Dmitrii S Maltsev, Alexei N Kulikov, Arina S Gorlova, Alexander S Vasiliev
{"title":"光学相干断层扫描显示视网膜巨噬细胞密度的决定因素","authors":"Dmitrii S Maltsev, Alexei N Kulikov, Arina S Gorlova, Alexander S Vasiliev","doi":"10.1097/IAE.0000000000004268","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To study the factors that define the density of macrophage-like cells (MLC) of the inner retinal surface in healthy eyes.</p><p><strong>Methods: </strong>Healthy individuals, including candidates for laser in situ keratomileusis surgery, and post-laser in situ keratomileusis patients were included. Density of MLC was calculated using structural en face projections of optical coherence tomography angiography scans. The status of the vitreoretinal interface was assessed as the distance from the inner limiting membrane to the posterior hyaloid membrane on cross-sectional scans and as the area of tight posterior vitreous adhesion on en face projections. The correlation between MLC density and various demographic and anatomical parameters, including the status of the vitreoretinal interface, was calculated.</p><p><strong>Results: </strong>Fifty-four healthy individuals, 30 post-laser in situ keratomileusis patients all without posterior vitreous detachment, and 20 patients with partial posterior vitreous detachment were included. Density of MLC showed a statistically significant correlation with axial length, refractive error, age, subfoveal choroidal thickness, and the status of the vitreoretinal interface ( P < 0.05) in eyes without posterior vitreous detachment. In multiple regression analysis, the axial length was the main parameter independently correlated with MLC density ( P = 0.025). The status of the vitreoretinal interface had a statistically significant correlation with the axial length ( P < 0.001). Partial posterior vitreous detachment was associated with almost complete loss of MLC ( P < 0.001).</p><p><strong>Conclusion: </strong>The status of the vitreoretinal interface is a characteristic directly defining the density of retinal MLC in healthy eyes. However, axial length seems to be a key anatomical parameter that correlates with MLC density because of its effects on the adhesion of the posterior hyaloid membrane to the retinal surface.</p>","PeriodicalId":54486,"journal":{"name":"Retina-The Journal of Retinal and Vitreous Diseases","volume":" ","pages":"117-127"},"PeriodicalIF":2.3000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"FACTORS DEFINING DENSITY OF RETINAL MACROPHAGE-LIKE CELLS DISPLAYED WITH OPTICAL COHERENCE TOMOGRAPHY.\",\"authors\":\"Dmitrii S Maltsev, Alexei N Kulikov, Arina S Gorlova, Alexander S Vasiliev\",\"doi\":\"10.1097/IAE.0000000000004268\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>To study the factors that define the density of macrophage-like cells (MLC) of the inner retinal surface in healthy eyes.</p><p><strong>Methods: </strong>Healthy individuals, including candidates for laser in situ keratomileusis surgery, and post-laser in situ keratomileusis patients were included. Density of MLC was calculated using structural en face projections of optical coherence tomography angiography scans. The status of the vitreoretinal interface was assessed as the distance from the inner limiting membrane to the posterior hyaloid membrane on cross-sectional scans and as the area of tight posterior vitreous adhesion on en face projections. The correlation between MLC density and various demographic and anatomical parameters, including the status of the vitreoretinal interface, was calculated.</p><p><strong>Results: </strong>Fifty-four healthy individuals, 30 post-laser in situ keratomileusis patients all without posterior vitreous detachment, and 20 patients with partial posterior vitreous detachment were included. Density of MLC showed a statistically significant correlation with axial length, refractive error, age, subfoveal choroidal thickness, and the status of the vitreoretinal interface ( P < 0.05) in eyes without posterior vitreous detachment. In multiple regression analysis, the axial length was the main parameter independently correlated with MLC density ( P = 0.025). The status of the vitreoretinal interface had a statistically significant correlation with the axial length ( P < 0.001). Partial posterior vitreous detachment was associated with almost complete loss of MLC ( P < 0.001).</p><p><strong>Conclusion: </strong>The status of the vitreoretinal interface is a characteristic directly defining the density of retinal MLC in healthy eyes. However, axial length seems to be a key anatomical parameter that correlates with MLC density because of its effects on the adhesion of the posterior hyaloid membrane to the retinal surface.</p>\",\"PeriodicalId\":54486,\"journal\":{\"name\":\"Retina-The Journal of Retinal and Vitreous Diseases\",\"volume\":\" \",\"pages\":\"117-127\"},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2025-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Retina-The Journal of Retinal and Vitreous Diseases\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/IAE.0000000000004268\",\"RegionNum\":2,\"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":"Retina-The Journal of Retinal and Vitreous Diseases","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/IAE.0000000000004268","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
FACTORS DEFINING DENSITY OF RETINAL MACROPHAGE-LIKE CELLS DISPLAYED WITH OPTICAL COHERENCE TOMOGRAPHY.
Purpose: To study the factors that define the density of macrophage-like cells (MLC) of the inner retinal surface in healthy eyes.
Methods: Healthy individuals, including candidates for laser in situ keratomileusis surgery, and post-laser in situ keratomileusis patients were included. Density of MLC was calculated using structural en face projections of optical coherence tomography angiography scans. The status of the vitreoretinal interface was assessed as the distance from the inner limiting membrane to the posterior hyaloid membrane on cross-sectional scans and as the area of tight posterior vitreous adhesion on en face projections. The correlation between MLC density and various demographic and anatomical parameters, including the status of the vitreoretinal interface, was calculated.
Results: Fifty-four healthy individuals, 30 post-laser in situ keratomileusis patients all without posterior vitreous detachment, and 20 patients with partial posterior vitreous detachment were included. Density of MLC showed a statistically significant correlation with axial length, refractive error, age, subfoveal choroidal thickness, and the status of the vitreoretinal interface ( P < 0.05) in eyes without posterior vitreous detachment. In multiple regression analysis, the axial length was the main parameter independently correlated with MLC density ( P = 0.025). The status of the vitreoretinal interface had a statistically significant correlation with the axial length ( P < 0.001). Partial posterior vitreous detachment was associated with almost complete loss of MLC ( P < 0.001).
Conclusion: The status of the vitreoretinal interface is a characteristic directly defining the density of retinal MLC in healthy eyes. However, axial length seems to be a key anatomical parameter that correlates with MLC density because of its effects on the adhesion of the posterior hyaloid membrane to the retinal surface.
期刊介绍:
RETINA® focuses exclusively on the growing specialty of vitreoretinal disorders. The Journal provides current information on diagnostic and therapeutic techniques. Its highly specialized and informative, peer-reviewed articles are easily applicable to clinical practice.
In addition to regular reports from clinical and basic science investigators, RETINA® publishes special features including periodic review articles on pertinent topics, special articles dealing with surgical and other therapeutic techniques, and abstract cards. Issues are abundantly illustrated in vivid full color.
Published 12 times per year, RETINA® is truly a “must have” publication for anyone connected to this field.