Non-pharmacological interventions to treat mood disturbances post-stroke: a systematic review.

BACKGROUND

Stroke survivors face high rates of depression, anxiety, and pseudobulbar affect. Clinicians report lack of clarity on effective non-pharmacological interventions due to uncertainty about treatment options as barriers to evidence-based treatment. No systematic review has investigated the effectiveness of non-pharmacological interventions on the conditions of depression, anxiety, and pseudo-bulbar affect.

OBJECTIVES

The aim of this study was to evaluate the effectiveness of non-pharmacological interventions on the outcomes of depression, anxiety, and pseudobulbar affect in post-stroke individuals.

METHODS

Following the Preferred Reporting Items of Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we searched databases Medline, Scopus, Cumulative Index to Nursing and Allied Health Literature (CINAHL) and PsycINFO for randomized controlled trials in English, within 2012-2023, evaluating the effect of a non-pharmacological intervention on depression, anxiety, and/or pseudobulbar affect. Two researchers screened titles, abstracts, and full texts. One researcher extracted data and assessed risk of bias. Data were synthesized narratively.

RESULTS

Forty-two studies were included. Intervention types included education (

CONCLUSION

Non-pharmacological interventions may be effective in improving mood in stroke survivors. Robot-assisted therapy and physical exercise were seen to improve multiple outcome measures. Patient education should be delivered alongside rehabilitation and directed to both stroke-survivor and caregiver.