Retinal arterial diameter changes in progressive and nonprogressive glaucoma
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | http://repositorio.unifesp.br/handle/11600/27260 http://dx.doi.org/10.1097/00061198-200306000-00011 |
Resumo: | Purpose: To determine if the degree of retinal arterial diameter change is different between patients with progressive and nonprogressive open-angle glaucoma.Material and Methods: in this prospective cohort study, 44 eyes of 44 open-angle glaucoma patients (mean age, 67.5 years; age range, 52-84 years; mean follow-up period, 4.9 years; follow-up range, 1.3-7.5 years) were included. the change in arterial diameter between the baseline and the most recent follow-up optic disc photograph was determined. the diameter of the 4 major arteries was measured at the optic disc margin and at the thinnest and broadest locations within 1 optic disc diameter from the disc margin. Patients were stratified into progressing and nonprogressing groups according to visual field and optic disc criteria.Results: Visual field progression was observed in 13 (30%) patients and optic disc progression in 24 (55%) patients. On average, the arterial diameters at the edge of the optic disc decreased significantly by 2.37% (95% CI, -3.31% to - 1.41%) per year of follow-up (P<0.001). No significant difference in generalized or focal arterial narrowing was observed between progressive and nonprogressive groups regardless of the criterion used (P>0.462). With this sample, the power to detect a 10% difference in arterial narrowing between the 2 groups was 66%. There was no relationship between the rates of visual field progression and arterial diameter change in the whole group (P = 0.171) or in groups segregated into progressing and nonprogressing patients (P>0.104).Conclusion: Arterial diameters decreased in both progressive and nonprogressive glaucoma. in this study, there was little evidence that arterial narrowing was more pronounced in progressive disease. |
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Soares, Adael S. [UNIFESP]Artes, P. H.McCormick, T. A.LeBlanc, R. P.Nicolela, M. T.Chauhan, B. C.Dalhousie UnivUniversidade Federal de São Paulo (UNIFESP)2016-01-24T12:33:51Z2016-01-24T12:33:51Z2003-06-01Journal of Glaucoma. Philadelphia: Lippincott Williams & Wilkins, v. 12, n. 3, p. 243-249, 2003.1057-0829http://repositorio.unifesp.br/handle/11600/27260http://dx.doi.org/10.1097/00061198-200306000-0001110.1097/00061198-200306000-00011WOS:000183568000011Purpose: To determine if the degree of retinal arterial diameter change is different between patients with progressive and nonprogressive open-angle glaucoma.Material and Methods: in this prospective cohort study, 44 eyes of 44 open-angle glaucoma patients (mean age, 67.5 years; age range, 52-84 years; mean follow-up period, 4.9 years; follow-up range, 1.3-7.5 years) were included. the change in arterial diameter between the baseline and the most recent follow-up optic disc photograph was determined. the diameter of the 4 major arteries was measured at the optic disc margin and at the thinnest and broadest locations within 1 optic disc diameter from the disc margin. Patients were stratified into progressing and nonprogressing groups according to visual field and optic disc criteria.Results: Visual field progression was observed in 13 (30%) patients and optic disc progression in 24 (55%) patients. On average, the arterial diameters at the edge of the optic disc decreased significantly by 2.37% (95% CI, -3.31% to - 1.41%) per year of follow-up (P<0.001). No significant difference in generalized or focal arterial narrowing was observed between progressive and nonprogressive groups regardless of the criterion used (P>0.462). With this sample, the power to detect a 10% difference in arterial narrowing between the 2 groups was 66%. There was no relationship between the rates of visual field progression and arterial diameter change in the whole group (P = 0.171) or in groups segregated into progressing and nonprogressing patients (P>0.104).Conclusion: Arterial diameters decreased in both progressive and nonprogressive glaucoma. in this study, there was little evidence that arterial narrowing was more pronounced in progressive disease.Dalhousie Univ, Dept Ophthalmol, Halifax, NS B3H2, CanadaUniversidade Federal de São Paulo, Dept Ophthalmol, São Paulo, BrazilUniversidade Federal de São Paulo, Dept Ophthalmol, São Paulo, BrazilWeb of Science243-249engLippincott Williams & WilkinsJournal of Glaucomaglaucomaprogressionretinal arterial diameterRetinal arterial diameter changes in progressive and nonprogressive glaucomainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP11600/272602023-02-15 10:46:34.169metadata only accessoai:repositorio.unifesp.br:11600/27260Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-05-25T12:31:09.746109Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.en.fl_str_mv |
Retinal arterial diameter changes in progressive and nonprogressive glaucoma |
title |
Retinal arterial diameter changes in progressive and nonprogressive glaucoma |
spellingShingle |
Retinal arterial diameter changes in progressive and nonprogressive glaucoma Soares, Adael S. [UNIFESP] glaucoma progression retinal arterial diameter |
title_short |
Retinal arterial diameter changes in progressive and nonprogressive glaucoma |
title_full |
Retinal arterial diameter changes in progressive and nonprogressive glaucoma |
title_fullStr |
Retinal arterial diameter changes in progressive and nonprogressive glaucoma |
title_full_unstemmed |
Retinal arterial diameter changes in progressive and nonprogressive glaucoma |
title_sort |
Retinal arterial diameter changes in progressive and nonprogressive glaucoma |
author |
Soares, Adael S. [UNIFESP] |
author_facet |
Soares, Adael S. [UNIFESP] Artes, P. H. McCormick, T. A. LeBlanc, R. P. Nicolela, M. T. Chauhan, B. C. |
author_role |
author |
author2 |
Artes, P. H. McCormick, T. A. LeBlanc, R. P. Nicolela, M. T. Chauhan, B. C. |
author2_role |
author author author author author |
dc.contributor.institution.none.fl_str_mv |
Dalhousie Univ Universidade Federal de São Paulo (UNIFESP) |
dc.contributor.author.fl_str_mv |
Soares, Adael S. [UNIFESP] Artes, P. H. McCormick, T. A. LeBlanc, R. P. Nicolela, M. T. Chauhan, B. C. |
dc.subject.eng.fl_str_mv |
glaucoma progression retinal arterial diameter |
topic |
glaucoma progression retinal arterial diameter |
description |
Purpose: To determine if the degree of retinal arterial diameter change is different between patients with progressive and nonprogressive open-angle glaucoma.Material and Methods: in this prospective cohort study, 44 eyes of 44 open-angle glaucoma patients (mean age, 67.5 years; age range, 52-84 years; mean follow-up period, 4.9 years; follow-up range, 1.3-7.5 years) were included. the change in arterial diameter between the baseline and the most recent follow-up optic disc photograph was determined. the diameter of the 4 major arteries was measured at the optic disc margin and at the thinnest and broadest locations within 1 optic disc diameter from the disc margin. Patients were stratified into progressing and nonprogressing groups according to visual field and optic disc criteria.Results: Visual field progression was observed in 13 (30%) patients and optic disc progression in 24 (55%) patients. On average, the arterial diameters at the edge of the optic disc decreased significantly by 2.37% (95% CI, -3.31% to - 1.41%) per year of follow-up (P<0.001). No significant difference in generalized or focal arterial narrowing was observed between progressive and nonprogressive groups regardless of the criterion used (P>0.462). With this sample, the power to detect a 10% difference in arterial narrowing between the 2 groups was 66%. There was no relationship between the rates of visual field progression and arterial diameter change in the whole group (P = 0.171) or in groups segregated into progressing and nonprogressing patients (P>0.104).Conclusion: Arterial diameters decreased in both progressive and nonprogressive glaucoma. in this study, there was little evidence that arterial narrowing was more pronounced in progressive disease. |
publishDate |
2003 |
dc.date.issued.fl_str_mv |
2003-06-01 |
dc.date.accessioned.fl_str_mv |
2016-01-24T12:33:51Z |
dc.date.available.fl_str_mv |
2016-01-24T12:33:51Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
Journal of Glaucoma. Philadelphia: Lippincott Williams & Wilkins, v. 12, n. 3, p. 243-249, 2003. |
dc.identifier.uri.fl_str_mv |
http://repositorio.unifesp.br/handle/11600/27260 http://dx.doi.org/10.1097/00061198-200306000-00011 |
dc.identifier.issn.none.fl_str_mv |
1057-0829 |
dc.identifier.doi.none.fl_str_mv |
10.1097/00061198-200306000-00011 |
dc.identifier.wos.none.fl_str_mv |
WOS:000183568000011 |
identifier_str_mv |
Journal of Glaucoma. Philadelphia: Lippincott Williams & Wilkins, v. 12, n. 3, p. 243-249, 2003. 1057-0829 10.1097/00061198-200306000-00011 WOS:000183568000011 |
url |
http://repositorio.unifesp.br/handle/11600/27260 http://dx.doi.org/10.1097/00061198-200306000-00011 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.none.fl_str_mv |
Journal of Glaucoma |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
243-249 |
dc.publisher.none.fl_str_mv |
Lippincott Williams & Wilkins |
publisher.none.fl_str_mv |
Lippincott Williams & Wilkins |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
instname_str |
Universidade Federal de São Paulo (UNIFESP) |
instacron_str |
UNIFESP |
institution |
UNIFESP |
reponame_str |
Repositório Institucional da UNIFESP |
collection |
Repositório Institucional da UNIFESP |
repository.name.fl_str_mv |
Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP) |
repository.mail.fl_str_mv |
|
_version_ |
1783460301657604096 |