Jaw tremor: prevalence and clinical correlates in three essential tremor case samples.
Identifieur interne : 002B27 ( PubMed/Curation ); précédent : 002B26; suivant : 002B28Jaw tremor: prevalence and clinical correlates in three essential tremor case samples.
Auteurs : Elan D. Louis [États-Unis] ; Eileen Rios ; Lakeisha M. Applegate ; Nora C. Hernandez ; Howard F. AndrewsSource :
- Movement disorders : official journal of the Movement Disorder Society [ 0885-3185 ] ; 2006.
English descriptors
- KwdEn :
- Age Factors, Aged, Aged, 80 and over, Community Health Planning, Confidence Intervals, Essential Tremor (epidemiology), Essential Tremor (pathology), Essential Tremor (physiopathology), Female, Humans, Jaw (physiopathology), Male, Middle Aged, Neurologic Examination (methods), Odds Ratio, Prevalence, Severity of Illness Index.
- MESH :
- epidemiology : Essential Tremor.
- methods : Neurologic Examination.
- pathology : Essential Tremor.
- physiopathology : Essential Tremor, Jaw.
- Age Factors, Aged, Aged, 80 and over, Community Health Planning, Confidence Intervals, Female, Humans, Male, Middle Aged, Odds Ratio, Prevalence, Severity of Illness Index.
Abstract
The spectrum of involuntary movements seen in essential tremor (ET) is limited. Jaw tremor is one such movement. The prevalence and clinical correlates of jaw tremor have not been studied in detail. The objective of this study was to estimate the prevalence and examine the clinical correlates of jaw tremor in ET using ET cases from three distinct settings (population, tertiary-referral center, brain repository). All ET cases underwent a videotaped tremor examination in which tremors (including limb, head, voice, and jaw) were assessed. The prevalence [95% confidence interval (CI)] of jaw tremor was lowest in the population sample (7.5%; 3.9%-14.2%), intermediate in the tertiary-referral center (10.1%; 6.8%-14.7%), and highest in the brain repository (18.0%; 12.3%-25.5%; P = 0.03). Jaw tremor was associated with older age (P < 0.001), more severe action tremor of the arms (P < 0.001), and presence of head and voice tremor (P < 0.001). Jaw tremor was present in 4/14 (28.6%) ET cases with consistent rest tremor vs. 15/193 (7.8%) cases without rest tremor (odds ratio = 4.8; 95% CI = 1.3-7.0; P = 0.009). The prevalence of jaw tremor was 7.5% to 18.0% and was dependent on the mode of ascertainment, being least prevalent in a population-based sample. ET cases with jaw tremor had a more clinically severe and more topographically widespread disorder. The association in our study between jaw tremor and rest tremor, along with the published observation that jaw tremor can occur in Parkinson's disease (PD), raises the question whether jaw tremor in ET is a marker for subsequent conversion to PD.
DOI: 10.1002/mds.21069
PubMed: 16941462
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Jaw tremor: prevalence and clinical correlates in three essential tremor case samples.</title><author><name sortKey="Louis, Elan D" sort="Louis, Elan D" uniqKey="Louis E" first="Elan D" last="Louis">Elan D. Louis</name><affiliation wicri:level="1"><nlm:affiliation>Gertrude H. Sergievsky Center, Columbia University, New York, New York, USA. EDL2@columbia.edu</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Gertrude H. Sergievsky Center, Columbia University, New York, New York</wicri:regionArea></affiliation></author><author><name sortKey="Rios, Eileen" sort="Rios, Eileen" uniqKey="Rios E" first="Eileen" last="Rios">Eileen Rios</name></author><author><name sortKey="Applegate, Lakeisha M" sort="Applegate, Lakeisha M" uniqKey="Applegate L" first="Lakeisha M" last="Applegate">Lakeisha M. Applegate</name></author><author><name sortKey="Hernandez, Nora C" sort="Hernandez, Nora C" uniqKey="Hernandez N" first="Nora C" last="Hernandez">Nora C. Hernandez</name></author><author><name sortKey="Andrews, Howard F" sort="Andrews, Howard F" uniqKey="Andrews H" first="Howard F" last="Andrews">Howard F. Andrews</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="doi">10.1002/mds.21069</idno><idno type="RBID">pubmed:16941462</idno><idno type="pmid">16941462</idno><idno type="wicri:Area/PubMed/Corpus">002B27</idno><idno type="wicri:Area/PubMed/Curation">002B27</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Jaw tremor: prevalence and clinical correlates in three essential tremor case samples.</title><author><name sortKey="Louis, Elan D" sort="Louis, Elan D" uniqKey="Louis E" first="Elan D" last="Louis">Elan D. Louis</name><affiliation wicri:level="1"><nlm:affiliation>Gertrude H. Sergievsky Center, Columbia University, New York, New York, USA. EDL2@columbia.edu</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Gertrude H. Sergievsky Center, Columbia University, New York, New York</wicri:regionArea></affiliation></author><author><name sortKey="Rios, Eileen" sort="Rios, Eileen" uniqKey="Rios E" first="Eileen" last="Rios">Eileen Rios</name></author><author><name sortKey="Applegate, Lakeisha M" sort="Applegate, Lakeisha M" uniqKey="Applegate L" first="Lakeisha M" last="Applegate">Lakeisha M. Applegate</name></author><author><name sortKey="Hernandez, Nora C" sort="Hernandez, Nora C" uniqKey="Hernandez N" first="Nora C" last="Hernandez">Nora C. Hernandez</name></author><author><name sortKey="Andrews, Howard F" sort="Andrews, Howard F" uniqKey="Andrews H" first="Howard F" last="Andrews">Howard F. Andrews</name></author></analytic><series><title level="j">Movement disorders : official journal of the Movement Disorder Society</title><idno type="ISSN">0885-3185</idno><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Age Factors</term><term>Aged</term><term>Aged, 80 and over</term><term>Community Health Planning</term><term>Confidence Intervals</term><term>Essential Tremor (epidemiology)</term><term>Essential Tremor (pathology)</term><term>Essential Tremor (physiopathology)</term><term>Female</term><term>Humans</term><term>Jaw (physiopathology)</term><term>Male</term><term>Middle Aged</term><term>Neurologic Examination (methods)</term><term>Odds Ratio</term><term>Prevalence</term><term>Severity of Illness Index</term></keywords><keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>Essential Tremor</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Neurologic Examination</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Essential Tremor</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Essential Tremor</term><term>Jaw</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Age Factors</term><term>Aged</term><term>Aged, 80 and over</term><term>Community Health Planning</term><term>Confidence Intervals</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Odds Ratio</term><term>Prevalence</term><term>Severity of Illness Index</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The spectrum of involuntary movements seen in essential tremor (ET) is limited. Jaw tremor is one such movement. The prevalence and clinical correlates of jaw tremor have not been studied in detail. The objective of this study was to estimate the prevalence and examine the clinical correlates of jaw tremor in ET using ET cases from three distinct settings (population, tertiary-referral center, brain repository). All ET cases underwent a videotaped tremor examination in which tremors (including limb, head, voice, and jaw) were assessed. The prevalence [95% confidence interval (CI)] of jaw tremor was lowest in the population sample (7.5%; 3.9%-14.2%), intermediate in the tertiary-referral center (10.1%; 6.8%-14.7%), and highest in the brain repository (18.0%; 12.3%-25.5%; P = 0.03). Jaw tremor was associated with older age (P < 0.001), more severe action tremor of the arms (P < 0.001), and presence of head and voice tremor (P < 0.001). Jaw tremor was present in 4/14 (28.6%) ET cases with consistent rest tremor vs. 15/193 (7.8%) cases without rest tremor (odds ratio = 4.8; 95% CI = 1.3-7.0; P = 0.009). The prevalence of jaw tremor was 7.5% to 18.0% and was dependent on the mode of ascertainment, being least prevalent in a population-based sample. ET cases with jaw tremor had a more clinically severe and more topographically widespread disorder. The association in our study between jaw tremor and rest tremor, along with the published observation that jaw tremor can occur in Parkinson's disease (PD), raises the question whether jaw tremor in ET is a marker for subsequent conversion to PD.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">16941462</PMID><DateCreated><Year>2006</Year><Month>12</Month><Day>05</Day></DateCreated><DateCompleted><Year>2007</Year><Month>02</Month><Day>20</Day></DateCompleted><DateRevised><Year>2007</Year><Month>12</Month><Day>03</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0885-3185</ISSN><JournalIssue CitedMedium="Print"><Volume>21</Volume><Issue>11</Issue><PubDate><Year>2006</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Movement disorders : official journal of the Movement Disorder Society</Title><ISOAbbreviation>Mov. Disord.</ISOAbbreviation></Journal><ArticleTitle>Jaw tremor: prevalence and clinical correlates in three essential tremor case samples.</ArticleTitle><Pagination><MedlinePgn>1872-8</MedlinePgn></Pagination><Abstract><AbstractText>The spectrum of involuntary movements seen in essential tremor (ET) is limited. Jaw tremor is one such movement. The prevalence and clinical correlates of jaw tremor have not been studied in detail. The objective of this study was to estimate the prevalence and examine the clinical correlates of jaw tremor in ET using ET cases from three distinct settings (population, tertiary-referral center, brain repository). All ET cases underwent a videotaped tremor examination in which tremors (including limb, head, voice, and jaw) were assessed. The prevalence [95% confidence interval (CI)] of jaw tremor was lowest in the population sample (7.5%; 3.9%-14.2%), intermediate in the tertiary-referral center (10.1%; 6.8%-14.7%), and highest in the brain repository (18.0%; 12.3%-25.5%; P = 0.03). Jaw tremor was associated with older age (P < 0.001), more severe action tremor of the arms (P < 0.001), and presence of head and voice tremor (P < 0.001). Jaw tremor was present in 4/14 (28.6%) ET cases with consistent rest tremor vs. 15/193 (7.8%) cases without rest tremor (odds ratio = 4.8; 95% CI = 1.3-7.0; P = 0.009). The prevalence of jaw tremor was 7.5% to 18.0% and was dependent on the mode of ascertainment, being least prevalent in a population-based sample. ET cases with jaw tremor had a more clinically severe and more topographically widespread disorder. The association in our study between jaw tremor and rest tremor, along with the published observation that jaw tremor can occur in Parkinson's disease (PD), raises the question whether jaw tremor in ET is a marker for subsequent conversion to PD.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Louis</LastName><ForeName>Elan D</ForeName><Initials>ED</Initials><AffiliationInfo><Affiliation>Gertrude H. Sergievsky Center, Columbia University, New York, New York, USA. EDL2@columbia.edu</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rios</LastName><ForeName>Eileen</ForeName><Initials>E</Initials></Author><Author ValidYN="Y"><LastName>Applegate</LastName><ForeName>Lakeisha M</ForeName><Initials>LM</Initials></Author><Author ValidYN="Y"><LastName>Hernandez</LastName><ForeName>Nora C</ForeName><Initials>NC</Initials></Author><Author ValidYN="Y"><LastName>Andrews</LastName><ForeName>Howard F</ForeName><Initials>HF</Initials></Author></AuthorList><Language>eng</Language><GrantList CompleteYN="Y"><Grant><GrantID>R01 NS39422</GrantID><Acronym>NS</Acronym><Agency>NINDS NIH HHS</Agency><Country>United States</Country></Grant><Grant><GrantID>R01 NS42859</GrantID><Acronym>NS</Acronym><Agency>NINDS NIH HHS</Agency><Country>United States</Country></Grant><Grant><GrantID>RR00645</GrantID><Acronym>RR</Acronym><Agency>NCRR NIH HHS</Agency><Country>United States</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D016448">Multicenter Study</PublicationType><PublicationType UI="D052061">Research Support, N.I.H., Extramural</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Mov Disord</MedlineTA><NlmUniqueID>8610688</NlmUniqueID><ISSNLinking>0885-3185</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000367">Age Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000368">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000369">Aged, 80 and over</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D018672">Community Health Planning</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D016001">Confidence Intervals</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D020329">Essential Tremor</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000453">epidemiology</QualifierName><QualifierName MajorTopicYN="N" UI="Q000473">pathology</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000503">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005260">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D007568">Jaw</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000503">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008875">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D009460">Neurologic Examination</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000379">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D016017">Odds Ratio</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D015995">Prevalence</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012720">Severity of Illness Index</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2006</Year><Month>8</Month><Day>31</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>2</Month><Day>21</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2006</Year><Month>8</Month><Day>31</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1002/mds.21069</ArticleId><ArticleId IdType="pubmed">16941462</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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