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Effect of age and disease duration on parkinsonian motor scores under levodopa therapy

Identifieur interne : 000770 ( Main/Corpus ); précédent : 000769; suivant : 000771

Effect of age and disease duration on parkinsonian motor scores under levodopa therapy

Auteurs : G. Ransmayr ; G. Künig ; M. Neubauer ; M. Wagner ; M. Falk

Source :

RBID : ISTEX:47B5F26E14120A455DB5CB0281B7FABA1A4F766E

Abstract

Summary: One hundred and fifty patients suffering from Parkinson's disease were analysed for the expression of the motor symptoms during optimum response to levodopa therapy (subscale III of the Unified Parkinson's Disease Rating Scale). Patients were grouped according to age (≤64, 65–74, ≥75 years). Disease duration and daily levodopa dosage were similar in the three groups. Pooled residual scores for posture and gait impairment (PGI), tremor (T), rigidity (R) and distal motor impairment (DMI; hand and foot movements) increased with age (Kruskal-Wallis ANOVA). The parkinsonian scores were significantly higher than the scores of 150 age-matched normal controls (Mann-Whitney U test). The differences between the patients' scores and the scores of the age-matched controls increased with age. In spite of a significant increase in the daily levodopa dosage with disease duration (linear regression), PGI aggravated age-dependently, and DMI age-independently with symptom duration (Spearman rank correlation). In contrast, T and R did not increase with disease duration.

Url:
DOI: 10.1007/BF02259659

Links to Exploration step

ISTEX:47B5F26E14120A455DB5CB0281B7FABA1A4F766E

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<title>Effect of age and disease duration on parkinsonian motor scores under levodopa therapy</title>
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<namePart type="given">G.</namePart>
<namePart type="family">Ransmayr</namePart>
<affiliation>Department of Neurology, University of Innsbruck, Anichstrasse 35, A-6020, Innsbruck, Austria</affiliation>
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<name type="personal">
<namePart type="given">G.</namePart>
<namePart type="family">Künig</namePart>
<affiliation>Department of Neurology, University of Innsbruck, Anichstrasse 35, A-6020, Innsbruck, Austria</affiliation>
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<name type="personal">
<namePart type="given">M.</namePart>
<namePart type="family">Neubauer</namePart>
<affiliation>Department of Neurology, University of Innsbruck, Anichstrasse 35, A-6020, Innsbruck, Austria</affiliation>
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<name type="personal">
<namePart type="given">M.</namePart>
<namePart type="family">Wagner</namePart>
<affiliation>Department of Neurology, University of Innsbruck, Anichstrasse 35, A-6020, Innsbruck, Austria</affiliation>
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<name type="personal">
<namePart type="given">M.</namePart>
<namePart type="family">Falk</namePart>
<affiliation>Department of Biostatistics, University of Innsbruck, Anichstrasse 35, A-6020, Innsbruck, Austria</affiliation>
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<abstract lang="en">Summary: One hundred and fifty patients suffering from Parkinson's disease were analysed for the expression of the motor symptoms during optimum response to levodopa therapy (subscale III of the Unified Parkinson's Disease Rating Scale). Patients were grouped according to age (≤64, 65–74, ≥75 years). Disease duration and daily levodopa dosage were similar in the three groups. Pooled residual scores for posture and gait impairment (PGI), tremor (T), rigidity (R) and distal motor impairment (DMI; hand and foot movements) increased with age (Kruskal-Wallis ANOVA). The parkinsonian scores were significantly higher than the scores of 150 age-matched normal controls (Mann-Whitney U test). The differences between the patients' scores and the scores of the age-matched controls increased with age. In spite of a significant increase in the daily levodopa dosage with disease duration (linear regression), PGI aggravated age-dependently, and DMI age-independently with symptom duration (Spearman rank correlation). In contrast, T and R did not increase with disease duration.</abstract>
<note>Full Papers</note>
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<title>Journal of Neural Transmission - Parkinson's Disease and Dementia Section</title>
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<title>J Neural Transm Gen Sect</title>
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<dateIssued encoding="w3cdtf">1995-06-01</dateIssued>
<copyrightDate encoding="w3cdtf">1995</copyrightDate>
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<genre>Medicine & Public Health</genre>
<topic>Pharmacology/Toxicology</topic>
<topic>Psychiatry</topic>
<topic>Neurology</topic>
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<identifier type="ISSN">0936-3076</identifier>
<identifier type="eISSN">1435-1463</identifier>
<identifier type="JournalID">722</identifier>
<identifier type="IssueArticleCount">16</identifier>
<identifier type="VolumeIssueCount">3</identifier>
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<date>1995</date>
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<number>9</number>
<caption>vol.</caption>
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<number>2-3</number>
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<start>177</start>
<end>188</end>
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