影响帕金森病患者生活质量因素的研究

目的　研究影响帕金森病 (PD)患者生活质量的因素。方法　对 6 3例PD患者进行神经系统检查并作统一PD评定量表 (UPDRS)评分 ,H Y分级和Hamilton抑郁评分 ,以日常生活活动量表 (ADL)、PD 39项问题 (PDQ 39)、生活满意度量表 (LISB)问卷调查等评价患者生活质量 ,并进行统计学分析。结果　PD患者生活质量下降 ,与病程和病情严重程度显著相关 (P <0 0 5～ 0 .0 1) ,与抑郁评分呈负相关 (r=- 0 5 0 7,P <0 0 5 ) ,未发现与运动综合征存在相关性。结论　病情、病程、抑郁是生活质量的重要影响因素     

影响帕金森病患者生活质量的相关因素和分析

目的：研究影响帕金森病（PD）患者生活质量的相关因素。方法：对92例门诊PD患者，采用PDQ-39、UPDRS Ⅰ-Ⅳ、H＆Y、SE、MMSE、HAMD（17项）和HAMA（14项）分别进行评定，并进行统计学分析。结果：PDQ39（PDQ运动能力、PDQ日常生活、PDQ情绪健康、PDQ耻辱感及PDQ社会支持）、UPDRS（Ⅱ和Ⅲ）、医药费用支出、抑郁和焦虑情绪、认知水平以及左旋多巴每日剂量等均是影响生活质量的主要因素。同时女性比男性更易有耻辱感；〈55岁和〉65岁的患者的生活质量更差。结论：运用药物改善PD患者的运动障碍是提高生活质量的重要前提，但同时还要关注患者的情绪、社会功能等情况，尤其对女性、年龄〉55岁和〈65岁的患者。     

早期帕金森病患者健康相关生活质量

目的 研究中国早期帕金森病(PD)患者健康相关生活质量(health related quality of life,HR-QOL)的特点;探讨运动症状和非运动症状对早期PD患者HR-QOL的影响.方法 在全国范围内共筛选出391例早期PD患者入组.采用统一帕金森病评分表(UPDRS)和Hoehn-Yahr评价运动症状,采用流行病学研究中心编制的抑郁量表(CES-D)、匹兹堡睡眠质量指数(PSQI)、疲劳量表(FSS)、阿尔茨海默病评定量表的认知部分(ADAS-Cog)和便秘量表分别对抑郁、睡眠障碍、疲劳、认知功能和便秘等非运动症状进行评价;采用36条目简化医疗结局调查问卷(SF-36)评价HR-QOL.比较PD患者与同龄健康老年人SF-36分值的差异.采用逐步多元线性回归分析深入探讨各种运动及非运动症状变量对HR-QOL的影响.结果 早期PD患者除SF-36躯体疼痛维度外,其余各维度分值较同龄健康老年人均下降.UPDRS第3部分分值(23.8±11.8)、Hoehn-Yahr分期(2.0±0.7)和强直分值(4.4±3.1)仅能解释SF-36总分变化的18.9%(R2=0.189).CES-D、FSS和PSQI分值等非运动症状变量引入回归方程后,SF-36总分可被解释的部分由18.9%增加至61.7%(R2=0.617).并且,引入CES-D分值后,SF-36总分可被解释的部分增加了43.3%(R2=0.433).结论 PD症状严重影响早期患者的HR-QOL.运动症状对HR-QOL存在影响,但影响作用有限.抑郁、疲劳和睡眠障碍这3个非运动症状是导致早期PD患者HR-QOL恶化的主要原因.其中,抑郁症状是HR-QOL恶化的最强预测因素.临床上,应重视非运动症状,运动和非运动症状兼治,才能真正提高疗效显著改善患者的HR-QOL.     

影响帕金森病患者健康相关生活质量因素的研究

目的：探讨影响帕金森病患健康相关生活质量（health-related quality of life ,HRQoL)的因素。方法：采用诺丁汉健康量表（Nottingham health profile,NHP)对50例帕金森病患的HRQoL进行评估，同时选用贝克抑郁自评问卷（Beck depression inventory,BDI)，简易精神状态量表、帕金森病统一评分量表（UPDRS)、Hoehn-Yahr分级及Schwab-England量表评估患抑郁状况、认知功能、运动状况以及患年龄、病程和睡眠状况等可能影响生活质量的因素。结果：逐步线性多元回归分析具有重要意义，对帕金森病患HRQoL(NHP评分）影响最大的因素为日常生活能力（UPDRSⅡ评分）及抑郁程度（BDI抑郁评分），这两项因素对NHP评分的影响分别占决定作用的62.64%和9.94%；两项因素相加对NHP评分的影响占决定作用的71.41%。结论：日常生活能力及抑郁程度是影响帕金森病患HRQoL的主要因素，因此，在诊治过程中应重视改善这两方面的症状。     

影响帕金森病患者生活质量的主要因素

目的探讨影响帕金森病(PD)患者生活质量(QoL)的主要因素。方法采用PD统一评分量表第2部分(UPDRS—Ⅱ)对97例PD患者的健康相关生活质量(HRQoL)进行评估,同时选用汉密尔顿焦虑量表(HAMA)、汉密尔顿抑郁量表(HAMD)、简易精神状态量表(MMSE)、PD统一评分量表第1及第3部分(UPDRS-Ⅰ,UPDRS-Ⅲ)、Hoehn—Yahr分级作为评估患者的焦虑状况、抑郁状况、认知功能、运动障碍程度的主要指标。结合患者的年龄、起病年龄、性别、病程、左旋多巴累积用量、有无症状波动、有无精神症状等叮能影响QoL的因素评价上述指标对PD患者QoL影响的程度。结果逐步线性多重回归分析显示：对PD患者HRQoL(UPDRS—Ⅰ／分数)影响最大的因素是运动症状(UPDRS-Ⅲ)、病程、抑郁程度(HAMD抑郁评分)及有无精神症状(UPDRS—Ⅰ)。上述4项因素相加对UPDRS-Ⅱ分数的影响起决定作用的占78．4％：结论在本次调查的样本中,心理与躯体因素联合作用影响PD患者的QoL。因此,在诊治过程中应联合治疗心理及躯体疾患,加强康复锻炼,完善生活辅助用具,以提高PD患者的QoL。     

影响帕金森病患者健康相关生活质量因素的研究

目的 探讨影响帕金森病患者健康相关生活质量(health-related quality of life,HRQoL)的因素。方法 采用诺丁汉健康量表(Nottingham health profile,NHP)对50例帕金森病患者的HRQoL进行评估,同时选用贝克抑郁自评问卷(Beck depression inventory,BDI),简易精神状态量表、帕金森病统一评分量表(UPDRS)、Hoehn-Yahr分级及Schwab-England量表评估患者抑郁状况、认知功能、运动状况以及患者年龄、病程和睡眠状况等可能影响生活质量的因素。结果 逐步线性多元回归分析显示,对帕金森病患者HRQoL(NHP评分)影响最大的因素为日常生活能力(UPDRS Ⅱ评分)及抑郁程度(BDI抑郁评分),这两项因素对NHP评分的影响分别占决定作用的62.64％和9.94％;两项因素相加对NHP评分的影响占决定作用的71.41％。结论 日常生活能力及抑郁程度是影响帕金森病患者HRQoL的主要因素,因此,在诊治过程中应重视改善这两方面的症状。     

抑郁障碍对帕金森病患者生活质量的影响

分别采用抑郁自评量表和36条简明健康状况调查表评价100例原发性帕金森病患者的抑郁障碍和生活质量,结果显示,除生理职能差异无统计学意义外(P0.05),生理功能(P=0.001)、情感(P=0.000)、社会功能(P=0.007)、躯体疼痛(P=0.000)、精力(P=0.000)、精神健康(P=0.000)、一般健康(P=0.004)和总评分(P=0.000)差异均有统计学意义。提示抑郁障碍可以降低帕金森病患者的生活质量。     

帕金森病患者抑郁及生活质量的影响因素分析

目的 探讨帕金森病患者伴发抑郁的危险因素,分析影响帕金森病患者生活质量的主要因素。方法 纳入2018年6月至2020年5月在该院就诊的125例帕金森病患者。收集患者基本信息,采用相关量表评估患者运动及非运动症状。根据HAMD评分≥8分和<8分将患者分为抑郁组（89例）和非抑郁组（36例）。分析伴发抑郁的危险因素以及生活质量的主要影响因素。结果 单因素分析显示两组之间病程(z=-3.047)、等效剂量(z=-2.205)、UPDRSⅢ评分(z=-4.220)、H-Y分级(χ²=6.053)、SCOPA-AUT评分(z=-3.968)、MMSE评分(z=-3.359)、MoCA评分(z=-2.910)、PSQI评分(t=-3.985)、是否伴有EDS(χ²=9.089)、FS-14评分(z=-4.972)和KPPS评分(z=-2.949)比较,差异具有统计学意义(P<0.05)。多因素分析显示病程、SCOPA-AUT、MMSE和FS-14评分是抑郁的危险因素(P<0.05)。H-Y分级、UPDRSⅢ、SCOPA-AUT、MoCA和FS-14评分是生活质量的主要影响因素(P<0.05)。结论 病程、自主神经功能障碍、认知功能障碍和疲劳是帕金森病伴发抑郁的主要危险因素。运动症状、病情严重程度、自主神经功能障碍、认知功能障碍和疲劳是影响帕金森病患者生活质量的主要因素。 [引用格式:国际神经病学神经外科学杂志, 2021, 48(4): 327-332.]     

帕金森病患者的抑郁症状与生活质量

当前越来越多的学者关注帕金森病(Parkinson's diseas, PD)患者的生活质量.而近年来的研究表明,PD患者除运动障碍外还普遍存在抑郁、焦虑、自主神经功能紊乱、睡眠障碍等一些非运动症状.这些可严重影响着患者的生活质量,其中尤以PD伴发的抑郁或情感淡漠影响明显[1].故本研究对PD合并抑郁患者的生活质量进行直接的评估,进一步评价PD的抑郁症状与生活质量的关系.     

帕金森病患者冻结步态的危险因素及对生活质量的影响

目的：调查帕金森病(PD)患者冻结步态(FOG)的相关危险因素及对生活质量的影响.方法于2014年1月~2016年1月,对我院神经科门诊就诊的 PD 患者,以问卷的方式,调查患者的一般情况、运动症状、非运动症状和治疗情况,分析 PD 患者 FOG 的相关影响因素及其对生活质量的影响.结果共纳入107例符合条件的 PD 患者,平均发病年龄(59．07±10．46)岁,平均年龄(64．29±9.77)岁,病程2．00~8．00年,中位值4．00年.64例(59．8％)患者出现 FOG,其中男37例(57．8％).与未出现 FOG 的 PD 患者比较,FOG 患者病程长、UPDRS－Ⅱ评分高、“开”期 UPDRS－Ⅲ评分高、“开”期改良 Hoehn& Yahr 分级(H－Y 分级)高、症状波动和剂峰异动症多见、Epworth 嗜睡评分量表(ESS)评分高、快速动眼睡眠行为异常问卷(香港版)(RBDQ－HK)评分高、Beck 抑郁量表(BDI)评分高,差异均有统计学意义(P ＜0．05).调整性别和调查时年龄后,多因素 Logistic 回归分析发现病程长[1．12(1．01~1．25),P ＝0．034]、H － Y 分级高[4．13(1．90~8．98),P ＜0．001]、统一 PD 评分量表(UPDRS)－Ⅱ评分高[1．23(1.12~1．35),P ＜0．001]、UPDRS－Ⅲ评分高[1．06(1．03~1．09),P ＜0.001]、症状波动[3．98(1．68~9．43),P ＝0．002]、剂峰异动症[10．71(1．35~85．23),P ＝0．025]、RBDQ－HK评分高[1．03(1．00~1.60),P ＝0．023]和 BDI 评分高[1．08(1．03~1．14),P ＝0．004]等因素与 FOG 显著相关.同时,合并 FOG 患者 PDQ－39总分更高,除社会支持外,FOG 对其他维度均存在显著影响(P ＜0．05).结论 FOG在 PD 患者中十分常见,病程、疾病严重程度、症状波动、剂峰异动症、RBD 和抑郁状态可能是 PD 患者发生 FOG 的独立危险因素,FOG 可显著降低 PD 患者的生活质量.     

Factors affecting health-related quality of life amongst Asian patients with Parkinson's disease

Background and purpose:  This cross-sectional study was carried out to identify factors predicting health-related quality of life (HRQoL) amongst Asian patients with Parkinson's disease (PD).
Methods:  A total of 183 PD patients (mean age: 61 years, male: 68.9%) attending a tertiary neuroscience clinic in Singapore completed the English or Chinese version of the 8-item Parkinson's Disease Questionnaire (PDQ-8). Patients' socio-demographic characteristics and their clinical variables were analysed to identify factors influencing the PDQ-8 Summary Index and responses to its eight dimensions.
Results:  In the multiple linear regression model, the use of Chinese survey, higher motor score and longer duration of PD were associated with poorer overall HRQoL. The multiple logistic regression analyses showed that female patients and patients with higher Hoehn and Yahr stage were more probably to report worse emotional well-being; patients who completed Chinese survey reported more problems with mobility, cognition and stigma; patients with higher motor scores were more probably to report problems with activities of daily living; patients with longer duration of PD were more probably to report problems with mobility, social support, communication and stigma.
Conclusion:  Both socio-demographic factors and disease-specific variables influence HRQoL in PD patients; the effects of culture-related factors on HRQoL should not be overlooked when assessing HRQoL in multi-cultural settings.     

Effects of dyskinesias in Parkinson''s disease on quality of life and health-related costs: a prospective European study

The treatment of Parkinson's disease (PD) with l-DOPA leads to involuntary movements (dyskinesias). This 6-month observational study in three European countries in PD patients with various degrees of motor complications examined the effects of dyskinesias on the quality of life (QoL) of patients and health care costs. Retrospective and prospective health economic data were collected, and QoL of patients was measured using the Short Form-36 (SF-36) and the PD Quality of Life (PDQL) Scale. Regression analysis was used to estimate the adjusted effects of dyskinesias on QoL and costs, whilst accounting for the potentially confounding effects of disease progression, motor fluctuations and country. Increasing dyskinesia scores on either the Unified PD Rating Scale or the Goetz Dyskinesia Rating Scale were associated with significant reductions in QoL scores on the SF-36 and PDQL Scale. Increasing dyskinesia severity was also associated with increased depression scores on the Montgomery-Asberg Depression Rating Scale along with significant increases in health care costs. The effects of dyskinesia on QoL, depression and costs decreased but remained significant after adjustment for the confounding effects of disease progression and motor fluctuations. In conclusion, dyskinesias may adversely affect QoL and increase health care costs in patients with PD. Future studies should evaluate the potentially beneficial effects in terms of QoL and health care costs of strategies to delay the onset of, or the treatment of, dyskinesias.     

The influence of fatigue on health-related quality of life in patients with Parkinson's disease

OBJECTIVE: To examine the correlation between fatigue and health-related quality of life (HRQL) in patients with Parkinson's disease (PD). PATIENTS AND METHODS: Sixty-six patients with idiopathic PD. The patients did not have a depressive mood disorder or cognitive impairment. Fatigue was measured by the Fatigue Severity Scale (FSS). HRQL was measured by the Parkinson's Disease Questionnaire (PDQ-39) and the Short-Form 36 (SF-36). RESULTS: Thirty-three (50%) of the patients had significant fatigue. Patients with fatigue had a more advanced disease than those without fatigue, measured by the UPDRS scale, including a higher Hoehn and Yahr stage and lower Schwab and England score. Patients with fatigue reported more distress in the dimensions of emotional well-being and mobility (PDQ-39) and also had a significantly higher PDQ summary index. On the SF-36 patients with fatigue reported more problems in the areas of physical functioning, role limitation (physical), social functioning and vitality. Correlations between the FSS and the HRQL scales were highest for the summary index of PDQ-39 and in the dimensions of ADL, mobility and emotional well-being (PDQ-39) and physical functioning, role limitation (physical), social functioning, general health and vitality (SF-36). CONCLUSIONS: PD has a substantial negative impact on HRQL. We found a strong correlation between fatigue and high distress scores on HRQL scales in a population of patients with PD who were not depressed or demented. The diversity of symptoms and high prevalence of non-motor features, including fatigue, is important to take into account in our efforts to optimize treatment and care for this patient group.     

The importance of educational and psychological factors in Parkinson''s disease quality of life

OBJECTIVE: To define the factors correlated with quality of life (QoL) in patients with idiopathic Parkinson's disease (PD). BACKGROUND: PD has a substantial impact on QoL. Although several clinical factors have been associated with QoL in PD, the influence of patient's education still remains controversial. METHODOLOGY: A consecutive series of patients with PD were examined using the unified Parkinson's Disease Rating Scale (UPDRS part I, II, III), Schwab and England (SE), and Hoehn and Yahr stage (H&Y). QoL was rated with the PDQ-39, cognition with the Mini-Mental State examination (MMSE), and the presence of depressive symptoms with the geriatric depression scale (GDS). Patient's characteristics, estimated cumulative levodopa dose (CLD), UPDRS, H&Y, MMSE and GDS were correlated with the PDQ-39 using univariate and multiple regression analysis. RESULTS: A total of one hundred 58 patients (68 men, 90 women) with a mean age of 65.6 +/- 9.3 years, PD duration of 8.1 +/- 10.6 years, and education of 6.6 +/- 3.9 years were included. The mean PDQ-39 was 48.8 +/- 27.8, mean MMSE was 25.7 +/- 4, and mean GDS was 11.7 +/- 6.8. Using stepwise multiple regression analysis, the most important predictive factors were depression, UPDRS part I, UPDRS part II, and educational background, which accounted for a 61% of the variability of the PDQ-39 scores. CONCLUSIONS: In our PD sample, educational, behavioural, and psychological factors influenced life satisfaction more than physical ones.     

Factors impacting on quality of life in Parkinson's disease: Results from an international survey

Current management guidelines for the treatment of patients with Parkinson's disease (PD) are limited due to the lack of knowledge of factors that influence health‐related quality of life (HRQL). To assess the HRQL of people with PD, and to systematically identify and evaluate those factors (other than disease severity and medication, which could have an impact), we undertook a cross‐sectional, randomized selection, multicenter international survey of patients with PD, caregivers, and clinicians. Face‐to‐face interviews were conducted with subjects in six countries. Disease severity, medication, and other factors hypothesized to influence HRQL were assessed using a combination of specially developed questionnaires and validated instruments including the Parkinson's Disease Questionnaire‐39 (HRQL), Hoehn and Yahr Stage (disease severity), and Beck's Depression Inventory (BDI; depression). Multiple linear regression models were used to demonstrate whether the factors investigated contribute significantly to HRQL. The results obtained indicated that Hoehn and Yahr stage and medication explained only 17.3% of the variability in HRQL of patients with PD, although both were significant (R² = 0.173, P < 0.05). Other factors increased the explanatory power to adjusted R² = 0.597, with BDI being the most significant predictor of variability in HRQL (adjusted R² = 0.582; P < 0.001), followed by “Satisfaction with the explanation of the condition at diagnosis” and “Current feelings of optimism” (both P < 0.05). These factors, in addition to disease severity and medication, explain 59.7% of the variability in HRQL across the population. In conclusion, depression (as measured by the BDI) in PD, “satisfaction with the explanation of the condition at diagnosis” and “current feelings of optimism” have a significant impact on HRQL. The completion of this initial analysis is the first step towards developing management guidelines that truly influence the HRQL of patients with PD. © 2001 Movement Disorder Society.     

The influence of personality factors on health-related quality of life of patients with inflammatory bowel disease

OBJECTIVE: The aim of the study was to examine the influence of personality factors on health-related quality of life (HRQOL) in patients with inflammatory bowel disease (IBD). METHODS: A total of 120 individuals, 60 with ulcerative colitis and 60 with Crohn's disease, filled out the Inflammatory Bowel Disease Questionnaire, the Rosenberg Self-Esteem Scale, the Neuroticism scale of the Eysenck Personality Inventory, and a scale about difficulty describing feelings to other people. Sociodemographic and clinical information was also collected. RESULTS: Results of hierarchical regression analysis, after controlling for possible confounder effects of demographic and clinical variables, showed the predictive power of the block of personality variables, accounting for significant amounts (13-22%) of variance across the four HRQOL measures. Except for self-esteem, which was the factor most closely related to social functioning, neuroticism seemed to be the most closely related to the four indicators of quality of life. It was also found that greater difficulty in describing feelings was linked to poorer HRQOL. CONCLUSION: In summary, some personality factors are useful for understanding the process of HRQOL in patients with IBD. Recognizing these differences may enrich clinical research and may be crucial when designing interventions aimed at treatment effectiveness.     

Role of depressive symptoms and comorbid chronic disease on health-related quality of life among community-dwelling older adults

Objective

This study examined the influence of depressive symptoms on health-related quality of life (HRQOL) among community-dwelling older adults suffering from various categories of chronic comorbidity.

Methods

A population-based survey in adults aged 60 years or more was conducted within a random sample of 1085 beneficiaries of the Mexican Institute of Social Security in Mexico City. Depressive symptoms were evaluated with the 15-item Geriatric Depression Scale, and chronic comorbidity was determined with self-reports concerning prior medical diagnoses and the HRQOL Short Form-36 health survey. We carried out a stratified analysis by comorbidity category, evaluating the impact of depressive symptoms on HRQOL through an analysis of variance and modeling the independent association of depression symptoms with HRQOL using multiple linear regression analyses adjusted for comorbidity and other covariables.

Results

HRQOL scores were low in the presence of depressive symptoms, while their impact increased when chronic diseases were also present. The group with the poorest HRQOL was older adults suffering from both depressive symptoms and two or more chronic diseases (P<.05). The stratified analysis by comorbidity and multivariate analysis, adjusted for covariables, indicated that depressive symptoms and comorbidity had cumulative negative effects on HRQOL.

Conclusion

The HRQOL of older adults deteriorated when depressive symptoms were present and decreased even further with the simultaneous occurrence of chronic illnesses. Identifying depression symptoms—either alone or along with chronic conditions—is crucial for implementation of measures aimed at improving elderly people's HRQOL.     

Insomnia and health-related quality of life in stroke

Abstract

Background:

Insomnia is a common complaint in stroke survivors. Insomnia after stroke is correlated with physical disability, dementia, anxiety, depression, and fatigue. However, the influence of insomnia following stroke on health-related quality of life (HRQoL) has not been investigated.

Objectives:

The current study aimed to examine the effect of insomnia on HRQoL in stroke survivors 3 months after their index stroke over and above confounding variables.

Method:

Three hundred and thirty-six patients were recruited from the acute stroke unit in a regional hospital in Hong Kong. Insomnia was ascertained by a single item on a locally validated, seven-item insomnia questionnaire. HRQoL was measured by the total score and the 12 domain scores of the Stroke Specific Quality of Life (SSQoL) scale. Demographic and clinical characteristics were obtained using the following scales: National Institutes of Health Stroke Scale (NIHSS), Barthel Index (BI), Mini-Mental State Examination (MMSE), and Geriatric Depression Scale (GDS).

Results:

Forty-four percent of stroke survivors reported experiencing insomnia in the past month; they were more likely to be female and to have a higher GDS score. The insomnia group had significantly lower overall SSQoL, energy and thinking scores after adjusting for sex, BI, and GDS scores.

Conclusion:

The findings show that stroke survivors who experienced insomnia had a reduced overall HRQoL and were impaired in the energy and thinking domains of HRQoL. Early screening for sleep disturbance would be beneficial to prevent later development of post-stroke insomnia. Pharmacological and non-pharmacological interventions are suggested to improve HRQoL in stroke patients with insomnia.     

不同睡眠障碍类型对帕金森病患者生活质量的影响

目的分析帕金森病(PD)患者不同睡眠障碍类型对其生活质量的影响,为临床干预提供依据。方法应用中文版39项帕金森病生活质量问卷(PDQ-39)评定92例PD患者生活质量。采用Epworth嗜睡评分量表、香港版REM睡眠行为异常问卷(RBDQ-HK)、PD非运动症状问卷(NMSQuest)第4项和第6项、匹兹堡睡眠质量指数量表中第10项分别评定患者白天过度嗜睡(EDS)、快速动眼睡眠行为障碍(RBD)、失眠、不宁腿综合征(RLS)、睡眠呼吸暂停(SDB)等情况。分析不同睡眠障碍类型对PD患者生活质量的影响。结果伴睡眠障碍的PD患者PDQ-39评分明显高于不伴睡眠障碍的PD患者(P0.05)。在各类睡眠障碍中,失眠为PD患者生活质量最强的预测因子(r2=0.138,P=0.000),其次是RLS(r2=0.040,P=0.000),H-Y分级亦有预测作用,3者对PDQ-39总分的影响占决定作用的52%。RBD、EDS、SDB对PD患者生活质量的影响不明显。结论睡眠障碍可明显降低PD患者生活质量,其中失眠影响最显著,RLS次之。