Naturalistic study of olanzapine in treatment-resistant schizophrenia and acute mania, depression and obsessional disorder.

Journal: East African medical journal

Volume: 77

Issue: 2

Year of Publication: 2000

Affiliated Institutions:  College of Medicine, University of Ibadan, Nigeria.

Abstract summary 

Whereas the Fiji government provides all aspects of mental health care services free of charge to its citizens, many schizophrenics have failed to respond to classical antipsychotic drugs.To assess the efficacy and safety of olanzapine among various patients with severe psychiatric disorders.Naturalistic setting.Descriptive study.Outcome was based on reduction of symptoms on the PANSS (> or = 40%) and CGI shift to 1-3.The were 64 patients (30 males) aged 17-77 years. Thirty six (56.3%) had schizophrenia, eight mania, ten severe depression, four obsessive compulsive disorder (OCD), one each had schizo-affective and delusional disorders, while the remaining had chronic brain diseases.At weeks 3, 8, 12, the proportion of subjects with 40% improvement was 60.6%, 79.9%, and 76.8%, respectively. Positive and negative symptoms improved. Thirteen (48.1%) of the 27 long-stay treatment--resistant schizophrenics achieved clinical recovery at eight weeks. All with primary diagnosis of severe depression and mania achieved full clinical recovery (mostly within two weeks). Two OCD cases achieved clinical recovery at week eight.Olanzapine was safe for all categories of patients. There was not a single case of extrapyramidal reaction among subjects who did not have it pre-treatment; and the drug was safe in a suicidal overdose of 205 mg. Most patients experienced weight gain; two adolescent girls had temporary amenorrhoea and one subject had transient rise in liver transaminases which normalised without discontinuing the drug.

Authors & Co-authors:  Ohaeri J U JU

Study Outcome 

Source Link: Visit source

Statistics
Citations : 
Authors :  1
Identifiers
Doi : 
SSN : 0012-835X
Study Population
Girls
Mesh Terms
Adolescent
Other Terms
Study Design
Descriptive Study,Case Study,Cross Sectional Study
Study Approach
Country of Study
Mali
Publication Country
Kenya