Anterior Segment Dimensions in Asian and Caucasian Eyes Measured by Optical Coherence Tomography
Identifieur interne : 002597 ( Main/Merge ); précédent : 002596; suivant : 002598Anterior Segment Dimensions in Asian and Caucasian Eyes Measured by Optical Coherence Tomography
Auteurs : Bing Qin ; Maolong Tang ; Yan Li ; Xinbo Zhang ; Renyuan Chu ; David HuangSource :
- Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye [ 1542-8877 ] ; 2012.
Abstract
To compare Asian and Caucasian anterior segment dimensions measured by optical coherence tomography (OCT).
Anterior segment OCT images were obtained in normal subjects. Four line scans were acquired at the 90°, 45°, 0°, and 135° meridians of each eye. Computer calipers acquired anterior segment dimensions of corneal diameter, anterior chamber width, corneal vault, and anterior chamber depth on OCT images. Univariate and multivariate analyses were performed to assess correlations.
Corneal diameter was 0.5 mm narrower (
Asian eyes had smaller anterior segments compared to Caucasian eyes. Regardless of race, anterior segment dimensions were smaller in older subjects. Age-related changes may affect the tolerability of long-term implants such as phakic intraocular lenses.
Url:
DOI: 10.3928/15428877-20120102-03
PubMed: 22320411
PubMed Central: 3402168
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PMC:3402168Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Anterior Segment Dimensions in Asian and Caucasian Eyes Measured by Optical Coherence Tomography</title><author><name sortKey="Qin, Bing" sort="Qin, Bing" uniqKey="Qin B" first="Bing" last="Qin">Bing Qin</name></author><author><name sortKey="Tang, Maolong" sort="Tang, Maolong" uniqKey="Tang M" first="Maolong" last="Tang">Maolong Tang</name></author><author><name sortKey="Li, Yan" sort="Li, Yan" uniqKey="Li Y" first="Yan" last="Li">Yan Li</name></author><author><name sortKey="Zhang, Xinbo" sort="Zhang, Xinbo" uniqKey="Zhang X" first="Xinbo" last="Zhang">Xinbo Zhang</name></author><author><name sortKey="Chu, Renyuan" sort="Chu, Renyuan" uniqKey="Chu R" first="Renyuan" last="Chu">Renyuan Chu</name></author><author><name sortKey="Huang, David" sort="Huang, David" uniqKey="Huang D" first="David" last="Huang">David Huang</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">22320411</idno><idno type="pmc">3402168</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3402168</idno><idno type="RBID">PMC:3402168</idno><idno type="doi">10.3928/15428877-20120102-03</idno><date when="2012">2012</date><idno type="wicri:Area/Pmc/Corpus">001732</idno><idno type="wicri:Area/Pmc/Curation">001732</idno><idno type="wicri:Area/Pmc/Checkpoint">001857</idno><idno type="wicri:Area/Ncbi/Merge">001E55</idno><idno type="wicri:Area/Ncbi/Curation">001E55</idno><idno type="wicri:Area/Ncbi/Checkpoint">001E55</idno><idno type="wicri:doubleKey">1542-8877:2012:Qin B:anterior:segment:dimensions</idno><idno type="wicri:Area/Main/Merge">002597</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Anterior Segment Dimensions in Asian and Caucasian Eyes Measured by Optical Coherence Tomography</title><author><name sortKey="Qin, Bing" sort="Qin, Bing" uniqKey="Qin B" first="Bing" last="Qin">Bing Qin</name></author><author><name sortKey="Tang, Maolong" sort="Tang, Maolong" uniqKey="Tang M" first="Maolong" last="Tang">Maolong Tang</name></author><author><name sortKey="Li, Yan" sort="Li, Yan" uniqKey="Li Y" first="Yan" last="Li">Yan Li</name></author><author><name sortKey="Zhang, Xinbo" sort="Zhang, Xinbo" uniqKey="Zhang X" first="Xinbo" last="Zhang">Xinbo Zhang</name></author><author><name sortKey="Chu, Renyuan" sort="Chu, Renyuan" uniqKey="Chu R" first="Renyuan" last="Chu">Renyuan Chu</name></author><author><name sortKey="Huang, David" sort="Huang, David" uniqKey="Huang D" first="David" last="Huang">David Huang</name></author></analytic><series><title level="j">Ophthalmic surgery, lasers & imaging : the official journal of the International Society for Imaging in the Eye</title><idno type="ISSN">1542-8877</idno><idno type="eISSN">1938-2375</idno><imprint><date when="2012">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="S1"><title>BACKGROUND AND OBJECTIVE</title><p id="P1">To compare Asian and Caucasian anterior segment dimensions measured by optical coherence tomography (OCT).</p></sec><sec id="S2"><title>PATIENTS AND METHODS</title><p id="P2">Anterior segment OCT images were obtained in normal subjects. Four line scans were acquired at the 90°, 45°, 0°, and 135° meridians of each eye. Computer calipers acquired anterior segment dimensions of corneal diameter, anterior chamber width, corneal vault, and anterior chamber depth on OCT images. Univariate and multivariate analyses were performed to assess correlations.</p></sec><sec id="S3"><title>RESULTS</title><p id="P3">Corneal diameter was 0.5 mm narrower (<italic>P</italic> < .01), anterior chamber width was 0.46 mm narrower (<italic>P</italic> < .01), and corneal vault was 0.22 mm lower (<italic>P</italic> < .01) in Asian eyes. All anterior segment dimensions decreased with age.</p></sec><sec id="S4"><title>CONCLUSION</title><p id="P4">Asian eyes had smaller anterior segments compared to Caucasian eyes. Regardless of race, anterior segment dimensions were smaller in older subjects. Age-related changes may affect the tolerability of long-term implants such as phakic intraocular lenses.</p></sec></div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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