Cut-Off Score of the Mattis Dementia Rating Scale for Screening Dementia in Parkinson's Disease
Identifieur interne : 001150 ( PascalFrancis/Corpus ); précédent : 001149; suivant : 001151Cut-Off Score of the Mattis Dementia Rating Scale for Screening Dementia in Parkinson's Disease
Auteurs : Gisela Llebaria ; Javier Pagonabarraga ; Jaime Kulisevsky ; Carmen Garcia-Sanchez ; Berta Pascual-Sedano ; Alexandre Gironell ; Mercè Martinez-CorralSource :
- Movement disorders [ 0885-3185 ] ; 2008.
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- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
The prevalence of dementia in Parkinson's disease (PD) is close to 30%, and its incidence is 4 to 6 times higher than in age-matched general population. PD with dementia (PDD) is mainly characterized by a predominant and progressive frontal-subcortical impairment. The Mattis Dementia Rating Scale (MDRS) is a commonly used screening test that sensitively measures the degree of frontal-subcortical defects. Although the MDRS has been validated as a screening test of cognitive dysfunction in nondemented PD patients (PD-ND), its utility for screening dementia in PD is unknown. In order to validate the MDRS for diagnosis of PDD it was prospectively administered to 92 PD patients (57 PD-ND, 35 PDD) fulfilling UK-PDSBB criteria. Dementia was diagnosed according to DSM-IV-TR and a Clinical Dementia Rating (CDR) scale score ≥1. Univariate, logistic regression, and ROC curve analysis were carried out to measure the discriminative power of MDRS in PDD. Regression analysis showed MDRS total scores to independently differentiate PD-ND from PDD (P < 0.001). Age and education did not predict the presence of dementia. ROC curve analysis showed a cut-off score of ≤123 on the MDRS total scores to yield high sensitivity (92.65%), specificity (91.4%), positive and negative predictive values (PPV 83.3%, NPV 96.4%). A brief version of the MDRS obtained by the addition of the memory, initiation/perseveration, and conceptualization subscores yielded similar discriminant properties. The MDRS has an excellent discriminant ability to diagnose dementia in PD and provides an objective measure to distinguish PD-ND from PDD.
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Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 08-0450245 INIST |
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ET : | Cut-Off Score of the Mattis Dementia Rating Scale for Screening Dementia in Parkinson's Disease |
AU : | LLEBARIA (Gisela); PAGONABARRAGA (Javier); KULISEVSKY (Jaime); GARCIA-SANCHEZ (Carmen); PASCUAL-SEDANO (Berta); GIRONELL (Alexandre); MARTINEZ-CORRAL (Mercè) |
AF : | Movement Disorders Unit, Neurology Department, Sant Pan Hospital, Autonomous University of Barcelona and CIBERNED (Centro de Investigaciones Biome'dicas en Red -Enfermedades Neurodegenerativas)/Barcelona/Espagne (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 7 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2008; Vol. 23; No. 11; Pp. 1546-1550; Bibl. 24 ref. |
LA : | Anglais |
EA : | The prevalence of dementia in Parkinson's disease (PD) is close to 30%, and its incidence is 4 to 6 times higher than in age-matched general population. PD with dementia (PDD) is mainly characterized by a predominant and progressive frontal-subcortical impairment. The Mattis Dementia Rating Scale (MDRS) is a commonly used screening test that sensitively measures the degree of frontal-subcortical defects. Although the MDRS has been validated as a screening test of cognitive dysfunction in nondemented PD patients (PD-ND), its utility for screening dementia in PD is unknown. In order to validate the MDRS for diagnosis of PDD it was prospectively administered to 92 PD patients (57 PD-ND, 35 PDD) fulfilling UK-PDSBB criteria. Dementia was diagnosed according to DSM-IV-TR and a Clinical Dementia Rating (CDR) scale score ≥1. Univariate, logistic regression, and ROC curve analysis were carried out to measure the discriminative power of MDRS in PDD. Regression analysis showed MDRS total scores to independently differentiate PD-ND from PDD (P < 0.001). Age and education did not predict the presence of dementia. ROC curve analysis showed a cut-off score of ≤123 on the MDRS total scores to yield high sensitivity (92.65%), specificity (91.4%), positive and negative predictive values (PPV 83.3%, NPV 96.4%). A brief version of the MDRS obtained by the addition of the memory, initiation/perseveration, and conceptualization subscores yielded similar discriminant properties. The MDRS has an excellent discriminant ability to diagnose dementia in PD and provides an objective measure to distinguish PD-ND from PDD. |
CC : | 002B17; 002B17G |
FD : | Démence; Maladie de Parkinson; Pathologie du système nerveux; Dementia Rating Scale Mattis; Dépistage |
FG : | Maladie dégénérative; Pathologie de l'encéphale; Syndrome extrapyramidal; Pathologie du système nerveux central |
ED : | Dementia; Parkinson disease; Nervous system diseases; Dementia Rating Scale Mattis; Medical screening |
EG : | Degenerative disease; Cerebral disorder; Extrapyramidal syndrome; Central nervous system disease |
SD : | Demencia; Parkinson enfermedad; Sistema nervioso patología; Dementia Rating Scale Mattis; Descubrimiento |
LO : | INIST-20953.354000185584200070 |
ID : | 08-0450245 |
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<front><div type="abstract" xml:lang="en">The prevalence of dementia in Parkinson's disease (PD) is close to 30%, and its incidence is 4 to 6 times higher than in age-matched general population. PD with dementia (PDD) is mainly characterized by a predominant and progressive frontal-subcortical impairment. The Mattis Dementia Rating Scale (MDRS) is a commonly used screening test that sensitively measures the degree of frontal-subcortical defects. Although the MDRS has been validated as a screening test of cognitive dysfunction in nondemented PD patients (PD-ND), its utility for screening dementia in PD is unknown. In order to validate the MDRS for diagnosis of PDD it was prospectively administered to 92 PD patients (57 PD-ND, 35 PDD) fulfilling UK-PDSBB criteria. Dementia was diagnosed according to DSM-IV-TR and a Clinical Dementia Rating (CDR) scale score ≥1. Univariate, logistic regression, and ROC curve analysis were carried out to measure the discriminative power of MDRS in PDD. Regression analysis showed MDRS total scores to independently differentiate PD-ND from PDD (P < 0.001). Age and education did not predict the presence of dementia. ROC curve analysis showed a cut-off score of ≤123 on the MDRS total scores to yield high sensitivity (92.65%), specificity (91.4%), positive and negative predictive values (PPV 83.3%, NPV 96.4%). A brief version of the MDRS obtained by the addition of the memory, initiation/perseveration, and conceptualization subscores yielded similar discriminant properties. The MDRS has an excellent discriminant ability to diagnose dementia in PD and provides an objective measure to distinguish PD-ND from PDD.</div>
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<s5>09</s5>
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<fC03 i1="05" i2="X" l="FRE"><s0>Dépistage</s0>
<s5>10</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Medical screening</s0>
<s5>10</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Descubrimiento</s0>
<s5>10</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Maladie dégénérative</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Degenerative disease</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Enfermedad degenerativa</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Pathologie de l'encéphale</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Cerebral disorder</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Encéfalo patología</s0>
<s5>38</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Syndrome extrapyramidal</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Extrapyramidal syndrome</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Extrapiramidal síndrome</s0>
<s5>39</s5>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Pathologie du système nerveux central</s0>
<s5>40</s5>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Central nervous system disease</s0>
<s5>40</s5>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Sistema nervosio central patología</s0>
<s5>40</s5>
</fC07>
<fN21><s1>294</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 08-0450245 INIST</NO>
<ET>Cut-Off Score of the Mattis Dementia Rating Scale for Screening Dementia in Parkinson's Disease</ET>
<AU>LLEBARIA (Gisela); PAGONABARRAGA (Javier); KULISEVSKY (Jaime); GARCIA-SANCHEZ (Carmen); PASCUAL-SEDANO (Berta); GIRONELL (Alexandre); MARTINEZ-CORRAL (Mercè)</AU>
<AF>Movement Disorders Unit, Neurology Department, Sant Pan Hospital, Autonomous University of Barcelona and CIBERNED (Centro de Investigaciones Biome'dicas en Red -Enfermedades Neurodegenerativas)/Barcelona/Espagne (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 7 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2008; Vol. 23; No. 11; Pp. 1546-1550; Bibl. 24 ref.</SO>
<LA>Anglais</LA>
<EA>The prevalence of dementia in Parkinson's disease (PD) is close to 30%, and its incidence is 4 to 6 times higher than in age-matched general population. PD with dementia (PDD) is mainly characterized by a predominant and progressive frontal-subcortical impairment. The Mattis Dementia Rating Scale (MDRS) is a commonly used screening test that sensitively measures the degree of frontal-subcortical defects. Although the MDRS has been validated as a screening test of cognitive dysfunction in nondemented PD patients (PD-ND), its utility for screening dementia in PD is unknown. In order to validate the MDRS for diagnosis of PDD it was prospectively administered to 92 PD patients (57 PD-ND, 35 PDD) fulfilling UK-PDSBB criteria. Dementia was diagnosed according to DSM-IV-TR and a Clinical Dementia Rating (CDR) scale score ≥1. Univariate, logistic regression, and ROC curve analysis were carried out to measure the discriminative power of MDRS in PDD. Regression analysis showed MDRS total scores to independently differentiate PD-ND from PDD (P < 0.001). Age and education did not predict the presence of dementia. ROC curve analysis showed a cut-off score of ≤123 on the MDRS total scores to yield high sensitivity (92.65%), specificity (91.4%), positive and negative predictive values (PPV 83.3%, NPV 96.4%). A brief version of the MDRS obtained by the addition of the memory, initiation/perseveration, and conceptualization subscores yielded similar discriminant properties. The MDRS has an excellent discriminant ability to diagnose dementia in PD and provides an objective measure to distinguish PD-ND from PDD.</EA>
<CC>002B17; 002B17G</CC>
<FD>Démence; Maladie de Parkinson; Pathologie du système nerveux; Dementia Rating Scale Mattis; Dépistage</FD>
<FG>Maladie dégénérative; Pathologie de l'encéphale; Syndrome extrapyramidal; Pathologie du système nerveux central</FG>
<ED>Dementia; Parkinson disease; Nervous system diseases; Dementia Rating Scale Mattis; Medical screening</ED>
<EG>Degenerative disease; Cerebral disorder; Extrapyramidal syndrome; Central nervous system disease</EG>
<SD>Demencia; Parkinson enfermedad; Sistema nervioso patología; Dementia Rating Scale Mattis; Descubrimiento</SD>
<LO>INIST-20953.354000185584200070</LO>
<ID>08-0450245</ID>
</server>
</inist>
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