Effect of Pseudoexfoliation on Corneal Transparency
PURPOSE:To perform a comparison of the corneal optical density (COD) parameters in eyes with pseudoexfoliation syndrome (PES) and age-matched controls. METHODS:This study was designed as a prospective cross-sectional study. Pentacam HR-Scheimpflug imaging system was used to observe the COD of PES, n...
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| Veröffentlicht in: | Cornea 2016-08, Vol.35 (8), p.1084-1088 |
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| creator | Cankaya, Ali Bulent Tekin, Kemal Inanc, Merve |
| description | PURPOSE:To perform a comparison of the corneal optical density (COD) parameters in eyes with pseudoexfoliation syndrome (PES) and age-matched controls.
METHODS:This study was designed as a prospective cross-sectional study. Pentacam HR-Scheimpflug imaging system was used to observe the COD of PES, normal fellow, and normal control eyes. Forty-two patients with unilateral PES and 40 age- and sex-matched normal subjects were included. Group 1 included eyes with PES, group 2 included the clinically unaffected fellow eyes, and group 3 included right eyes of healthy patients. Main outcome measures were densitometry values of the cornea.
RESULTS:There was no significant difference between groups in means of central corneal thickness (P > 0.05). Eyes of unilateral PES patients and eyes of controls differed in COD parameters. Mean total COD in group 1 eyes (21.9 ± 4.9) and group 2 eyes (21.95 ± 5.1) was higher than that in group 3 eyes (17.72 ± 4.7) (P < 0.0001).
CONCLUSIONS:This research demonstrates that the presence of pseudoexfoliation material can cause decrease in the transparency of clear cornea. |
| doi_str_mv | 10.1097/ICO.0000000000000852 |
| format | Article |
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METHODS:This study was designed as a prospective cross-sectional study. Pentacam HR-Scheimpflug imaging system was used to observe the COD of PES, normal fellow, and normal control eyes. Forty-two patients with unilateral PES and 40 age- and sex-matched normal subjects were included. Group 1 included eyes with PES, group 2 included the clinically unaffected fellow eyes, and group 3 included right eyes of healthy patients. Main outcome measures were densitometry values of the cornea.
RESULTS:There was no significant difference between groups in means of central corneal thickness (P > 0.05). Eyes of unilateral PES patients and eyes of controls differed in COD parameters. Mean total COD in group 1 eyes (21.9 ± 4.9) and group 2 eyes (21.95 ± 5.1) was higher than that in group 3 eyes (17.72 ± 4.7) (P < 0.0001).
CONCLUSIONS:This research demonstrates that the presence of pseudoexfoliation material can cause decrease in the transparency of clear cornea.</description><identifier>ISSN: 0277-3740</identifier><identifier>EISSN: 1536-4798</identifier><identifier>DOI: 10.1097/ICO.0000000000000852</identifier><identifier>PMID: 27100657</identifier><language>eng</language><publisher>United States: Copyright Wolters Kluwer Health, Inc. All rights reserved</publisher><subject>Aged ; Cornea - physiology ; Corneal Diseases - physiopathology ; Cross-Sectional Studies ; Densitometry ; Exfoliation Syndrome - physiopathology ; Female ; Humans ; Male ; Middle Aged ; Prospective Studies ; Visual Acuity - physiology</subject><ispartof>Cornea, 2016-08, Vol.35 (8), p.1084-1088</ispartof><rights>Copyright © 2016 Wolters Kluwer Health, Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4222-64bf0d524a568969b59b18dacefa48031e536104bedde4202b756f6ee2c577063</citedby><cites>FETCH-LOGICAL-c4222-64bf0d524a568969b59b18dacefa48031e536104bedde4202b756f6ee2c577063</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27100657$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Cankaya, Ali Bulent</creatorcontrib><creatorcontrib>Tekin, Kemal</creatorcontrib><creatorcontrib>Inanc, Merve</creatorcontrib><title>Effect of Pseudoexfoliation on Corneal Transparency</title><title>Cornea</title><addtitle>Cornea</addtitle><description>PURPOSE:To perform a comparison of the corneal optical density (COD) parameters in eyes with pseudoexfoliation syndrome (PES) and age-matched controls.
METHODS:This study was designed as a prospective cross-sectional study. Pentacam HR-Scheimpflug imaging system was used to observe the COD of PES, normal fellow, and normal control eyes. Forty-two patients with unilateral PES and 40 age- and sex-matched normal subjects were included. Group 1 included eyes with PES, group 2 included the clinically unaffected fellow eyes, and group 3 included right eyes of healthy patients. Main outcome measures were densitometry values of the cornea.
RESULTS:There was no significant difference between groups in means of central corneal thickness (P > 0.05). Eyes of unilateral PES patients and eyes of controls differed in COD parameters. Mean total COD in group 1 eyes (21.9 ± 4.9) and group 2 eyes (21.95 ± 5.1) was higher than that in group 3 eyes (17.72 ± 4.7) (P < 0.0001).
CONCLUSIONS:This research demonstrates that the presence of pseudoexfoliation material can cause decrease in the transparency of clear cornea.</description><subject>Aged</subject><subject>Cornea - physiology</subject><subject>Corneal Diseases - physiopathology</subject><subject>Cross-Sectional Studies</subject><subject>Densitometry</subject><subject>Exfoliation Syndrome - physiopathology</subject><subject>Female</subject><subject>Humans</subject><subject>Male</subject><subject>Middle Aged</subject><subject>Prospective Studies</subject><subject>Visual Acuity - physiology</subject><issn>0277-3740</issn><issn>1536-4798</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kM1LwzAUwIMobk7_A5EevXQmab56lDJ1MJiHeQ5p-8KqXTOTlrn_3simiAcfD97l975-CF0TPCU4l3fzYjnFv0NxeoLGhGciZTJXp2iMqZRpJhkeoYsQXiMjpaDnaEQlwVhwOUbZzFqo-sTZ5DnAUDv4sK5tTN-4LolZON-BaZOVN13YGg9dtb9EZ9a0Aa6OdYJeHmar4ildLB_nxf0irRilNBWstLjmlBkuVC7ykuclUbWpwBqmcEYgnkowK6GugVFMS8mFFQC04lJikU3Q7WHu1rv3AUKvN02ooG1NB24Imqj4IMOcZhFlB7TyLgQPVm99szF-rwnWX7p01KX_6optN8cNQ7mB-qfp208E1AHYubYHH97aYQder6OSfv3_7E_op3Tp</recordid><startdate>201608</startdate><enddate>201608</enddate><creator>Cankaya, Ali Bulent</creator><creator>Tekin, Kemal</creator><creator>Inanc, Merve</creator><general>Copyright Wolters Kluwer Health, Inc. All rights reserved</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>201608</creationdate><title>Effect of Pseudoexfoliation on Corneal Transparency</title><author>Cankaya, Ali Bulent ; Tekin, Kemal ; Inanc, Merve</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4222-64bf0d524a568969b59b18dacefa48031e536104bedde4202b756f6ee2c577063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Aged</topic><topic>Cornea - physiology</topic><topic>Corneal Diseases - physiopathology</topic><topic>Cross-Sectional Studies</topic><topic>Densitometry</topic><topic>Exfoliation Syndrome - physiopathology</topic><topic>Female</topic><topic>Humans</topic><topic>Male</topic><topic>Middle Aged</topic><topic>Prospective Studies</topic><topic>Visual Acuity - physiology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cankaya, Ali Bulent</creatorcontrib><creatorcontrib>Tekin, Kemal</creatorcontrib><creatorcontrib>Inanc, Merve</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Cornea</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cankaya, Ali Bulent</au><au>Tekin, Kemal</au><au>Inanc, Merve</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Pseudoexfoliation on Corneal Transparency</atitle><jtitle>Cornea</jtitle><addtitle>Cornea</addtitle><date>2016-08</date><risdate>2016</risdate><volume>35</volume><issue>8</issue><spage>1084</spage><epage>1088</epage><pages>1084-1088</pages><issn>0277-3740</issn><eissn>1536-4798</eissn><abstract>PURPOSE:To perform a comparison of the corneal optical density (COD) parameters in eyes with pseudoexfoliation syndrome (PES) and age-matched controls.
METHODS:This study was designed as a prospective cross-sectional study. Pentacam HR-Scheimpflug imaging system was used to observe the COD of PES, normal fellow, and normal control eyes. Forty-two patients with unilateral PES and 40 age- and sex-matched normal subjects were included. Group 1 included eyes with PES, group 2 included the clinically unaffected fellow eyes, and group 3 included right eyes of healthy patients. Main outcome measures were densitometry values of the cornea.
RESULTS:There was no significant difference between groups in means of central corneal thickness (P > 0.05). Eyes of unilateral PES patients and eyes of controls differed in COD parameters. Mean total COD in group 1 eyes (21.9 ± 4.9) and group 2 eyes (21.95 ± 5.1) was higher than that in group 3 eyes (17.72 ± 4.7) (P < 0.0001).
CONCLUSIONS:This research demonstrates that the presence of pseudoexfoliation material can cause decrease in the transparency of clear cornea.</abstract><cop>United States</cop><pub>Copyright Wolters Kluwer Health, Inc. All rights reserved</pub><pmid>27100657</pmid><doi>10.1097/ICO.0000000000000852</doi><tpages>5</tpages></addata></record> |
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| source | MEDLINE; Journals@Ovid Complete |
| subjects | Aged Cornea - physiology Corneal Diseases - physiopathology Cross-Sectional Studies Densitometry Exfoliation Syndrome - physiopathology Female Humans Male Middle Aged Prospective Studies Visual Acuity - physiology |
| title | Effect of Pseudoexfoliation on Corneal Transparency |
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