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Title: Efficacy of olanzapine combined with valproate or lithium in the treatment of dysphoric mania. Author: Baker RW, Brown E, Akiskal HS, Calabrese JR, Ketter TA, Schuh LM, Trzepacz PT, Watkin JG, Tohen M. Journal: Br J Psychiatry; 2004 Dec; 185():472-8. PubMed ID: 15572737. Abstract: BACKGROUND: Few controlled studies examine the treatment of depressive features in mania. AIMS: To evaluate the efficacy of olanzapine, in combination with lithium or valproate, for treating depressive symptoms associated with mania. METHOD: Secondary analysis of a 6-week, double-blind, randomised study of olanzapine (5-20 mg/day) or placebo combined with ongoing valproate or lithium open treatment for 344 patients in mixed or manic episodes. This analysis focused on a dysphoric subgroup with baseline Hamilton Rating Scale for Depression (HRSD) total scores of 20 or over contrasted with non-dysphoric patients. RESULTS: In the dysphoric subgroup (n=85) mean HRSD total score improvement was significantly greater in olanzapine co-therapy patients than in those receiving placebo plus lithium or valproate (P<0.001). Substantial contributors to this superiority included the HRSD Maier sub-scale (P=0.013) and the suicide item (P=0.001). Total Young Mania Rating Scale improvement was also superior with olanzapine co-therapy. CONCLUSIONS: In patients with acute dysphoric mania, addition of olanzapine to ongoing lithium or valproate monotherapy significantly improved depressive symptom, mania and suicidality ratings.[Abstract] [Full Text] [Related] [New Search]