Prevalence of corneal astigmatism in cataract surgery candidates at a public hospital in Brazil
To assess the frequency of corneal astigmatism before cataract surgery in a Brazilian sample. This clinic-based cross-sectional study was conducted at the Bonsucesso Federal Hospital, Rio de Janeiro, Brazil. Charts of patients who underwent cataract surgery over a two-year period were retrospectivel...
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| Veröffentlicht in: | Arquivos brasileiros de oftalmologia 2019-06, Vol.82 (5), p.377-380 |
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| container_title | Arquivos brasileiros de oftalmologia |
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| creator | Theiss, Mara Barreto Santhiago, Marcony R Moraes, Jr, Haroldo V Gomes, Beatriz Fiuza |
| description | To assess the frequency of corneal astigmatism before cataract surgery in a Brazilian sample.
This clinic-based cross-sectional study was conducted at the Bonsucesso Federal Hospital, Rio de Janeiro, Brazil. Charts of patients who underwent cataract surgery over a two-year period were retrospectively reviewed, and preoperative keratometric measurements were collected and analyzed.
A total of 1707 eyes of 1045 patients were enrolled. The corneal astigmatism was less than 1.0 D in 971 eyes (56.9%), 1.0-1.99 D in 496 eyes (29.1%), 2.0-2.99 D in 157 eyes (9.2%), and more than 3.0 D in 83 eyes (4.9%). The mean corneal astigmatism was 0.92 ± (SD) 0.96 D (range 0 - 10.25 D).
Over 40% of the patients undergoing cataract surgery enrolled in this study had more than 1.0 D of corneal astigmatism and may benefit from the use of toric intraocular lenses. These data can be useful for planning to make this technology available for patients. |
| doi_str_mv | 10.5935/0004-2749.20190071 |
| format | Article |
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This clinic-based cross-sectional study was conducted at the Bonsucesso Federal Hospital, Rio de Janeiro, Brazil. Charts of patients who underwent cataract surgery over a two-year period were retrospectively reviewed, and preoperative keratometric measurements were collected and analyzed.
A total of 1707 eyes of 1045 patients were enrolled. The corneal astigmatism was less than 1.0 D in 971 eyes (56.9%), 1.0-1.99 D in 496 eyes (29.1%), 2.0-2.99 D in 157 eyes (9.2%), and more than 3.0 D in 83 eyes (4.9%). The mean corneal astigmatism was 0.92 ± (SD) 0.96 D (range 0 - 10.25 D).
Over 40% of the patients undergoing cataract surgery enrolled in this study had more than 1.0 D of corneal astigmatism and may benefit from the use of toric intraocular lenses. These data can be useful for planning to make this technology available for patients.</description><identifier>ISSN: 0004-2749</identifier><identifier>ISSN: 1678-2925</identifier><identifier>EISSN: 1678-2925</identifier><identifier>DOI: 10.5935/0004-2749.20190071</identifier><identifier>PMID: 31166427</identifier><language>eng</language><publisher>Brazil: Conselho Brasileiro de Oftalmologia</publisher><subject>Adult ; Aged ; Aged, 80 and over ; Astigmatism - epidemiology ; Brazil - epidemiology ; Cataract - complications ; Cataract Extraction ; Cornea - physiopathology ; Corneal Diseases - epidemiology ; Cross-Sectional Studies ; Female ; Hospitals, Public ; Humans ; Male ; Middle Aged ; OPHTHALMOLOGY ; Prevalence ; Retrospective Studies</subject><ispartof>Arquivos brasileiros de oftalmologia, 2019-06, Vol.82 (5), p.377-380</ispartof><rights>This work is licensed under a Creative Commons Attribution 4.0 International License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c386t-52da4d4f1c38efc2814baf4eddf9f1bdf3d9b46229e6ef009ba2be6474b8e5783</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,776,780,881,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31166427$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Theiss, Mara Barreto</creatorcontrib><creatorcontrib>Santhiago, Marcony R</creatorcontrib><creatorcontrib>Moraes, Jr, Haroldo V</creatorcontrib><creatorcontrib>Gomes, Beatriz Fiuza</creatorcontrib><title>Prevalence of corneal astigmatism in cataract surgery candidates at a public hospital in Brazil</title><title>Arquivos brasileiros de oftalmologia</title><addtitle>Arq Bras Oftalmol</addtitle><description>To assess the frequency of corneal astigmatism before cataract surgery in a Brazilian sample.
This clinic-based cross-sectional study was conducted at the Bonsucesso Federal Hospital, Rio de Janeiro, Brazil. Charts of patients who underwent cataract surgery over a two-year period were retrospectively reviewed, and preoperative keratometric measurements were collected and analyzed.
A total of 1707 eyes of 1045 patients were enrolled. The corneal astigmatism was less than 1.0 D in 971 eyes (56.9%), 1.0-1.99 D in 496 eyes (29.1%), 2.0-2.99 D in 157 eyes (9.2%), and more than 3.0 D in 83 eyes (4.9%). The mean corneal astigmatism was 0.92 ± (SD) 0.96 D (range 0 - 10.25 D).
Over 40% of the patients undergoing cataract surgery enrolled in this study had more than 1.0 D of corneal astigmatism and may benefit from the use of toric intraocular lenses. These data can be useful for planning to make this technology available for patients.</description><subject>Adult</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Astigmatism - epidemiology</subject><subject>Brazil - epidemiology</subject><subject>Cataract - complications</subject><subject>Cataract Extraction</subject><subject>Cornea - physiopathology</subject><subject>Corneal Diseases - epidemiology</subject><subject>Cross-Sectional Studies</subject><subject>Female</subject><subject>Hospitals, Public</subject><subject>Humans</subject><subject>Male</subject><subject>Middle Aged</subject><subject>OPHTHALMOLOGY</subject><subject>Prevalence</subject><subject>Retrospective Studies</subject><issn>0004-2749</issn><issn>1678-2925</issn><issn>1678-2925</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kc1OHDEQhK0IFDabvEAOyEcus9gez9g-JigQJKQgAWerx25vjOZnsT2R4Okzq4U9tbpVX7VURch3zjaNqZtLxpishJJmIxg3jCn-iax4q3QljGhOyOooOCNfcn5mTEhjms_krOa8baVQK2LvE_6DHkeHdArUTWlE6CnkErcDlJgHGkfqoEACV2ie0xbT63IYffRQMFMoFOhu7vro6N8p72JZ-IX5meAt9l_JaYA-47f3uSZP178er35Xd39ubq9-3FWu1m2pGuFBehn4smJwQnPZQZDofTCBdz7U3nSyFcJgi4Ex04HosJVKdhobpes12Rx8s4vYT_Z5mtO4PLQP-xDsPoRDSKxhrFZqAS4OwC5NLzPmYoeYHfY9jDjN2QqhteJaabZIxUHq0pRzwmB3KQ6QXi1ndt-EPf6wH00s0Pm7_9wN6I_IR_T1f5v8gnQ</recordid><startdate>20190603</startdate><enddate>20190603</enddate><creator>Theiss, Mara Barreto</creator><creator>Santhiago, Marcony R</creator><creator>Moraes, Jr, Haroldo V</creator><creator>Gomes, Beatriz Fiuza</creator><general>Conselho Brasileiro de Oftalmologia</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><scope>GPN</scope></search><sort><creationdate>20190603</creationdate><title>Prevalence of corneal astigmatism in cataract surgery candidates at a public hospital in Brazil</title><author>Theiss, Mara Barreto ; Santhiago, Marcony R ; Moraes, Jr, Haroldo V ; Gomes, Beatriz Fiuza</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c386t-52da4d4f1c38efc2814baf4eddf9f1bdf3d9b46229e6ef009ba2be6474b8e5783</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Astigmatism - epidemiology</topic><topic>Brazil - epidemiology</topic><topic>Cataract - complications</topic><topic>Cataract Extraction</topic><topic>Cornea - physiopathology</topic><topic>Corneal Diseases - epidemiology</topic><topic>Cross-Sectional Studies</topic><topic>Female</topic><topic>Hospitals, Public</topic><topic>Humans</topic><topic>Male</topic><topic>Middle Aged</topic><topic>OPHTHALMOLOGY</topic><topic>Prevalence</topic><topic>Retrospective Studies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Theiss, Mara Barreto</creatorcontrib><creatorcontrib>Santhiago, Marcony R</creatorcontrib><creatorcontrib>Moraes, Jr, Haroldo V</creatorcontrib><creatorcontrib>Gomes, Beatriz Fiuza</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><collection>SciELO</collection><jtitle>Arquivos brasileiros de oftalmologia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Theiss, Mara Barreto</au><au>Santhiago, Marcony R</au><au>Moraes, Jr, Haroldo V</au><au>Gomes, Beatriz Fiuza</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Prevalence of corneal astigmatism in cataract surgery candidates at a public hospital in Brazil</atitle><jtitle>Arquivos brasileiros de oftalmologia</jtitle><addtitle>Arq Bras Oftalmol</addtitle><date>2019-06-03</date><risdate>2019</risdate><volume>82</volume><issue>5</issue><spage>377</spage><epage>380</epage><pages>377-380</pages><issn>0004-2749</issn><issn>1678-2925</issn><eissn>1678-2925</eissn><abstract>To assess the frequency of corneal astigmatism before cataract surgery in a Brazilian sample.
This clinic-based cross-sectional study was conducted at the Bonsucesso Federal Hospital, Rio de Janeiro, Brazil. Charts of patients who underwent cataract surgery over a two-year period were retrospectively reviewed, and preoperative keratometric measurements were collected and analyzed.
A total of 1707 eyes of 1045 patients were enrolled. The corneal astigmatism was less than 1.0 D in 971 eyes (56.9%), 1.0-1.99 D in 496 eyes (29.1%), 2.0-2.99 D in 157 eyes (9.2%), and more than 3.0 D in 83 eyes (4.9%). The mean corneal astigmatism was 0.92 ± (SD) 0.96 D (range 0 - 10.25 D).
Over 40% of the patients undergoing cataract surgery enrolled in this study had more than 1.0 D of corneal astigmatism and may benefit from the use of toric intraocular lenses. These data can be useful for planning to make this technology available for patients.</abstract><cop>Brazil</cop><pub>Conselho Brasileiro de Oftalmologia</pub><pmid>31166427</pmid><doi>10.5935/0004-2749.20190071</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | MEDLINE; IngentaConnect Free/Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Adult Aged Aged, 80 and over Astigmatism - epidemiology Brazil - epidemiology Cataract - complications Cataract Extraction Cornea - physiopathology Corneal Diseases - epidemiology Cross-Sectional Studies Female Hospitals, Public Humans Male Middle Aged OPHTHALMOLOGY Prevalence Retrospective Studies |
| title | Prevalence of corneal astigmatism in cataract surgery candidates at a public hospital in Brazil |
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