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A Comparative Study on Neurochemistry of Cerebrospinal Fluid in Advanced Parkinson's Disease

Identifieur interne : 001E72 ( Main/Corpus ); précédent : 001E71; suivant : 001E73

A Comparative Study on Neurochemistry of Cerebrospinal Fluid in Advanced Parkinson's Disease

Auteurs : H. Liu ; R. P. Iacono ; T. Schoonenberg ; S. Kuniyoshi ; J. Buchholz

Source :

RBID : ISTEX:3A04297B6CEF15BF027E4BE7633FFE6A5960DE50

Abstract

This study addresses two issues: (1) the comparative neurochemistry of classic tremor type of Parkinson's disease or PD-A and akinetic type of Parkinson's disease or PD-B; and (2) the neurochemistry of levodopa failure syndrome (LDFS). Cerebrospinal fluid from the lateral ventricle was collected from 50 patients with idiopathic Parkinson's disease of PD-A and PD-B. Levels of monoamine neurotransmitters and metabolites were determined using high performance liquid chromatography. We have found that (1) 5-hydroxylindoleacetic acid (5-HIAA) level is significantly lower in PD-B than in PD-A; (2) 5-HIAA level is inversely associated with score of part one of United Parkinson's Disease Rating Score (UPDRS); (3) 5-HIAA level is inversely associated with score of part four of UPDRS; (4) 3-O-methyldopa (3-OMD) level is positively associated with levodopa failure syndrome (LDFS) assessed by part four of UPDRS and inversely associates with 5-HIAA. From these data, it can be inferred that serotonergic activity is decreased in PD-B to a greater extent than in PD-A and that decreased serotonergic activity plays a role in LDFS.

Url:
DOI: 10.1006/nbdi.1998.0222

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ISTEX:3A04297B6CEF15BF027E4BE7633FFE6A5960DE50

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<abstract lang="en">This study addresses two issues: (1) the comparative neurochemistry of classic tremor type of Parkinson's disease or PD-A and akinetic type of Parkinson's disease or PD-B; and (2) the neurochemistry of levodopa failure syndrome (LDFS). Cerebrospinal fluid from the lateral ventricle was collected from 50 patients with idiopathic Parkinson's disease of PD-A and PD-B. Levels of monoamine neurotransmitters and metabolites were determined using high performance liquid chromatography. We have found that (1) 5-hydroxylindoleacetic acid (5-HIAA) level is significantly lower in PD-B than in PD-A; (2) 5-HIAA level is inversely associated with score of part one of United Parkinson's Disease Rating Score (UPDRS); (3) 5-HIAA level is inversely associated with score of part four of UPDRS; (4) 3-O-methyldopa (3-OMD) level is positively associated with levodopa failure syndrome (LDFS) assessed by part four of UPDRS and inversely associates with 5-HIAA. From these data, it can be inferred that serotonergic activity is decreased in PD-B to a greater extent than in PD-A and that decreased serotonergic activity plays a role in LDFS.</abstract>
<note>A. G. GiomanT. W. RalNies, ASP. Taylor</note>
<note type="content">Section title: Regular Article</note>
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<title>Neurobiology of Disease</title>
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<title>YNBDI</title>
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<genre type="Journal">journal</genre>
<originInfo>
<dateIssued encoding="w3cdtf">199902</dateIssued>
</originInfo>
<identifier type="ISSN">0969-9961</identifier>
<identifier type="PII">S0969-9961(00)X0018-6</identifier>
<part>
<date>199902</date>
<detail type="volume">
<number>6</number>
<caption>vol.</caption>
</detail>
<detail type="issue">
<number>1</number>
<caption>no.</caption>
</detail>
<extent unit="issue pages">
<start>1</start>
<end>75</end>
</extent>
<extent unit="pages">
<start>35</start>
<end>42</end>
</extent>
</part>
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<identifier type="istex">3A04297B6CEF15BF027E4BE7633FFE6A5960DE50</identifier>
<identifier type="DOI">10.1006/nbdi.1998.0222</identifier>
<identifier type="PII">S0969-9961(98)90222-4</identifier>
<accessCondition type="use and reproduction" contentType="">© 1999Academic Press</accessCondition>
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