Abnormal visual contrast acuity in Parkinson's disease.
Identifieur interne : 000607 ( PubMed/Curation ); précédent : 000606; suivant : 000608Abnormal visual contrast acuity in Parkinson's disease.
Auteurs : Tanya P. Lin [États-Unis] ; Heather Rigby [Canada] ; Jennifer S. Adler [États-Unis] ; Joseph G. Hentz [États-Unis] ; Laura J. Balcer [États-Unis] ; Steven L. Galetta [États-Unis] ; Steve Devick [États-Unis] ; Richard Cronin [États-Unis] ; Charles H. Adler [États-Unis]Source :
- Journal of Parkinson's disease [ 1877-718X ] ; 2015.
English descriptors
- KwdEn :
- MESH :
- complications : Parkinson Disease.
- diagnosis : Perceptual Disorders.
- etiology : Perceptual Disorders.
- physiology : Contrast Sensitivity.
- Aged, Aged, 80 and over, Female, Humans, Male, Middle Aged, Photic Stimulation.
Abstract
Low-contrast vision is thought to be reduced in Parkinson's disease (PD). This may have a direct impact on quality of life such as driving, using tools, finding objects, and mobility in low-light condition. Low-contrast letter acuity testing has been successful in assessing low-contrast vision in multiple sclerosis. We report the use of a new iPad application to measure low-contrast acuity in patients with PD.
DOI: 10.3233/JPD-140470
PubMed: 25425583
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Lin</name><affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, University of Arizona, Tucson, AZ, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Neurology, University of Arizona, Tucson, AZ</wicri:regionArea></affiliation></author><author><name sortKey="Rigby, Heather" sort="Rigby, Heather" uniqKey="Rigby H" first="Heather" last="Rigby">Heather Rigby</name><affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, Dalhousie University, Halifax, NS, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Department of Neurology, Dalhousie University, Halifax, NS</wicri:regionArea></affiliation></author><author><name sortKey="Adler, Jennifer S" sort="Adler, Jennifer S" uniqKey="Adler J" first="Jennifer S" last="Adler">Jennifer S. 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Lin</name><affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, University of Arizona, Tucson, AZ, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Neurology, University of Arizona, Tucson, AZ</wicri:regionArea></affiliation></author><author><name sortKey="Rigby, Heather" sort="Rigby, Heather" uniqKey="Rigby H" first="Heather" last="Rigby">Heather Rigby</name><affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, Dalhousie University, Halifax, NS, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Department of Neurology, Dalhousie University, Halifax, NS</wicri:regionArea></affiliation></author><author><name sortKey="Adler, Jennifer S" sort="Adler, Jennifer S" uniqKey="Adler J" first="Jennifer S" last="Adler">Jennifer S. Adler</name><affiliation wicri:level="1"><nlm:affiliation>University of Arizona, Tucson, AZ, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>University of Arizona, Tucson, AZ</wicri:regionArea></affiliation></author><author><name sortKey="Hentz, Joseph G" sort="Hentz, Joseph G" uniqKey="Hentz J" first="Joseph G" last="Hentz">Joseph G. Hentz</name><affiliation wicri:level="1"><nlm:affiliation>Department of Biostatistics, Mayo Clinic College of Medicine, Scottsdale, AZ, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Biostatistics, Mayo Clinic College of Medicine, Scottsdale, AZ</wicri:regionArea></affiliation></author><author><name sortKey="Balcer, Laura J" sort="Balcer, Laura J" uniqKey="Balcer L" first="Laura J" last="Balcer">Laura J. Balcer</name><affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, NYU School of Medicine, New York, NY, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Neurology, NYU School of Medicine, New York, NY</wicri:regionArea></affiliation></author><author><name sortKey="Galetta, Steven L" sort="Galetta, Steven L" uniqKey="Galetta S" first="Steven L" last="Galetta">Steven L. Galetta</name><affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, NYU School of Medicine, New York, NY, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Neurology, NYU School of Medicine, New York, NY</wicri:regionArea></affiliation></author><author><name sortKey="Devick, Steve" sort="Devick, Steve" uniqKey="Devick S" first="Steve" last="Devick">Steve Devick</name><affiliation wicri:level="1"><nlm:affiliation>King-Devick Test LLC, Oakbrook Terrace, IL, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>King-Devick Test LLC, Oakbrook Terrace, IL</wicri:regionArea></affiliation></author><author><name sortKey="Cronin, Richard" sort="Cronin, Richard" uniqKey="Cronin R" first="Richard" last="Cronin">Richard Cronin</name><affiliation wicri:level="1"><nlm:affiliation>King-Devick Test LLC, Oakbrook Terrace, IL, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>King-Devick Test LLC, Oakbrook Terrace, IL</wicri:regionArea></affiliation></author><author><name sortKey="Adler, Charles H" sort="Adler, Charles H" uniqKey="Adler C" first="Charles H" last="Adler">Charles H. Adler</name><affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, Mayo Clinic College of Medicine, Scottsdale, AZ, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Neurology, Mayo Clinic College of Medicine, Scottsdale, AZ</wicri:regionArea></affiliation></author></analytic><series><title level="j">Journal of Parkinson's disease</title><idno type="eISSN">1877-718X</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Aged, 80 and over</term><term>Contrast Sensitivity (physiology)</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Parkinson Disease (complications)</term><term>Perceptual Disorders (diagnosis)</term><term>Perceptual Disorders (etiology)</term><term>Photic Stimulation</term></keywords><keywords scheme="MESH" qualifier="complications" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" qualifier="diagnosis" xml:lang="en"><term>Perceptual Disorders</term></keywords><keywords scheme="MESH" qualifier="etiology" xml:lang="en"><term>Perceptual Disorders</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Contrast Sensitivity</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Aged, 80 and over</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Photic Stimulation</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Low-contrast vision is thought to be reduced in Parkinson's disease (PD). This may have a direct impact on quality of life such as driving, using tools, finding objects, and mobility in low-light condition. Low-contrast letter acuity testing has been successful in assessing low-contrast vision in multiple sclerosis. We report the use of a new iPad application to measure low-contrast acuity in patients with PD.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">25425583</PMID><DateCreated><Year>2015</Year><Month>02</Month><Day>18</Day></DateCreated><DateCompleted><Year>2015</Year><Month>11</Month><Day>13</Day></DateCompleted><DateRevised><Year>2015</Year><Month>02</Month><Day>18</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1877-718X</ISSN><JournalIssue CitedMedium="Internet"><Volume>5</Volume><Issue>1</Issue><PubDate><Year>2015</Year></PubDate></JournalIssue><Title>Journal of Parkinson's disease</Title><ISOAbbreviation>J Parkinsons Dis</ISOAbbreviation></Journal><ArticleTitle>Abnormal visual contrast acuity in Parkinson's disease.</ArticleTitle><Pagination><MedlinePgn>125-30</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.3233/JPD-140470</ELocationID><Abstract><AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">Low-contrast vision is thought to be reduced in Parkinson's disease (PD). This may have a direct impact on quality of life such as driving, using tools, finding objects, and mobility in low-light condition. Low-contrast letter acuity testing has been successful in assessing low-contrast vision in multiple sclerosis. We report the use of a new iPad application to measure low-contrast acuity in patients with PD.</AbstractText><AbstractText Label="OBJECTIVE" NlmCategory="OBJECTIVE">To evaluate low- and high-contrast letter acuity in PD patients and controls using a variable contrast acuity eye chart developed for the Apple iPad.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">Thirty-two PD and 71 control subjects were studied. Subjects viewed the Variable Contrast Acuity Chart on an iPad with both eyes open at two distances (40 cm and 2 m) and at high contrast (black and white visual acuity) and 2.5% low contrast. Acuity scores for the two groups were compared.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">PD patients had significantly lower scores (indicating worse vision) for 2.5% low contrast at both distances and for high contrast at 2 m (p < 0.003) compared to controls. No significant difference was found between the two groups for high contrast at 40 cm (p = 0.12).</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">Parkinson's disease patients have reduced low and high contrast acuity compared to controls. An iPad app, as used in this study, could serve as a quick screening tool to complement more formal testing of patients with PD and other neurologic disorders.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Lin</LastName><ForeName>Tanya P</ForeName><Initials>TP</Initials><AffiliationInfo><Affiliation>Department of Neurology, University of Arizona, Tucson, AZ, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rigby</LastName><ForeName>Heather</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>Department of Neurology, Dalhousie University, Halifax, NS, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Adler</LastName><ForeName>Jennifer S</ForeName><Initials>JS</Initials><AffiliationInfo><Affiliation>University of Arizona, Tucson, AZ, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hentz</LastName><ForeName>Joseph G</ForeName><Initials>JG</Initials><AffiliationInfo><Affiliation>Department of Biostatistics, Mayo Clinic College of Medicine, Scottsdale, AZ, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Balcer</LastName><ForeName>Laura J</ForeName><Initials>LJ</Initials><AffiliationInfo><Affiliation>Department of Neurology, NYU School of Medicine, New York, NY, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Galetta</LastName><ForeName>Steven L</ForeName><Initials>SL</Initials><AffiliationInfo><Affiliation>Department of Neurology, NYU School of Medicine, New York, NY, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Devick</LastName><ForeName>Steve</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>King-Devick Test LLC, Oakbrook Terrace, IL, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Cronin</LastName><ForeName>Richard</ForeName><Initials>R</Initials><AffiliationInfo><Affiliation>King-Devick Test LLC, Oakbrook Terrace, IL, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Adler</LastName><ForeName>Charles H</ForeName><Initials>CH</Initials><AffiliationInfo><Affiliation>Department of Neurology, Mayo Clinic College of Medicine, Scottsdale, AZ, USA.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><GrantList CompleteYN="Y"><Grant><GrantID>P30 AG19610</GrantID><Acronym>AG</Acronym><Agency>NIA NIH HHS</Agency><Country>United States</Country></Grant><Grant><GrantID>U24 NS072026</GrantID><Acronym>NS</Acronym><Agency>NINDS NIH HHS</Agency><Country>United States</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D052061">Research Support, N.I.H., Extramural</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>J Parkinsons Dis</MedlineTA><NlmUniqueID>101567362</NlmUniqueID><ISSNLinking>1877-7171</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000369" MajorTopicYN="N">Aged, 80 and over</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015350" MajorTopicYN="N">Contrast Sensitivity</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010300" MajorTopicYN="N">Parkinson Disease</DescriptorName><QualifierName UI="Q000150" MajorTopicYN="Y">complications</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010468" MajorTopicYN="N">Perceptual Disorders</DescriptorName><QualifierName UI="Q000175" MajorTopicYN="N">diagnosis</QualifierName><QualifierName UI="Q000209" MajorTopicYN="Y">etiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010775" MajorTopicYN="N">Photic Stimulation</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Parkinson's disease</Keyword><Keyword MajorTopicYN="N">contrast sensitivity</Keyword><Keyword MajorTopicYN="N">vision</Keyword><Keyword MajorTopicYN="N">visual acuity</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>11</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>11</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2015</Year><Month>11</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">25425583</ArticleId><ArticleId IdType="pii">C1K2Q18761232320</ArticleId><ArticleId IdType="doi">10.3233/JPD-140470</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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