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Related Experiment Videos

[Electroconvulsive therapy: past, present, and future].

Nobutaka Motohashi1

  • 1Tokyo Medical and Dental University, Graduate School of Medical and Dental Research, Section of Psychiatry and Behavioral Science.

Seishin Shinkeigaku Zasshi = Psychiatria Et Neurologia Japonica
|July 3, 2004
PubMed
Summary
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Electroconvulsive therapy (ECT) is a vital psychiatric treatment, but Japan lags in adopting modern safety techniques. Advancements in modified and brief-pulse ECT are expected, addressing cognitive side effects and relapse rates.

Area of Science:

  • Psychiatry
  • Neurology

Context:

  • Electroconvulsive therapy (ECT) has been used since 1938 for psychiatric disorders.
  • Western countries have improved ECT safety with muscle relaxation, anesthesia, and brief-pulse stimulation.
  • Japan's ECT practices have seen limited modification since 1939, with modified ECT gaining traction since the 1980s.

Purpose:

  • To review the history and current status of electroconvulsive therapy (ECT) in Japan.
  • To highlight the adoption of modified ECT and brief-pulse ECT devices in Japan.
  • To identify challenges and future directions for ECT in Japan.

Summary:

  • While ECT is a common treatment for major psychiatric disorders like depression, Japan's adoption of safety improvements has been slow.
  • Modified ECT with anesthesia and muscle relaxation has been used since the 1980s, and brief-pulse ECT devices were approved in 2002.

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  • Key challenges include cognitive side effects, high relapse rates, and unknown mechanisms of action, necessitating future solutions.

    • Impact:

    • Improved understanding of ECT's evolution and adoption in Japan.
    • Highlights the need for continued research into ECT's efficacy and safety.
    • Informed consent remains crucial, with ongoing efforts to address ECT's limitations.