Depression treatment in patients with coronary artery disease: a systematic review

Gita Ramamurthy1, Edgardo Trejo1, Stephen V Faraone1

  • 1Department of Psychiatry, SUNY Upstate Medical University, Syracuse, New York (Drs Ramamurthy and Faraone); and Department of Psychiatry, Harvard Medical School, Boston, Massachusetts (Dr Trejo).

Insights

Depression treatment in coronary artery disease (CAD) patients showed no significant impact on cardiac outcomes. However, persistent depression post-acute coronary syndrome may benefit from interventions, with caution advised for certain antidepressants.

Area of Science:

  • Cardiology
  • Psychiatry
  • Clinical Trials

Background:

  • Depression is associated with adverse outcomes in patients with coronary artery disease (CAD).
  • The impact of depression treatment on CAD prognosis remains unclear.
  • This review focuses on medical and mood outcomes of depression treatment in CAD patients.

Purpose of the Study:

  • To systematically review 25 years of research on depression treatment in CAD patients.
  • To evaluate the effects of antidepressants and psychotherapy on cardiac and mood outcomes.
  • To identify potential benefits or risks of depression treatment in this population.

Main Methods:

  • Systematic review of prospective trials from 1986-2011.
  • Searches included terms for depression, CAD, antidepressants, psychotherapy, and revascularization.
  • Included English-language randomized controlled trials with at least 50 depressed CAD patients.

Main Results:

  • Ten trials were included in the review.
  • Antidepressant and/or psychotherapy did not significantly improve CAD outcomes overall.
  • A trend towards worse CAD outcomes was observed with bupropion treatment; most studies were underpowered.

Conclusions:

  • Depression often remits spontaneously after acute coronary syndrome (ACS).
  • Persistent depression post-ACS predicts adverse CAD outcomes.
  • Interventions like the Coronary Psychosocial Evaluation Studies may benefit persistent depression; caution with noradrenergic antidepressants is advised.
Abstract

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