Parallel Appearance of Compulsive Behaviors and Artistic Creativity in Parkinson’s Disease

• Main Authors: Juho Joutsa, Kirsti Martikainen, Valtteri Kaasinen
• Format: Article
• Language: English
• Published: Karger Publishers 2012-05-01
• Series: Case Reports in Neurology
• Subjects: Parkinson’s disease; Impulse control disorder; Gambling; Punding; Mesolimbic; Dopamine; Ventral striatum; Creativity
• Online Access: http://www.karger.com/Article/FullText/338759

A 55-year-old male with idiopathic Parkinson’s disease developed three behavioral changes under combination therapy with selegiline, cabergoline and levodopa. Co-existent behaviors included severe pathological gambling, punding and novel skills in writing poetry (published poetry books). Brain [18F]fluorodopa PET imaging showed decreased tracer uptake in the striatum contralateral to the predominant motor symptoms, consistent with the clinical diagnosis of Parkinson’s disease. Uptake in the ventral striatum was markedly high. Brain MRI before and after behavioral changes showed no pathological findings. The patient was diagnosed as having Parkinson’s disease together with DSM-IV criteria-fulfilling pathological gambling and punding-like stereotyped behavior. There are no established criteria for the classification of emerged artistic creativity, although there are descriptions of the phenomenon in the literature. Inspired by the case, we conducted a preliminary survey – including 290 patients with Parkinson’s disease – exploring the possible relationship between creativity and impulsive-compulsive behaviors. The case, supported by the results of the survey, adds to the cumulative evidence of the association between dopaminergic medication and enhanced creativity, and suggests a possible linkage between increased artistic creativity and impulsive-compulsive behaviors in Parkinson’s disease. Furthermore, it could be speculated that the high mesolimbic dopamine function might relate to the behavioral changes observed in this patient, and is suggestive of the overlapping neurobiological mechanisms of compulsive behaviors and artistic creativity.