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Objective To evaluate the Parkinson 's disease (Parkinson's disease, PD) sleep quality , and to explore the clinical features of PD patients with sleep disorders and related factors . 96 PD patients (mean age 69.08 ± 8.04 years , the duration of 6.81 ± 4.18 years ) and 98 age- and sex-matched controls (mean age 70.22 ± 6.55 years ) , Pittsburgh Sleep Quality Index (Pittsburgh sleep quality index, PQSI ) , Epstein Wo Sisi sleep . questionnaire scale (Epworth sleepiness scale, ESS) . PD group and the control group , 15 cases and 16 cases were selected for polysomnography . 61 cases ( 63.54% ) of the overall quality of sleep in patients with PD have difficulty falling asleep ( 48.96% ) , the main types of sleep disorders , a snippet sleep ( 71.88% ) , sleep behavior disorder [ Nightmare (50%) , screaming ( 29.17% ) and limb counterattack action while the control group ( 21.88% ) , restless legs syndrome ( 12.50 % ) ( restless stretch our legs. syndrome , RLS) , and daytime excessive sleepiness (40.63 % ) ( excessive daytime sleepiness , EDS ) ; The poor quality of sleep in 28 cases (28.57 %) , mainly for sleep difficulties ( 22.45% ) , fragment sleep (50%) and the EDS (14.29 %) , the difference was significant ( P lt; 0.01 ) . PD patients with poor quality of sleep and good by the former long duration , HY staging high index UPDRS - III application and dose of levodopa , as well as the high incidence of depression (P lt; 0.01); multi-factor logistic the regression analysis showed that the quality of sleep and HY stage , UPDRS - Ⅲ score application and dose of levodopa was significantly associated . PD patients nightmare than those without the nightmare HY staging ( Hoehn and Yahr stage ) ( P lt; 0.05 ) - Ⅲ score , UPDRS ( the unified the PD rating scale sectionTop III , Unified Parkinson 's Disease Rating Scale - Ⅲ movement inspection ) ( P lt; 0.01 ) and taking Artane dose (P lt; 0.05); univariate logistic
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