Central Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography

Renata García-Franco,1 Dalia Méndez-Marín,1 Marlon García-Roa,1 Paulina Ramirez-Neria,1 Diego Valera-Cornejo,1 Van Charles Lansingh1,2 1Retina department, Instituto Mexicano de Oftalmología I.A.P., Santiago De Querétaro, Quer&eacu...

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Autores principales:	García-Franco R, Méndez-Marín D, García-Roa M, Ramirez-Neria P, Valera-Cornejo D, Lansingh VC
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2020
Materias:	retina tomography optical coherence diagnostic imaging mexico Ophthalmology RE1-994
Acceso en línea:	https://doaj.org/article/8b0b13880dab42da9dc8dd484bf0d697
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spelling	oai:doaj.org-article:8b0b13880dab42da9dc8dd484bf0d6972021-12-02T16:03:02ZCentral Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography1177-5483https://doaj.org/article/8b0b13880dab42da9dc8dd484bf0d6972020-11-01T00:00:00Zhttps://www.dovepress.com/central-macular-thickness-in-a-healthy-mexican-population-using-huvitz-peer-reviewed-article-OPTHhttps://doaj.org/toc/1177-5483Renata García-Franco,1 Dalia Méndez-Marín,1 Marlon García-Roa,1 Paulina Ramirez-Neria,1 Diego Valera-Cornejo,1 Van Charles Lansingh1,2 1Retina department, Instituto Mexicano de Oftalmología I.A.P., Santiago De Querétaro, Querétaro, México; 2HelpMeSee Inc, NY, New York, USACorrespondence: Diego Valera-CornejoInstituto Mexicano de Oftalmología I.A.P., Colinas de Cimatario, Avenida Estadio Sn, Centro Sur, Santiago De Querétaro 76090, Querétaro, MexicoTel +52 1 442 229 0776Email diegoavalera@gmail.comObjective: To determine normal macular thickness values in a healthy Mexican population and its variation by age and gender using Huvitz spectral-domain optical coherence tomography (HOCT-1F).Methods: This cross-sectional study included 211 consecutive eyes from clinically normal subjects (66 men, 145 women) between October 2018 and December 2018, with best-corrected visual acuities better than 20/30. One eye was selected for the macular scan using the Huvitz OCT (Huvitz OCT-1F, HOCT-1F, Huvitz Co., Ltd., Republic of Korea) with an automated segmentation algorithm. Three vertical and horizontal scans, centered on the fovea with an area of 9 mm, and a color 45° fundus photograph were obtained using Huvitz OCT-1F. Macular measurements were presented as means with standard deviations values for each of the nine regions defined by the Early Treatment Diabetic Retinopathy Study (ETDRS).Results: The mean age was 34.3± 11.9 years. Using the ETDRS map, the mean central subfield thickness (CST) was 227.4± 18.9 μm. Male gender was associated with greater CST (P< 0.001) compared to females. There was no association between mean macular CST (r2=0.011; P=0.11) and age. Macular thickness was thicker in the inner ring than in the outer ring, and there were no significant differences in mean CST among age groups (P=0.70).Conclusion: Normal macular thickness values using the Huvitz OCT in a Mexican healthy population aged from 18– 70 years were thinner in the foveal macular region than values reported in other populations. Female patients had a thinner CST, and age was not correlated with macular thickness.Keywords: retina, tomography, optical coherence, diagnostic imaging, MexicoGarcía-Franco RMéndez-Marín DGarcía-Roa MRamirez-Neria PValera-Cornejo DLansingh VCDove Medical Pressarticleretinatomographyoptical coherencediagnostic imagingmexicoOphthalmologyRE1-994ENClinical Ophthalmology, Vol Volume 14, Pp 3931-3940 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	retina tomography optical coherence diagnostic imaging mexico Ophthalmology RE1-994
spellingShingle	retina tomography optical coherence diagnostic imaging mexico Ophthalmology RE1-994 García-Franco R Méndez-Marín D García-Roa M Ramirez-Neria P Valera-Cornejo D Lansingh VC Central Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography
description	Renata García-Franco,1 Dalia Méndez-Marín,1 Marlon García-Roa,1 Paulina Ramirez-Neria,1 Diego Valera-Cornejo,1 Van Charles Lansingh1,2 1Retina department, Instituto Mexicano de Oftalmología I.A.P., Santiago De Querétaro, Querétaro, México; 2HelpMeSee Inc, NY, New York, USACorrespondence: Diego Valera-CornejoInstituto Mexicano de Oftalmología I.A.P., Colinas de Cimatario, Avenida Estadio Sn, Centro Sur, Santiago De Querétaro 76090, Querétaro, MexicoTel +52 1 442 229 0776Email diegoavalera@gmail.comObjective: To determine normal macular thickness values in a healthy Mexican population and its variation by age and gender using Huvitz spectral-domain optical coherence tomography (HOCT-1F).Methods: This cross-sectional study included 211 consecutive eyes from clinically normal subjects (66 men, 145 women) between October 2018 and December 2018, with best-corrected visual acuities better than 20/30. One eye was selected for the macular scan using the Huvitz OCT (Huvitz OCT-1F, HOCT-1F, Huvitz Co., Ltd., Republic of Korea) with an automated segmentation algorithm. Three vertical and horizontal scans, centered on the fovea with an area of 9 mm, and a color 45° fundus photograph were obtained using Huvitz OCT-1F. Macular measurements were presented as means with standard deviations values for each of the nine regions defined by the Early Treatment Diabetic Retinopathy Study (ETDRS).Results: The mean age was 34.3± 11.9 years. Using the ETDRS map, the mean central subfield thickness (CST) was 227.4± 18.9 μm. Male gender was associated with greater CST (P< 0.001) compared to females. There was no association between mean macular CST (r2=0.011; P=0.11) and age. Macular thickness was thicker in the inner ring than in the outer ring, and there were no significant differences in mean CST among age groups (P=0.70).Conclusion: Normal macular thickness values using the Huvitz OCT in a Mexican healthy population aged from 18– 70 years were thinner in the foveal macular region than values reported in other populations. Female patients had a thinner CST, and age was not correlated with macular thickness.Keywords: retina, tomography, optical coherence, diagnostic imaging, Mexico
format	article
author	García-Franco R Méndez-Marín D García-Roa M Ramirez-Neria P Valera-Cornejo D Lansingh VC
author_facet	García-Franco R Méndez-Marín D García-Roa M Ramirez-Neria P Valera-Cornejo D Lansingh VC
author_sort	García-Franco R
title	Central Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography
title_short	Central Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography
title_full	Central Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography
title_fullStr	Central Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography
title_full_unstemmed	Central Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography
title_sort	central macular thickness in a healthy mexican population using huvitz optical coherence tomography
publisher	Dove Medical Press
publishDate	2020
url	https://doaj.org/article/8b0b13880dab42da9dc8dd484bf0d697
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Central Macular Thickness in a Healthy Mexican Population Using Huvitz Optical Coherence Tomography

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