Effectiveness of non-pharmacological interventions for treating post-stroke depressive symptoms: Systematic review and meta-analysis of randomized controlled trials

Research output: Contribution to journalReview articlepeer-review

Abstract

Objective: To compare the effectiveness of non-pharmacological interventions on depressive symptoms in people after stroke. Data Sources: A literature search was performed through databases from January 2000 to August 2018: MEDLINE; CINAHL Plus; Scopus; Academic Search Complete; Cochrane Central Register of Controlled Trials; Scopus; and Library, Information Science and Technology Abstracts. Search terms included depression, stroke, non-pharmacologic, and intervention. Study Selection: We included randomized controlled trials comparing non-pharmacological interventions to controls for depressive symptoms in people after stroke. Of 1703 identified articles, 22 trials were included in narrative synthesis, of which 13 were eligible for meta-analysis. Data Extraction: Two reviewers extracted characteristics of participants, interventions, and results from all included trials. Data Synthesis: Thirteen interventions were categorized into four types: complementary and alternative therapy (five trials, n=228), exercise (four trials, n=263), psychosocial therapy (two trials, n=216), and multifactorial therapy (two trials, n=358). Overall beneficial effects of non-pharmacological interventions on depressive symptoms were found both post-intervention (effect size [ES] = -0.24, 95% confidence Interval [CI]: -0.37 to -0.11, p < 0.05) and at follow-up (ES = -0.22, CI: -0.36 to -0.07, p< 0.05). We found individual beneficial effects for complementary and alternative therapy (ES = -0.29, CI: -0.55 to -0.02, p < 0.05) and psychosocial therapy (ES = - 0.33, CI: -0.60 to -0.06, p < 0.05) post-intervention. Conclusions: Complementary and alternative therapy and psychosocial therapy appear to be promising strategies for improving post-stroke depression. Future studies target  a personalized approach for people with specific conditions such as cognitive impairment.

Original languageEnglish
JournalTopics in stroke rehabilitation
DOIs
StateAccepted/In press - 2020

Keywords

  • Non-pharmacological interventions
  • behavior therapy
  • complementary therapies
  • depression
  • meta-analysis
  • neuropsychiatry
  • psychosocial therapy
  • stroke
  • systematic review

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