exudates and Heart-Diseases

ALLHAT study is the biggest randomized clinical trial in hypertension ever conducted. Its objective was to ompare the efficacy of newer (calcium channel blocker amlodipine and angiotensin-converting enzyme inhibitor inopril) to the older (diuretic chlorthalidone) antihypertensive agents in the treatment of patients with hypertension. After enrolling 42,000 patients who were followed for an average of 4.9 years, ALLHAT did not find significant differences in the primary end-points between these antihypertenive agents. ALLHAT however found significant differences in the secondary end-points such as heart failure and strokes between chlorthalidone and amlodipine or lisinopril. Based on these and on economic reasons, the investigators unequivocally recommended diuretics as the first line therapy for hypertension. Since its publication, ALLHAT has been much discussed, debated A and opined. The choice of drugs for study, the study design, the conduct of the study and the conclusions drawn by the investigators had all been criticised or controversial. Yet ALLHAT has been widely quoted, commented upon or referred to and it has been instrumental in initiating the JNC VII Guidelines. Thus a thorough understanding of ALLHAT is necessary for clinical practice and in designing and evaluating clinical trials in the future. Moving Points: in Medicine will capture the essence of ALLHAT, discusses its implications to clinical trials and explores its possible impact on the practice of medicine in this country.

Topics: Antihypertensive Agents; Disease Management; Heart Diseases; Humans; Hypertension; Hypolipidemic Agents; Malaysia; Randomized Controlled Trials as Topic

Many observational studies linked vitamin D to cardiometabolic risks besides its pivotal role in musculoskeletal diseases, but evidence from trials is lacking and inconsistent.. To determine whether Vitamin D supplementation in urban premenopausal women with vitamin D deficiency can improve cardiometabolic risks and health-related quality of life (HRQOL).. A double-blind randomized controlled trial was conducted in Kuala Lumpur, Malaysia. A total of 192 vitamin D deficient (<50 nmol/l) premenopausal women were randomized to receive either vitamin D 50,000 IU or placebo once a week for 2 months and then monthly for 10 months. Primary outcomes were serum 25(OH)D, serum lipid profiles, blood pressure and HOMA-IR measured at baseline, 6 months and 12 months. HRQOL was assessed with SF-36 at baseline and 12 months.. Ninety three and ninety-nine women were randomised into intervention and placebo groups respectively. After 12 months, there were significant differences in the serum 25(OH)D concentration (mean difference: 49.54; 95% CI: 43.94 to 55.14) nmol/l) and PTH levels (mean difference: -1.02; 95% CI: -1.67 to -0.38 pmol/l) in the intervention group compared to placebo group. There was significant difference between treatment group in both serum 25(OH)D and PTH. There was no effect of supplementation on HOMA-IR, serum lipid profiles and blood pressure (all p>0.05) between two groups. There was a small but significant improvement in HRQOL in the components of vitality (mean difference: 5.041; 95% CI: 0.709 to 9.374) and mental component score (mean difference: 2.951; 95% CI: 0.573 to 5.329) in the intervention group compared to placebo group.. Large and less frequent dosage vitamin D supplementation was safe and effective in the achievement of vitamin D sufficiency. However, there was no improvement in measured cardiometabolic risk factors in premenopausal women. Conversely vitamin D supplementation improves some components of HRQOL.. Australian New Zealand Clinical Trial Registry ACTRN12612000452897.

Topics: Adult; Dietary Supplements; Female; Heart Diseases; Humans; Malaysia; Middle Aged; Patient Outcome Assessment; Premenopause; Quality of Life; Risk; Tropical Climate; Vitamin D; Vitamin D Deficiency

Objectives Ageing is often associated with deteriorating mental and physical health and the need for long-term care, creating a fear of ageing. We investigated what people fear most in terms of disabling chronic diseases and their concerns regarding having long-term illnesses. Methods Data were obtained from an online survey of 518 respondents aged 40 years and older residing in Malaysia, which was based on a convenience sample collected in May 2015 to January 2016. Data were analyzed using chi-squared tests and multinomial logistic regression. Results Of the most dreaded diseases, heart disease and cancer are life-threatening; however, dementia, diabetes, and hypertension persist and have a disabling effect for a long time. While there were variations in the diseases feared most across sex, ethnicity, and place of residence, the biggest worry for all respondents with regard to having a long-term illness was that they would become a burden to their family, a concern that superseded fear of dying. Conclusions We found our survey respondents had a fear of chronic diseases and placing a burden on others. Thus, there is a need to provide motivation for people to adopt a healthy lifestyle, to remain healthy.

Topics: Aged; Aging; Anticipation, Psychological; Anxiety; Chronic Disease; Dementia; Diabetes Mellitus; Fear; Female; Heart Diseases; Humans; Hypertension; Malaysia; Male; Neoplasms; Surveys and Questionnaires

The role of pharmacists in the patient care process is developing in the Malaysian healthcare setting. Pharmacy students are required to be aware of cardiology pharmacy practice as this is one of the top national disease burdens in Malaysia. This study was conducted to assess the knowledge and perceptions of pharmacy students toward the cardiology pharmacy specialty practice.. A descriptive cross-sectional study was conducted. The study instrument was a 31-item self-developed questionnaire. The target participants were third and fourth-year pharmacy students in one of the public Malaysian pharmacy schools.. The overall response rate was 174/209 students (83.3%); 42 (24.1%) were male and 132 (75.9%) were female. The majority of students possessed a sound knowledge regarding cardiology pharmacy services and roles of the cardiology pharmacist. Nevertheless, important differences were noted between the participants in a few particular areas. These included prior familiarity with the term "cardiology pharmacy" (p = 0.032), limitations to the active participation of pharmacists in the cardiology unit in Malaysia (p = 0.013), and perceptions toward the necessity of a cardiology pharmacist to the Malaysian healthcare system (p = 0.005).. Overall, the pharmacy students in our sample have high knowledge of and positive perceptions toward cardiology pharmacy practice. The majority of students perceived the introduction of cardiology pharmacy as a stand-alone subject in the undergraduate pharmacy curriculum in a positive manner. This study may be considered as a starting point for Malaysian pharmacy schools to consider offering focused clinical learning aligned with both the nation's health priorities and the prospective specialty level of clinical pharmacy practice in the country.

Topics: Adult; Awareness; Cardiology; Clinical Competence; Cross-Sectional Studies; Curriculum; Delivery of Health Care; Education, Pharmacy; Female; Health Knowledge, Attitudes, Practice; Heart Diseases; Humans; Malaysia; Male; Pharmaceutical Services; Pharmacists; Pharmacy; Professional Role; Prospective Studies; Specialization; Students, Pharmacy; Surveys and Questionnaires; Young Adult

Return to work is an important aspect for cardiac rehabilitation following a major cardiac event.. The aim was to understand the local prevalence and factors associated with returning to work in Malaysia after a cardiac event.. A cross sectional design was used. All patients attending the cardiac rehabilitation program after major cardiac event during an 11-months period (2011-2012) were included. Data relating to socio-demographic, work-related, risk factors and acute myocardial infarction were collected. The SF-36 questionnaire was used to assess quality of life. Regression analysis was used to determine the predicting factors to return to work.. A total of 398 files were screened, 112 respondents agreed to participate giving a response rate of 47.3%. The prevalence of returned to work (RTW) was 66.1% [95% CI: 57.2-75.0]. Factors associated with work resumption were age (Adj. OR: 0.92 (95% CI: 0.84-0.99), diabetes mellitus (Adj. OR: 3.70, 95% CI: 1.35-10.12), Mental Component Summary (MCS) score (Adj. OR: 1.05 (95% CI: 1.01-1.09) and baseline angiography findings. Patients with single vessel and two vessel disease were 8.9 times and 3.78 times more likely to return to work compared to those with 3 vessels (Adj. OR: 8.90 (95% CI: 2.29-34.64) and Adj. OR: 3.78, (95% CI: 1.12, 12.74).. We proposed a cardiac rehabilitation program to emphasize mental health as it may improve successful return to work after cardiac event.

Topics: Adult; Cross-Sectional Studies; Female; Heart Diseases; Humans; Malaysia; Male; Middle Aged; Prevalence; Prospective Studies; Psychometrics; Return to Work; Risk Factors; Surveys and Questionnaires

Vulnerable communities in Malaysia have been facing issues of accessibility and availability for pediatric cardiac services for years due to long waiting times, high costs and a lack of pediatric cardiothoracic surgeons. To ease this situation, the government has allocated a certain amount of funds, introduced through the Pediatric Cardiothoracic Program (PCP), in which the patients are transported to the Narayana Health Institute of Cardiac Science (NH) in India to receive a heart operation following an eligibility check at MediAssist4U Sdn Bhd in Selangor, Malaysia, a facility appointed by the NH. This study aimed to determine the demographic incidence of congenital heart diseases of patients in this program and to evaluate the outcome of the program in association with post-operative mortality rate and the beneficial factors of the program. In this study, 241 patients who participated in this program from August 2008 to September 2012 were reviewed. Fisher's exact tests were applied to calculate p-values of categorical data. Out of 241, 11 patients were rejected because of their poor health condition for flight transportation to India, leaving 230 patients for analysis. The majority of patients were 1 to 4 years of age (57.8%), Malays (61.7%), from families of monthly household income less than RM 1,500 (86.5%) and with primary school-educated parents (86.5%). Patients could apply from any government hospital in Malaysia, but 34.8% of the patients were from the state of Johor. The region (Peninsular Malaysia and East Malaysia) of patients seeking pediatric cardiac services was significantly associated with race (p<0.001), low household income (p<0.001) and low education background of parents (p=0.004). The associations between the age group and diagnosis group (p=0.010) and between duration of hospitalization and outcome of medical management (p=0.013) were significant. Post-operative mortality rate was 1.7% (95% confidence interval, 0.5-4.4). In conclusion, the patients and the government were considered to have benefited from the PCP.

Topics: Child; Child, Preschool; Financial Management; Heart Diseases; Humans; India; Infant; Malaysia

This study aimed to determine the effects of diabetes mellitus (DM), hypertension (HT), heart disease, social isolation, and sociodemographic factors on sleep in the elderly patients with dementia. Samples included 1210 noninstitutionalized, Malaysian elderly patients with dementia. The multiple logistic regression analysis was applied to estimate the risk of sleep disturbances among respondents. Approximately 41% of the patients experienced sleep problems. The results showed that age (odds ratio [OR] = 1.02), social isolation (OR = 1.33), and HT (OR = 1.53) significantly increased sleep disruption in respondents (P <.05). Furthermore, education (OR =.63) and non-Malay ethnicity (OR = 0.63) significantly decreased sleep problems (P <.05). It was found that DM, heart disease, sex differences, and marital status were not significant predictors of sleep disturbances (P >.05). It was concluded that age, social isolation, and HT increased sleep disruption but education and ethnic non-Malay reduced the risk of sleep problems. Moreover, HT was the most important variable to increase sleep disturbances in the elderly patients with dementia.

Topics: Aged; Causality; Dementia; Diabetes Mellitus; Educational Status; Female; Heart Diseases; Humans; Hypertension; Logistic Models; Malaysia; Male; Middle Aged; Multivariate Analysis; Prevalence; Risk Factors; Sex Factors; Sleep Wake Disorders; Social Isolation; Social Support

To examine the prescription rates in cancer patients of three common psychotropic drugs: anxiolytic/ hypnotic, antidepressant and antipsychotic.. In this retrospective cohort study, data were extracted from the pharmacy database of University Malaya Medical Center (UMMC) responsible for dispensing records of patients stored in the pharmacy's Medication Management and Use System (Ascribe). We analyzed the use of psychotropics in patients from the oncology ward and cardiology from 2008 to 2012. Odds ratios (ORs) were adjusted for age, gender and ethnicity.. A total of 3,345 oncology patients and 8,980 cardiology patients were included. Oncology patients were significantly more often prescribed psychotropic drugs (adjusted OR: anxiolytic/hypnotic=5.55 (CI: 4.64-6.63); antidepressants=6.08 (CI: 4.83-7.64) and antipsychotics=5.41 (CI: 4.17-7.02). Non-Malay female cancer patients were at significantly higher risk of anxiolytic/hypnotic use.. Psychotropic drugs prescription is common in cancer patients. Anxiolytic/hypnotic prescription rates are significantly higher in non-Malay female patients in Malaysia.

Topics: Anti-Anxiety Agents; Antidepressive Agents; Antipsychotic Agents; Anxiety Disorders; Cohort Studies; Databases, Pharmaceutical; Depressive Disorder, Major; Drug Prescriptions; Drug Utilization; Female; Heart Diseases; Hospitals, Teaching; Humans; Malaysia; Male; Middle Aged; Neoplasms; Practice Patterns, Physicians'; Psychotic Disorders; Psychotropic Drugs; Retrospective Studies

Treatment of chronic kidney disease (CKD) poses a huge burden to the healthcare system. To address the problem, the National Kidney Foundation of Malaysia embarked on a programme to screen for proteinuria and educate the public on CKD.. The public was invited for health screening and the data collected over a 21 month period was analyzed.. In total, 40400 adults from all the states in Malaysia were screened. The screening population had a mean age of 41 years, 30.1% had hypertension and 10.6% had diabetes. Proteinuria was detected in 1.4% and haematuria in 8.9% of the participants. Factors associated with the highest risk for proteinuria were the presence of diabetes (adjusted odds ratio (OR) 2.63 (95% confidence interval (CI) 2.16-3.21)), hypertension (OR 2.49 (95% CI 2.03-3.07)) and cardiac disease (OR 2.05 (95% CI 1.50-2.81)). Other risk factors identified were lower educational level, family history of kidney disease, hypercholesterolaemia, obesity and lack of regular exercise. Chinese had the lowest risk for proteinuria among the races (OR 0.71 (95% CI 0.57-0.87) compared with Malays). The combination of high blood glucose and high blood pressure (BP) substantially increased the risk for proteinuria (OR 38.1 for glucose ≥ 10 mmol/L and systolic BP ≥ 180 mm Hg and OR 47.9 for glucose ≥ 10 mmol/L and diastolic BP ≥ 110 mm Hg).. The prevalence of proteinuria in Malaysia is similar to other countries. The major risk factors for proteinuria were diabetes, hypertension and cardiac disease. The presence of both high blood pressure and high blood glucose exert a synergistic effect in substantially increasing the risk for proteinuria.

Topics: Adult; Comorbidity; Diabetes Mellitus; Female; Heart Diseases; Humans; Hypertension; Logistic Models; Malaysia; Male; Mass Screening; Middle Aged; Multivariate Analysis; Odds Ratio; Predictive Value of Tests; Prevalence; Proteinuria; Renal Insufficiency, Chronic; Risk Factors; Time Factors; Young Adult

Topics: Cardiology; Health Services; Health Services Accessibility; Heart Diseases; Humans; Interprofessional Relations; Malaysia

Topics: Diabetes Complications; Heart; Heart Diseases; History, 20th Century; History, 21st Century; Humans; Hypertension; Japan; Malaysia; Portraits as Topic; Prevalence; Societies, Medical

Within the Asian populations, Indian patients had been reported to require higher warfarin dose compared with the Chinese and Malay patients, and this could not entirely be explained by cytochrome P450 (CYP)2C9 gene variants. Genetic variants of vitamin K epoxide oxidase reductase complex subunit 1 (VKORC1) has been well established as one of key determinants in the different responses of warfarin amongst patients. Adult patients who attended an anticoagulation clinic with stable INR were recruited. VKORC1 and CYP2C9 genotype were sequenced, and clinical characteristics were assessed. A total of 91 Malays, 96 Chinese, and 46 Indian patients were recruited. The mean age was 55 years and 51.5% were males. The mean dose of warfarin for all patients was 3.7 mg, and the mean daily dose of warfarin was significantly higher in Indians compared with the Chinese and Malay patients, 4.9 versus 3.5 and 3.3 mg, respectively (p < 0.001). VKORC1 GG genotype was more commonly seen in Indian patients. The mean warfarin dose in patients with GG genotype required a significant higher warfarin dose compared with those with AG and AA genotype (4.9 vs. 3.7 vs. 3.1 mg, respectively; p < 0.001). CYP2C9*2 and *3 is associated with a lower maintenance dose, 2.9 versus 3.7 mg in CYP2C9*1; p < 0.01. In multivariate analysis, age, ethnic groups, and genotypes had a significant influence on the required warfarin dose. In conclusion, VKORC1 and CYP2C9 polymorphism contribute to the difference dose requirement amongst the patients but other additional possible factors may play a role in the Indian race.

Topics: Adult; Anticoagulants; Aryl Hydrocarbon Hydroxylases; Asian People; Cytochrome P-450 CYP2C9; Dose-Response Relationship, Drug; Ethnicity; Female; Genetics, Population; Genotype; Heart Diseases; Heart Valve Prosthesis Implantation; Humans; India; Malaysia; Male; Middle Aged; Mixed Function Oxygenases; Pharmacogenetics; Polymorphism, Single Nucleotide; Pulmonary Embolism; Vitamin K Epoxide Reductases; Warfarin

The etiology of erectile dysfunction (ED) is multi-factorial. This paper examines the association between ED, testosterone deficiency syndrome (TDS) and metabolic syndrome (MS) in Malaysian men in an urban setting. One thousand and forty-six men aged ≥ 40 years from Subang Jaya, Malaysia were randomly selected from an electoral-roll list. The men completed questionnaires that included: socio-demographic data, self-reported medical problems and the International Index of erectile function (IIEF-5). Physical examination and the following biochemical tests were performed: lipid profile, fasting blood glucose (FBG) and total testosterone. The response rate was 62.8% and the mean age of men was 55.8 ± 8.4 (41-93) years. Ethnic distribution was Chinese, 48.9%; Malay, 34.5%; Indian, 14.8%. The prevalence of moderate-severe ED was 20.0%, while 16.1% of men had TDS (< 10.4 nmol/L) and 31.3% of men had MS. Indian and Malay men were significantly more likely to have ED (p  = 0.001), TDS (p  < 0.001) and MS (p < 0.001) than the Chinese. Multivariate regression analysis showed that elevated blood pressure, elevated FBG, low high-density lipoprotein and heart disease were predictors of ED while all MS components were independently associated with TDS. Malay and Indian men have a higher disease burden compared to Chinese men and were more likely to suffer with ED, TDS and MS. MS components were closely related to TDS and ED.

Topics: Adult; Aged; Aged, 80 and over; Asian People; Blood Glucose; Erectile Dysfunction; Heart Diseases; Humans; Hypertension; Lipids; Lipoproteins, HDL; Malaysia; Male; Men's Health; Metabolic Syndrome; Middle Aged; Prevalence; Severity of Illness Index; Surveys and Questionnaires; Testosterone

Diabetes mellitus (DM) is an important public health concern, the impact of which is increased by the high prevalence of co-existing chronic medical conditions among subjects with DM. The aims of this study were therefore to (1) evaluate the impact of DM and co-existing chronic medical conditions on health-related quality of life (HRQoL) (which could be additive, synergistic or subtractive); (2) to determine the extent to which the SF-6D (a single-index preference measure) captures the multidimensional information provided by the SF-36 (a profile measure).. Using data from a cross-sectional, population-based survey of Chinese, Malay and Indians in Singapore, we developed 9 separate multiple linear regression models, with each SF-36 scale or SF-6D index score being the dependent variable for one model. The influence of DM and a second chronic medical condition (hypertension (HTN), heart disease (HD), musculoskeletal illnesses (MS)) and their interactions were studied after adjusting for the influence of potential confounding variables.. Among 5,224 subjects, the prevalence of DM, HTN, HD and MS were 5.9%, 10.7%, 2.4% and 26.6% respectively. DM lowered SF-36 scores by more than 2 points on 3 SF-36 scales and lowered SF-6D scores by 0.03 points. Subjects with DM and HTN, DM and HD or DM and MS experienced further lowering of SF-36 scores exceeding 2 points on at least 6 scales and further lowering of SF-6D scores by 0.05, 0.08 and 0.10 points respectively. Generally, DM and co-existing medical conditions exerted additive effects on HRQoL, with the exception of DM and heart disease, where a subtractive effect was noted. SF-6D index scores generally reflected the patterns of influence of DM and chronic medical conditions on SF-36 scores.. DM and chronic medical conditions generally reduced HRQoL in this multiethnic general population in an additive, rather than synergistic or subtractive fashion. In this study, the SF-6D was a reasonably good summary measure for the SF-36.

Topics: Adult; Aged; China; Chronic Disease; Comorbidity; Cross-Cultural Comparison; Cross-Sectional Studies; Diabetes Mellitus; Female; Heart Diseases; Humans; Hypertension; India; Linear Models; Malaysia; Male; Middle Aged; Musculoskeletal Diseases; Prevalence; Psychometrics; Quality of Life; Sickness Impact Profile; Singapore

The National University of Singapore Heart Study measured cardiovascular risk factors, including selected plasma vitamins, on a random sample of the general population aged 30 to 69 years. Plasma vitamins A and E were normal and similar by ethnic group. Mean plasma vitamin A levels were: Chinese (males 0.68 and females 0.52 mg/L), Malays (males 0.67 and females 0.54 mg/L), and Indians (males 0.66 and females 0.51 mg/L). Mean plasma vitamin E levels were: Chinese (males 12.6 and females 12.6 mg/L), Malays (males 13.6 and females 13.3 mg/L), and Indians (males 12.9 and females 12.8 mg/L). No person had plasma vitamin A deficiency (< 0.01 mg/L) and only 0.1% had vitamin E deficiency (< 5.0 mg/L). In contrast, plasma vitamin C was on the low side and higher in Chinese than Malays and Indians. Mean plasma vitamin C levels were: Chinese (males 6.3 and females 8.4 mg/L), Malays (males 5.1 and females 6.4 mg/L), and Indians (males 5.7 and females 6.9 mg/L). Likewise, the proportions with plasma vitamin C deficiency (< 2.0 mg/L) were lower in Chinese (males 14.4 and females 0.7%), than Malays (males 19.7 and females 7.2%), and Indians (males 17.8 and females 11.0%). Relatively low levels of plasma vitamin C may contribute to the high rates of coronary heart disease and cancer in Singapore. In particular, lower plasma vitamin C in Malays and Indians than Chinese may contribute to their higher rates of coronary heart disease. However, plasma vitamin C does not seem to be involved in the higher rates of cancer in Chinese than Malays and Indians. The findings suggest a relatively low intake of fresh fruits and a higher intake is recommended. Also, food sources of vitamin C may be destroyed by the high cooking temperatures of local cuisines, especially the Malay and Indian ones.

Topics: Adult; Aged; Ascorbic Acid; Ascorbic Acid Deficiency; China; Cooking; Coronary Disease; Ethnicity; Feeding Behavior; Female; Fruit; Heart Diseases; Humans; India; Malaysia; Male; Middle Aged; Neoplasms; Risk Factors; Singapore; Smoking; Vitamin A; Vitamin E; Vitamin E Deficiency

Congo red screening of 211 consecutive cardiac biopsy specimens obtained during cardiac surgery from 167 patients revealed 26 (16%) instances of isolated atrial amyloidosis (IAA). The ages of IAA-positive patients ranged from 25 to 52 years (mean age, 39 years). Twenty-three (88%) IAA-positive biopsy specimens were from patients with chronic rheumatic heart disease (CRHD) while three (12%) were from patients with an atrial septal defect (ASD). The prevalence of IAA in the CRHD patients was 23%, appreciably higher than that in the ASD patients (15%) and in other patients with atrial biopsies. The prevalence of IAA in both CRHD and ASD patients was significantly higher (P < .001) than in controls. Controls consisted of 247 healthy adults who were autopsied after traumatic deaths, with an age range of 18 to 89 years (mean age, 38 years). Only seven (3%) control subjects were IAA positive; all were over 40 years of age. Isolated atrial amyloidosis deposits were permanganate resistant and immunohistochemically positive for human amyloid P (AP) protein and negative for human amyloid-associated (AA) protein and immunoglobulin light chains. They were observed as fine congophilic and birefringent deposits in intramyocardial vessel walls, along the myocardial sarcolemma, and in the subendocardium. There was associated myocyte hypertrophy but no atrophy. Electron microscopy demonstrated typical nonbranching amyloid fibrils. It is postulated that stretching of the atria in chronic heart disease results in a raised prevalence of IAA. Recent reports that IAA contains atrial natriuretic peptide, a polypeptide hormone product of atrial myocytes, supports this view.

Topics: Adolescent; Adult; Aged; Amyloidosis; Cardiomyopathies; Child; Chronic Disease; Female; Heart Diseases; Heart Valve Diseases; Humans; Malaysia; Male; Microscopy, Electron; Middle Aged; Postoperative Complications; Prevalence; Rheumatic Heart Disease

We conducted a prospective longitudinal study to determine the nature and prevalence of cardiac abnormalities in systemic lupus erythematosus and to study their natural history and relationship with disease activity. Forty consecutive inpatients with systemic lupus erythematosus were studied during their admission and subsequently 6 to 12 months later. On each occasion a clinical cardiovascular examination was carried out, disease activity was scored using the "Lupus Activity Criteria Count" and a Doppler echocardiographic examination was carried out. 72.5% of patients had an abnormal echocardiogram in the first study while 51.7% were abnormal during the follow-up study. Valvar disease occurred in 37.5% of patients. The mitral valve was most commonly affected. Libman-Sacks endocarditis was rare (2.5%). Pericardial effusions were seen in 36.2% of echocardiograms. The majority (76.0%) of these were associated with hypoalbuminaemia. 80.0% of patients had active disease during the first examination and 41.4% at follow-up. There was no correlation between activity of disease and prevalence of cardiac abnormalities at either examination. We conclude that cardiac disease is common in systemic lupus erythematosus. Prevalence of cardiac abnormality did not correlate with disease activity.

Topics: Adolescent; Adult; Antibodies, Anti-Idiotypic; Echocardiography, Doppler; Female; Heart Diseases; Hospitals, University; Humans; Incidence; Lupus Erythematosus, Systemic; Malaysia; Middle Aged; Phospholipids; Prevalence; Prospective Studies; Time Factors

The findings of autopsies performed on 35 leprosy subjects in the University Hospital, Kuala Lumpur, between January 1981 and December 1985 are presented. This is the first report based on autopsy findings from Malaysia. The patients were elderly subjects with a mean age of 74 years. Sixty-six percent had lepromatous leprosy. None had active skin lesions. The most common cause of death was pyogenic infection, particularly bronchopneumonia. Tuberculosis was noted in 25% of the cases. The other important causes of death included cardiac and renal failure. Renal lesions were evident in 71% of the cases, and the most common pathology was interstitial nephritis. Generalized amyloidosis complicated six (17%) patients.

Topics: Aged; Aged, 80 and over; Amyloid; Amyloidosis; Bronchopneumonia; Female; Heart Diseases; Humans; Kidney; Leprosy; Malaysia; Male; Middle Aged; Myocardium; Neoplasms; Peripheral Nerves; Skin; Tuberculosis, Pulmonary

Nineteen out of 121 consecutive cardiac biopsies from 107 patients were found to contain amyloid deposits on routine Congo red screening. Seventeen were left atrial appendages removed during mitral valvotomy for chronic rheumatic mitral valve disease while the remaining two were right atrial appendages excised during surgical repair of atrial septal defects. The distribution of amyloid deposits within the atria and their tinctorial characteristics are described. The high prevalence of atrial amyloidosis observed could not be attributed to generalized or senile amyloidosis. The possibility that this is a distinctive localized form of amyloidosis secondary to chronic heart disease is discussed.

Topics: Adolescent; Adult; Aged; Amyloidosis; Child; Chronic Disease; Female; Heart Diseases; Heart Septal Defects, Atrial; Humans; Malaysia; Male; Middle Aged; Myocardium; Rheumatic Heart Disease

Updated data on permanent cardiac pacing in Malaysia is presented. Over the past 3 1/2 years (1976-1980), 75 patients underwent insertion of pacemakers giving an annual incidence of about 20 cases as compared with a total of 21 cases in the previous 8 years (1968-1977). Many of the features reported in an earlier paper in 1977 viz mode of presentation, age and sex distribution and indications for pacing remain unchanged. Over this period only 4 patients required lead replacement. Since concentrating mainly on the use of epicardial leads implanted via a subxiphoid approach, complications have been remarkably low. The problem of availability of pacemakers has been averted. Cost remains a major consideration when recommending one pacemaker in preference over another. The details concerning clinical features, indications for pacing, complications and other problems encountered in the management of these patients are discussed.

Topics: Adult; Age Factors; Aged; Female; Heart Diseases; Humans; Malaysia; Male; Middle Aged; Pacemaker, Artificial; Postoperative Complications; Sex Factors

Topics: Blood Pressure; Diabetes Mellitus; Heart Diseases; Humans; Malaysia

Topics: Adult; Heart Diseases; Humans; Malaysia