OBJECTIVE: To determine the relative efficacy of electroconvulsive therapy (ECT) in the treatment of bipolar (BP) and unipolar (UP) depressive illness and clarify its role in BP depression. METHOD: Patients referred for ECT with both UP and BP depressions. [classified by Structured Clinical Interview for DSM (SCID-I) criteria for history of mania] were included in a multi-site collaborative, double-masked, randomized controlled trial of three electrode placements - right unilateral, bifrontal or bitemporal - in a permutated block randomization scheme. RESULTS: Of 220 patients, 170 patients (77.3%) were classified as UP and 50 (22.7%) as BP depression in the intent-to-treat sample. The remission and response rates and numbers of ECT for both groups were equivalent. CONCLUSION: Both UP and BP depressions remit with ECT. Polarity is not a factor in the response rate. In this sample ECT did not precipitate mania in depressed patients. Treatment algorithms for UP and BP depression warrant re-evaluation.
RCT Entities:
OBJECTIVE: To determine the relative efficacy of electroconvulsive therapy (ECT) in the treatment of bipolar (BP) and unipolar (UP) depressive illness and clarify its role in BP depression. METHOD:Patients referred for ECT with both UP and BP depressions. [classified by Structured Clinical Interview for DSM (SCID-I) criteria for history of mania] were included in a multi-site collaborative, double-masked, randomized controlled trial of three electrode placements - right unilateral, bifrontal or bitemporal - in a permutated block randomization scheme. RESULTS: Of 220 patients, 170 patients (77.3%) were classified as UP and 50 (22.7%) as BP depression in the intent-to-treat sample. The remission and response rates and numbers of ECT for both groups were equivalent. CONCLUSION: Both UP and BP depressions remit with ECT. Polarity is not a factor in the response rate. In this sample ECT did not precipitate mania in depressedpatients. Treatment algorithms for UP and BP depression warrant re-evaluation.
Authors: Nir Lipsman; Tejas Sankar; Jonathan Downar; Sidney H Kennedy; Andres M Lozano; Peter Giacobbe Journal: CMAJ Date: 2013-07-29 Impact factor: 8.262
Authors: Konstantinos N Fountoulakis; Lakshmi Yatham; Heinz Grunze; Eduard Vieta; Allan Young; Pierre Blier; Siegfried Kasper; Hans Jurgen Moeller Journal: Int J Neuropsychopharmacol Date: 2017-02-01 Impact factor: 5.176
Authors: A Pfennig; B Soltmann; P Ritter; T Bschor; M Hautzinger; T D Meyer; F Padberg; P Brieger; M Schäfer; C U Correll; M Bauer Journal: Nervenarzt Date: 2020-03 Impact factor: 1.214