The antipsychotic effects of ECT: A review of possible mechanisms

Research output: Contribution to journalReview article

27 Citations (Scopus)

Abstract

OBJECTIVES: Electroconvulsive therapy (ECT) exhibits demonstrable effectiveness for psychotic symptoms associated with a broad range of neuropsychiatric conditions. However, the mechanism remains poorly understood particularly with regard to antipsychotic effects. METHODS: We examined studies of ECT in schizophrenia and mood disorders, as well as from animal models of psychotic disorders, and compared the results to those of antipsychotic medications. This review focuses on 3 potential domains of exploration of ECT's antipsychotic effects: dopamine and serotonin neurotransmitter activity, neurotrophic effects, and immune system modulation. RESULTS: Preliminary results support a putative role for all three of these domains but are limited by a lack of replicated findings, including negative studies. CONCLUSIONS: A comparison of the neurophysiologic and molecular properties of antipsychotic drugs and ECT reveals some overlap, but there are also distinctive differences; and the significance of these findings remains uncertain.

Original languageEnglish (US)
Pages (from-to)125-131
Number of pages7
JournalJournal of ECT
Volume30
Issue number2
DOIs
StatePublished - Jan 1 2014

Fingerprint

Electroconvulsive Therapy
Antipsychotic Agents
Mood Disorders
Psychotic Disorders
Neurotransmitter Agents
Immune System
Dopamine
Serotonin
Schizophrenia
Animal Models
Drug Therapy

Keywords

  • Antipsychotic drugs
  • Brain-derived neurotrophic factor
  • Cytokines
  • ECT
  • Mechanism of action

ASJC Scopus subject areas

  • Psychiatry and Mental health
  • Neuroscience (miscellaneous)
  • Medicine(all)

Cite this

The antipsychotic effects of ECT : A review of possible mechanisms. / Rosenquist, Peter B.; Miller, Brian J; Pillai, Anilkumar R.

In: Journal of ECT, Vol. 30, No. 2, 01.01.2014, p. 125-131.

Research output: Contribution to journalReview article

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