We have located links that may give you full text access.
COMPARATIVE STUDY
JOURNAL ARTICLE
RANDOMIZED CONTROLLED TRIAL
RESEARCH SUPPORT, NON-U.S. GOV'T
Reduced suicidal ideation in bipolar I disorder mixed-episode patients in a placebo-controlled trial of olanzapine combined with lithium or divalproex.
Journal of Clinical Psychiatry 2006 August
OBJECTIVE: To identify symptoms associated with suicidality in bipolar I disorder patients, and to assess suicide risk during treatment with olan-zapine in combination with lithium or divalproex.
METHOD: We used data from a study (conducted from September 1997 to October 2000) in which DSM-IV bipolar I manic or mixed-episode patients who were partially responsive to at least 2 weeks of lithium or dival-proex monotherapy prior to study entry were randomly assigned to augmentation therapy with olanzapine (5-20 mg/day) or placebo. Among mixed-episode patients with residual suicidality (Hamilton Rating Scale for Depression-item 3 [HAM-D-3] score of 1 or above) at randomization to cotherapy, we identified items in the Young Mania Rating Scale, Positive and Negative Syndrome Scale, and Barnes Akathisia Rating Scale that correlated with HAM-D-3 scores. We used factor analysis of correlated items to identify symptom domains associated with suicidality ratings and assessed changes in symptom factors and HAM-D-3 scores during 6 weeks of combination therapy with olanzapine versus placebo.
RESULTS: In 58 mixed-episode patients, mean +/- SD HAM-D-3 scores averaged 1.36 +/- 0.55 after at least 2 weeks of initial mood stabilizer monotherapy prior to study entry. Factors associated with the HAM-D-3 appeared to represent somatic discomfort, agitated depression, and psychotic features. Combination therapy with olanzapine (N = 36) versus placebo (N = 22) differentially reduced HAM-D-3 scores by 58% versus 29% (p < .05) within 1 week, and all 3 associated symptom factors within 2 weeks by averages of 31% versus 12% (p < .05).
CONCLUSIONS: Suicidality in adult, mixed-episode, bipolar I disorder patients was associated with somatic discomfort, agitated depression, and psychosis. Overall, these findings suggest that the addition of an atypical antipsychotic-antimanic agent in some bipolar disorder patients may help to reduce suicidal ideation.
METHOD: We used data from a study (conducted from September 1997 to October 2000) in which DSM-IV bipolar I manic or mixed-episode patients who were partially responsive to at least 2 weeks of lithium or dival-proex monotherapy prior to study entry were randomly assigned to augmentation therapy with olanzapine (5-20 mg/day) or placebo. Among mixed-episode patients with residual suicidality (Hamilton Rating Scale for Depression-item 3 [HAM-D-3] score of 1 or above) at randomization to cotherapy, we identified items in the Young Mania Rating Scale, Positive and Negative Syndrome Scale, and Barnes Akathisia Rating Scale that correlated with HAM-D-3 scores. We used factor analysis of correlated items to identify symptom domains associated with suicidality ratings and assessed changes in symptom factors and HAM-D-3 scores during 6 weeks of combination therapy with olanzapine versus placebo.
RESULTS: In 58 mixed-episode patients, mean +/- SD HAM-D-3 scores averaged 1.36 +/- 0.55 after at least 2 weeks of initial mood stabilizer monotherapy prior to study entry. Factors associated with the HAM-D-3 appeared to represent somatic discomfort, agitated depression, and psychotic features. Combination therapy with olanzapine (N = 36) versus placebo (N = 22) differentially reduced HAM-D-3 scores by 58% versus 29% (p < .05) within 1 week, and all 3 associated symptom factors within 2 weeks by averages of 31% versus 12% (p < .05).
CONCLUSIONS: Suicidality in adult, mixed-episode, bipolar I disorder patients was associated with somatic discomfort, agitated depression, and psychosis. Overall, these findings suggest that the addition of an atypical antipsychotic-antimanic agent in some bipolar disorder patients may help to reduce suicidal ideation.
Full text links
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app