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Updated: May 30, 2026

Induction and Assessment of Levodopa-induced Dyskinesias in a Rat Model of Parkinson's Disease
Published on: October 14, 2021
E. C. T. And drug induced parkinsonism
B N Gangadhar1, J R Choudhary, S M Channabasavanna
1Lecturer, Department of Psychiatry, NIMHANS, Bangalore-560029.
Electroconvulsive therapy (ECT) may reduce drug-induced parkinsonism symptoms in hospitalized patients. Those receiving two or more ECT sessions showed significantly lower parkinsonism scores compared to non-ECT patients.
Area of Science:
- Neuroscience
- Pharmacology
- Clinical Medicine
Background:
- Drug-induced parkinsonism is a common side effect of certain medications.
- Hospitalized patients are at risk for developing parkinsonian symptoms due to polypharmacy.
Purpose of the Study:
- To evaluate the presence and severity of drug-induced parkinsonian symptoms in hospitalized patients.
- To investigate the potential effect of electroconvulsive therapy (ECT) on drug-induced parkinsonism.
Main Methods:
- A cross-sectional study design was employed.
- Hospitalized patients were assessed for drug-induced parkinsonian symptoms.
- Patients were categorized based on whether they received two or more ECT sessions.
Main Results:
- Patients who received two or more ECTs exhibited lower scores for parkinsonism compared to those not receiving ECT.
- The patient groups were comparable on factors influencing drug-induced parkinsonism.
Conclusions:
- Electroconvulsive therapy may have a beneficial effect in reducing drug-induced parkinsonian symptoms.
- Further research is warranted to confirm the therapeutic potential of ECT for drug-induced parkinsonism.
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