Effectiveness of Istradefylline for Fatigue and Quality of Life in Parkinson’s Disease Patients’ and of Their Caregivers’
Effectiveness of Istradefylline for Fatigue and Quality of Life in Parkinson’s Disease Patients’ and of Their Caregivers’作者机构：Department of Neurology Hyogo College of Medicine College Hospital Nishinomiya Japan Department of Community Health Medicine Graduate School Hyogo College of Medicine Nishinomiya Japan Department of Neurology Fujita Shinkeinaika Clinic Higashiosaka Japan
出 版 物：《Advances in Parkinson's Disease》 (帕金森（英文）)
年 卷 期：2016年第5卷第2期
页 面：24-28页
主 题：Parkinson’s Disease Non-Motor Symptoms Istradefylline Fatigue Quality of Life Caregivers
摘 要：Objectives: We evaluated efficacy and safety of istradefylline that is the first selective adenosine A2A receptor antagonist, for the treatment of non-motor symptoms and quality of life (QoL) in Parkinson’s disease (PD) patients with and QoL in their caregivers. Methods: This was a multisites study of 40 PD patients (female 24, male 16) who fully filled UK PD society brain bank clinical diagnostic criteria. They received istradefylline 20 mg/day for 8 weeks. We added istradefylline on the previous anti-Parkinson’s drugs. Clinical severities were evaluated by Hoehn-Yahr (H-Y) stage, unified PD rating scale (UPDRS), non-motor symptoms in PD (NMSPD), fatigue severity scale (FSS) and Euro QoL. Also, we evaluated their caregiver’s QoL by Euro QoL. Results: The scores of UPDRS part I improved from 1.3 ± 1.1 to 06 ± 0.9 (P = 0.18), part II improved from 11.9 ± 3.2 to 11.0 ± 3.1 (P = 0.17), part III improved from 34.8 ± 7.2 to 32.1 ± 8.3 (P = 0.105). There was no significant improvement or worsening of the H-Y stages. The scores of NMSPD improved from 49.9 ± 11.2 to 43.9 ± 10.6 (P = 0.08). The scores of FSS improved from 62.8 ± 7.1 to 52.3 ± 9.3 (P = 0.049). The total scores of Euro QoL in PD patients improved from 48.8 ± 14.9 to 57.2 ± 13.0 (P = 0.045). The total scores of Euro QoL in patients’ caregivers improved from 54.2 ± 11.0 to 59.8 ± 10.9 (P = 0.046). Conclusions: Our data demonstrated that istradefylline was associated with few side effects and was modestly effective for the treatment of non-motor symptoms especially fatigue that might improve QoL in PD patients as well as in their caregivers’.
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