olanzapine and Anxiety-Disorders

Aripiprazole is an atypical antipsychotic medication, and its use in treating borderline personality disorder (BPD) is debatable because it is not FDA-approved for treating BPD. This study aimed to investigate the efficacy and safety of aripiprazole in patients with BPD. On July 2, 2021, the protocol (CRD42021256647) was registered in PROSPERO. PubMed, Scopus, Web of Science, Ovid-Medline, Embase, PsycINFO, and Cochrane (CENTRAL) were searched without regard for language or publication date. We also searched trial registries on ClinicalTrials.gov and the WHO International Clinical Trials Registry Platform. Randomized clinical trials with adult patients diagnosed with BPD met the inclusion criteria. The Cochrane risk of bias for randomized trials (RoB-2) method was used to assess the quality of the included studies. We included two previously published randomized clinical trials. There were 76 patients with BPD, with 38, 12, and 26 assigned to the aripiprazole, olanzapine, and placebo groups, respectively. Most patients (88.16%) were females, with ages ranging from 22.1 to 28.14 yr. Aripiprazole has been proven to reduce anxiety, depression, anger, hostility, clinical severity, and obsessive-compulsive behavior, insecurity, melancholy, anxiety, aggressiveness/hostility, phobic anxiety, paranoid thinking, psychoticism, and somatization. The adverse effects were headache, insomnia, restlessness, tremor, and akathisia. The risk of bias was considerable in both trials, which is somewhat problematic considering that prejudice can lead to incorrect outcomes and conclusions. Aripiprazole has demonstrated encouraging outcomes in the treatment of patients with BPD. More randomized controlled studies are needed.

Topics: Adult; Antipsychotic Agents; Anxiety Disorders; Aripiprazole; Borderline Personality Disorder; Female; Humans; Male; Olanzapine

Evidence-based treatment approaches for generalized anxiety disorder (GAD) comprise psychotherapy, pharmacotherapy, or a combination of the two. First-line pharmacotherapy agents include selective serotonin reuptake inhibitors, selective serotonin-norepinephrine reuptake inhibitors, and, in certain European guidelines, pregabalin, which gained European Commission approval. Although short- and long-term efficacy have been established for these agents in controlled trials, response rates of 60-70 % are insufficient, remission rates are relatively modest, and relapse rates considerable. Moreover, questions increasingly arise regarding tolerability and side-effect profiles. As an alternative, antipsychotics have long been of interest for the treatment of anxiety disorders, but investigation had been tempered by their potential for irreversible side effects. With the improved side-effect profiles of atypical antipsychotics, these agents are increasingly being investigated across Axis I disorders. Atypical antipsychotics such as quetiapine, aripiprazole, olanzapine, and risperidone have been shown to be helpful in addressing a range of anxiety and depressive symptoms in individuals with schizophrenia and schizoaffective disorders, and have since been used in the treatment of a range of mood and anxiety disorders. In this article, we review the efficacy and tolerability of atypical antipsychotics as adjunctive therapy and/or monotherapy for individuals with GAD, a currently off-label indication. The most evidence has accumulated for quetiapine. Findings suggest that approximately 50 % of participants tolerate the side effects, most commonly sedation and fatigue. Among this subset, those who continue treatment demonstrate significant reductions in anxiety when used as adjunctive therapy or monotherapy. The appropriateness of the use of antipsychotics in the treatment of GAD is discussed.

Topics: Antipsychotic Agents; Anxiety Disorders; Aripiprazole; Benzodiazepines; Clinical Trials as Topic; Dibenzothiazepines; Generalization, Psychological; Humans; Olanzapine; Piperazines; Quetiapine Fumarate; Quinolones; Risperidone; Treatment Outcome

Generalized anxiety disorder (GAD) is a common, chronic mental illness that has a significant burden on the patient's quality of life. Treatment for GAD routinely consists of monotherapy with a proven anxiolytic such as an antidepressant or benzodiazepine, but many patients do not respond fully to these drugs, and additional treatment may be needed. Therefore, we reviewed the safety and efficacy of atypical antipsychotics as adjunct therapy to standard GAD pharmacotherapy in patients deemed treatment resistant. We performed a literature search of the MEDLINE database for English-language articles published from January 1966-May 2009. Identified articles were evaluated, and only open-label trials and randomized controlled trials (RCTs) were included in the review. Relevant references from the articles were also evaluated. Only a few reports of large-scale RCTs that assessed an atypical antipsychotic for treatment-resistant GAD have been published. Articles were found for five of the eight currently available atypical antipsychotics, but not for asenapine, clozapine, and paliperidone. Several open-label trials and smaller RCTs support the need for further evaluation of aripiprazole and quetiapine for treatment-refractory GAD, although one quetiapine trial demonstrated negative results. There is disparate data for risperidone, with one open-label trial and one small RCT showing positive results and one large RCT showing negative results. One open-label trial of ziprasidone and one RCT of olanzapine both showed beneficial effects of the drugs. Adverse effects were specific to each agent, with weight gain being the most common, but many studies did not monitor systematically for lipid level, weight, or glucose level changes. Although data suggest efficacy regarding the use of atypical antipsychotics for augmentation of treatment-refractory GAD, more rigorous studies (large, double-blind, placebo-controlled trials) on the safety and efficacy of these agents are needed in order to recommend their use in patients with GAD.

Topics: Antipsychotic Agents; Anxiety Disorders; Aripiprazole; Benzodiazepines; Clinical Trials as Topic; Dibenzothiazepines; Drug Resistance; Humans; Olanzapine; Piperazines; Quetiapine Fumarate; Quinolones; Randomized Controlled Trials as Topic; Risperidone; Selective Serotonin Reuptake Inhibitors; Thiazoles

Anxiety disorders are common and disabling conditions, with a lifetime prevalence of 17% in the general population. Due to high rates of treatment resistance, there is interest in new pharmacological treatment options such as second-generation antipsychotics.. To evaluate the efficacy and tolerability of second-generation antipsychotics as monotherapy or adjunctive treatment for people with anxiety disorders.. The Cochrane Depression, Anxiety and Neurosis Group's controlled trial registers (CCDANCTR-Studies and CCDANCTR-References) were searched up to 21 July 2010. The author team ran complementary searches on ClinicalTrials.gov.. We included all randomised trials (RCTs) comparing second-generation antipsychotic drugs with placebo, benzodiazepines, pregabalin or antidepressants. Participants were people with generalised anxiety disorder, panic disorder and specific phobias including social phobia.. Two authors extracted data independently. For dichotomous data we calculated odds ratios (OR) and their 95% confidence intervals (CI). For continuous data we calculated mean differences (MD) based on a random-effects model.. The review currently includes eleven RCTs with 4144 participants on three second-generation antipsychotics (olanzapine, quetiapine, risperidone). Nine studies investigated the effects of second-generation antipsychotics in generalised anxiety disorder, only two studies investigated the effects in social phobia. There were no studies on panic disorder or any other primary anxiety disorder.Seven studies investigated the effects of quetiapine. Participants with generalised anxiety disorder responded significantly better to quetiapine than to placebo (4 RCTs, N = 2265, OR = 2.21, 95% CI 1.10 to 4.45). However, they were more likely to drop out due to adverse events, to gain weight, to suffer from sedation or to suffer from extrapyramidal side effects. When quetiapine was compared with antidepressants, there was no significant difference in efficacy-related outcomes, but more participants in the quetiapine groups dropped out due to adverse events, gained weight and feeling sedated. Only two very small studies with a total of 36 participants examined olanzapine and found no difference in response to treatment. Two trials compared adjunctive treatment with risperidone with placebo and found no difference in response to treatment.. We identified eligible trials on quetiapine, risperidone and olanzapine. The available data on olanzapine and risperidone are too limited to draw any conclusions. Monotherapy with quetiapine seems to be efficacious in reducing symptoms of generalised anxiety disorder and this effect may be similar to that of antidepressants. However, quetiapine's efficacy must be weighed against its lower tolerability.

Topics: Anti-Anxiety Agents; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Dibenzothiazepines; Humans; Olanzapine; Quetiapine Fumarate; Randomized Controlled Trials as Topic; Risperidone

Since the previous publication of Canadian Network for Mood and Anxiety Treatments (CANMAT) guidelines in 1997, there has been a substantial increase in evidence-based treatment options for bipolar disorder. The present guidelines review the new evidence and use criteria to rate strength of evidence and incorporate effectiveness, safety, and tolerability data to determine global clinical recommendations for treatment of various phases of bipolar disorder. The guidelines suggest that although pharmacotherapy forms the cornerstone of management, utilization of adjunctive psychosocial treatments and incorporation of chronic disease management model involving a healthcare team are required in providing optimal management for patients with bipolar disorder. Lithium, valproate and several atypical antipsychotics are first-line treatments for acute mania. Bipolar depression and mixed states are frequently associated with suicidal acts; therefore assessment for suicide should always be an integral part of managing any bipolar patient. Lithium, lamotrigine or various combinations of antidepressant and mood-stabilizing agents are first-line treatments for bipolar depression. First-line options in the maintenance treatment of bipolar disorder are lithium, lamotrigine, valproate and olanzapine. Historical and symptom profiles help with treatment selection. With the growing recognition of bipolar II disorders, it is anticipated that a larger body of evidence will become available to guide treatment of this common and disabling condition. These guidelines also discuss issues related to bipolar disorder in women and those with comorbidity and include a section on safety and monitoring.

Topics: Adolescent; Adult; Age of Onset; Anticonvulsants; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Bipolar Disorder; Canada; Chronic Disease; Comorbidity; Diagnostic and Statistical Manual of Mental Disorders; Drug Monitoring; Female; Humans; Lamotrigine; Lithium Carbonate; Mass Screening; Mood Disorders; Olanzapine; Personality Disorders; Prevalence; Quality of Life; Risk Factors; Substance-Related Disorders; Triazines; Valproic Acid

Both venlafaxine and olanzapine have been previously found to have anxiolytic properties, however no study examined the effect of their combination on anxiety in anxious MDD. The aim of this study was to reveal if and when venlafaxine/olanzapine combination (VOC) can reduce the anxiety and depressive symptoms in patients with severe MDD at the level of patients with moderate-severe depression treated with venlafaxine monotherapy.. Fifty seven patients were included into the study. Symptoms of depression were objectively assessed by Montgomery-Asberg Depression Rating Scale and subjectively scored by BECK Depression scale, symptoms of anxiety were objectively assessed by Hamilton Anxiety scale and subjectively evluated by ZUNG Self-Rating Anxiety scale before treatment and after each following week untill the fourth week of treatment.. VOC eliminated the pre-treatment score differences in all the scales within the first week of treatment. At the third week, VOC group had significantly lower level of anxiety symptoms and the effect maintained through the fourth week of medication.. Our results indicate that VOC could replace another anxiolytic medication in managing the symptoms of anxiety in patients with severe anxious MDD already within the first week of treatment.

Topics: Adolescent; Adult; Aged; Anti-Anxiety Agents; Anxiety Disorders; Benzodiazepines; Depressive Disorder, Major; Drug Combinations; Female; Humans; Male; Middle Aged; Olanzapine; Severity of Illness Index; Venlafaxine Hydrochloride; Young Adult

There are conflicting results on the impact of anxiety on depression outcomes. The impact of anxiety has not been studied in major depression with psychotic features ("psychotic depression").. We assessed the impact of specific anxiety symptoms and disorders on the outcomes of psychotic depression.. We analyzed data from the Study of Pharmacotherapy for Psychotic Depression that randomized 259 younger and older participants to either olanzapine plus placebo or olanzapine plus sertraline. We assessed the impact of specific anxiety symptoms from the Brief Psychiatric Rating Scale ("tension", "anxiety" and "somatic concerns" and a composite anxiety score) and diagnoses (panic disorder and GAD) on psychotic depression outcomes using linear or logistic regression. Age, gender, education and benzodiazepine use (at baseline and end) were included as covariates.. Anxiety symptoms at baseline and anxiety disorder diagnoses differentially impacted outcomes. On adjusted linear regression there was an association between improvement in depressive symptoms and both baseline "tension" (coefficient=0.784; 95% CI: 0.169-1.400; p=0.013) and the composite anxiety score (regression coefficient = 0.348; 95% CI: 0.064-0.632; p=0.017). There was an interaction between "tension" and treatment group, with better responses in those randomized to combination treatment if they had high baseline anxiety scores (coefficient=1.309; 95% CI: 0.105-2.514; p=0.033). In contrast, panic disorder was associated with worse clinical outcomes (coefficient=-3.858; 95% CI: -7.281 to -0.434; p=0.027) regardless of treatment.. Our results suggest that analysis of the impact of anxiety on depression outcome needs to differentiate psychic and somatic symptoms.

Topics: Antidepressive Agents; Antipsychotic Agents; Anxiety; Anxiety Disorders; Benzodiazepines; Depressive Disorder, Major; Female; Humans; Logistic Models; Male; Middle Aged; Olanzapine; Psychotic Disorders; Selective Serotonin Reuptake Inhibitors; Sertraline; Treatment Outcome

The aim of the present randomized, single-blind, pilot study was to assess the efficacy of the addition of a second mood stabilizer, either olanzapine or lamotrigine, to lithium in patients with remitted bipolar disorder and comorbid anxiety disorder.. Adult DSM-IV bipolar disorder patients with a current anxiety disorder and a Hamilton Rating Scale for Anxiety (HAM-A) score of 12 or higher, in remission from an affective episode for at least 2 months while on lithium maintenance treatment, were randomly assigned to receive 12 weeks of single-blind olanzapine 5 to 10 mg/day (N = 24) or lamotrigine 50 to 200 mg/day (N = 23) addition to lithium. The primary outcome measure was the HAM-A; secondary outcome measures were the Clinical Global Impressions-Severity of Illness scale and the Global Assessment of Functioning (GAF) scale. Data were collected from July 2005 to February 2007.. Twenty-two patients in the olanzapine and 18 in the lamotrigine group completed the trial. Mean +/- SD final doses of olanzapine and lamotrigine were, respectively, 7.7 +/- 4.2 mg/day and 96.7 +/- 46.7 mg/day in the intent-to-treat sample (N = 47). Both olanzapine and lamotrigine were effective in reducing HAM-A scores from baseline to endpoint (paired t test for completers: t = 11.361, df = 21, p < .001 for olanzapine and t = 6.301, df = 17, p < .001 for lamotrigine). Both drugs were also effective on the secondary outcome measures. Olanzapine was more effective than lamotrigine at weeks 6 and 12 with a last-observation-carried-forward analysis on all 3 outcome measures, while such differences disappeared on the HAM-A and GAF at week 12 with the visit-wise analysis.. The addition of a second mood stabilizer (olanzapine or lamotrigine) to lithium is effective in reducing anxiety symptoms in bipolar disorder patients with a co-occurring anxiety disorder.

Topics: Adolescent; Adult; Aged; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Bipolar Disorder; Comorbidity; Diagnostic and Statistical Manual of Mental Disorders; Drug Administration Schedule; Drug Therapy, Combination; Female; Humans; Lamotrigine; Lithium Carbonate; Male; Middle Aged; Olanzapine; Pilot Projects; Single-Blind Method; Triazines

This secondary analysis from a randomized double-blind study of acute bipolar depression compared olanzapine monotherapy, olanzapine-fluoxetine combination (OFC) and placebo in patients with or without comorbid anxiety.. Patients with bipolar disorder and a current depressive episode received olanzapine (5-20 mg/day), OFC (6/25, 6/50, or 12/50 mg/day), or placebo in an 8-week trial. Two populations were defined: comorbid (Hamilton Anxiety Rating Scale, HAM-A > or =18) or non-comorbid (HAM-A <18) anxiety. Changes in Montgomery-Asberg Depression Rating Scale (MADRS) and HAM-A total scores, and rates of response (> or =50% decrease from baseline to endpoint) and remission (MADRS < or =12 or HAM-A < or =7) were analyzed.. Baseline MADRS and YMRS scores were significantly higher in patients with comorbid anxiety relative to those without. Patients without comorbid anxiety were more likely to achieve MADRS response and remission than those with comorbid anxiety (relative risk, RR: 1.21 and 1.29, respectively). Patients with comorbid anxiety had greater rates of response and remission with olanzapine and OFC relative to placebo (response RR:1.45 and 2.14; remission RR:1.96 and 2.32, respectively). Response and remission rates on the HAM-A scale were greater for OFC relative to placebo (RR: 2.00 and 3.20). Weight gain was greater for olanzapine (2.59+/-3.24 kg) and OFC (2.79+/-3.23 kg) relative to placebo, as were baseline to endpoint changes in cholesterol levels (6+/-31 and 10+/-67 mg/dL, respectively).. Comorbid anxiety symptoms in patients with bipolar depression have a negative impact on treatment outcome. Olanzapine and, to a greater extent, olanzapine-fluoxetine combination were effective in reducing both depressive and anxiety symptoms in these patients. The significantly greater changes in weight, glucose and cholesterol parameters observed in the olanzapine and olanzapine-fluoxetine combination groups should be entered into the risk-benefit assessment in determining appropriate treatment options for these patients.

Topics: Acute Disease; Adult; Age of Onset; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Bipolar Disorder; Comorbidity; Depression; Double-Blind Method; Female; Humans; Male; Olanzapine; Remission Induction; Severity of Illness Index; Surveys and Questionnaires

There has been little systematic study of "next-step" interventions for patients with generalized anxiety disorder (GAD) who remain symptomatic despite initial pharmacotherapy. We present one of the first randomized controlled trials for refractory GAD, comprising double blind augmentation with olanzapine or placebo for patients remaining symptomatic on fluoxetine.. Patients remaining symptomatic after 6 weeks of fluoxetine (20 mg/day) were randomized to 6 weeks of olanzapine (mean dose 8.7 +/- 7.1 mg/day) or placebo augmentation.. Twenty-four of 46 fluoxetine-treated patients were randomized. Olanzapine resulted in a greater proportion of treatment responders based on a Clinical Global Impression-Severity Scale (CGI-S) end point score of 1 or 2 (Fisher's exact test [FET] p < .05) or a 50% reduction in Hamilton Anxiety Scale (HAMA-A) score (FET p < .05). There were no other statistically significant differences for olanzapine compared with placebo augmentation in outcome measures, though rates of remission (HAM-A

Topics: Adult; Anti-Anxiety Agents; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Double-Blind Method; Drug Resistance; Drug Synergism; Female; Fluoxetine; Follow-Up Studies; Humans; Male; Middle Aged; Olanzapine; Outcome Assessment, Health Care; Selective Serotonin Reuptake Inhibitors

Thus far, only selective serotonin reuptake inhibitors have been systematically studied in the treatment of trichotillomania, and the results are conflicting. This open-label study is the first to systematically evaluate an atypical neuroleptic, olanzapine, as a monotherapy in the treatment of trichotillomania.. Twenty-one patients were screened and 18 patients were enrolled in a 3-month open-label study of olanzapine for trichotillomania (diagnosis based on modified DSM-IV criteria). Patients with comorbid psychiatric disorders or on treatment with psychoactive medication were excluded. Olanzapine was titrated gradually in 2.5-mg/week increments up to a maximum dose of 10 mg/day.. Seventeen patients who completed at least 1 week of olanzapine treatment were evaluated. Hair pulling, as measured by the Massachusetts General Hospital Hairpulling Scale, decreased by 66% from baseline (p < or =.001), and mean scores on the Hamilton Rating Scale for Anxiety decreased by 63% (p < or =.05). Clinical Global Impressions scale scores also revealed significant improvement as a whole (p < or =.001), with 4 patients having complete symptom remission at the end of the study period.. Findings suggest that olanzapine may be an effective monotherapy for trichotillomania.

Topics: Adolescent; Adult; Age of Onset; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Depressive Disorder; Drug Administration Schedule; Female; Follow-Up Studies; Humans; Olanzapine; Pirenzepine; Psychiatric Status Rating Scales; Treatment Outcome; Trichotillomania

Topics: Aged; Anxiety Disorders; Female; Fluoxetine; Gastrointestinal Hemorrhage; Gastroscopy; Hernia, Hiatal; Humans; Melena; Olanzapine; Proton Pump Inhibitors; Selective Serotonin Reuptake Inhibitors; Stomach Ulcer

In 2004, the American Diabetes Association (ADA) released treatment guidelines recommending metabolic screening for children and adolescents before and after initiation of second-generation antipsychotics. Prior studies showed that the guidelines coincided with a small increase in glucose testing of children and adults but had limited follow-up. This study sought to evaluate changes in metabolic screening of children initiating second-generation antipsychotics around the time of the 2004 guidelines and in the following eight years.. Study patients (N=52,407) were identified in a large nationwide commercial insurance claims database for the period January 1, 2003, through December 31, 2011. The study population was a cohort of nondiabetic new users of second-generation antipsychotics who were ages 5-18. Glucose and HbA1c tests completed before and after second-generation antipsychotic initiation were identified with Current Procedural Terminology-4 codes. Metabolic screening was also examined by second-generation antipsychotic agent prescribed and psychiatric diagnosis.. The proportion of patients receiving a glucose test preinitiation increased from 17.9% in 2003 to 18.9% in 2004, and testing postinitiation increased from 14.7% to 16.6% in the same period. The slight increase in glucose testing was not sustained; the proportion tested dropped in the following years before rising again in 2008. Glucose screening was most common for patients taking aripiprazole. Patients with a diagnosis of hyperkinetic disorder were less likely to be tested. HbA1c testing was less frequent but had a similar usage pattern.. The small improvement in metabolic screening immediately after the 2004 ADA guidelines were issued was not sustained. Overall, metabolic screening rates remained suboptimal throughout the study period.

Topics: Adolescent; Affective Disorders, Psychotic; Antipsychotic Agents; Anxiety Disorders; Aripiprazole; Benzodiazepines; Blood Glucose; Child; Child, Preschool; Cohort Studies; Conduct Disorder; Databases, Factual; Depressive Disorder; Diabetes Mellitus; Female; Glycated Hemoglobin; Guideline Adherence; Humans; Hyperkinesis; Male; Mass Screening; Mental Disorders; Olanzapine; Piperazines; Practice Guidelines as Topic; Practice Patterns, Physicians'; Psychotic Disorders; Quetiapine Fumarate; Retrospective Studies; Risperidone; Thiazoles

We explored the subjective effects associated with olanzapine, risperidone and older antipsychotics.. We conducted a content analysis of an Internet database of comments about prescribed medications.. We analysed 223 comments on risperidone, 170 on olanzapine and 46 relating to three older antipsychotics. The predominant subjective effects produced by all drugs consisted of sedation, cognitive impairment and emotional flattening or indifference. Connections appeared between these effects and Parkinsonian-like symptoms with the older drugs, sexual impairment with risperidone and metabolic effects with olanzapine. The experience of akathisia was frequently linked to suicidal thoughts. Some respondents described how the drugs' subjective effects helped to reduce symptoms of mania, psychosis and anxiety.. The generalisability of Internet data is uncertain. However, the data suggest that adverse subjective effects play a central role in the experience of taking antipsychotic drugs and may be related to the drugs' desired benefits.

Topics: Adult; Affect; Akathisia, Drug-Induced; Antipsychotic Agents; Anxiety Disorders; Attitude to Health; Benzodiazepines; Bipolar Disorder; Cognition Disorders; Female; Health Behavior; Humans; Internet; Male; Middle Aged; Olanzapine; Parkinsonian Disorders; Psychotic Disorders; Risperidone; Sexual Dysfunction, Physiological

Atypical antipsychotics, such as olanzapine, have been reported to display anxiolytic properties as shown in several preclinical and clinical studies. Furthermore, several experimental evidences have shown that olanzapine reduces fear and anxiety in activated anxiety-like behavior test such as Geller-Seifter test, ultrasonic vocalization test and stress-induced EtOH consumption. Here, we hypothesized that the anxiolytic action of olanzapine might be due to via an indirect activation of the gamma-amino butyric acid (GABA)-ergic system through 3alpha-hydroxy-5alpha-pregnan-20-one [allopregnanolone (ALLO)], a potent neuroactive steroid that positively modulates the benzodiazepine-gamma-aminobutyric acid type A (GABA(A))/benzodiazepine receptors complex. To address this question, we used a preclinical animal test to screen for novel anxiolytic compounds - the elevated plus-maze (EPM) - in basal condition and after 45 min restrain stress after acute or repeated (21 days) administration of olanzapine (0.5mg/kg, i.p.). In this condition, we therefore study the effect of the 5-alpha-reductase inhibitor finasteride (FIN) (50mg/kg) after co-administration with olanzapine. FIN is an inhibitor of steroidogenic enzymes which acts by inhibiting type II 5-alpha reductase, the enzyme that converts into 5-alpha-reduced metabolites like the GABA(A) positive neuroactive steroid ALLO. Results showed an anxiolytic effect of the acute, but not of the chronic, treatment with olanzapine only in stressed rats. This anxiolytic effect was counteracted by the co-administration with FIN. These evidences suggest that the anxiolytic effects of olanzapine might be due to possible action of olanzapine on steroid function via activation of GABA system.

Topics: 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; 5-alpha Reductase Inhibitors; Animals; Anti-Anxiety Agents; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Brain; Disease Models, Animal; Drug Administration Schedule; Drug Interactions; Enzyme Inhibitors; Finasteride; gamma-Aminobutyric Acid; Male; Maze Learning; Olanzapine; Pregnanolone; Rats; Rats, Sprague-Dawley; Receptors, GABA-A; Restraint, Physical; Stress, Psychological

This paper reports the case of a 64-year-old man who was receiving parenteral nutrition after repeated operations due to stomach cancer. Olanzapine (orally disintegrating tablets) in combination with alprazolam was used successfully to relieve this terminally ill patient's anxiety and tension improving his relationship with his physicians and his daily life.

Topics: Administration, Sublingual; Alprazolam; Anti-Anxiety Agents; Anxiety Disorders; Benzodiazepines; Humans; Male; Middle Aged; Olanzapine; Parenteral Nutrition; Professional-Patient Relations; Quality of Life; Stomach Neoplasms; Terminally Ill

Topics: Adult; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Female; Humans; Lithium; Ocular Motility Disorders; Olanzapine

In 2005, the Canadian Network for Mood and Anxiety Treatments (CANMAT) published guidelines for the management of bipolar disorder. This update reviews new evidence since the previous publication and incorporates recommendations based on the most current evidence for treatment of various phases of bipolar disorder. It is designed to be used in conjunction with the 2005 CANMAT Guidelines. The recommendations for the management of acute mania remain mostly unchanged. Lithium, valproate and several atypical antipsychotics continue to be recommended as first-line treatments for acute mania. For the management of bipolar depression, new data support quetiapine monotherapy as a first-line option. Lithium and lamotrigine monotherapy, olanzapine plus selective serotonin reuptake inhibitors (SSRI), and lithium or divalproex plus SSRI/bupropion continue to remain the other first-line options. First-line options in the maintenance treatment of bipolar disorder continue to be lithium, lamotrigine, valproate and olanzapine. There is recent evidence to support the combination of olanzapine and fluoxetine as a second-line maintenance therapy for bipolar depression. New data also support quetiapine monotherapy as a second-line option for the management of acute bipolar II depression. The importance of comorbid psychiatric and medical conditions cannot be understated, and this update provides an expanded look at the prevalence, impact and management of comorbid conditions in patients with bipolar disorder.

Topics: Acute Disease; Antidepressive Agents; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Bipolar Disorder; Canada; Comorbidity; Dibenzothiazepines; Drug Therapy, Combination; Humans; Lamotrigine; Lithium Carbonate; Mood Disorders; Olanzapine; Quetiapine Fumarate; Triazines; Valproic Acid

The present cross-sectional study examined the relationships of psychopathology, side effects, and sociodemographic factors with treatment outcomes in terms of patients' quality of life (QOL), functioning, and needs for care.. Sixty outpatients with chronic schizophrenia who had been treated with either clozapine or olanzapine for at least 6 months were investigated.. Most psychopathological symptoms as well as psychic side effects, weight gain, and female sex were associated with lower QOL, while cognitive symptoms correlated with better QOL. Female sex, cognitive symptoms, and parkinsonism negatively influenced occupational functioning, and negative symptoms determined a lesser likelihood of living independently. Age, education, depression/anxiety, negative symptoms, and psychic side effects were predictors of patients' needs for care.. Our results highlight the complex nature of patient outcomes in schizophrenia. They reemphasize the need of targeting effectiveness, i.e. both symptomatic improvement as well as drug safety, in such patients.

Topics: Adult; Age Factors; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Clozapine; Cognition; Comorbidity; Cross-Sectional Studies; Depressive Disorder; Educational Status; Female; Humans; Male; Olanzapine; Parkinsonian Disorders; Quality of Life; Schizophrenia; Schizophrenic Psychology; Sex Factors; Socioeconomic Factors; Treatment Outcome; Weight Gain

Topics: Adult; Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Comorbidity; Depressive Disorder; Dibenzothiazepines; Female; Humans; Male; Middle Aged; Olanzapine; Pirenzepine; Quetiapine Fumarate; Risperidone

Topics: Antipsychotic Agents; Anxiety Disorders; Benzodiazepines; Humans; Olanzapine; Pirenzepine