% vs. 21%), and consistently used condoms (42% vs. 44%). Of the 73% of ALHIV with week 144 VL testing, median log VL was 1.60 (interquartile range 1.30-1.70) and 19% had VF. Over 70% of ALHIV had not disclosed their HIV status. Self-reported adherence ≥95% was 60% at week 144. Smoking cigarettes, >1 sexual partner, and living with nonparent relatives, a partner or alone, were associated with VF at any time.. The subset of ALHIV with poorer adherence and VF require comprehensive interventions that address sexual risk, substance use, and HIV-status disclosure.

Topics: Adolescent; Anti-Retroviral Agents; Behavioral Risk Factor Surveillance System; Disclosure; Female; HIV Infections; Humans; Longitudinal Studies; Malaysia; Male; Medication Adherence; Prospective Studies; Risk Factors; Risk-Taking; Sexual Behavior; Social Stigma; Thailand; Vietnam; Viral Load

This study aimed to examine the barriers and facilitators to HIV testing and treatment among Malaysian MSM. Between June 2014 and December 2015, in-depth interviews were conducted in 20 HIV-positive MSM recruited from a teaching hospital and NGO in Kuala Lumpur. Thematic analysis was used to identify, analyze, and report themes. Most participants investigated their HIV status after long period of sickness. Others sought testing upon partner's diagnosis and some were diagnosed via blood donation. Barriers to testing include personal (perceived good health, fear of positive result, denial); social and structural factors (stigmatization by health providers and family, lack of information about free HIV testing and long wait time). Barriers to treatment comprise personal factors (perceived HIV as incurable and treatment as complicated), social factors (HIV and homosexual stigma), and cost. Promoting benefits of regular testing and early treatment is needed to improve HIV care continuum among MSM in Malaysia.

Topics: Adult; Attitude of Health Personnel; Fear; Health Knowledge, Attitudes, Practice; HIV Infections; Homosexuality, Male; Humans; Interpersonal Relations; Interviews as Topic; Malaysia; Male; Mass Screening; Prejudice; Qualitative Research; Sexual Partners; Social Stigma; Stereotyping

HIV testing services are the gateway into HIV treatment and are critical for monitoring the epidemic. HIV testing is recommended at least annually in high-risk populations, including people who inject drugs (PWID). In Malaysia, the HIV epidemic is concentrated among PWID, but their adherence to testing recommendations and the proportion of HIV-positive PWID who are aware of their status remain unknown. We recruited 460 PWID in Greater Kuala Lumpur using respondent-driven sampling and conducted HIV testing. We examined past testing behaviors, estimating testing frequency, correlates of testing in the past 12 months, and the proportion of those living with HIV who were aware of their status. Results showed that most PWID living with HIV (90.4%, 95% CI: 83.6%-95.9%) were aware of their status. Among those never previously diagnosed with HIV, few had accessed HIV testing in the past 12 months (14.3%, 95% CI: 11.1%-18.0%). Prison (57.0%) and compulsory drug detention centers (36.1%) were the primary locations where PWID reported ever being HIV tested, and the main correlate of recent testing in regression was recent criminal justice involvement. Although awareness of HIV status may be high among PWID living with HIV in Kuala Lumpur, testing occurs primarily in prisons and compulsory drug detention centers, where it is involuntary and linkage to care is limited. A shift in HIV testing policy is needed to align health and human rights objectives, replacing mandatory testing with voluntary testing in settings where individuals can be rapidly linked to HIV care.

Topics: Adult; Awareness; Drug Users; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Mass Screening; Middle Aged; Risk Factors; Serologic Tests; Substance Abuse, Intravenous

We studied behavioral risks among HIV-infected and uninfected adolescents using an audio computer-assisted self-interview. A prospective cohort study was initiated between 2013 and 2014 in Malaysia, Thailand, and Vietnam. HIV-infected adolescents were matched to uninfected adolescents (4:1) by sex and age group (12-14 and 15-18 years). We enrolled 250 HIV-infected (48% male; median age 14.5 years; 93% perinatally infected) and 59 uninfected (51% male; median age 14.1 years) adolescents. At enrollment, HIV-infected adolescents were on antiretroviral therapy (ART) for a median (IQR) of 7.5 (4.7-10.2) years, and 14% had HIV-RNA >1000 copies/mL; 19% reported adherence <80%. Eighty-four (34%) HIV-infected and 26 (44%) uninfected adolescents reported having ever smoked cigarettes or drunk alcohol (p = 0.13); 10% of HIV-infected and 17% of uninfected adolescents reported having initiated sexual activity; 6 of the HIV-infected adolescents had HIV-RNA >1000 copies/mL. Risk behaviors were common among adolescents, with few differences between those with and without HIV.

Topics: Adolescent; Anti-HIV Agents; Case-Control Studies; Child; Female; HIV; HIV Infections; Humans; Malaysia; Male; Medication Adherence; Prospective Studies; Risk Factors; Risk-Taking; Sexual Behavior; Social Stigma; Thailand; Vietnam

This study determines the optimal cut-off scores for the Montreal Cognitive Assessment (MoCA) to detect HIV-associated neurocognitive disorders (HAND) in a multi-ethnic Malaysian HIV-positive cohort by developing demographically corrected normative standards among 283 HIV-negative community-based controls with overlapping demographic characteristics. The norms (corrected for age, sex, education, ethnicity) were applied to 342 HIV-positive virally suppressed individuals on cART. Impairment rates were classified using the Global Deficit Score (GDS ≥ .5) method. The MoCA was also scored according to the recommended cut-off of ≤ 26, and functional decline was applied to both impairment definitions to classify HAND per the Frascati criteria. The ≤ 26 cut-off considerably overestimated cognitive impairment in both samples (59.4% HIV-negative; 69.3% HIV-positive). In contrast, corrected scores yielded impairment rates consistent with what has been reported internationally in virally suppressed cohorts (23.4% with 83.3% mild impairment, 16.7% moderate impairment). A supplemental file allowing the computation of corrected MoCA scores and impairment status is included.

Topics: Aged; Aged, 80 and over; Cognitive Dysfunction; Cohort Studies; Ethnicity; Executive Function; Female; HIV Infections; Humans; Malaysia; Male; Mental Status and Dementia Tests; Middle Aged; Neuropsychological Tests

This study aimed to assess the prevalence of and associated risk factors for anal high-risk human papillomavirus (hr-HPV) infection among men who have sex with men (MSM) and transgender women (TGW) in Indonesia, Thailand, and Malaysia.This was baseline data from a prospective cohort study with clinic sites in Jakarta and Bali (Indonesia), Bangkok (Thailand), and Kuala Lumpur (Malaysia).MSM and TGW aged 18 years and older from Indonesia, Thailand, and Malaysia were enrolled. Demographic and behavioral characteristics were assessed, and anal samples were collected for HPV genotyping. Multivariate logistic regression models were used to assess risk factors for anal hr-HPV overall and among HIV-positive participants.A total of 392 participants were enrolled, and 48 were TGW. As many as 245 were HIV-positive, and 78.0% of the participants were on combination antiretroviral therapy (cART). Median CD4 count was 439 cells/mm and 68.2% had undetectable HIV-RNA. HIV-positive participants had significantly more hr-HPV compared to HIV-negative participants (76.6% vs 53.5%, P < .001). HPV-16 was the most common high-risk type (20%), whereas HPV-33, -39, and -58 were significantly more common among HIV-positive participants. HIV-positive participant significantly associated with anal hr-HPV infection compared with HIV-negative (OR: 2.87, 95% CI: 1.76-4.70, P ≤ .001), whereas among HIV-positive participants transgender identity had lower prevalence of hr-HPV infection (OR: 0.42, 95% CI: 0.19-0.91, P = .03).High-risk HPV infection was very common among MSM and TGW in South-East Asia. Overall, HIV-infection, regardless of cART use and immune status, significantly increased the risk, while among HIV-positive participants transgender identity seemed to decrease the risk of anal hr-HPV.

Topics: Adult; Anal Canal; CD4 Lymphocyte Count; Female; HIV Infections; HIV Seronegativity; HIV Seropositivity; Humans; Indonesia; Malaysia; Male; Middle Aged; Papillomaviridae; Papillomavirus Infections; Prevalence; Prospective Studies; Risk Factors; Sexual and Gender Minorities; Thailand; Transgender Persons

Young men who have sex with men (YMSM) are a group at high risk for HIV infection, yet no research has been conducted to understand this population in Malaysia. Semistructured interviews from a combination of YMSM aged 18-25 (n = 20) and local service providers of sexual health services (n = 4) were conducted from May to June 2015. Thematic analysis was used to identify common themes in participant responses from transcripts. Participants reported societal and internalized homophobia, an absence of sex education and difficulty accessing confidential HIV testing. This study provides insights into how homophobia in Malaysian society influences individual risk behavior for HIV in Malaysian YMSM, and makes practical suggestions for more effective HIV prevention in this population.

Topics: Adolescent; Adult; Confidentiality; Discrimination, Psychological; Health Services Accessibility; HIV Infections; Homophobia; Homosexuality, Male; Humans; Interviews as Topic; Malaysia; Male; Mass Screening; Qualitative Research; Risk-Taking; Sex Education; Sexual and Gender Minorities; Social Stigma; Young Adult

The school students are of particular importance in the HIV/AIDS awareness policies at both local and international level. This study was conducted to assess the level of knowledge of the modes of HIV transmission among urban and rural public secondary school students in Malaysia. In this cross-sectional study, post local ethics approval, 600self-administered questionnaires were randomly disseminated to students in 6 different secondary schools and areas (i.e. 3 urban schools and 3 rural schools). Data were descriptively and inferentially analyzed using Statistical Package of Social Sciences (SPSS®), version 17. The Pearson Chi-Square test was applied where applicable. Most respondents had heard about HIV (overall response rate: 96.2%). However, 8.9% of rural respondents (27/302) never heard about HIV and were excluded. Therefore, 275 urban students (Kuala Lumpur, Selangor, and Pahang) and 275 rural students (Terengganu) who successfully completed and returned the questionnaires were included in data analysis. Many respondents were female and within the age range of 15-16 years old. Most respondents in both areas knew that sharing needles can transmit HIV (93.5% urban; 97.1% rural). Out of 15 items concerning transmission modes of HIV, eight items showed significant values (p < 0.05) of rural vs. urban: saliva, urine, tears, using same swimming pool, blood transfusion, mosquito bites, sharing foods and donating blood to HIV patients. About 90.2% and 79.6% of respondents in urban and rural areas used television and newspapers as main source of knowledge on HIV, respectively. The implementation of incessant HIV and AIDS education programme could be useful in order to enhance and sustain awareness concerning HIV/AIDS among secondary school students.

Topics: Adolescent; Cross-Sectional Studies; Female; Health Education; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Random Allocation; Rural Population; Schools; Students; Urban Population

Microsporidia are obligate intracellular parasitic fungi causing chronic diarrhea, particularly among immunocompromised patients. The current method used for diagnosis is based on conventional microscopy, which does not differentiate parasites at the species level. The present study was carried out to identify microsporidian species in immunocompromised patients. From March 2016 to March 2017, a total of 289 archived stool samples were examined microscopically for microsporidian spores using Gram-chromotrope Kinyoun (GCK) stain. Positive stool samples by microscopy were subjected to polymerase chain reaction and sequencing for species identification. Based on microscopy examination, the overall prevalence of microsporidian infections was 32.2% (93/289; 95% CI = 27.1-37.8). Of these stool samples, 45 samples were successfully amplified and confirmed as

Topics: Adolescent; Adult; Animals; Child; Diarrhea; DNA, Fungal; Enterocytozoon; Feces; Female; HIV Infections; Humans; Immunocompromised Host; Malaysia; Microsporidiosis; Middle Aged; Neoplasms; Prevalence; Spores, Fungal

Aging among HIV-infected individuals on antiretroviral therapy (ART) is a significant clinical challenge; however, studies assessing multidimensional aspects of aging are lacking. We characterized 10 geriatric conditions encompassing multiple functional domains, its health impact and associated risk factors in HIV-infected and age-matched uninfected controls.. HIV-infected individuals were recruited from the outpatient clinic in University Malaya Medical Centre, Malaysia and controls from the community. All participants were aged at least 25 years of age with no acute illness, and HIV-infected individuals were on stable ART. Geriatric conditions were assessed and the burden scored as a composite of geriatric conditions present in an individual (total score = 10). Multivariate regression analysis was performed to determine the risk factors and health impact associated with the burden of geriatric conditions.. We analyzed data from 336 HIV-infected individuals (total HIV+), of whom 172 were matched for age, sex, and ethnicity with 172 HIV-uninfected controls (matched subset). In the total HIV-positive cohort, median (interquartile range) age was 44 (38-51) years and CD4 T-cell count was 562 (398-737) cells/μl. The burden of geriatric conditions was significantly higher in the HIV-infected group compared with controls (P < 0.001). With an increasing geriatric condition burden, quality-of-life scores were 2.2-times poorer, healthcare use five times greater, and mortality risk scores four times higher in the HIV-infected group compared with matched controls. Both sociobehavioural and HIV-related clinical factors were independently associated with an increasing burden of geriatric condition in HIV.. A high burden of geriatric conditions with significant impact on health outcomes, including mortality risk scores are observed among HIV-infected individuals on ART in a resource-limited setting.

Topics: Academic Medical Centers; Adult; Aging, Premature; Anti-Retroviral Agents; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Surveys and Questionnaires

HIV screening has existed in numerous methods as an important part of HIV prevention efforts over the years. Premarital HIV testing for couples who wish to marry has been implemented in a number of regions, which often operate in a mandatory rather than voluntary basis and is considered a contentious issue, with viewpoints held in favour and against. One such region is Malaysia which has a policy of mandatory premarital HIV testing of prospective Muslim married couples. The purpose of this study is to understand stakeholders' views on premarital HIV testing given the Malaysian Islamic context.. 35 in-depth face to face semi-structured interviews were undertaken with key stakeholder groups involved in HIV prevention policy in Malaysia, namely, officials from the Ministry of Health, religious leaders and people living with HIV. Participants were recruited from the Klang Valley area, from July to December 2013, using purposive sampling techniques. Inclusion criteria necessitated that participants were over the age of 18 and provided full consent. Interviews were audiotaped, followed a standardised topic guide, transcribed verbatim and analysed using a framework analysis.. Participants identified pre-marital HIV testing as an effective HIV prevention policy implemented in Malaysia and was viewed, for the most part, as a positive initiative across all stakeholders. Religious leaders were supportive of testing as it provides a protective mechanism, in line with the teachings of the Shariah, while Ministry of Health officials considered it a normal part of their HIV prevention screening initiatives. However, there were concerns surrounding issues such as confidentiality, counselling and discrimination surrounding the test described by the PLHIV group.. The findings of this study show that among the participants interviewed was strong support for mandatory premarital HIV testing, which could possibly expose the vulnerability to HIV, reluctance to test and other areas in the HIV response in Malaysia that need to be addressed. Furthermore, although international health organisations are vehemently against mandatory premarital HIV testing, the strong local support for such measures and the mismatch between these views is worth exploring in more detail, given the cultural, social and religious context.

Topics: Adult; Female; HIV Infections; Human Rights; Humans; Interviews as Topic; Islam; Leadership; Malaysia; Male; Mandatory Testing; Premarital Examinations; Prospective Studies; Public Health; Qualitative Research

Sex workers face a disproportionate burden of human immunodeficiency virus (HIV) and sexually transmitted infections (STI) worldwide. For cisgender women sex workers (CWSW), global HIV prevalence is over 10%, whereas transgender women sex workers (TWSW) face an HIV burden of 19% to 27%.. We used respondent-driven sampling to recruit 492 sex workers, including CWSW (n = 299) and TWSW (n = 193) in Greater Kuala Lumpur, Malaysia. Participants completed an in-depth survey and were screened for HIV, syphilis, Chlamydia trachomatis, and Neisseria gonorrhoeae. Sample characteristics stratified by gender identity and interview site are presented. Bivariate analyses comparing CWSW and TWSW were conducted using independent samples t tests for continuous variables and χ tests for categorical variables.. Pooled HIV prevalence was high (11.7%; 95% confidence interval [CI], 8.8-14.5), and was similar for CWSW (11.1%) and TWSW (12.4%). Rates of syphilis 25.5% (95% CI, 21.6-29.5), C. trachomatis (14.8%; 95% CI, 11.6-18.0) and N. gonorrhoeae (5.8%; 95% CI, 3.7-7.9) were also concerning. Both groups reported lifetime HIV testing (62.4%), but CWSW were less likely to have ever been HIV tested (54.5%) than TWSW (74.6%). Median time since last HIV test was 24 months. Previous screening for STI was low. Inconsistent condom use and drug use during sex work were not uncommon.. High HIV and STI prevalence, coupled with infrequent HIV and STI screening, inconsistent condom use, and occupational drug use, underscore the need for expanded HIV and STI prevention, screening, and treatment efforts among CWSW and TWSW in Malaysia.

Topics: Adult; Aged; Chlamydia Infections; Condoms; Female; Gonorrhea; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Mass Screening; Middle Aged; Prevalence; Sampling Studies; Sex Workers; Sexual Partners; Substance-Related Disorders; Syphilis; Transgender Persons; Unsafe Sex; Young Adult

This accompanying editorial is an introduction to the focus theme of "chronic disease registries - trends and challenges".. A call for papers was announced on the website of Methods of Information in Medicine in April 2016 with submission deadline in September 2016. A peer review process was established to select the papers for the focus theme, managed by two guest editors.. Three papers were selected to be included in the focus theme. Topics range from contributions to patient care through implementation of clinical decision support functionality in clinical registries; analysing similar-purposed acute coronary syndrome registries of two countries and their registry-to-SNOMED CT maps; and data extraction for speciality population registries from electronic health record data rather than manual abstraction.. The focus theme gives insight into new developments related to disease registration. This applies to technical challenges such as data linkage and data as well as data structure abstraction, but also the utilisation for clinical decision making.

Topics: Chronic Disease; Decision Support Systems, Clinical; Electronic Health Records; HIV Infections; Humans; Malaysia; Registries; Sweden; Systematized Nomenclature of Medicine; Tuberculosis

Erectile dysfunction (ED) has been associated with the treatment of human immunodeficiency virus (HIV) and chronic diseases. Sexual dysfunction data of male patients infected with HIV are still scarce in Malaysia, and ED appears to be under-reported. Therefore, this study aims to determine the prevalence and predictors of ED among male HIV patients at the University Malaya Medical Centre.. A cross sectional study was conducted among male HIV patients on antiretroviral therapy (ART) attending the outpatient clinic of a teaching hospital in Malaysia. A systematic random sampling method was employed in the selection of respondents. Participants were interviewed using a structured questionnaire with a 15-item international index of erectile function (IIEF-15). An appropriate statistical analysis was used to determine the associate and potential risk factors.. A total of 220 males participated in this study with a mean age of 37.9±9.9; prevalence of ED among HIV patients was 82.3 % (n=180). The severity of ED was further categorized into: severe (24.1%), moderate (19.1%), mild to moderate (20.9%), and mild (18.3%). In a multivariate logistic regression analysis, patients with a lower educational background were more likely to be associated with ED (odds ratio [OR] 2.62, 95% confidence interval [CI] 1.02-6.72; pvalue 0.046).. This study reports that ED was prevalent among adult HIV males who are on an ART regimen. Those with a lower educational background are more likely to have ED. Hence, in managing patients with HIV, physicians should seek to identify those patients at risk of developing ED for further intervention.

Topics: Adult; Aged; Anti-HIV Agents; Educational Status; Erectile Dysfunction; HIV; HIV Infections; Hospitals, Teaching; Humans; Logistic Models; Malaysia; Male; Middle Aged; Prevalence; Risk Factors; Young Adult

Cisgender and transgender woman sex workers (CWSWs and TWSWs, respectively) are key populations in Malaysia with higher HIV-prevalence than that of the general population. Given the impact economic instability can have on HIV transmission in these populations, novel HIV prevention interventions that reduce poverty may reduce HIV incidence and improve linkage and retention to care for those already living with HIV. We examine the feasibility of a microfinance-based HIV prevention intervention among CWSW and TWSWs in Greater Kuala Lumpur, Malaysia.. We conducted 35 in-depth interviews to examine the acceptability of a microfinance-based HIV prevention intervention, focusing on: (1) participants' readiness to engage in other occupations and the types of jobs in which they were interested in; (2) their level of interest in the components of the potential intervention, including training on financial literacy and vocational education; and (3) possible barriers and facilitators to the successful completion of the intervention. Using grounded theory as a framework of analysis, transcripts were analysed through Nvivo 11.. Participants were on average 41 years old, slightly less than half (48%) were married, and more than half (52%) identified as Muslim. Participants express high motivation to seek employment in other professions as they perceived sex work as not a "proper job" with opportunities for career growth but rather as a short-term option offering an unstable form of income. Participants wanted to develop their own small enterprise. Most participants expressed a high level of interest in microfinance intervention and training to enable them to enter a new profession. Possible barriers to intervention participation included time, stigma, and a lack of resources.. Findings indicate that a microfinance intervention is acceptable and desirable for CWSWs and TWSWs in urban Malaysian contexts as participants reported that they were ready to engage in alternative forms of income generation.

Topics: Adult; Employment; Female; Financial Support; HIV Infections; Humans; Incidence; Malaysia; Poverty; Prevalence; Sex Workers; Sexual Behavior; Social Stigma; Transgender Persons

Men who have sex with men (MSM) continue to be disproportionately affected by HIV in Malaysia. Recent success has been observed within demonstration projects examining the efficacy of HIV pre-exposure prophylaxis (PrEP), an antiretroviral -based medication taken by HIV-negative men to prevent sero-conversion. In order for such promising findings to be translated in real-world settings, it is important to understand the acceptability of PrEP, including perceived barriers to access or uptake.. As part of a larger mixed-methods study exploring acceptability and willingness to use PrEP among MSM in Malaysia, 19 men took part in audio-recorded focus group discussions hosted by a community-based HIV organization and facilitated by a trained researcher. Discussions focussed on awareness and potential information management, general perceptions of PrEP and potential motivations or barriers to the use of PrEP, including those at the personal, social, health system or structural level. Data were transcribed verbatim and underwent a detailed thematic analysis.. Rather than perceiving PrEP as a replacement for condoms in terms of having safer sex, many participants viewed it as an additional layer protection, serving as a crucial barrier to infection on occasions where condom use was intended, but did not occur. It was also perceived as more valuable to "at-risk" men, such as those in HIV sero-discordant relationships or those with a higher number of sexual partners. Elements of discussion tended to suggest that some men taking PrEP may be subject to stigma from others, on the assumption they may be promiscuous or engage in high-risk sexual behaviours.. This qualitative study indicates that, broadly speaking, PrEP may be acceptable to MSM in Malaysia. However, in order for its potential to be realized, and uptake achieved, educative interventions are required to inform the target population as to the efficacy and potential, positive impact of PrEP. Given concerns for how those taking it may be stigmatized, it is crucial that the use of PrEP is presented as a responsible course of action, and one of a range of strategies that men can use to keep themselves safe from HIV.

Topics: Adult; Anti-HIV Agents; Awareness; Condoms; Focus Groups; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Motivation; Patient Acceptance of Health Care; Pre-Exposure Prophylaxis; Qualitative Research; Safe Sex; Sexual Partners; Social Stigma

HIV self-testing may encourage greater uptake of testing, particularly among key populations and other high-risk groups, but local community perceptions will influence test uptake and use. We conducted 33 in-depth interviews and 6 focus group discussions with healthcare providers and community members in high-risk fishing communities (including sex workers and fishermen) and lower-risk mainland communities in rural Uganda to evaluate values and preferences around HIV self-testing. While most participants were unfamiliar with HIV self-testing, they cited a range of potential benefits, including privacy, convenience, and ability to test before sex. Concerns focused on the absence of a health professional, risks of careless kit disposal and limited linkage to care. Participants also discussed issues of kit distribution strategies and cost, among others. Ultimately, most participants concluded that benefits outweighed risks. Our findings suggest a potential role for HIV self-testing across populations in these settings, particularly among these key populations. Program implementers will need to consider how to balance HIV self-testing accessibility with necessary professional support.

Topics: Adult; Cross-Sectional Studies; Female; Fisheries; HIV Infections; Humans; Malaysia; Male; Mass Screening; Middle Aged; Sex Workers; Socioeconomic Factors

Health-related quality of life (HRQOL) is a multidimensional construct that refers to an individual's self-perceived well-being. This study used the revised Wilson and Cleary HRQOL model to investigate the associations among oral symptoms, oral health-related quality of life (OHRQOL), and HRQOL of people living with HIV/AIDS (PLWHA) in Malaysia.. A total of 121 PLWHA receiving medical care in Kota Bharu (Kelantan, Malaysia) participated in this cross-sectional study. The Malay version of the short Oral Health Impact Profile (S-OHIP(M)) and the Malay version of the 36-item Medical Outcome Study Short Form (SF-36) were used to assess OHRQOL and HRQOL, respectively. A higher S-OHIP(M) score indicates greater oral impact and worse OHRQOL; a higher SF-36 score indicates better HRQOL. An additional structured self-administered questionnaire was used to obtain other variables of interest from the participants.. Most participants had at least one oral symptom (69.4%), and the most common oral symptom was a cavitated tooth (55.4%). The prevalence of oral impacts was 33.9%, and the mean S-OHIP(M) score was 8.8 (SD = 7.92). The mean S-OHIP(M) score was significantly higher in participants who had toothaches, cavitated teeth, gum abscesses, and bad breath. In addition, participants with lower S-OHIP(M) scores had significantly higher scores in all SF-36 domains.. Our study provides evidence for an association among oral symptoms, OHRQOL, and HRQOL in PLWHA from Malaysia. In particular, the presence of oral symptoms was significantly associated with more severe oral impacts and poorer OHRQOL. The presence of less severe oral impacts was associated with a better HRQOL.

Topics: Adult; Cross-Sectional Studies; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Mouth Diseases; Oral Health; Quality of Life; Self Concept

In Malaysia, the prevalence of missed opportunities for HIV-testing is unknown. Missed opportunities have been linked to late diagnosis of HIV and poorer outcome for patients. We describe missed opportunities for earlier HIV-testing in newly-HIV-diagnosed patients.. Cross sectional study. Adult patients diagnosed with HIV infection and had at least one medical encounter in a primary healthcare setting during three years prior to diagnosis were included. We collected data on sociodemographic characteristics, patient characteristics at diagnosis, HIV-related conditions and whether they were subjected to risk assessment and offered HIV testing during the three years prior to HIV diagnosis.. 65 newly HIV-diagnosed patients (male: 92.3%; Malays: 52.4%; single: 66.7%; heterosexual: 41%; homosexual 24.6%; CD4 <350 at diagnosis: 63%). 93.8% were unaware of their HIV status at diagnosis. Up to 56.9% had presented with HIV-related conditions at a primary healthcare facility during the three years prior to diagnosis. Slightly more than half were had risk assessment done and only 33.8% were offered HIV-testing.. Missed opportunities for HIV-testing was unacceptably high with insufficient risk assessment and offering of HIV-testing. Risk assessment must be promoted and primary care physicians must be trained to recognize HIV-related conditions that will prompt them to offer HIVtesting.

Topics: Adult; AIDS Serodiagnosis; Cross-Sectional Studies; Early Diagnosis; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Referral and Consultation; Tertiary Care Centers; Young Adult

We examined willingness to use pre-exposure prophylaxis (PrEP) for HIV prevention among men who have sex with men (MSM) in Malaysia.. An online survey of 990 MSM was conducted between March and April 2016. Eligibility criteria included being biological male, Malaysian citizen, 18 years of age or above, identifying as MSM, and being HIV negative or unknown status. Participants' demographics, sexual and drug use behaviors, attitudes towards PrEP, and preferences regarding future access to PrEP were collected. Bivariate analysis and logistic regression were performed to determine factors associated with willingness to use PrEP.. Fewer than half of participants (44%) knew about PrEP before completing the survey. Overall, 39% of the sample were willing to take PrEP. Multivariate logistic regression indicated that Malay men (AOR: 1.73, 95% CI:1.12, 2.70), having 2 or more male anal sex partners in the past 6 months (AOR: 1.98, 95% CI: 1.29, 3.05), previous knowledge of PrEP (AOR: 1.40, 95%CI: 1.06, 1.86), lack of confidence in practising safer sex (AOR: 1.36, 95% CI: 1.02, 1.81), and having ever paid for sex with a male partner (AOR: 1.39, 95% CI: 1.01, 1.91) were independently associated with greater willingness to use PrEP, while men who identified as heterosexual were less willing to use PrEP (AOR, 0.36, 95% CI: 0.13, 0.97). Majority of participants preferred to access PrEP at affordable cost below 100 Malaysian Ringgit (USD25) per month from community based organisations followed by private or government hospitals.. Overall, MSM in Malaysia reported a relatively low level of willingness to use PrEP, although willingness was higher among those previously aware of PrEP. There is a need to provide PrEP at affordable cost, increase demand and awareness of PrEP, and to provide access to this preventative medication via diverse, integrated and tailored sexual health services.

Topics: Adolescent; Adult; Aged; Anti-HIV Agents; Health Knowledge, Attitudes, Practice; HIV Infections; HIV-1; Homosexuality, Male; Humans; Malaysia; Male; Middle Aged; Motivation; Online Systems; Patient Acceptance of Health Care; Pre-Exposure Prophylaxis; Sexual Partners; Surveys and Questionnaires; Volition; Young Adult

Globally, one of the key groups considered to be at high risk of acquiring HIV are transgender women, often a marginalised group. In the Malaysian context there has been a scarcity of published research relating to transgender women, a sensitive issue in a Muslim majority country, where Islam plays an influential role in society. Furthermore, there has been a paucity of research relating to how such issues relate to HIV prevention in transgender women in Malaysia. Thus, the aim of this study is to explore the attitudes of stakeholders involved in HIV prevention policy in Malaysia towards transgender women, given the Islamic context.. In-depth interviews were undertaken with stakeholders involved in HIV prevention, Ministry of Health, Religious Leaders and People Living with HIV, including transgender women. Thirty five participants were recruited using purposive sampling from June to December 2013 within Kuala Lumpur and surrounding vicinities. Interviews were in person, audiotaped, transcribed verbatim and used a framework analysis.. Five central themes emerged from the qualitative data; Perceptions of Transgender women and their place in Society; Reaching out to Transgender Women; Islamic doctrine; 'Cure', 'Correction' and finally, Stigma and Discrimination.. Islamic rulings about transgenderism were often the justification given by participants chastising transgender women, whilst there were also more progressive attitudes and room for debate. Pervasive negative attitudes and stigma and discrimination created a climate where transgender women often felt more comfortable with non-governmental organisations.. The situation of transgender women in Malaysia and HIV prevention is a highly sensitive and challenging environment for all stakeholders, given the Muslim context and current legal system. Despite this apparent impasse, there are practically achievable areas that can be improved upon to optimise HIV prevention services and the environment for transgender women in Malaysia.

Topics: Attitude; Culture; Female; Government Agencies; Health Policy; Health Services; Health Services Accessibility; HIV Infections; Humans; Islam; Malaysia; Male; Qualitative Research; Religious Personnel; Sexual Behavior; Sexuality; Social Discrimination; Social Stigma; Stakeholder Participation; Surveys and Questionnaires; Transgender Persons; Vulnerable Populations

Topics: Adult; Aftercare; Anti-Bacterial Agents; Anti-HIV Agents; Anti-Inflammatory Agents; Azithromycin; Bronchiolitis; CD4 Lymphocyte Count; Denmark; Dyspnea; Granulomatosis with Polyangiitis; HIV Infections; Humans; Malaysia; Male; Pneumonia, Pneumocystis; Prednisolone; Rare Diseases; Respiratory Function Tests; Sustained Virologic Response; Thailand; Tomography, X-Ray Computed; Treatment Outcome; Viral Load

Prior research has widely recognized neurocognitive impairment (NCI), depression, and alcohol use disorders (AUDs) as important negative predictors of health-related quality of life (HRQoL) among people living with HIV (PLWH). No studies to date, however, have explored how these neuropsychological factors operate together and affect HRQoL. Incarcerated male PLWH (N = 301) meeting criteria for opioid dependence were recruited from Malaysia's largest prison. Standardized scales for NCI, depression, alcohol use disorders (AUDs) and HRQoL were used to conduct a moderated mediation model to explore the extent to which depression mediated the relationship between NCI, HRQoL, and AUDs using an ordinary least squares regression-based path analytic framework. Results showed that increasing levels of NCI (B = -0.1773, p < 0.001) and depression (B = -0.6147, p < 0.001) were negatively associated with HRQoL. The effect of NCI on HRQoL was significantly (Sobel z = -3.5600, p < 0.001) mediated via depression (B = -0.1230, p < 0.001). Furthermore, the conditional indirect effect of NCI on HRQoL via depression for individuals with AUDs was significant (B = -0.9099, p = 0.0087), suggesting a moderated mediation effect. The findings disentangle the complex relationship using a moderated mediation model, demonstrating that increasing levels of NCI, which can be reduced with HIV treatment, negatively influenced HRQoL via depression for individuals with AUDs. This highlights the need for future interventions to target these complex interplay between neuropsychological factors in order to improve HRQoL among PLWH, particularly incarcerated PLWH with AUDs.

Topics: Adult; Alcohol-Related Disorders; Asian People; Cognitive Dysfunction; Depression; Depressive Disorder; Health Status; HIV Infections; Humans; Least-Squares Analysis; Malaysia; Male; Middle Aged; Opioid-Related Disorders; Prisoners; Quality of Life; Regression Analysis; Young Adult

Although it is well established that HIV-related stigma, depression, and lack of social support are negatively associated with health-related quality of life (HRQoL) among people living with HIV (PLH), no studies to date have examined how these psychosocial factors interact with each other and affect HRQoL among incarcerated PLH. We, therefore, incorporated a moderated mediation model (MMM) to explore whether depression mediates the effect of HIV-related stigma on HRQoL as a function of the underlying level of social support. Incarcerated HIV-infected men with opioid dependence (N = 301) were recruited from the HIV units in Kajang prison in Malaysia. Participants completed surveys assessing demographic characteristics, HIV-related stigma, depression, social support, and HRQoL. Results showed that the effect of HIV-related stigma on HRQoL was mediated via depression (a1:β = 0.1463, p < 0.001; b1:β = -0.8392, p < 0.001), as demonstrated by the two-tailed significance test (Sobel z = -3.8762, p < 0.001). Furthermore, the association between social support and HRQoL was positive (β = 0.4352, p = 0.0433), whereas the interaction between HIV-related stigma and depression was negatively associated with HRQOL (β = -0.0317, p = 0.0133). This indicated that the predicted influence of HIV-related stigma on HRQoL via depression had negative effect on HRQoL for individuals with low social support. The results suggest that social support can buffer the negative impact of depression on HRQoL and highlights the need for future interventions to target these psychosocial factors in order to improve HRQoL among incarcerated PLH.

Topics: Adult; Asian People; Depression; Depressive Disorder; Health Status; HIV Infections; Humans; Least-Squares Analysis; Malaysia; Male; Middle Aged; Opioid-Related Disorders; Prisoners; Quality of Life; Regression Analysis; Social Stigma; Social Support; Surveys and Questionnaires; Young Adult

A 37-year-old male living in Oman was seen by his physician with complaints of cough, body aches with bilateral lower limb weakness and on and off fever. He was diagnosed with HIV infection and culture from blood and bone marrow grew Talaromyces marneffei. He had travelled to Malaysia on several occasions. Treatment with liposomal amphotericin B resulted in complete cure. This case is reported for its rarity and unusual presentation to alert clinicians and microbiologists to consider T. marneffei as an etiology in high risk individuals. Our case is the first recorded diagnosis of T. marneffei in Oman.

Topics: Adult; Communicable Diseases, Imported; HIV Infections; Humans; Malaysia; Male; Mycoses; Oman; Talaromyces; Travel

Identifying roles for anal sex is an important issue for populations of MSM. We describe the prevalence of identifying as being 'top', 'bottom', 'versatile', or 'don't know/not applicable' among Malay and Chinese MSM in Kuala Lumpur, Malaysia, and behavioural outcomes according to these labels for sexual role identity. Data analysis was conducted on a survey administered during weekly outreach throughout Kuala Lumpur in 2012. Pearson's Chi square tests were used to compare demographic and behavioural characteristics of MSM who reported roles for anal sex. Binary logistic regression was used to explore the odds of behavioural outcomes among MSM who identified as 'bottom', 'versatile,' and 'don't know' compared to MSM who reported that 'top' was their sexual role. Labels for anal sex roles were significantly associated with condom use for last anal sex. Among MSM who used labels for anal sex roles, MSM who identified as 'bottom' had highest level of not using condoms for last anal sex (24.1%, p = .045). In binary logistic regression model, identifying as 'top' was significantly associated with reporting using a condom during last anal sex and reported consistent condom use for anal sex in the past six months (p = .039 and .017, respectively). With regard to sexual role identity, some MSM may be a part of a special subgroup of at-risk men to be targeted. Future research should evaluate the origins, meanings, and perceptions of these labels, and the developmental process of how these MSM identify with any of these categories. Research should also uncover condom use decision making with regard to these labels for sexual positioning.

Topics: China; Condoms; Gender Identity; HIV Infections; Homosexuality, Male; Humans; Logistic Models; Malaysia; Male; Prevalence; Risk-Taking; Safe Sex; Sexual Partners; Surveys and Questionnaires; Young Adult

In the current study we explored the occurrence of adverse drug reactions (ADRs) to antiretroviral therapy among human immune-deficiency virus (HIV)/AIDS patients. We concluded an observational retrospective study in all patients who were diagnosed with HIV infection and were receiving highly active antiviral therapy from Jan. 2007 to Dec. 2012 at Hospital Pulau Pinang, Malaysia. Patient socio-demographic details along with clinical features and susceptible ADRs were observed during the study period. Out of 743 patients, 571 (76.9%) were men, and 172 (23.1%) were women. Overall 314 (42.2%) patients experienced ADRs. A total of 425 ADRs were reported, with 311 (73.1%) occurring in men and 114 (26.8%) in women, with a significant statistical relationship (P value (P) = 0.02, OR = 1.21). Overall 239 (56.2%) ADRs were recorded among Chinese, 94 (22.1%) in Malay, and 71 (16.7%) in Indian patients, which had a statistically significant association with ADRs (P = 0.05, OR = 1.50). Out of a total 425 among ADRs, lipodystrophy was recorded in 151 (35.5%) followed by skin rashes in 80 (18.8%), anemia in 74 (17.4%), and peripheral neuropathy in 27 (6.3%) patients. These findings suggest a need of intensive monitoring of ADRs in HIV treatment centres across Malaysia.

Topics: Adult; Aged; Anemia; Anti-Retroviral Agents; Cross-Sectional Studies; Drug-Related Side Effects and Adverse Reactions; Exanthema; Female; HIV Infections; HIV-Associated Lipodystrophy Syndrome; Humans; Malaysia; Male; Middle Aged; Peripheral Nervous System Diseases; Retrospective Studies; Tertiary Care Centers; Young Adult

According to WHO, Malaysia has been classified as a concentrated epidemic country due to progression of HIV infection in the population of injecting drug users. The main objectives of current study are to determine the prevalence of HBV among HIV-positive individuals in a tertiary care hospital of Malaysia and to assess the predictors involved in the outcomes of HIV-HBV co-infected patients. A retrospective, cross-sectional study is conducted at Hospital Palau Pinang, Malaysia. The collection of socio-demographic data as well as clinical data is done with the help of data collection form. Data were analyzed after putting the collected values of required data by using statistical software SPSS version 20.0 and P > 0.05 is considered as significant. Results show that the overall prevalence of HBV was 86 (13%) including 495 (74.5%) males and 169 (25.5%) females among a total of 664 HIV-infected patients. It was observed that there is a high prevalence of HIV-HBV co-infection in males 76 (11.4%) as compared to females 10 (1.5%) (P = 0.002). The median age of the study population was 39 years. The statistical significant risk factors involved in the outcomes of HIV-HBV co-infected patients were observed in the variables of gender, age groups, and injecting drug users. The findings of the present study shows that the prevalence of HBV infection among HIV-positive patients was 13% and the risk factors involved in the outcomes of HIV-HBV co-infected patients were gender, age, and intravenous drug users.

Topics: Adult; Coinfection; Cross-Sectional Studies; Female; Hepatitis B; Hepatitis C; HIV Infections; Humans; Malaysia; Male; Middle Aged; Patient Outcome Assessment; Prevalence; Retrospective Studies; Risk Factors; Substance Abuse, Intravenous; Tertiary Healthcare

Men who have sex with men (MSM) living in countries with strong stigma toward MSM are vulnerable to HIV and experience significant barriers to HIV care. Research is needed to inform interventions to reduce stigma toward MSM in these countries, particularly among healthcare providers. A cross-sectional survey of 1158 medical and dental students was conducted at seven Malaysian universities in 2012. Multivariate analyses of variance suggest that students who had interpersonal contact with MSM were less prejudiced toward and had lower intentions to discriminate against MSM. Path analyses with bootstrapping suggest stereotypes and fear mediate associations between contact with prejudice and discrimination. Intervention strategies to reduce MSM stigma among healthcare providers in Malaysia and other countries with strong stigma toward MSM may include facilitating opportunities for direct, in-person or indirect, media-based prosocial contact between medical and dental students with MSM.

Topics: Adult; Cross-Sectional Studies; Discrimination, Psychological; Fear; Health Personnel; HIV Infections; Homophobia; Homosexuality, Male; Humans; Interpersonal Relations; Malaysia; Male; Prejudice; Social Stigma; Stereotyping; Students, Dental; Students, Medical

Suboptimal viral suppression and CD4 response to antiretroviral treatment (HAART) is known to cause poor outcomes with the increase cost of treatment. We aimed to assess factors associated with such control among HIV/AIDS patients in Malaysia. Four hundred and six HIV/AIDS patients, using Antiretroviral Therapy (ART) for at least the past three months, treated as outpatients at medication therapy adherence clinics (MTAC) were recruited. CD4 cell counts, viral load readings along with co-variants such as socio-demographic factors, adverse drug reactions, comorbidities, and medication record were obtained. Statistical Package for Social Sciences (SPSS(®)) version 18 and STATA IC(®) version 12 were used for data analysis. CD4 counts were found highest among those within the age category 41-50 years (390.43 ± 272.28), female (402.64 ± 276.14), other ethnicities (400.20 ± 278.04), and participants with no formal education (414.87 ± 290.90). Patients experiencing adverse effects had a 2.28 (95%CI:1.25-4.18) fold greater risk of poor CD4 control, while patients with comorbidities had 2.46 (95%CI:1.02-5.91) fold greater risk of mild viral suppression. Adverse drug reactions, co-morbidities were found to be significantly associated with poor immunological and virological outcomes in HIV/AIDS patients. However, a comprehensive evaluation is needed to better understand other confounders.

Topics: Adolescent; Adult; Aged; Anti-Retroviral Agents; CD4 Lymphocyte Count; CD4-Positive T-Lymphocytes; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Risk Factors; Treatment Failure; Viral Load; Young Adult

Substance use and HIV are syndemic public health problems in Malaysia. Harm reduction efforts to reduce HIV transmission have primarily focused on men with substance use disorders.. To explore HIV risk behaviors, substance use, and social factors associated with poor health outcomes among women who use drugs in Malaysia.. A cross-sectional survey of 103 drug-using women in Kuala Lumpur, Malaysia were recruited to assess their medical, psychiatric and social comorbidity as well as their engagement in nationally recommended HIV testing and monitoring activities.. One-third reported having ever injected drugs, with most (68.2%) having recently shared injection paraphernalia. Sex work (44.7%) and infrequent condom use (42.4%) were common as was underlying psychiatric illness and physical and sexual violence during childhood and adulthood. Most women (62.1%) had unstable living situations and suffered from an unmet need for social support and health services. HIV prevalence was high (20%) with only two thirds of women eligible for antiretroviral therapy having received it. Suboptimal HIV testing and/or monitoring was positively associated with interpersonal violence (AOR 2.73; 95% CI 1.04-7.14) and negatively associated with drug injection (AOR 0.28; 95% CI 0.10-0.77).. Women who use drugs in Malaysia demonstrate considerable medical, psychiatric and social co-morbidity, which negatively contributes to optimal and crucial engagement in HIV treatment-as-prevention strategies. Mental health and social support may be key targets for future public health interventions aimed at drug-using women in Malaysia.

Topics: Adult; Comorbidity; Cross-Sectional Studies; Female; HIV Infections; Humans; Malaysia; Prevalence; Risk-Taking; Sex Offenses; Sex Work; Sexual Behavior; Substance Abuse, Intravenous; Substance-Related Disorders; Women's Health

Topics: Allied Health Personnel; Behavior Therapy; China; Counseling; Delivery of Health Care, Integrated; Developing Countries; Health Personnel; Health Policy; HIV Infections; Humans; Malaysia; Mental Health Services; Opioid-Related Disorders; Psychiatry; Risk Reduction Behavior

Topics: Delivery of Health Care; Health Education; HIV Infections; Humans; Information Dissemination; Islam; Malaysia; Needle-Exchange Programs

The attitudes of healthcare professionals towards HIV positive patients and high risk groups are central to the quality of care and therefore to the management of HIV/AIDS related stigma in health settings. Extant HIV/AIDS stigma scales that measure stigmatising attitudes towards people living with HIV/AIDS have been developed using scaling techniques such as principal component analysis. This approach has resulted in instruments that are often long. Mokken scale analysis is a nonparametric hierarchical scaling technique that can be used to develop unidimensional cumulative scales. This technique is advantageous over the other approaches; as the scales are usually shorter, while retaining acceptable psychometric properties. Moreover, Mokken scales also make no distributional assumptions about the underlying data, other than that the data are capable of being ordered by item and by person. In this study we aimed at developing a precise and concise measure of HIV/AIDS related stigma among health care professionals, using Mokken scale analysis.. We carried out a cross sectional survey of healthcare students at the Monash University campuses in Malaysia and Australia. The survey consisted of demographic questions and an initial item pool of twenty five potential questions for inclusion in an HIV stigma scale.. We analysed the data using the mokken package in the R statistical environment providing a 9-item scale with high reliability, validity and acceptable psychometric properties, measuring and ranking the HIV/AIDS related stigmatising attitudes.. Mokken scaling procedure not only produced a comprehensive hierarchical scale that could accurately order a person along HIV/AIDS stigmatising attitude, but also demonstrated a unidimensional and reliable measurement tool which could be used in future studies. The principal component analysis confirmed the accuracy of the Mokken scale analysis in correctly detecting the unidimensionality of this scale. We recommend future works to study the generalisability of this scale in a new population.

Topics: Attitude of Health Personnel; Australia; Cross-Sectional Studies; Health Personnel; HIV Infections; Humans; Malaysia; Principal Component Analysis; Psychometrics; Reproducibility of Results; Social Stigma

Malaysian fishermen have been identified as a key-affected HIV population with HIV rates 10 times higher than national rates. A number of studies have identified that psychosocial and structural-level stressors increase HIV injection drug risk behaviors. The purpose of this paper is to examine psychosocial and structural-level stressors of injection drug use and HIV injection drug risk behaviors among Malaysian fishermen.. The study employs a cross-sectional design using respondent driven sampling methods. The sample includes 406 fishermen from Pahang state, Malaysia. Using multivariate logistic regressions, we examined the relationship between individual (depression), social (adverse interactions with the police), and structural (poverty-related) stressors and injection drug use and risky injection drug use (e.g.., receptive and non-receptive needle sharing, frontloading and back-loading, or sharing drugs from a common container).. Participants below the poverty line had significantly lower odds of injection drug use (OR 0.52, 95 % CI: 0.27-0.99, p = 0.047) and risky injection drug use behavior (OR 0.48, 95 % CI: 0.25-0.93, p = 0.030). In addition, participants with an arrest history had higher odds of injection use (OR 19.58, 95 % CI: 9.81-39.10, p < 0.001) and risky injection drug use (OR 16.25, 95 % CI: 4.73-55.85, p < 0.001). Participants with depression had significantly higher odds of engaging in risky injection drug use behavior (OR 3.26, 95 % 1.39-7.67, p = 0.007). Focusing on participants with a history of injection drug use, we found that participants with depression were significantly more likely to engage in risky drug use compared to participants below the depression cutoff (OR 3.45, 95 % CI: 1.23-9.66, p < 0.02).. Findings underscore the need to address psychosocial and structural-level stressors among Malaysian fishermen to reduce HIV injection drug risk behaviors.

Topics: Adult; Cross-Sectional Studies; Fisheries; HIV Infections; Humans; Malaysia; Male; Needle Sharing; Occupations; Risk-Taking; Socioeconomic Factors; Stress, Psychological; Substance Abuse, Intravenous

Malaysia is a multicultural society, predominantly composed of a Muslim majority population, where Islam is influential. Malaysia has a concentrated HIV epidemic amongst high risk groups, such as, Intravenous Drug Users (IVDU), sex workers, transgender women and Men who have sex with Men (MSM). The objective of this study is to understand how Islam shapes HIV prevention strategies in Malaysia by interviewing the three key stakeholder groups identified as being influential, namely the Ministry of Health, Religious leaders and People living with HIV.. Thirty-Five in depth semi structured interviews were undertaken with religious leaders, Ministry of Health and People living with HIV in the last half of 2013 using purposive sampling. Interviews adhered to a topic guide, were audiotaped, and transcribed verbatim and analyzed using a framework analysis.. Themes including the importance of Islam to health, stakeholder relationships and opinions on HIV prevention emerged. Islam was seen to play a pivotal role in shaping strategies relating to HIV prevention in Malaysia both directly and indirectly. Stakeholders often held different approaches to HIV prevention, which had to be sensitively considered, with some favouring promotion of Islamic principles, whilst others steering towards a more public health centred approach.. The study suggests that Islam indeed plays an important role in shaping health policies and strategies related to HIV prevention in Malaysia. Certainly, stakeholders do hold differing viewpoints, such as stances of what constitutes the right approach to HIV prevention. However there are also areas of broad consensus, such as the importance in Islamic tradition to prevent harm and disease, which can be crafted into existing and future HIV prevention strategies in Malaysia, as well as the wider Muslim world.

Topics: Adolescent; Adult; Cultural Characteristics; Female; Health Policy; HIV Infections; Humans; Interviews as Topic; Islam; Malaysia; Male; Middle Aged; Sexual Behavior; Young Adult

Methadone maintenance therapy has been found to be an effective harm reduction treatment for opioid use disorder. However evidence of its benefits over a longer duration of treatment is limited as most studies focus on its short term benefits. As methadone maintenance therapy reaches a decade since its implementation in Malaysia, this study sought to examine the effectiveness of methadone treatment, change in quality of life among patients since entry to methadone treatment, as well as factors predicting the magnitude of change in quality of life. This study found that methadone maintenance therapy was effective in reducing heroin use, injecting practices and crime, and in improving in social functioning and physical symptoms, but not in reducing sex-related HIV risk-taking behavior. Though patients had a significantly better quality of life at follow-up than at entry to methadone maintenance therapy, the improvement in quality of life was not significantly greater as the duration of treatment increased. Age above 50 years old, human immunodeficiency virus (HIV) positive status and physical symptoms predicted a poorer improvement in quality of life between baseline and follow-up. On the other hand, patients with hepatitis B showed a greater improvement in quality of life in the social relationships domain compared to patients without hepatitis B. In conclusion, methadone maintenance therapy is an effective treatment for opioid use disorder and improves quality of life but its benefits in further improving quality of life beyond a decade of treatment need further evaluation.

Topics: Adult; Follow-Up Studies; Hepatitis B; Heroin Dependence; HIV Infections; Humans; Interpersonal Relations; Malaysia; Male; Methadone; Middle Aged; Opiate Substitution Treatment; Opioid-Related Disorders; Quality of Life; Risk-Taking; Substance Abuse, Intravenous; Time Factors; Treatment Outcome

Transfusion-transmissible infections including HIV-1 continue to pose major risks for unsafe blood transfusions due to both window phase infections and divergent viruses that may not be detected by donor screening assays. Given the recent emergence of several HIV-1 circulating recombinant forms (CRFs) in high-risk populations in the Southeast Asia region, we investigated the genetic diversity of HIV-1 among the blood donors in Kuala Lumpur, Malaysia. A total of 211 HIV-positive plasma samples detected among 730,188 donations to the National Blood Centre between 2013 and 2014 were provided (90.5% male, median age: 27.0 years old). Recent or long-term infection status at the time of donation was determined using a limiting antigen avidity enzyme immunoassay (LAg-Avidity EIA). HIV-1 gag-pol genes were amplified and sequenced from residual plasma for 149 cases followed by genotype determination using phylogenetic and recombination analyses. Transmitted antiretroviral resistance mutations were not observed among the blood donors, among which 22.7% were classified as recent or incident infections. Major circulating HIV-1 genotypes determined by neighbour-joining phylogenetic inference included CRF01_AE at 40.9% (61/149), CRF33_01B at 21.5% (32/149), and subtype B at 10.1% (15/149). Newly-described CRFs including CRF54_01B circulated at 4.0%, CRF74_01B at 2.0%, and CRF53_01B and CRF48_01B at 0.7% each. Interestingly, unique HIV-1 genotypes including African subtype G (8.7%), CRF45_cpx (1.3%), CRF02_AG (0.7%) and CRF07_BC (0.7%) from China were detected for the first time in the country. A cluster of subtype G sequences formed a distinct founder sub-lineage within the African strains. In addition, 8.7% (13/149) of HIV-infected donors had unique recombinant forms (URFs) including CRF01_AE/B' (4.7%), B'/C (2.7%) and B'/G (1.3%) recombinants. Detailed analysis identified similar recombinant structures with shared parental strains among the B'/C and B'/G URFs, some of which were sequenced from recently infected individuals, indicating the possible emergence and on-going spread of foreign clades of CRF candidates among the local population. The findings demonstrate extensive molecular complexity of HIV-1 among the infected blood donors in Malaysia, driven in part by the increased spread of recently described CRFs and multiple introductions of previously unreported genotypes from highly prevalent countries.

Topics: Adult; Blood Donors; Female; gag Gene Products, Human Immunodeficiency Virus; Genetic Variation; Genotype; HIV Infections; HIV-1; Humans; Incidence; Malaysia; Male; Phylogeny; pol Gene Products, Human Immunodeficiency Virus; Prevalence; Sequence Analysis, DNA

HIV is primarily concentrated among people who inject drugs (PWID) in Malaysia, where currently HIV prevention and treatment coverage is inadequate. To improve the targeting of interventions, we examined HIV clustering and the role that social networks and geographical distance play in influencing HIV transmission among PWID.. Data were derived from a respondent-driven survey sample (RDS) collected during 2010 of 460 PWID in greater Kuala Lumpur. Analysis focused on socio-demographic, clinical, behavioural, and network information. Spatial probit models were developed based on a distinction between the influence of peers (individuals nominated through a recruitment network) and neighbours (residing a close distance to the individual). The models were expanded to account for the potential influence of the network formation.. Recruitment patterns of HIV-infected PWID clustered both spatially and across the recruitment networks. In addition, HIV-infected PWID were more likely to have peers and neighbours who inject with clean needles were HIV-infected and lived nearby (<5km), more likely to have been previously incarcerated, less likely to use clean needles (26.8% vs 53.0% of the reported injections, p<0.01), and have fewer recent injection partners (2.4 vs 5.4, p<0.01). The association between the HIV status of peers and neighbours remained significantly correlated even after controlling for unobserved variation related to network formation and sero-sorting.. The relationship between HIV status across networks and space in Kuala Lumpur underscores the importance of these factors for surveillance and prevention strategies, and this needs to be more closely integrated. RDS can be applied to identify injection network structures, and this provides an important mechanism for improving public health surveillance, accessing high-risk populations, and implementing risk-reduction interventions to slow HIV transmission.

Topics: Adult; Cross-Sectional Studies; Drug Users; Female; Health Surveys; HIV Infections; Humans; Malaysia; Male; Middle Aged; Models, Theoretical; Peer Group; Residence Characteristics; Risk Assessment; Risk Factors; Social Support; Substance Abuse, Intravenous

Purpose Criminalization of drug use in Malaysia has concentrated people who inject drugs (PWID) and people living with HIV into prisons where health services are minimal and HIV-related mortality is high. Few studies have comprehensively assessed the complex health needs of this population. The paper aims to discuss these issues. Design/methodology/approach From October 2012 through March 2013, 221 sequentially selected HIV-infected male prisoners underwent a comprehensive health assessment that included a structured history, physical examination, and clinically indicated diagnostic studies. Findings Participants were mostly PWID (83.7 percent) and diagnosed with HIV while incarcerated (66.9 percent). Prevalence of hepatitis C virus (90.4 percent), untreated syphilis (8.1 percent), active (13.1 percent), and latent (81.2 percent) tuberculosis infection was several fold higher than non-prisoner Malaysian adults, as was tobacco use (71.9 percent) and heavy drinking (30.8 percent). Most (89.5 percent) were aware of their HIV status before the current incarceration, yet few had been engaged previously in HIV care, including pre-incarceration CD4 monitoring (24.7 percent) or prescribed antiretroviral therapy (ART) (16.7 percent). Despite most (73.7 percent) meeting Malaysia's criteria for ART (CD4 <350 cells/ μL), less than half (48.4 percent) ultimately received it. Nearly one-quarter (22.8 percent) of those with AIDS (<200 cells/ μL) did not receive ART. Originality/value Drug addiction and communicable disease comorbidity, which interact negatively and synergistically with HIV and pose serious public health threats, are highly prevalent in HIV-infected prisoners. Interventions to address the critical shortage of healthcare providers and large gaps in treatment for HIV and other co-morbid conditions are urgently needed to meet the health needs of HIV-infected Malaysian prisoners, most of whom will soon transition to the community.

Topics: Adult; Aged; Cross-Sectional Studies; Delivery of Health Care; Hepatitis C; HIV Infections; Humans; Malaysia; Male; Mental Disorders; Middle Aged; Prevalence; Prisoners; Prisons; Substance Abuse, Intravenous; Substance-Related Disorders; Syphilis; Tuberculosis; Young Adult

Human Immunodeficiency Virus (HIV) can be transmitted through blood, vaginal secretion, infected semen, breast milk as well as blood containing saliva, vomitus and urine. Health care workers (HCWs) are at risk of HIV infection; and standard precautions is a guideline to be followed by HCWs to prevent it.. This study was aimed to evaluate the level of knowledge, attitude and practice on standard precautions for prevention of HIV infection; and its associated factors.. This cross-sectional study was conducted among 200 clinical year medical students from a public university in Malaysia. The clinical year medical students were arranged into strata according to year of study and were randomly selected via stratified random sampling. Each respondent were provided a selfadministered questionnaire. There were four sections in the questionnaire to obtain information on socio-demographic characteristics, knowledge, attitude and practice on standard precautions. Both descriptive and analytical analyses such as Chi-squared test were performed.. A total of 162 respondents participated in this study, contributed to the response rate of 81%. The study demonstrated that there was no significant association between level of practice with socio-demographic characteristics such as gender, ethnicity, age, religion, year of study and total family income. However, there was a significant association between level of practice with level of knowledge and attitude (p<0.05). For every one year increase in age, the respondents were 1.7 times (p=0.001) and 1.5 times (p=0.012) more likely to have knowledge score between 50th and 75th percentile and above 75th percentile compared to below 50th percentile, respectively.. It could be interpreted from the findings, that there is a need for further improvement in the knowledge and attitude level among the respondents; which will eventually improve their practice.

Topics: Adult; Cross-Sectional Studies; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Students, Medical; Surveys and Questionnaires; Young Adult

Tenofovir (TDF) has been associated with renal function deterioration, but local data regarding the incidence and risk factors for this adverse event were lacking.. To determine the incidence of nephrotoxicity in HIV-infected patients on tenofovir-based regimens and to evaluate risk factors involved in tenofovir-associated renal function decline.. This is a single-centre retrospective cohort study of 440 HIV-infected adults who were started on tenofovirbased antiretroviral regimens. Data were extracted from electronic medical and pharmacy records.. A decline in eGFR of 25% or more was seen in 67 patients (15.2%) with an estimated incidence rate of 12 per 100 person-years. Among all 440 subjects, 22 discontinued TDF-based therapy due to renal complication. From multivariate analysis, the odds of developing >25% decrease in eGFR with tenofovir-containing regimen was three times higher for patients with baseline moderate renal impairment (HR 3.19; 95% CI, 1.43-7.12; p=0.005) and 14 times higher for patients with baseline severe renal impairment (HR 14.2; 95% CI, 11.20-170.7; p=0.036) as compared to those without pre-existing renal insufficiency. Age above 50 years and CD4 cell count of less than 50 were significantly associated with >25% decrement in eGFR.. The incidence rate of tenofovir-related renal dysfunction was found to be 12 per 100 person-years. Preexisting renal impairment, age 50 and above, and CD4 cell count below 50 as were predictors for renal function decline. Given that the use of tenofovir is escalating in Malaysia, increased awareness about this adverse event is essential.

Topics: Anti-HIV Agents; Cohort Studies; HIV Infections; Humans; Kidney Diseases; Malaysia; Retrospective Studies; Tenofovir

Health-related quality of life (HRQoL) is increasingly recognized as an important outcome and as a complement to traditional biological end points of diseases such as mortality. Unless there is a complete cure available for HIV/AIDS, development and implementation of a reliable and valid cross cultural quality of life measure is necessary to assess not only the physical and medical needs of HIV/AIDS people, but their psychological, social, environmental, and spiritual areas of life.. A qualitative exploration of HIV/AIDS patients' understanding, perceptions and expectations will be carried out with the help of semi structured interview guide by in depth interviews, while quantitative assessment of patient reported adverse drug reactions and their impact on health related quality of life will be carried out by using data collection tool comprising patient demographics, SF-12, Naranjo scale, and a clinical data sheet.. The findings may serve as baseline QOL data of people living with HIV/AIDS in Malaysia and also a source data to aid construction of management plan to improve HIV/AIDS patients' QOL. It will also provide basic information about HIV/AIDS patients' perceptions, expectations and believes towards HIV/AIDS and its treatment which may help in designing strategies to enhance patients' awareness which in turn can help in addressing issues related to compliance and adherence.

Topics: Acquired Immunodeficiency Syndrome; Antiretroviral Therapy, Highly Active; Cross-Sectional Studies; Female; HIV Infections; Humans; Malaysia; Male; Patient Safety; Qualitative Research; Quality of Life; Research Design; Surveys and Questionnaires

In Malaysia, homosexuality is illegal; little is known about access to HIV prevention services among Malaysian men who have sex with men (MSM). We analysed PT Foundation outreach data to describe the profiles among MSM who accessed PT Foundation services and to examine factors associated with being aware of PT Foundation and having visited the organization. A survey was administered during weekly outreach throughout Kuala Lumpur from March-December 2012. Pearson's Chi square tests were used to compare demographic and behavioural characteristics of participants who were and were not aware of the PT Foundation. Binary logistic regression was used to identify correlates of MSM visiting the PT Foundation among those who had heard of the organization. Of 614 MSM, this study found significantly higher awareness of the PT Foundation among MSM who perceived they had "good" HIV knowledge (p = .026) and participants who reported always using condoms (p = .009). MSM who reported being paid for sex were 2.81 times as likely to visit the PT Foundation compared to men who did not. A subgroup of MSM known to be at high risk for HIV infection is accessing prevention services. Future studies should uncover motivations and barriers of accessing these services among MSM in Malaysia.

Topics: Adolescent; Adult; Awareness; Condoms; Health Knowledge, Attitudes, Practice; Health Services; Health Services Accessibility; HIV Infections; Homosexuality, Male; Humans; Logistic Models; Malaysia; Male; Patient Acceptance of Health Care; Socioeconomic Factors; Young Adult

To describe outcome and examine factors associated with mortality among human immunodeficiency virus (HIV)-infected children in Malaysia after anti-retroviral therapy (ART).. Retrospective and prospective data collected through March 2009 from children in four different states in Malaysia enrolled in TREAT Asia's Pediatric HIV Observational Database were analysed.. Of 347 children in the cohort, only 278 (80.1%) were commenced on ART. The median CD4 count and median age at baseline prior to ART was 272 cells/μL and 4.2 years (interquartile range (IQR): 1.4, 7.4 years), respectively. The median duration of follow-up was 3.7 years (IQR: 1.8, 6.0) with 32 deaths giving a crude mortality rate of 2.86 per 100 child-years. The mortality rate highest in the first 6 months of ART was 10.62 per 100 child-years and declined to 1.83 per 100 child-years thereafter. On univariate analyses, only baseline median CD4 percentage, weight for age z score, height for age z score and anaemia were significantly associated with mortality. Upon including all four of these predictors into a single multivariate model, only weight for age z score remained statistically significantly predictive of mortality.. Children commenced on ART had high mortality in the first 6 months especially in those with low CD4 percentage, wasting and anaemia. Poor nutritional status is an important independent predictor of mortality in this study. Besides initiating ART therapy, nutritional support and intervention must receive the utmost attention.

Topics: Adolescent; Age Factors; Anemia; Anti-HIV Agents; Antiretroviral Therapy, Highly Active; Body Weight; CD4 Lymphocyte Count; Child; Child, Preschool; Female; Follow-Up Studies; HIV Infections; Humans; Infant; Malaysia; Male; Nutritional Status; Prospective Studies; Retrospective Studies; Risk Factors; Time Factors; Treatment Outcome

Understanding patients' knowledge and belief towards disease could play a vital role from an outcome perspective of disease management and HIV/AIDS patients are not exception to that.. Qualitative methodology was used to explore Malaysian HIV/AIDS patients' perspectives on disease and status disclosure. A semi structured interview guide was used to interview the patients and a saturation point was reached after the 13th interview. All interviews were audio-recorded and subjected to a standard content analysis framework.. Understandings and beliefs towards HIV/AIDS and Perspective on disease disclosures were two main themes derived from patients' data. Beliefs towards causes and cure emerged as sub-themes under disease understandings while reasons for disclosure and non-disclosure were resulted as main sub-themes under disease disclosure. Majority of patients apprehended HIV/AIDS and its causes to acceptable extent, there were elements of spirituality and lack of education involved with such understandings. Though beliefs existed that knowing status is better than being ignorant, fear of stigma and discrimination, social consequences and family emotions were found important elements linked to disease non-disclosure.. The outcomes provided basic information about patients' perceptions towards disease and status disclosure among HIV/AIDS patients which can help in the designing and improvising existing strategies to enhance disease awareness and acceptance and will also serve as baseline data for future research further focusing on this subject.

Topics: Adolescent; Adult; Attitude to Health; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Interviews as Topic; Malaysia; Male; Prejudice; Qualitative Research; Self Disclosure; Stereotyping; Young Adult

At the combined American Society for Apheresis (ASFA) Annual Meeting/World Apheresis Association (WAA) Congress in San Francisco, California, in April of 2014, the opening session highlighted the status of apheresis outside of the United States. The organizers invited physicians active in apheresis in countries not usually represented at such international gatherings to give them a forum to share their experiences, challenges, and expectations in their respective countries with regard to both donor and therapeutic apheresis. Apheresis technology is expensive as well as technically and medically demanding, and low and median income countries have different experiences to share with the rest of the world. Apheresis procedures also require resources taken for granted in the developed world, such as reliable electrical power, that can be unpredictable in parts of the developing world. On the other hand, it was obvious that there are significant disparities in access to apheresis within the same country (such as in Brazil), as well as between neighboring nations in Africa and South America. A common trend in the presentations from Brazil, Indonesia, Malaysia, Nigeria, and South Africa, was the need for more and better physicians and practitioners' training in the indications of the various apheresis modalities and patient oversight during the procedures. As ASFA and WAA continue to work together, and globalization allows for increased knowledge-sharing, improved access to apheresis procedures performed by qualified personnel with safety and high-quality standards will be increasingly available.

Topics: Africa; Attitude to Health; Blood Component Removal; Blood Platelets; Brazil; Developing Countries; Erythrocytes; Health Services Accessibility; Healthcare Disparities; HIV Infections; Humans; International Cooperation; Malaysia; Motivation; Patient Safety; United States

Kelantan, a northeastern state in Peninsular Malaysia, is one of the states that has been acutely hit by injecting drug user (IDU)-driven HIV epidemic, in addition to having a high number of infected women in Malaysia. This cross-sectional study describes the socio-demographic characteristics, HIV risk factors, risk perception, and adoption of preventive behaviors among female partners of IDUs in Kelantan. Out of 101 women, the majority of them are from low socioeconomic background and have no other risk factors besides heterosexual HIV transmission from their male IDU partners. Although 45.5% have not been tested for HIV and more than half (53.5%) of them did not use condoms during sexual intercourse, only 44.6% of the women perceived themselves to be at risk of being infected with HIV. Most of the women (86.1%) were willing to undergo voluntary counseling and testing (VCT). Female partners of IDUs continue to be vulnerable to HIV due to having sexual contact with IDUs, and also due to their socioeconomic position in the community. To prevent HIV transmission among female partners of IDUs, consolidating HIV prevention efforts from multiple approaches is needed.

Topics: Adolescent; Adult; Condoms; Cross-Sectional Studies; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Middle Aged; Needle Sharing; Poverty; Prevalence; Risk Factors; Sexual Partners; Substance Abuse, Intravenous; Surveys and Questionnaires

A molecular genotyping assay for human immunodeficiency virus type 1 (HIV-1) circulating in Southeast Asia is difficult to design because of the high level of genetic diversity. We developed a multiplex real-time polymerase chain reaction (PCR) assay to detect subtype B, CRF01_AE, CRF33_01B, and three newly described circulating recombinant forms, (CRFs) (CRF53_01B, CRF54_01B, and CRF58_01B). A total of 785 reference genomes were used for subtype-specific primers and TaqMan probes design targeting the gag, pol, and env genes. The performance of this assay was compared and evaluated with direct sequencing and phylogenetic analysis. A total of 180 HIV-infected subjects from Kuala Lumpur, Malaysia were screened and 171 samples were successfully genotyped, in agreement with the phylogenetic data. The HIV-1 genotype distribution was as follows: subtype B (16.7%); CRF01_AE (52.8%); CRF33_01B (24.4%); CRF53_01B (1.1%); CRF54_01B (0.6%); and CRF01_AE/B unique recombinant forms (4.4%). The overall accuracy of the genotyping assay was over 95.0%, in which the sensitivities for subtype B, CRF01_AE, and CRF33_01B detection were 100%, 100%, and 97.7%, respectively. The specificity of genotyping was 100%, inter-subtype specificities were > 95% and the limit of detection of 10(3) copies/mL for plasma. The newly developed real-time PCR assay offers a rapid and cost-effective alternative for large-scale molecular epidemiological surveillance for HIV-1.

Topics: Genotype; HIV Infections; HIV-1; Humans; Malaysia; Phylogeny; Real-Time Polymerase Chain Reaction; Reassortant Viruses; Reproducibility of Results; Sensitivity and Specificity

Tuberculosis (TB) is generally well controlled in Malaysia, but remains an important problem in the nation's eastern states. In order to better understand factors contributing to high TB rates in the eastern state of Sabah, our aims were to describe characteristics of patients with TB at a large outpatient clinic, and determine the prevalence of HIV co-infection. Additionally, we sought to test sensitivity and specificity of the locally-available point-of-care HIV test kits.. We enrolled consenting adults with smear-positive pulmonary TB for a 2-year period at Luyang Clinic, Kota Kinabalu, Malaysia. Participants were questioned about ethnicity, smoking, prior TB, disease duration, symptoms and comorbidities. Chest radiographs were scored using a previously devised tool. HIV was tested after counselling using 2 point-of-care tests for each patient: the test routinely in use at the TB clinic (either Advanced Quality™ Rapid Anti-HIV 1&2, FACTS anti-HIV 1/2 RAPID or HIV (1 + 2) Antibody Colloidal Gold), and a comparator test (Abbott Determine™ HIV-1/2, Inverness Medical). Positive tests were confirmed by enzyme immunoassay (EIA), particle agglutination and line immunoassay.. 176 participants were enrolled; 59 (33.5%) were non-Malaysians and 104 (59.1%) were male. Smoking rates were high (81/104 males, 77.9%), most had cavitary disease (51/145, 64.8%), and 81/176 (46.0%) had haemoptysis. The median period of symptoms prior to treatment onset was 8 weeks. Diabetes was present in 12. People with diabetes or other comorbidities had less severe TB, suggesting different healthcare seeking behaviours in this group. All participants consented to HIV testing: three (1.7%) were positive according to Determine™ and EIA, but one of these tested negative on the point-of-care test available at the clinic (Advanced Quality™ Rapid Anti-HIV 1&2). The low number of positive tests and changes in locally-available test type meant that accurate estimates of sensitivity and specificity were not possible.. Patients had advanced disease at diagnosis, long diagnostic delays, low HIV co-infection rates, high smoking rates among males, and migrants may be over-represented. These findings provide important insights to guide local TB control efforts. Caution is required in using some point-of-care HIV tests, and ongoing quality control measures are of major importance.

Topics: Adolescent; Adult; Aged; Ambulatory Care Facilities; Coinfection; Female; HIV Infections; HIV-1; HIV-2; Humans; Immunoenzyme Techniques; Incidence; Malaysia; Male; Mass Screening; Middle Aged; Point-of-Care Systems; Sensitivity and Specificity; Serologic Tests; Tuberculosis, Pulmonary; Young Adult

High prevalence of substance use among men who have sex with men (MSM) may drive the HIV epidemic in Malaysia but patterns of substance use among Malaysian MSM have not been examined. Our study investigated specific Malaysian MSM risk groups to determine the association between their substance use and sexual risk behaviors.. Data from Malaysian respondents (n=1235) in a large, multinational online survey of Asian MSM in 2010 were used to identify latent classes of substance use. Subsequent covariates were included in a joint model to predict class membership.. The 3-class model was identified as the best fitting model, which included: (1) 'negligible substance use' for those reporting none or using any substance sparingly; (2) 'soft substance use' for those using poppers, ecstasy and drinking before sex; and (3) 'amphetamine-type stimulant (ATS) use' for those using stimulants (methamphetamine, ecstasy), erectile dysfunction drugs and recreational drug use before sex. Men in the 'ATS use' category were significantly less likely to not know their HIV status (AOR: 0.30, 95%CI: 0.14,0.66), more likely to have had more than 6 male sex partners (AOR: 4.83, 95% CI: 1.92-12.2), to have group sex (AOR:4.07, 95% CI: 2.31-7.15), to report inconsistent condom use (AOR:2.01, 95% CI: 1.12-3.60), to be HIV-infected (AOR:3.92, 95% CI: 1.63-8.42) and to have had any sexually transmitted infections (AOR:3.92, 95% CI:1.70, 9.08), compared to men in the 'negligible substance use' category.. Our study identified subgroups of Malaysian MSM with distinct substance use patterns and HIV-related risk profiles, which provides implication for targeting HIV prevention in this subpopulation.

Topics: Adult; Amphetamine-Related Disorders; Central Nervous System Stimulants; HIV Infections; Homosexuality, Male; Humans; Internet; Malaysia; Male; Prevalence; Risk-Taking; Safe Sex; Sexual Partners; Sexually Transmitted Diseases; Substance-Related Disorders; Surveys and Questionnaires; Young Adult

The main aim of this study was to describe the clinical manifestation of tuberculosis infection cases in Malaysia and to determine the individual risk factors for their occurrence.. The study adopted a quantitative research approach with use of descriptive statistical approach. The study setting was a community clinic which treats walk in patients who are mainly living and working in the surrounding areas. The study was conducted for a period of one year. All tuberculosis patients who sought treatment in the clinic during the time were included in this study. The total number of cases was 40. Data was collected from the medical records of the tuberculosis patients. The risk factors selected for investigation were demographic characteristics of age and sex, personal habits such as smoking, drug use and alcohol and presence of diseases such as human immunodeficiency virus positive (HIV+), diabetes mellitus, cancer, cyanotic heart disease, renal failure and steroid use.. Patients in the age group ranging from 41 to 50 years had the highest incidence of the infection. Smoking appears to be the most important risk factor for contracting followed by drug abuse, HIV+ infection and diabetes mellitus.. People with diseases such as diabetes mellitus and HIV that are high risk factors for TB should be screened for TB so that early detection and intervention is possible. Educational programs should be carried out to create awareness among the at risk groups.

Topics: Adult; Age Factors; Community Health Centers; Comorbidity; Diabetes Mellitus; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Qualitative Research; Risk Factors; Tuberculosis; Young Adult

To determine treatment outcomes and associated predictors of all patients registered in 2012 with the Malaysian National Tuberculosis (TB) Surveillance Registry.. Sociodemographic and clinical data were analysed. Unfavourable outcomes included treatment failure, transferred out and lost to follow-up, treatment defaulters, those not evaluated and all-cause mortality.. In total, 21 582 patients were registered. The mean age was 42.36 ± 17.77 years, and 14.2% were non-Malaysians. The majority were new cases (93.6%). One fifth (21.5%) had unfavourable outcomes; of these, 46% died, 49% transferred out or defaulted and 1% failed treatment. Predictors of unfavourable outcomes were older age, male sex, foreign citizenship, lower education, no bacille Calmette-Guérin (BCG) vaccination scar, treatment in tertiary settings, smoking, previous anti-tuberculosis treatment, human immunodeficiency virus infection, not receiving directly observed treatment, advanced chest radiography findings, multidrug-resistant TB (MDR-TB) and extra-pulmonary TB. For all-cause mortality, predictors were similar except for rural dwelling and nationality (higher mortality among locals). Absence of BCG scar, previous treatment for TB and MDR-TB were not found to be predictors of all-cause mortality. Indigenous populations in East Malaysia had lower rates of unfavourable treatment outcomes.. One fifth of TB patients had unfavourable outcomes. Intervention strategies should target those at increased risk of unfavourable outcomes and all-cause mortality.

Topics: Adolescent; Adult; Aged; Aged, 80 and over; Cause of Death; Child; Child, Preschool; Diabetes Mellitus; Female; HIV Infections; Humans; Infant; Infant, Newborn; Lost to Follow-Up; Malaysia; Male; Middle Aged; Multivariate Analysis; Prognosis; Registries; Retrospective Studies; Risk Factors; Treatment Failure; Treatment Outcome; Tuberculosis; Young Adult

In many parts of Southeast Asia, the HIV-1 epidemic has been driven by the sharing of needles and equipment among intravenous drug users (IDUs). Over the last few decades, many studies have proven time and again that the diversity of HIV-1 epidemics can often be linked to the route of infection transmission. That said, the diversity and complexity of HIV-1 molecular epidemics in the region have been increasing at an alarming rate, due in part to the high tendency of the viral RNA to recombine. This scenario was exemplified by the discovery of numerous circulating recombinant forms (CRFs), especially in Thailand and Malaysia. In this study, we characterized a novel CRF designated CRF74_01B, which was identified in six epidemiologically unlinked IDUs in Kuala Lumpur, Malaysia. The near-full length genomes were composed of CRF01_AE and subtype B', with eight breakpoints dispersed in the gag-pol and nef regions. Remarkably, this CRF shared four and two recombination hotspots with the previously described CRF33_01B and the less prevalent CRF53_01B, respectively. Genealogy-based Bayesian phylogenetic analysis of CRF74_01B genomic regions showed that it is closely related to both CRF33_01B and CRF53_01B. This observation suggests that CRF74_01B was probably a direct descendent from specific lineages of CRF33_01B, CRF53_01B and subtype B' that could have emerged in the mid-1990s. Additionally, it illustrated the active recombination processes between prevalent HIV-1 subtypes and recombinants in Malaysia. In summary, we report a novel HIV-1 genotype designated CRF74_01B among IDUs in Kuala Lumpur, Malaysia. The characterization of the novel CRF74_01B is of considerable significance towards the understanding of the genetic diversity and population dynamics of HIV-1 circulating in the region.

Topics: Base Sequence; Drug Users; Genes, Viral; HIV Infections; HIV-1; Humans; Malaysia; Male; Molecular Sequence Data; Phylogeny; Recombination, Genetic

Fishermen in Southeast Asia have been found to be highly vulnerable to HIV, with research evidence highlighting the role of sexual risk behaviors. This study aims to estimate the rate of HIV as well as hepatitis C virus (HCV) infections among Malaysian fishermen, and the risky sexual and injection drug use behaviors that may contribute to these infections. The study also includes an assessment of socio-demographic, occupational and behavioral correlates of testing positive for HIV or HCV, and socio-demographic and occupational correlates of risk behaviors. The study had a cross-sectional design and recruited 406 fishermen through respondent-driven sampling (RDS). Participants self-completed a questionnaire and provided biological specimens for HIV and HCV testing. We conducted and compared results of analyses of both unweighted data and data weighted with the Respondent-Driven Sampling Analysis Tool (RDSAT). Of the participating fishermen, 12.4% were HIV positive and 48.6% had HCV infection. Contrary to expectations and findings from previous research, most fishermen (77.1%) were not sexually active. More than a third had a history of injection drug use, which often occurred during fishing trips on commercial vessels and during longer stays at sea. Of the fishermen who injected drugs, 42.5% reported unsafe injection practices in the past month. Reporting a history of injection drug use increased the odds of testing HIV positive by more than 6 times (AOR = 6.22, 95% CIs [2.74, 14.13]). Most fishermen who injected drugs tested positive for HCV. HCV infection was significantly associated with injection drug use, being older than 25 years, working on a commercial vessel and spending four or more days at sea per fishing trip. There is an urgent need to strengthen current harm reduction and drug treatment programs for Malaysian fishermen who inject drugs, especially among fishermen who work on commercial vessels and engage in deep-sea fishing.

Topics: Adult; Aged; Cross-Sectional Studies; Fisheries; Hepacivirus; Hepatitis C; HIV; HIV Infections; Humans; Malaysia; Male; Middle Aged; Prevalence; Risk-Taking; Sexual Behavior; Socioeconomic Factors; Substance Abuse, Intravenous; Young Adult

The HIV epidemic in Malaysia is concentrated among people who inject drugs (PWID). Accurate estimates of HIV prevalence are critical for developing appropriate treatment and prevention interventions for PWID in Malaysia. In 2010, 461 PWID were recruited using respondent-driven sampling in Greater Kuala Lumpur, Malaysia. Participants completed rapid HIV testing and behavioral assessments. Estimates of HIV prevalence were computed for each of the three recruitment sites and the overall sample. HIV prevalence was 15.8 % (95 % CI 12.5-19.2 %) overall but varied widely by location: 37.0 % (28.6-45.4 %) in Kampung Baru, 10.3 % (5.0-15.6 %) in Kajang, and 6.3 % (3.0-9.5 %) in Shah Alam. Recruitment extended to locations far from initial interview sites but was concentrated around discrete geographic regions. We document the high prevalence of HIV among PWID in Greater Kuala Lumpur. Sustained support for community surveillance and HIV prevention interventions is needed to stem the HIV epidemic among PWID in Malaysia.

Topics: HIV Infections; Humans; Malaysia; Prevalence; Substance Abuse, Intravenous; Substance-Related Disorders; Surveys and Questionnaires

Co-infections with human immunodeficiency virus type 1 (HIV-1) and human pegivirus (HPgV) are common in hepatitis C virus (HCV)-infected individuals. However, analysis on the evolutionary dynamics and transmission network profiles of these viruses among individuals with multiple infections remains limited. A total of 228 injecting drug users (IDUs), either HCV- and/or HIV-1-infected, were recruited in Kuala Lumpur, Malaysia. HCV, HIV-1 and HPgV genes were sequenced, with epidemic growth rates assessed by the Bayesian coalescent method. Based on the sequence data, mono-, dual- and triple-infection were detected in 38.8%, 40.6% and 20.6% of the subjects, respectively. Fifteen transmission networks involving HCV (subtype 1a, 1b, 3a and 3b), HIV-1 (CRF33_01B) and HPgV (genotype 2) were identified and characterized. Genealogical estimates indicated that the predominant HCV, HIV-1 and HPgV genotypes were introduced into the IDUs population through multiple sub-epidemics that emerged as early as 1950s (HCV), 1980s (HIV-1) and 1990s (HPgV). By determining the difference in divergence times between viral lineages (ΔtMRCA), we also showed that the frequency of viral co-transmission is low among these IDUs. Despite increased access to therapy and other harm reduction interventions, the continuous emergence and coexistence of new transmission networks suggest persistent multiple viral transmissions among IDUs.

Topics: Coinfection; Drug Users; Flavivirus Infections; Genotype; Hepacivirus; Hepatitis C; HIV Infections; HIV-1; Humans; Malaysia; Phylogeny

The prison management in Malaysia is proactively seeking to improve the health status of the prison inmates. Intestinal parasitic infections (IPIs) are widely distributed throughout the world and are still gaining great concern due to their significant morbidity and mortality among infected humans. In Malaysia, there is a paucity of information on IPIs among prison inmates. In order to further enhance the current health strategies employed, the present study aims to establish firm data on the prevalence and diversity of IPIs among HIV-infected and non-HIV-infected individuals in a prison, an area in which informed knowledge is still very limited.. Samples were subjected to microscopy examination and serological test (only for Strongyloides). Speciation for parasites on microscopy-positive samples and seropositive samples for Strongyloides were further determined via polymerase chain reaction. SPSS was used for statistical analysis.. A total of 294 stool and blood samples each were successfully collected, involving 131 HIV positive and 163 HIV negative adult male inmates whose age ranged from 21 to 69-years-old. Overall prevalence showed 26.5% was positive for various IPIs. The IPIs detected included Blastocystis sp., Strongyloides stercoralis, Entamoeba spp., Cryptosporidium spp., Giardia spp., and Trichuris trichiura. Comparatively, the rate of IPIs was slightly higher among the HIV positive inmates (27.5%) than HIV negative inmates (25.8%). Interestingly, seropositivity for S. stercoralis was more predominant in HIV negative inmates (10.4%) compared to HIV-infected inmates (6.9%), however these findings were not statistically significant. Polymerase chain reaction (PCR) confirmed the presence of Blastocystis, Strongyloides, Entamoeba histolytica and E. dispar.. These data will enable the health care providers and prison management staff to understand the trend and epidemiological situations in HIV/parasitic co-infections in a prison. This information will further assist in providing evidence-based guidance to improve prevention, control and management strategies of IPIs co-infections among both HIV positive and HIV negative inmates in a prison environment.

Topics: Adult; Aged; Animals; Blastocystis; Coinfection; Entamoeba histolytica; Feces; HIV Infections; Humans; Intestinal Diseases, Parasitic; Malaysia; Male; Middle Aged; Polymerase Chain Reaction; Prisoners; Prisons; Strongyloides stercoralis; Young Adult

Cryptosporidiosis is a particular concern in immunocompromised individuals where symptoms may be severe. The aim of this study was to examine the epidemiological and molecular characteristics of Cryptosporidium infections in HIV/AIDS patients in Malaysia in order to identify risk factors and facilitate control measures. A modified Ziehl-Neelsen acid fast staining method was used to test for the presence of Cryptosporidium oocysts in the stools of 346 HIV/AIDS patients in Malaysia. Standard coproscopical methods were used to identify infections with other protozoan or helminths parasites. To identify the species of Cryptosporidium, DNA was extracted and nested-PCR was used to amplify a portion of the SSU rRNA gene. A total of 43 (12.4%) HIV-infected patients were found to be infected with Cryptosporidium spp. Of the 43 Cryptosporidium-positive HIV patients, 10 (23.3%) also harboured other protozoa, and 15 (34.9%) had both protozoa and helminths. The highest rates of cryptosporidiosis were found in adult males of Malay background, intravenous drug users, and those with low CD4 T cell counts (i.e., < 200 cells/mm3). Most were asymptomatic and had concurrent opportunistic infections mainly with Mycobacterium tuberculosis. DNA sequence analysis of 32 Cryptosporidium isolates identified C. parvum (84.3%), C. hominis (6.3%), C. meleagridis (6.3%), and C. felis (3.1%). The results of the present study revealed a high prevalence of Cryptosporidium infection in hospitalized HIV/AIDS patients. The results also confirmed the potential significance of zoonotic transmission of C. parvum in HIV infected patients, as it was the predominant species found in this study. However, these patients were found to be susceptible to a wide range of Cryptosporidium species. Epidemiological and molecular characterization of Cryptosporidium isolates provides clinicians and researchers with further information regarding the origin of the infection, and may enhance treatment and control strategies.

Topics: Adult; Child; Child, Preschool; Comorbidity; Cryptosporidiosis; Cryptosporidium; DNA, Protozoan; DNA, Ribosomal; Feces; Female; Genotype; HIV Infections; Humans; Infant; Malaysia; Male; Middle Aged; Molecular Epidemiology; Polymerase Chain Reaction; Prevalence; Risk Factors; RNA, Ribosomal, 18S; Sequence Analysis, DNA; Young Adult

Abstract. This paper examines the effectiveness of media in public awareness of the HIV/AIDS issue among the public in an area in central Selangor, comprising Kuala Lumpur and its surroundings and suburbs in Malaysia. Cross-sectional survey questionnaires were distributed to 384 respondents about accessing the public awareness of modes of HIV transmission, perceptions and attitudes towards people living with HIV/AIDS, as well as people's understanding about government policies to curb HIV/AIDS. Health care practitioners and newspapers were the preferred sources of information seeking on HIV/AIDS among the public. Most of the respondents were aware of the modes of HIV transmission. However, they were some respondents who still have misconceptions about the modes of transmission. Most of the respondents were not aware about the government's significant policies to address HIV/AIDS in the region. Overall, the respondents had certain knowledge about HIV transmission modes and moderate positive perceptions and attitudes towards people living with HIV/AIDS. Future studies should be conducted to examine about who sets the agenda in the media, and apart from gatekeepers, who are the real decision makers in deciding what is important to inform the public.

Topics: Acquired Immunodeficiency Syndrome; Adolescent; Adult; Communicable Diseases; Cross-Sectional Studies; Female; Health Knowledge, Attitudes, Practice; Health Policy; HIV Infections; Humans; Malaysia; Male; Mass Media; Public Opinion; Surveys and Questionnaires; Young Adult

In response to an absence of studies among refugees and host communities accessing highly active antiretroviral therapy (HAART) in urban settings, our objective was to compare adherence and virological outcomes among clients attending a public clinic in Kuala Lumpur, Malaysia. A cross-sectional survey was conducted among adult clients (≥18 years). Data sources included a structured questionnaire that measured self-reported adherence, a pharmacy-based measure of HAART prescription refills over the previous 24 months, and HIV viral loads. The primary outcome was unsuppressed viral load (≥40 copies/mL). Among a sample of 153 refugees and 148 host community clients, refugees were younger (median age 35 [interquartile range, IQR 31, 39] vs 40 years [IQR 35, 48], p < 0.001), more likely to be female (36 vs 21 %, p = 0.004), and to have been on HAART for less time (61 [IQR 35, 108] vs 153 weeks [IQR 63, 298]; p < 0.001). Among all clients, similar proportions of refugee and host clients were <95 % adherent to pharmacy refills (26 vs 34 %, p = 0.15). When restricting to clients on treatment for ≥25 weeks, similar proportions from each group were not virologically suppressed (19 % of refugees vs 16 % of host clients, p = 0.54). Refugee status was not independently associated with the outcome (adjusted odds ratio, aOR = 1.28, 95 % CI 0.52, 3.14). Overall, the proportions of refugee and host community clients with unsuppressed viral loads and sub-optimal adherence were similar, supporting the idea that refugees in protracted asylum situations are able to sustain good treatment outcomes and should explicitly be included in the HIV strategic plans of host countries with a view to expanding access in accordance with national guidelines for HAART.

Topics: Adolescent; Adult; Antiretroviral Therapy, Highly Active; CD4 Lymphocyte Count; Cross-Sectional Studies; Emigration and Immigration; Female; HIV Infections; Humans; Malaysia; Multivariate Analysis; Patient Compliance; Refugees; Socioeconomic Factors; Treatment Outcome; Viral Load

More than 150 million women become pregnant in developing countries annually and an estimated 287,000 die from pregnancy-related causes. Contraception is vital to prevent unnecessary maternal deaths, as well as sexually transmitted infections. The objective of this study was to investigate preferred contraceptive methods and the factors that influence contraceptive choice among women in Kelantan, Malaysia. A cross-sectional study using interview-based questionnaires was conducted, during July and August 2009, in local family planning clinics in Kelantan. The questionnaire was administered to adult women (age 20-50). Prevalence of unplanned pregnancies was high (48%). Contraceptive preference was Depo contraceptive injection (32%), oral contraceptive pills (27%), intrauterine devices (15%) and contraceptive implants (12%); 9% used condoms. Only 2% used contraception to protect against sexually transmitted infections or HIV/AIDS. Younger women (OR 0.90; 95% CI 0.807-0.993) were more likely to use contraception. In conclusion, non-interrupted contraceptive methods were preferred. More than 60% would stop using contraception if it interrupted intercourse. From both a public health and infectious disease perspective, this is extremely worrying.

Topics: Adult; Choice Behavior; Condoms; Contraception; Contraception Behavior; Cross-Sectional Studies; Family Planning Services; Female; Health Knowledge, Attitudes, Practice; Health Services Accessibility; HIV Infections; Humans; Interviews as Topic; Malaysia; Middle Aged; Patient Acceptance of Health Care; Pregnancy; Pregnancy, Unplanned; Prevalence; Sexual Behavior; Sexually Transmitted Diseases; Socioeconomic Factors; Surveys and Questionnaires; Young Adult

People who use drugs (PWUD) represent a key high risk group for tuberculosis (TB). The prevalence of both latent TB infection (LTBI) and active disease in drug treatment centers in Malaysia is unknown. A cross-sectional convenience survey was conducted to assess the prevalence and correlates of LTBI among attendees at a recently created voluntary drug treatment center using a standardized questionnaire and tuberculin skin testing (TST). Participants (N=196) were mostly men (95%), under 40 (median age=36 years) and reported heroin use immediately before treatment entry (75%). Positive TST prevalence was 86.7%. Nine (4.6%) participants were HIV-infected. Previous arrest/incarcerations (AOR=1.1 for every entry, p<0.05) and not being HIV-infected (AOR=6.04, p=0.03) were significantly associated with TST positivity. There is an urgent need to establish TB screening and treatment programs in substance abuse treatment centers and to tailor service delivery to the complex treatment needs of patients with multiple medical and psychiatric co-morbidities.

Topics: Adult; Cross-Sectional Studies; Delivery of Health Care, Integrated; Female; HIV Infections; Humans; Latent Tuberculosis; Malaysia; Male; Mass Screening; Middle Aged; Prevalence; Risk Factors; Substance Abuse Treatment Centers; Substance-Related Disorders; Surveys and Questionnaires; Tuberculin Test; Tuberculosis

Expansion of antiretroviral treatment programs have led to the growing concern for the development of antiretroviral drug resistance. The aims were to assess the prevalence of drug resistant HIV-1 variants and to identify circulating subtypes among HAART-naïve patients. Plasma specimens from N = 100 HIV+ HAART-naïve adult were collected between March 2008 and August 2010 and viral RNA were extracted for nested PCR and sequenced. PR-RT sequences were protein aligned and checked for transmitted drug resistance mutations. Phylogenetic reconstruction and recombination analysis were performed to determine the genotypes. Based on the WHO consensus guidelines, none of the recruited patients had any transmitted drug resistance mutations. When analyzed against the Stanford guidelines, 35% of patients had at least one reported mutation that may reduce drug susceptibility to PI (24%), NRTI (5%), and NNRTI (14%). The commonly detected mutation that may affect current first line therapy was V179D (3%), which may lead to reduced susceptibility to NNRTI. The predominant circulating HIV-1 genotypes were CRF01_AE (51%) and CRF33_01B (17%). The prevalence of unique recombinant forms (URF) was 7%; five distinct recombinant structures involving CRF01_AE and subtype B' were observed, among them a cluster of three isolates that could form a novel circulating recombinant form (CRF) candidate. Transmitted drug resistance prevalence among HAART-naïve patients was low in this cohort of patients in Kuala Lumpur despite introduction of HAART 5 years ago. Owing to the high genetic diversity, continued molecular surveillance can identify the persistent emergence of HIV-1 URF and novel CRF with significant epidemiological impact.

Topics: Adult; Anti-Retroviral Agents; Drug Resistance, Viral; Female; Gene Frequency; Genetic Variation; Genotype; HIV Infections; HIV Reverse Transcriptase; HIV-1; Humans; Malaysia; Male; Middle Aged; Molecular Epidemiology; Molecular Sequence Data; Mutation, Missense; Plasma; Polymerase Chain Reaction; RNA, Viral; Sequence Alignment; Sequence Analysis, DNA; Young Adult

HIV prevalence among Malaysian fishermen is ten times that of the general population. Fishing boats are a key place where drug use occurs, but we know little about how these environments shape HIV risk behaviour. Utilizing Rhodes' 'risk environment' framework, we assessed drug use contexts and how characteristics of place associated with fishing and fishermen's social networks served as key axes along which drug use and HIV risk behaviour occurred.. Data were collected during 2009-2011 in Kuantan, a fishing port on the eastern coast of Malaysia, and include 28 in-depth interviews and 398 surveys collected using RDS. Logistic regression was used to determine the effect of occupational, network and risk environment characteristics on unsafe injection behaviour and access to clean needles/syringes; qualitative data were coded and analyzed thematically.. Drug injecting was common and occurred on boats, often with other crewmembers. Captains and crewmembers were aware of drug use. Unsafe injection practices were significantly associated with having a larger proportion of drug injectors in network (OR=3.510, 95% CI=1.053-11.700) and having a captain provide drugs for work (OR=2.777, 95% CI=1.018-7.576). Size of fishermen network (OR=0.987, 95% CI=0.977-0.996), crewmembers' knowledge of drug use (OR=7.234, 95% CI=1.430-36.604), and having a captain provide drugs for work (OR=0.134, 95% CI=0.025-0.720) predicted access to clean needles/syringes. Qualitative analyses revealed that occupational culture and social relationships on boats drove drug use and HIV risk.. While marginalized in broader society, the acceptance of drug use within the fishing community created occupational networks of risk. Fishing boats were spaces of both risk and safety; where drug users participated in the formal economy, but also where HIV risk behaviour occurred. Understanding the interplay between social networks and place is essential for developing HIV prevention and harm reduction policies appropriate for the unique needs of this fishing population.

Topics: Adult; Aged; Data Collection; Fisheries; HIV Infections; Humans; Logistic Models; Malaysia; Male; Middle Aged; Needles; Occupational Health; Organizational Culture; Risk-Taking; Ships; Social Behavior; Substance Abuse, Intravenous; Young Adult

Prisons continue to fuel tuberculosis (TB) epidemics particularly in settings where access to TB screening and prevention services is limited. Malaysia is a middle-income country with a relatively high incarceration rate of 138 per 100,000 population. Despite national TB incidence rate remaining unchanged over the past ten years, data about TB in prisons and its contribution to the overall national rates does not exist. This survey was conducted to address the prevalence of latent TB infection (LTBI) in Malaysia's largest prison.. From July to December 2010, all HIV-infected and a comparative group of HIV-uninfected prisoners housed separately in Kajang prison were asked to participate in the survey after explaining the study protocol. Subjects providing informed consent were interviewed using a structured questionnaire followed by the placement of tuberculin skin test (TST) with 2 TU of PPD RT-23 to subjects not being treated for active TB. TST was read after 48-72 hours and indurations of ≥ 5 mm and ≥ 10 mm were considered positive among HIV-infected and HIV-uninfected subjects, respectively. Additionally, HIV-infected inmates underwent phlebotomy for CD4 lymphocyte count assessment. A logistic regression model was explored to determine factors associated with TST positivity.. Overall, 286 subjects (138 HIV-infected and 148 HIV-uninfected) had complete data and TST results. The majority were men (95.1%), less than 40 years old (median age 36.0, SD 7.87), and Malaysians (93.3%). Most (82.5%) had been previously incarcerated and more than half (53.1%) reported sharing needles just prior to their incarceration. TST was positive in 88.8% (84.7% among HIV-infected and 92.5% among HIV-uninfected subjects) and was independently associated with being HIV-uninfected (AOR = 2.97, p = 0.01) and with frequent previous incarcerations (AOR = 1.22 for every one previous incarceration, p = 0.01) after adjusting for other potential confounding factors.. The prevalence of LTBI was extraordinary high in this sample of Malaysian prisoners, regardless of their age or HIV status. This warrants further examination of the size of the problem of TB in other congregate settings and the establishment of an evidence-based TB control program in Malaysian prisons with integrated TB, HIV and substance abuse components.

Topics: Adult; CD4 Lymphocyte Count; Female; HIV Infections; Humans; Latent Tuberculosis; Logistic Models; Malaysia; Male; Middle Aged; Needle Sharing; Prevalence; Prisoners; Prisons; Risk Factors; Substance-Related Disorders; Surveys and Questionnaires; Tuberculin Test

The HIV epidemic is primarily characterised by the circulation of HIV-1 group M (main) comprising of 11 subtypes and sub-subtypes (A1, A2, B-D, F1, F2, G, H, J, and K) and to date 55 circulating recombinant forms (CRFs). In Southeast Asia, active inter-subtype recombination involving three main circulating genotypes--subtype B (including subtype B', the Thai variant of subtype B), CRF01_AE, and CRF33_01B--have contributed to the emergence of novel unique recombinant forms. In the present study, we conducted the molecular epidemiological surveillance of HIV-1 gag-RT genes among 258 people who inject drugs (PWIDs) in Kuala Lumpur, Malaysia, between 2009 and 2011 whereby a novel CRF candidate was recently identified. The near full-length genome sequences obtained from six epidemiologically unlinked individuals showed identical mosaic structures consisting of subtype B' and CRF01_AE, with six unique recombination breakpoints in the gag-RT, pol, and env regions. Among the high-risk population of PWIDs in Malaysia, which was predominantly infected by CRF33_01B (>70%), CRF58_01B circulated at a low but significant prevalence (2.3%, 6/258). Interestingly, the CRF58_01B shared two unique recombination breakpoints with other established CRFs in the region: CRF33_01B, CRF48_01B, and CRF53_01B in the gag gene, and CRF15_01B (from Thailand) in the env gene. Extended Bayesian Markov chain Monte Carlo sampling analysis showed that CRF58_01B and other recently discovered CRFs were most likely to have originated in Malaysia, and that the recent spread of recombinant lineages in the country had little influence from neighbouring countries. The isolation, genetic characterization, and evolutionary features of CRF58_01B among PWIDs in Malaysia signify the increasingly complex HIV-1 diversity in Southeast Asia that may hold an implication on disease treatment, control, and prevention.

Topics: Adult; Evolution, Molecular; Genetic Variation; Genome, Viral; Genotype; Geography; HIV Infections; HIV-1; Humans; Malaysia; Male; Middle Aged; Molecular Epidemiology; Molecular Sequence Data; Phylogeny; Prevalence; Recombination, Genetic; Retroviridae Proteins; Substance Abuse, Intravenous; Thailand

Stigma perpetuated by health-care providers has been found to be a barrier to care for vulnerable populations, including HIV-infected, people who inject drugs (PWIDs), and men who have sex with men (MSM) in multiple clinical contexts and remains unexamined among professional health-care students in Malaysia. This cross-sectional, anonymous, and Internet-based survey assessed the attitudes of medical and dental students toward HIV-infected, PWID, and MSM patients. Survey invitation was emailed to 3191 students at 8 professional schools; 1296 (40.6%) responded and scored their attitudes toward these patient groups using a feeling thermometer, indicating their attitudes on a sliding scale from 0 (most negative) to 100 (most positive). Compared to general patients (mean = 76.50), the mean scores for HIV-infected (mean = 54.04; p < 0.001), PWID (mean = 37.50; p < 0.001), and MSM (mean = 32.13; p < 0.001) patients were significantly lower and significantly different between each group comparison. Within group differences, most notably religion, ethnicity, and personally knowing someone from these populations were associated with significant differences in attitudes. No differences were noted between pre-clinical and clinical year of training. Health-care students represent the next generation of clinicians who will be responsible for future HIV prevention and treatment efforts. Our findings suggest alarmingly negative attitudes toward these patients, especially MSM, necessitating prompt and effective interventions designed to ameliorate the negative attitudes of health-care students toward vulnerable populations, specifically HIV-infected, PWID, and MSM patients in Malaysia.

Topics: Analysis of Variance; Cross-Sectional Studies; Cultural Competency; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Social Stigma; Students, Dental; Students, Health Occupations; Students, Medical; Substance Abuse, Intravenous; Young Adult

Topics: HIV Infections; Human Rights; Humans; Malaysia; Organizational Objectives; Public Health; Reproductive Health; United Nations

Topics: Acquired Immunodeficiency Syndrome; Australia; Drug Users; Female; Harm Reduction; HIV Infections; Homosexuality, Female; Homosexuality, Male; Humans; Injections; Malaysia; Male; Prisons

The widespread use of highly active antiretroviral therapy (HAART) and continuous reports of HIV-1 strains developing resistance to these drugs is rather alarming, as transmission of resistant viruses to newly infected persons is possible. This study aimed to determine HIV-1 subtypes and the prevalence of primary mutations associated with antiretroviral (ARV) resistance among treatment-naive prisoners on the east coast of Malaysia.. Viral RNA was extracted from plasma samples of 21 treatment-naive prisoners. Protease (PR) and reverse transcriptase (RT) regions were amplified and sequenced. Stanford HIV database algorithms were used for interpretation of resistance, and phylogenetic analysis was performed for subtype assignment.. In the PR gene, no antiviral resistance-associated mutation was detected. For RT-associated mutations, K103N was the most prevalent in sequenced samples (14.3%). Genetic subtyping on the pol gene revealed that the majority of the prisoners were infected with subtype CRF33_01B (52.4%).. Continuous surveillance of newly infected individuals is required to help strategize the best antiviral treatment for these patients.

Topics: Adult; Anti-Retroviral Agents; Cluster Analysis; Drug Resistance, Viral; Female; Genotype; Genotyping Techniques; HIV Infections; HIV Protease; HIV Reverse Transcriptase; HIV-1; Humans; Malaysia; Male; Microbial Sensitivity Tests; Middle Aged; Phylogeny; Prevalence; Prisoners; RNA, Viral; Sequence Analysis, DNA; Young Adult

A novel HIV-1 recombinant clade (CRF51_01B) was recently identified among men who have sex with men (MSM) in Singapore. As cases of sexually transmitted HIV-1 infection increase concurrently in two socioeconomically intimate countries such as Malaysia and Singapore, cross transmission of HIV-1 between said countries is highly probable. In order to investigate the timeline for the emergence of HIV-1 CRF51_01B in Singapore and its possible introduction into Malaysia, 595 HIV-positive subjects recruited in Kuala Lumpur from 2008 to 2012 were screened. Phylogenetic relationship of 485 amplified polymerase gene sequences was determined through neighbour-joining method. Next, near-full length sequences were amplified for genomic sequences inferred to be CRF51_01B and subjected to further analysis implemented through Bayesian Markov chain Monte Carlo (MCMC) sampling and maximum likelihood methods. Based on the near full length genomes, two isolates formed a phylogenetic cluster with CRF51_01B sequences of Singapore origin, sharing identical recombination structure. Spatial and temporal information from Bayesian MCMC coalescent and maximum likelihood analysis of the protease, gp120 and gp41 genes suggest that Singapore is probably the country of origin of CRF51_01B (as early as in the mid-1990s) and featured a Malaysian who acquired the infection through heterosexual contact as host for its ancestral lineages. CRF51_01B then spread rapidly among the MSM in Singapore and Malaysia. Although the importation of CRF51_01B from Singapore to Malaysia is supported by coalescence analysis, the narrow timeframe of the transmission event indicates a closely linked epidemic. Discrepancies in the estimated divergence times suggest that CRF51_01B may have arisen through multiple recombination events from more than one parental lineage. We report the cross transmission of a novel CRF51_01B lineage between countries that involved different sexual risk groups. Understanding the cross-border transmission of HIV-1 involving sexual networks is crucial for effective intervention strategies in the region.

Topics: Bayes Theorem; Evolution, Molecular; Genotype; HIV Infections; HIV-1; Homosexuality, Male; Humans; Likelihood Functions; Malaysia; Male; Markov Chains; Monte Carlo Method; Phylogeny; Retrospective Studies; Risk Factors; Singapore; Social Class

The objective of this study was to identify demographic characteristics and correlates of the uptake of HIV testing, willingness to be tested and perceived HIV-related stigma of Malaysian lay public. A cross-sectional computer-assisted telephone interview survey of a representative sample of multiracial Malaysians aged 18 years and above was conducted between December and July 2011. The survey collected information on demographics, knowledge about HIV transmission and religious beliefs on attitudes to HIV/AIDS. A total of 2271 households were successfully interviewed. The response rate was 48.65%. The HIV transmission knowledge score ranged from 0 to 15 (mean =10.56; SD±2.42). Three of the most common misconceptions about HIV transmission were mosquito bite (42.8%), eating in a restaurant where the cook is HIV positive (20.4%) and using a public toilet (20.1%). Only 20.6% reported ever having been tested for HIV, 49.1% reported a willingness to be tested for HIV and 30.3% had no intention of getting an HIV test. Low-risk perception (63.7%) constitutes a major barrier to HIV testing. Being Malay and Chinese (relative to Indian) were the strongest predictors of low-risk perception. Other significant predictors of low-risk perception were being male, being married and living in an urban locality. Perceived self-stigma if tested positive for HIV was prevalent (78.8%). Multivariate findings showed that being female, Malay, low income, living in rural localities and public stigma were significant correlates of self-stigma. These findings warrant interventions to reduce the disproportionate HIV transmission misconception, barriers to HIV testing and stigma and discriminative attitudes to involve considerations of sociocultural economic and demographic characteristics.

Topics: Adolescent; Adult; Cross-Sectional Studies; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Marital Status; Mass Screening; Middle Aged; Patient Acceptance of Health Care; Patient Education as Topic; Prejudice; Rural Population; Self Concept; Social Stigma; Socioeconomic Factors; Stereotyping; Surveys and Questionnaires; Urban Population; Young Adult

To evaluate the impact of methadone dose on post-release retention in treatment among HIV-infected prisoners initiating methadone maintenance treatment (MMT) within prison.. Thirty HIV-infected prisoners meeting DSM-IV pre-incarceration criteria for opioid dependence were enrolled in a prison-based, pre-release MMT program in Klang Valley, Malaysia; 3 died before release from prison leaving 27 evaluable participants. Beginning 4 months before release, standardized methadone initiation and dose escalation procedures began with 5mg daily for the first week and 5mg/daily increases weekly until 80 mg/day or craving was satisfied. Participants were followed for 12 months post-release at a MMT clinic within 25 kilometers of the prison. Kaplan-Meier survival analysis was used to evaluate the impact of methadone dose on post-release retention in treatment.. Methadone dose ≥80 mg/day at the time of release was significantly associated with retention in treatment. After 12 months of release, only 21.4% of participants on <80 mg were retained at 12 months compared to 61.5% of those on ≥80 mg (Log Rank χ(2)=(1,26) 7.6, p<0.01).. Higher doses of MMT at time of release are associated with greater retention on MMT after release to the community. Important attention should be given to monitoring and optimizing MMT doses to address cravings and side effects prior to community re-entry from prisons.

Topics: Adolescent; Adult; Ethnicity; HIV Infections; Humans; Kaplan-Meier Estimate; Malaysia; Male; Methadone; Middle Aged; Narcotics; Opioid-Related Disorders; Patient Compliance; Pilot Projects; Predictive Value of Tests; Prisoners; Prisons; Prognosis; Socioeconomic Factors; Survival Analysis; Young Adult

Medical students are future doctors who are trained to treat all kind of diseases including people living with HIV/AIDS (PLWHA) without prejudice. This study was to determine the factors associated with knowledge on HIV/AIDS and stigma towards PLWHA among medical students.. This was a cross sectional study with stratified random sampling conducted in a public university, Malaysia. The participants were preclinical-year (year 1 and year 2) and clinical-year (year 3 and year 4) medical students. Simple randomisation was carried out after stratification of medical students into preclinical and clinical-year. The selfadministered questionnaires were consisted of sociodemographic data, items assessing HIV/AIDS knowledge and items assessing stigmatisation attitudes towards PLWHA.. We had 100% response rate of 340 participants. Pre-clinical and clinical year medical students each contributed 170 (50%). Majority was female (64.1%). About two-thirds (60.6%) was Malay, followed by Chinese (31.2%) and Indian (7.1%). Pre-clinical students were significantly more stigmatizing in subscale of "attitudes towards imposed measures" (t=3.917, p<0.001), even with adjustment for previous encounter and ethnicity (B= 1.2, 95% CI 0.48 to 1.83, p=0.001). On the other hand, clinical students were found to be significantly less comfortable in handling HIV/AIDS cases (t=0.039, p=0.039), even after controlled for previous encounter and ethnicity (B=0.6, 95% CI 0.29 to 0.98, p< 0.001).. Clinical encounter with PLWHA was associated with higher knowledge in HIV/AIDS. Medical students in preclinical years were having stigmatizing attitude towards imposed measures compared to the clinical years who had more stigmatizing attitude in being less comfortable with PLWHA.

Topics: Acquired Immunodeficiency Syndrome; Cross-Sectional Studies; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Students, Medical

In Malaysia, human immunodeficiency virus (HIV) infection is highly concentrated among people who inject opioids. For this reason, the country undertook a three-phase roll-out of a methadone maintenance treatment (MMT) programme. In Phase 3, described in this paper, MMT was implemented within prisons and retention in care was assessed.. After developing standard operating procedures and agreement between its Prisons Department and Ministry of Health, Malaysia established pilot MMT programmes in two prisons in the states of Kelantan (2008) and Selangor (2009) - those with the highest proportions of HIV-infected prisoners. Community-based MMT programmes were also established in Malaysia to integrate treatment activities after prisoners' release.. Having failed to reduce the incidence of HIV infection, in 2005 Malaysia embarked on a harm reduction strategy.. STANDARD OPERATING PROCEDURES WERE MODIFIED TO: (i) escalate the dose of methadone more slowly; (ii) provide ongoing education and training for medical and correctional staff and inmates; (iii) increase the duration of methadone treatment before releasing prisoners; (iv) reinforce linkages with community MMT programmes after prisoners' release; (v) screen for and treat tuberculosis; (vi) escalate the dose of methadone during treatment for HIV infection and tuberculosis; and (vii) optimize the daily oral dose of methadone (> 80 mg) before releasing prisoners.. Prison-based MMT programmes can be effectively implemented but require adequate dosing and measures are needed to improve communication between prison and police authorities, prevent police harassment of MMT clients after their release, and improve systems for tracking release dates.. En Malaisie, l’infection par le virus de l'immunodéficience humaine (VIH) est fortement présente chez les personnes qui s'injectent des opioïdes. Pour cette raison, le pays a entrepris la mise en place en trois phases d'un programme de traitement de maintien à la méthadone (TMM). Dans la phase 3, décrite dans ce document de travail, le TMM a été mis en place au sein des prisons, et on a évalué la rétention dans les soins.. Après avoir élaboré des modes opératoires normalisés et obtenu un accord entre son administration pénitentiaire et son ministère de la Santé, la Malaisie a mis au point des programmes de TMM pilotes dans deux prisons des États de Kelantan (2008) et de Selangor (2009), là où les proportions de détenus infectés par le VIH sont les plus fortes. Des programmes de TMM communautaires ont également été créés en Malaisie pour intégrer des activités de maintien après la libération de prisonniers.. N'ayant pas réussi à réduire l'incidence de l'infection par le VIH, la Malaisie a lancé en 2005 une stratégie de réduction des risques.. Les modes opératoires normalisés ont été modifiés pour: (i) augmenter plus lentement la dose de méthadone, (ii) offrir en permanence des informations et une formation au personnel médical et pénitentiaire et aux détenus, (iii) allonger la durée du traitement à la méthadone avant de libérer les prisonniers, (iv) renforcer les liens avec les programmes de TMM communautaires après la libération de prisonniers, (v) dépister et traiter la tuberculose, (vi) augmenter la dose de méthadone pendant le traitement contre l'infection par le VIH et la tuberculose, et (vii) optimiser la dose orale quotidienne de méthadone (> 80 mg) avant de libérer les prisonniers.. Les programmes de TMM en milieu carcéral peuvent être efficacement mis en œuvre, mais ils nécessitent un dosage adéquat et des mesures sont nécessaires pour améliorer la communication entre les autorités pénitentiaires et policières, pour éviter les tracasseries policières des patients suivant un TMM après leur libération et pour optimiser les systèmes de suivi des dates de libération.. En Malasia, la infección por el virus de la inmunodeficiencia humana (VIH) se concentra principalmente entre las personas que se inyectan opiáceos. Por este motivo, el país ha comenzado a introducir un programa de tres fases para el tratamiento de mantenimiento con metadona (TMM). En la tercera fase, descrita en este artículo, se aplicó el TMM en prisiones y se evaluó la atención ininterrumpida a los pacientes.. Tras desarrollar unos procedimientos operativos estándar y un acuerdo con el departamento de prisiones y el Ministerio de sanidad, Malasia estableció programas piloto de TMM en dos prisiones en los estados de Kelantan (2008) y Selangor (2009), en las que se dan las proporciones más altas de presos seropositivos. También se establecieron programas TMM de base comunitaria con objeto de integrar las actividades terapéuticas tras la puesta en libertad de los presos.. Tras fracasar el intento de reducir la incidencia de la infección por el VIH, Malasia se embarcó en el año 2005 en una estrategia de reducción de daños.. Se modificaron los procedimientos operativos estándar para: (i) aumentar la dosis de metadona más lentamente; (ii) proporcionar educación continua y formación para el personal médico y del correccional, así como para los reclusos; (iii) aumentar la duración del tratamiento con metadona antes de la puesta en libertad de los presos; (iv) reforzar los vínculos con los programas TMM de base comunitaria tras la puesta en libertad de los presos; (v) diagnosticar y tratar la tuberculosis; (vi) aumentar la dosis de metadona durante el tratamiento contra la infección por VIH y la tuberculosis; y (vii) optimizar la dosis oral diaria de metadona (> 80 mg) antes de poner en libertad a los presos.. Es posible aplicar programas de TMM con base en las prisiones eficazmente, pero se requiere una dosificación adecuada y la adopción de medidas para mejorar la comunicación entre las autoridades policiales y de prisiones, prevenir el acoso policial a los usuarios de TMM tras su puesta en libertad y mejorar los sistemas de seguimiento de las fechas de liberación.. يتركز فيروس العوز المناعي البشري (HIV) في ماليزيا بشدة بين الأشخاص الذين يتعاطون المواد الأفيونية المفعول عن طريق الحقن. ولهذا السبب، نفذ البلد عملية نشر تتكون من ثلاث مراحل لبرنامج العلاج الصياني بالميثادون (MMT). وفي المرحلة الثالثة، الوارد وصفها في هذه الورقة، تم تنفيذ العلاج الصياني بالميثادون داخل السجون وتم تقييم الاستبقاء في الرعاية.. أنشأت ماليزيا بعد وضع إجراءات التشغيل المعيارية والاتفاق بين إدارة السجون ووزارة الصحة بها برامج رائدة للعلاج الصياني بالميثادون في سجنين في ولاياتي كيلانتان (2008) وسيلانغور (2009) – اللتين تضمان أعلى نسب للسجناء المصابين بعدوى فيروس العوز المناعي البشري. وتم أيضاً وضع برامج مجتمعية للعلاج الصياني بالميثادون في ماليزيا لدمج أنشطة العلاج بعد الإفراج عن السجناء.. بعد الفشل في خفض الإصابة بعدوى فيروس العوز المناعي البشري، شرعت ماليزيا في عام 2005 في تنفيذ استراتيجية للحد من الأضرار.. تم تعديل إجراءات التشغيل المعيارية للأغراض التالية: (1) زيادة جرعة الميثادون على نحو أكثر بطئاً؛ (2) توفير التثقيف والتدريب المستمرين للعاملين في المجال الطبي والإصلاحي والنزلاء؛ (3) زيادة مدة العلاج بالميثادون قبل الإفراج عن السجناء؛ (4) تعزيز الربط بين البرامج المجتمعية للعلاج الصياني بالميثادون بعد الإفراج عن السجناء؛ (5) تحري السل وعلاجه؛ (6) زيادة جرعة الميثادون أثناء علاج عدوى فيروس العوز المناعي البشري والسل؛ (7) رفع آثار الجرعة الفموية اليومية من الميثادون (> 80 مليغرام) إلى أقصى حد ممكن قبل الإفراج عن السجناء.. يمكن تنفيذ برامج العلاج الصياني بالميثادون داخل السجون على نحو فعّال ولكنها تتطلب جرعات كافية ولابد من اتخاذ إجراءات لتحسين الاتصال بين سلطات السجون والشرطة ومنع مضايقة الشرطة للمترددين على العلاج الصياني بالميثادون بعد الإفراج عنهم وتحسين نظم تتبع تواريخ الإفراج.. 在马来西亚,艾滋病毒(HIV)感染高度集中于注射阿片类药物的人群中。因此,国家开展分三阶段推出的美沙酮维持治疗(MMT)计划。在本文所描述的第三阶段中,MMT治疗在监狱中实施,并对保持治疗率进行评估。. 在制定监狱部门和卫生部之间的标准操作程序以及协议之后,马来西亚在吉兰丹(2008)和雪兰莪州(2009)的两个监狱中建立试点MMT项目——这两个监狱的囚犯的HIV感染比例最高。在马来西亚也建立以社区为基础的MMT计划,从而将囚犯释放之后的治疗活动融为一体。. 因为未能减少艾滋病毒感染的发生率,2005 年马来西亚开始推行减少伤害战略。. 标准操作程序被修改为:(1)更缓慢地提升美沙酮剂量;(2)为医疗和矫正人员和囚犯提供持续的教育和培训;(3)在释放囚犯之前,增加美沙酮治疗时间;(4)加强囚犯释放后与社区MMT项目的联系;(5)筛查并治疗结核病;(6)提升在HIV感染和结核病治疗中美沙酮的剂量;(7)在释放囚犯之前,最优化美沙酮日常口服剂量(> 80毫克)。. 基于监狱的MMT计划可以有效地实施,但需要足够的剂量和措施,以此改善监狱和警察当局之间的沟通,防止警察骚扰释放之后的MMT救济对象,改善跟踪释放日期的系统。. В Малайзии инфекция вируса иммунодефицита человека (ВИЧ) наиболее часто встречается среди людей, вводящих внутривенно опиоидные препараты. По этой причине в стране приступили к трехэтапному развертыванию программы по метадоновой поддерживающей терапии (МПТ). На третьем этапе, описанном в настоящей статье, МПТ проводилась в тюрьмах и оценивалось удержание в программе лечения.. После составления программы мероприятий и согласования между Департаментом по исполнению наказаний и Министерством здравоохранения в Малайзии утвердили пилотные программы по МПТ в двух тюрьмах в штатах Келантан (2008 г) и Селангор (2009 г), на которые приходится наибольший процент ВИЧ-инфицированных заключенных. В Малайзии были также утверждены территориальные программы по МПТ в целях интеграции лечебной деятельности после освобождения заключенных.. Не добившись сокращения заболеваемости ВИЧ-инфекцией, в 2005 г. в Малайзии приступили к реализации стратегии по снижению вреда.. В программу мероприятий были внесены изменения с целью: (i) более медленного повышения дозы метадона; (ii) постоянного обучения и подготовки медицинского персонала и служащих исправительных учреждений, а также лиц, содержащихся под стражей; (iii) увеличения продолжительности метадоновой терапии до освобождения заключенных; (iv) укрепления связей с территориальными программами по МПТ после освобождения заключенных; (v) выявления и лечения туберкулеза; (vi) повышения дозы метадона во время лечения ВИЧ-инфекций и туберкулеза; и (vii) оптимизации ежедневной пероральной дозы метадона (> 80 мг) до освобождения заключенных.. Тюремные программы по МПТ могут реализовываться эффективно, однако требуют соответствующего дозирования. Также необходимы меры по улучшению взаимодействия между администрацией исправительных учреждений и правоохранительными органами, меры по предотвращению притеснения со стороны правоохранительных органов пациентов МПТ после их освобождения и меры по улучшению системы отслеживания дней, когда заключенные освобождаются из заключения.

Topics: Adult; Female; Harm Reduction; Health Plan Implementation; HIV Infections; Humans; Malaysia; Male; Methadone; Opiate Substitution Treatment; Prisons; Substance Abuse, Intravenous

The prime purpose of this study is to assess HIV/AIDS-related self-stigma and discrimination (S&D) attitudes and associated factors using multivariate analysis of data from the 2010-11 National Survey of Understanding the Root of HIV/AIDS Related Stigma and Discrimination.. A national telephone survey was carried out with 2271 of the Malaysian public aged 18-60 years. The sample was contacted by random digit dialing covering the whole of Peninsular Malaysia from December 2010 to May 2011. The HIV-transmission knowledge, HIV-related self-stigma, and public stigma were investigated.. Despite high level of HIV-transmission knowledge [mean (SD)=10.56 (2.42), mean score at 70th percentile] the respondents in this study had moderate levels (mean scores near midpoints) of self-stigma and public stigma attitudes. HIV-transmission knowledge score was not significantly correlated with self-stigma score, but showed a significantly small positive effect (r<0.2) for public stigma scores. Ethnicity is the strongest correlate of HIV-transmission knowledge, self-stigma, and public stigma attitudes in the multivariate analyses. Other significant correlates were age, socioeconomic group, and urban-rural setting.. The root causes of HIV stigma and discriminatory attitudes were not associated with knowledge deficiency. Interventions should be oriented towards promoting de-stigmatization of HIV/AIDS, and tailored socio-culturally.

Topics: Adolescent; Adult; Age Factors; Cross-Sectional Studies; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Middle Aged; Prejudice; Prevalence; Socioeconomic Factors; Stereotyping; Young Adult

Since the discovery of HIV-1 circulating recombinant form (CRF) 33_01B in Malaysia in the early 2000 s, continuous genetic diversification and active recombination involving CRF33_01B and other circulating genotypes in the region including CRF01_AE and subtype B' of Thai origin, have led to the emergence of novel CRFs and unique recombinant forms. The history and magnitude of CRF33_01B transmission among various risk groups including people who inject drugs (PWID) however have not been investigated despite the high epidemiological impact of CRF33_01B in the region. We update the most recent molecular epidemiology of HIV-1 among PWIDs recruited in Malaysia between 2010 and 2011 by population sequencing and phylogenetic analysis of 128 gag-pol sequences. HIV-1 CRF33_01B was circulating among 71% of PWIDs whilst a lower prevalence of other previously dominant HIV-1 genotypes [subtype B' (11%) and CRF01_AE (5%)] and CRF01_AE/B' unique recombinants (13%) were detected, indicating a significant shift in genotype replacement in this population. Three clusters of CRF01_AE/B' recombinants displaying divergent yet phylogenetically-related mosaic genomes to CRF33_01B were identified and characterized, suggestive of an abrupt emergence of multiple novel CRF clades. Using rigorous maximum likelihood approach and the Bayesian Markov chain Monte Carlo (MCMC) sampling of CRF33_01Bpol sequences to elucidate the past population dynamics, we found that the founder lineages of CRF33_01B were likely to have first emerged among PWIDs in the early 1990 s before spreading exponentially to various high and low-risk populations (including children who acquired infections from their mothers) and later on became endemic around the early 2000 s. Taken together, our findings provide notable genetic evidence indicating the widespread expansion of CRF33_01B among PWIDs and into the general population. The emergence of numerous previously unknown recombinant clades highlights the escalating genetic complexity of HIV-1 in the Southeast Asian region.

Topics: Adult; Bayes Theorem; Genetic Variation; HIV Infections; HIV-1; Humans; Malaysia; Male; Middle Aged; Molecular Epidemiology; Phylogeny; Recombination, Genetic; Substance-Related Disorders; Young Adult

Topics: Africa, Northern; Culture; HIV Infections; Humans; Islam; Malaysia; Middle East

Topics: Female; History, 20th Century; History, 21st Century; HIV Infections; Humans; Illicit Drugs; Legislation, Drug; Malaysia; Male; Needle-Exchange Programs; Substance Abuse, Intravenous

Topics: Cooperative Behavior; Counseling; Female; Health Education; HIV Infections; Humans; Islam; Malaysia; Male; Mass Screening; Needle-Exchange Programs; Schools; Sexual Behavior; Spouses

To assess the prevalence of unprotected anal intercourse (UAI) and its correlates among ethnic Malay men who have sex with men (MSM).. In 2010, a convenience sample of 350 MSM in Penang were recruited to participate in an anonymous, computerised survey with rapid HIV testing. Participants who were not of Malay ethnicity (n=44) or who did not report sex with another man in the previous 12 months (n=22) were excluded, resulting in 284 participants in the final analysis. Correlates of UAI were examined separately for regular and casual partnerships using bivariate and multivariate logistic regression.. Four men (1.9%) tested HIV positive. In the past 12 months, 64.7% of participants had regular sexual partners, 77.1% had casual sexual partners and 41.9% had both. Most participants (83.1%) reported UAI, which was more common in regular partnerships. Over two-thirds of participants had never been tested for HIV. In multivariate analysis, agreement about sexual risk reduction practices was associated with a reduction in UAI with regular partners (adjusted OR (AOR)=0.14, 95% CI 0.05 to 0.40). Reporting difficulty in using condoms was associated with an increase in UAI with casual partners (AOR=9.07, 95% CI 3.35 to 24.5), and any exposure to HIV prevention was associated with a decrease in UAI with casual partners (AOR=0.22, 95% CI 0.09 to 0.54).. Despite highly prevalent HIV risk behaviours, HIV seropositivity and prior HIV testing were low. Increasing sexual negotiation skills and access to HIV testing and other prevention services may improve future prevention efforts.

Topics: Adult; Cross-Sectional Studies; Health Knowledge, Attitudes, Practice; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Negotiating; Prevalence; Risk Factors; Risk Reduction Behavior; Sexual Behavior; Sexual Partners; Unsafe Sex

HIV-1 epidemics among men who have sex with men (MSM) continue to expand in developed and developing countries. Although HIV infection in MSM is amongst the highest of the key affected populations in many countries in Southeast Asia, comprehensive molecular epidemiological study of HIV-1 among MSM remains inadequate in the region including in Malaysia. Here, we reported the phylodynamic profiles of HIV-1 genotypes circulating among MSM population in Kuala Lumpur, Malaysia. A total of n = 459 newly-diagnosed treatment-naïve consenting subjects were recruited between March 2006 and August 2012, of whom 87 (18.9%) were self-reported MSM. Transmitted drug resistance mutations were absent in these isolates. Cumulatively, phylogenetic reconstructions of the pro-rt gene (HXB2∶2253-3275) showed that HIV-1 subtype B and CRF01_AE were predominant and contributed to approximately 80% of the total HIV-1 infection among MSM. In addition to numerous unique transmission lineages within these genotypes, twelve monophyletic transmission clusters of different sizes (2-7 MSM sequences, supported by posterior probability value of 1) were identified in Malaysia. Bayesian coalescent analysis estimated that the divergence times for these clusters were mainly dated between 1995 and 2005 with four major transmission clusters radiating at least 12 years ago suggesting that active spread of multiple sub-epidemic clusters occurred during this period. The changes in effective population size of subtype B showed an exponential growth within 5 years between 1988 and 1993, while CRF01_AE lineage exhibited similar expansion between 1993 and 2003. Our study provides the first insight of the phylodynamic profile of HIV-1 subtype B and CRF01_AE circulating among MSM population in Kuala Lumpur, Malaysia, unravelling the importance of understanding transmission behaviours as well as evolutionary history of HIV-1 in assessing the risk of outbreak or epidemic expansion.

Topics: Bayes Theorem; Cluster Analysis; Evolution, Molecular; Genotype; HIV Infections; HIV-1; Homosexuality, Male; Humans; Likelihood Functions; Malaysia; Male; Models, Genetic; Phylogeny

In the current two decades, dyslipidemia and increased blood glucose as metabolic abnormalities are the most common health threats with a high incidence among HIV/AIDS patients on antiretroviral (ARV) treatment. Scientific investigations and reports on lipid and glucose disorders among HIV infected communities are inadequate especially in those developing such as Malaysia. This cross-sectional survey was mainly aimed to evaluate the prevalence of metabolic abnormalities and associated risk factors among HIV infected population patients on ARV medication.. In a single reference health center in Malaysia, 2739 adult HIV positive patients on antiretroviral therapy (ART) were studied cross-sectionally using medical records. Besides demographic variables and associated health disorders, those factors which can change the lipid and glucose levels were collected. Logistic Regression was used to find the potential risk factors (p < 0.05).. Majority of the studied population were male (81.1%) and aged between 30-49 (68.6%). Mean CD4 count was 474.25 (cells/mm3) while undetectable RNA viral load was common among 83.3 (%) of subjects. Among 1,583 patients with the recent blood lipid and glucose tests, increased levels of triglyceride (TG) and total cholesterol (TC) were frequently prevalent in half of the population as 59 (%) and 54.2 (%) while 28.7 (%), 35.1 (%) and 38.2 (%) had declined level of high-density lipoprotein (HDL), raised low-density lipoprotein (LDL) and fasting plasma glucose (FPG) which were less common. Dyslipidemia was common in 82.3 (%) of the subjects. Notably, medication with protease inhibitor (PI) was a potential risk for elevated triglyceride (odds ratio (OR) = 2.309, 95% confidence interval (CI) = 1.605-3.324, P = 0.001), high TC (OR = 1.561, 95% CI = 1.123-2.169, P = 0.008) and low HDL (OR = 1.449, 95% CI = 1.037-2.024, P = 0.029). As lifestyle factor, alcohol consumption results as significant risk factor for raised TG (OR = 2.653, 95% CI = 1.353-5.202, P = 0.004). Also having hepatitis raised risk of high FPG level (OR = 1.630, 95% CI = 1.197-2.220, P = 0.002) in this sample population.. Dyslipidemia is highly common in Malaysian HIV subjects receiving ARV medication. Lifestyle modification, changing PI and switch to other ARV regimen can help in reduction of these abnormalities. Also suitable strategies and plans are necessary to prevent cardiovascular diseases in future.

Topics: Adult; Antiretroviral Therapy, Highly Active; Cholesterol; Cross-Sectional Studies; Dyslipidemias; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Prevalence; Risk Factors; Triglycerides; Viral Load

Mortality among TB/HIV co-infected patients is still high particularly in developing countries. This study aimed to determine the predictors of death in TB/HIV co-infected patients during TB treatment.. We reviewed medical records at the time of TB diagnosis and subsequent follow-up of all newly registered TB patients with HIV co-infection at TB clinics in the Institute of Respiratory Medicine and three public hospitals in the Klang Valley between January 2010 and September 2010. We reviewed these medical records again twelve months after their initial diagnosis to determine treatment outcomes and survival. We analysed using Kaplan-Meier and conducted multivariate Cox proportional hazards analysis to identify predictors of death during TB treatment in TB/HIV co-infected patients.. Of the 227 patients studied, 53 (23.3%) had died at the end of the study with 40% of deaths within two months of TB diagnosis. Survival at 2, 6 and 12 months after initiating TB treatment were 90.7%, 82.8% and 78.8% respectively. After adjusting for other factors, death in TB/HIV co-infected patients was associated with being Malay (aHR 4.48; 95%CI 1.73-11.64), CD4 T-lymphocytes count < 200 cells/µl (aHR 3.89; 95% CI 1.20-12.63), three or more opportunistic infections (aHR 3.61; 95% CI 1.04-12.55), not receiving antiretroviral therapy (aHR 3.21; 95% CI 1.76-5.85) and increase per 10(3) total white blood cell count per microliter (aHR 1.12; 95% CI 1.05-1.20).. TB/HIV co-infected patients had a high case fatality rate during TB treatment. Initiation of antiretroviral therapy in these patients can improve survival by restoring immune function and preventing opportunistic infections.

Topics: Adolescent; Adult; Antitubercular Agents; Coinfection; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Prognosis; Socioeconomic Factors; Survival Analysis; Treatment Outcome; Tuberculosis; Young Adult

Delays in tuberculosis (TB) diagnosis, particularly in prisons, is associated with detrimental outcomes. The new GeneXpert MTB/RIF assay (Xpert) offers accurate and rapid diagnosis of active TB, but its performance in improving case detection in high-transmission congregate settings has yet to be evaluated. We assessed the diagnostic accuracy of a single Xpert assay in an intensified case finding survey among HIV-infected prisoners in Malaysia.. HIV-infected prisoners at a single site provided two early-morning sputum specimens to be examined using fluorescence smear microscopy, BACTEC MGIT 960 liquid culture and a single Xpert. The sensitivity, specificity, negative and positive predictive values of Xpert were calculated relative to gold-standard results using MGIT 960 liquid culture. Relevant clinical and demographic data were used to examine correlates of active TB disease.. The majority of enrolled subjects with complete data (N=125) were men (90.4%), age <40 years (61.6%) and had injected drugs (75.2%). Median CD4 lymphocyte count was 337 cells/µL (IQR 149-492); only 19 (15.2%) were receiving antiretroviral therapy. Of 15 culture-positive TB cases, single Xpert assay accurately detected only eight previously undiagnosed TB cases, resulting in a sensitivity, specificity, positive predictive value and negative predictive value of 53.3% (95% CI 30.12-75.2%), 100% (95% CI 96.6-100%), 100% (95% CI 67.56-100%) and 94.0% (95% CI 88.2-97.1%), respectively. Only 1 of 15 (6.7%) active TB cases was smear-positive. The prevalence (12%) of undiagnosed active pulmonary TB (15 of 125 prisoners) was high and associated with longer duration of drug use (AOR 1.14, 95% CI 1.03-1.26, for each year of drug use).. Single Xpert assay improved TB case detection and outperformed AFB smear microscopy, but yielded low screening sensitivity. Further examination of the impact of HIV infection on the diagnostic performance of the new assay alongside other screening methods in correctional settings is warranted.

Topics: Adult; Bacteriological Techniques; Diagnostic Tests, Routine; Female; HIV Infections; Humans; Malaysia; Male; Multivariate Analysis; Mycobacterium tuberculosis; Prisoners; Reproducibility of Results; Sensitivity and Specificity; Sputum; Tuberculosis, Pulmonary

There are currently no routine screening procedures for active tuberculosis (TB) or latent tuberculous infection (LTBI) in Malaysian prisons.. To determine the prevalence and correlates of LTBI and active TB symptoms among Malaysian prisoners with and without human immunodeficiency virus (HIV) infection using the tuberculin skin test (TST) and the World Health Organization TB symptom-based screening instrument.. A cross-sectional survey of 266 prisoners was performed in Kelantan, Malaysia. Consenting participants underwent two-step TST and were screened for active TB symptoms. Standardized cut-offs of respectively ≥5 and ≥10 mm were used to define reactive TST among prisoners with and without HIV. Clinical and behavioral data were assessed and HIV-infected prisoners were stratified by CD4 status.. Overall LTBI prevalence was 87.6%, with significantly lower TST reactivity among HIV-infected than non-HIV-infected prisoners (83.6% vs. 91.5%, P < 0.05); however, TB symptoms were similar (16.9% vs. 10.1%, P = 0.105). On multivariate analysis, previous incarceration (aOR 4.61, 95%CI 1.76-12.1) was the only significant correlate of LTBI. Increasing age (aOR 1.07, 95%CI 1.01-1.13), lower body mass index (aOR 0.82, 95%CI 0.70-0.96) and TST-reactive status (aOR 3.46, 95%CI 1.20-9.97) were correlated with TB symptoms.. LTBI is highly prevalent, associated with previous incarceration, and suggests the need for routine TB screening on entry to Malaysian prisons.

Topics: Adult; CD4 Lymphocyte Count; Coinfection; Cross-Sectional Studies; Female; Health Care Surveys; HIV Infections; Humans; Latent Tuberculosis; Logistic Models; Malaysia; Male; Multivariate Analysis; Odds Ratio; Predictive Value of Tests; Prevalence; Prisoners; Risk Factors; Tuberculin Test

We describe the findings from a survey assessing the beliefs regarding testing, confidentiality, disclosure, and environment of care and attitudes towards care of people with HIV/AIDS (PLHWA), in 1020, 4th and 5th year medical students, from public and private medical universities in Malaysia. A self-administered validated questionnaire based on the UNAIDS Model Questionnaire with a 5-point Likert scale (5, strongly disagree; 4, disagree; 3, neutral; 2, agree; 1, strongly agree) was used as a survey tool. The survey included demographic data and data on undergraduate training received on HIV/AIDS. Statistical significance in the demographic data and training received by respondents was evaluated using the chi-square test while the independent Student's t-test was used for comparison of means between public and private universities. A P value of <0.05 was considered statistically significant with 95% confidence interval. Our study revealed less than 20% of medical students received adequate training to care for PLHWA. They had prevalent negative beliefs regarding testing, confidentiality, disclosure and environment of care towards PLHWA although in giving care to PLHWA, their attitudes were largely positive and nondiscriminatory.

Topics: AIDS Serodiagnosis; Attitude of Health Personnel; Confidentiality; Female; HIV Infections; Humans; Informed Consent; Malaysia; Male; Prejudice; Students, Medical; Surveys and Questionnaires

There are increasing researches about non-communicable disease such as elevated blood pressure among people living with HIV before and after initiation of highly active antiretroviral therapy (HAART). This cross-sectional study was designed to determine the prevalence of hypertension and associated risk factors among 340 HIV-infected patients on antiretroviral therapy at a Malaysian public hospital providing HIV-related treatment. Data on socioeconomic background, anthropometry, medical history and dietary intake of the patients were collected. Hypertension is defined as blood pressure >=130/85 (mm Hg). Prevalence of hypertension was 45.60% (n=155) of which 86.5% of the hypertensive group were male (n=134). The results showed that increase in age (OR 1.051, 95% confidence interval (CI) 1.024-1.078), higher body mass index (OR 1.18, 95%CI 1.106-2.71), bigger waist circumference (OR 1.18, 95%CI 1.106-2.71), higher waist-hip ratio (OR 1.070, 95%CI 1.034-1.106), higher fasting plasma glucose (OR 1.332, 95%CI 0.845-2.100) and percentage energy intake from protein >15 (OR 2.519, 95%CI 1.391-4.561) were significant risk factors for hypertension (p<0.001). After adjusting for other variables, increasing age (adjusted odds ratio (aOR) 1.069 95%CI 1.016-1.124, p=0.010), being male (aOR 3.026, 95%CI 1.175-7.794, p=0.022) and higher body mass index (aOR 1.26, 95%CI 1.032-1.551, p=0.024) were independently associated with hypertension. None of the antiretroviral therapy and immunologic factors was linked to hypertension. In conclusion hypertension among PLHIV was linked to the well-known risk factors such as age, gender and body mass index. With HAART, people can live longer by making monitoring and control of some reversible factors, especially excessive weight gain for maintaining quality of life.

Topics: Adult; Anthropometry; Antiretroviral Therapy, Highly Active; Body Composition; Cross-Sectional Studies; Energy Intake; Female; HIV Infections; Humans; Hypertension; Malaysia; Male; Prevalence; Risk Factors; Socioeconomic Factors

To determine predictors of unsuccessful treatment in HIV-infected tuberculosis (TB) patients.. We reviewed medical records at the time of TB diagnosis and subsequent follow-up of all registered TB patients with HIV co-infection at TB clinics in the Institute of Respiratory Medicine and three public hospitals in Malaysia between January 2010 and September 2010. We reviewed these medical records again twelve months after their initial diagnosis to determine treatment outcomes. Multiple logistic regression was conducted to identify risk factors for unsuccessful TB treatment.. Among the 219 patients analyzed, 53.4% achieved successful outcomes (cure, completed treatment) while 46.6% of patients had unsuccessful outcomes (default, treatment failure, died). After adjusting for other factors, unsuccessful outcome was associated with intravenous drug use (OR 2.72; 95% CI 1.44-5.16), not receiving antiretroviral therapy (OR 5.10; 95% CI 2.69-9.69), lymphadenopathy (OR 2.01; 95% CI 1.09-3.72) and low serum albumin (OR 4.61; 95% CI 1.73-12.27).. Anti-retroviral treatment must be provided to all HIV-infected tuberculosis patients. Good immune and nutritional status needs to be assured in all HIV-infected tuberculosis patients. More studies are required in intravenous drug users to understand why tuberculosis treatment outcomes are poor in this group.

Topics: Adult; Anti-HIV Agents; Female; HIV Infections; Humans; Logistic Models; Lymphatic Diseases; Malaysia; Male; Middle Aged; Retrospective Studies; Risk Factors; Serum Albumin; Substance Abuse, Intravenous; Treatment Failure; Tuberculosis, Pulmonary

The aim of the study was to determine how well self-reported adherence fares compared to therapeutic drug monitoring in monitoring HAART adherence.. We administered a validated self-reported adherence (SRA) questionnaire to 925 HIV patients on HAART in a large Malaysian hospital from 2010 to 11. We also performed Therapeutic Drug monitoring (TDM) by concurrently collecting and testing blood samples for Efavirenz, Nevirapine and Lamivudine using Liquid Chromatography/Mass Spectrometry. We compared the SRA against the TDM results. Sensitivity, specificity, positive (PPV) and negative predictive (NPV) and diagnostic accuracy values were computed for each drug.. Self-reported adherence (SRA) over-estimates adherence by between 6 and 10 percentage points compared to therapeutic drug monitoring (TDM). SRA is highly sensitive with sensitivity exceeding 0.90 but is not very specific (0.56-0.63). PPV for SRA ranged between 0.76 (Lamivudine) and 0.84 (Efavirenz) while NPV ranged between 0.78 (Lamivudine) and 0.81 (Efavirenz). Overall diagnostic accuracy ranged between 0.76 (Lamivudine) and 0.84 (Nevirapine).. Self-reported adherence is a surprisingly accurate instrument for measuring HAART adherence compared to TDM and can be reliably used in practice in resource-poor settings.

Topics: Adult; Anti-HIV Agents; Antiretroviral Therapy, Highly Active; Drug Monitoring; Female; HIV Infections; Humans; Malaysia; Male; Medication Adherence; Self Report; Surveys and Questionnaires

To determine the predictors of death in Malaysian HIV-infected patients undergoing antiretroviral therapy (ART).. Data from 845 HIV-infected patients aged ≥ 20 years on ART in a large teaching hospital in Malaysia from 1989 to 2009 were analyzed using Kaplan-Meier and Cox regression analyses.. 72.7% of the patients survived. Multivariate Cox regression showed that significant predictors of death were age ≥ 50 years (HR 1.76; 95% CI 1.18-2.64), secondary education (HR 3.57; 95% CI 1.12-11.37), tertiary education (HR 3.57; 95% CI 1.09-11.70), being unemployed (HR 1.49; 95% CI 1.07-2.09), AIDS on initial presentation (HR 5.75; 95% CI 3.29-10.07), single-drug ART (HR 1.84; 95% CI 1.27, 2.66), double-drug ART (HR 1.63; 95% CI 1.19-2.25) and inability to achieve viral load ≤ 50 copies/ml (HR 10.22; 95% CI 7.26-14.37).. Every effort needs to be made to ensure that all HIV patients have access to triple drug ART, to lower viral load to ≤ 50 copies/ml and to treat HIV patients before they progress to AIDS as these are significant modifiable predictors of death in Malaysian HIV patients.

Topics: Adult; Age Factors; Anti-HIV Agents; Delayed Diagnosis; Educational Status; Female; HIV Infections; Humans; Kaplan-Meier Estimate; Malaysia; Male; Proportional Hazards Models; Survival Analysis; Unemployment; Young Adult

Malaysia has been experiencing significant drug abuse problems since the 1970s, and drug abuse is the major driver of HIV transmission in Malaysia. We investigated risk factors for HIV associated with use of amphetamine type stimulants (ATS) among not-in-treatment opiate injectors in Malaysia.. Between October of 2006 and May of 2008, we conducted a series of surveys in three major urban areas of Malaysia. A total of 732 opiate IDUs (679 males and 53 females) were enrolled in the three surveys. The survey instruments consisted of a structured interview on demographic characteristics, drug use history (including year of first use, and past month history of use of illicit drugs; lifetime and past month history of IDU or needle or equipment sharing), and HIV status.. There were 194/704 (27.6%) HIV positive participants in the sample. Two factors were significantly associated with HIV infection in this sample: lifetime history of ATS use (OR [95%CI]: 2.3 [1.5-3.6]) and lifetime history of sharing of injection equipment (OR [95% CI]: 4.2 [1.8-9.8]). Both HIV-positive and HIV-negative participants reported high levels of current needle/equipment sharing practices: 82% vs. 75%, respectively.. ATS use spread rapidly in the study sample after 1997 and is associated with an increased risk of HIV infection in this population already at high risk because of opiate IDU. Out-of-treatment IDUs in Malaysia engage in high risk behaviors regardless of their HIV status. Increased education and public health prevention measures are needed to reduce HIV transmission risks in this population.

Topics: Adult; Amphetamines; Central Nervous System Stimulants; Female; HIV Infections; HIV Seropositivity; Humans; Illicit Drugs; Malaysia; Male; Middle Aged; Needle Sharing; Opioid-Related Disorders; Risk; Risk Factors; Risk-Taking; Substance Abuse, Intravenous

Currently, there is a lack of vital information in the genetic makeup of Cryptosporidium especially in developing countries. The present study aimed at determining the genotypes and subgenotypes of Cryptosporidium in hospitalized Malaysian human immunodeficiency virus (HIV) positive patients.. In this study, 346 faecal samples collected from Malaysian HIV positive patients were genetically analysed via PCR targeting the 60 kDa glycoprotein (gp60) gene. Eighteen (5.2% of 346) isolates were determined as Cryptosporidium positive with 72.2% (of 18) identified as Cryptosporidium parvum whilst 27.7% as Cryptosporidium hominis. Further gp60 analysis revealed C. parvum belonging to subgenotypes IIaA13G1R1 (2 isolates), IIaA13G2R1 (2 isolates), IIaA14G2R1 (3 isolates), IIaA15G2R1 (5 isolates) and IIdA15G1R1 (1 isolate). C. hominis was represented by subgenotypes IaA14R1 (2 isolates), IaA18R1 (1 isolate) and IbA10G2R2 (2 isolates).. These findings highlighted the presence of high diversity of Cryptosporidium subgenotypes among Malaysian HIV infected individuals. The predominance of the C. parvum subgenotypes signified the possibility of zoonotic as well as anthroponotic transmissions of cryptosporidiosis in HIV infected individuals.

Topics: Cryptosporidiosis; Cryptosporidium; DNA, Protozoan; Feces; Genes, Protozoan; Genetic Variation; Genotype; Glycoproteins; HIV Infections; Malaysia; Viral Proteins

A novel HIV-1 genotype designated CRF53_01B was recently characterized from three epidemiologically unrelated persons in Malaysia. Here we announced three recently isolated full-length genomes of CRF53_01B, which is likely to be phylogenetically linked to CRF33_01B, circulating widely in Southeast Asia. The genome sequences may contribute to HIV-1 molecular surveillance and future vaccine development in the region.

Topics: Base Sequence; Genome, Viral; HIV Infections; HIV-1; Humans; Malaysia; Molecular Sequence Data; Phylogeny; RNA, Viral; Sequence Analysis, RNA

We report here the first novel HIV-1 circulating recombinant form (CRF) 54_01B (CRF54_01B) isolated from three epidemiologically unlinked subjects of different risk groups in Malaysia. These recently sampled recombinants showed a complex genome organization composed of parental subtype B' and CRF01_AE, with identical recombination breakpoints observed in the gag, pol, and vif genes. Such a discovery highlights the ongoing active generation and spread of intersubtype recombinants involving the subtype B' and CRF01_AE lineages and indicates the potential of the new CRF in bridging HIV-1 transmission among different risk groups in Southeast Asia.

Topics: Base Sequence; gag Gene Products, Human Immunodeficiency Virus; Genetic Variation; Genome, Viral; HIV Infections; HIV-1; Humans; Malaysia; Molecular Sequence Data; pol Gene Products, Human Immunodeficiency Virus; Recombination, Genetic; RNA, Viral; Sequence Analysis, RNA; vif Gene Products, Human Immunodeficiency Virus

Throughout Asia, people who use drugs are confined in facilities referred to as compulsory drug detention and rehabilitation centers. The limited transparency and accessibility of these centers has posed a significant challenge to evaluating detainees and detention conditions directly. Despite HIV being highly prevalent in this type of confined setting, direct evaluation of detainees with HIV and their access to medical care has yet to be reported in the literature.. We evaluated the health status of 100 adult male detainees with HIV and their access to medical care in the two largest Malaysian compulsory drug detention and rehabilitation centers holding HIV-infected individuals.. Approximately 80% of all detainees with HIV were surveyed in each detention center. Most participants reported multiple untreated medical conditions. None reported being able to access antiretroviral therapy during detention and only 9% reported receiving any HIV-related clinical assessment or care. Nearly a quarter screened positive for symptoms indicative of active tuberculosis, yet none reported having been evaluated for tuberculosis. Although 95% of participants met criteria for opioid dependence prior to detention, none reported being able to access opioid substitution therapy during detention, with 86% reporting current cravings for opioids and 87% anticipating relapsing to drug use after release. Fourteen percent of participants reported suicidal ideation over the previous two weeks.. We identified a lack of access to antiretroviral therapy in two of the six compulsory drug detention and rehabilitation centers in Malaysia designated to hold HIV-infected individuals and found significant, unmet health needs among detainees with HIV. Individuals confined under such conditions are placed at considerably high risk for morbidity and mortality. Our findings underscore the urgent need for evidence-based drug policies that respect the rights of people who use drugs and seek to improve, rather than undermine, their health.

Topics: Adult; Antiretroviral Therapy, Highly Active; Health Services Accessibility; HIV Infections; Humans; Malaysia; Male; Morbidity; Rehabilitation Centers; Substance-Related Disorders

The continuous increase in number of people living with HIV/AIDS (PLWHA) represents a serious health and economic burden. HIV positive individuals with oral lesions have significantly lower oral health-related quality of life than HIV positive individuals without oral lesions. The objective of this study was to assess the knowledge, attitude and practices (KAP) within a cohort of HIV/AIDS positive patients towards HIV/AIDS associated oral lesions.. Two hundred seventy patients attending a national referral hospital of infectious disease in Malaysia were recruited for the study. The study involved the administration of a validated interview-based questionnaire designed to elicit knowledge, attitude and practices of these patients towards HIV associated oral lesions. The last part of the questionnaire assessed the training provided to the patients in relation to the oral lesions associated with the disease and the effectiveness of this training. Data analysis was carried out using SPSS version 18.. Thirty seven percent of patients were reported as knowledgeable, while sixty four percent reported to have positive attitude towards the care of oral hygiene. Sixty six percent of the patients reported that they would seek professional care when experiencing oral lesion. Training was reported effective for 93% patients.. Patients were non-knowledgeable in relation to oral manifestations of the disease and one third of the participating patients showed negative attitudes towards oral health care and reported various measures to manage oral lesions rather than seeking professional care. Developing effective educational methodologies can empower patients with knowledge that may translate to positive attitudes and practices.

Topics: Adult; Cross-Sectional Studies; Female; Follow-Up Studies; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Mouth Diseases; Patient Education as Topic; Program Evaluation; Qualitative Research; Surveys and Questionnaires

This retrospective study was conducted among 59 HIV/AIDS patients with opportunistic infections admitted to the University Malaya Medical Centre between 2000 and 2009. Fifty-five point nine percent of cases were Chinese, 25.4% were Malays, 11.9% were Indians and 6.8% were of unknown ethnic origin. The male:female ratio was 2.9:1 (44 males and 15 females). The highest prevalence (38.9%) occurred in the 30-39 year old age group. Men comprised 47.7% and women 53.3%; the majority of both were married. The majority of cases were Malaysians (89.8%) and the rest (10.2%) were immigrants. Most of the patients (18.6%) were non-laborers, followed by laborers (11.9%), the unemployed (5.1%) and housewives (3.4%). The most common risk factor was unprotected sexual activity (20.3%). The two most common HIV/AIDS related opportunistic infections were Pneumocystis carinii (jirovecii) pneumonia (PCP) (62.7%) and toxoplasmosis (28.8%). Seventy-two point nine percent of patients had a CD4 count <200 cells/microl and 5.1% had a CD4 count >500 cells/microl. Eleven point nine percent of cases died during study period. A low CD4 count had a greater association with opportunistic infections. Most of the patients presented with fever (44.1%), cough (42.4%) and shortness of breath (28.8%). Detection of the etiologic pathogens aids clinicians in choosing appropriate management strategies.

Topics: Academic Medical Centers; Acquired Immunodeficiency Syndrome; Adult; Age Distribution; Aged; AIDS-Related Opportunistic Infections; CD4 Lymphocyte Count; Comorbidity; Emigrants and Immigrants; Female; Health Behavior; HIV Infections; Humans; Malaysia; Male; Middle Aged; Pneumonia, Pneumocystis; Retrospective Studies; Risk Factors; Sex Distribution; Socioeconomic Factors

Opportunistic pneumonias are major causes of morbidity and mortality in HIV infected individuals. The majority of new HIV infections in Malaysia are adults aged 20 to 39 years old and many are unaware of their HIV status until they present with an opportunistic infection. HIV associated opportunistic pneumonias can progress rapidly without appropriate therapy. Therefore a proper diagnostic evaluation is vital and prompt empiric treatment of the suspected diagnosis should be commenced while waiting for the results of the diagnostic studies. Tuberculosis, Pneumocystis pneumonia (PCP) and recurrent bacterial pneumonias are common causes of AIDS-defining diseases and are discussed in this article.

Topics: AIDS-Related Opportunistic Infections; HIV Infections; Humans; Malaysia; Pneumonia, Pneumocystis

The aim of this study was to determine the socio-demographic, clinical and psychological factors influencing the quality of life (QOL) in patients with human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS).. This was a cross-sectional study on 271 patients with HIV infection attending an HIV clinic in Kota Bharu, Malaysia. Participants completed the Malay version of the Functional Assessment of HIV Infection (FAHI) and Malay Hospital Anxiety Depression Scale (HADS).. The patients functioned satisfactorily in the physical domain. They were mostly impaired in the social domain. Those who acquired the HIV infection via a heterosexual route seemed to have a significantly lower social well-being, while those who acquired HIV via drug injection were not associated with losses in the overall QOL or any of its domains. Non-disclosure paradoxically had a greater effect on social well-being. About 38% had possible anxiety, depression or both, and these emotional disturbances were significantly associated with total FAHI and its five domains.. Psychological and social well-beings were more affected than physical well-being in out-patients with HIV infection in Kota Bharu, Malaysia. The study suggests that the patients with HIV infection should receive better psycho-education and psychological intervention.

Topics: Adaptation, Psychological; Adult; Analysis of Variance; Antiretroviral Therapy, Highly Active; Anxiety; Confidence Intervals; Cross-Sectional Studies; Depression; Female; Health Status Indicators; HIV Infections; Humans; Linear Models; Malaysia; Male; Middle Aged; Multivariate Analysis; Psychometrics; Quality of Life; Risk Factors; Stress, Psychological; Surveys and Questionnaires; Young Adult

Pre-incarceration HIV transmission behaviors and current attitudes toward opioid substitution therapy (OST) among HIV-infected male prisoners in Malaysia have important implications for secondary HIV prevention efforts.. In June 2007, 102 HIV-infected male prisoners within 6 months of community-release were anonymously surveyed in Kota Bharu, Malaysia.. Nearly all subjects (95%) met criteria for opioid dependence. Overall, 66% of participants reported sharing needles, and 37% reported unprotected sex in the 30 days prior to incarceration. During this period, 77% reported injection drug use, with 71% injecting daily and 65% injecting more than one substance. Injection of buprenorphine (28%), benzodiazepines (28%) and methamphetamines (49%) was reported. Nearly all (97%) of those reporting unprotected sex did so with someone not known to be HIV-infected. While 51% believed that opioid substitution therapy (OST) would be helpful, only 33% believed they needed it to prevent relapse after prison release. Most participants (70%) expressed interest in learning more about OST. Those reporting the highest injection risks were more likely to believe OST would be helpful (p<0.05), to believe that it was needed to prevent relapse post-release (p<0.05), and to express interest in learning more about OST (p<0.01).. Secondary HIV prevention among prisoners in Malaysia is crucial to reduce community HIV transmission after release. Effectively reducing HIV risk associated with opioid injection will require OST expansion, including social marketing to improve its acceptability and careful monitoring. Access to sterile injection equipment, particularly for non-opioid injectors, and behavioral interventions that reduce sexual risk will also be required.

Topics: Adult; Attitude; Comorbidity; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Middle Aged; Needle Sharing; Opiate Substitution Treatment; Opioid-Related Disorders; Prisoners; Prisons; Risk-Taking; Secondary Prevention; Sexual Behavior; Substance Abuse, Intravenous; Time Factors; Unsafe Sex; Young Adult

The transition of drug policy from prohibition to harm reduction has never been easy. The deeply entrenched belief in prohibition shared by policy makers and religious leaders provided little room for alternatives, and change came only slowly. The non-governmental organisations (NGOs) in Malaysia played a pivotal role in effecting such a change. Understanding how they did so may be instructive for other similarly placed countries.. Data collected via reviews of published secondary sources, media reports and in-depth interviews with pioneers of harm reduction drawn from NGOs, medical practitioners and the police were analysed to construct the paper.. The policy change was the outcome of competition between three groups in the drug policy subsystem--the state, the Muslim religious lobby and the NGOs. Developments such as the poor outcomes from the prohibition programmes and the outbreak of HIV/AIDS did not change policy but did lead to a rethink of core beliefs in the state alliance and spawned a state-NGO partnership. The subsequent failure to meet the Millennium Development Goal with respect to HIV/AIDS in 2005 was seen as a failure of the Health Ministry which then led the final charge for a policy change arguing that a health crisis was imminent. The NGOs played a pivotal role in this process by educating their partners in the state coalition, by drawing academics and medical practitioners into advocacy and by engaging the religious lobby (albeit with varying success). They were also frontline players in implementing harm reduction programmes and successfully deflected criticisms from unconvinced Islamic groups away from the state.. Given their central role in the needle-syringe exchange programme, the NGOs are well positioned to convince injecting drug users to opt for voluntary medical treatment. This can potentially reduce both the harm from drug use and the prevalence of it.

Topics: Acquired Immunodeficiency Syndrome; Harm Reduction; Health Plan Implementation; Health Policy; HIV Infections; Humans; Islam; Malaysia; Needle-Exchange Programs; Organizations; Public Opinion; Public-Private Sector Partnerships; Substance Abuse, Intravenous

This research aimed to determine HIV prevalence, risk behaviour and knowledge of transmission methods among men who have sex with men (MSM) in Kuala Lumpur, Malaysia. Venue-day-time sampling (VDTS) was applied to identify venues where men congregate to solicit sex from other men. Participants recruited from clubs, massage parlours, saunas and one park self-completed a computerized behavioural questionnaire, were administered an oral rapid HIV test and given the opportunity to return later to receive full counselling and learn their HIV status. A total of 517 men were enrolled into the study. The majority were Malays (47.0%) and Chinese (43.7%). Twenty tested HIV positive (3.9%). Significant predictors of HIV infection included having unprotected anal sex with a casual partner (44.9% of participants, odds ratio [OR] = 2.99; 95% confidence interval [CI] 1.13-7.90; P = 0.027), having unprotected receptive anal sex (27.9%, OR = 2.71; 95% CI 1.10-6.54; P = 0.030) and having group sex (33.3%, OR = 3.95; 95% CI 1.55-10.09; P = 0.004). One in five participants (20.1% and 19.5%) did not believe that HIV could be transmitted through insertive or receptive anal sex, respectively. Risk behaviour is high and knowledge of HIV transmission methods was low among MSM in Kuala Lumpur. Future prevention efforts should focus on providing risk reduction education to this community.

Topics: Adolescent; Adult; Ethnicity; Health Knowledge, Attitudes, Practice; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Middle Aged; Prevalence; Risk-Taking; Surveys and Questionnaires; Young Adult

Given the HIV epidemic in Malaysia, genetic information on opportunistic pathogens, such as Cryptosporidium and Giardia, in HIV/AIDS patients is pivotal to enhance our understanding of epidemiology, patient care, management and disease surveillance. In the present study, 122 faecal samples from HIV/AIDS patients were examined for the presence of Cryptosporidium oocysts and Giardia cysts using a conventional coproscopic approach. Such oocysts and cysts were detected in 22.1% and 5.7% of the 122 faecal samples, respectively. Genomic DNAs from selected samples were tested in a nested-PCR, targeting regions of the small subunit (SSU) of nuclear ribosomal RNA and the 60kDa glycoprotein (gp60) genes (for Cryptosporidium), and the triose-phosphate isomerase (tpi) gene (for Giardia), followed by direct sequencing. The sequencing of amplicons derived from SSU revealed that Cryptosporidium parvum was the most frequently detected species (64% of 25 samples tested), followed by C. hominis (24%), C. meleagridis (8%) and C. felis (4%). Sequencing of a region of gp60 identified C. parvum subgenotype IIdA15G2R1 and C. hominis subgenotypes IaA14R1, IbA10G2R2, IdA15R2, IeA11G2T3R1 and IfA11G1R2. Sequencing of amplicons derived from tpi revealed G. duodenalis assemblage A, which is of zoonotic importance. This is the first report of C. hominis, C. meleagridis and C. felis from Malaysian HIV/AIDS patients. Future work should focus on an extensive analysis of Cryptosporidium and Giardia in such patients as well as in domestic and wild animals, in order to improve the understanding of transmission patterns and dynamics in Malaysia. It would also be particularly interesting to establish the relationship among clinical manifestation, CD4 cell counts and genotypes/subgenotypes of Cryptosporidium and Giardia in HIV/AIDS patients. Such insights would assist in a better management of clinical disease in immuno-deficient patients as well as improved preventive and control strategies.

Topics: Cryptosporidiosis; Cryptosporidium; Giardia; Giardiasis; HIV Infections; Humans; Malaysia; Phylogeny

This study aimed to explore the adverse drug reactions (ADRs) reported by patients and to identify drug-drug interactions (DDIs) among human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) patients.. This cross-sectional study was conducted at the Medication Therapy Adherence Clinic, Hospital Sungai Buloh, an HIV/AIDS referral centre. The patients were randomly selected and were encouraged to describe ADRs caused specifically by any of the prescribed antiretroviral drugs (ARDs). Sociodemographic characteristics were recorded from the patients' medical records. In addition data on antiretroviral treatment (ART), DDIs and other conventional medication were also documented.. A total of 325 randomly selected HIV/AIDS patients with a mean age of 22.94 years participated in the study. The most frequently prescribed ARDs were lamivudine (64.6%), zidovudine (40.6%) and efavirenz (42.5%). Commonly reported ADRs were fatigue (54.8%), allergic reactions (41.5%), weight loss (41.5%), dry mouth (35.1%) and memory loss (35.1%). Female (87.8%), non-complementary and alternative medicine (CAM) users (87.3%) and participants below 50 years old (81.1%) were identified as having a higher prevalence of ADRs compared to males (79.6%), CAM users (78.7%) and participants aged 50 years or more (77.5%). Patient age was found to be significantly associated (p = 0.048) with the ADRs. In addition, a total of 44 cases of DDIs belonging to category D were also found in this study.. This study enabled us to identify the most common ADRs and DDIs associated with the use of ART. Safe and effective treatment depends on the healthcare providers' knowledge of the same.

Topics: Adolescent; Adult; Age Factors; Antiviral Agents; Comorbidity; Cross-Sectional Studies; Drug Interactions; Drug-Related Side Effects and Adverse Reactions; Female; HIV Infections; Humans; Interviews as Topic; Malaysia; Male; Middle Aged; Risk Factors; Young Adult

Of 682 antiretroviral-naïve patients initiating antiretroviral therapy in a prospective, multicenter human immunodeficiency virus type 1 (HIV-1) drug resistance monitoring study involving 8 sites in Hong Kong, Malaysia, and Thailand, the prevalence of patients with ≥1 drug resistance mutation was 13.8%. Primary HIV drug resistance is emerging after rapid scaling-up of antiretroviral therapy use in Asia.

Topics: Adult; Anti-HIV Agents; Drug Resistance, Viral; Female; HIV Infections; HIV-1; Hong Kong; Humans; Malaysia; Male; Middle Aged; Mutation, Missense; Prevalence; Prospective Studies; Thailand

Human immunodeficiency virus (HIV)-infected individuals have greater susceptibility to infections by a myriad of microorganisms which can cause significant morbidity and mortality compared to immunocompetent individuals. Of these microbial infections, intestinal parasitic infections (IPIs) however are receiving less attention than bacterial and viral infections, hence, the lack of information of parasitic infections in HIV individuals. Prevalence of IPIs among 346 HIV-infected individuals in Malaysia was determined in this study. The overall prevalence of intestinal parasitic infections (IPIs) was 37.9% (131 of 346) with protozoa infections (18.8%) being more common compared to helminth infections (7.5%). Observed protozoa include Entamoeba histolytica/dispar (16.8%), Cryptosporidium parvum (12.4%), Isospora belli (10.1%), Cyclospora cayetanensis (4.9%) and Giardia duodenalis (intestinalis) (3.2%) whilst helminthes which were detected comprised of Ascaris lumbricoides (13.9%), Trichuris trichiura (6.4%) and hookworms (0.6%). Among those 131 infected, 50.4% had multiple infections and 48.9% had single parasitic infection. The CD4 counts were significantly lower (i.e., 200 cells/mm³) in patients harbouring IPIs. Of those individuals infected with intestinal parasites, 49% were intravenous drug users and 58% were not on any antiretroviral therapy. Most were asymptomatic and had concurrent opportunistic infections (OIs) mainly with Mycobacterium tuberculosis infection. These results confirmed that IPIs are ubiquitous among HIV-infected individuals, especially those presenting with low CD4 T cells counts, and provide useful insights into the epidemiology of these infections among HIV-infected patients in Malaysia. It is therefore recommended, that diagnosis of these intestinal parasitic pathogens should be conducted on a routine basis for better management of gastrointestinal illnesses among HIV individuals.

Topics: Adolescent; Adult; Animals; Child; Child, Preschool; Coinfection; Comorbidity; HIV Infections; Humans; Infant; Intestinal Diseases, Parasitic; Malaysia; Male; Parasites; Prevalence

Chemokines influence the migration of leukocytes to secondary lymphoid tissue and sites of inflammation. In HIV patients, they are implicated in inflammatory complications of antiretroviral therapy (ART), notably Immune Reconstitution Disease (IRD) and Sensory Neuropathy (SN). However most chemokines have not been monitored as patients begin ART or correlated with IRD and SN.. Plasma chemokine levels were assessed longitudinally using commercial ELISAs in 69 patients treated in Kuala Lumpur, Malaysia. Plasma was available at baseline and after 6, 12, 24 and 48 weeks on ART. Chemokine genotypes were assessed using allele-specific fluorescent probes. IRD were diagnosed in 15 patients. 30 patients were screened for SN using the ACTG BPNS tool after six months on ART. SN was detected in 8 patients.. Plasma CXCL10 levels decreased on ART compared to baseline (p=0.002-0.0001), but remain higher than healthy controls (p≤ 0.0001). The decline was clearer in patients without IRD. CCL5 levels rose on ART but remained similar to controls. CCL2 levels were higher in patients than controls after week 12. Plasma chemokine levels were not affected by CD4+ T-cell counts or any genotypes tested. Several patients with SN displayed higher CCL5 levels throughout therapy compared to patients without neuropathy. Levels of other chemokines and chemokine genotypes were not associated with SN.. Chemokines are differentially affected by ART. CXCL10 and CCL5 may influence IRD and CCL5 warrants further investigation for an effect in SN. These trends are not influenced by chemokine genotypes investigated here.

Topics: Anti-HIV Agents; Biomarkers; Case-Control Studies; Chemokine CCL2; Chemokine CCL5; Chemokine CXCL10; Gene Frequency; Genotype; HIV Infections; Humans; Immune Reconstitution Inflammatory Syndrome; Interferon-gamma; Longitudinal Studies; Malaysia; Polymorphism, Single Nucleotide; Polyneuropathies; Statistics, Nonparametric

Nutrition and HIV are closely related. Any immune impairment as a result of HIV leads to malnutrition, which in turn, can also lead to reduced immunity, thus contributing to a more rapid progression to AIDS.. This cross-sectional study determined the nutritional status of children living with HIV and are receiving antiretroviral medication in the Klang Valley. A total of 95 children aged one to eighteen years old were recruited between September 2008 and February 2009. Data collected included socio-economic status, anthropometric measurements, dietary intake, medical history and serum levels of selected micronutrients specific for immunity.. The mean age of the children was 8.4 +/- 3.9 years and the mean duration on antiretroviral medications was 68.3 +/- 38.3 months. Anthropometric assessment found that 9.5% of the children were underweight and 31.6% were overweight. In contrast, 20.8% were stunted and 14.6% severely stunted. Biochemical indicators showed that 10.4% had deficiency in vitamin A while 12.5% had deficiency in selenium. Total cholesterol and HDL-C levels were found to be low in 30.5% and 10.5% of the children respectively.. Dietary assessment showed almost all the children did not achieve the recommended energy intake for their age groups and almost half of the children did not achieve the RNI for selenium and vitamin A. This study provides an insight on the nutritional status of children living with HIV.

Topics: Adolescent; Antiretroviral Therapy, Highly Active; Body Composition; Child; Child, Preschool; Cross-Sectional Studies; Deficiency Diseases; Female; HIV Infections; Humans; Infant; Malaysia; Male; Nutritional Status; Selenium; Social Class; Vitamin A Deficiency

Dried blood spot (DBS) collection is an appealing alternative to whole blood or plasma sampling, as it has technical and economic advantages over the latter.. A prospective cross-sectional study was conducted at a Malaysian tertiary referral hospital from November 2009 to March 2010. One hundred and fifty paired specimens of DBS and plasma were analysed by the standard assays for HIV Ag/Ab, HBsAg, anti-HBS and anti-HCV, separately (total 600 paired specimens). DBS sample titres were then compared to the results of plasma testing, which was used as the gold standard.. For the HIV Ag/Ab assay with a cut-off point of 0.35 Relative Light Units (RLUs), the sensitivity and specificity were both 100%. For the HBsAg assay, the sensitivity was 96.5% and the specificity was 97.8%, with a cut-off point of 1.72 RLUs. Sensitivity for the anti-HBs test was 74.2% and the specificity was 86.9%, using a cut-off point of 0.635 RLUs. For the anti-HCV assay, the sensitivity was 97.3% and the specificity was 100%, with a cut-off point of 0.10 RLUs.. DBS is an ideal choice to be used as a screening tool for the detection of HIV, Hepatitis B and Hepatitis C virus infections. However, different cut-off values need to be used for the validation of test positivity in DBS samples because the small amount of blood in the DBS specimens leads to lower assay titres.

Topics: Cross-Sectional Studies; Dried Blood Spot Testing; Hepacivirus; Hepatitis B; Hepatitis B Antibodies; Hepatitis B Surface Antigens; Hepatitis C; Hepatitis C Antibodies; Hepatitis C Antigens; HIV Antibodies; HIV Antigens; HIV Infections; Humans; Malaysia; Plasma; Prospective Studies; Referral and Consultation; Sensitivity and Specificity; Specimen Handling

Globally, HIV/AIDS-related stigma and discriminatory attitudes deter the effectiveness of HIV prevention and care programs. This study investigated the general public's perceptions about HIV/AIDS-related stigma and discrimination towards people living with or affected by HIV/AIDS in order to understand the root of HIV/AIDS-related stigma and discriminatory attitudes. Study was carried out using qualitative focus group discussions (FGD). An interview guide with semi-structured questions was used. Participants were members of the public in Malaysia. Purposive sampling was adopted for recruitment of participants. A total 14 focus group discussions (n = 74) was carried out between March and July 2008. HIV/AIDS-related stigma and discrimination towards people living with HIV/AIDS (PLWHA) was profound. Key factors affecting discriminatory attitudes included high-risk taking behavior, individuals related to stigmatized identities, sources of HIV infection, stage of the disease, and relationship with an infected person. Other factors that influence attitudes toward PLWHA include ethnicity and urban-rural locality. Malay participants were less likely than other ethnic groups to perceive no stigmatization if their spouses were HIV positive. HIV/AIDS-related stigma and discrimination were stronger among participants in rural settings. The differences indicate attitudes toward PLWHA are influenced by cultural differences.

Topics: Focus Groups; Friends; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Infectious Disease Transmission, Vertical; Malaysia; Marital Status; Prejudice; Qualitative Research; Risk-Taking; Rural Population; Social Stigma; Substance Abuse, Intravenous; Unsafe Sex; Urban Population

Community-based HIV voluntary counseling and testing (VCT) services is an effective alternative for mapping the local demographics of at-risk populations for HIV as well as provide an acceptable and reliable means of early detection of HIV. We describe the profiles of men-who-have-sex-with-men (MSM) who sought VCT services in a community based centre in Kuala Lumpur.

Topics: Adult; Bisexuality; Community Health Services; Confidentiality; Counseling; HIV Infections; Homosexuality, Male; Humans; Malaysia; Male; Prevalence

This study describes the isolation of Cryptococcus neoformans and Cryptococcus gattii from patients with chronic meningitis who were admitted to 16 Malaysian hospitals, from 2003 to 2004. Of the 96 cryptococcal cases reported over the 2-year period, 74 (77.1%) patients were male and 45 (46.9%) patients were between 30 and 39 years old. Cryptococcosis was uncommon in children. A total of 57 (59.4%) and 23 (24.0%) patients were Malay and Chinese respectively. Human immunodeficiency virus infection was the major underlying disease reported in 36 (37.5%) patients. C. neoformans var. grubii (serotype A and molecular type VNI) was the predominant Cryptococcus species isolated from 88.5% of cryptococcal cases in this country. Cryptococcal cases due to C. neoformans var. grubii were reported from all the five regions in Malaysia, with the most number of cases reported from the central and northern regions. Cryptococcus gattii (all were serotype B and molecular types VGI/II) was isolated from all regions except the southern region. Compared with a study conducted prior to the AIDS era, our findings show substantial changes in the demographical characteristics of patients.

Topics: Adolescent; Adult; Age Distribution; Aged; Child; Comorbidity; Cryptococcus gattii; Cryptococcus neoformans; Ethnicity; Female; HIV Infections; Humans; Malaysia; Male; Meningitis, Cryptococcal; Middle Aged; Young Adult

To examine the association between HIV infection and psychiatric disorders among prisoners, where mental illness, substance abuse, and HIV are disproportionately represented.. Cross-sectional study.. Using a sequential randomization scheme, 200 HIV-seropositive and 200 HIV-seronegative prisoners were selected for evaluation of psychiatric illnesses with the Structured Clinical Interview for Diagnostic Statistical Manual of Mental Disorders-IV (SCID-I).. The prevalence of mental illness and substance use disorders, particularly opioid dependence, was extremely high. HIV infection was significantly correlated with age, ethnicity, marital status, history of injection drug use, lifetime duration of incarceration, substance abuse, and polysubstance drug use. After controlling for potential confounders, HIV infection was significantly associated with non-substance-induced psychiatric disorders (AOR = 1.92; 95% CI: 1.03-3.59). While prisoners with a triple diagnosis (psychiatric disorders, substance use disorders, and HIV) spent 46.7 more cumulative lifetime months in prison than those with only a psychiatric diagnosis (p < .01), those with a dual diagnosis (psychiatric plus substance use disorders) were comparable to those with one psychiatric diagnosis only. Neither HIV infection nor triple diagnosis was associated with violent offenses.. These findings suggest that a public health approach that simultaneously addresses psychiatric illnesses, substance abuse, and HIV infection is needed in both the correctional and the community settings in order to provide adequate care for triply-diagnosed patients and prevent them from returning to prison.

Topics: Adult; Cross-Sectional Studies; Diagnosis, Dual (Psychiatry); HIV Infections; HIV Seronegativity; HIV Seropositivity; Humans; Malaysia; Mental Disorders; Prevalence; Prisoners; Psychiatric Status Rating Scales; Substance-Related Disorders; Time Factors

In Malaysia, co-circulation of CRF01_AE and subtype B has resulted in the emergence of the second generation derivative; CRF33_01B in approximately 20% of its HIV-1 infected individuals. Our objective was to identify possible biological advantages that CRF33_01B possesses over its progenitors. Biological and molecular comparisons of CRF33_01B against its parental subtypes clearly show that CRF33_01B replicated better in activated whole peripheral blood mononuclear cells (PBMCs) and CD4+ T-lymphocytes, but not monocyte-derived macrophages (MDMs). Also, its acquired fitness was greater than CRF01_AE but not subtype B. Moreover, CRF33_01B has higher rate of apoptotic cell death and syncytia induction compared to subtype B. These adaptive and survival abilities could have been acquired by CRF33_01B due to the incorporation of subtype B fragments into the gag-RT region of its full-length genome. Our studies confirm the previously held belief that HIV-1 strains may harbor enhanced biological fitness upon recombination. We therefore estimate a possible gradual replacement of the current predominance of CRF01_AE, as well as wider dissemination of CRF33_01B, together with the identification of other new CRF01_AE/B inter-subtype recombinants in Malaysia.

Topics: Apoptosis; CD4-Positive T-Lymphocytes; Cells, Cultured; Genotype; Giant Cells; HIV Infections; HIV-1; Humans; Leukocytes, Mononuclear; Macrophages; Malaysia; Recombination, Genetic; Virus Replication

A molecular epidemiological investigation conducted among injecting drug users in eastern Peninsular Malaysia in 2007 identified a cluster of sequences (n = 3) located outside any known HIV-1 genotype. Analyses of near full-length nucleotide sequences of these strains from individuals with no recognizable linkage revealed that they have an identical subtype structure comprised of CRF01_AE and subtype B', distinct from any known circulating recombinant forms (CRFs). This novel CRF, designated CRF48_01B, is closely related to CRF33_01B, previously identified in Kuala Lumpur. Phylogenetic analysis of multiple CRF48_01B genome regions showed that CRF48_01B forms a monophyletic cluster within CRF33_01B, suggesting that this new recombinant is very likely a descendant of CRF33_01B. CRF48_01B thus represents one of the first examples of a "second-generation" CRF, generated by additional crossover with pre-existing CRFs. Corroborating these results, Bayesian molecular clock analyses indicated that CRF48_01B emerged in approximately 2001, approximately approximately 8 years after the emergence of CRF33_01B.

Topics: Adult; Genotype; HIV Infections; HIV-1; Humans; Malaysia; Male; Middle Aged; Molecular Sequence Data; Phylogeny; Reassortant Viruses; Time Factors

HIV-infected prisoners face an inordinate number of community re-entry challenges. In 2007, 102 HIV-infected prisoners in Malaysia were surveyed anonymously within six months prior to release to assess the prevalence and correlates of community re-entry challenges. Staying out of prison (60.8%), remaining off drugs (39.2%), finding employment (35.3%) and obtaining HIV care (32.4%) were the re-entry challenges reported most frequently. Global stigma, negative self-image and public attitudes-related stigma were independently associated with challenges to obtaining HIV care. In multivariate analyses, those with previous incarcerations (adjusted odds ratio [AOR], 3.2; 95% confidence interval [CI], 1.4-7.6), higher HIV-related symptoms (AOR, 2.0; 95% CI, 1.0-4.1) and higher public attitudes-related stigma (AOR, 2.5; 95% CI, 1.2-5.1) had a significantly higher likelihood of identifying more re-entry challenges. Targeted interventions, such as effective drug treatment, HIV care and public awareness campaigns, are crucial for stemming the HIV epidemic and improving health outcomes among HIV-infected prisoners in Malaysia.

Topics: Adult; HIV Infections; Humans; Logistic Models; Malaysia; Male; Prevalence; Prisoners

The primary objective of this study was to evaluate the pattern of use, reasons for use, and perceived effect of complementary and alternative medicine (CAM), accompanied by identification and comparison of the factors that are potentially associated with CAM use.. This cross-sectional study was carried out in 325 randomly sampled patients with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS), at HIV/AIDS referral clinics in the Hospital Sungai Buloh, Malaysia. Simple random sampling was used, where randomization was done using patients' medical record numbers.. Semistructured face-to-face interviews were conducted using 38 questions pertaining to type, pattern, perceived efficacy, adverse effects, and influential factors associated with CAM use. In addition, CD4 count and viral load readings were recorded.. Of 325 randomly sampled patients with HIV/AIDS, 254 of them were using some forms of CAM, resulting in a utilization rate of 78.2%. Vitamins and supplements (52.6%), herbal products (33.8%), and massage (16.6%) were the top three most frequently used CAM modalities. Sociodemographic factors including education level (p = 0.021, r(s) = 0.148), monthly income (p = 0.001, r(s) = 0.260), and family history of CAM use (p = 0.001, r(s) = 0.231) were significantly associated and positively correlated with CAM use. However, the majority of these patients (68%) did not disclose CAM use to health care professionals. About half of those who rated their health as good or very good perceived it as a result of CAM use.. This study confirmed the range of 30%-100% CAM use among individuals infected with HIV/AIDS. Although, on the one hand some types of CAM reduced viral load and enhanced the immune system, on the other hand some forms of CAM produced a detrimental effect on the virological suppression, opening this platform to more research and investigation in order to optimize the use of CAM among patients with HIV/AIDS.

Topics: Acquired Immunodeficiency Syndrome; Adolescent; Adult; Aged; Attitude to Health; Complementary Therapies; Dietary Supplements; Family; Female; HIV Infections; Humans; Interviews as Topic; Malaysia; Male; Massage; Middle Aged; Motivation; Outcome Assessment, Health Care; Physician-Patient Relations; Plant Extracts; Self Disclosure; Socioeconomic Factors; Young Adult

This study aimed to assess knowledge of and attitudes toward HIV/AIDS among a community in a semi-urban setting in Malaysia, to determine factors affecting perceptions toward people living with HIV in the community, and to provide baseline information for planning preventive measures against HIV/AIDS. This cross-sectional study was conducted in August 2009. Two hundred sixty-two household members were interviewed with a semi-structured questionnaire. Most respondents (232; 88.5%) had heard of HIV/AIDS. Only a few respondents (6; 2.6%) could correctly answer all the questionnaire items. Misconceptions about disease transmission were seen among surveyed participants, such as the belief HIV/AIDS can be contracted from saliva (104; 44.8%), mosquito bites (95; 40.9%) or casual touch (86; 37.1%). A multivariate linear regression model showed better perceptions towards people living with HIV depend on an improved knowledge of HIV/AIDS transmission. Current data emphasize the need to scale up HIV/AIDS education incorporating the mode of disease transmission.

Topics: Acquired Immunodeficiency Syndrome; Adult; Cross-Sectional Studies; Data Collection; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Middle Aged

Topics: Africa; Animals; Animals, Wild; Birds; China; Disease Outbreaks; HIV Infections; Humans; Malaysia; Pan troglodytes; Primates; Rodentia; Ruminants; Virus Diseases; Zoonoses

To evaluate the level of knowledge, attitudes, and risk perceptions of University Sains Malaysia final-year pharmacy students regarding human immunodeficiency virus (HIV) and acquired immunity deficiency syndrome (AIDS).. A cross-sectional study among pharmacy students. Data were analyzed with Chi-square to find difference at p value < 0.05.. The majority of students (83.07%) responded showing a difference in gender and race. Students showed low willingness (9.2%) to assist patients and low confidence (36.1%) in their education about HIV/AIDS patients. Students recommended HIV testing for health care professionals (69.4%) and patients (75.9%) before surgical procedures. Students knew little about Post Exposure Prophylaxis (18.5%) or about the time for HIV to develop into AIDS (57.4%). About 40% of students were unaware of the inability of antivirals to treat HIV/AIDS. Students had low awareness for opportunistic infections (18.5%), and low agreement on competency to treat and counsel HIV patients (12.9%).. The study highlighted students' misconceptions, negative attitudes, and risk perceptions towards HIV/AIDS.

Topics: Acquired Immunodeficiency Syndrome; Adult; Attitude of Health Personnel; Attitude to Health; Chi-Square Distribution; Cross-Sectional Studies; Data Collection; Education, Pharmacy; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Racial Groups; Risk Factors; Sex Factors; Students, Pharmacy; Young Adult

The prevalence of hepatitis C virus (HCV) among heroin dependants in treatment was estimated at 89.9%; however, virtually no information exists on the prevalence or risk behaviour among the larger population of drug users not in treatment. This study assessed the prevalence of HCV and associated risk factors among this group with a view to designing more effective intervention programs.. A cross-sectional survey of 552 not-in-treatment drug users recruited from five key urban centres across peninsular Malaysia with on-site serological testing for HCV and HIV seropositivity was conducted.. HCV prevalence was 65.4% for the overall sample, but higher among injecting drug users (67.1%) relative to non-injecting drug users (30.8%). Bivariate analysis suggested seven risk factors though only sharing injecting paraphernalia and lifetime homosexual/bisexual behaviour remained significant in multivariate analysis.. With the majority (65.9%) sharing injecting equipment and about the same proportion (65.4%) being HCV positive, the risk of further transmission to new drug users is high. It is imperative that the nascent needle and syringe exchange and condom distribution program and its ancillary services--launched in 2005 to fight HIV--be fine tuned, as a first step, to control HCV. With its greater infectivity and non-symptomatic character, HCV is more insidious. Given the shared risk factors of HCV and HIV, routine screening of drug users for HCV--currently non-existent--should be instituted. This, with other intervention measures, will help detect and control HCV at an earlier stage while also checking the spread of HIV.

Topics: Adolescent; Adult; Bisexuality; Cross-Sectional Studies; Data Collection; Female; Hepatitis C; Heroin Dependence; HIV Infections; Homosexuality; Humans; Malaysia; Male; Needle Sharing; Needle-Exchange Programs; Prevalence; Risk Factors; Risk-Taking; Sexual Behavior; Substance Abuse, Intravenous; Substance-Related Disorders; Urban Population; Young Adult

This study determines the validity and reliability of the Malay version of the World Health Organization Quality of Life (WHOQOL) assessment instrument in patients with human immunodeficiency virus (HIV) infection. A cross-sectional study on 157 patients with HIV seen at the Infectious Disease Unit, Hospital Raja Perempuan Zainab II, Kota Bharu, Kelantan was conducted. Factor analysis identified five major domains: physical needs, spirituality, social relationship, psychological, and environment. Significant correlation was found between each domain scores and the general health questions. The instrument was able to discriminate between asymptomatic and symptomatic HIV positive patients for all domain scores except for the spirituality domain. The internal consistency of the five domains ranged from 0.70 to 0.83. The intraclass correlation coefficient (ICC) ranged from 0.60 to 0.87 across all domains. In conclusion, the Malay version of WHOQOL-HIV BREF is a valid and reliable instrument in assessing quality of life in HIV positive patients.

Topics: Adolescent; Adult; Aged; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Quality of Life; Reproducibility of Results; Severity of Illness Index; Spirituality; Surveys and Questionnaires; World Health Organization; Young Adult

Despite the growing HIV threat among injecting drug users (IDUs) in Malaysia, there is a dearth of information on their HIV risk behaviour. This study focused on identifying specific risk behaviours that distinguished HIV positive IDUs from those who were not. For the first time, data on IDUs not in treatment were obtained through a cross-sectional survey of 526 subjects recruited from five selected cities across peninsular Malaysia. A structured questionnaire and face-to-face interviews were utilised to collect detailed information on their drug use practices and sexual behaviours. On-site serological testing determined their HIV and hepatitis C status. The findings indicated that ethnic Malays, who are also Muslims, form the majority of IDUs not in treatment. Bivariate analysis identified six risk factors associated with HIV seropositivity: being 44 years or younger; not holding a regular job; initiating drug use at age 23 or younger; being a morphine user; sharing injecting equipment and having multiple-sex partners. However, only the last two remained significant in multivariate analysis. That sharing contaminated injecting equipment is a significant risk factor strongly justifies the widening of the pilot needle and syringe exchange programme initiated hesitantly in late 2005 as a reaction to the worsening HIV/AIDS situation. Condom use, though not independently significant, remains important because consistent and wider use could neutralise the second risk factor--having multiple-sex partners. The finding that injecting drug use is increasingly occurring in groups underscores the need for outreach programmes that emphasise safe injecting practices in group settings. In addition, counsellors should endeavour to convince drug users to enter treatment since being in treatment appears to reduce risk behaviours. Finally, conservative Muslim unease about harm reduction must be assuaged quickly since Malay Muslims form the majority of IDUs not in treatment.

Topics: Adult; Age of Onset; Aged; Cross-Sectional Studies; Female; HIV Infections; HIV Seropositivity; Humans; Malaysia; Male; Middle Aged; Needle Sharing; Patient Acceptance of Health Care; Prevalence; Risk-Taking; Sexual Partners; Socioeconomic Factors; Substance Abuse, Intravenous; Unsafe Sex

Stigma and discrimination towards people living with HIV have been widely documented, and have extended their impact into the workplace. Stigmatising attitudes towards people living with HIV (PLHIV) in the workplace significantly hinder HIV prevention efforts and indirectly affect national development. This cross-sectional study was designed to determine the level of knowledge about HIV and AIDS and assess attitudes towards PLHIV among the general staff of Universiti Putra Malaysia (UPM), as well as to identify factors that are associated with it. Self-administered questionnaires were posted to a total of 344 general staff from six randomly selected faculties, and they were a given a week to return the questionnaires. The response rate was 38%. Data were analysed using Pearson's correlation, independent t-test and multiple linear regression. The respondents showed a considerably high level of knowledge about HIV/AIDS (mean knowledge score of 15.57+/-1.93 out of 18 points) although there were some misconceptions (N=129). Likert scale responses to 20 attitude statements revealed that respondents generally had moderately positive attitudes toward PLHIV (average score of 69.65+/-10.08 out of 100 points). Attitudes were inconsistent when it involved direct contact and interaction with PLHIV. Factors significantly associated with level of knowledge and attitudes included age, education and income. There was no difference in mean score for knowledge and attitudes by gender. Further efforts are necessary to improve attitudes of the general staff towards PLHIV, particularly in areas of direct contact with PLHIV.

Topics: Acquired Immunodeficiency Syndrome; Adult; Algorithms; Behavior; Cross-Sectional Studies; Developing Countries; Educational Status; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Linear Models; Malaysia; Male; Middle Aged; Multivariate Analysis; Prejudice; Public Sector; Risk Factors; Socioeconomic Factors; Surveys and Questionnaires; Universities; Workplace

Blood donors with reactive screening test results are requested to come in for counseling by letter and telephone call. It has been noticed many donors responded to neither the letters nor the telephone calls. We evaluated 589 cases with reactive screening test results (208 positive for hepatitis C, 209 for hepatitis B, 85 for VDRL and 87 for HIV). In the hepatitis C positive group 61 donors (29.3%) did not respond and 4.7% missed their follow-up appointment. Similarly low response rates were noted with the HBV (58.9%) and VDRL (67.1%) positive groups. Among HIV positive donors 46.0% failed to respond to multiple calls. We conclude that blood donors in Malaysia have a poor response to calls from the blood transfusion unit. A review of the effectiveness of the current deferral system and an increased public knowledge of transmissible infectious diseases may encourage blood donors to have a better response rate.

Topics: Blood Donors; Blood-Borne Pathogens; Cross-Sectional Studies; Disease Notification; Disease Transmission, Infectious; Donor Selection; Female; Hepatitis B; Hepatitis C; HIV Infections; Humans; Malaysia; Male; Mass Screening; Prevalence

This cross-sectional study determined the prevalence of cryptosporidiosis in HIV-infected patients using polymerase chain reaction (PCR). Stool specimens were collected from HIV infected patients who were admitted to Hospital Raja Perempuan Zainab II, Kota Bharu, Malaysia, for various indications from December 2004 to December 2005. A modified acid-fast stain was performed on the direct stool smears, then the stool specimens were further tested using nested PCR targeting the 18S rRNA gene of Cryptosporidium parvum, with a built-in internal control (IC). Out of 59 samples, 11 were positives. Nested PCR identified a total of nine samples (16%) compared to microscopy, which identified only three samples. All PCR negative results showed IC amplicons, suggesting that these samples were true negatives and were not due to inhibition of PCR. This study highlights the importance of molecular diagnosis in determining the true prevalence and epidemiology of C. parvum.

Topics: Adult; AIDS-Related Opportunistic Infections; Animals; Cross-Sectional Studies; Cryptosporidiosis; Cryptosporidium parvum; Diarrhea; Feces; HIV Infections; Humans; Immunocompromised Host; Malaysia; Microscopy; Polymerase Chain Reaction; RNA, Ribosomal, 18S; Sensitivity and Specificity

Diversion of buprenorphine has been described in settings where it is legally prescribed and has become an increasing concern in Malaysia; it resulted in banning of buprenorphine in Singapore where unsubstantiated case reports suggested that buprenorphine injection was associated with particularly poor outcomes. We therefore conducted a case series of qualitative interviews with buprenorphine injectors in Kuala Lumpur, Malaysia to examine further the issues surrounding buprenorphine injection as well as the abuse of midazolam in combination with buprenorphine. Interviews with 19 men do not suggest significant adverse health consequences from buprenorphine injection alone and injectors have adapted diverted buprenorphine as a treatment modality. A subset of these injectors, however, combined buprenorphine and midazolam for euphoric effects with resultant symptoms of a possible pharmacological interaction. Prospective cohort studies, rather than hospital-derived samples, are needed to better understand the safety of buprenorphine injection.

Topics: Adult; Buprenorphine; Catchment Area, Health; Female; HIV Infections; Humans; Hypnotics and Sedatives; Injections, Intravenous; Malaysia; Male; Midazolam; Middle Aged; Substance Abuse, Intravenous

HIV/AIDS poses a serious threat to young people, both in Malaysia and throughout the world. A nationwide cross-sectional survey was conducted to assess the knowledge, attitudes, and beliefs about HIV/AIDS among the Malaysian public. This article reports the findings of knowledge about HIV/AIDS among young adults.. A total of 1075 young adult respondents aged 15-24 years participated in this survey. The response rate was 82.2%.. The data indicated that HIV/AIDS knowledge among the respondents was moderate, with a mean knowledge score of 20.1 out of 32 points. The great majority had adequate knowledge of the major routes of HIV transmission, but fewer were aware of other modes of transmission, such as tattooing and piercing, sharing personal items, and breast-feeding from an infected mother. The great majority knew that HIV is not transmitted by mosquito bites, sharing meals, casual contact, and using public swimming pools and toilets.. Misconceptions about HIV/AIDS exist although generally knowledge on HIV/AIDS transmission and prevention was accurate. Education and intervention programs are needed to increase the level of knowledge and awareness of HIV/AIDS. The findings have important implications for the development of primary HIV/AIDS prevention programs for young adults in Malaysia.

Topics: Acquired Immunodeficiency Syndrome; Adolescent; Age Factors; Cross-Sectional Studies; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Young Adult

Tuberculosis (TB) affects one-third of the world's population. Anti-TB drugs with isoniazid, rifampicin and pyrazinamide are very effective but they can cause hepatotoxicity. Many risk factors have been recognised. Data on prevalence of anti-TB drug-induced hepatitis as well as the contributing risk factors are scarce in Malaysia. This observational case control study was designed to look at the prevalence and the risk factors of drug-induced hepatitis in our population.. We retrospectively examined all the case notes of anti-TB drug-induced hepatitis over a 30-month period from January 2003 to June 2005. They were compared with controls selected by simple random sampling. Both groups were compared in terms of demographical data and risk factors, such as age, gender, body mass index, hepatitis B carrier, human immunodeficiency virus (HIV) infection, sites of TB, and pretreatment liver biochemistries (serum albumin, globulin, aspartate aminotransferase, alanine aminotransferase and bilirubin). Data was evaluated by chi square, independent t-test (univariate) and binary logistic regression analysis (multivariate).. Out of 473 TB patients, 46 developed hepatitis and 138 were selected as controls. The prevalence of drug-induced hepatitis was 9.7 percent. On univariate analysis, HIV infection (p-value is 0.005), extrapulmonary tuberculosis (p-value is 0.008), lower serum albumin (p-value is 0.023) and higher serum globulin (p-value is 0.025) were significant risk factors. On binary logistic regression, only HIV infection (p-value is 0.018) and extrapulmonary TB (p-value is 0.017) were significant.. The prevalence of hepatitis was 9.7 percent. The presence of HIV infection and extrapulmonary TB were significant risk factors for the development of hepatitis.

Topics: Adolescent; Adult; Aged; Aged, 80 and over; Antitubercular Agents; Case-Control Studies; Chemical and Drug Induced Liver Injury; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Retrospective Studies; Risk Factors; Tuberculosis

This research, commissioned by the Malaysian AIDS Council in 2007, is qualitative and descriptive in nature. In depth face-to-face interviews were carried out with 15 mak nyah respondents from five major towns. The interviews were guided by an interview schedule that had seven main topics: brief background; hormone-taking behaviour; safe sex; health care; substance abuse; harassment from authorities; and HIV prevention. The HIV problem among the mak nyah, mak nyah sex workers and their clients is critical. Many do not have in-depth HIV/AIDS knowledge and do not practise safe sex. The problem gets worse when most mak nyah do not consider HIV/AIDS as a primary concern because of other pressing problems like employment and discrimination. There are also no HIV prevention activities in many parts of Malaysia. Mak nyah also face constant harassment from enforcement authorities for prostitution. This hampers HIV prevention work.

Topics: Adult; Condoms; Developing Countries; Female; Health Education; Health Knowledge, Attitudes, Practice; Health Services Needs and Demand; HIV Infections; Homosexuality, Female; Homosexuality, Male; Humans; Incidence; Malaysia; Male; Middle Aged; Safe Sex; Sex Work; Surveys and Questionnaires; Transsexualism

The Asian HIV epidemic appears to be complex, characterized by the prevalence of multiple subtypes and circulating recombinant forms with gradual replacement of pure HIV-1 subtypes in several geographical regions. The main objectives of the present study are to identify and analyse the full-length viral genomes of three unique recombinant forms (URFs); the HIV-1 isolates 07MYKLD47, 07MYKLD48 and 07MYKLD49 from Malaysia. Long-range polymerase chain reaction (PCR) amplification of seven overlapping reading frames was used to derive near full-length HIV-1 genomes. Detailed phylogenetic and bootscanning analyses were performed to determine phylogenetic associations and subtypic assignments. We further confirmed the mosaic composition of these CRF01_AE/B inter-subtype recombinant forms, which are composed of B-subtype fragment(s) in the backbone of CRF01_AE. Both 07MYKLD47 and 07MYKLD48 have an insertion of B subtype (880 bp and 532 bp) in the gag-pol and gp41-env gene regions, respectively. Whereas the isolate 07MYKLD49 has three B-subtype fragments inserted in different gene region along the genome; one each in the gag-pol (1862 bp) and pol-vif (1935 bp) regions, and a short B-subtype insertion (541 bp) in the 5' LTR-gag region. This highlights the public health relevance of newly emerging second generation HIV-1 recombinant forms and their dispersal, along with their rapid and continuous evolution in the region.

Topics: Cluster Analysis; Evolution, Molecular; Genome, Viral; Genotype; HIV Infections; HIV-1; Humans; Malaysia; Molecular Epidemiology; Mutagenesis, Insertional; Phylogeny; Polymerase Chain Reaction; Recombination, Genetic; Sequence Analysis, DNA; Sequence Homology

A proportion of HIV patients beginning antiretroviral therapy (ART) develop immune restoration disease (IRD). Immunological characteristics of IRD were investigated in a cohort of HIV patients beginning therapy in Kuala Lumpur, Malaysia.. Peripheral blood mononuclear cells were collected at weeks 0, 6, 12, 24 and 48 of ART from five patients experiencing IRD [two with cryptococcal and three with Mycobacterium tuberculosis (Mtb) disease], eight non-IRD controls who had begun ART with CD4 T-cell counts of <100 cells/microL and 17 healthy controls. Leukocytes producing interferon-gamma (IFNgamma) were quantified by enzyme-linked immunospot assay after stimulation with purified protein derivative (PPD), early secretory antigenic target-6 (ESAT-6), Cryptococcus neoformans or Cytomegalovirus antigens. Plasma immunoglobulin (IgG) antibodies reactive with these antigens were assessed by enzyme-linked immunosorbent assay. Proportions of activated (HLA-DR(hi)) and regulatory (CD25 CD127(lo) and CTLA-4(+)) CD4 T-cells were quantified by flow cytometry.. Plasma HIV RNA declined and CD4 T-cell counts rose within 8-27 weeks on ART. Mtb IRD patients displayed elevated IFNgamma responses and/or plasma IgG to PPD, but none responded to ESAT-6. Cryptococcal IRD occurred in patients with low baseline CD4 T-cell counts and involved clear IFNgamma and antibody responses to cryptococcal antigen. Proportions of activated and regulatory CD4 T-cells declined on ART, but remained higher in patients than in healthy controls. At the time of IRD, proportions of activated CD4 T-cells and regulatory CD4 T-cells were generally elevated relative to other patients.. Cryptococcal and Mtb IRD generally coincide with peaks in the proportion of activated T-cells, pathogen-specific IFNgamma responses and reactive plasma IgG. IRD does not reflect a paucity of regulatory CD4 T-cells.

Topics: Adolescent; Aged; AIDS-Related Opportunistic Infections; Anti-Retroviral Agents; CD4 Lymphocyte Count; CD4-Positive T-Lymphocytes; Cohort Studies; HIV Infections; HIV-1; Humans; Immune Reconstitution Inflammatory Syndrome; Lymphadenitis; Lymphocyte Activation; Malaysia; Male; Meningitis, Cryptococcal; T-Lymphocytes, Regulatory; Treatment Outcome; Viral Load

The prevalence of HIV/AIDS among drug addicts in Malaysia is high, especially among intravenous drug users. The present treatment and rehabilitation of drug addiction is considered as a failure. The government finally decided to start on Drug Substitution Therapy in early 2005 as an effort to prevent the spread of HIV/AIDS in the country.

Topics: Anti-HIV Agents; Female; Government Programs; Harm Reduction; Heroin Dependence; HIV Infections; Humans; Malaysia; Male; Methadone; National Health Programs; Needle-Exchange Programs; Substance Abuse, Intravenous

The HIV protease-reverse transcriptase (PR-RT) (1047 bp), gp120-env (891 bp) and gp41-env (547 bp) regions from the plasma of 115 HIV-1-infected patients in Kuala Lumpur (KL), Malaysia were sequenced. Detailed phylogenetic and bootscanning analyses were performed to determine the mosaic structure of the HIV-1 strains and their recombination breakpoint(s). Among the 50 patient samples in which all three regions could be amplified, the HIV-1 CRF01_AE subtype (46%) was predominant followed by subtypes B (10%) and B' (6%). A total of 9/50 (18%) patients were infected with a CRF01_AE/B inter-subtype recombinant, displaying a recombinant form (RF)(PR-RT), CRF01_AE(gp120-env) and CRF01_AE(gp41-env). This RF was derived from the Thai variants of CRF01_AE and B' subtype, with two distinct B' subtype segments in the backbone of CRF01_AE, similar to the newly identified CRF33_01B. In addition, one sample demonstrated a close structural relationship with the new CRF33_01B in the PR-RT region but displayed B' segment in part of the env region (RF(PR-RT), CRF01_AE/B'(gp120-env) and B'(gp41-env)) indicating continuing evolution of CRF33_01B. The remaining 18% of samples were identified as unique recombinant forms (URFs).

Topics: Genes, env; Genotype; HIV Infections; HIV Reverse Transcriptase; HIV Seropositivity; HIV-1; Humans; Malaysia; Molecular Epidemiology; Reassortant Viruses

Topics: Adolescent; Adult; Diagnostic Tests, Routine; Health Policy; HIV Infections; Humans; Malaysia; Middle Aged

A descriptive study was conducted on premarital HIV screening programme in Johor over a three year period. HIV screenings were done at government clinics and confirmed by accredited laboratories. As a result, 123 new HIV cases were detected (0.17%) from 74,210 respondents. In 2004, 24 cases (64.9%) advanced to marriage (n = 37) after they underwent counselling and six of them married among themselves. Positivity rate from this programme (0.17%) is higher than antenatal screening (0.05%). Despite the implementation of the premarital HIV screening programme, marriage application in Johor rose 2.8% in 2004 compared with 2002. This programme had partly contributed to public awareness against HIV and provides another option in early detection of the disease.

Topics: Female; Health Services Research; HIV Infections; Humans; Malaysia; Male; Premarital Examinations; Program Evaluation

Exposure to highly active antiretroviral therapy (HAART) may lead to adverse effects related to mitochondrial toxicity such as lactic acidosis. We describe two cases of severe lactic acidosis in HIV-positive patients to illustrate the clinical symptoms and abnormal laboratory results associated with this condition. There is a lack of awareness about the risk factors for developing severe lactic acidosis and recognition of its onset with dire consequences.

Topics: Acidosis, Lactic; Adult; Antiretroviral Therapy, Highly Active; Female; HIV Infections; Humans; Malaysia

In Malaysia the response to illicit drug use has been largely punitive with the current goal of the Malaysian government being to achieve a drug-free society by 2015. This paper outlines the results of a desk-based situation assessment conducted over a 3-week period in 2004. Additional events, examined in 2005, were also included to describe more recent policy developments and examine how these came about. Despite punitive drug policy there has been a substantial rise in the number of drug users in the country. Over two-thirds of HIV/AIDS cases are among injecting drug users (IDUs) and there has been an exponential rise in the number of cases reported. Further, data suggest high risk drug use practices are widespread. Harm reduction initiatives have only recently been introduced in Malaysia. The successful piloting of substitution therapies, in particular methadone and buprenorphine, is cause for genuine hope for the rapid development of such interventions. In 2005 the government announced it will allow methadone maintenance programmes to operate beyond the pilot phase and needle and syringe exchange programmes will be established to serve the needs of IDUs.

Topics: Acquired Immunodeficiency Syndrome; Anti-HIV Agents; Data Collection; Drug and Narcotic Control; Government Programs; Harm Reduction; Health Policy; Heroin Dependence; HIV Infections; Humans; Illicit Drugs; Malaysia; Needle-Exchange Programs; Organizations, Nonprofit; Risk Factors; Substance Abuse, Intravenous

Attempts to address the significant impact of HAART on medical variables on the Malaysian HIV/AIDS population have yet to be evaluated. This study aims to analyze the proportions of AIDS-defining illnesses (ADIs) before and after HAART. A retrospective study was carried out on 128 new cases of HIV infected patients who first commenced HAART in 2004 at the national HIV reference center. Before commencement of HAART, 76 clinical episodes of ADIs were recorded in 52 patients. Most common being pulmonary Mycobacterium tuberculosis (28.9%), PCP (27.6%) and disseminated and extrapulmonary Mycobacterium tuberculosis (11.8%). During HAART, 8 clinical episodes of ADIs were documented in 7 patients with a median time of onset of 10 weeks after initiation of HAART (range, 4-36 weeks). The median CD4 count at the time of the commencement of HAART for these patients was 11 cells/mm(3). ADIs reported include PCP (2 episodes), disseminated and extrapulmonary Mycobacterium tuberculosis (2 episodes), extrapulmonary cryptococcosis (1 episode), esophageal candidiasis (1 episode), recurrent pneumonia (1 episode) and disseminated or extrapulmonary histoplasmosis (1 episode). Three (37.5%) of these occurred despite a reduction of viral load by at least 2 log(10) and an increased in the CD4 cell count. In conclusion, ADIs can still present after the initiation of successful HAART especially in those with CD4 counts below 100 cells/mm(3). In Malaysia, ADIs are the major causes of HIV/AIDS associated morbidity and mortality, thus increased awareness on the management of these illnesses is warranted especially in the months following HAART.

Topics: Adult; Aged; AIDS-Related Opportunistic Infections; Antiretroviral Therapy, Highly Active; CD4 Lymphocyte Count; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Retrospective Studies; Tuberculosis; Viral Load

A new HIV-1 circulating recombinant form (CRF), CRF33_01B, has been identified in Malaysia. Concurrently we found a unique recombinant form (URF), that is, the HIV-1 isolate 06MYKLD46, in Kuala Lumpur, Malaysia. It is composed of B or a Thai variant of the B subtype (B') and CRF01_AE. Here, we determined the near full-length genome of the isolate 06MYKLD46 and performed detailed phylogenetic and bootscanning analyses to characterize its mosaic composition and to further confirm the subtype assignments. Although the majority of the 06MYKLD46 genome is CRF01_AE, we found three short fragments of B or B' subtype inserted along the genome. These B or B' subtype regions were 716 and 335 bp, respectively, in the protease-reverse transcriptase (PR-RT) region, similar to those found in CRF33_01B, as well as an extra 590 bp in the env gene region. Thus we suggest that 06MYKLD46 is a possible second-generation HIV-1 recombinant derived from CRF33_01B.

Topics: HIV Infections; HIV-1; Humans; Malaysia; Molecular Sequence Data; Phylogeny; Recombination, Genetic; Sequence Analysis, DNA

Orang Asli, the indigenous people of Peninsular Malaysia comprises only 0.5% of total Malaysia population but contribute to 0.06% of total notified HIV cases in the country. Their current knowledge, attitude and practice related to HIV was not known. A cross-sectional study on knowledge, attitude and practice among Orang Asli in Peninsular Malaysia was carried out involving 2706 Orang Asli from 33 remote and 47 fringe villages. Generally, the level of knowledge was fair (30%-50%) with mean scores of 55.7% (SD 31.7) while attitudes were negative. There was gender bias towards misconception on HIV transmission and sources of information. HIV seroprevalence of 0.3% was detected while risk behaviors were low. This study provides baseline information for HIV/AIDS preventive programs to the Orang Asli communities.

Topics: Adolescent; Adult; Cross-Sectional Studies; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male; Middle Aged; Population Groups; Risk-Taking

To assess the prevalence of major drug resistance mutations in antiretroviral (ARV)-treated patients with detectable viral load (VL) in Kuala Lumpur, Malaysia, genotypic resistance testing was performed among treated human immunodeficiency virus type 1 (HIV-1) patients attending the University Malaya Medical Center between July 2003 and November 2004. The reverse transcriptase (RT) and protease genes from 36 plasma samples with detectable VL were examined for major mutations associated with ARV resistance as reported by the International AIDS Society-USA Drug Resistance Mutations Group. The prevalence of patients with at least one major mutation conferring drug resistance to nucleoside RT inhibitors (NRTIs), non-NRTIs (NNRTIs) or protease inhibitors (PIs) was 77.8%. In the RT gene, the frequency of mutations associated with NRTIs and NNRTIs resistance was 52.8 and 63.9%, respectively, with M184V and K103N mutations being selected most frequently by these drugs. A patient with Q151M mutation complex was also detected. Twenty-two percent of the patients had mutations associated with PIs. The following pattern of prevalence of ARV-resistant HIV-1 variants was observed: NNRTI-resistant > NRTI-resistant > PI-resistant. The prevalence of major drug resistance mutations among ARV-treated patients with detectable VL is high in Kuala Lumpur. Genotypic drug resistance testing is therefore important for monitoring patients experiencing ARV regimen failure.

Topics: Adult; Aged; Anti-HIV Agents; Child; Child, Preschool; Drug Resistance, Viral; Female; Gene Frequency; HIV Infections; HIV Protease; HIV Reverse Transcriptase; HIV-1; Humans; Malaysia; Male; Middle Aged; Molecular Sequence Data; Mutation

To assess the prevalence of mutations associated with drug resistance in antiretroviral-naive patients in Kuala Lumpur, Malaysia, genotypic resistance testing was conducted among drug-naive HIV-1 patients attending the University Malaya Medical Center (UMMC) between July 2003 and June 2004. Reverse transcriptase (RT) and protease genes of plasma virions were sequenced from 100 individuals. The majority of the patients were recently diagnosed. Codons 20-255 of the RT and 1-96 of the protease gene were examined for major and minor mutations associated with antiretroviral resistance reported by the International AIDS Society- USA (IAS-USA) Drug Resistance Mutations Group. The prevalence of patients with at least one major mutation conferring drug resistance was 1%, with only one patient having a Y181C amino acid substitution in the RT gene that confers high-level resistance to nevirapine and delavirdine. Minor mutations were detected in high prevalence in the protease gene. Amino acid substitutions I13V, E35D, and M36I were associated with CRF01_AE while L63P, V77I, and I93L were associated with subtype B. Baseline prevalence of major mutations associated with resistance to antiretroviral drugs was low among antiretroviral-naive HIV-1 patients, suggesting that routine drug resistance testing may be unnecessary for all individuals newly diagnosed with HIV or all patients beginning antiretroviral therapy.

Topics: Adolescent; Adult; Aged; Anti-HIV Agents; Base Sequence; Child; Codon; DNA Primers; Drug Resistance, Viral; Female; HIV Infections; HIV Protease; HIV Reverse Transcriptase; HIV-1; Humans; Malaysia; Male; Middle Aged; Molecular Sequence Data; Mutation; Prevalence; RNA, Viral

Sexual intercourse among Malaysian adolescents is a major concern, especially with the worry of HIV/AIDS. This study was done to determine the prevalence of sexual intercourse among secondary school students aged 12 to 19 years in Negeri Sembilan, Malaysia.. This is a cross-sectional school survey conducted on 4,500 adolescent students based on a structured questionnaire. Data were collected using the self-administered questionnaire (translated version of the Youth Risk Behaviour Surveillance in Bahasa Malaysia).. The study showed that 5.4 percent of the total sample were reported to have had sexual intercourse. The proportion among male students who had had sex was higher (8.3 percent) compared with female students (2.9 percent). The mean age at first sexual intercourse was 15 years. One percent of students reported that they had been pregnant or had made someone else pregnant. Adolescent sexual intercourse was significantly associated with (1) socio-demographical factors (age, gender); (2) environmental factors (staying with parents); and (3) substance use (alcohol use, cigarette smoking, drug use), even after adjustment for demographical factors. The survey showed that 20.8 percent of respondents had taken alcohol, 14.0 percent had smoked cigarettes, 2.5 percent had tried marijuana, 1.2 percent had tried ecstasy pills, 2.6 percent had tried glue sniffing, 0.7 percent had tried heroin, and 0.7 percent had intravenous drugs.. Prevalence of sexual intercourse among Malaysian adolescents was relatively low compared to developed countries. However, certain groups of adolescents tend to be at higher risk of engaging in sexual intercourse. This problem should be addressed early by targeting these groups of high-risk adolescents.

Topics: Adolescent; Adolescent Behavior; Adult; Behavioral Risk Factor Surveillance System; Child; Coitus; Cross-Sectional Studies; Female; HIV Infections; Humans; Malaysia; Male; Prevalence; Risk Assessment; Risk-Taking; Schools; Self Disclosure; Sexually Transmitted Diseases; Students; Surveys and Questionnaires; Unsafe Sex

This study aimed to qualitatively explore adolescents' sexuality and their relation to human immunodeficiency virus (HIV) risk in Malaysia.. This study was conducted in 2002 among 16 male and female private college students aged between 18 and 22 years old, all of whom were sexually active. Semi-structured individual interviews were carried out.. There were definite differences in gender roles in terms of how adolescents perceived sex, selection of sex partners and communication with their partners. Definitions of stable and casual relationships differed between males and females. Most participants were concerned about pregnancy rather than sexually transmitted diseases or HIV infection when they interpreted safe sex. Reasons for not practising safe sex include trust between sex partners, complacency, low perception of risk, and negative attitudes towards condom use.. These findings were closer to those observed in the developed countries. The findings from this study will serve as a guide to plan for local adolescent health education. It can also serve as a basis for more in-depth quantitative and qualitative research on adolescent sexuality.

Topics: Adolescent; Adolescent Behavior; Adult; Female; Health Education; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Interviews as Topic; Malaysia; Male; Qualitative Research; Risk Assessment; Risk Factors; Risk-Taking; Sexual Behavior; Sexual Partners; Universities; Urban Health

Malaysia is experiencing severe problems with heroin dependence and HIV infection. This, study evaluated drug use and other HIV risk behaviors and their association with HIV and other infectious diseases in heroin-dependent subjects enrolled in a clinical trial of drug abuse treatment in Muar, Malaysia.. Baseline assessment of treatment-seeking subjects (n=177) included the Addiction Severity Index; AIDS Risk Inventory; serological tests for HIV, hepatitis B, and hepatitis C; and chest X-ray.. All of the subjects were male; 67.8% were Malays, 28.8% Chinese, and 2.3%. Indian. Subjects had a mean (SD) age of 37.2 (9.1) years and 14.4 (8.5) years of using heroin; 76.3% reported lifetime injection drug use (IDU), and 41.5% reported current IDU; 30 of 156 (19.2%) tested HIV positive, 143 of 159 (89.9%) tested hepatitis C positive, and 25 of 159 (15.7%) had radiological evidence of pulmonary tuberbulosis. Malay subjects had a significantly higher prevalence of current IDU, needle sharing (p<0.01), and HIV infection (p<0.05) compared with Chinese subjects. Lifetime IDU, needle sharing, lack of consistent condom use, and Malay ethnicity were significantly associated with HIV infection.. The high prevalence of HIV infection among heroin-dependent individuals, in Malaysia supports the important of interventions to reduce the major risk factors for HIV, including IDU, needle sharing, and unprotected sex.

Topics: Adult; Buprenorphine; Demography; Female; Heroin Dependence; HIV Infections; Humans; Malaysia; Male; Naltrexone; Narcotic Antagonists; Prevalence; Risk-Taking

Minah Karan, the stigmatizing label appended to Malay factory women in the 1980s, signaled a dangerous female sexuality that risked spreading beyond the factory gates and infecting Malaysia's idea(l)s of its traditional kampung culture. This article narrates how Minah Karan, as the former antihero of development, was reconstituted in the 1990s, with the government's labeling of factories as "high-risk settings" for HIV/AIDS. This is an ethnoetiology based not on any evidential epidemiological data but on the racial and gendered "mixing" that transpires behind factory walls: a fear that the "mixing of the sexes" means ipso facto "sexual mixing" among the races. The article demonstrates how importation of the high-risk label articulates at the local level the new and contested linkages, economic, religious, and scientific, constitutive of globalization. The pragmatic nature and imperatives of this high-risk process are discerned in factory women's accounts of how they negotiate the interactional imperatives of factory work, because transnational structures of productivity violate the social boundaries that have long connoted political stability, moral integrity, ethnic community, and individual safety. The article concludes by questioning whether ethnoetiologies, especially when they concern sexual networks, become social etiologies, because this would locate ethnoetiologies as central to conventional public health praxis rather than as ethnographic exotica in the margins.

Topics: Ethnicity; Female; HIV Infections; Humans; Malaysia; Male

Until recently, Malaysia has lagged behind in the treatment of drug addiction and related disorders, despite experiencing severe drug problems. By the end of 2004, 234,000 heroin users or heroin-dependent individuals had been registered in the official government registry, but other estimates exceed 500,000 for heroin abusers in the country. Amphetamine-type stimulant abuse is also increasing and of considerable public and government concern. Among the population of drug users, HIV and other infectious diseases rates are very high. In the Western Pacific regions, Malaysia has the second highest HIV prevalence (after Vietnam) among adult populations (0.62%) and the highest proportion of HIV cases resulting from injection drug use (76.3%). Drug use and related disorders exert a heavy burden on the country's health care and legal systems. Historically, drug abusers were rehabilitated involuntarily in correctional, rather than health-care, facilities. This primarily criminal treatment approach had limited effectiveness which led to widespread public dissatisfaction and the recent introduction of medical treatments for addiction. Naltrexone was introduced in 1999; buprenorphine was introduced in 2001 and methadone in 2003. Agonist maintenance programmes were embraced rapidly by the medical community in Malaysia. Currently, over 30,000 opiate-dependent patients are treated with agonist maintenance treatments by more than 500 medical practitioners in Malaysia. Despite these recent advances, treatments for amphetamine-type stimulant abuse or dependence are underdeveloped, and diversion of agonist medications is an emerging concern.

Topics: Buprenorphine; HIV Infections; Humans; Malaysia; Mental Health Services; Naltrexone; Narcotics; Prevalence; Registries; Risk Factors; Risk-Taking; Substance-Related Disorders

A molecular epidemiological investigation was conducted among various risk populations (n = 184) in Kuala Lumpur, Malaysia, in 2003 to 2005, on the basis of nucleotide sequences of protease and reverse transcriptase regions. In addition to circulating HIV-1 strains, including CRF01_AE (57.1%), subtype B (20.1%), and subtype C (0.5%), we detected a candidate with a new circulating recombinant form (CRF). We determined four near-full-length nucleotide sequences with identical subtype structure from epidemiologically unlinked individuals of different risk and ethnic groups. In this chimera, two short subtype B segments were inserted into the gag-RT region in a backbone of CRF01_AE. The recombinant structure was distinct from previously identified CRF15_01B in Thailand. In agreement with the current HIV nomenclature system, this constitutes a novel CRF (CRF33_01B). The overall prevalence of CRF33_01B is 19.0% (35/184). Although the prevalence of CRF33_01B is particularly high among injecting drug users (42.0%, 21/50), it is also detected in a substantial proportion of homo-/bisexual males (18.8%, 3/16) and heterosexuals (9.8%, 9/92). Moreover, unique recombinant forms composed of CRF01_AE and subtype B that have a significant structural relationship with CRF33_01B were detected in 1.6% (3/184) of study subjects, suggesting an ongoing recombination process in Malaysia. This new CRF seems to be bridging viral transmission between different risk populations in this country.

Topics: Adult; Aged; Base Sequence; Child; Child, Preschool; Female; Genotype; HIV Infections; HIV-1; Humans; Malaysia; Male; Middle Aged; Molecular Epidemiology; Molecular Sequence Data; Phylogeny

It has been almost two decades ago since the first AIDS case was reported in Malaysia. It has also been approximately eight years ago when the method of backcalculation was used to estimate the past HIV infection rate from the AIDS incidence data and an estimate of the incubation period distribution. This method is used because it makes use of the Malaysian AIDS incidence which is fairly reliable and reflects the trend of the epidemic as compared to the HIV infection rate recorded. The latest results generated show a slowdown in the increase of the number of estimated infected HIV+ cases in the late 1990s and this trend is supported by a slowdown in the increase of the number of AIDS cases recorded.

Topics: Acquired Immunodeficiency Syndrome; Data Interpretation, Statistical; HIV Infections; Humans; Incidence; Malaysia; Models, Theoretical; Risk Assessment; Risk Factors; Sentinel Surveillance; Time Factors

This paper reports a study aimed at identifying the primary health care experiences of people living with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) in Malaysia. The rationale behind the study was to enable informed action for developing more responsive and effective primary care.. Reports such as from the World Health Organisation forecast sharp escalations in the incidence of HIV/AIDS in Malaysia and the Asia-Pacific region within the next few years. With sparse information on the course of infection on the local population and an understanding of health care needs of those afflicted, health services would be ill-prepared for projected increases.. Semi-structured interviews were conducted with a convenience sample of 99 patients attending two major HIV/AIDS clinics in Malaysia.. Several gaps in care provision were highlighted, such as with treatment/consultation facilities and availability and accessibility of information. What is also evident is that there are a number of good support services available but not well publicized to those in need of them. That includes health professionals who could be making appropriate referrals. The lack of communications and inter-professional working appears to be part of the problem.. The findings provide baseline data and preliminary insights to government and other service providers towards advancing, optimizing and refining existing policies and infrastructure. Although the availability of a number of primary care facilities have been identified, the study indicates the need for more effective co-ordinated efforts with clear leadership to pull together scarce resources towards the aim of some degree of seamless primary care provision. It is suggested that nurses would be well placed for such a role in view of the nature of their education and training that helps prepare them for the multi-faceted role.

Topics: Adult; Age Distribution; Anti-HIV Agents; Developing Countries; Drug Costs; Female; Health Knowledge, Attitudes, Practice; Health Services Accessibility; Health Services Needs and Demand; HIV Infections; Humans; International Agencies; Interviews as Topic; Malaysia; Male; Marital Status; Middle Aged; Patient Education as Topic; Primary Health Care; Sex Distribution

Topics: HIV Infections; Humans; Malaysia; Male; Middle Aged; Prisoners

Topics: Disease Outbreaks; HIV Infections; Humans; Malaysia

Occupational risk of Human Immunodeficiency Virus (HIV) infection is a matter of concern for health care workers. We conducted a study to gauge the level of awareness amongst HCW (doctors and nurses) working in Hospital Sungai Petani regarding the post-exposure prophylaxis in case of needle stick injuries from confirmed or suspected cases of HIV. Nineteen Doctors (56%) and 13 nurses (25%) were aware of correct risk of transmission. None identified all the four risk fluids correctly. 94% of doctors and 98% of nurses correctly stated that washing the site with soap and water is the initial procedure, but only few (1/10 of doctors and 1/3 of nurses) knew whom to contact immediately after injury. Twenty three doctors (67%) and 41(78%) nurses were aware of the use of Zidovudine but only 10 participants were aware of the use of second drug. Only 6 doctors (17%) and 8 nurses (15%) knew the correct duration of post-exposure prophylaxis. Twenty-three doctors (67%) and 35 nurses (67%) knew that the drugs were available in Hospital Pharmacy and 11 doctors and 12 nurses knew the approximate cost of therapy. On the average about 50% of doctors and nurses have fair knowledge of post exposure prophylaxis against HIV. Ongoing awareness and training are necessary to improve the same.

Topics: Clinical Competence; Health Care Surveys; HIV Infections; Humans; Malaysia; Needlestick Injuries; Occupational Exposure; Practice Guidelines as Topic

Earlier studies in the 1990s indicate that human immunodeficiency virus type 1 (HIV-1) subtype B has been the predominant subtype among injecting drug users (IDUs) in Malaysia. More recent studies performed between 2003 and 2004, however, show a high prevalence of unique CRF01_AE/B intersubtype recombinants among IDUs. To determine the subtype distribution among IDUs in Kuala Lumpur prior to the emergence of CRF01_AE/B intersubtype recombinants, the gag-pol or the reverse transcriptase gene was sequenced from IDUs who were diagnosed as HIV positive between 1993 and 2002. Subtype B was present at 50.0% followed by CRF01_AE/B recombinant at 41.7%, with more CRF01_AE/B recombinants detected between 2000 and 2002. All CRF01_AE/B recombinants shared similar recombination patterns. Interestingly, we found that this potential new candidate of circulating recombinant form (CRF) could have emerged as early as the mid-1990s. The results showed evidence of changing HIV-1 molecular epidemiology toward the predominance of CRF01_AE/B intersubtype recombinants among IDUs in Kuala Lumpur.

Topics: Gene Products, gag; Gene Products, pol; HIV Infections; HIV-1; Humans; Malaysia; Molecular Epidemiology; Molecular Sequence Data; Recombination, Genetic; Sequence Analysis, DNA; Substance Abuse, Intravenous

A total of 66 fecal specimens obtained from patients infected with human immunodeficiency virus (HIV) from Kajang Hospital were screened for Cryptosporidium oocysts. The fecal specimens were concentrated using the formalin ethyl acetate concentration technique, stained with modified Ziehl-Neelsen and confirmed with immunofluorescence stain. It was established that 2 (3.0%) were positive for Cryptosporidium. The two cases involved a Chinese local man (with diarrhea) and an Indonesian foreigner (without diarrhea). A higher index of suspicion for clinical cryptosporidiosis in HIV patients, including those with chronic weight loss with or without diarrhea, is recommended. In addition, laboratory testing for Cryptosporidium in HIV-infected patients is highly recommended in order to have a better understanding of the epidemiology and management of the disease in Malaysia.

Topics: Adult; Animals; Comorbidity; Cryptosporidiosis; Cryptosporidium; Feces; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Oocysts; Prevalence; Risk Factors

Since the first case of HIV/AIDS was identified in 1986 in Malaysia, the number of infected individuals has increased steadily each year, so that by the end of 2002 the cumulative number of people living with HIV/AIDS was 57,835 (51,256 with HIV and 6,579 with AIDS), with 5,676 AIDS deaths. The epidemic in Malaysia, currently in a concentrated epidemic stage, is primarily fueled by drug use, but there is ample evidence that heterosexual transmission has increased over the last few years. A strategic plan that includes prevention, care, support, and treatment run by both the government and nongovernmental organizations has been in place since the beginning of the epidemic. However, Malaysia will need to take a more pragmatic approach to reduce new infections (which numbered 19 each day in 2002) among the youth on whom the country relies for development. Leaders need to recognize that HIV/AIDS is not just a health issue, but also a socioeconomic concern that can eliminate all the developmental gains achieved over the years. Working together, Malaysians can overcome the epidemic, but there is a need to act quickly and to act in effective ways so that the devastating effects (already evident in the number of AIDS orphans and widows) can be reduced.

Topics: Acquired Immunodeficiency Syndrome; Female; Health Policy; HIV Infections; Humans; Incidence; Malaysia; Male; National Health Programs; Population Surveillance; Prevalence; Risk Factors

The seroprevalence of toxoplasmosis among 505 of human immunodeficiency virus (HIV)/AIDS patients was 226 (44.8%; 95% CI 42.64-51.76): 27 (47.4%) and 199 (44.4%) showed Toxoplasma seropositivity with and without toxoplasmic encephalitis (TE), respectively (P <0.05). The majority of these patients were in the 25-34 age group (44 versus 39%), male (86 versus 76%), and Chinese (49 versus 53%), though no statistical significance was found between the two. Significant differences between these two groups were noted, however, in terms of marital status, occupation, and present address. The heterosexual exhibited the most frequent behavior at risk for HIV infection, and accounted for 51 and 59% of patients with and without TE, respectively. Only 17/260 (6.5%) and 1/137 (0.7%) of them later acquired TE after receiving primary chemoprophylaxis (cotrimoxazole) and antiretroviral therapy including HAART (P <0.05). Fifty-seven (11.3%) out of those 505 patients were diagnosed with AIDS-related TE. The most common clinical manifestation was headache (56%). The computed tomography scan findings showed most lesions to be multiple (96.4%), hypodense (66.7%), and in the parietal region (39.3%). Twenty-seven (47.4%) patients had chronic (latent) Toxoplasma infection as evidenced by seropositivity for anti-Toxoplasma (IgG) antibody. At the time of diagnosis, the range of CD4 cell count was from 0-239 with a median of 25 cells/cumm. We also found that a CD4 count of less than 100 cells/cumm was significantly associated with development of TE (P <0.05). Clinical outcomes showed that among those who survived, 21 (36.8%), 16 (28.1%), and 2 (3.5%) of patients had completed treatment, transferred out, and were lost to follow up, respectively. Unfortunately, 18 (31.6%) of the cases were officially pronounced dead. Overall, 7 (12.3%) patients were detected as recurrent TE in this study.

Topics: Adolescent; Adult; Aged; AIDS-Related Opportunistic Infections; Animals; Antibodies, Protozoan; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Retrospective Studies; Toxoplasma; Toxoplasmosis; Toxoplasmosis, Cerebral

Topics: Child; Female; HIV Infections; Humans; Infectious Disease Transmission, Vertical; Liability, Legal; Malaysia; Male; Pregnancy; Transfusion Reaction

A cross-sectional study to determine the prevalence of Human Immunodeficiency Virus (HIV) and HIV-associated risk behavior was conducted in February 1998 among 6,324 drug users in 26 drug rehabilitation centres in Malaysia. The majority of respondents were males (97.3%) and Malays (77.8%), administered drugs intravenously (64.6%) and of these 65.4% shared needles. About 78.1% had sexual exposure, of which 55.1% had sex with girl friends, 31.3% with prostitutes and 4.6% with male partners. The HIV prevalence rate in the group was 12.1% and significantly high among injecting drug users (IDU); those sharing needles; those who started addiction at a young age (10-15 years); those who had sexual exposures and had sex with prostitutes.

Topics: Adolescent; Adult; Child; Cross-Sectional Studies; Female; HIV Infections; Humans; Malaysia; Male; Prevalence; Risk-Taking; Substance Abuse Treatment Centers; Substance-Related Disorders

Recognition and articulation of patient rights are core issues in the medical jurisprudence of most nations. While the nature of rights in medical care may vary from country to country, reflecting the idiosyncrasies of domestic law and health delivery, there are commonalities in this area of law that cut across borders. This paper presents five case studies in the patient rights area from Malaysia, Ireland, South Africa, Indonesia and the United States, respectively. The case discussions range from ongoing and fundamental concerns over broad patient rights issues, such as access to health care and informed consent, to rights concerns of those suffering from HIV/AIDS, to a novel consideration over ethical and legal issues concerning ownership of infant organs. It is the hope of the authors that individually, and collectively, the cases will provide helpful insights into this core area of medical law.

Topics: Acquired Immunodeficiency Syndrome; Child; Female; Health Services Accessibility; HIV Infections; Humans; Indonesia; Informed Consent; Ireland; Malaysia; Male; Parental Consent; Patient Rights; South Africa; Tissue and Organ Procurement; United States

The human immunodeficiency virus (HIV) epidemic has had a profound influence on the epidemiology of tuberculosis (TB). The potential for HIV-associated TB cases to transmit M. tuberculosis and to produce a secondary increase in TB morbidity is unknown. A cross-sectional study was carried out to compare the prevalence of M. tuberculosis infection among the household contacts of HIV-positive and HIV-negative pulmonary tuberculosis (PTB) patients. Records of tuberculin (Mantoux) tests administered during routine contact investigations at the Chest Clinic, Hospital Kota Bharu, from 1999 to 2000 were reviewed. The HIV status of the patients was based on the results of ELISA tests while information on household contacts was gathered during visits to their houses. Ninety-four contacts of 39 HIV-negative patients and 44 contacts of 17 cases of HIV-positive patients were included in this preliminary study. 30% (12/40) of the contacts of HIV-positive PTB had a positive tuberculin compared with 52.8% (47/ 94) of the contacts of HIV-negative patients [OR = 0.41, 95% Confidence interval (CI) 0.17 - 0.97; p = 0.016]. The difference was still significant after performing multivariate logistic regression analysis to adjust for variables associated with infectiousness of TB (adjusted OR = 0.24, 95% CI 0.07 - 0.87; p = 0.03). This study has shown that HIV-infected PTB patients are less infectious to their contacts than HIV-negative patients. The presence of MV in the community may not necessitate a change of the current policy of the management of contacts.

Topics: Adolescent; Adult; Aged; Contact Tracing; Cross-Sectional Studies; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Prevalence; Tuberculosis

Findings on knowledge, attitudes and beliefs related to HIV/AIDS among 520 Malaysian adolescents, aged 15 to 21 years, based on a survey conducted in Peninsular Malaysia showed that the average score for knowledge on HIV/AIDS was high, and majority showed a positive attitude towards the disease. However, misconceptions regarding transmission and gender bias related to sexual behaviour and contracting the disease prevailed. Although 72 percent of the sexually-experienced did not use protection at first sexual intercourse, 80 percent did not perceive themselves to be at risk of contracting HIV/AIDS. A critical review of existing HIV/AIDS prevention programmes to focus on adolescent risk-taking behaviour and sexuality issues, including male-female negotiation skills, is warranted.

Topics: Adolescent; Adult; Female; Health Knowledge, Attitudes, Practice; HIV Infections; Humans; Malaysia; Male

Rapid participatory research and project development is possible within a tightly controlled social context such as a prison. Having gained access, based on trust and mutual respect, external agents may then facilitate significant change. Given adequate support, incarcerated people with HIV/AIDS and limited medical access may be able to develop mutual care, social support and income-generating activities. In the Malaysian context, we estimated in 1998 that up to one-quarter of prisoners with HIV had indicators of significant disease. We estimated that significant indicators remained unrevealed among between one-half and two-thirds of these. Given prevailing conditions, these would probably only be amenable to peer-based care.

Topics: Female; HIV Infections; Humans; Learning; Malaysia; Male; Patient Education as Topic; Patient Participation; Prisoners; Social Support

Topics: Asia; Blood Banks; Brunei; Health Personnel; HIV Infections; Humans; Inservice Training; Malaysia; Singapore; Workforce; World Health Organization

This is a retrospective study of the prevalence of Human Immunodeficiency Virus (HIV) positive mothers in two states in Malaysia i.e., Perak and Negeri Sembilan since the introduction of the HIV screening programme in antenatal mothers. The study period was from 1/9/97 to 1/9/99. A total of 29 HIV positive antenatal mothers were detected (21 from Perak and 8 from Negeri Sembilan) throughout the study period. Out of the 21 HIV positive mothers from Perak, 8 (38%) were foreign nationals whereas only 1 (12%) out of the 8 from Negeri Sembilan was a foreign national. The main risk factor identified in both the groups was multiple sexual partners. The vertical transmission rates for the patients from Perak were 14.2% and 37.5% in Negeri Sembilan. There was no significant short-term adverse obstetric outcome.

Topics: Adult; Female; HIV Infections; Humans; Malaysia; Mass Screening; Pregnancy; Prenatal Diagnosis; Prevalence; Retrospective Studies

Increasing risk of HIV infections among health care workers has been a continuing concern. The study was designed to identify the compliance of glove utilization, and factors related to non-compliance. A sample of 150 staff nurses were recruited from the study population of 550 nurses in Hospital Universiti Sains Malaysia. Data were collected by using a structured self-administered questionnaires. The response rate was 98.4%. The study revealed a low compliance (13.5%) of glove utilization (for all 9 procedures), which varied among different procedures (27-97%). Younger nurses and those with shorter duration of working experience had better knowledge of Universal Precautions. Nurses in intensive care unit and operation theatre were better in both knowledge and compliance of glove utilization. The three commonest misconceptions were identified as "selective use of gloves for high risk groups and suspected cases", and "tendency to depend on HIV prevalence". Nurses reported practical problems including administrative and personal related such as "stock irregularity" (46%), "glove not available at the emergency sites" (44%), and "reduction of tactile sensation" (39%). It was concluded that poor knowledge and practical problems were possible responsible factors for the low compliance. A good training for nurses comprising principle and practice of Universal Precautions, updated knowledge of blood and body fluid borne infections and risk and its management, will probably improve the compliance.

Topics: Adult; Gloves, Protective; Guideline Adherence; Health Knowledge, Attitudes, Practice; HIV Infections; Hospitals, University; Humans; Malaysia; Middle Aged; Nursing Staff, Hospital; Occupational Exposure; Surveys and Questionnaires; Universal Precautions

Urgent action is needed to fight the alarming spread of HIV/AIDS that infected 1.3 million people in Southeast Asia last year alone, Malaysia's foreign minister said July 24, 2000. Syed Hamid said the Association of Southeast Asian Nations (ASEAN) should tackle at regional and national level an epidemic that was taking its most drastic toll among the region's youth. "HIV/AIDS not only represents a major public health and social problem but is a serious challenge to development as well," Syed Hamid told the opening ceremony of ASEAN's 33rd annual foreign ministers' meeting. The crisis requires commitment at the "highest political level," he said, warning that HIV/AIDS could become a transnational problem within the 10-member group. Foreign ministers have recommended their leaders discuss the crisis later this year at an informal summit in Singapore and hold a summit on HIV/AIDS in conjunction with the 7th ASEAN Summit in Brunei next year. "I think people recognized the importance and the adverse impacts on our social development," Syed Hamid told reporters later. "I think it is a real issue that we cannot run away from." Among ASEAN members, Thailand, Cambodia, and Myanmar have some of the highest infection rates in Asia of HIV, the virus that causes AIDS.

Topics: Acquired Immunodeficiency Syndrome; Asia; Asia, Southeastern; Developing Countries; Disease; Health; HIV Infections; Malaysia; Public Health; Social Problems; Virus Diseases

Topics: Anti-HIV Agents; Clinical Trials, Phase II as Topic; Coumarins; Dose-Response Relationship, Drug; HIV Infections; Humans; Malaysia; Prognosis; Pyranocoumarins; Sensitivity and Specificity; Singapore; United States

A retrospective analysis of 182 HIV positive Malaysians was done in two centers, the University Hospital Kuala Lumpur (UHKL) and the General Hospital Kuala Lumpur (GHKL) from March 1997 to February 1998. Demographic and clinical data were analyzed. The analysis showed that 130 out of 182 patients had mucocutaneous disorders (71.4%). In the study there were 125 males (96.2%) and 5 females (3.8%). The majority of the patients were in the age group from 20 to 50 years. The patients who presented with mucocutaneous disease also had low CD4+ T lymphocyte counts, and most of them had AIDS defining illnesses. The number of cases with generalized hyperpigmentation was very high (35.7%), followed by papular eruptions (29.1%) and xerosis (27.5%). Seborrheic dermatitis was seen in 19.2% of the cases and psoriasis in 7.7%. The most common infections were oral candida 35.7%, tinea corporis and onychomycosis 9.9%, and herpes infection 4.3%. However, mucocutaneous manifestations of Kaposi's sarcoma were rare. The results suggested that mucocutaneous findings are useful clinical predictors of HIV infection or a sign of the presence of advanced HIV infection.

Topics: Adult; Disease Progression; Female; HIV Infections; Humans; Malaysia; Male; Medical Records; Middle Aged; Mucous Membrane; Retrospective Studies; Skin Diseases

Hepatitis E virus (HEV) is a RNA virus transmitted enterically. A study of anti-HEV antibodies in 145 human immunodeficiency virus type 1 (HIV-1) infected subjects found that 14.4% of them were reactive to anti-HEV antibodies. Anti-HEV IgG and anti-HEV IgM was detected in 10.3% and 4.1% of the subjects respectively. Prevalence of anti-HEV (either IgG or IgM) was similar across all adult ages (p = 0.154), between the three ethnic groups (p = 0.378), and across risk groups (p = 0.120). The results showed that HEV infection in subjects recruited in this study was most likely transmitted via faecal-route.

Topics: Adult; Child; Child, Preschool; Hepatitis E; HIV Infections; HIV-1; Humans; Infant; Malaysia; Seroepidemiologic Studies

The HIV-1 genetic variation in 60 infected Malaysian intravenous drug users (IDU) was studied by comparison of the nucleotide sequences and their predicted amino acid sequences in the V3 loop of the external glycoprotein gp120. In this study, HIV-1 B, C and E subtypes were identified among Malaysian IDU, with HIV-1 B being the predominant subtype (91.7%). HIV-1 C and HIV-1 E were minority subtypes among Malaysian IDU. Analysis of the amino acid alignment of the C2-V3 region of the env gene suggests a genetic relationship between Thai and Malaysian B and E subtype strains. This study serves as a baseline for monitoring HIV-1 genetic diversity and spread in Malaysia.

Topics: Adult; Amino Acid Sequence; Base Sequence; Genetic Variation; HIV Envelope Protein gp120; HIV Infections; HIV-1; Humans; Malaysia; Male; Molecular Sequence Data; Peptide Fragments; Phylogeny; Polymerase Chain Reaction; Risk Factors; Substance Abuse, Intravenous

Islamic clerics, scholars, activists, and other authorities in Malaysia decided to lay in education for everyone as a solution to the AIDS epidemic in their country. In addition, they called on the community to be caring towards sufferers, which they believe is the way of Islam. This resolution was agreed upon during a meeting wherein religious officials recognized their role in AIDS prevention by equipping people with spiritual values and teaching everyone compassion. The resolution, however, has challenged the orthodoxy in some Islamic circles where AIDS is regarded as a "manifestation of God's punishment" which has consequently scared off many Muslim sufferers from approaching religious bodies. Religious advisers also admits that their call for full information about prevention, from urging abstinence and marital fidelity to promoting the use of condoms, still needs to be supported by individual state authorities. Among the AIDS council's future plans are to set up an information booth at a Kuala Lumpur mosque and to raise awareness in state religious departments through a booklet entitled AIDS Education Through Imams.

Topics: Acquired Immunodeficiency Syndrome; Asia; Asia, Southeastern; Communication; Developing Countries; Disease; Education; Health Knowledge, Attitudes, Practice; HIV Infections; Islam; Leadership; Malaysia; Religion; Virus Diseases

To determine the community prevalence of human immunodeficiency virus (HIV) in women at the time of delivery in a Malaysian setting.. Cord blood samples from a pilot screening programme for congenital hypothyroidism in 1995 at Ipoh city and surrounding district hospitals were screened anonymously for HIV 1 and 2. HIV status was determined using chemiluminescent technology. Positive samples were retested using the Genelavia Mixt assay.. A total of 4927 samples were tested. The ethnic breakdown included 51.7% Malays, 18.9% Chinese, 14.3% Indian, 2.3% Others and 12.9% unknown. The geographical distribution of samples was 73.9% urban, 24.2% rural and 1.9% unknown. The seroprevalence of HIV positivity was 3.25 per 1000 deliveries (95% CI: 1.92-5.16). Seroprevalence was higher for samples from rural and Malay mothers.. The high seroprevalence in this study suggests that the spread of HIV is far wider than that anticipated by mandatory national reporting. It also supports antenatal screening and the use of antiretroviral therapy as an important strategy to reduce perinatal transmission.

Topics: AIDS Serodiagnosis; Delivery, Obstetric; Female; Fetal Blood; HIV Infections; HIV Seroprevalence; HIV-1; HIV-2; Humans; Infant, Newborn; Infectious Disease Transmission, Vertical; Malaysia; Neonatal Screening; Pregnancy; Pregnancy Complications, Infectious; Residence Characteristics

Mucocutaneous lesions directly related to human immunodeficiency virus (HIV) infection usually present as initial manifestations of immune deficiency. The most common mucocutaneous lesions are Kaposi's sarcoma, histoplasmosis, oro-esophageal candidiasis, oral hairy leukoplakia, and, in Asia, Penicillium marneffei infection. Non-HIV-related skin lesions, such as psoriasis, seborrheic dermatitis, and nodular prurigo, may be the initial presentation among HIV infected patients attending outpatient clinics.. A retrospective analysis was performed on 145 HIV-positive Malaysians of Chinese descent from two centers at the University Hospital Kuala Lumpur (UHKL) and the General Hospital Kuala Lumpur (GHKL) from March 1997 to February 1998. Demographic data and clinical data were analyzed.. The analysis showed that 104 out of 145 patients had mucocutaneous disorders (71.7%). In the study, there were 100 men (96.2%) and four women (3.8%). The majority of patients were in the age group 20-50 years. The patients who presented with mucocutaneous disease also had low CD4+ T-lymphocyte counts and most had acquired immunodeficiency syndrome (AIDS) defining illness. The number of cases with generalized hyperpigmentation was very high in the group (35.9%), followed by nodular prurigo (29.7%) and xerosis (27.6%). Seborrheic dermatitis was seen in 20.7% of cases, with psoriasis in 8.3%. The most common infections were oral candidiasis (35.9%), tinea corporis and onychomycosis (9.7%), and herpes infection (5.5%); however, mucocutaneous manifestations of Kaposi's sarcoma were rare.. The results suggest that mucocutaneous findings are useful clinical predictors of HIV infection or signs of the presence of advanced HIV infection.

Topics: Adult; CD4 Lymphocyte Count; China; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Retrospective Studies; Skin Diseases

Topics: Adult; AIDS-Related Opportunistic Infections; Anti-Infective Agents; China; Drug Eruptions; Drug Hypersensitivity; Female; HIV Infections; Humans; Malaysia; Male; Middle Aged; Pneumonia, Pneumocystis; Retrospective Studies; Scotland; Trimethoprim, Sulfamethoxazole Drug Combination; White People

To determine the knowledge, attitudes and practices of obstetricians with regards to HIV screening in pregnant women.. This is a cross-sectional study based on a questionnaire survey of all obstetricians in KKH from January to August 1997.. Obstetricians' knowledge and beliefs of HIV epidemiology and HIV perinatal transmission, and attitudes and practices with regards to antenatal HIV screening.. Forty-one (77.4%) obstetricians responded to the survey. At the time of the survey, only 43.9% of the respondents had offered the HIV serology test to their patients with only 17.1% and 19.5% providing pre-test and post-test counselling respectively. Seventy-eight percent of them were aware of reports that zidovudine could reduce the vertical HIV transmission rate. All the respondents felt that HIV testing should be performed in pregnant women. The majority (70.7%) felt that antenatal HIV testing should be voluntary rather than mandatory and 56.1% felt that the patients' civil rights and confidentiality could be more assured if HIV testing is voluntary than if it was mandatory. Most respondents (56.1%) felt that antenatal HIV screening should be universally offered rather than targeted to those with risk factors. Most obstetricians did not feel comfortable (58.5%) or competent (80.5%) to manage HIV infection in pregnancy. Those who felt competent were more likely to feel comfortable, more likely to have provided HIV test in the clinic, and less likely to opt out of caring for an HIV-infected patient.. The majority of the surveyed obstetricians would support a program of voluntary antenatal HIV screening that is universally offered to all pregnant women. The feelings of discomfort and incompetence of the obstetricians towards caring for an HIV-infected pregnant woman need to be addressed further. There is a need for continuing medical education to help obstetricians keep abreast with the advances in HIV screening and its management.

Topics: Adult; AIDS Serodiagnosis; Education, Medical, Continuing; Female; Health Care Surveys; Health Knowledge, Attitudes, Practice; HIV Infections; Hospitals, Public; Humans; Malaysia; Male; Mass Screening; Obstetrics; Pregnancy; Pregnancy Complications, Infectious; Prenatal Care; Public Policy

Topics: Acquired Immunodeficiency Syndrome; Adolescent; Adult; Female; HIV Infections; Humans; Malaysia; Male; Risk Factors; Sex Work; Sexual Behavior; Substance-Related Disorders

Topics: Health Knowledge, Attitudes, Practice; HIV Infections; Humans; India; Malaysia; Needle-Exchange Programs; Nepal; Philippines; Substance Abuse, Intravenous; Thailand; Vietnam

We investigated the molecular epidemiology of HIV-1 subtypes in Malaysia among injecting drug users (IDUs) and sexual transmission risk groups, using serologic and genetic techniques. Frozen sera collected at a general hospital, a blood bank, several drug treatment centers, and an STD clinic in Kuala Lumpur, between 1992 and 1996, were investigated retrospectively. V3 peptide serotyping and monomeric gp120 capture serotyping were used to study 89 known HIV-1-infected subjects. The methods differentiate subtypes B, E, and C. V3 peptide and gp120 capture results were comparable. No subtype C-specific reactive sera were found; one specimen was dually reactive for subtypes C and B, using the V3 peptide ELISA; and four were durally reactive for subtypes E and C using this assay. Genotypic analysis of HIV-1 gag RNA in serum was done on a subset of subjects and confirmed serologic findings. HIV-1 subtypes differed significantly by risk category: of 53 IDUs, 29 (55%) were infected with subtype B and 19 (36%) were infected with subtype E, 3 (6%) were dually reactive, and 2 (4%) were not typable. Of 36 persons with heterosexual risks, 29 (81%) were infected with subtype E, 5 (14%) were infected with subtype B, and 2 (5%) were not typable. Persons with IDU risks were significantly more likely to be infected with subtype B than were those with sexual risks (OR 5.89; 95% CI, 1.94-18.54; p < 0.001). Subtypes B and E of HIV-1 appear to predominate in Malaysia; subtype B was more prevalent among IDUs; subtype E was more prevalent among all other groups. These results may have important HIV-1 vaccine implications.

Topics: Amino Acid Sequence; HIV Infections; HIV-1; Humans; Malaysia; Molecular Epidemiology; Molecular Sequence Data; Phylogeny; Risk Factors

Regular blood transfusions for patients with thalassemia have improved their overall survival although these transfusions carry a definite risk of the transmission of certain viruses. Infection with hepatitis B virus (HBV), hepatitis C virus (HCV), cytomegalovirus (CMV) and human immunodeficiency virus (HIV) leads to complications which contribute to the morbidity and mortality of patients with thalassemia. We analyzed the blood samples taken from 85 transfusion dependent thalassemics receiving treatment at the day care center in Hospital Universiti Kebangsaan Malaysia and found that the seroprevalence rates for HBV, HCV and CMV were 2.4%, 22.4% and 91.8% respectively. None of the patients tested positive for HIV. Those positive for HBV and HCV will require further tests and treatment if chronic hepatitis is confirmed.

Topics: Adolescent; Adult; beta-Thalassemia; Child; Child Day Care Centers; Child, Preschool; Cytomegalovirus Infections; Female; Hepatitis B; Hepatitis C; Hepatitis, Viral, Human; HIV Infections; Humans; Infant; Malaysia; Male; Seroepidemiologic Studies; Transfusion Reaction

The method of backcalculation estimates past HIV infection rates from available AIDS incidence data and an estimate of the incubation period. The method is used on the Malaysian data to model the AIDS epidemic because it makes use of the Malaysian AIDS incidence data which is fairly reliable and is more reflective of the trend of the epidemic as compared to the HIV infection rate recorded. An application is made on the monthly AIDS incidence data in Malaysia from January 1995 until August 1996 released by the Ministry of Health, Malaysia using the backcalculation program from Bacchetti et al and the incubation period distribution from Brookmeyer to generate the current HIV infection rate for Malaysia (until August 1996).

Topics: HIV Infections; Humans; Incidence; Malaysia; Models, Theoretical; Statistics as Topic

In Asia, attempts to control HIV/AIDS through education have not achieved the necessary behavior changes. This is especially true for young women who are unable to apply their knowledge to their sex behavior because of inequalities in gender relations. Thus, the impact of AIDS on women is significantly greater in settings where the status of women is low. Women in developing countries are at greatest risk because the epidemic is fueled by poverty, lack of information, and lack of autonomy. Prosperity in a developing country, such as Malaysia, entails its own risks because it creates new social norms and values that exist in tandem with debilitating old norms, such as the patriarchy that disempowers women and a resurgence in polygamy and wife abandonment. Subservient gender roles not only increase women's chances of infection, they also target women as the primary caregivers for infected individuals. Young girls may have to abandon school to care for infected parents, and female health care providers are assigned to the lowest ranks of the profession. While most women have been infected by their husbands, they must also bear the stigma of being considered immoral infectors of their husbands. The futures of AIDS widows and orphans is jeopardized by the discrimination that attends the disease, and if the mother dies, her young children face a higher death rate. In settings new to the epidemic, it is difficult to convince men of the importance of addressing women's needs and of seeking the input of women in policy and program development. Only by empowering both sexes to work together to protect society will there be a reasonable chance of reducing the impact of HIV/AIDS.

Topics: Acquired Immunodeficiency Syndrome; Asia; Asia, Southeastern; Developing Countries; Disease; Economics; Evaluation Studies as Topic; HIV Infections; Interpersonal Relations; Malaysia; Socioeconomic Factors; Virus Diseases; Women's Rights

A cross-sectional study was undertaken to determine the clinical profile, haematological and biochemical changes, seroprevalence of common opportunistic pathogens, and AIDS-defining events in 49 Malaysian male drug addicts with HIV infection. Their mean age was 33.2 years, the majority had been injecting drugs for more than 5 years and 88% reporting sharing needles. Fatigue, weight loss and night sweats were common presenting symptoms and the most frequent physical findings were hepatomegaly (57%), lymphadenopathy (35%) and thrush (29%). Pulmonary infections were the commonest complications seen (61%) and of these, 13 had septic pulmonary emboli, 7 had bacterial pneumonias, 7 had pulmonary tuberculosis, and 4 had Pneumocystis carinii pneumonia. Eight patients had infective endocarditis and 5 had infected pseudoaneurysm in the groin. Anaemia (82%), leucocytosis (53%), hypoalbuminaemia (43%), hyperglobulinaemia (88%), elevated liver enzymes and hyponatraemia (57%) were frequent laboratory findings. The prevalence of HCV, HBV, cytomegalovirus and toxoplasma infection (by serology) were 100%, 12.2%, 72.7% and 59% respectively. All 7 patients with AIDS (4 P. carinii pneumonia, 2 extrapulmonary tuberculosis, and one oesophageal candidiasis) presented with their AIDS-defining illness, suggesting that HIV-infected intravenous drug user (IVDU) patients present late in the course of the disease.. A cross-sectional study of a cohort of 49 male human immunodeficiency virus (HIV)-infected intravenous drug users attending the Infectious Diseases Unit of the National University of Malaysia during 1991-94 yielded a clinical profile of these patients. The mean age of respondents was 33.2 years and the mean duration of intravenous drug use was 12.7 years. On average, these men had known of their HIV-positivity for 53.2 weeks. Intravenous drug use was the only reported HIV risk factor in 34 men (69%). Clinical symptoms at intake included fatigue (49%), weight loss (47%), night sweats (31%), fever (14%), and diarrhea (6%), while clinical findings included hepatomegaly (57%), lymphadenopathy (35%), and oral thrush (29%). Anemia (82%), leucocytosis (53%), hypoalbuminemia (43%), hyperglobulinemia (88%), elevated liver enzymes and hyponatremia (57%) were frequent laboratory findings. The prevalences of hepatitis B virus, cytomegalovirus, and toxoplasma infection were 12.1%, 72.7%, and 59%, respectively. A total of 91 diagnoses were made in these 49 patients: most common were pneumonia, tuberculosis, bacteremia, infective endocardiditis, mycotic aneurysm, and psychiatric disorders. The mean duration of known progression to acquired immunodeficiency syndrome (AIDS) in the 7 patients at this stage was 391 days. Pneumocystis carinii pneumonia was the most common AIDS-defining illness. Three months into the study, 19 men (57%) had defaulted, reflecting the difficulties of involving drug addicts in research and intervention projects. Moreover, 16 patients (33%) were first confirmed HIV-positive at presentation to the hospital, suggesting that many drug users' HIV status remains unknown until they develop symptoms requiring hospital care.

Topics: Adult; Anemia; CD4 Lymphocyte Count; CD4-CD8 Ratio; Cross-Sectional Studies; Follow-Up Studies; HIV Infections; Humans; Malaysia; Male; Substance Abuse, Intravenous; Substance-Related Disorders

Topics: Amino Acid Sequence; Gene Products, gag; Genotype; HIV Infections; HIV-1; Humans; Malaysia; Molecular Sequence Data; Phylogeny; Sequence Homology, Amino Acid; Substance Abuse, Intravenous

Between 1987 to 1995, a total of 334 patients infected with HIV were treated at the Hospital Kuala Lumpur. There were 159 Malays, 108 Chinese, 64 Indians, and 3 from other ethnic groups. Three hundred and twenty-one (96.1%) of these individuals were males and 262 (65.9%) were between the ages of 26-45 years. Intravenous drug users made up 77% (256) of the attributable risk behaviour from the group although many of them also had added risk behaviours like heterosexual activity with multiple partners (50 patients), tattoos (7 patients), homosexual practice (4 patients) and previous transfusions (3 patients). The others acquired their infection through heterosexual promiscuity (59 patients), homo/bisexual activity (7 patients), previous transfusion (5 patients) and tattoos (1 patient). Sixty-six patients (all males) had since progressed to full blown AIDS and 10 have died. The two commonest AIDS-defining events were tuberculosis infection and Pneumocystic carinii pneumonia occurring in 37 (56%) and 15 (22.7%) of patients respectively. Forty-one patients with AIDS presented for the first time with their AIDS-defining infections. The mean CD4 count of the patients when they progressed to AIDS was 130/mm3. The mean time for progression from "known" seropositivity to AIDS was 2.42 years. These results suggest that Malaysians infected with HIV are not coming forward for treatment until they are in the advanced stage of the disease.

Topics: Adolescent; Adult; Aged; AIDS-Related Opportunistic Infections; Child; Child, Preschool; Female; HIV Infections; Humans; Infant; Infant, Newborn; Malaysia; Male; Middle Aged

At a 3-day meeting sponsored by the Association of Southeast Asia Nations (ASEAN), Thailand, Malaysia, Viet Nam, the Philippines, Indonesia, Singapore, and Brunei pledged to implement a series of high-profile projects to combat the acquired immunodeficiency syndrome (AIDS) epidemic. Although details of the projects were not revealed, they focus on education, information sharing, and improved surveillance. Voluntary groups, the private sector, community organizations, and government departments will be enlisted in the AIDS prevention effort. Participants noted that earlier concerns that condom promotion would encourage premarital and extramarital sex have proved unfounded. A survey conducted in Thailand indicated that AIDS education programs have increased condom use with prostitutes to 60%. Almost 3000 new cases of human immunodeficiency virus (HIV) occur each day in South and Southeast Asia.

Topics: Acquired Immunodeficiency Syndrome; Asia; Asia, Southeastern; Brunei; Condoms; Contraception; Developing Countries; Disease; Family Planning Services; Health Planning; HIV Infections; Indonesia; Malaysia; Organization and Administration; Philippines; Policy Making; Singapore; Thailand; Vietnam; Virus Diseases

Interruption of the spread of human immunodeficiency virus (HIV) across southeast Asian borders by legal and illegal migrant laborers is a major concern of the Association of Southeast Asian Nations (ASEAN). ASEAN intends to move immediately to implement regional projects focused on education, information sharing, and improved surveillance. HIV transmission from laborers from poorer countries in search of jobs in economically booming regions underscores the global nature of the AIDS problem. Malaysia, for example, has over 1 million illegal workers. Moreover, many legal guest workers who enter Malaysia with letters from a physician stating they are not HIV-infected have falsified documents.

Topics: Acquired Immunodeficiency Syndrome; Asia; Asia, Southeastern; Demography; Developing Countries; Disease; Economics; Emigration and Immigration; Employment; Health Workforce; HIV Infections; Malaysia; Population; Population Dynamics; Prevalence; Research; Research Design; Thailand; Transients and Migrants; Virus Diseases

One hundred and seventy-one drug-dependent females in a drug rehabilitation centre were studied to estimate the prevalence of HIV infection among them. Twenty-four (14%) were positive on the Western Blot test. The presence of HIV infection was significantly correlated with syphilis (p < 0.03) and age (p < 0.001); 83% of those who were HIV positive were intravenous drug users. The need for harm reduction programmes to prevent spread of HIV infection among injecting drug users is stressed.. The vulnerability of injecting drug users to human immunodeficiency virus (HIV) was confirmed in a survey of 171 consecutive women 14-50 years of age (median age, 31 years) court-ordered to the Female Drug Rehabilitation Center in Malaysia's Kelantan State. The median duration of drug use in this sample was 7.4 years (range, 1-27 years). Involvement in commercial sex work was reported by 82 women (48%); condoms were not used in 60.1% of all sexual encounters. Overall, 24 (14%) of these rehabilitation center patients were HIV-positive; however, of the 75 women with a history of intravenous drug use, 21 (28%) were seropositive, and such a history was present in 20 (83%) of the 24 HIV-positive respondents. 36 (48%) of the intravenous drug users were sharing injecting equipment, reportedly because of an inadequate supply of needles and syringes, and only 16 (44%) of needle-sharers were using the correct method for cleaning. HIV infection was significantly associated with age 31-40 years, low educational status, a history of at least one prison term, syphilis infection, intravenous drug use, and sharing of injecting equipment; however, only the latter two factors retained significance in the analysis of variance. Women-oriented programs aimed at preventing drug injection, or at least decreasing needle sharing, are needed to curtail the spread of HIV infection in Malaysia.

Topics: Adolescent; Adult; Cross-Sectional Studies; Female; HIV Infections; Humans; Illicit Drugs; Incidence; Malaysia; Middle Aged; Psychotropic Drugs; Risk Factors; Substance Abuse, Intravenous; Substance-Related Disorders

Peripheral blood mononuclear cell specimens were collected from 13 HIV-1-infected IV drug users in Kuala Lumpur, Malaysia, as well as one HIV-infected baby, between 1992 and 1993. DNA was then amplified by nested polymerase chain reaction and a 345-bp fragment of the C2V3 region of the env gene was sequenced. 11 of the 14 Malaysian sequences clustered with the B' subtype, one different from the typical subtype B US strains HIVMN and HIVSF2. Two sequences grouped in the C subtype and had sister taxa closer to the Indian C subtype sequences than those from Zambia. The sequence from the infant was identified as a subtype E virus, grouped more closely with subtype E strains from Thailand than subtype E viruses from the Central African Republic.

Topics: Amino Acid Sequence; Base Sequence; DNA, Viral; HIV Envelope Protein gp120; HIV Infections; HIV-1; Humans; Malaysia; Molecular Sequence Data; Peptide Fragments; Phylogeny

Malaysia has an estimated population of 18.8 million people. The first AIDS case of Malaysian origin was detected in December 1986. As of April 30, 1995, there were cumulatively 12,122 reported HIV infections and 228 cases of AIDS. Of the 12,122 HIV cases, 78% are attributed to IV drug use, 17% to other unknown routes, and 2% to heterosexual sex. While the Malaysian government's initial anti-AIDS campaign used fear tactics, public campaigns have recently been revised to employ a softer approach, minimizing fear tactics and referring to transmission risks as high-risk behavior. The government's main anti-AIDS strategy has concentrated upon preventing transmission through mass awareness campaigns and motivating behavioral change. Harm reduction measures such as condom distribution remain limited to specific target groups such as people already infected with HIV/AIDS. Syringe and needle exchange activities are not allowed under Malaysia's anti-drug laws. Complementing and supporting the government's anti-AIDS campaign are nongovernmental organizations working upon HIV/AIDS which are affiliated with the Malaysian AIDS Council. The majority of programs concentrate upon basic education and awareness, although some programs provide direct service-oriented activities.

Topics: Acquired Immunodeficiency Syndrome; Asia; Asia, Southeastern; Developing Countries; Disease; Government Programs; HIV Infections; Malaysia; Organization and Administration; Virus Diseases

Topics: Acquired Immunodeficiency Syndrome; Asia, Southeastern; Emigration and Immigration; Ethnicity; Female; Health Education; HIV Infections; Humans; Malaysia; Male; Motivation; Sex Work; Transients and Migrants; Voluntary Health Agencies

The spread of HIV infection into Malaysia is estimated to have occurred in the early 1980's. The first case of AIDS was reported here in 1986. As of March 31, 1994, the numbers have increased to 8049 HIV positive individuals detected in the country. The risk behaviours among those tested positive were intravenous drug use in 77.2%, sexual transmission in 4.5%, while the remainder are still under investigation. Pediatric AIDS constitutes 0.2% of positives. The high prevalence among intravenous drug users (IVDU) is likely to be due to mandatory testing for HIV upon entry to rehabilitation centres. The trend of HIV infection in this country seems to be highest amongst the intravenous drug users. The increasing number of HIV infected prostitutes and heterosexuals in our population is worrying. Since 1986, a total of 104 HIV positive individuals have been treated at the University Hospital, Kuala Lumpur, Malaysia. Of these, 25 have died and of those still alive, 5 have symptomatic disease. The most common AIDS-defining illness is Pneumocystis carinii pneumonia. Education programmes have been developed targeting the various high risk groups and the general population.. A retrospective analysis was conducted of HIV/AIDS cases registered at the University Hospital in Kuala Lumpur, Malaysia. There were 104 such cases, but, due to incomplete data or lost to follow up, the analysis included only 66 HIV/AIDS cases. The age of the 66 HIV/AIDS cases ranged from 0 to 60 years. 89.4% were 21-40 years old. The female to male ratio was 1:10. 53.8% of the HIV/AIDS cases had acquired HIV via intravenous drug use. The next most common HIV transmission modes were heterosexual and homosexual intercourse (20% and 13.8%, respectively). There were 73 episodes of AIDS-defining illness among the 66 patients. The most common illnesses were Pneumocystis carinii pneumonia (PCP) (32.9%) and esophageal candidiasis (16.4%). Of the 28 patients who had at least 1 CD4+ measurement, 54% had a CD4+ count less than 500/mcl. 66% of them had at least 1 AIDS-defining illness. 17 HIV/AIDS patients had already died. The leading causes of death were fulminant pneumonia (23.5%) and PCP (17.6%). The probability of survival at 2.7 years after HIV diagnosis was 50%. The probability of survival free from AIDS-defining illness at 2 years was also 50%. Reasons for poor survival included delay in HIV diagnosis, presentation late in the course of HIV disease (the case in 50% of HIV/AIDS patients at the hospital), poor compliance to follow-up, and non-availability of zidovudine until recently.

Topics: Adolescent; Adult; Child; Child, Preschool; Female; HIV Infections; Hospitals, University; Humans; Infant; Infant, Newborn; Malaysia; Male; Middle Aged; Risk Factors

Five positive and negative experiences of families dealing with AIDS are recounted. Imrat in Malaysia is an HIV-infected son who was not rejected by his family. Prudence of Botswana is an infected widow with five children who had a less positive experience with her in-laws, while Eric of Sweden considers his friends to constitute his family. His relationships with friends have only strengthened since his HIV-positive status became known. Mary of Zimbabwe, however, was infected with HIV by her husband. She was formerly angry at him for having brought home the virus, but they have since stop quarreling and are focusing upon building a stronger relationship. Finally, the brief story of Juan in Colombia is told. Thirty-two years old, married, and with a 17-month old daughter, Juan did not tell his wife that he was actively bisexual. Once infected with HIV, Juan's wife threw him out, more because he had sex with men than because of his HIV serostatus.

Topics: Acquired Immunodeficiency Syndrome; Africa; Africa South of the Sahara; Africa, Eastern; Africa, Southern; Americas; Asia; Asia, Southeastern; Botswana; Colombia; Developed Countries; Developing Countries; Disease; Europe; Family Characteristics; Family Relations; HIV Infections; Latin America; Malaysia; Scandinavian and Nordic Countries; South America; Sweden; Virus Diseases; Zimbabwe

The CD4+ T-lymphocyte absolute count (CD4ac), CD4+ T-lymphocyte percentage (CD4%) and total lymphocyte count (Løac) were assessed in HIV-seropositive intravenous drug users (IVDU) with reference to their correlation with the clinical categories A, B, and C as stipulated by the Centre of Disease Control and Prevention, USA (CDC) and with each other. It was found that while the CD4ac and Løac correlated with the clinical categories, CD4% did not. This may suggest that in our local setting, the CD4% may not necessarily be a suitable alternative marker to CD4ac as proposed by CDC. Furthermore, the CD4% of the normal subjects in this study was found to be relatively lower than the reported Caucasian levels. This may indicate that the use of the cut-off level of less than 14% as an AIDS-defining criteria may not be applicable for our HIV-seropositive IVDU. In addition, unlike the CD4ac which correlated directly with CD4% and Løac, the CD4% did not correlate with Løac. Therefore, due to the observed disparity with clinical status of patients and its possibly lower levels in our normal population, CD4% as a marker for staging HIV disease should be used with caution in our setting. Such findings may also have an impact on the use of established markers for the monitoring and classification of HIV-infected individuals in this region.

Topics: Adult; CD4 Lymphocyte Count; CD4-CD8 Ratio; CD4-Positive T-Lymphocytes; Female; Flow Cytometry; HIV Infections; HIV Seropositivity; HIV-1; Humans; Lymphocyte Count; Malaysia; Male; Prognosis; Substance Abuse, Intravenous

The hepatitis delta virus (HDV) is an RNA containing virus that requires hepatitis B virus (HBV) to supply the envelope proteins. HDV only infect man in the presence of HBV, either as a coinfection or as superinfection in HBV carriers. In the presence of hepatitis B infection, the HDV may cause more severe liver damage than that caused by the hepatitis B virus alone. HDV infection was studied in 44 HBsAg positive serum samples collected from male intravenous drug users sent for screening to the Blood Services Centre (BSC), Hospital Kuala Lumpur (HKL) between 1990 and 1992. The majority (39) were in the 20 to 39 age group. The youngest was 19 years old and the oldest was 61 years old. There were 25 Malays, 13 Chinese, five Indians and one Albanian. Anti hepatitis delta antibody (Anti-HDV) was detected in 15 out of 44 (34%) of the drug addicts. These results shows an increased in delta infection in HBsAg positive intravenous drug addicts compared to the surveillance results in 1985 when no delta antibodies were detected, and the 1986 and 1989 surveillance which showed 17.8% and 20% delta antibody positivity respectively.

Topics: Adult; Hepatitis D; HIV Infections; Humans; Malaysia; Male; Middle Aged; Prevalence; Substance Abuse, Intravenous

The first people to be infected with HIV in Malaysia were mainly homosexual men with foreign connections. IV drug users, however, rapidly became the population group with the highest prevalence of HIV. Accurate, timely data are needed in order to responsibly describe the pattern of HIV infection and AIDS in any given setting. In Malaysia, however, there has been little systematic surveillance in population groups other than blood donors. This surveillance indicates the existence of a rapidly increasing rate of seropositivity among blood donors. Otherwise, many people are loathe to undergo voluntary HIV testing to determine their serostatus. Moreover, some people with STDs avoid contact with the health system and the potential for HIV testing. The extent to which AIDS cases are underreported or reported late is unknown. On the other hand, an estimated 10% of notified AIDS cases have been wrongly classified as such. The lack of hard data on HIV/AIDS in Malaysia makes it difficult to project the future course of the epidemic in the country. Since Malaysia shares a land border with Thailand and there is much sea-borne traffic between the two countries, it is highly possible that Malaysia will experience a significant epidemic of HIV infection similar to its neighbors. A National AIDS Committee was established April 1985 to develop responses to the HIV epidemic, while the National AIDS Program Manager of the Ministry of Health is responsible for controlling STDs. A national plan of action for the prevention and control of AIDS, drawn up in 1985 and revised in 1988, includes planning for the continued surveillance of HIV infection and AIDS through existing notification systems, and for screening and sentinel programs for IV drug users, prostitutes, and STD patients. Recent nongovernmental organization responses complement government efforts to prevent HIV and AIDS in Malaysia.

Topics: Acquired Immunodeficiency Syndrome; Adolescent; Adult; Child; Child, Preschool; Health Policy; HIV Infections; Humans; Infant; Infant, Newborn; Malaysia; Male; Middle Aged

Human immunodeficiency virus (HIV) has spread widely among injecting drug users (IDUs) in countries to the north and west of the 'Golden Triangle' region of South-East Asia; it is likely to have spread southwards to Malaysia as well. In order to assess HIV seroprevalence among IDUs in north-east Malaysia and describe risk factors for HIV infection in this population, we performed a cross-sectional seroepidemiological study among 210 IDUs recruited at the detoxification ward of the General Hospital in the capital city of the north-eastern Malaysian state, Kelantan. Subjects were sequential entrants to the detoxification ward, interviewed about HIV risk behaviour, and tested for antibody to HIV and to syphilis. Nearly a third (62/210, 30%) of these IDUs were HIV seropositive. Three-quarters (159/210) had travelled to Thailand in the preceding 5 years, of whom 32% (51/159) were HIV seropositive; this was associated with injecting in Thailand, but not with sexual contact there. Of those who had not left Malaysia in the preceding 5 years, 26% (11/43) were HIV seropositive, a rate not significantly different from those who had travelled. Travel within Malaysia was common (144/210, 69%) among IDUs interviewed, as was unsafe injecting and unsafe sexual behaviour (20% had shared injecting equipment and 21% had had unprotected intercourse) in other states. In every locale, rates of unsafe injecting behaviour were high (55% sharing in last month), even among those who knew they were HIV infected, and rates of condom usage were low (93% of 160 sexually active IDUs had never used a condom). Syphilis was not associated with HIV infection, but with contact with Thai prostitutes.(ABSTRACT TRUNCATED AT 250 WORDS). 210 intravenous drug users (IVDU) recruited in the detoxification ward of the general hospital in the capital city of the northeastern Malaysian state of Kelantan were interviewed about their HIV risk behavior and tested for antibodies to HIV and syphilis. The study was conducted to assess HIV seroprevalence among IVDUs in northeast Malaysia and describe risk factors for HIV infection in that population. 62 of the individuals were HIV-seropositive (HIV+). 159 of the 210 had travelled to Thailand in the preceding 5 years, of whom 51 were HIV+. Their serostatus was associated with injecting in Thailand, but not with sexual contact there. Of the 43 who had not left Malaysia in the preceding 5 years, 11 were HIV+; this 26% rate is not significantly different from the rate among those who had travelled. 69% of the sample had travelled within Malaysia; 20% had shared injecting equipment; and 21% had had unprotected sexual intercourse in other states. 55% had shared injecting equipment in the previous month, even among those who knew they were infected with HIV. 93% of sexually active IVDUs had never used a condom. Syphilis was not associated with HIV infection, but with contact with Thai prostitutes. Multivariate analysis found that the major predictors of HIV seropositivity were multiple sharing partners, low income, and few years of education. These findings support the notion that HIV is widespread among IVDUs in northeast Malaysia and that it is associated with low socioeconomic status. HIV is spreading endogenously within Kelantan and probably in other states. The frequent risk behavior in this high prevalence population suggests that transmission rates will probably stay high and that large-scale prevention efforts are urgently needed.

Topics: Adolescent; Adult; Cross-Sectional Studies; Disease Outbreaks; Health Knowledge, Attitudes, Practice; Heroin Dependence; HIV Infections; Humans; Incidence; Malaysia; Male; Morphine Dependence; Needle Sharing; Sexual Behavior; Substance Abuse Treatment Centers; Substance Abuse, Intravenous

Sixty-one serologically positive HIV infected drug abusers admitted to the Drug Ward, General Hospital, Kota Bharu, were interviewed for possible risk behaviour and AIDS awareness. Fifty-eight subjects were IV abusers while the other 3 were non-IV abusers. All the IV abusers had shared injecting equipment with no regard for sterility. There was non-usage of condoms among those sexually active. Though AIDS awareness was high, there was a lack of risk behaviour change. The drug abusers appear to be a problem group in HIV control measures. Educating the drug abusers and commitment by them to alter risk behaviour is needed.. The authors explored the epidemiology, characteristics, risk behavior patterns, and level of HIV awareness among 61 HIV-seropositive drug users in the drug ward of the General Hospital in Kota Bharu. Interview data were collected between August 1990 and July 1991 on the study population aged 14-45 years admitted to the ward for drug detection and detoxification. 58 were IV drug users (IVDU) and 3 were not. The most commonly-used drug was morphine at 83.6%, followed by heroin at 14.8%. One person smoked cannabis. All IVDUs had shared injecting equipment with 1-50 persons without worrying about sterility. 77% reported having heterosexual relations and 23% denied having any sexual activity; none admitted to having homosexual relations. 32 of the 47 heterosexually active individuals had contact with prostitutes and acquaintances, while the rest had sex with their wives or regular partners. 45 of these 47 individuals never used condoms. 68.9% were aware of AIDS, but none changed their patterns of drug use or sexual activity. These findings suggest that HIV prevention efforts among IVDUs have not been very successful and that further measures must be taken to encourage them to reduce their levels of HIV risk behavior.

Topics: Adolescent; Adult; Cross-Sectional Studies; Female; HIV Infections; HIV Seropositivity; Hospitals, General; Humans; Malaysia; Male; Middle Aged; Risk-Taking; Sexual Behavior; Substance Abuse, Intravenous

Infection with the human immunodeficiency virus (HIV) is spreading rapidly among injection drug users (IDUs), particularly in countries of the Golden Triangle where Myanmar (Burma), Thailand, and Laos converge and the pure heroin China White is refined. Thailand, Myanmar, Hong Kong, Malaysia, Singapore, the southern provinces of China, and the northeastern states of Mizoram, Manipur and Nagaland in India are affected. Infection has reached 50% and more in some groups of IDUs in these countries. In Thailand, 63% of the 23,845 known cases of HIV infection are among an estimated 400,000 IDUs. It is estimated that Myanmar has 160,000 IDUs, of whom half are infected with HIV, and among 85,000 IDUs tested, 85% were infected. The Myanmar sector of the Golden Triangle produces double the amount of the mid-1980s, more than 2000 tons of raw opium a year impaction northeastern India and China's southwest Yunnan province. The HIV infection rate among IDUs tested in Manipur was 50% in 1991, and 40% of an estimated 10,000 IDUs in neighboring Nagaland carry the virus. In China 398 of the 493 registered HIV cases are among IDUs in Yunnan. In Malaysia, there are nearly 4000 cases of HIV infection, approximately 80% of which are IDUs. The epidemic of heroin injection swept over Asia in the last decade, since Afghanistan, Pakistan, and Iran were major heroin producers. An estimated is 10 of Karachi's 8 million population uses drugs. Criminal syndicates in Pakistan, Afghanistan, and India control production, manufacture and wholesale distribution of heroin using sophisticated systems. Addiction is punishable in only a few countries, as most countries distinguish between the selling of drugs and consumption. WHO placed the interdiction of IDUs and HIV in Asia on its agenda at a meeting in Thailand, in October 1991, to prevent a shift toward drug injecting in countries where drugs are still largely inhaled.

Topics: Asia; Asia, Eastern; Asia, Southeastern; China; Crime; Developing Countries; Disease; HIV Infections; India; International Agencies; Malaysia; Myanmar; Organizations; Pakistan; Social Problems; Substance-Related Disorders; Thailand; United Nations; Virus Diseases; World Health Organization

Topics: Capital Punishment; HIV Infections; Humans; Illicit Drugs; Malaysia; Substance Abuse Detection