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Related Concept Videos

Electroconvulsive Therapy01:30

Electroconvulsive Therapy

Electroconvulsive therapy (ECT), or shock therapy, remains a critical biomedical intervention for severe, treatment-resistant depression. While its origins can be traced back to Hippocrates' observations that malaria-induced convulsions alleviated mental illness, modern ECT has evolved significantly from its earlier, more primitive applications. First introduced in 1938 by Ugo Cerletti and his colleagues, ECT involves inducing controlled seizures using electrical currents. In its early years,...
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Related Experiment Video

Updated: May 18, 2026

Pupillary Response as Assessment of Effective Seizure Induction by Electroconvulsive Therapy
04:51

Pupillary Response as Assessment of Effective Seizure Induction by Electroconvulsive Therapy

Published on: April 11, 2019

Position statement and guidelines on unmodified electroconvulsive therapy.

Chittaranjan Andrade1, N Shah, P Tharyan

  • 1Indian Association of Private Psychiatry Task Force on ECT, India.

Indian Journal of Psychiatry
|September 19, 2012
PubMed
Summary
This summary is machine-generated.

Unmodified electroconvulsive therapy (ECT) carries risks like musculoskeletal issues and confusion, but these may be less severe than previously thought. Benzodiazepine modification can mitigate some risks, making it a viable option in specific situations.

Keywords:
Adverse effects of ECTbenzodiazepine-modified ECTelectroconvulsive therapyguidelineposition statementsuccinylcholineunmodified ECT

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Area of Science:

  • Psychiatry
  • Neurology
  • Clinical Medicine

Background:

  • Modern electroconvulsive therapy (ECT) typically involves anesthesia and muscle relaxants.
  • Unmodified ECT, without these modifications, is still practiced in developing nations and to a lesser extent globally.

Purpose of the Study:

  • To review literature on the practice, physiology, efficacy, and adverse effects of unmodified ECT.
  • To specifically assess the musculoskeletal risks associated with unmodified ECT.

Main Methods:

  • Literature review of historical and recent studies.
  • Analysis of geographical practice patterns.
  • Examination of physiological effects and adverse events.

Main Results:

  • Unmodified ECT is linked to adverse effects including musculoskeletal complications, pre-ECT anxiety, and post-ECT confusion.
  • Recent data suggests these risks might be lower than historically reported.
  • Parenteral benzodiazepines may serve as a method for seizure modification.

Conclusions:

  • Unmodified ECT can be a viable option under exceptional circumstances when modified ECT is not feasible.
  • Benzodiazepine-modified ECT is highlighted as a potentially safer alternative.
  • Recommendations and safeguards for the use of unmodified ECT are proposed.