The Impact of Non-Motor Symptoms on Health-Related Quality of Life of Patients with Parkinson's Disease
Identifieur interne : 001861 ( Main/Exploration ); précédent : 001860; suivant : 001862The Impact of Non-Motor Symptoms on Health-Related Quality of Life of Patients with Parkinson's Disease
Auteurs : Pablo Martinez-Martin [Espagne] ; Carmen Rodriguez-Blazquez [Espagne] ; Monica M. Kurtis [Espagne] ; K. Ray Chaudhuri [Royaume-Uni]Source :
- Movement disorders [ 0885-3185 ] ; 2011.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Homme.
English descriptors
- KwdEn :
Abstract
Background: Non-motor symptoms are detrimental to health-related quality of life (HRQoL) of Parkinson's disease patients. In this study, the Non-Motor Symptoms Scale (NMSS) was used to assess the impact of the non-motor symptoms on HRQoL of Parkinson's disease patients. Methods: In a multicenter, international, cross sectional study on 411 Parkinson's disease patients, the NMSS was applied along with clinical (Hoehn and Yahr staging and SCOPA-Motor) and HRQoL measures (PDQ-39, and EQ-5D). Prevalence of non-motor symptoms was determined also through the NMSS. The association of NMSS and SCOPA-Motor with HRQoL measures and the differences in HRQoL scores between patients with and without non-motor symptoms in each NMSS domain were estimated by non-parametric statistics. Predictors of HRQoL were sought through multiple linear regression analyses. Results: Nocturia (68.4% of the sample), fatigue (65.9%), and dribbling saliva (56.7%), were the most frequent complaints. Total NMSS score: (1) showed a higher correlation coefficient (rS = 0.70) with the PDQ-39 Summary Index (SI) than SCOPA-Motor (rs = 0.58); (2) showed high-moderate correlation (rs = 0.60 - 0.38) with all PDQ-39 domains; and (3) was the best predictor of HRQoL as measured by the PDQ-39 SI. For each NMSS domain, patients with symptoms had significantly worse HRQoL scores than patients without symptoms. Discussion: To our knowledge, this is the first study to determine in a holistic manner the impact of the non-motor symptoms on HRQoL of Parkinson's disease patients. The results show that non-motor symptoms have, as a whole, a greater impact on HRQoL than motor symptoms and non-motor symptoms progression contributes importantly to HRQoL decline in patients with Parkinson's disease.
Affiliations:
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Kurtis</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Movement Disorders Unit, Department of Neurology, Ruber International Hospital</s1><s2>Madrid</s2><s3>ESP</s3><sZ>3 aut.</sZ></inist:fA14><country>Espagne</country><placeName><settlement type="city">Madrid</settlement><region nuts="2" type="region">Communauté de Madrid</region></placeName></affiliation></author><author><name sortKey="Chaudhuri, K Ray" sort="Chaudhuri, K Ray" uniqKey="Chaudhuri K" first="K. Ray" last="Chaudhuri">K. Ray Chaudhuri</name><affiliation wicri:level="3"><inist:fA14 i1="04"><s1>National Parkinson Foundation Centre of Excellence, Kings College Hospital</s1><s2>London</s2><s3>GBR</s3><sZ>4 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Londres</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Grand Londres</region></placeName></affiliation><affiliation wicri:level="3"><inist:fA14 i1="05"><s1>Department of Neurology, University Hospital Lewisham, Kings College</s1><s2>London</s2><s3>GBR</s3><sZ>4 aut.</sZ></inist:fA14><country>Royaume-Uni</country><placeName><settlement type="city">Londres</settlement><region type="country">Angleterre</region><region type="région" nuts="1">Grand Londres</region></placeName></affiliation></author></analytic><series><title level="j" type="main">Movement disorders</title><title level="j" type="abbreviated">Mov. disord.</title><idno type="ISSN">0885-3185</idno><imprint><date when="2011">2011</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Movement disorders</title><title level="j" type="abbreviated">Mov. disord.</title><idno type="ISSN">0885-3185</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Human</term><term>Motor system disorder</term><term>Nervous system diseases</term><term>Parkinson disease</term><term>Quality of life</term><term>Questionnaire</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Trouble moteur</term><term>Maladie de Parkinson</term><term>Pathologie du système nerveux</term><term>Qualité de vie</term><term>Homme</term><term>Questionnaire</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Homme</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Background: Non-motor symptoms are detrimental to health-related quality of life (HRQoL) of Parkinson's disease patients. In this study, the Non-Motor Symptoms Scale (NMSS) was used to assess the impact of the non-motor symptoms on HRQoL of Parkinson's disease patients. Methods: In a multicenter, international, cross sectional study on 411 Parkinson's disease patients, the NMSS was applied along with clinical (Hoehn and Yahr staging and SCOPA-Motor) and HRQoL measures (PDQ-39, and EQ-5D). Prevalence of non-motor symptoms was determined also through the NMSS. The association of NMSS and SCOPA-Motor with HRQoL measures and the differences in HRQoL scores between patients with and without non-motor symptoms in each NMSS domain were estimated by non-parametric statistics. Predictors of HRQoL were sought through multiple linear regression analyses. Results: Nocturia (68.4% of the sample), fatigue (65.9%), and dribbling saliva (56.7%), were the most frequent complaints. Total NMSS score: (1) showed a higher correlation coefficient (r<sub>S</sub> = 0.70) with the PDQ-39 Summary Index (SI) than SCOPA-Motor (r<sub>s</sub> = 0.58); (2) showed high-moderate correlation (r<sub>s</sub> = 0.60 - 0.38) with all PDQ-39 domains; and (3) was the best predictor of HRQoL as measured by the PDQ-39 SI. For each NMSS domain, patients with symptoms had significantly worse HRQoL scores than patients without symptoms. Discussion: To our knowledge, this is the first study to determine in a holistic manner the impact of the non-motor symptoms on HRQoL of Parkinson's disease patients. The results show that non-motor symptoms have, as a whole, a greater impact on HRQoL than motor symptoms and non-motor symptoms progression contributes importantly to HRQoL decline in patients with Parkinson's disease.</div></front></TEI><affiliations><list><country><li>Espagne</li><li>Royaume-Uni</li></country><region><li>Angleterre</li><li>Communauté de Madrid</li><li>Grand Londres</li></region><settlement><li>Londres</li><li>Madrid</li></settlement></list><tree><country name="Espagne"><region name="Communauté de Madrid"><name sortKey="Martinez Martin, Pablo" sort="Martinez Martin, Pablo" uniqKey="Martinez Martin P" first="Pablo" last="Martinez-Martin">Pablo Martinez-Martin</name></region><name sortKey="Kurtis, Monica M" sort="Kurtis, Monica M" uniqKey="Kurtis M" first="Monica M." last="Kurtis">Monica M. Kurtis</name><name sortKey="Martinez Martin, Pablo" sort="Martinez Martin, Pablo" uniqKey="Martinez Martin P" first="Pablo" last="Martinez-Martin">Pablo Martinez-Martin</name><name sortKey="Rodriguez Blazquez, Carmen" sort="Rodriguez Blazquez, Carmen" uniqKey="Rodriguez Blazquez C" first="Carmen" last="Rodriguez-Blazquez">Carmen Rodriguez-Blazquez</name></country><country name="Royaume-Uni"><region name="Angleterre"><name sortKey="Chaudhuri, K Ray" sort="Chaudhuri, K Ray" uniqKey="Chaudhuri K" first="K. Ray" last="Chaudhuri">K. Ray Chaudhuri</name></region><name sortKey="Chaudhuri, K Ray" sort="Chaudhuri, K Ray" uniqKey="Chaudhuri K" first="K. Ray" last="Chaudhuri">K. Ray Chaudhuri</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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