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Davis JL. Defining Retinal Vasculitis. Am J Ophthalmol 2024:S0002-9394(24)00239-3. [PMID: 38925285 DOI: 10.1016/j.ajo.2024.05.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/28/2024]
Abstract
PURPOSE To assess the validity of retinal vasculitis as the preferred diagnostic term for multiple conditions. DESIGN Perspective METHODS: Expert opinion and review of literature focused on the current nosology and pathology of retinal vasculitis. Interpretation of the subset of intraocular inflammation named retinal vasculitis based on fundamental knowledge of the blood-retinal barrier, the neurovascular unit and pathological and functional responses to a variety of stimuli. Correlation with multimodal imaging and known mechanisms of immunologically mediated disease. RESULTS A search of Medline in early 2024 for the phrase "retinal vasculitis" resulted in 2041 citations encompassing immunologic, genetic, neoplastic, infectious, drug- and ischemia-related disorders. Classification schemes and angiographic grading systems are descriptive and do not address pathologic mechanisms adequately, in part due to lack of histologic confirmation. Although OCT angiography holds promise for better imaging of retinal vascular changes, it does not reveal the key feature of leakage and only partially improves understanding of pathophysiology. Diagnosing catastrophic retinal vascular occlusion after intravitreal injections as a retinal vasculitis is the most recent example of speculative application of the term to complex and rare disorders. CONCLUSIONS Retinal vasculitis is a diagnostic term that is over-used and imprecise. Revised nosology should limit the term to primary inflammation of the retinal vasculature itself that results in opening of the blood-retinal barrier with or without retinal vascular occlusions. Pending new histologic or mechanistic evidence, the provisional term of retinal vascular inflammation or retinal vasculopathy should be used for leakage or occlusion occurring in the context of intraocular inflammation.
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Affiliation(s)
- Janet L Davis
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, 900 NW 17th Street, Miami, FL, 33136.
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Liang R, Geng J, Jiang H, Jin S, Wang X, Liu X. Optical Coherence Tomography Angiography in Vogt-Koyanagi-Harada Patients: A Systematic Review and Meta-Analysis. Curr Eye Res 2024:1-10. [PMID: 38456233 DOI: 10.1080/02713683.2024.2327054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 03/03/2024] [Indexed: 03/09/2024]
Abstract
PURPOSE To describe the choroidal retinal microvascular system in Vogt-Koyanagi-Harada (VKH) subjects and furnish additional proof for the early authentication and treatment of VKH suffers. METHODS From the beginning to July 2023, a comprehensive search for issued articles on optical coherence tomography angiography (OCTA) among VKH sufferers was implemented in Embase, PubMed, and Web of Science databases. This meta-analysis included 9 eligible studies. Primary endpoints included four kinds of vascular densities, such as superficial capillaris plexus (SCP), deep capillaris plexus (DCP), and choriocapillary (CC). In addition to these, there were foveal avascular zone (FAZ), central retinal thickness (CT), best-corrected distance visual acuity (BCVA log MAR), and subfoveal choroidal thickness (SFCT). RESULTS SCP and DCP vessel densities in maculas were both smaller in VKH sufferers in the active stage than those normal and remission examinees (SCP vessel density, p < 0.00001, DCP vessel density, p < 0.00001). Compared to remission, CC vascular density was lower during the active phase. (p < 0.00001). SFCT and CT in the active phase exceeded those in normal and remission examinees (all of them p < 0.00001). In terms of the patients with remission, their FAZ was bigger than that in normal subjects. (MD =0.04, p < 0.0001). CONCLUSIONS Retinal and choroidal microvasculatures are characteristically changed in active VKH patients, which suggests that OCTA can be used as a tool for VKH follow-up.
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Affiliation(s)
- Ruyu Liang
- Ophthalmology Clinic of the Bethune Second Hospital, Jilin University, Changchun, P.R. China
| | - Jiawei Geng
- Ophthalmology Clinic of the Bethune Second Hospital, Jilin University, Changchun, P.R. China
| | - Hai Jiang
- Ophthalmology Clinic of the Bethune Second Hospital, Jilin University, Changchun, P.R. China
| | - Siyan Jin
- Ophthalmology Clinic of the Bethune Second Hospital, Jilin University, Changchun, P.R. China
| | - Xia Wang
- Ophthalmology Clinic of the Bethune Second Hospital, Jilin University, Changchun, P.R. China
| | - Xiaoli Liu
- Ophthalmology Clinic of the Bethune Second Hospital, Jilin University, Changchun, P.R. China
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Invernizzi A, Carreño E, Pichi F, Munk MR, Agarwal A, Zierhut M, Pavesio C. Experts Opinion: OCTA vs. FFA/ICG in Uveitis - Which Will Survive? Ocul Immunol Inflamm 2023; 31:1561-1568. [PMID: 35797139 DOI: 10.1080/09273948.2022.2084421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/26/2022] [Indexed: 10/17/2022]
Abstract
Will optical coherence tomography angiography (OCTA) replace invasive imaging techniques like fundus fluorescein angiography (FFA) and indocyanine green (ICG) angiography entirely? While OCTA is being increasingly applied in the field of medical retina, will we see this change in the subspeciality of uveitis? In this article, five uveitis specialists with renowned imaging expertise answer to 10 specific questions to address this issue. The final verdict based on the comments of the experts suggests that FFA and ICG cannot be replaced by OCTA in uveitis, at least for now. While OCTA can offer new insights into the pathogenesis of certain inflammatory conditions and help in the diagnosis of complications like inflammatory choroidal neovascularisation, multimodal imaging is still the preferred approach in the assessment of patients with uveitis.
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Affiliation(s)
- Alessandro Invernizzi
- Eye Clinic, Department of Biomedical and Clinical Sciences "L. Sacco," Luigi Sacco Hospital, University of Milan, Milan, Italy
- The Discipline of Clinical Ophthalmology and Eye Health, Save Sight Institute, Sydney Eye Hospital, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Ester Carreño
- Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - Francesco Pichi
- Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - Marion R Munk
- Department of Ophthalmology, Inselspital, University Hospital Bern, Bern, Switzerland
- Bern Photographic Reading Center, Inselspital, University Hospital Bern, Bern, Switzerland
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Aniruddha Agarwal
- Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - Manfred Zierhut
- Centre for Ophthalmology, University Tuebingen, Tuebingen, Germany
| | - Carlos Pavesio
- Uveitis Service, Moorfields Eye Hospital NHSFT, London, UK
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHSFT, UCL Institute of Ophthalmology, London, UK
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Huang BZ, Ling Q, Xu SH, Zou J, Zang MM, Liao XL, Wei H, Ying P, Pei CG, Shao Y. Retinal microvascular and microstructural alterations in the diagnosis of dermatomyositis: a new approach. Front Med (Lausanne) 2023; 10:1164351. [PMID: 37305140 PMCID: PMC10248420 DOI: 10.3389/fmed.2023.1164351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 05/02/2023] [Indexed: 06/13/2023] Open
Abstract
Purpose To study the relationship between fundus alterations, including retinal thickness and microvascular changes, and dermatomyositis (DM) using optical coherence tomography angiography (OCTA). Methods A total of 16 patients with DM (32 eyes) and 16 healthy controls (HCs; 32 eyes) participated in this study. Based on the Early Treatment Diabetic Retinopathy Study subzones, OCTA fundus data were divided into different layers and regions for comparison. Results The full retinal thickness (RT) in the inner nasal (IN), outer nasal (ON), inner inferior (II), and outer inferior (OI) regions of patients with DM was significantly lower than that of HCs (P < 0.001). The inner layer RT was also significantly lower in the IN, ON, II, and OI regions in patients with DM (P < 0.001). The outer layer RT was lower only in the II region in patients with DM compared to HCs (P < 0.001). The full RT of the II region was more sensitive to the pathological changes of disease since its ROC curve had an AUC of 0.9028, 95% CI: 0.8159-0.9898. Meanwhile, the superficial vessel density (SVD) of patients with DM was significantly lower in the IN, ON, II, and OI regions compared to HCs (P < 0.001). The AUC for region II was 0.9634 (95% CI: 0.9034-1.0), which indicated good diagnostic sensitivity. Conclusion Optical coherence tomography angiography can be used to evaluate relevant ocular lesions and monitor disease progression in patients with DM and interstitial lung disease.
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Affiliation(s)
- Bo-Zhi Huang
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Qian Ling
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - San-Hua Xu
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jie Zou
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Miao-Miao Zang
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xu-Lin Liao
- Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Hong Wei
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Ping Ying
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Chong-Gang Pei
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Yi Shao
- Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
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Dhirachaikulpanich D, Chanthongdee K, Zheng Y, Beare NAV. A systematic review of OCT and OCT angiography in retinal vasculitis. J Ophthalmic Inflamm Infect 2023; 13:1. [PMID: 36715778 PMCID: PMC9886715 DOI: 10.1186/s12348-023-00327-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 01/21/2023] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Retinal vasculitis is a component of uveitis for which the Standardisation of Uveitis Nomenclature (SUN) working group has no standard diagnostic criteria or severity grading. Fluorescein angiography is the gold standard test to assess retinal vasculitis, but is invasive and time-consuming. Optical coherence tomography (OCT) provides non-invasive detailed imaging of retinal structures and abnormalities, including blood vessel architecture and flow with OCT angiography (OCT-A). However, use of OCT in retinal vasculitis beyond assessing macular oedema, is not well established. We conducted a systematic review to understand the features of retinal vasculitis in OCT, Enhanced-depth imaging OCT (OCT-EDI) and OCT-A imaging. METHODS The systematic search was done in March 2022 and updated in January 2023, through PubMed, EMBASE and the Web of Science database for studies related to OCT, OCT-EDI and OCT-A findings and retinal vasculitis. Bias assessment was assessed using JBI Critical Appraisal Checklist, and any findings associated with retinal vasculitis were extracted by qualitative analysis. RESULTS We identified 20 studies, including 8 articles on OCT, 6 on OCT-EDI and 6 on OCT-A. The studies included analytical retrospective studies, case-series, and a case-control study. Five OCT studies reported secondary complications could be detected, and four reported retinal thickness alteration in retinal vasculitis. Five studies explored choroidal thickness alteration in OCT-EDI, and four explored capillary density alterations in retinal vasculitis using OCT-A. The heterogeneity in the studies' analysis and design precluded a meta-analysis. DISCUSSION There were no clear OCT, OCT-EDI or OCT-A findings that demonstrated potential to supersede fluorescein angiography for assessing retinal vasculitis. Some signs of macular structural effects secondary to retinal vasculitis may help prognostication for vision. The OCT signs of inflamed retinal vessels and perivascular tissue is an unexplored area.
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Affiliation(s)
- Dhanach Dhirachaikulpanich
- grid.10025.360000 0004 1936 8470Department of Eye and Vision Sciences, University of Liverpool, Liverpool, UK ,grid.416009.aFaculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kanat Chanthongdee
- grid.10223.320000 0004 1937 0490Department of Physiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Yalin Zheng
- grid.10025.360000 0004 1936 8470Department of Eye and Vision Sciences, University of Liverpool, Liverpool, UK ,grid.415992.20000 0004 0398 7066Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart and Chest Hospital, Liverpool, UK
| | - Nicholas A. V. Beare
- grid.10025.360000 0004 1936 8470Department of Eye and Vision Sciences, University of Liverpool, Liverpool, UK ,grid.10025.360000 0004 1936 8470St Paul’s Eye Unit, Liverpool University Hospitals NHS Trust, Liverpool, UK
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Tugal-Tutkun I. Uveitis in Behçet disease - an update. Curr Opin Rheumatol 2023; 35:17-24. [PMID: 36255985 DOI: 10.1097/bor.0000000000000911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW Uveitis is a major manifestation of Behçet disease (BD) and potentially has a high morbidity. This article reviews recently published data on BD uveitis. RECENT FINDINGS A set of classification criteria and a diagnostic algorithm have been developed for BD uveitis. Recent reports have confirmed male predominance and posterior segment inflammation in the majority of BD uveitis patients. A high uveitis attack severity score, fluorescein angiographic leakage at the posterior pole, and disruption of outer retinal layers on optical coherence tomography (OCT) predict poor visual outcome. OCT-angiography studies have suggested subclinical changes of retinal capillaries in patients with or without ocular involvement. In a randomized controlled trial, interferon-α was superior to cyclosporine. Favorable outcomes were reported with earlier initiation, optimization, and withdrawal of infliximab after remission. Adalimumab as first-line was superior to conventional therapy. SUMMARY Classification criteria will be used to select a homogeneous group of patients for research and the diagnostic algorithm may help ophthalmologists predict the probability of BD uveitis based on ocular findings. Fluorescein angiography and OCT are the routine imaging modalities. Clinical relevance of OCT-angiography is unclear. Interferon-α, infliximab, and adalimumab have proven superior efficacy compared to conventional therapy.
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Affiliation(s)
- Ilknur Tugal-Tutkun
- Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University
- Bayrampasa Eye Hospital, Eye Protection Foundation, Istanbul, Turkey
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Fan S, Shi X, Chen Z, Li X, Yu S, Li J. Retinal and choroidal microvascular alterations in Behcet’s disease without ocular manifestations: A systematic review and meta-analysis. Front Med (Lausanne) 2022; 9:911990. [PMID: 35935767 PMCID: PMC9353174 DOI: 10.3389/fmed.2022.911990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 07/05/2022] [Indexed: 12/12/2022] Open
Abstract
PurposeWe performed a systematic review and meta-analysis to examine the microvascular alterations in non-ocular Behcet’s disease (BD) using optical coherence tomography angiography (OCTA).MethodsA comprehensive search was performed in Pubmed, Embase and Cochrane databases for eligible studies from inception to February 2022. Detailed clinical demographics were extracted from each study by two independent reviewers. The weighted mean difference (WMD) and 95% confidence intervals (CI) were used to compare the OCTA parameters between non-ocular BD and healthy controls. Stata 12.0 was adopted to conduct statistical analyses.ResultsTen cross-sectional studies involving 386 eyes in non-ocular BD and 418 eyes in healthy volunteers were ultimately included in the present analysis. When considering superficial capillary plexus (SCP) and deep capillary plexus (DCP), no significant differences of vessel densities in the whole enface image, fovea and perifovea were evaluated between two groups. Significantly reduced parafoveal vessel density of SCP was observed in non-ocular BD in comparison with healthy group (WMD = −1.33, 95%CI: −1.78, −0.89; I2 = 0.6%), while slightly decreased parafoveal vessel density was assessed in DCP (WMD = −1.47, 95%CI: −3.30, 0.35; I2 = 89.3%). Significantly increasing foveal avascular zone (FAZ) area was observed in non-ocular BD when compared to healthy controls (WMD = 0.11, 95%CI: 0.03, 0.19; I2 = 95.3%). There was no significant difference in flow area of choriocapillaris between non-ocular BD and control group (WMD = 0.06, 95%CI: −0.19, 0.32; I2 = 0%).ConclusionBased on current analysis, our results demonstrated significantly lower parafoveal vessel density of SCP and lager FAZ area in full vasculature in non-ocular BD. The retinal microvascular alterations appear before the emergence of ocular manifestations.Systematic Trial Registration[https://www.crd.york.ac.uk/PROSPERO/], identifier [CRD42021244856].
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Affiliation(s)
- Shipei Fan
- Department of Ophthalmology, Lishui Municipal Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Xingyu Shi
- Department of Nephrology, Lishui Municipal Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Zhen Chen
- Department of Ophthalmology, Lishui Municipal Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Xia Li
- Department of Ophthalmology, Lishui Municipal Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
| | - Songping Yu
- Department of Ophthalmology, Lishui Municipal Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
- *Correspondence: Songping Yu,
| | - Jun Li
- Department of Ophthalmology, Lishui Municipal Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China
- Jun Li,
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Zeng Y, Zhang X, Mi L, Ji Y, Zhuang X, He G, Chen X, Wen F. Macrophage-like Cells Characterized by En Face Optical Coherence Tomography was Associated with Fluorescein Vascular Leakage in Behçet's Uveitis. Ocul Immunol Inflamm 2022:1-7. [PMID: 35708322 DOI: 10.1080/09273948.2022.2080719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
PURPOSE To investigate the features of macrophage-like cell (MLC) characterized by en face optical coherence tomography (OCT) in Behçet's uveitis (BU). METHODS The extent of fluorescein vascular leakage (FVL) was graded on a scale of 0-3 (0=none, 1=mild, 2=moderate, 3=severe) for the optic nerve head (ONH), macula and peripheral retina. The 3μm en face OCT slabs on inner limiting membrane of ONH or macular region was used to visualize the MLCs. RESULTS The MLC densities of BU group in ONH and macular region were significantly higher than the control group (both p<0.001). The ONH and macular MLC density were significantly higher in eyes with higher FVL grade and they were positively correlated with FVL score (all p<0.001). CONCLUSION MLC density was elevated in Behçet's uveitis and it may serve as a noninvasive indicator for the severity of fluorescein leakage and retinal inflammation in Behcet's uveitis.
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Affiliation(s)
- Yunkao Zeng
- Department of ophthalmology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Xiongze Zhang
- Department of ophthalmology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Lan Mi
- Department of ophthalmology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Yuying Ji
- Department of ophthalmology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Xuenan Zhuang
- Department of ophthalmology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Guiqin He
- Department of ophthalmology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Xuelin Chen
- Department of ophthalmology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
| | - Feng Wen
- Department of ophthalmology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China
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