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Biomedical subjects

Siegfried Kasper

Publications and source records attributed to Siegfried Kasper.

At least 19 recordsLinked to original sources
PubMed2026

Effects of lavender oil preparation silexan on different symptoms of major depression - results from a randomized, controlled trial.

BACKGROUND: Major depressive disorder (MDD) is characterized by depressed mood, anhedonia, and loss of energy, which can be accompanied by associated symptoms and co-morbidities. Psychiatric scales such as the Montgomery &#xc5;sberg Depression Rating Scale (MADRS) must account for the complex nature of depression. METHODS: The MADRS total score change between baseline and week 8 was the primary outcome measure in a randomized, double-blind clinical trial investigating the antidepressant efficacy of 8&#xa0;weeks' treatment with silexan compared to sertraline and placebo in patients with mild or moderate MDD. We report on a pre-planned, exploratory analysis of the individual MADRS items. Treatment effects were assessed using analyses of covariance with baseline adjustment, based on an estimand strategy. RESULTS: 498 subjects (silexan 170, sertraline 171, placebo 157) were treated and analyzed. After 8&#xa0;weeks, silexan was superior to placebo for 5 out of the 9 MADRS items analyzed ("apparent sadness", "reported sadness", "reduced appetite", "concentration difficulties", "lassitude"; P&#xa0;<&#x2009;.05) and showed clinically important adjusted mean value differences >0.2 points for 7 out of the 9 items. Item-level results for silexan and sertraline were mainly comparable. CONCLUSIONS: Silexan had a strong over-all antidepressant effect, with the most pronounced improvements affecting the cardinal symptoms of depression. TRIAL REGISTRATION: EudraCT2020-000688-22 first entered on 12/08/2020. Significance statement Patients with depressive disorders can show many different symptoms. To better characterize the clinical action of an antidepressant, it is therefore important to analyze not only the overall value of a depression scale but also the individual items that describe these symptoms. Silexan is a preparation from lavender oil whose antidepressant effect has been proven in a randomized, double-blind, placebo-controlled 8-week study in patients with mild or moderate major depressive disorder. Based on the individual items of the Montgomery &#xc5;sberg Depression Rating Scale that was used as the main outcome for efficacy, we found in an exploratory, hypothesis-generating analysis that silexan had a rather broad antidepressant effect in the participants of our study, with potentially clinically meaningful advantages over placebo for 7 out of the 9 individual items investigated. This applied in particular to the main symptoms of depression, namely sadness and lassitude. Our single-item analysis thus helps to understand the antidepressant effects of silexan in more detail. Significant outcomes In patients with mild to moderate major depressive disorder, lavender oil preparation silexan has a clinical profile similar to that of the selective serotonin re-uptake inhibitor sertraline based on an item-level analysis of the Montgomery-&#xc5;sberg Depression Rating Scale (MADRS). Silexan has a significant antidepressant effect that includes an alleviation of depressed mood, anhedonia, and loss of energy, the cardinal symptoms of depression. The broad improvement of symptoms of depression could not be explained by the proven anxiolytic efficacy silexan alone but indicates an independent, direct antidepressant effect. The present item-level analysis provides valuable and detailed additional insights into the therapeutic profiles of silexan and sertraline and may help clinicians to tailor antidepressant treatment to the specific symptoms of a patient. Limitations For item-level analyses of the MADRS, no validated thresholds for the assessment of the clinical importance of changes over time have been defined, taking into account that different items may have different thresholds. Even though our analyses were pre-defined, they were exploratory and did not include studywise type I error level control. Their generalizability beyond the study population is therefore limited.

Humans↗
PubMed2007

Escitalopram in the long-term treatment of major depressive disorder in elderly patients.

AIM: The primary aim was to investigate the long-term safety and tolerability of escitalopram (10 or 20 mg/day) treatment of elderly patients suffering from major depressive disorder. The secondary aim was to examine response to treatment, as measured by change in the Montgomery-Asberg Depression Rating Scale (MADRS) total score from study entry to each visit, using observed cases. METHOD: This extension trial included 225 patients who had completed an 8-week, double blind, placebo-controlled lead-in study, which was performed in outpatients in primary care and in specialist clinics. The intent-to-treat population comprised 223 patients. RESULTS: The overall withdrawal rate was 24%. The most common reason for withdrawal was adverse events (9%). The 5 most common adverse events were accidental injury, rhinitis, weight increase, arthralgia and coughing, with an incidence ranging from 8 to 13%. No new types of adverse events were reported in this extension study compared to the 8-week lead-in study. The mean weight increased from 69.7 kg at study entry to 70.3 kg at endpoint. The percentage of patients in remission (MADRS total score < or = 12) increased from 48% at study entry to 72% by week 52. CONCLUSION: Escitalopram demonstrated a favourable tolerability profile during 52 weeks of open-label treatment of elderly patients, with further improvement in depressive symptoms.

Accidental Falls↗
PubMed2006

Agomelatine in the treatment of seasonal affective disorder.

RATIONALE: The novel antidepressant agomelatine acts as a melatonergic (MT(1) and MT(2)) receptor agonist and as a serotonin-2C receptor antagonist. Previous studies showed that agomelatine is able to restore disrupted circadian rhythms, which were implicated in the pathophysiology of seasonal affective disorder (SAD). OBJECTIVES: The aim of this study was to investigate the efficacy and tolerability of agomelatine in the treatment of SAD. MATERIALS AND METHODS: Thirty-seven acutely depressed SAD patients were included in an open study with agomelatine (25 mg/day in the evening) over 14 weeks. Efficacy assessments included the Structured Interview Guide for the Hamilton Depression Rating Scale (SAD version; SIGH-SAD), the Clinical Global Impression of Severity (CGI-S) and Improvement (CGI-I), the Circscreen, a self-rating scale for the assessment of sleep and circadian rhythm disorders, and the Hypomania Scale. RESULTS: Agomelatine led to a progressive and statistically significant decrease of SIGH-SAD, CGI-S, and CGI-I scores from week 2 onward (p < 0.001). Furthermore, scores on the Circscreen improved significantly during the study (p < 0.001). Treatment with agomelatine over 14 weeks yielded a response rate of 75.7% (SIGH-SAD <50% of baseline value) and a remission rate (SIGH-SAD <8) of 70.3% in the intention to treat sample. Scores on the Hypomania Scale were consistently low during the study. Agomelatine showed good overall tolerability: throughout the study only one adverse event (mild fatigue) was related to the study drug. CONCLUSIONS: The results of this study suggest that seasonal depression may be effectively and safely treated with agomelatine.

Acetamides↗
PubMed2006

Serum lipid levels in seasonal affective disorder.

Previous research has assessed the relationship between blood lipid levels and depression with contradictory results. Several studies have linked low cholesterol levels with impulsive, aggressive and suicidal behaviours. The aim of this pilot study was to examine serum lipids in a sample of patients suffering from seasonal affective disorder (SAD). We conducted a retrospective analysis of data on total serum cholesterol and serum triglycerides in 39 SAD patients and 40 non-seasonally depressed or schizophrenic control subjects. Study subjects had to be free of psychotropic drugs for at least 2 weeks. Analysis of covariance (ANCOVA) was performed to assess group differences. After adjustment for significant covariates SAD patients had significantly lower total cholesterol levels (5.21 +/- 1.14 mmol/l) than control subjects (5.94 +/- 1.11 mmol/l; p = 0.013). Moreover, hypercholesterolemia (total cholesterol > 5.20 mmol/l) was significantly less frequent in the SAD group (46.2%) than in the control group (75.0%; p = 0.012). Total serum triglycerides did not differ significantly between SAD patients (1.54 +/- 1.07 mmol/l) and controls (1.56 +/- 0.96 mmol/l; p = 0.126). The results of this study support the idea that low cholesterol levels may be of pathogenetic importance in SAD. Further study in larger clinical samples is warranted to clarify our findings.

Analysis of Variance↗
PubMed2006

Effectiveness, tolerability, and safety of ziprasidone in patients with schizophrenia or schizoaffective disorder: results of a multi-centre observational trial.

PURPOSE: The ZEISIG study (Ziprasidone Experience in Schizophrenia in Germany/Austria) investigated the effectiveness of ziprasidone as measured by discontinuation rates and mean changes of the BPRS total. Secondary objectives included quality of life, subjective well-being, tolerability, and safety. SUBJECTS AND METHODS: Two hundred and seventy-six subjects with schizophrenia and schizoaffective disorder were treated within an open-label, 12-week, prospective, flexible-dose observational trial of ziprasidone (40-160 mg/day). Baseline and outcome assessments mainly included Brief Psychiatric Rating Scale (BPRS), Clinical Global Impressions Scale (CGI), Short-Form 12 (SF-12), and Subjective Well-being under Neuroleptic treatment (SWN-K). RESULTS: Study discontinuation due to any cause was evident in 58% of subjects, most of them within the first 4 weeks after study initiation. In study completers, ziprasidone was associated with improvements in BPRS total (44.8 to 33.6; p<0.001), CGI, SF-12, and SWN-K total scores (80.5 to 89.5). Ziprasidone was related to reduction of weight, fasting glucose, and serum lipids. No cardiovascular adverse event or significant increase of the QTc interval was observed. DISCUSSION AND CONCLUSION: Approximately 60% of subjects discontinued ziprasidone prematurely, probably related to an initial and overall underdose. The present study confirmed previous tolerability and safety data of ziprasidone as well as results of its effectiveness. Independent from reason to switch, previous antipsychotic class, and severity of illness at baseline, the recommended starting dose of 80 mg/day as well as the maximum treatment dose of 160 mg/day may not be sufficient for a selected subgroup of patients.

Adolescent↗
PubMed2006

Reduced serotonin-1A receptor binding in social anxiety disorder.

BACKGROUND: Results from studies in serotonin-1A (5-HT1A) knockout mice and previous positron emission tomography (PET) studies in humans imply a role for 5-HT1A receptors in normal state anxiety as well as in certain anxiety disorders. The objective of this study was to investigate 5-HT1A receptor binding potential (BP) in social anxiety disorder (SAD). METHODS: Using PET and [carbonyl-11C]WAY-100635, we compared a homogeneous group of 12 unmedicated, male SAD patients with 18 healthy control subjects (HC). A multivariate ANOVA with all regional BP values as dependent variables, age and four radiochemical variables as covariates was performed. RESULTS: We found a significantly lower 5-HT1A BP in several limbic and paralimbic areas but not in the hippocampus (p = .234) of SAD patients. The difference in 5-HT1A binding was most significant in the amygdala (-21.4%; p = .003). There was also a more than 20% lower 5-HT(1A) BP of SAD patients in the anterior cingulate cortex (p = .004), insula (p = .003), and dorsal raphe nuclei (p = .030). CONCLUSIONS: The lower 5-HT1A binding in the amygdala and mesiofrontal areas of SAD patients is consistent with 1) preclinical findings of elevated anxiety in 5-HT1A knockout mice, 2) a previous PET study in healthy volunteers showing an inverse correlation between 5-HT1A BP and state anxiety, and 3) another human PET study in patients with panic disorder showing reduced 5-HT1A binding, thus corroborating the potential validity of 5-HT1A receptors as targets in the treatment of human anxiety disorders.

Adult↗
PubMed2006

Striatal D(2) receptor occupancy in bipolar patients treated with olanzapine.

We explored the relationship between striatal dopamine-2 (D(2)) receptor occupancy and extra-pyramidal symptoms (EPS) in bipolar patients receiving olanzapine. Seventeen patients with a DSM-IV diagnosis of bipolar disorder were treated with 5-45 mg/day olanzapine for at least 14 days. After that period, D(2) receptor occupancy was determined using Iodobenzamide (IBZM) and SPECT. EPS were assessed by the Simpson-Angus Scale (SAS) and Barnes-Akathisia Scale (BAS). We found a dose-dependent increase in occupancy: 5 mg led to 28-50%, 10 mg to 40-68%, 15 mg to 69%, 20 mg to 57-66%, 30 mg to 66% and 45 mg to 80% D(2) receptor occupancy; and a significant correlation between plasma levels and occupancy (R(2)=.55, P=.001). Similar to schizophrenic patients, bipolar patients did not exhibit EPS at D(2) occupancy levels of 28 to 80%. Although we did not find an increased vulnerability for acute EPS in bipolar patients receiving olanzapine at clinical relevant doses, this needs to be replicated with larger sample sizes.

Adult↗
PubMed2006

Optimisation of long-term treatment in schizophrenia: treating the true spectrum of symptoms.

Treatment dissatisfaction and discontinuation continue to limit the long-term treatment of patients with schizophrenia. Schizophrenia comprises a wide spectrum of symptoms, including hallucinations, delusions, hostility, cognitive deficits, and depression and anxiety symptoms. Medication is often effective in the treatment of the positive and hostility symptoms of schizophrenia, but less effective on other symptoms of the disease i.e. negative, affective and cognitive symptoms. However, each one of these symptoms can impinge on the functionality of the patient and decrease their quality of life. For example, negative and affective symptoms may lead to low self-esteem and depression, while cognitive deficits are a major impediment to social and vocational rehabilitation. Even when therapy does address the spectrum of symptoms, often the side effects are severe and may contribute to patient non-compliance or withdrawal of therapy, as patients prefer to experience their disease symptoms rather than drug-induced adverse effects. Optimisation of long-term therapy to overcome these issues is now the challenge for antipsychotic therapy. Recent advances in the development of newer atypical antipsychotics bring us closer to achieving the correct balance between long-term efficacy, tolerability and patient function. Atypical antipsychotics have been shown to be effective for the treatment of positive, negative, affective and cognitive symptoms of schizophrenia. In addition, their advancing mechanisms of action provide advantages over the older agents in terms of long-term tolerability. The use of atypical agents to address the full range of psychotic symptoms with minimal adverse effects should ensure improved functionality and an improved patient quality of life in patients with schizophrenia: both can be regarded as positive reinforcers for long-term compliance.

Antipsychotic Agents↗
PubMed2006

Superior efficacy of St John's wort extract WS 5570 compared to placebo in patients with major depression: a randomized, double-blind, placebo-controlled, multi-center trial [ISRCTN77277298].

BACKGROUND: The aim of the current study was to assess the antidepressant efficacy and safety of Hypericum perforatum (St. John's wort) extract WS 5570 at doses of 600 mg/day in a single dose and 1200 mg/day in two doses. METHODS: The participants in this double-blind, randomized, placebo-controlled, multi-center clinical trial were male and female adult out-patients with an episode of mild or moderate major depressive episode (single or recurrent episode, DSM-IV criteria). As specified by the relevant guideline, the study was preceded by a medication-free run-in phase. For the 6-week treatment, 332 patients were randomized: 123 to WS 5570 600 mg/day, 127 to WS 5570 1200 mg/day, and 82 to placebo. The primary outcome measure was the change in total score on the Hamilton Rating Scale for Depression (HAM-D, 17-item version) between baseline and endpoint. Additional measures included the number of responders, the number of patients in remission, and several other standard rating scales. Efficacy and safety were assessed after 2 and 6 weeks. The design included an interim analysis performed after randomization with the option of early termination. RESULTS: After 6 weeks of treatment, mean +/- standard deviation decreases in HAM-D total scores of 11.6 +/- 6.4, 10.8 +/- 7.3, and 6.0 +/- 8.1 points were observed for the WS 5570 600 mg/day, 1200 mg/day and placebo groups, respectively (endpoint analysis). Secondary measures of treatment efficacy also showed that both WS 5570 groups were statistically superior to placebo. Significantly more patients in the WS 5570 treatment groups than in the placebo group showed treatment response and remission. WS 5570 was consistently more effective than placebo in patients with either less severe or more severe baseline impairment. The number of patients who experienced remission was higher in the WS 5570 1200 mg/day group than the WS 5570 600 mg/day group. The incidence of adverse events was low in all groups. The adverse event profile was consistent with the known profile for Hypericum extract preparations. CONCLUSION: Hypericum perforatum extract WS 5570 at doses of 600 mg/day (once daily) and 1200 mg/day (600 mg twice daily) were found to be safe and more effective than placebo, with comparable efficacy of the WS 5570 groups for the treatment of mild to moderate major depression.

Adolescent↗
PubMed2006

Binding kinetics of 123I[ADAM] in healthy controls: a selective SERT radioligand.

[123I]ADAM (2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine) is a promising radioligand for in-vivo quantification of serotonin transporters (SERT) using single photon emission computed tomography (SPECT) in man. We performed tracer kinetic analysis in various brain regions to determine the optimum equilibrium time for SERT quantification with [123I]ADAM and SPECT. Radiosyntheses of [123I]ADAM were performed at MAP Medical Technologies Oy, Tikkakoski, Finland. Thirty healthy male volunteers (21-41 yr) received between 104 and 163 MBq [123I]ADAM intravenously as a bolus. Consecutively, multiple SPECT scans were performed between 14 and 420 min post-injection (p.i.) using a Siemens Multispect 3 camera. Reconstruction was performed applying filtered back projection with a Butterworth filter (cut-off 0.7, order 7) in 128x128 matrices. Regions of interest (ROI) were drawn manually on the individual T1-weighted magnetic resonance image (MRI) comprising midbrain/hypothalamus for specific binding to SERT, and the cerebellum as reference region. After re-orientation to the MRI, the ROI template was applied to SPECT studies. We generated time-activity curves for the ROI and calculated the ratio countstarget/countscerebellum minus 1 (=V3'') as a measure for specific SERT binding. Counts were corrected for applied activity, acquisition time and body-weight. Peak uptakes were observed between 14 and 50 min after bolus injection. Counts per voxel were highest in the midbrain/hypothalamus, 798 (max. 872, min. 728), whereas 462 counts per voxel (max. 599, min. 412) were measured in the cerebellum at a mean time of 31 min p.i. Stable values for V3'' reached 205-320 min p.i. Mean peak V3'' value was 1.43 (95% CI 171-230) for the midbrain/hypothalamus at 205 min p.i. [123I]ADAM is a useful ligand for in-vivo quantification of human SERT by means of SPECT, with a comparatively better signal-to-noise ratio compared to beta-CIT. Our data suggest that the acquisition time for the SPECT scan is optimally, under pseudo-equilibrium conditions, between 205-320 min post-bolus injection of the tracer.

Adult↗
PubMed2006

Onset of action of escitalopram compared with other antidepressants: results of a pooled analysis.

In general, antidepressant drugs are regarded as too slow acting. Most patients who benefit from treatment require more than 2 weeks of therapy to respond to treatment. An efficacious and well-tolerated antidepressant drug with an earlier onset of effect would be of greater interest to clinicians and patients. To study the onset of effect of escitalopram, a selective serotonin reuptake inhibitor (SSRI), data were pooled from controlled randomized clinical double-blind trials comparing this drug with other antidepressant drugs (SSRIs and venlafaxine XR) in major depressive disorder (MDD), with assessments of the primary efficacy parameter [mean change in the Montgomery-Asberg Depression Rating Scale (MADRS) total score from baseline, using last observation carried forward]. The mean change in MADRS total scores was significantly higher for escitalopram-treated patients than for patients treated with the comparators on day 7 (-3.9 versus -3.4, respectively, P = 0.029). This difference remained significant and in favour of escitalopram at all subsequent assessments. Using secondary outcomes (Clinical Global Impression of Improvement and Severity scales and early improvement), the results consistently showed a statistically significantly faster onset of effect of escitalopram compared to other antidepressants. In conclusion, by using the MADRS scale and pooling data from the escitalopram clinical trials in MDD comparing escitalopram with other active antidepressant drugs, escitalopram was shown to be a fast-acting antidepressant with a more rapid onset of effect than the comparators, particularly other SSRIs.

Antidepressive Agents↗
PubMed2006

Validation of a simplified definition of anger attacks.

BACKGROUND: Anger attacks, sudden spells of anger with vegetative hyperarousal, are highly prevalent symptoms in depression. Assessment normally requires the use of specific instruments. The aim of this study was the validation of a simplified definition for anger attacks. METHODS: Anger attacks were assessed in 203 patients suffering from major depression with the Anger Attacks Questionnaire. The first three items of the questionnaire (irritability, overreaction to minor annoyances, episodes with inappropriate anger or rage) were compared separately with the diagnosis, and their value as single screening questions to establish the diagnosis was assessed. RESULTS: Irritability was only weakly associated with the diagnosis of anger attacks (Cohen's kappa kappa = 0.214 +/- 0.058) and yielded a rather low specificity (0.302), while overreaction to minor annoyances (kappa = 0.869 +/- 0.037) and the question about episodes with inappropriate anger or rage (kappa = 0.901 +/- 0.032) had a high degree of agreement with the diagnosis of the questionnaire (specificity 0.918 and 0.935, respectively). The combination of the two later items resulted in an almost perfect reclassification of cases (kappa = 0.955 +/- 0.022; specificity = 0.971). CONCLUSIONS: As anger attacks are probably underdiagnosed in clinical practice, simplification of the diagnostic process is imperative. Our results demonstrate that asking one or two simple screening questions suffices to recognize the majority of patients with anger attacks.

Anger↗
PubMed2006

Treatment of seasonal affective disorder.

Seasonal affective disorder (SAD), winter type, is characterized by the regular annual onset of major depressive episodes during fall or winter, followed by spontaneous remission and sometimes hypomanic or manic episodes during spring and summer. SAD is clinically important, since approximately 2-5% of the general population in temperate climates are affected. Since the first description of the syndrome, researchers have made attempts to elucidate the pathophysiological background of SAD. Bright light therapy has been proposed as the treatment of choice for this disorder. However, numerous studies have also investigated suitable psychopharmacological treatments for SAD. This report is aimed to provide an overview on the clinical management and current therapeutic options for SAD.

Behavior Therapy↗
PubMed2006

Efficacy and safety of pregabalin in the treatment of generalized anxiety disorder: a 6-week, multicenter, randomized, double-blind, placebo-controlled comparison of pregabalin and venlafaxine.

OBJECTIVE: Pregabalin has demonstrated robust, rapid efficacy in reducing symptoms of generalized anxiety disorder (GAD) in 4 placebo-controlled clinical trials. The current study compared the efficacy and safety of pregabalin and venlafaxine in patients diagnosed with moderate to severe GAD. METHOD: The study was conducted from December 21, 1999, to July 31, 2001. Outpatients (N = 421) in primary care or psychiatry settings meeting DSM-IV criteria for GAD were randomly assigned to 6 weeks of double-blind treatment with pregabalin 400 or 600 mg/day, venlafaxine 75 mg/day, or placebo. The primary analysis was change in Hamilton Rating Scale for Anxiety (HAM-A) total score from baseline to last-observation-carried-forward (LOCF) endpoint. Secondary analyses included the change in HAM-A psychic (emotional) and somatic (physical) factor scores, significant improvement at week 1, and week 1 improvement sustained at every visit through endpoint. RESULTS: Pregabalin at both dosages (400 mg/day, p = .008; 600 mg/day, p = .03) and venlafaxine (p = .03) produced significantly-greater improvement in HAM-A total score at LOCF endpoint than did placebo. Only the pregabalin 400-mg/day treatment group experienced significant improvement in all a priori primary and secondary efficacy measures. Pregabalin in both dosage treatment groups (400 mg/day, p < .01; 600 mg/day, p < .001) significantly improved HAM-A total score at week 1, with significant improvement through LOCF endpoint. Statistically significant improvement began at week 2 for venlafaxine. Discontinuation rates due to associated adverse events were greatest in the venlafaxine treatment group: venlafaxine, 20.4%; pregabalin 400 mg/day, 6.2%; pregabalin 600 mg/day, 13.6%; placebo, 9.9%. CONCLUSION: Pregabalin was safe, well tolerated, and rapidly efficacious across the physical-somatic as well as the emotional symptoms of GAD in the majority of patients studied in primary care and psychiatric settings.

Adult↗
PubMed2005

Tardive Dyskinesia: analysis of outpatients with schizophrenia from Africa and the Middle East, Asia, Central and Eastern Europe, and Latin America.

The point prevalence of Tardive Dyskinesia (TD) in schizophrenia outpatients (n=6981) participating in a study of health outcomes was 8.9%. Duration of diagnosis, age, and prior use of typical antipsychotics were diagnostic indicators of TD in this population, with male sex further increasing risk. This study provides new data in a non-Western population with a unique regional geography comparison.

Adult↗
PubMed2005

Typical neuroleptics vs. atypical antipsychotics in the treatment of acute mania in a natural setting.

The present retrospective chart review documents the treatment practice of in-patients suffering from acute manic or hypomanic episodes, at the Department of General Psychiatry, Medical University of Vienna between 1997 and 2001. The aim of the study was to compare the efficacy of typical neuroleptics and atypical antipsychotics as add-on therapy to mood stabilizers. A total of 119 episodes of consecutively admitted patients with ICD-10-defined acute mania (n=106) or hypomania (n=13) were included in a retrospective analysis. Two subgroups were separated out of the whole patient sample according to the medication used: (a) mood stabilizer+typical neuroleptic (n=27) and (b) mood stabilizer+atypical antipsychotic (n=39). The treatment patterns of both subgroups during the first 14 d of in-patient treatment were evaluated. The therapeutic effect was measured by the Clinical Global Impression Scale (CGI). Both patient groups showed no differences on CGI at admission. Patients treated with atypical antipsychotics showed a significantly greater clinical improvement after 14 d (p<0.005) and on discharge (p<0.05) than patients treated with typical neuroleptics. Furthermore, patients treated with atypical antipsychotics developed significantly less extrapyramidal side-effects (p<0.01) and were significantly treated less often with benzodiazepines (p<0.05) during the first 14 d compared to the group receiving typical neuroleptics. Based on our evaluation and the data available in the literature atypical antipsychotics can be considered as first choice for the treatment of acute mania as add-on therapy to mood stabilizers because of their better efficacy and side-effect profile compared to typical neuroleptics.

Adult↗