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Related Experiment Videos

Atropine and Cognitive Performance After Electroconvulsive Therapy.

Avraham Calev1, Hans Drexler, Nurith Tubi

  • 1The Herzog Hospital, Ezrath-Nashim, Jerusalem; The Department of Psychology, Hebrew University of Jerusalem, Israel.

Convulsive Therapy
|January 1, 1991
PubMed
Summary
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Atropine did not impact cognitive functions in patients undergoing electroconvulsive therapy (ECT). This study found no significant difference in memory or orientation after ECT with or without atropine pretreatment.

Area of Science:

  • Neuroscience
  • Psychiatry
  • Pharmacology

Background:

  • Electroconvulsive therapy (ECT) is a treatment for severe mental health conditions.
  • Anticholinergic drugs, like atropine, can affect cognitive processes.
  • The impact of atropine on cognitive function during ECT requires further investigation.

Purpose of the Study:

  • To investigate the effect of intravenous atropine on cognitive functions in patients receiving electroconvulsive therapy (ECT).
  • To determine if atropine administration alters memory, orientation, or semantic retrieval post-ECT.

Main Methods:

  • Two groups of patients undergoing bilateral, moderately suprathreshold ECT were compared.
  • One group received 0.5 mg atropine intravenously before ECT; the control group did not.

Related Experiment Videos

  • Cognitive functions, including orientation, retrograde/anterograde memory (verbal and visuospatial), and word fluency, were assessed after four ECT treatments.

    • Main Results:

    • No significant differences in cognitive performance were observed between the atropine and no-atropine groups.
    • Atropine did not appear to affect orientation, immediate/delayed recall, or semantic memory retrieval after ECT.

    Conclusions:

    • Pretreatment with 0.5 mg intravenous atropine does not appear to modify cognitive side effects associated with electroconvulsive therapy.
    • These findings suggest that atropine's potential central anticholinergic effects do not significantly alter cognitive performance in the context of ECT.