High frequency of psychosis in late-stage Parkinsońs disease

Autor: Inês Chendo, Margherita Fabbri, Catarina Godinho, Rita Moiron Simões, Catarina Severiano Sousa, Miguel Coelho, Valerie Voon, Joaquim J. Ferreira
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Clinical Parkinsonism & Related Disorders, Vol 5, Iss , Pp 100119- (2021)
Druh dokumentu: article
ISSN: 2590-1125
DOI: 10.1016/j.prdoa.2021.100119
Popis: Background: Psychosis is a frequent non-motor symptom in Parkinson’s disease (PD). Estimates of the frequency of Parkinsońs disease psychosis (PDP) vary widely. Knowledge about the frequency and phenomenology of psychosis in late-stage (LS) PD patients is limited.This study aimed to determine the frequency of psychosis in LSPD patients through clinical diagnostic interview (CDI) (gold standard), according to NINDS/NIMH diagnostic criteria for PDP. The secondary objectives were to characterize the phenomenology, to test selected instruments and assess their adequacy in comparison to CDI, and to assess the psychiatric comorbidities. Methods: A cross-sectional study including LSPD patients (patients with ≥ 7 years from symptoms onset and Hoehn and Yahr scale score > 3 or a Schwab and England scale score
Databáze: Directory of Open Access Journals