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Alapati A, Kherani S, Begaj T, Janetos TM, Zhang K, Koreishi A, Goldstein DA. MACULAR VOLUME SCAN AS A MARKER OF ANGIOGRAPHIC UVEITIC RETINAL VASCULITIS: A Retrospective Longitudinal Study. Retina 2025; 45:147-153. [PMID: 39325800 DOI: 10.1097/iae.0000000000004275] [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: 09/28/2024]
Abstract
PURPOSE To determine whether optical coherence tomography thickness values from macular volume scans can be used to detect uveitic retinal vasculitis. METHODS Retrospective study of patients with noninfectious retinal vasculitis. Fluorescein angiogram and 61-line optical coherence tomography macular volume scans with an overlying Early Treatment Diabetic Retinopathy study grid were obtained. Correlation between 1 mm and 6 mm Early Treatment Diabetic Retinopathy study ring values and posterior pole vasculitis was analyzed. A linear longitudinal model was used to assess the relationship between global retinal vasculitis scores and optical coherence tomography macular thickness parameters. RESULTS Ninety-nine eyes of 54 patients were included. A total of 460 optical coherence tomography and fluorescein angiogram pairs were analyzed. Central (1 mm) macular thickness was weakly correlated with posterior pole vasculitis (correlation coefficient [rho] = 0.09, P = 0.06). Both the mean 6 mm ring (rho = 0.11, P = 0.018) and the average of the superior and inferior (S/I) 6 mm ring values (rho = 0.13, P = 0.006) were strongly correlated with posterior pole leakage. The longitudinal model showed that S/I 6 mm ring values are associated with vasculitis in the posterior pole, mid, and far periphery ( P < 0.0001). CONCLUSION Optical coherence tomography-based macular volume thickness can detect uveitic retinal vasculitis and aid in monitoring disease activity.
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Affiliation(s)
- Akhila Alapati
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; and
| | - Saleema Kherani
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; and
| | - Tedi Begaj
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; and
- Associated Retinal Consultants, Royal Oak, Michigan
| | - Timothy M Janetos
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; and
| | - Kevin Zhang
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; and
| | - Anjum Koreishi
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; and
| | - Debra A Goldstein
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, Illinois; and
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2
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Romo-Aguas JC, Zavaleta-Mercado M, Cheja-Kalb R, Hubbe-Tena C, Concha-Del-Río LE. Wide-field fluorescein angiography findings in active anterior scleritis. J Ophthalmic Inflamm Infect 2024; 14:67. [PMID: 39694952 DOI: 10.1186/s12348-024-00439-5] [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: 01/09/2024] [Accepted: 10/08/2024] [Indexed: 12/20/2024] Open
Abstract
OBJECTIVE Describe the proportion of patients with wide-field fluorescein angiographic (WFFA) findings in patients with active anterior scleritis. METHODS An observational, descriptive, cross-sectional study of the WFFA findings of patients with active anterior scleritis including nodular, diffuse, or necrotizing involvement was performed. Studies were performed with the Heidelberg Spectralis module (102º). Images were saved and assessed by two masked co-authors. RESULTS Seventy-nine eyes from 39 patients, 31 (79%) females with a mean age of 50.5 years ± 13.98. Mean best-corrected visual acuity (BCVA) of 0.1343 ± 0.2475 logMar or 20/27. WFFA findings were observed in 39.58% of eyes with active scleritis and in 16.66% of eyes without scleritis. Systemic association was present at 50%, with ANCA-associated vasculitis being the most prevalent. WFFA findings were more frequent in cases of anterior diffuse scleritis and correlated with scleritis severity when central and peripheral leakage (p < 0.022) and cystoid macular edema (p < 0.013) were present. CONCLUSIONS Almost 40% of eyes with anterior scleritis have WFFA findings of vascular leakage and 16% of eyes without scleritis. Retinal vascular leakage needs to be explored as a sign of local and/or systemic activity in patients with anterior scleritis and may have implications for disease severity and management.
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Affiliation(s)
- Juan C Romo-Aguas
- Asociación para Evitar la Ceguera en México, Vicente Garcia Torres No. 46 Coyoacán, Mexico City, 04030, Mexico
| | - Miguel Zavaleta-Mercado
- Inflammatory Eye Disease Clinic, Asociación para Evitar la Ceguera en México, Vicente Garcia Torres No. 46 Coyoacán, Mexico City, 04030, Mexico
| | - Rashel Cheja-Kalb
- Inflammatory Eye Disease Clinic, Asociación para Evitar la Ceguera en México, Vicente Garcia Torres No. 46 Coyoacán, Mexico City, 04030, Mexico
| | - Claudia Hubbe-Tena
- Inflammatory Eye Disease Clinic, Asociación para Evitar la Ceguera en México, Vicente Garcia Torres No. 46 Coyoacán, Mexico City, 04030, Mexico
| | - Luz Elena Concha-Del-Río
- Inflammatory Eye Disease Clinic, Asociación para Evitar la Ceguera en México, Vicente Garcia Torres No. 46 Coyoacán, Mexico City, 04030, Mexico.
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Dhirachaikulpanich D, Xie J, Chen X, Li X, Madhusudhan S, Zheng Y, Beare NAV. Using Deep Learning to Segment Retinal Vascular Leakage and Occlusion in Retinal Vasculitis. Ocul Immunol Inflamm 2024; 32:2291-2298. [PMID: 38261457 DOI: 10.1080/09273948.2024.2305185] [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: 04/13/2023] [Revised: 12/20/2023] [Accepted: 01/08/2024] [Indexed: 01/25/2024]
Abstract
PURPOSE Retinal vasculitis (RV) is characterised by retinal vascular leakage, occlusion or both on fluorescein angiography (FA). There is no standard scheme available to segment RV features. We aimed to develop a deep learning model to segment both vascular leakage and occlusion in RV. METHODS Four hundred and sixty-three FA images from 82 patients with retinal vasculitis were used to develop a deep learning model, in 60:20:20 ratio for training:validation:testing. Parameters, including deep learning architectures (DeeplabV3+, UNet++ and UNet), were altered to find the best binary segmentation model separately for retinal vascular leakage and occlusion, using a Dice score to determine the reliability of each model. RESULTS Our best model for vascular leakage had a Dice score of 0.6279 (95% confidence interval (CI) 0.5584-0.6974). For occlusion, the best model achieved a Dice score of 0.6992 (95% CI 0.6109-0.7874). CONCLUSION Our RV segmentation models could perform reliable segmentation for retinal vascular leakage and occlusion in FAs of RV patients.
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Affiliation(s)
- Dhanach Dhirachaikulpanich
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, UK
- Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Jianyang Xie
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, UK
| | - Xiuju Chen
- Xiamen Eye Center, Xiamen University, Xiamen, Fujian, China
| | - Xiaoxin Li
- Xiamen Eye Center, Xiamen University, Xiamen, Fujian, China
- Department of Ophthalmology, Peking University People's Hospital, Beijing, China
| | - Savita Madhusudhan
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, UK
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Yalin Zheng
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, UK
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Nicholas A V Beare
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, UK
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
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4
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Chen X, Wang X, Li X. Intra-Ocular Inflammation and Occlusive Retinal Vasculitis Following Intravitreal Injections of Faricimab: A Case Report. Ocul Immunol Inflamm 2024; 32:2544-2547. [PMID: 38856728 DOI: 10.1080/09273948.2024.2361834] [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: 04/02/2024] [Revised: 05/22/2024] [Accepted: 05/27/2024] [Indexed: 06/11/2024]
Abstract
PURPOSE Faricimab is a bispecific antibody that inhibits angiopoietin-2 and vascular endothelial growth factor-A action and has been approved for the treatment of neovascular age-related macular degeneration and diabetic macular edema. Clinical trials have demonstrated its favorable safety profile. This report presents a case of intra-ocular inflammation and occlusive retinal vasculitis following a second intravitreal injection of faricimab. METHODS A single case report was obtained from a tertiary referral center. RESULTS A 73-year-old Asian man diagnosed with polypoidal choroidal vasculopathy presented with decreased vision in the left eye (OS) 2 weeks after the second faricimab administration. In the fourth week after the second faricimab injection, swept-source optical coherence tomography (OCT) revealed hyperreflective dots in the vitreous cavity, indicating vitreous cells. Color fundus photography showed new-onset perivenular hemorrhages and pallor of the inferonasal retina OS, of which OCT revealed retinal inner layer thickening, suggestive of retinal arteriolar occlusions. Retinal fluorescein angiography revealed delayed filling of the inferior temporal vein. The patient was diagnosed with intraocular inflammation and occlusive retinal vasculitis OS associated with repeated intravitreal faricimab administrations. Intravitreal dexamethasone implant was used instead of faricimab at this visit. CONCLUSIONS The findings of this case hint towards the potential risk of retinal occlusive events associated with intravitreal faricimab injections.
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Affiliation(s)
- Xiuju Chen
- Retina Department, Xiamen Eye Center, Xiamen University, Xiamen, China
| | - Xiaobo Wang
- Retina Department, Xiamen Eye Center, Xiamen University, Xiamen, China
| | - Xiaoxin Li
- Retina Department, Xiamen Eye Center, Xiamen University, Xiamen, China
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5
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Davis JL. Defining Retinal Vasculitis. Am J Ophthalmol 2024; 267:84-89. [PMID: 38925285 DOI: 10.1016/j.ajo.2024.05.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [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 This Perspective is based on 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 is provided. Correlation with multimodal imaging and known mechanisms of immunologically mediated disease are discussed. RESULTS A search of Medline in early 2024 for the phrase "retinal vasculitis" resulted in 2041 citations encompassing immunologic, genetic, neoplastic, infectious, drug-related, 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 optical coherence tomography (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, Miami, Florida, USA.
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6
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Biswas J, Jadhav S, Eswaran BV. Evolution of research in diagnosis and management of uveitis over four decades in India. Indian J Ophthalmol 2024; 72:809-815. [PMID: 38454865 PMCID: PMC11232861 DOI: 10.4103/ijo.ijo_1577_23] [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: 06/16/2023] [Revised: 11/10/2023] [Accepted: 11/29/2023] [Indexed: 03/09/2024] Open
Abstract
Uveitis and its complications are more common in the developing world, in which the condition occurs in up to 714 per 100,000 in the population and accounts for up to 25% of all blindness. In India, the ophthalmic sub speciality of uveitis greatly evolved in the last four decades. In the early decades most of the studies were epidemiological studies. In recent years, more research has been published due to tremendous advancements in clinical diagnosis, laboratory investigations and ancillary test and treatment modalities. In this review article, we did a medline search with key words 'uveitis' and 'India', and selectively incorporated articles showing the evolution of this sub-speciality in India.
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Affiliation(s)
- Jyotirmay Biswas
- Department of Uveitis and Ocular Pathology, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Sourabh Jadhav
- Department of Vitreo Retina, Shri Bhagvan Mahavir, Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
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7
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Zur Bonsen L, Rübsam A, Knecht V, Pleyer U. [Vasculitis of the retina : Clinical aspects, diagnostics, management and treatment]. DIE OPHTHALMOLOGIE 2024; 121:509-524. [PMID: 38806792 DOI: 10.1007/s00347-024-02050-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/30/2024] [Indexed: 05/30/2024]
Abstract
Inflammatory changes in the retinal vessels can be attributed to a wide range of etiologies. These include infections, intraocular and systemic autoimmune processes, general diseases and iatrogenic factors. As the endothelium of the retinal capillaries forms the inner blood-retinal barrier, a disruption of this structure is directly associated with consequences for the fluid electrolyte balance of the retina. Clinical sequelae can include leakage of the retinal vessels and macular edema, which are often functionally threatening and significantly reduce the quality of life of patients. As the eye can be affected as an "index organ", a work-up of the patient by the ophthalmologist is of great importance. In the age of "precision medicine", efforts are being made to gain new insights into the pathogenetic mechanisms of vasculitis through "omics" in order to develop innovative treatment concepts.
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Affiliation(s)
- Lynn Zur Bonsen
- Universitäts-Augenklinik, Charité, Campus CBF - Universitätsmedizin Berlin Charité, Campus Virchow Klinikum - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Berlin Institute of Health, Humboldt-Universität zu Berlin, Berlin, Deutschland
| | - Anne Rübsam
- Universitäts-Augenklinik, Charité, Campus CBF - Universitätsmedizin Berlin Charité, Campus Virchow Klinikum - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Berlin Institute of Health, Humboldt-Universität zu Berlin, Berlin, Deutschland
- Berlin Institute of Health at Charité, Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland
| | - Vitus Knecht
- Universitäts-Augenklinik, Charité, Campus CBF - Universitätsmedizin Berlin Charité, Campus Virchow Klinikum - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Berlin Institute of Health, Humboldt-Universität zu Berlin, Berlin, Deutschland
| | - Uwe Pleyer
- Universitäts-Augenklinik, Charité, Campus CBF - Universitätsmedizin Berlin Charité, Campus Virchow Klinikum - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Berlin Institute of Health, Humboldt-Universität zu Berlin, Berlin, Deutschland.
- Berlin Institute of Health at Charité, Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Deutschland.
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8
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Agarwal A, Singh RB, Erckens RJ, Berendschot TTJM, Webers CAB. Quantitative Analysis of the Choroidal Vascularity in Eyes with Uveitis Using Optical Coherence Tomography Angiography: A Systematic Review. Ocul Immunol Inflamm 2023; 31:1792-1803. [PMID: 36083694 DOI: 10.1080/09273948.2022.2115929] [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: 04/07/2022] [Accepted: 08/16/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE The purpose of this systematic review is to identify techniques used for quantification of choriocapillaris (CC) flow in eyes with uveitis using optical coherence tomography angiography (OCTA), report reliability and level of correlation with techniques such as indocyanine green angiography (ICGA). METHODS A systematic search of several databases was done. The studies were analyzed for techniques of measurement, reliability, and correlation with other modalities. Risk of bias assessment was performed. RESULTS Thirteen studies were included. CC vessel density (7 studies) and flow deficit area (4 studies) were the most used indices. There was significant heterogeneity in the studies due to differences in the scan protocol, thresholding strategy, and analysis. Comparison with ICGA was performed by only one study, and reliability indices were reported by only two studies. CONCLUSION OCTA is a useful tool to measure the CC vascularity in eyes with uveitis. However, standardized acquisition and analysis protocols are needed.
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Affiliation(s)
- Aniruddha Agarwal
- Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates (UAE)
- Maastricht University Medical Centre+, University Eye Clinic Maastricht, Maastricht, The Netherlands
| | - Rohan Bir Singh
- Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Roel J Erckens
- Maastricht University Medical Centre+, University Eye Clinic Maastricht, Maastricht, The Netherlands
| | - Tos T J M Berendschot
- Maastricht University Medical Centre+, University Eye Clinic Maastricht, Maastricht, The Netherlands
| | - Carroll A B Webers
- Maastricht University Medical Centre+, University Eye Clinic Maastricht, Maastricht, The Netherlands
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Dhirachaikulpanich D, Madhusudhan S, Parry D, Babiker S, Zheng Y, Beare NA. RETINAL VASCULITIS SEVERITY ASSESSMENT: Intraobserver and Interobserver Reliability of a New Scheme for Grading Wide-Field Fluorescein Angiograms in Retinal Vasculitis. Retina 2023; 43:1534-1543. [PMID: 37229721 PMCID: PMC10442128 DOI: 10.1097/iae.0000000000003838] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
PURPOSE Wide-field fluorescein angiography is commonly used to assess retinal vasculitis (RV), which manifests as vascular leakage and occlusion. Currently, there is no standard grading scheme for RV severity. The authors propose a novel RV grading scheme and assess its reliability and reproducibility. METHODS A grading scheme was developed to assess both leakage and occlusion in RV. Wide-field fluorescein angiography images from 50 patients with RV were graded by four graders, and one grader graded them twice. An intraclass correlation coefficient (ICC) was used to determine intraobserver-interobserver reliability. Generalized linear models were calculated to associate the scoring with visual acuity. RESULTS Repeated grading by the same grader showed good intraobserver reliability for both leakage (ICC = 0.85, 95% CI 0.78-0.89) and occlusion (ICC = 0.82, 95% CI 0.75-0.88) scores. Interobserver reliability among four independent graders showed good agreement for both leakage (ICC = 0.66, 95% CI 0.49-0.77) and occlusion (ICC = 0.75, 95% CI 0.68-0.81) scores. An increasing leakage score was significantly associated with worse concurrent visual acuity (generalized linear models, β = 0.090, P < 0.01) and at 1-year follow-up (generalized linear models, β = 0.063, P < 0.01). CONCLUSION The proposed grading scheme for RV has good to excellent intraobserver and interobserver reliability across a range of graders. The leakage score related to present and future visual acuity.
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Affiliation(s)
- Dhanach Dhirachaikulpanich
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, United Kingdom
- Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom; and
| | - Savita Madhusudhan
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, United Kingdom
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom; and
| | - David Parry
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom; and
| | - Salma Babiker
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom; and
| | - Yalin Zheng
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, United Kingdom
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom; and
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Nicholas A.V. Beare
- Department of Eye & Vision Sciences, University of Liverpool, Liverpool, United Kingdom
- St Paul's Eye Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom; and
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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: 8] [Impact Index Per Article: 4.0] [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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11
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Agarwal A, Pichi F, Invernizzi A, Grewal DS, Singh RB, Upadhyay A. Stepwise approach for fundus imaging in the diagnosis and management of posterior uveitis. Surv Ophthalmol 2023; 68:446-480. [PMID: 36724831 DOI: 10.1016/j.survophthal.2023.01.006] [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] [Received: 09/04/2022] [Revised: 01/18/2023] [Accepted: 01/22/2023] [Indexed: 01/30/2023]
Abstract
An array of retinochoroid imaging modalities aid in comprehensive evaluation of the immunopathological changes in the retina and choroid, forming the core component for the diagnosis and management of inflammatory disorders such as uveitis. The recent technological breakthroughs have led to the development of imaging platforms that can evaluate the layers of retina and choroid and the structural and functional alteration in these tissues. Ophthalmologists heavily rely on imaging modalities such as dye-based angiographies (fluorescein angiography and indocyanine green angiography), optical coherence tomography, fundus autofluorescence, as well as dye-less angiography such as optical coherence tomography angiograph,y for establishing a precise diagnosis and understanding the pathophysiology of the diseases. Furthermore, these tools are now being deployed with a 'multimodal' approach for swift and accurate diagnosis. In this comprehensive review, we outline the imaging platforms used for evaluation of posterior uveitis and discuss the organized, algorithmic approach for the assessment of the disorders. Additionally, we provide an insight into disease-specific characteristic pathological changes and the established strategies to rule out disorders with overlapping features on imaging.
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Affiliation(s)
- Aniruddha Agarwal
- Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates; Department of Ophthalmology, Maastricht University Medical Center+, Maastricht, The Netherlands; Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio, USA.
| | - 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
| | - Alessandro Invernizzi
- Eye Clinic, Department of Biomedical and Clinical Science "Luigi Sacco", Luigi Sacco Hospital, University of Milan, Milan, Italy; Discipline of Ophthalmology, The University of Sydney, Save Sight Institute, Sydney Medical School, Sydney, New South Wales, Australia
| | - Dilraj S Grewal
- Duke Eye Center, Duke University School of Medicine, Durham, North Carolina, USA
| | - Rohan Bir Singh
- Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA; Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands; Ophthalmology and Visual Sciences, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Awaneesh Upadhyay
- Department of Ophthalmology, EyeQ Super-specialty Hospitals, Noida, Uttar Pradesh, India
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Meng PP, Lin CJ, Hsia NY, Lai CT, Bair H, Lin JM, Tsai YY. MULTIMODAL IMAGING OF ACUTE MULTIFOCAL HEMORRHAGIC RETINAL VASCULITIS: A CASE REPORT. Retin Cases Brief Rep 2023; 17:65-69. [PMID: 33290296 DOI: 10.1097/icb.0000000000001105] [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: 06/12/2023]
Abstract
PURPOSE To report a case of acute multifocal hemorrhagic retinal vasculitis and demonstrate the multimodal imaging. METHODS Interventional case report. RESULTS A 54-year-old woman without significant past medical history complained of redness and blurred vision in both eyes. Her visual acuity was counting fingers and 20/60. Mild conjunctival injection, anterior chamber cells, and vitreous haze were noted. Fundus showed multifocal intraretinal hemorrhages. Fluorescein angiography revealed vasculitic process with intraretinal hemorrhage blocking defects and retinal ischemic changes in both eyes. Anterior chamber tap fluid polymerase chain reaction for varicella zoster virus, herpes simplex virus I/II, cytomegalovirus, and Epstein-Barr virus was unremarkable. Rheumatology was consulted and systemic vasculitis was ruled out. Her vision improved to 20/50 and 20/20 after pulse methylprednisolone therapy, oral methotrexate, and prednisolone treatment. CONCLUSION Acute multifocal hemorrhagic retinal vasculitis can occur in an immunocompetent patient. Multimodal Imaging is useful in the diagnosis and follow-up. Patients could benefit from early and aggressive immunosuppressive therapy.
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Affiliation(s)
- Ping-Ping Meng
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Chun-Ju Lin
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Optometry, Asia University, Taichung, Taiwan; and
| | - Ning-Yi Hsia
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Chun-Ting Lai
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Henry Bair
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Stanford University School of Medicine, Stanford, California
| | - Jane-Ming Lin
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Yi-Yu Tsai
- Department of Ophthalmology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Optometry, Asia University, Taichung, Taiwan; and
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13
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A Comprehensive Update on Retinal Vasculitis: Etiologies, Manifestations and Treatments. J Clin Med 2022; 11:jcm11092525. [PMID: 35566655 PMCID: PMC9101900 DOI: 10.3390/jcm11092525] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/24/2022] [Accepted: 04/27/2022] [Indexed: 12/18/2022] Open
Abstract
Retinal vasculitis is characterized by inflammatory involvement of retinal arterioles, venules and/or capillaries and can be associated with a myriad of systemic and ophthalmic diseases. In this review, we have comprehensively discussed the etiologies, clinical manifestations, and presentations of retinal vasculitis. We have also included newer advances in imaging in retinal vasculitis such as OCTA and widefield imaging.
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14
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Choroidal involvement in systemic vasculitis: a systematic review. J Ophthalmic Inflamm Infect 2022; 12:14. [PMID: 35377017 PMCID: PMC8980189 DOI: 10.1186/s12348-022-00292-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/24/2022] [Indexed: 01/19/2023] Open
Abstract
Systemic vasculitides are a large group of heterogeneous diseases characterized by inflammatory destruction of blood vessels targeting diverse organs and tissues including the eye. As the most vascularized layer of the eye, the choroid is expected to be affected in multiple systemic rheumatologic diseases with vascular involvement. While there are plenty of studies investigating retinal vascular involvement, choroidal vascular involvement in systemic vasculitides has not been investigated in isolation. However, choroidal manifestations including thickness changes, choroidal vasculitis and ischemia may be the earliest diagnostic features of systemic vasculitic diseases. Thus, multimodal imaging of the choroid may help early detection of choroidal involvement which may also have prognostic implications in these life-threatening diseases. This article aimed to review involvement of the choroid in systemic vasculitic diseases.
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15
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Agarwal A, Karande S. Blau syndrome: An under-reported condition in India? J Postgrad Med 2022; 68:63-67. [PMID: 35295039 PMCID: PMC9196289 DOI: 10.4103/jpgm.jpgm_1016_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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16
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Agarwal A, Aggarwal K, Pichi F, Meng T, Munk MR, Bazgain K, Bansal R, Agrawal R, Gupta V. Clinical and Multimodal Imaging Clues in Differentiating Between Tuberculomas and Sarcoid Choroidal Granulomas. Am J Ophthalmol 2021; 226:42-55. [PMID: 33529591 DOI: 10.1016/j.ajo.2021.01.025] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 01/26/2021] [Accepted: 01/26/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE To compare the differences among clinical, demographic, and multimodal imaging features of choroidal granulomas associated with tuberculosis and sarcoidosis. DESIGN Retrospective comparative case series. METHODS Clinical features and fundus imaging, including fluorescein and indocyanine green angiography and optical coherence tomography of patients with tuberculomas and sarcoid choroidal granulomas seen at 3 tertiary care centers, were reviewed. The differences among clinical appearances, including morphology of the lesions (size, shape, extent), vascularity, and multimodal imaging features, were compared. Repeated logistic regression measurements with a multilevel random effects model was used to assess characteristics of individual granulomas that could predict the underlying cause. RESULTS The study included 47 eyes of 38 patients (22 with tuberculomas and 16 with sarcoid granulomas; total of 138 granulomas). Patients with tuberculomas were significantly younger (33.8 ± 10.1 vs. 48.6 ± 14.3 years, respectively; P = .002), but no sex differences were observed. In comparison with sarcoid granulomas, tuberculomas were solitary (P <.001), intense yellow, lobulated, full thickness, and located in the perivascular region (all P <.001); they were also larger (16.01 ± 9.7 mm2 vs. 2.7 ± 4.5 mm2, respectively; P <.001) and were vascularized (P <.001). Sarcoid granulomas were associated with retinal vasculitis (P = .003) and disc hyperfluorescence (P <.001). Logistic regression showed that multiple granulomas were associated with sarcoidosis (odds ratio [OR]: 3.5; 95% confidence interval: 1.8-6.9; P <.001). Granulomas larger than 6.45 mm2 had the highest area under the receiver operating curves (0.94) for differentiating tuberculomas from sarcoid granulomas. CONCLUSIONS Tuberculomas and sarcoid choroidal granulomas have various clinical and imaging features that help differentiate between the 2 entities with high predictability and can supplement immunological and radiological tests in a diagnosis.
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17
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Wintergerst MWM, Liu X, Terheyden JH, Pohlmann D, Li JQ, Montesano G, Ometto G, Holz FG, Crabb DP, Pleyer U, Heinz C, Denniston AK, Finger RP. Structural Endpoints and Outcome Measures in Uveitis. Ophthalmologica 2021; 244:465-479. [PMID: 34062542 DOI: 10.1159/000517521] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 05/20/2021] [Indexed: 11/19/2022]
Abstract
Most uveitis entities are rare diseases but, taken together, are responsible for 5-10% of worldwide visual impairment which largely affects persons of working age. As with many rare diseases, there is a lack of high-level evidence regarding its clinical management, partly due to a dearth of reliable and objective quantitative endpoints for clinical trials. This review provides an overview of available structural outcome measures for uveitis disease activity and damage in an anatomical order from the anterior to the posterior segment of the eye. While there is a multitude of available structural outcome measures, not all might qualify as endpoints for clinical uveitis trials, and thorough testing of applicability is warranted. Furthermore, a consensus on endpoint definition, standardization, and "core outcomes" is required. As stipulated by regulatory agencies, endpoints should be precisely defined, clinically important, internally consistent, reliable, responsive to treatment, and relevant for the respective subtype of uveitis. Out of all modalities used for assessment of the reviewed structural outcome measures, optical coherence tomography, color fundus photography, fundus autofluorescence, and fluorescein/indocyanine green angiography represent current "core modalities" for reliable and objective quantification of uveitis outcome measures, based on their practical availability and the evidence provided so far.
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Affiliation(s)
| | - Xiaoxuan Liu
- Department of Ophthalmology, Queen Elizabeth Hospital Birmingham, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
- Academic Unit of Ophthalmology, Institute of Inflammation & Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- Health Data Research UK, London, United Kingdom
| | - Jan H Terheyden
- Department of Ophthalmology, University Hospital Bonn, Bonn, Germany
| | - Dominika Pohlmann
- Berlin Institute of Health, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jeany Q Li
- Department of Ophthalmology, University Hospital Bonn, Bonn, Germany
| | - Giovanni Montesano
- Division of Optometry and Visual Sciences, School of Health Sciences, City, University of London, London, United Kingdom
| | - Giovanni Ometto
- Division of Optometry and Visual Sciences, School of Health Sciences, City, University of London, London, United Kingdom
| | - Frank G Holz
- Department of Ophthalmology, University Hospital Bonn, Bonn, Germany
| | - David P Crabb
- Division of Optometry and Visual Sciences, School of Health Sciences, City, University of London, London, United Kingdom
| | - Uwe Pleyer
- Berlin Institute of Health, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Carsten Heinz
- Department of Ophthalmology, St. Franziskus-Hospital Münster, Münster, Germany
- Department of Ophthalmology, University Duisburg-Essen, Essen, Germany
| | - Alastair K Denniston
- Department of Ophthalmology, Queen Elizabeth Hospital Birmingham, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
- Academic Unit of Ophthalmology, Institute of Inflammation & Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- Health Data Research UK, London, United Kingdom
- NIHR Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom
| | - Robert P Finger
- Department of Ophthalmology, University Hospital Bonn, Bonn, Germany
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18
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Kalra G, Pichi F, Kumar Menia N, Shroff D, Phasukkijwatana N, Aggarwal K, Agarwal A. Recent advances in wide field and ultrawide field optical coherence tomography angiography in retinochoroidal pathologies. Expert Rev Med Devices 2021; 18:375-386. [PMID: 33724126 DOI: 10.1080/17434440.2021.1902301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Introduction: With the advent of wide field (WF) and ultra-wide field (UWF) imaging in color fundus photography and fluorescein angiography (FA), the importance of an expanded field-of-view (FOV) has been illustrated for early detection of several chorioretinal disorders. The need to bring similar utility to optical coherence tomography angiography (OCTA) is imperative.Areas covered: For this review, we explored all research items with WF or UWF on Pubmed Central and Google Scholar. Software-based methods included algorithms for motion correction, artifact reduction, image pre-processing, post-processing and montage protocols while hardware methods included swept-source OCTA, faster scanning sources, hardware-based motion tracking and image registration, scanning sources with faster speeds and lower resolution. For various disorders such as diabetic retinopathy, uveitis, vascular disorders, among others, the increased FOV showed demonstrably increased detection rates and diagnostic yield.Expert opinion: Increased FOV in OCTA imaging is a meaningful and impactful step in ophthalmic imaging. Overcoming the hardware-based limitations can potentially yield higher FOV without loss of important details. In addition to improvements in the hardware and available equipment, better software tools and image processing algorithms may greatly enhance the utility of UWF OCTA in care of patients with various retinochoroidal diseases.
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Affiliation(s)
- Gagan Kalra
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - 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
| | - Nitin Kumar Menia
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Daraius Shroff
- Shroff Eye Center, Department of Vitreoretina and Uveitis, New Delhi, India
| | | | - Kanika Aggarwal
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Aniruddha Agarwal
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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19
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Tugal-Tutkun I, Herbort CP, Mantovani A, Neri P, Khairallah M. Advances and potential new developments in imaging techniques for posterior uveitis. Part 1: noninvasive imaging methods. Eye (Lond) 2021; 35:33-51. [PMID: 32678354 PMCID: PMC7852509 DOI: 10.1038/s41433-020-1063-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 12/22/2022] Open
Abstract
The aim of this review was to identify the imaging methods at our disposal to optimally manage posterior uveitis at the present time. The focus was put on methods that have become available since the 1990s, some 30 years after fluorescein angiography had revolutionized imaging of posterior uveitis in particular imaging of the retinal vascular structures in the 1960s. We have focussed our review on precise imaging methods that have been standardized and validated and can be used universally thanks to commercially produced and available instruments for the diagnosis and follow-up of posterior uveitis. The first part of this imaging review will deal with noninvasive imaging methods, focusing on fundus autofluorescence and optical coherence tomography as well as recent developments in imaging of the posterior segment.
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Affiliation(s)
- Ilknur Tugal-Tutkun
- Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey.
| | - Carl P Herbort
- Retinal and Inflammatory Eye Diseases, Centre for Ophthalmic Specialized Care (COS), Clinic Montchoisi Teaching Centre, Lausanne, Switzerland.
| | | | - Piergiorgio Neri
- Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE
- Cleveland Clinic Lerner College of Medicine-Case Western Reserve University, Cleveland, OH, USA
| | - Moncef Khairallah
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
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20
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Testi I, Ajamil-Rodanes S, AlBloushi AF, Pavesio C. Peripheral Capillary Non-perfusion in Birdshot Retinochoroiditis: A Novel Finding on Ultra-widefield Fluorescein Angiography. Ocul Immunol Inflamm 2020; 28:1192-1195. [PMID: 32469666 DOI: 10.1080/09273948.2020.1758157] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Purpose: To report a novel peripheral finding in patients with Birdshot retinochoroiditis (BRC) using ultra-widefield fluorescein angiography (UWFFA). Methods: UWFFA images from 90 patients diagnosed with BRC were reviewed. All images were evaluated for the presence of peripheral retinal ischemic changes and ischemia-related complications. Findings: Thirty-six eyes of 24 patients showed features of peripheral ischemia, including 18 eyes with peripheral capillary non-perfusion (CNP), 5 eyes with teleangectasias, with or without microaneurysms, and 13 eyes with both teleangectasias and CNP. None of the 36 eyes with peripheral ischemic changes developed retinal neovascularization following the diagnosis of peripheral ischemia. Conclusions: Peripheral ischemia may present in eyes with chronic inflammation as seen in BRC but does not seem to progress to neovascular complications. This is likely to be more common than suspected and has now become evident following the advent of UWFFA. Abbreviations: HLA-A29: Human leukocyte antigen - A29; FFA: Fundus fluorescein angiography; OCT: Optical coherence tomography; ICGA: Indocyanine green angiography; UWF: Ultra-wide field; UWFFA: Ultra-wide field fluorescein angiography; CNP: Capillary non-perfusion.
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Affiliation(s)
- Ilaria Testi
- Moorfields Eye Hospital, National Health Service Foundation Trust , London, UK
| | | | | | - Carlos Pavesio
- Moorfields Eye Hospital, National Health Service Foundation Trust , London, UK
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21
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Agarwal A, Aggarwal K, Handa S, Markan A, Gupta V. Subretinal Hemorrhage Complicating Retinal Angiomatous Proliferation in Tubercular Retinal Vasculitis. Ocul Immunol Inflamm 2020; 30:397-401. [PMID: 32976040 DOI: 10.1080/09273948.2020.1803363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE To report a patient with submacular hemorrhage due to retinal angiomatous proliferation (RAP) in tubercular retinal vasculitis (TRV). METHODS Case report. RESULTS We report a 33-year-old Asian Indian patient of TRV presenting with capillary non-perfusion areas, submacular hemorrhage and venous loops. The patient presented with sudden onset decrease in vision in the right eye. Multimodal imaging revealed presence of retinal vascular anastomosis and stage 2 RAP. Systemic examination was within normal limits. Laboratory evaluation revealed positive Mantoux and interferon gamma release assay. He underwent right eye intravitreal injection of recombinant tissue plasminogen activator (12.5µg/0.1ml) with 100% sulphur hexafluoride (SF6) tamponade. The patient had successful displacement of the submacular hemorrhage with some improvement in visual acuity. CONCLUSION This case highlights that rare vascular alterations such as RAP can develop in subjects with ocular tuberculosis.
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Affiliation(s)
- Aniruddha Agarwal
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Kanika Aggarwal
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sabia Handa
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashish Markan
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vishali Gupta
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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22
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Agarwal A, Invernizzi A, Markan A, Testi I, Keane PA, Agrawal R, Nguyen QD, Pavesio C, Gupta V. Imaging in Tubercular Choroiditis: Current Concepts. Ocul Immunol Inflamm 2020; 28:1223-1238. [PMID: 32976732 DOI: 10.1080/09273948.2020.1817500] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE Ocular tuberculosis has protean clinical manifestations. Because of its varied clinical presentation, multimodal imaging is very important to characterize the disease activity, presence of inflammation, determining therapeutic response, and detection of complications. METHODS Narrative review. RESULTS In this review, various imaging modalities employed in the management of ocular tuberculosis including fluorescein angiography (FA), indocyanine green angiography (ICGA), optical coherence tomography (OCT), and optical coherence tomography angiography (OCTA) have been reviewed. Not only do these imaging tools complement each other in providing a comprehensive assessment of the pathology, they also help in gaining valuable insights regarding the evolution of the disease. CONCLUSIONS Fundus imaging plays a vital role in the diagnosis and management of patients with posterior uveitis due to tuberculosis. Fundus imaging may have a useful role in defining clinical endpoints for ocular tuberculosis in the future.
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Affiliation(s)
- Aniruddha Agarwal
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research , Chandigarh, India
| | - Alessandro Invernizzi
- Department of Biomedical and Clinical Science "Luigi Sacco," Eye Clinic, University of Milan , Milan, Italy
| | - Ashish Markan
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research , Chandigarh, India
| | - Ilaria Testi
- Department of Ophthalmology, Moorfields Eye Hospital NHS Foundation Trust , London, UK
| | - Pearse A Keane
- Department of Ophthalmology, Moorfields Eye Hospital NHS Foundation Trust , London, UK
| | - Rupesh Agrawal
- Department of Ophthalmology, Moorfields Eye Hospital NHS Foundation Trust , London, UK.,Department of Ophthalmology, Singapore Eye Research Institute, Singapore , Singapore.,Department of Ophthalmology, Tan Tock Seng Hospital, Singapore , Singapore
| | - Quan Dong Nguyen
- Byers Eye Institute, Department of Ophthalmology, Stanford University , Palo Alto, CA, USA
| | - Carlos Pavesio
- Department of Ophthalmology, Moorfields Eye Hospital NHS Foundation Trust , London, UK
| | - Vishali Gupta
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research , Chandigarh, India
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23
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Marchese A, Agarwal A, Moretti AG, Handa S, Modorati G, Querques G, Bandello F, Gupta V, Miserocchi E. Advances in imaging of uveitis. Ther Adv Ophthalmol 2020; 12:2515841420917781. [PMID: 32524072 PMCID: PMC7235656 DOI: 10.1177/2515841420917781] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 03/12/2020] [Indexed: 01/13/2023] Open
Abstract
Advances in multimodal imaging have significantly contributed to the management of many uveitis diseases in recent years. The most significant developments include the use of optical coherence tomography to obtain a more accurate and reproducible assessment of ocular inflammation, the application of optical coherence tomography angiography in choroiditis and retinal vasculitis, new possibilities for studying vitritis with ultrawide field imaging, and the most recent applications of fundus autofluorescence in uveitis. In this review, we provide an overview of the most significant advances in multimodal imaging of uveitis achieved in recent years.
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Affiliation(s)
- Alessandro Marchese
- Department of Ophthalmology, San Raffaele Scientific Institute, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Via Olgettina 60, 20132 Milan, Italy
| | - Aniruddha Agarwal
- Department of Ophthalmology, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Alessio Grazioli Moretti
- Department of Ophthalmology, San Raffaele Scientific Institute, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy
| | - Sabia Handa
- Department of Ophthalmology, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Giulio Modorati
- Department of Ophthalmology, San Raffaele Scientific Institute, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy
| | - Giuseppe Querques
- Department of Ophthalmology, San Raffaele Scientific Institute, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy
| | - Francesco Bandello
- Department of Ophthalmology, San Raffaele Scientific Institute, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy
| | - Vishali Gupta
- Department of Ophthalmology, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Elisabetta Miserocchi
- Department of Ophthalmology, San Raffaele Scientific Institute, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy
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24
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Agarwal A, Aggarwal K, Gupta V. Infectious uveitis: an Asian perspective. Eye (Lond) 2019; 33:50-65. [PMID: 30315262 PMCID: PMC6328604 DOI: 10.1038/s41433-018-0224-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 06/18/2018] [Accepted: 06/26/2018] [Indexed: 02/06/2023] Open
Abstract
Several intraocular infections can present with protean manifestations posing major diagnostic and management challenges. Infections such as tuberculosis, dengue and chikungunya fever have continued to remain major endemic diseases that are associated with uveitis in the Asia Pacific region. These entities often require a high index of clinical suspicion and laboratory analysis including assays of ocular fluids and/or tissues for confirmation of the diagnosis. Infectious uveitis caused by tuberculosis, dengue and chikungunya can present with characteristic clinical features and imaging findings on ancillary investigations; that may provide clue to the early diagnosis. Use of modern imaging modalities such as enhanced-depth imaging optical coherence tomography, optical coherence tomography angiography and ultra-wide field fundus photography greatly aid in the evaluation of these conditions. In the current review, we have discussed the epidemiology, clinical phenotypes, imaging characteristics, diagnosis and management of uveitis caused by tuberculosis, dengue and chikungunya.
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Affiliation(s)
- Aniruddha Agarwal
- Department of Ophthalmology, Advanced Eye Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Kanika Aggarwal
- Department of Ophthalmology, Advanced Eye Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vishali Gupta
- Department of Ophthalmology, Advanced Eye Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
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25
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Agarwal A, Pichi F, Invernizzi A, Gupta V. Disease of the Year: Differential Diagnosis of Uveitic Macular Edema. Ocul Immunol Inflamm 2018; 27:72-88. [DOI: 10.1080/09273948.2018.1523437] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Aniruddha Agarwal
- Department of Ophthalmology, Advanced Eye Center, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Francesco Pichi
- Cleveland Clinic Abu Dhabi, Eye Institute, Abu Dhabi, United Arab Emirates
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - Alessandro Invernizzi
- Eye Clinic, Department of Biomedical and Clinical Science ‘Luigi Sacco’, Luigi Sacco Hospital, University of Milan, Milan, Italy
- Department of Ophthalmology, Save Sight Institute, University of Sydney, Sydney, New South Wales, Australia
| | - Vishali Gupta
- Department of Ophthalmology, Advanced Eye Center, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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