
Focus 6:155-162, Winter 2008
© 2008 American Psychiatric Association
Efficacy of ECT in Depression: A Meta-Analytic Review
Daniel Pagnin, M.D., M.Sc.,
Valéria de Queiroz, M.D., M.Sc.,
Stefano Pini, M.D., and
Giovanni Battista Cassano, M.D.
This study analyzed the efficacy of electroconvulsive therapy (ECT) in depression by means a meta-analytic review of randomized controlled trials that compared ECT with simulated ECT or placebo or antidepressant drugs and by a complementary meta-analytic review of nonrandomized controlled trials that compared ECT with antidepressants drugs. The review revealed a significant superiority of ECT in all comparisons: ECT versus simulated ECT, ECT versus placebo, ECT versus antidepressants in general, ECT versus TCAs and ECT versus MAOIs. The nonrandomized controlled trials also revealed a significant statistical difference in favor of ECT when confronted with antidepressants drugs. Data analyzed suggest that ECT is a valid therapeutic tool for treatment of depression, including severe and resistant forms.
(Reprinted with permission by J ECT 2004; 20:13–20)
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