Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma

The most common cause of permanent vision loss or blindness in the world is glaucoma. Primary Open Angle Glaucoma (POAG) develops when the eye drainage canals clog over time, increasing intraocular pressure and damaging the optic nerve. In POAG, an ophthalmology examination usually shows an open ant...

Full description

Bibliographic Details
Main Authors: Sucijanti, Yuan, Zhi Lan, Liang, Ya, Hong, Sun, Gu, Liu Wei, Zhenli, Si
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2024
Online Access:http://journalarticle.ukm.my/24497/1/SS%2015.pdf
_version_ 1817926845215014912
author Sucijanti,
Yuan, Zhi Lan
Liang, Ya
Hong, Sun
Gu, Liu Wei
Zhenli, Si
author_facet Sucijanti,
Yuan, Zhi Lan
Liang, Ya
Hong, Sun
Gu, Liu Wei
Zhenli, Si
author_sort Sucijanti,
collection UKM
description The most common cause of permanent vision loss or blindness in the world is glaucoma. Primary Open Angle Glaucoma (POAG) develops when the eye drainage canals clog over time, increasing intraocular pressure and damaging the optic nerve. In POAG, an ophthalmology examination usually shows an open anterior chamber and chronic, irreversible multifactorial optic neuropathy followed by central visual field loss. OCT is specifically employed to investigate the elasticity of tissue, particularly in Schlemm’s canal. This study aims to analyzed the morphological parameters of Schlemm’s canal among patients with POAG and normal healthy control. In this observational study, we included one hundred patients, among them 50 patients had POAG, and 50 healthy controls, and both eyes were assessed. We measured the study cohort’s and the healthy cohort’s eyes’ elevated IOP and the Schlemm’s canal cross-sectional area (CSA). RT-Vue OCT was used to analyze both eyes’ temporal, superior, inferior, and nasal regions. The data were analyzed using both univariate and bivariate methods. The characteristics of the morphological measurement of Schlemm’s canal results were similar to those of Kagemann et al. There was a significant difference between age and SC measurement, but no correlation was observed between SC measurement and IOP or visual acuity. OCT is a useful way to evaluate the morphological status of Schlemm Canal in glaucoma patients. The eyes with POAG had smaller Schlemm’s Canal- CSA than the normal eyes. The Schlemm canal-CSA in Chinese people had no differences from that of peoples of other races.
first_indexed 2024-12-09T02:09:01Z
format Article
id ukm.eprints-24497
institution Universiti Kebangsaan Malaysia
language English
last_indexed 2024-12-09T02:09:01Z
publishDate 2024
publisher Penerbit Universiti Kebangsaan Malaysia
record_format dspace
spelling ukm.eprints-244972024-11-12T04:58:46Z http://journalarticle.ukm.my/24497/ Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma Sucijanti, Yuan, Zhi Lan Liang, Ya Hong, Sun Gu, Liu Wei Zhenli, Si The most common cause of permanent vision loss or blindness in the world is glaucoma. Primary Open Angle Glaucoma (POAG) develops when the eye drainage canals clog over time, increasing intraocular pressure and damaging the optic nerve. In POAG, an ophthalmology examination usually shows an open anterior chamber and chronic, irreversible multifactorial optic neuropathy followed by central visual field loss. OCT is specifically employed to investigate the elasticity of tissue, particularly in Schlemm’s canal. This study aims to analyzed the morphological parameters of Schlemm’s canal among patients with POAG and normal healthy control. In this observational study, we included one hundred patients, among them 50 patients had POAG, and 50 healthy controls, and both eyes were assessed. We measured the study cohort’s and the healthy cohort’s eyes’ elevated IOP and the Schlemm’s canal cross-sectional area (CSA). RT-Vue OCT was used to analyze both eyes’ temporal, superior, inferior, and nasal regions. The data were analyzed using both univariate and bivariate methods. The characteristics of the morphological measurement of Schlemm’s canal results were similar to those of Kagemann et al. There was a significant difference between age and SC measurement, but no correlation was observed between SC measurement and IOP or visual acuity. OCT is a useful way to evaluate the morphological status of Schlemm Canal in glaucoma patients. The eyes with POAG had smaller Schlemm’s Canal- CSA than the normal eyes. The Schlemm canal-CSA in Chinese people had no differences from that of peoples of other races. Penerbit Universiti Kebangsaan Malaysia 2024 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/24497/1/SS%2015.pdf Sucijanti, and Yuan, Zhi Lan and Liang, Ya and Hong, Sun and Gu, Liu Wei and Zhenli, Si (2024) Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma. Sains Malaysiana, 53 (9). pp. 3097-3111. ISSN 0126-6039 https://www.ukm.my/jsm/english_journals/vol53num9_2024/contentsVol53num9_2024.html
spellingShingle Sucijanti,
Yuan, Zhi Lan
Liang, Ya
Hong, Sun
Gu, Liu Wei
Zhenli, Si
Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma
title Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma
title_full Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma
title_fullStr Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma
title_full_unstemmed Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma
title_short Analysis of Schlemm’s canal measurement and evaluation with fourier-domain optical coherence tomography in Primary Open-Angle Glaucoma
title_sort analysis of schlemm s canal measurement and evaluation with fourier domain optical coherence tomography in primary open angle glaucoma
url http://journalarticle.ukm.my/24497/1/SS%2015.pdf
work_keys_str_mv AT sucijanti analysisofschlemmscanalmeasurementandevaluationwithfourierdomainopticalcoherencetomographyinprimaryopenangleglaucoma
AT yuanzhilan analysisofschlemmscanalmeasurementandevaluationwithfourierdomainopticalcoherencetomographyinprimaryopenangleglaucoma
AT liangya analysisofschlemmscanalmeasurementandevaluationwithfourierdomainopticalcoherencetomographyinprimaryopenangleglaucoma
AT hongsun analysisofschlemmscanalmeasurementandevaluationwithfourierdomainopticalcoherencetomographyinprimaryopenangleglaucoma
AT guliuwei analysisofschlemmscanalmeasurementandevaluationwithfourierdomainopticalcoherencetomographyinprimaryopenangleglaucoma
AT zhenlisi analysisofschlemmscanalmeasurementandevaluationwithfourierdomainopticalcoherencetomographyinprimaryopenangleglaucoma