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Intensive psychosocial intervention enhances functioning in patients with bipolar depression: results from a 9-month randomized controlled trial.

ABSTRACT: Psychosocial interventions are effective adjuncts to pharmacotherapy in delaying recurrences of bipolar disorder; however, to date their effects on life functioning have been given little attention. In a randomized trial, the authors examined the impact of intensive psychosocial treatment plus pharmacotherapy on the functional outcomes of patients with bipolar disorder over the 9 months following a depressive episode.Participants were 152 depressed outpatients with bipolar I or bipolar II disorder in the multisite Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) study. All patients received pharmacotherapy. Eighty-four patients were randomly assigned to intensive psychosocial intervention (30 sessions over 9 months of interpersonal and social rhythm therapy, cognitive behavior therapy [CBT], or family-focused therapy), and 68 patients were randomly assigned to collaborative care (a 3-session psychoeducational treatment). Independent evaluators rated the four subscales of the Longitudinal Interval Follow-Up Evaluation-Range of Impaired Functioning Tool (LIFE-RIFT) (relationships, satisfaction with activities, work/role functioning, and recreational activities) through structured interviews given at baseline and every 3 months over a 9-month period.Patients in intensive psychotherapy had better total functioning, relationship functioning, and life satisfaction scores over 9 months than patients in collaborative care, even after pretreatment functioning and concurrent depression scores were covaried. No effects of psychosocial intervention were observed on work/role functioning or recreation scores during this 9-month period.Intensive psychosocial treatment enhances relationship functioning and life satisfaction among patients with bipolar disorder. Alternate interventions focused on the specific cognitive deficits of individuals with bipolar disorder may be necessary to enhance vocational functioning after a depressive episode.

SUBMITTER: Miklowitz DJ

PROVIDER: S-EPMC3579578 | biostudies-literature | 2007 Sep

REPOSITORIES: biostudies-literature

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Intensive psychosocial intervention enhances functioning in patients with bipolar depression: results from a 9-month randomized controlled trial.

Miklowitz David J DJ Otto Michael W MW Frank Ellen E Reilly-Harrington Noreen A NA Kogan Jane N JN Sachs Gary S GS Thase Michael E ME Calabrese Joseph R JR Marangell Lauren B LB Ostacher Michael J MJ Patel Jayendra J Thomas Marshall R MR Araga Mako M Gonzalez Jodi M JM Wisniewski Stephen R SR

The American journal of psychiatry 20070901 9

<h4>Objective</h4>Psychosocial interventions are effective adjuncts to pharmacotherapy in delaying recurrences of bipolar disorder; however, to date their effects on life functioning have been given little attention. In a randomized trial, the authors examined the impact of intensive psychosocial treatment plus pharmacotherapy on the functional outcomes of patients with bipolar disorder over the 9 months following a depressive episode.<h4>Method</h4>Participants were 152 depressed outpatients wi ...[more]

PMID: 17728418

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Project description:ObjectiveUp to 60% of patients with bipolar disorder develop a substance use disorder during their lifetime. The purpose of this paper was to assess the impact of substance use disorders on depression recovery among bipolar patients randomly assigned to different psychotropic medications and psychosocial interventions. We hypothesized that patients with a comorbid substance use disorder would benefit less from psychotherapy regardless of treatment intensity/length compared to patients without a comorbid substance use disorder.MethodWe conducted post hoc analyses among bipolar disorder patients ( n = 270) with and without comorbid substance use disorders enrolled in the Systematic Treatment Enhancement Program for Bipolar Disorder randomized psychosocial intervention trial. All patients entered during or shortly after the onset of a bipolar depressive episode. Logistic regression and Cox proportional hazard models were used to assess whether current or past substance use disorders moderated the response of patients to intensive psychosocial intervention or brief psychoeducation with collaborative care, operationalized as full recovery from an episode of bipolar depression.ResultsCurrent comorbid substance use disorders significantly predicted likelihood of recovery (odds ratio = 2.25, p = 0.025) and time to recovery (odds ratio = 1.71, p = 0.006) from bipolar depression. We found that 74.5% of patients with a current substance use disorder, compared to 56.5% without a current substance use disorder, recovered from bipolar depression. Past substance use disorders did not predict likelihood of recovery or time to recovery. Current substance use disorders did not significantly moderate response to intensive psychotherapy versus collaborative care.ConclusionContrary to our hypotheses, bipolar disorder participants with a current comorbid substance use disorder were more likely to recover from psychosocial treatment for bipolar depression than patients without a current comorbid substance use disorder. If this finding is replicated, it has implications for the ordering of treatment for patients with comorbid bipolar disorder and substance use disorders.

Project description:Depressive symptoms associated with bipolar disorder negatively impact health-related quality of life (HRQoL). The efficacy of lurasidone in reducing depressive symptoms has been previously demonstrated. The objective of this study was to examine the direct and indirect effect (mediated through improvement in depression symptoms) of lurasidone in improving patient HRQoL.A secondary analysis of data was conducted of two 6-week, double-blind, placebo-controlled trials assessing the effect of lurasidone (lurasidone monotherapy [20-60 mg/day or 80-120 mg/day]; lurasidone adjunctive to lithium or valproate [20-120 mg/day]) in patients with bipolar depression. Patient HRQoL was measured using the Quality of Life Enjoyment and Satisfaction Questionnaire Short Form (Q-LES-Q SF). Depression symptoms were measured using the Montgomery-Asberg Depression Rating Scale (MADRS). Analysis of covariance (ANCOVA) was used to estimate the effect of lurasidone on improvement in the Q-LES-Q SF percentage maximum score from baseline to 6 weeks. Path analysis was used to evaluate the total effect (?1), as well as the indirect (?2*?3) and direct (?4) effect of lurasidone on Q-LES-Q SF change through improvements in MADRS.A total of 340 and 485 patients from the monotherapy and adjunctive therapy, respectively, were included in the analysis. At 6-weeks, ANCOVA analyses demonstrated that lurasidone provided significant improvement in adjusted mean Q-LES-Q SF scores in comparison to placebo for monotherapy (22.9 and 22.7 vs. 15.2, both p?<?0.01) and adjunctive therapy (23.1 vs. 17.9, p?=?0.01). Path analyses indicated that lurasidone treatment predicted MADRS improvement (monotherapy: ?2?=?-0.44, p?<?0.001; adjunctive therapy: ?2?=?-0.34, p?=?0.003), which subsequently predicted improvement in Q-LES-Q SF (monotherapy: ?3?=?-0.73, p?<?0.001; adjunctive therapy: ?3?=?-0.75, p?<?0.001); however, the effect of lurasidone on improvement in Q-LES-Q SF was largely mediated by change in MADRS (monotherapy: ?4?=?0.11, p?=?0.13; adjunctive therapy: ?4?=?0.02, p?=?0.77).Lurasidone as a monotherapy and adjunctive to lithium or valproate is an effective treatment for improving HRQoL in patients with bipolar depression. However, improvement in HRQoL was not independent of improvement in depression, indicating that the effect of lurasidone on improving patient HRQoL may act through a reduction in depressive symptoms associated with bipolar disorder.Clinicaltrials.gov identifiers: NCT00868699 and NCT00868452 (both registered March 23, 2009).

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Intensive psychosocial intervention enhances functioning in patients with bipolar depression: results from a 9-month randomized controlled trial.

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Intensive psychosocial intervention enhances functioning in patients with bipolar depression: results from a 9-month randomized controlled trial.

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