Apathy in drug-naïve patients with Parkinson's disease. (November 2017)

• Record Type: Journal Article
• Authors: Liu, Hui; Ou, Ruwei; Wei, Qianqian; Hou, Yanbing; Zhang, Lingyu; Cao, Bei; Zhao, Bi; Song, Wei; Shang, Huifang
• Is Part Of: Parkinsonism & related disorders. Volume 44(2017)
• Page Start: 28
• Page End: 32
• Publication Date: 2017-11
• Subjects: Apathy -- Parkinson's disease -- Non-motor symptoms; Parkinson's disease -- Periodicals; Movement disorders -- Periodicals; Movement Disorders -- Periodicals; Nerve Degeneration -- Periodicals; Nervous System Diseases -- Periodicals; Parkinson Disease -- Periodicals; Tremor -- Periodicals; Parkinson, Maladie de -- Périodiques; Parkinson's disease; 616.833
• DOI: 10.1016/j.parkreldis.2017.08.008
• Languages: English
• ISSNs: 1353-8020

Abstract

Abstract: Objective: The aim of this study is to explore the prevalence and clinical correlates of apathy in early-stage Parkinson's disease (PD) from a cohort of Chinese patients. Methods: A cross-sectional analysis of 133 treatment-naive PD patients was conducted. Each subject was categorized as PD with or without apathy using the Lille Apathy Rating Scale (LARS). Results: Of 133 patients, 30 PD patients (22.56%) reported apathy, of whom 23 (17.29%) did not have concomitant depression. The stepwise binary logistic regression model indicated that the lower Frontal assessment battery (FAB) score (OR = 0.623, 95% CI = 0.466–0.834, P = 0.001), the higher sleep/fatigue score from the Non-Motor Symptoms Scale (NMSS) (OR = 1.171, 95% CI = 1.071–1.279, P = 0.001), the higher Hamilton Depression Rating Scale including 24 items (HAMD-24) score (OR = 1.112, 95% CI = 1.005–1.230, P = 0.039) and the higher Unified Parkinson's Disease Rating Scale (UPDRS) part III score (OR = 1.119, 95% CI = 1.045–1.198, P = 0.001) were associated with apathy. No significant associations were found between apathy and other parameters such as age, sex distribution, disease duration, anxiety, Fatigue Severity Scale (FSS) score, Montreal Cognitive Assessment (MOCA) score and remaining domain scores for NMSS. Conclusions: Apathy is not rare (22.56%) in Chinese treatment-naïve PD patients. Apathy in PD is not only related to the severity of motor symptoms of the disease but also to some non-motor symptoms, such as executive dysfunction, depression and sleep disturbances. Highlights: First study about apathy in Chinese drug-naive PD patients. Using more comprehensive non-motor symptom scales. Apathy was related to sleep disturbances in drug-naïve PD patients.