Association between fatigue and other motor and non-motor symptoms in Parkinson's disease patients.

摘要

Although fatigue is a common non-motor symptom in patients affected by Parkinson's disease (PD), its association with motor and other non-motor symptoms is still largely unclear. We assessed fatigue in PD patients studying the possible association with motor and non-motor symptoms. Eighty-one PD patients were included in the study. The PD Fatigue Scale (PFS) and the Fatigue Severity Scale (FSS) scale were used to measure fatigue. Non-motor symptoms were assessed with the Non-Motor Symptoms Scale (NMSS). Motor impairment was assessed using the modified Hoehn and Yahr (HY) staging and the Unified PD Rating Scale (UPDRS) part-III and IV. Bivariate tests comparing all independent variables between patients with our without fatigue were used. Significant predictors of presence and severity of fatigue were determined with different models of logistic regression analyses. Fatigue severity was significantly higher in female patients. Bivariate test showed significant higher NMSS score in fatigued patients according to PFS (p?