Capacités diagnostiques de l’analyse des différentes couches maculaires par SD-OCT dans le glaucome primitif à angle ouvert

Delbarre, M.; Chehab, Hussam El; Francoz, M; Zerrouk, R.; Maréchal, M.; Marill, A.F.; Giraud, Jean-Marie; Maÿ, F.; Renard, Jean‐Paul

doi:10.1016/j.jfo.2013.08.002

Cited by 4 publications

(1 citation statement)

References 15 publications

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“…The minimum macular GCIPL is a new index obtained with the GCA algorithm of the Cirrus HD-OCT. It appears to have an excellent ability to detect glaucoma at every stage and demonstrates performance comparable to that of the cpRNFL parameter, in combination with which it may provide important complementary information for clinical practice [14,15].…”

Section: Discussionmentioning

confidence: 99%

Comparison of macular parameters in primary open angle glaucoma patients using cirrus optical coherence tomography

Sharma

Yadav

2019

Trop J Ophthalmol Otolaryngol

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Aim: To compare macular parameters using Cirrus optical coherence tomography (OCT) in primary open angle glaucoma (POAG) patients with the normal subjects. Materials and Methods: This observational case control study included primary open angle glaucoma (POAG) patients (n = 184 eyes) and healthy subjects in the control group (n = 184 eyes). All subjects underwent detailed history, complete ocular examination. Complete ocular examination included best corrected visual acuity (BCVA), slit lamp examination, intraocular pressure (IOP), central corneal thickness, Gonioscopy, and dilated fundus biomicroscopy. Field analysis was done by white on white Humphrey Field Analyzer (Carl Zeiss). Optical coherence tomography imaging of macular area was performed using Cirrus HD-OCT. (Cirrus HD-OCT MODEL 4000, Carl Zeiss, Meditec Inc. Dublin CA, 94568).In both these groups, parameters analyzed were central macular thickness (CMT), inner inferior macular thicknesses (IIMT), inner superior macular thicknesses (ISMT),inner nasal macular thicknesses (INMT), inner temporal macular thicknesses (ITMT), and central macular volume (CMV). Results: The POAG group had significantly decreased values of CMT, IIMT, ISMT, INMT, ITMT and CMV compared to control group, Thus, macular thickness and volume parameters may be used for making the diagnosis of glaucoma especially in patients with abnormalities of disc. Statistical analysis done using student t-test. SPSS 13.0 software was used to calculate p value. There was statistically significant difference found in all macular parameters between cases and controls. (p=0.001). Conclusion: Macular parameters, such as total macular volume, inner macular thickness and outer macular thickness can be used in addition to RNFL thickness to aid in the diagnosis of early glaucoma using OCT, in certain conditions, where RNFL parameters may be distorted, such as disk abnormalities or peripapillary atrophy macular parameters may be relied upon. Macular thickness parameters showed thinning in diagnosed cases of glaucoma.

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Section: Discussionmentioning

confidence: 99%

Comparison of macular parameters in primary open angle glaucoma patients using cirrus optical coherence tomography

Sharma

Yadav

2019

Trop J Ophthalmol Otolaryngol

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Fibres nerveuses rétiniennes péripapillaires et cellules ganglionnaires maculaires

Renard¹,

Fenolland²

2014

Imagerie en Ophtalmologie

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Macular Thickness Variability in Primary Open Angle Glaucoma Patients using Optical Coherence Tomography

Sharma¹,

Agarwal²,

Sathyan³

et al. 2014

Journal of Current Glaucoma Practice

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Aim: To compare the difference of retinal macular thickness and macular volume using optical coherence tomography (OCT) in primary open angle glaucoma (POAG) patients with the normal subjects.Materials and methods: This observational case control study included primary open angle glaucoma (POAG) patients (n = 124 eyes) and healthy subjects in the control group (n = 124 eyes). All subjects underwent detailed history, general and systemic exami -nation. Complete ocular examination included best corrected visual acuity (BCVA), slit lamp examination, intraocular pressure (IOP), central corneal thickness, gonioscopy, dilated fundus biomicroscopy. Field analysis was done by white on white Humphrey Field Analyzer (Carl Zeiss).Optical coherence tomography imaging of macular area was performed using Stratus OCT (OCT 3, Version 4, Carl Zeiss Inc, Dublin, California, USA). In both these groups, parameters analyzed were macular thickness, inner macular thicknesses (IMT), outer macular thicknesses (OMT), central macular thick ness (CMT) and total macular volume (TMV).Results: The POAG group had significantly decreased values of TMV, OMT and IMT, compared to control group, while there was no difference in CMT, presumably due to absence of ganglion cells in the central part. Thus, macular thickness and volume parameters may be used for making the diagnosis of glaucoma especially in patients with abnormalities of disc.Conclusion: Macular thickness parameters correlated well with the diagnosis of glaucoma.How to cite this article: Sharma A, Agarwal P, Sathyan P, Saini VK. Macular Thickness Variability in Primary Open Angle Glaucoma Patients using Optical Coherence Tomography. J Current Glau Prac 2014;8(1):10-14.

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Capacités diagnostiques de l’analyse des différentes couches maculaires par SD-OCT dans le glaucome primitif à angle ouvert

Cited by 4 publications

References 15 publications

Comparison of macular parameters in primary open angle glaucoma patients using cirrus optical coherence tomography

Comparison of macular parameters in primary open angle glaucoma patients using cirrus optical coherence tomography

Fibres nerveuses rétiniennes péripapillaires et cellules ganglionnaires maculaires

Macular Thickness Variability in Primary Open Angle Glaucoma Patients using Optical Coherence Tomography

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