{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T15:13:03Z","timestamp":1787670783666,"version":"build-2736575974"},"reference-count":19,"publisher":"Georg Thieme Verlag KG","issue":"04","license":[{"start":{"date-parts":[[2026,5,18]],"date-time":"2026-05-18T00:00:00Z","timestamp":1779062400000},"content-version":"vor","delay-in-days":47,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Arq Neuropsiquiatr"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Impulse control disorders (ICDs) are potentially serious complications of Parkinson's disease (PD). Treatment, particularly the use of dopamine agonists (DAs), is associated with the development of ICDs and related behaviors. However, susceptibility to these disorders appears to be linked to specific risk factors.<\/jats:p>\n                  <jats:p>To assess the frequency, clinical presentation, and factors associated with the development of ICDs in a population of patients with PD.<\/jats:p>\n                  <jats:p>Patients with PD were screened for ICD-related symptoms using the Questionnaire for Impulsive-Compulsive Disorders in Parkinson''s Disease -Current Short (QUIP-CS) questionnaire. Additionally, they underwent cognitive evaluation and were assessed using the Movement Disorder Society\u2013Unified Parkinson's Disease Rating Scale (MDS-UPDRS). Sociodemographic data and disease progression information were collected. Levodopa equivalent daily dose (LEDD) was calculated for each patient.<\/jats:p>\n                  <jats:p>Of the 90 patients evaluated, 42 (46.6%) exhibited symptoms of ICDs. The most frequent subtype was binge eating (50%), followed by compulsive buying (33.3%) and hypersexuality (21.4%). A significant association was found between DA use and the development of ICDs (p\u2009=\u20090.041). Patients with ICDs using DAs had a higher mean LEDD (p\u2009&lt;\u20090.001) and a higher frequency of motor complications (MDS-UPDRS Part IV, p\u2009=\u20090.028) compared to those not using DAs.<\/jats:p>\n                  <jats:p>In the current study, the use of DAs was the main risk factor associated with the development of impulse control disorders. No other significant associated factors could be identified.<\/jats:p>","DOI":"10.1055\/s-0046-1820529","type":"journal-article","created":{"date-parts":[[2026,5,18]],"date-time":"2026-05-18T22:54:16Z","timestamp":1779144856000},"page":"001-008","source":"Crossref","is-referenced-by-count":1,"title":["Prevalence and clinical characteristics of impulse control disorder in Southern Brazilian Parkinson's disease patients"],"prefix":"10.1055","volume":"84","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5124-7877","authenticated-orcid":false,"given":"Eur\u00edpedes Gomes de","family":"Carvalho Neto","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Porto Alegre RS, Brazil."},{"name":"Irmandade da Santa Casa de Miseric\u00f3rdia de Porto Alegre, Servi\u00e7o de Neurologia, Porto Alegre RS, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7830-8775","authenticated-orcid":false,"given":"Nayron Medeiros","family":"Soares","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Porto Alegre RS, Brazil."},{"name":"Hospital de Cl\u00ednicas de Porto Alegre, Servi\u00e7o de Neurologia, Porto Alegre RS, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0284-6678","authenticated-orcid":false,"given":"Gabriela Magalh\u00e3es","family":"Pereira","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Porto Alegre RS, Brazil."},{"name":"Hospital de Cl\u00ednicas de Porto Alegre, Servi\u00e7o de Neurologia, Porto Alegre RS, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-2756-460X","authenticated-orcid":false,"given":"B\u00e1rbara Maldotti","family":"Dalla Corte","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Porto Alegre RS, Brazil."},{"name":"Irmandade da Santa Casa de Miseric\u00f3rdia de Porto Alegre, Servi\u00e7o de Neurologia, Porto Alegre RS, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3453-0707","authenticated-orcid":false,"given":"Ana Carolina Leonardi","family":"Dutra","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Porto Alegre RS, Brazil."},{"name":"Hospital de Cl\u00ednicas de Porto Alegre, Servi\u00e7o de Neurologia, Porto Alegre RS, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7204-9485","authenticated-orcid":false,"given":"Nathalie Ribeiro","family":"Artigas","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Porto Alegre RS, Brazil."},{"name":"Hospital de Cl\u00ednicas de Porto Alegre, Servi\u00e7o de Neurologia, Porto Alegre RS, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2450-2238","authenticated-orcid":false,"given":"Rosa Maria Martins de","family":"Almeida","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Instituto de Psicologia, Porto Alegre RS, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3108-000X","authenticated-orcid":false,"given":"J\u00falia Schneider","family":"Krimberg","sequence":"additional","affiliation":[{"name":"University of Toronto, Department of Cell and Systems Biology, Toronto ON, Canada."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6768-7375","authenticated-orcid":false,"given":"Bruno Elkfury","family":"Monticelli","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Instituto de Psicologia, Porto Alegre RS, Brazil."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8722-0908","authenticated-orcid":false,"given":"Artur Francisco Schumacher","family":"Schuh","sequence":"additional","affiliation":[{"name":"Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Porto Alegre RS, Brazil."},{"name":"Hospital de Cl\u00ednicas de Porto Alegre, Servi\u00e7o de Neurologia, Porto Alegre RS, 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