Robert C Young1, Benoit H Mulsant1, Martha Sajatovic1, Ariel G Gildengers1, Laszlo Gyulai1, Rayan K Al Jurdi1, John Beyer1, Jovier Evans1, Samprit Banerjee1, Rebecca Greenberg1, Patricia Marino1, Mark E Kunik1, Peijun Chen1, Marna Barrett1, Herbert C Schulberg1, Martha L Bruce1, Charles F Reynolds1, George S Alexopoulos1. 1. From the Department of Psychiatry and the Department of Healthcare Policy and Research, Weill Cornell Medicine, New York, and New York Presbyterian Hospital, New York; the Department of Psychiatry, University of Toronto, and the Centre for Addiction and Mental Health, Toronto; the Department of Psychiatry, University of Pittsburgh, Pittsburgh; the Department of Psychiatry, Case Western Reserve University School of Medicine, Cleveland; the Department of Psychiatry, Louis Stokes Cleveland VA Medical Center, Cleveland; the Department of Psychiatry, University of Pennsylvania, Philadelphia, and the Corporal Michael J. Crescenz VA Medical Center, Philadelphia; the Department of Psychiatry, Baylor College of Medicine, and the Michael E. DeBakey VA Medical Center, Houston; the Department of Psychiatry, Duke University Medical College, Durham, N.C.; and NIMH, Bethesda, Md.
Abstract
OBJECTIVE:Clinicians treating older patients with bipolar disorder with mood stabilizers need evidence from age-specific randomized controlled trials. The authors describe findings from a first such study of late-life mania. METHOD: The authors compared the tolerability and efficacy of lithium carbonate and divalproex in 224 inpatients and outpatients age 60 or older with bipolarI disorder who presented with a manic, hypomanic, or mixed episode. Participants were randomly assigned, under double-blind conditions, to treatment with lithium (target serum concentration, 0.80-0.99 mEq/L) or divalproex (target serum valproate concentration, 80-99 μg/mL) for 9 weeks. Participants with an inadequate response after 3 weeks receivedopen adjunctive risperidone. The authors hypothesized that divalproex would be better tolerated and more efficacious than lithium. Tolerability was assessed based on a measure of sedation and on the proportions of participants achieving target concentrations. Efficacy was assessed with the Young Mania Rating Scale (YMRS). RESULTS:Attrition rates were similar for lithium and divalproex (14% and 18% at week 3 and 51% and 44% at week 9, respectively). The groups did not differ significantly in sedation. Participants in the lithium group tended to experience more tremor. Similar proportions of participants in the lithium and divalproex groups achieved target concentrations (57% and 56%, respectively). A longitudinal mixed model of improvement (change from baseline in YMRS score) favored lithium (change in score, 3.90; 97.5% CI=1.71, 6.09). Nine-week response rates did not differ significantly between the lithium and divalproex groups (79% and 73%, respectively). The need for adjunctive risperidone was low and similar between groups (17% and 14%, respectively). CONCLUSIONS: Both lithium and divalproex were adequately tolerated and efficacious; lithium was associated with a greater reduction in mania scores over 9 weeks.
RCT Entities:
OBJECTIVE: Clinicians treating older patients with bipolar disorder with mood stabilizers need evidence from age-specific randomized controlled trials. The authors describe findings from a first such study of late-life mania. METHOD: The authors compared the tolerability and efficacy of lithium carbonate and divalproex in 224 inpatients and outpatients age 60 or older with bipolar I disorder who presented with a manic, hypomanic, or mixed episode. Participants were randomly assigned, under double-blind conditions, to treatment with lithium (target serum concentration, 0.80-0.99 mEq/L) or divalproex (target serum valproate concentration, 80-99 μg/mL) for 9 weeks. Participants with an inadequate response after 3 weeks received open adjunctive risperidone. The authors hypothesized that divalproex would be better tolerated and more efficacious than lithium. Tolerability was assessed based on a measure of sedation and on the proportions of participants achieving target concentrations. Efficacy was assessed with the Young Mania Rating Scale (YMRS). RESULTS: Attrition rates were similar for lithium and divalproex (14% and 18% at week 3 and 51% and 44% at week 9, respectively). The groups did not differ significantly in sedation. Participants in the lithium group tended to experience more tremor. Similar proportions of participants in the lithium and divalproex groups achieved target concentrations (57% and 56%, respectively). A longitudinal mixed model of improvement (change from baseline in YMRS score) favored lithium (change in score, 3.90; 97.5% CI=1.71, 6.09). Nine-week response rates did not differ significantly between the lithium and divalproex groups (79% and 73%, respectively). The need for adjunctive risperidone was low and similar between groups (17% and 14%, respectively). CONCLUSIONS: Both lithium and divalproex were adequately tolerated and efficacious; lithium was associated with a greater reduction in mania scores over 9 weeks.
Authors: C L Bowden; P G Janicak; P Orsulak; A C Swann; J M Davis; J R Calabrese; P Goodnick; J G Small; A J Rush; S E Kimmel; S C Risch; D D Morris Journal: Am J Psychiatry Date: 1996-06 Impact factor: 18.112
Authors: Rebecca F McKnight; Saïk J G N de La Motte de Broöns de Vauvert; Edward Chesney; Ben H Amit; John Geddes; Andrea Cipriani Journal: Cochrane Database Syst Rev Date: 2019-06-01
Authors: Lakshmi N Yatham; Sidney H Kennedy; Sagar V Parikh; Ayal Schaffer; David J Bond; Benicio N Frey; Verinder Sharma; Benjamin I Goldstein; Soham Rej; Serge Beaulieu; Martin Alda; Glenda MacQueen; Roumen V Milev; Arun Ravindran; Claire O'Donovan; Diane McIntosh; Raymond W Lam; Gustavo Vazquez; Flavio Kapczinski; Roger S McIntyre; Jan Kozicky; Shigenobu Kanba; Beny Lafer; Trisha Suppes; Joseph R Calabrese; Eduard Vieta; Gin Malhi; Robert M Post; Michael Berk Journal: Bipolar Disord Date: 2018-03-14 Impact factor: 6.744
Authors: Lisa T Eyler; Michelle E Aebi; Rebecca E Daly; Kristen Hansen; Curtis Tatsuoka; Robert C Young; Martha Sajatovic Journal: Am J Geriatr Psychiatry Date: 2019-04-18 Impact factor: 4.105
Authors: D P Devanand; Elizabeth Crocco; Brent P Forester; Mustafa M Husain; Seonjoo Lee; Ipsit V Vahia; Howard Andrews; Laura Simon-Pearson; Nadia Imran; Luminita Luca; Edward D Huey; Deborah A Deliyannides; Gregory H Pelton Journal: Am J Geriatr Psychiatry Date: 2021-05-12 Impact factor: 4.105