| Autor: |
Frazier, Jean A., Biederman, Joseph, Tohen, Mauricio, Feldman, Peter D., Jacobs, Thomas G., Toma, Verna, Rater, Michael A., Tarazi, Reem A., Kim, Grace S., Garfield, Stacey B., Sohma, Mari, Gonzalez-Heydrich, Joseph, Risser, Richard C., Nowlin, Zachary M. |
| Zdroj: |
Journal of Child and Adolescent Psychopharmacology; September 1, 2001, Vol. 11 Issue: 3 p239-250, 12p |
| Abstrakt: |
Objective: The goal of this study was to assess the effectiveness and tolerability of olanzapine in the treatment of acute mania in children and adolescents. Methods: This was an 8-week, open-label, prospective study of olanzapine monotherapy (dose range 2.5-20 mg/day) involving 23 bipolar youths (manic, mixed, or hypomanic; 5-14 years old). Weekly assessments were made using the Young Mania Rating Scale (YMRS), Clinical Global Impressions Severity Scale (CGI-S), Brief Psychiatric Rating Scale, and Children's Depression Rating Scale. Adverse events were assessed through self-reports, vital sign and weight monitoring, laboratory analytes, and extrapyramidal symptom rating scales (Barnes Akathisia Scale, Simpson-Angus Scale, and Abnormal Involuntary Movement Scale). Results: Twenty-two of the 23 youths (96%) completed the study. Olanzapine treatment was associated with significant improvement in mean YMRS score (-19.0 ± 9.2, p < 0.001). Using predefined criteria for improvement of ≥30% decline in the YMRS and a CGI-S Mania score of ≤3 at endpoint, the overall response rate was 61%. Overall, olanzapine was well tolerated, and extrapyramidal symptom measures were not significantly different from baseline. Body weight increased significantly over the study (5.0 ± 2.3 kg, p < 0.001). Conclusions: Open-label olanzapine treatment was efficacious and well tolerated in the treatment of acute mania in youths with bipolar disorder. Future placebo-controlled, double-blind studies are warranted. |
| Databáze: |
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