Aripiprazole augmentation in treatment-resistant bipolar depression: early response and development of akathisia.
There is growing evidence that atypical antipsychotics may be effective in the treatment of acute bipolar depression. Results from randomized, placebo-controlled trials support the use of quetiapine monotherapy and a combination of olanzapine-fluoxetine in the depressed phase of bipolar disorder, while only limited data exists regarding the use of aripiprazole in this population. To assess the potential effectiveness of aripiprazole in treating acute bipolar depression, a chart review was conducted on 12 patients with treatment-resistant bipolar disorder (I, II, and not otherwise specified [NOS]) who received aripiprazole augmentation for the relief of an acute major depressive episode. After 8 weeks of treatment, 4 of 12 (33%) patients demonstrated a response, defined as a 50% reduction in the Montgomery-Asberg Depression Rating Scale (MADRS) score. In addition, 5 of 12 (42%) patients newly developed akathisia. This report, though limited by its small sample size and naturalistic design, suggests that the usefulness of aripiprazole in the treatment of bipolar depression may be limited by akathisia.
Kemp
David E
DE
University Hospitals Case Medical Center, Case Western Reserve University, USA. kemp.david@gmail.com
Gilmer
William S
WS
Fleck
Jenelle
J
Straus
Joshua L
JL
Dago
Pedro L
PL
Karaffa
Melissa
M
D000328:Adult; D017109:Akathisia, Drug-Induced / Q000209:etiology*; D000928:Antidepressive Agents / Q000009:adverse effects; D014150:Antipsychotic Agents / Q000009:adverse effects*; D000068180:Aripiprazole; D001714:Bipolar Disorder / Q000188:drug therapy; D004357:Drug Synergism; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010879:Piperazines / Q000009:adverse effects*; D015363:Quinolones / Q000009:adverse effects*
D000928:Antidepressive Agents; D014150:Antipsychotic Agents; D010879:Piperazines; D015363:Quinolones; D000068180:Aripiprazole