María García-Zamora, Ignacio Flores-Moreno, Jorge Ruiz-Medrano, Mariluz Puertas, Elena Almazán-Alonso, Rocío Vega-González, Lucía González-Buendía, José M Ruiz-Moreno
{"title":"穹状黄斑和脊状黄斑高度近视队列的萎缩、牵拉和新生血管分级系统。","authors":"María García-Zamora, Ignacio Flores-Moreno, Jorge Ruiz-Medrano, Mariluz Puertas, Elena Almazán-Alonso, Rocío Vega-González, Lucía González-Buendía, José M Ruiz-Moreno","doi":"10.1159/000528993","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>The aim of this study was to analyze the atrophic, tractional, and neovascular (ATN) components grading in highly myopic patients with dome-shaped macula (DSM) and ridge-shaped macula (RSM).</p><p><strong>Methods: </strong>This was a cross-sectional, noninterventional study. 57 eyes of 38 different patients were included. They were classified as DSM or RSM based on the number of radial scans that showed an inward protrusion ≥50 µm in the swept-source optical coherence tomography (SS-OCT) (12 = DSM; <12 = RSM). All patients underwent a complete ophthalmological examination in addition to SS-OCT. They were graded using the ATN system for myopic maculopathy by 2 masked retina specialists that assessed the atrophic (A), tractional (T), and neovascular (N) components in order to analyze the differences between the groups. As complementary measurements, age, axial length, and best-corrected visual acuity were collected. Height and orientation of the macular bulge and the presence of Bruch's membrane defects, scleral perforating vessels, and staphyloma were recorded.</p><p><strong>Results: </strong>Out of total 57 eyes, 13 eyes (22.8%) were classified as DSM. Regarding the atrophic component (A), there were statistically significant differences between groups, with DSM group showing a greater stage of atrophy (predominantly stage A3 in 69.2% of the sample) compared to the RSM group (predominantly stage A2 in 61.3% of the sample) (p < 0.05). For the T and N components, there were no significant differences between groups. The presence of Bruch's membrane defects was more frequently seen in DSM (p < 0.05).</p><p><strong>Conclusions: </strong>DSM group showed more Bruch's membrane defects and a greater stage of the atrophy component, based on the ATN grading system, compared with RSM group. As Bruch's membrane may have biomechanical properties in terms of strength, the defects found around the macula, added to the major atrophic component, may be a cause of a local relaxation that induce a central bulge forming the dome.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":null,"pages":null},"PeriodicalIF":2.1000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Atrophic, Tractional, and Neovascular Grading System in a Dome-Shaped Macula and Ridge-Shaped Macula Highly Myopic Cohort.\",\"authors\":\"María García-Zamora, Ignacio Flores-Moreno, Jorge Ruiz-Medrano, Mariluz Puertas, Elena Almazán-Alonso, Rocío Vega-González, Lucía González-Buendía, José M Ruiz-Moreno\",\"doi\":\"10.1159/000528993\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>The aim of this study was to analyze the atrophic, tractional, and neovascular (ATN) components grading in highly myopic patients with dome-shaped macula (DSM) and ridge-shaped macula (RSM).</p><p><strong>Methods: </strong>This was a cross-sectional, noninterventional study. 57 eyes of 38 different patients were included. They were classified as DSM or RSM based on the number of radial scans that showed an inward protrusion ≥50 µm in the swept-source optical coherence tomography (SS-OCT) (12 = DSM; <12 = RSM). All patients underwent a complete ophthalmological examination in addition to SS-OCT. They were graded using the ATN system for myopic maculopathy by 2 masked retina specialists that assessed the atrophic (A), tractional (T), and neovascular (N) components in order to analyze the differences between the groups. As complementary measurements, age, axial length, and best-corrected visual acuity were collected. Height and orientation of the macular bulge and the presence of Bruch's membrane defects, scleral perforating vessels, and staphyloma were recorded.</p><p><strong>Results: </strong>Out of total 57 eyes, 13 eyes (22.8%) were classified as DSM. Regarding the atrophic component (A), there were statistically significant differences between groups, with DSM group showing a greater stage of atrophy (predominantly stage A3 in 69.2% of the sample) compared to the RSM group (predominantly stage A2 in 61.3% of the sample) (p < 0.05). For the T and N components, there were no significant differences between groups. The presence of Bruch's membrane defects was more frequently seen in DSM (p < 0.05).</p><p><strong>Conclusions: </strong>DSM group showed more Bruch's membrane defects and a greater stage of the atrophy component, based on the ATN grading system, compared with RSM group. As Bruch's membrane may have biomechanical properties in terms of strength, the defects found around the macula, added to the major atrophic component, may be a cause of a local relaxation that induce a central bulge forming the dome.</p>\",\"PeriodicalId\":19595,\"journal\":{\"name\":\"Ophthalmologica\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ophthalmologica\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1159/000528993\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"OPHTHALMOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ophthalmologica","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1159/000528993","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
Atrophic, Tractional, and Neovascular Grading System in a Dome-Shaped Macula and Ridge-Shaped Macula Highly Myopic Cohort.
Introduction: The aim of this study was to analyze the atrophic, tractional, and neovascular (ATN) components grading in highly myopic patients with dome-shaped macula (DSM) and ridge-shaped macula (RSM).
Methods: This was a cross-sectional, noninterventional study. 57 eyes of 38 different patients were included. They were classified as DSM or RSM based on the number of radial scans that showed an inward protrusion ≥50 µm in the swept-source optical coherence tomography (SS-OCT) (12 = DSM; <12 = RSM). All patients underwent a complete ophthalmological examination in addition to SS-OCT. They were graded using the ATN system for myopic maculopathy by 2 masked retina specialists that assessed the atrophic (A), tractional (T), and neovascular (N) components in order to analyze the differences between the groups. As complementary measurements, age, axial length, and best-corrected visual acuity were collected. Height and orientation of the macular bulge and the presence of Bruch's membrane defects, scleral perforating vessels, and staphyloma were recorded.
Results: Out of total 57 eyes, 13 eyes (22.8%) were classified as DSM. Regarding the atrophic component (A), there were statistically significant differences between groups, with DSM group showing a greater stage of atrophy (predominantly stage A3 in 69.2% of the sample) compared to the RSM group (predominantly stage A2 in 61.3% of the sample) (p < 0.05). For the T and N components, there were no significant differences between groups. The presence of Bruch's membrane defects was more frequently seen in DSM (p < 0.05).
Conclusions: DSM group showed more Bruch's membrane defects and a greater stage of the atrophy component, based on the ATN grading system, compared with RSM group. As Bruch's membrane may have biomechanical properties in terms of strength, the defects found around the macula, added to the major atrophic component, may be a cause of a local relaxation that induce a central bulge forming the dome.
期刊介绍：
Published since 1899, ''Ophthalmologica'' has become a frequently cited guide to international work in clinical and experimental ophthalmology. It contains a selection of patient-oriented contributions covering the etiology of eye diseases, diagnostic techniques, and advances in medical and surgical treatment. Straightforward, factual reporting provides both interesting and useful reading. In addition to original papers, ''Ophthalmologica'' features regularly timely reviews in an effort to keep the reader well informed and updated. The large international circulation of this journal reflects its importance.
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