La maladie de Parkinson au Canada (serveur d'exploration)

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Head Injury, Alpha-Synuclein Rep1, and Parkinson's Disease

Identifieur interne : 001572 ( Main/Merge ); précédent : 001571; suivant : 001573

Head Injury, Alpha-Synuclein Rep1, and Parkinson's Disease

Auteurs : Samuel M. Goldman [États-Unis] ; Freya Kamel [États-Unis] ; G. Webster Ross [États-Unis] ; Sarah A. Jewell [États-Unis, Allemagne] ; Grace S. Bhudhikanok [États-Unis] ; David Umbach [États-Unis] ; Connie Marras [Canada] ; Robert A. Hauser [États-Unis] ; Joseph Jankovic [États-Unis] ; Stewart A. Factor [États-Unis] ; Susan Bressman [États-Unis] ; Kelly E. Lyons [États-Unis] ; Cheryl Meng [États-Unis] ; Monica Korell [États-Unis] ; Diana F. Roucoux [États-Unis] ; Jane A. Hoppin [États-Unis] ; Dale P. Sandler [États-Unis] ; J. William Langston [États-Unis] ; Caroline M. Tanner [États-Unis]

Source :

RBID : Pascal:12-0075975

Descripteurs français

English descriptors

Abstract

Objective: To test the hypothesis that variability in SNCA Rep1, a polymorphic dinucleotide microsatellite in the promoter region of the gene encoding α-synuclein, modifies the association between head injury and Parkinson's disease (PD) risk. Methods: Participants in the Farming and Movement Evaluation (FAME) and the Study of Environmental Association and Risk of Parkinsonism using Case-Control Historical Interviews (SEARCH), 2 independent case-control studies, were genotyped for Rep1 and interviewed regarding head injuries with loss of consciousness or concussion prior to Parkinson's disease (PD) diagnosis. Logistic regression modeling adjusted for potential confounding variables and tested interaction between Rep1 genotype and head injury. Results: Consistent with prior reports, relative to medium-length Rep1, short Rep1 genotype was associated with reduced PD risk (pooled odds ratio [OR], 0.7; 95% confidence interval [CI], 0.5-0.9), and long Rep1 with increased risk (pooled OR, 1.4; 95% CI, 0.95-2.2). Overall, head injury was not significantly associated with PD (pooled OR, 1.3; 95% CI, 0.9-1.8). However, head injury was strongly associated with PD in those with long Rep1 (FAME OR, 5.4; 95% CI, 1.5-19; SEARCH OR, 2.3; 95% CI, 0.6-9.2; pooled OR, 3.5; 95% CI 1.4-9.2, p-interaction = 0.02). Individuals with both head injury and long Rep1 were diagnosed 4.9 years earlier than those with neither risk factor (p = 0.03). Interpretation: While head injury alone was not associated with PD risk, our data suggest head injury may initiate and/or accelerate neurodegeneration when levels of synuclein are high, as in those with Rep1 expansion. Given the high population frequency of head injury, independent verification of these results is essential.

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Pascal:12-0075975

Le document en format XML

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<name sortKey="Lyons, Kelly E" sort="Lyons, Kelly E" uniqKey="Lyons K" first="Kelly E." last="Lyons">Kelly E. Lyons</name>
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<name sortKey="Meng, Cheryl" sort="Meng, Cheryl" uniqKey="Meng C" first="Cheryl" last="Meng">Cheryl Meng</name>
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<name sortKey="Korell, Monica" sort="Korell, Monica" uniqKey="Korell M" first="Monica" last="Korell">Monica Korell</name>
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<name sortKey="Roucoux, Diana F" sort="Roucoux, Diana F" uniqKey="Roucoux D" first="Diana F." last="Roucoux">Diana F. Roucoux</name>
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<name sortKey="Hoppin, Jane A" sort="Hoppin, Jane A" uniqKey="Hoppin J" first="Jane A." last="Hoppin">Jane A. Hoppin</name>
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<name sortKey="Sandler, Dale P" sort="Sandler, Dale P" uniqKey="Sandler D" first="Dale P." last="Sandler">Dale P. Sandler</name>
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<name sortKey="William Langston, J" sort="William Langston, J" uniqKey="William Langston J" first="J." last="William Langston">J. William Langston</name>
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<name sortKey="Tanner, Caroline M" sort="Tanner, Caroline M" uniqKey="Tanner C" first="Caroline M." last="Tanner">Caroline M. Tanner</name>
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<title xml:lang="en" level="a">Head Injury, Alpha-Synuclein Rep1, and Parkinson's Disease</title>
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<name sortKey="Jewell, Sarah A" sort="Jewell, Sarah A" uniqKey="Jewell S" first="Sarah A." last="Jewell">Sarah A. Jewell</name>
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<country>Allemagne</country>
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<region type="land" nuts="1">Rhénanie-du-Nord-Westphalie</region>
<region type="district" nuts="2">District de Cologne</region>
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<name sortKey="Bhudhikanok, Grace S" sort="Bhudhikanok, Grace S" uniqKey="Bhudhikanok G" first="Grace S." last="Bhudhikanok">Grace S. Bhudhikanok</name>
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<s1>The Parkinson's Institute</s1>
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<name sortKey="Umbach, David" sort="Umbach, David" uniqKey="Umbach D" first="David" last="Umbach">David Umbach</name>
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<s1>Biostatistics Branch, National Institute of Environmental Health Sciences, NIH, DHHS</s1>
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<country>États-Unis</country>
<wicri:noRegion>Research Triangle Park, NC;</wicri:noRegion>
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<author>
<name sortKey="Marras, Connie" sort="Marras, Connie" uniqKey="Marras C" first="Connie" last="Marras">Connie Marras</name>
<affiliation wicri:level="4">
<inist:fA14 i1="06">
<s1>Neurology, Toronto Western Hospital, University of Toronto</s1>
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<country>Canada</country>
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<settlement type="city">Toronto</settlement>
<region type="state">Ontario</region>
</placeName>
<orgName type="university">Université de Toronto</orgName>
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<author>
<name sortKey="Hauser, Robert A" sort="Hauser, Robert A" uniqKey="Hauser R" first="Robert A." last="Hauser">Robert A. Hauser</name>
<affiliation wicri:level="4">
<inist:fA14 i1="07">
<s1>Department of Neurology, University of South Florida</s1>
<s2>Tampa, FL</s2>
<s3>USA</s3>
<sZ>8 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName>
<settlement type="city">Tampa</settlement>
<region type="state">Floride</region>
</placeName>
<orgName type="university">Université de Floride du Sud</orgName>
</affiliation>
</author>
<author>
<name sortKey="Jankovic, Joseph" sort="Jankovic, Joseph" uniqKey="Jankovic J" first="Joseph" last="Jankovic">Joseph Jankovic</name>
<affiliation wicri:level="4">
<inist:fA14 i1="08">
<s1>Department of Neurology, Baylor College of Medicine</s1>
<s2>Houston, TX</s2>
<s3>USA</s3>
<sZ>9 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName>
<settlement type="city">Houston</settlement>
<region type="state">Texas</region>
</placeName>
<orgName type="university">Baylor College of Medicine</orgName>
<placeName>
<settlement type="city">Houston</settlement>
<region type="state">Texas</region>
</placeName>
<orgName type="university" n="3">Baylor College of Medicine</orgName>
</affiliation>
</author>
<author>
<name sortKey="Factor, Stewart A" sort="Factor, Stewart A" uniqKey="Factor S" first="Stewart A." last="Factor">Stewart A. Factor</name>
<affiliation wicri:level="1">
<inist:fA14 i1="09">
<s1>Department of Neurology, Emory University School of Medicine</s1>
<s2>Atlanta, GA;</s2>
<s3>USA</s3>
<sZ>10 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>Atlanta, GA;</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Bressman, Susan" sort="Bressman, Susan" uniqKey="Bressman S" first="Susan" last="Bressman">Susan Bressman</name>
<affiliation wicri:level="1">
<inist:fA14 i1="10">
<s1>Department of Neurology, Beth Israel Medical Center</s1>
<s2>New York, NY</s2>
<s3>USA</s3>
<sZ>11 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>New York, NY</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Lyons, Kelly E" sort="Lyons, Kelly E" uniqKey="Lyons K" first="Kelly E." last="Lyons">Kelly E. Lyons</name>
<affiliation wicri:level="1">
<inist:fA14 i1="11">
<s1>Department of Neurology, University of Kansas Medical Center</s1>
<s2>Kansas City, KS</s2>
<s3>USA</s3>
<sZ>12 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>Kansas City, KS</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Meng, Cheryl" sort="Meng, Cheryl" uniqKey="Meng C" first="Cheryl" last="Meng">Cheryl Meng</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>The Parkinson's Institute</s1>
<s2>Sunnyvale, CA</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>13 aut.</sZ>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>The Parkinson's Institute</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Korell, Monica" sort="Korell, Monica" uniqKey="Korell M" first="Monica" last="Korell">Monica Korell</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>The Parkinson's Institute</s1>
<s2>Sunnyvale, CA</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>13 aut.</sZ>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>The Parkinson's Institute</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Roucoux, Diana F" sort="Roucoux, Diana F" uniqKey="Roucoux D" first="Diana F." last="Roucoux">Diana F. Roucoux</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>The Parkinson's Institute</s1>
<s2>Sunnyvale, CA</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>13 aut.</sZ>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>The Parkinson's Institute</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Hoppin, Jane A" sort="Hoppin, Jane A" uniqKey="Hoppin J" first="Jane A." last="Hoppin">Jane A. Hoppin</name>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>Epidemiology Branch</s1>
<s3>USA</s3>
<sZ>2 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>Epidemiology Branch</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Sandler, Dale P" sort="Sandler, Dale P" uniqKey="Sandler D" first="Dale P." last="Sandler">Dale P. Sandler</name>
<affiliation wicri:level="1">
<inist:fA14 i1="02">
<s1>Epidemiology Branch</s1>
<s3>USA</s3>
<sZ>2 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>17 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>Epidemiology Branch</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="William Langston, J" sort="William Langston, J" uniqKey="William Langston J" first="J." last="William Langston">J. William Langston</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>The Parkinson's Institute</s1>
<s2>Sunnyvale, CA</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>13 aut.</sZ>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>The Parkinson's Institute</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Tanner, Caroline M" sort="Tanner, Caroline M" uniqKey="Tanner C" first="Caroline M." last="Tanner">Caroline M. Tanner</name>
<affiliation wicri:level="1">
<inist:fA14 i1="01">
<s1>The Parkinson's Institute</s1>
<s2>Sunnyvale, CA</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>13 aut.</sZ>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>18 aut.</sZ>
<sZ>19 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<wicri:noRegion>The Parkinson's Institute</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series>
<title level="j" type="main">Annals of neurology</title>
<title level="j" type="abbreviated">Ann. neurol.</title>
<idno type="ISSN">0364-5134</idno>
<imprint>
<date when="2012">2012</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt>
<title level="j" type="main">Annals of neurology</title>
<title level="j" type="abbreviated">Ann. neurol.</title>
<idno type="ISSN">0364-5134</idno>
</seriesStmt>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Craniocerebral</term>
<term>Head trauma</term>
<term>Nervous system diseases</term>
<term>Parkinson disease</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr">
<term>Traumatisme crânien</term>
<term>Maladie de Parkinson</term>
<term>Pathologie du système nerveux</term>
<term>Crânioencéphalique</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Objective: To test the hypothesis that variability in SNCA Rep1, a polymorphic dinucleotide microsatellite in the promoter region of the gene encoding α-synuclein, modifies the association between head injury and Parkinson's disease (PD) risk. Methods: Participants in the Farming and Movement Evaluation (FAME) and the Study of Environmental Association and Risk of Parkinsonism using Case-Control Historical Interviews (SEARCH), 2 independent case-control studies, were genotyped for Rep1 and interviewed regarding head injuries with loss of consciousness or concussion prior to Parkinson's disease (PD) diagnosis. Logistic regression modeling adjusted for potential confounding variables and tested interaction between Rep1 genotype and head injury. Results: Consistent with prior reports, relative to medium-length Rep1, short Rep1 genotype was associated with reduced PD risk (pooled odds ratio [OR], 0.7; 95% confidence interval [CI], 0.5-0.9), and long Rep1 with increased risk (pooled OR, 1.4; 95% CI, 0.95-2.2). Overall, head injury was not significantly associated with PD (pooled OR, 1.3; 95% CI, 0.9-1.8). However, head injury was strongly associated with PD in those with long Rep1 (FAME OR, 5.4; 95% CI, 1.5-19; SEARCH OR, 2.3; 95% CI, 0.6-9.2; pooled OR, 3.5; 95% CI 1.4-9.2, p-interaction = 0.02). Individuals with both head injury and long Rep1 were diagnosed 4.9 years earlier than those with neither risk factor (p = 0.03). Interpretation: While head injury alone was not associated with PD risk, our data suggest head injury may initiate and/or accelerate neurodegeneration when levels of synuclein are high, as in those with Rep1 expansion. Given the high population frequency of head injury, independent verification of these results is essential.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>Allemagne</li>
<li>Canada</li>
<li>États-Unis</li>
</country>
<region>
<li>District de Cologne</li>
<li>Floride</li>
<li>Ontario</li>
<li>Rhénanie-du-Nord-Westphalie</li>
<li>Texas</li>
</region>
<settlement>
<li>Bonn</li>
<li>Houston</li>
<li>Tampa</li>
<li>Toronto</li>
</settlement>
<orgName>
<li>Baylor College of Medicine</li>
<li>Université de Floride du Sud</li>
<li>Université de Toronto</li>
</orgName>
</list>
<tree>
<country name="États-Unis">
<noRegion>
<name sortKey="Goldman, Samuel M" sort="Goldman, Samuel M" uniqKey="Goldman S" first="Samuel M." last="Goldman">Samuel M. Goldman</name>
</noRegion>
<name sortKey="Bhudhikanok, Grace S" sort="Bhudhikanok, Grace S" uniqKey="Bhudhikanok G" first="Grace S." last="Bhudhikanok">Grace S. Bhudhikanok</name>
<name sortKey="Bressman, Susan" sort="Bressman, Susan" uniqKey="Bressman S" first="Susan" last="Bressman">Susan Bressman</name>
<name sortKey="Factor, Stewart A" sort="Factor, Stewart A" uniqKey="Factor S" first="Stewart A." last="Factor">Stewart A. Factor</name>
<name sortKey="Hauser, Robert A" sort="Hauser, Robert A" uniqKey="Hauser R" first="Robert A." last="Hauser">Robert A. Hauser</name>
<name sortKey="Hoppin, Jane A" sort="Hoppin, Jane A" uniqKey="Hoppin J" first="Jane A." last="Hoppin">Jane A. Hoppin</name>
<name sortKey="Jankovic, Joseph" sort="Jankovic, Joseph" uniqKey="Jankovic J" first="Joseph" last="Jankovic">Joseph Jankovic</name>
<name sortKey="Jewell, Sarah A" sort="Jewell, Sarah A" uniqKey="Jewell S" first="Sarah A." last="Jewell">Sarah A. Jewell</name>
<name sortKey="Kamel, Freya" sort="Kamel, Freya" uniqKey="Kamel F" first="Freya" last="Kamel">Freya Kamel</name>
<name sortKey="Korell, Monica" sort="Korell, Monica" uniqKey="Korell M" first="Monica" last="Korell">Monica Korell</name>
<name sortKey="Lyons, Kelly E" sort="Lyons, Kelly E" uniqKey="Lyons K" first="Kelly E." last="Lyons">Kelly E. Lyons</name>
<name sortKey="Meng, Cheryl" sort="Meng, Cheryl" uniqKey="Meng C" first="Cheryl" last="Meng">Cheryl Meng</name>
<name sortKey="Roucoux, Diana F" sort="Roucoux, Diana F" uniqKey="Roucoux D" first="Diana F." last="Roucoux">Diana F. Roucoux</name>
<name sortKey="Sandler, Dale P" sort="Sandler, Dale P" uniqKey="Sandler D" first="Dale P." last="Sandler">Dale P. Sandler</name>
<name sortKey="Tanner, Caroline M" sort="Tanner, Caroline M" uniqKey="Tanner C" first="Caroline M." last="Tanner">Caroline M. Tanner</name>
<name sortKey="Umbach, David" sort="Umbach, David" uniqKey="Umbach D" first="David" last="Umbach">David Umbach</name>
<name sortKey="Webster Ross, G" sort="Webster Ross, G" uniqKey="Webster Ross G" first="G." last="Webster Ross">G. Webster Ross</name>
<name sortKey="William Langston, J" sort="William Langston, J" uniqKey="William Langston J" first="J." last="William Langston">J. William Langston</name>
</country>
<country name="Allemagne">
<region name="Rhénanie-du-Nord-Westphalie">
<name sortKey="Jewell, Sarah A" sort="Jewell, Sarah A" uniqKey="Jewell S" first="Sarah A." last="Jewell">Sarah A. Jewell</name>
</region>
</country>
<country name="Canada">
<region name="Ontario">
<name sortKey="Marras, Connie" sort="Marras, Connie" uniqKey="Marras C" first="Connie" last="Marras">Connie Marras</name>
</region>
</country>
</tree>
</affiliations>
</record>

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