Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Arquivos brasileiros de oftalmologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-27492022005011209 |
Resumo: | ABSTRACT Purpose: This study aimed to examine the effects of unilateral corneal collagen cross-linking treatment on visual acuity and the topographic findings of the fellow untreated eye of patients who had bilateral progressive keratoconus. Methods: Patients with progressive keratoconus who underwent cross-linking treatment were screened retrospectively. A total of 188 untreated eyes of 188 patients whose eyes were treated unilaterally with either standard or accelerated cross-linking and refused cross-linking procedure for the fellow eye were included. Visual acuity and topographic findings of the fellow untreated eyes were obtained preoperatively and postoperatively at the 1st, 3rd, 6th, 12th, 24th, 30th, and 36th months. Results: The change over time of variables examined was similar in the untreated eyes of patients who received standard and accelerated cross-linking methods (p>0.05). At the 12th month, 136 (95.8%) untreated eyes were stable according to progression criteria. Only 4 (8%) eyes were progressive at the 24th month. No progression was observed in any of the 16 patients with a 36-month follow up. Conclusions: The results showed that the fellow untreated eyes of patients with bilateral progressive keratoconus did not have significant progression rates after unilateral cross-linking treatment. |
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Arquivos brasileiros de oftalmologia (Online) |
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Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconusCorneal topographyCross-linking reagentsKeratoconusPhotosensitizing agentsCollagen/therapeutic usePhotochemotherapy/methodsVisual acuityABSTRACT Purpose: This study aimed to examine the effects of unilateral corneal collagen cross-linking treatment on visual acuity and the topographic findings of the fellow untreated eye of patients who had bilateral progressive keratoconus. Methods: Patients with progressive keratoconus who underwent cross-linking treatment were screened retrospectively. A total of 188 untreated eyes of 188 patients whose eyes were treated unilaterally with either standard or accelerated cross-linking and refused cross-linking procedure for the fellow eye were included. Visual acuity and topographic findings of the fellow untreated eyes were obtained preoperatively and postoperatively at the 1st, 3rd, 6th, 12th, 24th, 30th, and 36th months. Results: The change over time of variables examined was similar in the untreated eyes of patients who received standard and accelerated cross-linking methods (p>0.05). At the 12th month, 136 (95.8%) untreated eyes were stable according to progression criteria. Only 4 (8%) eyes were progressive at the 24th month. No progression was observed in any of the 16 patients with a 36-month follow up. Conclusions: The results showed that the fellow untreated eyes of patients with bilateral progressive keratoconus did not have significant progression rates after unilateral cross-linking treatment.Conselho Brasileiro de Oftalmologia2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-27492022005011209Arquivos Brasileiros de Oftalmologia n.ahead 2022reponame:Arquivos brasileiros de oftalmologia (Online)instname:Conselho Brasileiro de Oftalmologia (CBO)instacron:CBO10.5935/0004-2749.2022-0004info:eu-repo/semantics/openAccessAkçay,EmineDelioğlu,Ezgi Naz EnsariKars,Meltem EceDemir,PervinÇağıl,Nurullaheng2022-10-26T00:00:00Zoai:scielo:S0004-27492022005011209Revistahttp://aboonline.org.br/https://old.scielo.br/oai/scielo-oai.phpaboonline@cbo.com.br||abo@cbo.com.br1678-29250004-2749opendoar:2022-10-26T00:00Arquivos brasileiros de oftalmologia (Online) - Conselho Brasileiro de Oftalmologia (CBO)false |
dc.title.none.fl_str_mv |
Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus |
title |
Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus |
spellingShingle |
Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus Akçay,Emine Corneal topography Cross-linking reagents Keratoconus Photosensitizing agents Collagen/therapeutic use Photochemotherapy/methods Visual acuity |
title_short |
Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus |
title_full |
Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus |
title_fullStr |
Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus |
title_full_unstemmed |
Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus |
title_sort |
Evaluation of unilateral corneal collagen cross-linking on fellow untreated eyes of patients with keratoconus |
author |
Akçay,Emine |
author_facet |
Akçay,Emine Delioğlu,Ezgi Naz Ensari Kars,Meltem Ece Demir,Pervin Çağıl,Nurullah |
author_role |
author |
author2 |
Delioğlu,Ezgi Naz Ensari Kars,Meltem Ece Demir,Pervin Çağıl,Nurullah |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Akçay,Emine Delioğlu,Ezgi Naz Ensari Kars,Meltem Ece Demir,Pervin Çağıl,Nurullah |
dc.subject.por.fl_str_mv |
Corneal topography Cross-linking reagents Keratoconus Photosensitizing agents Collagen/therapeutic use Photochemotherapy/methods Visual acuity |
topic |
Corneal topography Cross-linking reagents Keratoconus Photosensitizing agents Collagen/therapeutic use Photochemotherapy/methods Visual acuity |
description |
ABSTRACT Purpose: This study aimed to examine the effects of unilateral corneal collagen cross-linking treatment on visual acuity and the topographic findings of the fellow untreated eye of patients who had bilateral progressive keratoconus. Methods: Patients with progressive keratoconus who underwent cross-linking treatment were screened retrospectively. A total of 188 untreated eyes of 188 patients whose eyes were treated unilaterally with either standard or accelerated cross-linking and refused cross-linking procedure for the fellow eye were included. Visual acuity and topographic findings of the fellow untreated eyes were obtained preoperatively and postoperatively at the 1st, 3rd, 6th, 12th, 24th, 30th, and 36th months. Results: The change over time of variables examined was similar in the untreated eyes of patients who received standard and accelerated cross-linking methods (p>0.05). At the 12th month, 136 (95.8%) untreated eyes were stable according to progression criteria. Only 4 (8%) eyes were progressive at the 24th month. No progression was observed in any of the 16 patients with a 36-month follow up. Conclusions: The results showed that the fellow untreated eyes of patients with bilateral progressive keratoconus did not have significant progression rates after unilateral cross-linking treatment. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-27492022005011209 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-27492022005011209 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/0004-2749.2022-0004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Conselho Brasileiro de Oftalmologia |
publisher.none.fl_str_mv |
Conselho Brasileiro de Oftalmologia |
dc.source.none.fl_str_mv |
Arquivos Brasileiros de Oftalmologia n.ahead 2022 reponame:Arquivos brasileiros de oftalmologia (Online) instname:Conselho Brasileiro de Oftalmologia (CBO) instacron:CBO |
instname_str |
Conselho Brasileiro de Oftalmologia (CBO) |
instacron_str |
CBO |
institution |
CBO |
reponame_str |
Arquivos brasileiros de oftalmologia (Online) |
collection |
Arquivos brasileiros de oftalmologia (Online) |
repository.name.fl_str_mv |
Arquivos brasileiros de oftalmologia (Online) - Conselho Brasileiro de Oftalmologia (CBO) |
repository.mail.fl_str_mv |
aboonline@cbo.com.br||abo@cbo.com.br |
_version_ |
1754209032513519616 |