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Impulse control disorders in Parkinson's disease: a retrospective analysis of 1824 patients in a 12-year period.

Aysegul GunduzTalha ÇiftçiAhmet Can ErbilGizem SenogluMerve Hazal SerHülya Apaydın
Published in: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology (2023)
The significant findings in this study were (i) the lower frequency of ICDs (7%); (ii) the common occurrence of compulsive shopping, punding/hobbyism, and compulsive eating; and (iii) the development of ICDs under relatively lower doses of pramipexole. We suggest that ICDs in Parkinson's disease should be associated with a personal trait with dopamine agonists, and potential electrophysiological or genetic markers of this trait warrant further analysis to avoid treatment in these patients.
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