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Putera I, Schrijver B, Ten Berge JCEM, Gupta V, La Distia Nora R, Agrawal R, van Hagen PM, Rombach SM, Dik WA. The immune response in tubercular uveitis and its implications for treatment: From anti-tubercular treatment to host-directed therapies. Prog Retin Eye Res 2023:101189. [PMID: 37236420 DOI: 10.1016/j.preteyeres.2023.101189] [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: 03/07/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 05/28/2023]
Abstract
Tubercular uveitis (TB-uveitis) remains a conundrum in the uveitis field, which is mainly related to the diverse clinical phenotypes of TB-uveitis. Moreover, it remains difficult to differentiate whether Mycobacterium tuberculosis (Mtb) is present in the ocular tissues, elicits a heightened immune response without Mtb invasion in ocular tissues, or even induces an anti-retinal autoimmune response. Gaps in the immuno-pathological knowledge of TB-uveitis likely delay timely diagnosis and appropriate management. In the last decade, the immunopathophysiology of TB-uveitis and its clinical management, including experts' consensus to treat or not to treat certain conditions with anti-tubercular treatment (ATT), have been extensively investigated. In the meantime, research on TB treatment, in general, is shifting more toward host-directed therapies (HDT). Given the complexities of the host-Mtb interaction, enhancement of the host immune response is expected to boost the effectiveness of ATT and help overcome the rising burden of drug-resistant Mtb strains in the population. This review will summarize the current knowledge on the immunopathophysiology of TB-uveitis and recent advances in treatment modalities and outcomes of TB-uveitis, capturing results gathered from high- and low-burden TB countries with ATT as the mainstay of treatment. Moreover, we outline the recent progress of HDT development in the pulmonary TB field and discuss the possibility of its applicability to TB-uveitis. The concept of HDT might help direct future development of efficacious therapy for TB-uveitis, although more in-depth research on the immunoregulation of this disease is still necessary.
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Affiliation(s)
- Ikhwanuliman Putera
- Department of Ophthalmology, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Internal Medicine, Section Allergy and Clinical Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands; Laboratory Medical Immunology, Department of Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Ophthalmology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia.
| | - Benjamin Schrijver
- Laboratory Medical Immunology, Department of Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | | | - Vishali Gupta
- Retina and Uvea Services, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rina La Distia Nora
- Laboratory Medical Immunology, Department of Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands; Department of Ophthalmology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Rupesh Agrawal
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore; Ophthalmology and Visual Sciences Academic Clinical Program, Duke NUS University, Singapore; Singapore Eye Research Institute, Singapore; Moorfields Eye Hospital, London, United Kingdom
| | - P Martin van Hagen
- Department of Internal Medicine, Section Allergy and Clinical Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands; Laboratory Medical Immunology, Department of Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - S M Rombach
- Department of Internal Medicine, Section Allergy and Clinical Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Willem A Dik
- Laboratory Medical Immunology, Department of Immunology, Erasmus University Medical Center, Rotterdam, the Netherlands
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Agrawal R, Ludi Z, Betzler BK, Testi I, Mahajan S, Rousellot A, Kempen JH, Smith JR, McCluskey P, Nguyen QD, Pavesio C, Gupta V. The Collaborative Ocular Tuberculosis Study (COTS) calculator-a consensus-based decision tool for initiating antitubercular therapy in ocular tuberculosis. Eye (Lond) 2023; 37:1416-1423. [PMID: 35764876 PMCID: PMC10170101 DOI: 10.1038/s41433-022-02147-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/15/2022] [Accepted: 06/14/2022] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE To introduce the Collaborative Ocular Tuberculosis Study (COTS) Calculator, an online clinical scoring system for initiating antitubercular therapy (ATT) in patients with ocular tuberculosis (TB). METHOD The COTS Calculator was derived from COTS Consensus (COTS CON) data, which has previously published consensus guidelines. Using a two-step Delphi method, 81 experts evaluated 486 clinical scenario-based questions, ranking their likelihood of initiating ATT in each specific scenario. Each scenario was a permutation of the results and/or availability of five following components-clinical phenotype, endemicity, two immunological (tuberculin skin test, interferon-γ release assay) and one radiological (chest X-Ray) test results-and a sixth component further stratifying three of the clinical phenotypes. The median scores and interquartile ranges (IQR) of each scenario were tabulated, representing the expert consensus on whether to initiate ATT in that scenario. The consensus table was encoded to develop the COTS Calculator. RESULTS The COTS Calculator can be accessed online at: https://www.oculartb.net/cots-calc . The attending physician can select the conditions present in the patient, which will generate a median score from 1 to 5. 114 out of 486 scenarios (24%) deliberated had a median score of 5 indicating expert consensus to initiate ATT. CONCLUSION The COTS Calculator is an efficient, low-cost, evidence and experience-based clinical tool to guide ATT initiation. While it holds substantial promise in improving standard-of-care for ocular-TB patients, future validation studies can help to as certain its clinical utility and reliability.
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Affiliation(s)
- Rupesh Agrawal
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore, Singapore.
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.
- Duke NUS Medical School, Singapore, Singapore.
- Singapore Eye Research Institute, Singapore, Singapore.
- National Institute for Health Research Biomedical Research Centre, Moorfields Eye Hospital, London, UK.
| | - Zhang Ludi
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Bjorn K Betzler
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ilaria Testi
- National Institute for Health Research Biomedical Research Centre, Moorfields Eye Hospital, London, UK
| | | | - Andres Rousellot
- Ciudad Autónoma de Buenos Aires, Consultorios Oftalmológicos Benisek-Ascarza, Buenos Aires, Argentina
| | - John H Kempen
- Department of Ophthalmology, Schepens Eye Research Institute, Massachusetts Eye and Ear/Harvard Medical School, Boston, MA, USA
- Sight for Souls, Fort Myers, FL, USA
- Department of Ophthalmology, Addis Ababa University, Addis Ababa, Ethiopia
- MyungSung Christian Medical Center (MCM) Eye Unit, MCM General Hospital, MyungSung Medical School, Addis Ababa, Ethiopia
| | - Justine R Smith
- Flinders University College of Medicine & Public Health, Adelaide, SA, Australia
- Queensland Eye Institute, Brisbane, QLD, Australia
| | - Peter McCluskey
- Save Sight Institute, Department of Ophthalmology, The University of Sydney, Sydney, NSW, Australia
| | - Quan Dong Nguyen
- Byers Eye Institute, Stanford Medical School, Palo alto, CA, USA
| | - Carlos Pavesio
- National Institute for Health Research Biomedical Research Centre, Moorfields Eye Hospital, London, UK
| | - Vishali Gupta
- Advanced Eye Centre, Post-Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
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Alam K, Sharma G, Forrester JV, Basu S. Antigen-Specific Intraocular Cytokine Responses Distinguish Ocular Tuberculosis From Undifferentiated Uveitis in Tuberculosis-Immunoreactive Patients. Am J Ophthalmol 2023; 246:31-41. [PMID: 36087765 PMCID: PMC7616051 DOI: 10.1016/j.ajo.2022.08.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 08/28/2022] [Accepted: 08/30/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE To compare antigen-specific intraocular immune responses between different clinical phenotypes of tuberculin skin test (TST)-positive and TST-negative uveitis. DESIGN Single center, retrospective cross-sectional study. METHODS Patients requiring diagnostic or therapeutic vitrectomy for the management of intraocular inflammation were divided into 3 groups based on Standardization of Uveitis Nomenclature (SUN) classification criteria for tubercular uveitis. Group 1 included patients with ocular tuberculosis (OTB; n = 23) who were TST-positive patients, met the SUN criteria, and/or had a polymerase chain reaction (PCR)-positive test for TB. Group 2 included patients with uveitis of unknown origin (UNK; n = 24) who were undifferentiated TST-positive patients who had not met SUN criteria. Group 3 included non-TB uveitis patients (n = 24) who were TST-negative either with or without a well-defined non-TB diagnosis. Total vitreous cells were activated with Mycobacterium tuberculosis-specific Early Secreted Antigenic Target-6 (ESAT-6) or the retinal autoantigen, interphotoreceptor retinoid-binding protein peptide (pIRBP 1-20), stained for intracellular interferon gamma (IFNγ), tumor necrosis factor-alfa (TNFα), and interleukin 17 (IL-17), and analyzed by flow cytometry. Antigen-specific single and dual (polyfunctional) cytokine responses to ESAT-6 and IRBP were compared between the 3 groups. RESULTS All cytokine responses to ESAT-6 were higher in the UNK group compared with the non-TB control subjects, while all except IL-17 were comparable between the OTB and non-TB groups. Polyfunctional responses-IFNγ/IL-17 (P = .002), TNFα/IL-17 (P = .02), and TNFα/IFNγ (P = .01)-were significantly greater for UNK than the OTB group. Polyfunctional cells also produced more cytokine per cell than respective monofunctional cells. IRBP cytokine responses were comparable between different groups and were not affected by the clinical phenotype or duration of disease. CONCLUSION The intraocular polyfunctional cytokine response is stronger in undifferentiated TST-positive uveitis than in OTB patients, likely representing an exaggerated anti-TB immune response rather than active infection.
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Affiliation(s)
- Kaiser Alam
- Ocular Immunology Laboratory, Prof Brien Holden Eye Research Centre, LV Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, India
| | - Gunjan Sharma
- Ocular Immunology Laboratory, Prof Brien Holden Eye Research Centre, LV Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, India; Multi-disciplinary Research Unit, Nizam's Institute of Medical Sciences, Hyderabad, India
| | - John V Forrester
- Ocular Immunology Group, Section of Infection and Immunity, Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Soumyava Basu
- Ocular Immunology Laboratory, Prof Brien Holden Eye Research Centre, LV Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, India; Uveitis Service, LV Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, India.
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Belmonte Grau M, Acebes García M, Jacobo González Guijarro J. Multifocal choroiditis and choroidal tuberculoma: Signs of presumed ocular tuberculosis. Eur J Ophthalmol 2023; 33:NP15-NP18. [PMID: 34420419 DOI: 10.1177/11206721211039938] [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: 01/11/2023]
Abstract
The diagnosis of OTB (Ocular tuberculosis) is usually difficult to make. Definitive diagnosis requires the identification of M. tuberculosis organisms in ocular tissues or fluids, but samples are often difficult to obtain, and biopsy may be hard to justify. We describe a 50-years-old Maghreb male, who presented a multifocal choroiditis associated with a choroidal tuberculoma on the left eye. Based on positive QuantiFERON-TB-Gold test and suggestive clinical and radiographic findings, a diagnosis of presumed ocular tuberculosis was made. Serial swept-source optical coherence tomography (SS-OCT) and widefield fundus retinographies during subsequent follow-up visits demonstrated the characterization of the atypical tuberculosis presentation and allowed the assessment of response to antitubercular therapy and oral steroids.
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Affiliation(s)
- Marta Belmonte Grau
- Department of Ophthalmology, Hospital Universitario de la Princesa, Madrid, Community of Madrid, Spain
| | - Muxima Acebes García
- Department of Ophthalmology, Hospital Universitario de la Princesa, Madrid, Community of Madrid, Spain
| | - Juan Jacobo González Guijarro
- Department of Ophthalmology, Hospital Universitario de la Princesa, Madrid, Community of Madrid, Spain.,Universidad Autónoma de Madrid, Medicine University, Madrid, Spain
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Ruiz-Lozano RE, Rodriguez-Garcia A, Colorado-Zavala MF, Alvarez-Guzman C. Surgically induced scleral necrosis associated with concomitant tuberculosis infection: a diagnostic challenge. GMS OPHTHALMOLOGY CASES 2023; 13:Doc04. [PMID: 36875627 PMCID: PMC9979078 DOI: 10.3205/oc000212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
Objective Surgically induced scleral necrosis (SISN) is a potentially blinding sequela that may occur after any ocular procedure. SISN in the context of active tuberculosis is seldom seen. We report a case of a patient with asymptomatic tuberculosis who developed SISN after pterygium surgery. Methods A 76-year-old Mexican-mestizo woman from Veracruz, Mexico, was referred to our clinic because of severe disabling pain and scleral thinning in her right eye. Results Tubercular-related SISN was finally diagnosed and managed successfully with antitubercular therapy, topical and systemic corticosteroids. Conclusion Tuberculosis must be considered as a differential diagnosis of high-risk patients in the context of refractory SISN in endemic countries.
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Affiliation(s)
- Raul E Ruiz-Lozano
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Institute of Ophthalmology and Visual Sciences, Monterrey, Mexico
| | - Alejandro Rodriguez-Garcia
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Institute of Ophthalmology and Visual Sciences, Monterrey, Mexico
| | - Maria F Colorado-Zavala
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Institute of Ophthalmology and Visual Sciences, Monterrey, Mexico
| | - Carlos Alvarez-Guzman
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Institute of Ophthalmology and Visual Sciences, Monterrey, Mexico
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Kumar A, Singh R, Sharma RK, Sharma SP, Agarwal A, Gupta V, Singh R, Katoch D, Singh N. Correlation of angiogenic growth factors and inflammatory cytokines with the clinical phenotype of ocular tuberculosis. Graefes Arch Clin Exp Ophthalmol 2022; 261:1369-1380. [PMID: 36547708 DOI: 10.1007/s00417-022-05943-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/08/2022] [Accepted: 11/26/2022] [Indexed: 12/24/2022] Open
Abstract
PURPOSE To determine the correlation of angiogenic growth factors and inflammatory cytokines with the clinical phenotype of ocular tuberculosis (OTB). METHODS Vitreous fluid was analysed for cytokines in patients with OTB and non-OTB uveitis using multiplex fluorescent bead-based flow cytometric assay. The clinical phenotypes were recorded and correlated with vitreous biomarkers. RESULTS Vitreous humour from OTB patients had elevated levels of interleukin-10 (IL-10), IL-17-A, interferon-gamma (IFN-γ), and tumour necrosis factor-alpha (TNF-α). Angiopoietin (Ang-2) levels were higher in the panuveitis phenotype. OTB posterior uveitis phenotype had relatively higher vascular endothelial growth factor (VEGF) levels and lower fibroblast growth factor (FGF) levels. Additionally, eyes with choroiditis and vasculitis had elevated levels of VEGF and Ang-2 with FGF downregulation. Both IFN-γ and IL-10 were upregulated in the choroiditis phenotype of OTB. CONCLUSION Angiogenic growth factors and inflammatory cytokines were altered in the vitreous humour of OTB patients. IFN-γ, VEGF, and IL-10 levels are increased in choroiditis and vasculitis phenotypes. Receiver operating characteristic (ROC) curve analysis further emphasized the importance of the IFN-γ assay in the diagnosis of OTB.
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Agarwal A, Corvi F, Kumar Menia N, Aggarwal K, Erckens RJ, Berendschot TTJM, Webers CAB, Invernizzi A, Gupta V, Sadda S. Choriocapillaris Flow Deficit in Tubercular Serpiginous-Like Choroiditis with and without Paradoxical Worsening. Ocul Immunol Inflamm 2022:1-7. [PMID: 36328764 DOI: 10.1080/09273948.2022.2140296] [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: 12/05/2021] [Revised: 09/15/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE The aim is to analyze automated quantification of choriocapillaris flow deficit (CCFD) on swept-source (SS)-optical coherence tomography angiography (OCTA) in tubercular serpiginous-like choroiditis (TBSLC). METHODS In this prospective study, automated CCFD calculations were performed on SS-OCTA and compared with CCFD areas on indocyanine green angiography (ICGA). Patients were divided into two groups based on the occurrence of paradoxical worsening (PW). RESULTS Twenty-nine eyes (29 subjects; 18 males; mean age: 33±12 years) were included. The mean CCFD at baseline was 34.9 ± 4.3% on OCTA in eyes without PW and 35.4 ± 5.0% on SS-OCTA with PW (p = .77). At 4 and 12 weeks, CCFD on SS-OCTA improved to 30.6 ± 3.9% and 28.0 ± 4.2% (p < .001) without PW, respectively, and increased to 42.9 ± 4.4% and 48.8 ± 4.1% (p < .001) with PW, respectively. The SS-OCTA CCFD correlated well with ICGA (r = 0.48; p < .001). CONCLUSIONS Automated quantitative serial assessment of CCFD on SS-OCTA can serve as a useful biomarker of disease activity in eyes with TBSLC.
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Affiliation(s)
| | - Federico Corvi
- Department of Biomedical and Clinical Science "Luigi Sacco," Eye Clinic, Luigi Sacco Hospital, University of Milan, Milan, Italy
- Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Nitin Kumar Menia
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Bilaspur, India
| | - Kanika Aggarwal
- Department of Ophthalmology, Ahalia Eye Care, Abu Dhabi, UAE
| | - 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
| | - Alessandro Invernizzi
- Department of Biomedical and Clinical Science "Luigi Sacco," Eye Clinic, Luigi Sacco Hospital, University of Milan, Milan, Italy
| | - Vishali Gupta
- Advanced Eye Centre, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - SriniVas Sadda
- Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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Kelgaonkar A, Govindhari V, Khalsa A, Basu S. Anti-tubercular therapy alone for treatment of isolated tubercular retinal vasculitis. Eye (Lond) 2022; 36:1777-1782. [PMID: 34373615 PMCID: PMC9391439 DOI: 10.1038/s41433-021-01727-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 07/13/2021] [Accepted: 07/28/2021] [Indexed: 11/08/2022] Open
Abstract
PURPOSE To compare the time to resolution of perivascular infiltrates in tubercular retinal vasculitis (TRV) between anti-tubercular therapy (ATT) alone, and in combination with systemic corticosteroids. METHODS Observational retrospective cohort study in a tertiary eye centre in eastern India. Patients with TRV who were treated with anti-tubercular therapy (ATT) alone (Group A), or in combination with systemic corticosteroids (Group B) were included in the study. Eyes with additional inflammatory signs (cystoid macular oedema, vitritis ≥2+, optic disc oedema) were excluded. Resolution was defined as complete disappearance of perivascular infiltrates on seven-field fundus photographs. Descriptive statistics were used for demographic data. A linear mixed effects model was applied to adjust for intereye correlations, in patients with bilateral disease. The primary outcome measure was time to resolution of perivascular infiltrates. Secondary outcome measure was need for laser or surgical intervention for management of complications of TRV. RESULTS Fifty eyes of 39 patients (Group A 21/18 and Group B 29/21) were included. Both groups had similar demographics and severity of vasculitis. All patients had complete resolution of TRV. On adjusting for intereye correlation, the mean difference in time to resolution between the two groups (Group A, 3.24 [95% CI 2.69-3.77] months, and Group B, 4.76 [95% CI 3.52-5.99] months) was not statistically significant (0.96 weeks [-0.52 to 2.45] p = 0.21). Vaso-occlusive complications and healing patterns were similar in both groups. CONCLUSIONS ATT alone, may be sufficient for resolution of perivascular infiltrates, in TRV without additional inflammatory signs.
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Affiliation(s)
- Anup Kelgaonkar
- L V Prasad Eye Institute, Mithu Tulsi Chanrai Campus, Bhubaneswar, India
| | - Vishal Govindhari
- L V Prasad Eye Institute, Mithu Tulsi Chanrai Campus, Bhubaneswar, India
- Pushpagiri Vitreoretina Institute, West Maredpally, Secunderabad, India
| | - Ashish Khalsa
- L V Prasad Eye Institute, Mithu Tulsi Chanrai Campus, Bhubaneswar, India
| | - Soumyava Basu
- L V Prasad Eye Institute, Mithu Tulsi Chanrai Campus, Bhubaneswar, India.
- L V Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, India.
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Arepalli SR, Thomas AS. Occlusive retinal vasculitis: novel insights into causes, pathogenesis and treatment. Curr Opin Ophthalmol 2022; 33:147-156. [PMID: 35239517 DOI: 10.1097/icu.0000000000000843] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Occlusive retinal vasculitis (ORV) has a large differential diagnosis and varied therapeutic approaches. This review highlights existing and novel causes and treatment options for ORV. RECENT FINDINGS Mutations in CAPN5, TREX1, and TNFAIP3 have been associated with dominantly inherited forms of ORV. Various intraocular therapeutics have been shown to occasionally cause ORV; the most recent medications associated with ORV are vancomycin and brolucizumab. In cases of ORV linked to Behçet's disease, clinical trials support the use of tumor necrosis factor alpha inhibitors. SUMMARY Identification of the underlying etiology of ORV is critical to help guide treatment. Treatment in ORV involves both treatment any underlying infection or autoimmune condition, cessation of the any offending causative agent and local treatment of neovascular complications.
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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: 4.0] [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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Kalra G, Agarwal A, Marchese A, Agrawal R, Bansal R, Gupta V. Automated lesion segmentation and quantification for prediction of paradoxical worsening in patients with tubercular serpiginous-like choroiditis. Sci Rep 2022; 12:5392. [PMID: 35354885 PMCID: PMC8967847 DOI: 10.1038/s41598-022-09338-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 03/14/2022] [Indexed: 11/23/2022] Open
Abstract
To develop and evaluate a fully automated pipeline that analyzes color fundus images in patients with tubercular serpiginous-like choroiditis (TB SLC) for prediction of paradoxical worsening (PW). In this retrospective study, patients with TB SLC with a follow-up of 9 months after initiation of anti-tubercular therapy were included. A fully automated custom-designed pipeline was developed which was initially tested using 12 baseline color fundus photographs for assessment of repeatability. After confirming reliability using Bland–Altman plots and intraclass correlation coefficient (ICC), the pipeline was deployed for all patients. The images were preprocessed to exclude the optic nerve from the fundus photo using a single-shot trainable WEKA segmentation algorithm. Two automatic thresholding algorithms were applied, and quantitative metrics were generated. These metrics were compared between PW + and PW- groups using non-parametric tests. A logistic regression model was used to predict probability of PW for assessing binary classification performance and receiver operator curves were generated to choose a sensitivity-optimized threshold. The study included 139 patients (139 eyes; 92 males and 47 females; mean age: 44.8 ± 11.3 years) with TB SLC. Pilot analysis of 12 images showed an excellent ICC for measuring the mean area, intensity, and integrated pixel intensity (all ICC > 0.89). The PW + group had significantly higher mean lesion area (p = 0.0152), mean pixel intensity (p = 0.0181), and integrated pixel intensity (p < 0.0001) compared to the PW- group. Using a sensitivity optimized threshold cut-off for mean pixel intensity, an area under the curve of 0.87 was achieved (sensitivity: 96.80% and specificity: 72.09%). Automated calculation of lesion metrics such as mean pixel intensity and segmented area in TB SLC is a novel approach with good repeatability in predicting PW during the follow-up.
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Affiliation(s)
- Gagan Kalra
- Cole Eye Institute, Cleveland Clinic, Cleveland, OH, USA
| | | | - Alessandro Marchese
- Department of Ophthalmology, San Raffaele Scientific Institute, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Via Olgettina 60, 20132, Milan, Italy
| | - Rupesh Agrawal
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore, Singapore.,Singapore Eye Research Institute, Singapore, Singapore.,Moorfields Eye Hospital, NHS Foundation Trust, London, UK.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.,Duke NUS Medical School, Singapore, Singapore
| | - Reema Bansal
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vishali Gupta
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
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Neß T, Winterhalter S, Stübiger N. Infectious Posterior Uveitis - Toxoplasmosis, Treponema, Tuberculosis (TTT). Klin Monbl Augenheilkd 2022; 239:666-675. [PMID: 35320874 DOI: 10.1055/a-1727-1951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Toxoplasma gondii, Treponema pallidum and Mycobacterium tuberculosis are the most important infectious causes of posterior uveitis. The epidemiology, clinical picture, diagnostic and treatment strategies of these diseases are presented.
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Affiliation(s)
- Thomas Neß
- Klinik für Augenheilkunde, Universitätsklinikum Freiburg, Albert-Ludwigs-Universität Freiburg, Deutschland.,Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Deutschland
| | | | - Nicole Stübiger
- Klinik und Poliklinik für Augenheilkunde, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
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Agarwal A, Abhaypal K, Aggarwal K, Erckens RJ, Berendschot TTJM, Webers CAB, Dogra M, Bansal R, Gupta V. The use of optical coherence tomography angiography in comparing choriocapillaris recovery between two treatment strategies for multifocal choroiditis: a pilot clinical trial. J Ophthalmic Inflamm Infect 2022; 12:12. [PMID: 35275320 PMCID: PMC8917244 DOI: 10.1186/s12348-022-00291-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/24/2022] [Indexed: 11/10/2022] Open
Abstract
PURPOSE To compare differences in choriocapillaris flow deficit (CC FD) in multifocal choroiditis (MFC) between two treatment arms using optical coherence tomography angiography (OCTA). METHODS In this prospective randomized clinical trial, patients were randomized to either Group 1 which received standard tapering dose of oral corticosteroids, or Group 2 which received additional dexamethasone implant (or intravitreal methotrexate). The patients were followed-up until 12 weeks using OCTA and other imaging tools. CC FD and visual acuity between the two groups were compared at each visit. RESULTS Twenty-five subjects (17 males; 25 eyes) were studied (11 eyes in Group 1). There were no differences between the visual acuity or CC FD (1.12 versus 1.08 mm2; p = 0.86) at baseline between the groups. However, patients in Group 2 achieved better visual acuity (0.32 ± 0.23 versus 0.15 ± 0.11; p = 0.025) and CC FD (0.54 versus 0.15 mm2; p = 0.008) at 12 weeks. CONCLUSIONS OCTA is a useful tool in monitoring the CC FD recovery after treatment in MFC. Patients receiving intravitreal corticosteroid/methotrexate in addition to systemic corticosteroid showed greater resolution of CC FD on OCTA compared to those receiving only oral corticosteroids.
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Affiliation(s)
- Aniruddha Agarwal
- Eye Institute, Cleveland Clinic Abu Dhabi, Al Maryah Island, Abu Dhabi, United Arab Emirates.
| | - Khushdeep Abhaypal
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research, Sector 12, Chandigarh, India
| | - Kanika Aggarwal
- Ahalia Eye Care, Delma St, Airport Road, Abu Dhabi, United Arab Emirates
| | - 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
| | - C A B Webers
- Maastricht University Medical Centre, University Eye Clinic Maastricht, Maastricht, The Netherlands
| | - Mohit Dogra
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research, Sector 12, Chandigarh, India
| | - Reema Bansal
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research, Sector 12, Chandigarh, India
| | - Vishali Gupta
- Advanced Eye Center, Post Graduate Institute of Medical Education and Research, Sector 12, Chandigarh, India
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14
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Forrester JV, Mölzer C, Kuffova L. Immune Privilege Furnishes a Niche for Latent Infection. FRONTIERS IN OPHTHALMOLOGY 2022; 2:869046. [PMID: 38983514 PMCID: PMC11182092 DOI: 10.3389/fopht.2022.869046] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 02/15/2022] [Indexed: 07/11/2024]
Abstract
The microenvironment of the CNS (eye and brain) is fertile ground for infection if the barriers are breached. The result of pathogen invasion is often devastating destruction of tissues. In the eye, inflammation is broadly classified either as "infectious" (i.e. caused by infection) or "non-infectious". However, increasingly, forms of intraocular inflammation (IOI), which clinically appear to be "non-infectious" turn out to be initiated by infectious agents, suggesting that pathogens have been retained in latent or persistent form within ocular tissues and have reactivated to cause overt disease. A similar pathogenesis applies to latent infections in the brain. Not all CNS tissues provide an equally protective niche while different pathogens escape detection using different strategies. This review summarises how immune privilege (IP) in the CNS may be permissive for latent infection and allow the eye and the brain to act as a reservoir of pathogens which often remain undetected for the lifetime of the host but in states of immune deficiency may be activated to cause sight- and life-threatening inflammation.
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Affiliation(s)
- John V Forrester
- Ocular Immunology Group, Section of Infection and Immunity, Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Christine Mölzer
- Ocular Immunology Group, Section of Infection and Immunity, Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Lucia Kuffova
- Ocular Immunology Group, Section of Infection and Immunity, Institute of Medical Sciences, University of Aberdeen, Aberdeen, United Kingdom
- Eye Clinic, Aberdeen Royal Infirmary, Aberdeen, United Kingdom
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15
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Tian G, Sun X. Optic Neuropathy of Infectious. Neuroophthalmology 2022. [DOI: 10.1007/978-981-19-4668-4_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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16
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Semi-automated quantitative analysis of the middle limiting membrane in tubercular serpiginous-like choroiditis using swept-source optical coherence tomography. Sci Rep 2021; 11:23493. [PMID: 34873214 PMCID: PMC8648791 DOI: 10.1038/s41598-021-02894-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/22/2021] [Indexed: 11/08/2022] Open
Abstract
To analyze the longitudinal changes in the outer plexiform layer (OPL) in patients with tubercular serpiginous-like choroiditis (TB SLC) and compare it to the healthy control population. Clinical and imaging data of subjects with TB SLC (minimum 6-month follow-up) and healthy control subjects were reviewed. Optical coherence tomography (OCT) imaging obtained using swept-source device (DRI Triton, Topcon, Japan) from three visits (baseline, 3 months, and 6 months) were analyzed. Three OCT scans were chosen-one passing through the center of the fovea, one line above, and one line below. After random indexing to anonymize the images, they were pre-processed and fed into an automated pipeline to identify, crop, and measure the area of the OPL in the line scan. Longitudinal comparisons of OPL within the patient group were performed. The study included 32 eyes (16 patients; 11 males; mean age: 32.9 ± 7.8 years) with TB SLC. Twenty-eight eyes (14 subjects; 10 males: mean age: 31.1 ± 6.2 years) of healthy control subjects (age- and gender-matched) were also selected. The area of OPL was significantly different between the baseline and month 6 visit (6288 ± 1803 versus 5487 ± 1461; p = 0.0002) at the central scan passing through the fovea. For the scans above and below the fovea, the reduction in OPL area was significant at each visit (p < 0.0001). In comparison with healthy control subjects, OPL area values in patients with TB SLC were significantly lower at the month-3 (6116 ± 1441 versus 7136 ± 2539; p = 0.04) and the 6-month visit (5487 ± 1461 versus 7136 ± 2539; p < 0.001). The atrophied OPL at month 6 has been referred to as the "middle limiting membrane" (MLM). Subjects with TB SLC may develop progressive atrophy of the OPL resulting in formation of MLM, which is seen as a hyper-reflective line replacing the OPL. The analysis of longitudinal changes in the OPL may be useful in predicting anatomical and functional outcomes in these patients.
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17
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Lee DH, Cho H, Lee J, Choi EY, Lee SC, Kim M. Clinical features and long-term treatment outcomes in choroidal tuberculoma. Graefes Arch Clin Exp Ophthalmol 2021; 260:1641-1650. [PMID: 34735633 DOI: 10.1007/s00417-021-05474-9] [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: 12/17/2020] [Revised: 10/18/2021] [Accepted: 10/20/2021] [Indexed: 10/19/2022] Open
Abstract
PURPOSE To investigate the clinical features and treatment outcomes of patients with choroidal tuberculoma. METHODS In this retrospective, observational case series, the medical records of five patients with choroidal tuberculoma who were followed up at a university hospital for at least 6 months were analyzed. RESULTS Of five patients, one was male and four were female. The overall mean age was 38.0 ± 9.4 years (mean follow-up: 41.2 ± 33.8 months). Tuberculin skin test was performed in three patients, and it was positive in two of them. Interferon-gamma assay was performed in two patients and was positive in all two. Three patients had systemic tuberculosis involving the lung or other organs. Five patients were treated with antitubercular therapy for a period of 9.6 ± 8.6 months. Systemic corticosteroid treatment was performed in 3 patients, with a period of 3.5 ± 0.7 months. One patient with a recurrent vascularized tuberculoma was successfully treated with single intravitreal bevacizumab injection. CONCLUSION Choroidal tuberculoma can develop without evidence of systemic tuberculosis and can recur despite antitubercular treatment. High index of suspicion is important in early detection, and management of choroidal tuberculoma. In cases of suspected choroidal tuberculoma, positive results on immunological tests would be sufficient to initiate antitubercular therapy even if radiological evidence of systemic tuberculosis is not found. Antitubercular therapy combined with systemic corticosteroids provided favorable results. Intravitreal injection of anti-vascular endothelial growth factor may be considered for highly vascularized choroidal tuberculoma.
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Affiliation(s)
- Dong Hyun Lee
- Department of Ophthalmology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul, Republic of Korea, 06273.,Department of Ophthalmology, Inha University Hospital, Inha University College of Medicine, 27, Inhangro, Jung-gu, Incheon, Republic of Korea
| | - Hyuna Cho
- Department of Ophthalmology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul, Republic of Korea, 06273
| | - Junwon Lee
- Department of Ophthalmology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul, Republic of Korea, 06273
| | - Eun Young Choi
- Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, 50-1, Yonseiro, Seodaemun-gu, Seoul, Republic of Korea
| | - Sung Chul Lee
- Department of Ophthalmology Konyang University Hospital, Konyang University College of Medicine, 158, Gwanjeodongro, Seo-gu, Daejeon, Republic of Korea
| | - Min Kim
- Department of Ophthalmology, Gangnam Severance Hospital, Yonsei University College of Medicine, 211, Eonju-ro, Gangnam-gu, Seoul, Republic of Korea, 06273.
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18
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Differences between Mycobacterium chimaera and tuberculosis Using Ocular Multimodal Imaging: A Systematic Review. J Clin Med 2021; 10:jcm10214880. [PMID: 34768406 PMCID: PMC8585020 DOI: 10.3390/jcm10214880] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 10/04/2021] [Accepted: 10/13/2021] [Indexed: 12/13/2022] Open
Abstract
Due to their non-specific diagnostic patterns of ocular infection, differential diagnosis between Mycobacterium (M.) chimaera and tuberculosis can be challenging. In both disorders, ocular manifestation can be the first sign of a systemic infection, and a delayed diagnosis might reduce the response to treatment leading to negative outcomes. Thus, it becomes imperative to distinguish chorioretinal lesions associated with M. chimaera, from lesions due to M. tuberculosis and other infectious disorders. To date, multimodal non-invasive imaging modalities that include ultra-wide field fundus photography, fluorescein and indocyanine green angiography, optical coherence tomography and optical coherence tomography angiography, facilitate in vivo examination of retinal and choroidal tissues, enabling early diagnosis, monitoring treatment response, and relapse detection. This approach is crucial to differentiate between active and inactive ocular disease, and guides clinicians in their decisional-tree during the patients’ follow-up. In this review, we summarized and compared the available literature on multimodal imaging data of M. chimaera infection and tuberculosis, emphasizing similarities and differences in imaging patterns between these two entities and highlighting the relevance of multimodal imaging in the management of the infections.
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19
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Díaz-Valle D, Burgos-Blasco B, Vergas-Garcia J. Bilateral choroidal tuberculoma and neuroretinitis as the presenting features in intraocular tuberculosis. Med Clin (Barc) 2021; 157:347-348. [PMID: 32778431 DOI: 10.1016/j.medcli.2020.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/03/2020] [Accepted: 07/09/2020] [Indexed: 11/19/2022]
Affiliation(s)
- David Díaz-Valle
- Opthalmology Department and Health Research Institute (IdISSC), Hospital Clinico San Carlos, Madrid, Spain
| | - Barbara Burgos-Blasco
- Opthalmology Department and Health Research Institute (IdISSC), Hospital Clinico San Carlos, Madrid, Spain.
| | - Jorge Vergas-Garcia
- Infectious Diseases Department and Health Research Institute (IdISSC), Hospital Clinico San Carlos, Madrid, Spain
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20
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Bartimote C, Fraser-Bell S, Dunn H. Asymptomatic occlusive retinal vasculitis in newly diagnosed active tuberculosis. Respir Med Case Rep 2021; 33:101456. [PMID: 34401294 PMCID: PMC8349080 DOI: 10.1016/j.rmcr.2021.101456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/23/2021] [Accepted: 06/15/2021] [Indexed: 11/23/2022] Open
Abstract
Introduction Worldwide, tuberculosis is the leading cause of death from an infectious disease. Ocular involvement can cause significant and permanent vision loss. Ocular manifestations of tuberculosis often present with visual symptoms. Asymptomatic ocular tuberculosis is uncommon and yet can have serious consequences if missed. Case report An immunocompetent 26-year-old Filipino man living in regional Australia who was diagnosed with active pulmonary tuberculosis and started on antitubercular therapy. He was referred to an ophthalmologist for baseline ethambutol screening to exclude pre-existing optic neuropathy. Despite having no visual symptoms, when examined, the patient had vision threatening occlusive retinal vasculitis. He was initially commenced on localised therapy via bevacizumab intravitreal injections and retinal photocoagulation. Following completion of antitubercular therapy, high dose prednisone was commenced and slowly tapered. Conclusions We present the case of an asymptomatic sight threatening occlusive vasculitis that was discovered on pre-treatment ophthalmology review. This case emphasises the need for referral for full ophthalmic screening in newly diagnosed tuberculosis to exclude vision-threatening complications.
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Affiliation(s)
- Christopher Bartimote
- Ophthalmology, Royal North Shore Hospital, Sydney, Australia.,The University of Sydney, Sydney, Australia
| | - Samantha Fraser-Bell
- Ophthalmology, Royal North Shore Hospital, Sydney, Australia.,Ophthalmology, Sydney Eye Hospital, Sydney, Australia.,The University of Sydney, Sydney, Australia
| | - Hamish Dunn
- Port Macquarie Eye Centre, Port Macquarie, Australia.,The University of Sydney, Sydney, Australia
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21
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Jain M, Vadboncoeur J, Garg SJ, Biswas J. Bacille calmette-guérin: An ophthalmic perspective. Surv Ophthalmol 2021; 67:307-320. [PMID: 34343536 PMCID: PMC8325561 DOI: 10.1016/j.survophthal.2021.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/27/2021] [Accepted: 07/27/2021] [Indexed: 01/20/2023]
Abstract
Vaccines such as bacille Calmette-Guérin (BCG) are known for their heterologous effects mediated through a number of mechanisms, including trained immunity constituted by monocyte-macrophage based innate immunity. Other events such as direct hematogenous spread and induction of autoimmunity are also described. There has been a resurgent interest in harnessing some of the benefits of trained immunity in the management of COVID-19, even as several specific vaccines have been approved. We summarize the current knowledge of ocular effects of BCG. Potential effect of granulomatous inflammation on angiotensin converting enzyme activity and accentuation of cytokine storm that may result in undesirable ocular and systemic effects are also discussed.
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Affiliation(s)
- Manish Jain
- Himalayan Institute of Medical Sciences, Jolly Grant, Dehradun, UK, India
| | - Julie Vadboncoeur
- Department of Ophthalmology, Université de Montréal, Montréal, Uveitis Service, University Ophthalmology Center, Maisonneuve-Rosemont Hospital, Montréal, Canada
| | - Sunir J Garg
- Thomas Jefferson University, Philadelphia, PA USA
| | - Jyotirmay Biswas
- Director of Uveitis & Ocular Pathology Department, Sankara Nethralaya, Chennai, TN, India
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22
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Interlandi E, Pellegrini F, Pavesio C, De Luca M, De Marco R, Papayannis A, Mandarà E, Cuna A, Cirone D, Ciabattoni C, Liberali T, Zappacosta A, Latanza L. Intraocular Tuberculosis: A Challenging Case Mimicking Wet Age-Related Macular Degeneration. Case Rep Ophthalmol 2021; 12:519-524. [PMID: 34248585 PMCID: PMC8255741 DOI: 10.1159/000512578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 10/27/2020] [Indexed: 11/19/2022] Open
Abstract
An otherwise healthy 72-year-old Chinese patient diagnosed with exudative age-related macular degeneration and decreased vision in left eye was fully investigated. The retrospective analysis of past multimodal imaging revealed bilateral severe choroidal neovascularization and choroiditis associated with a positive tuberculin skin testing and interferon-gamma release assay (QuantiFERON-TB Gold - Cellestis®, Chadstone, VIC, Australia) suggestive of latent ocular tuberculosis. The variable presentation and tests' results interpretation represent the greatest limitations in understanding and treating intraocular TB (IOTB). This may present without any other systemic symptoms, the intraocular tissues are of limited access to biopsies and other tests, including imaging and immunological tests, are of relative value. This case highlights how variable may be the presentation of IOTB, which can be easily misdiagnosed leading to a delayed treatment and worse prognosis.
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Affiliation(s)
| | | | - Carlos Pavesio
- Moorfields Eye Hospital, NHS Foundation Trust, London, United Kingdom
| | - Marco De Luca
- Department of Ophthalmology, "Ospedale del Mare" Hospital, Naples, Italy
| | - Rocco De Marco
- Department of Ophthalmology, "Ospedale del Mare" Hospital, Naples, Italy
| | | | - Erika Mandarà
- Department of Ophthalmology, "De Gironcoli" Hospital, Conegliano, Italy
| | - Alessandra Cuna
- Department of Ophthalmology, "De Gironcoli" Hospital, Conegliano, Italy
| | - Daniele Cirone
- Department of Ophthalmology, "Villa Anna" Hospital, San Benedetto del Tronto, Italy
| | | | - Tatiana Liberali
- Department of Ophthalmology, "Santo Spirito" Hospital, Pescara, Italy
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23
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Ksiaa I, Abroug N, Mahmoud A, Ben Amor H, Attia S, Khochtali S, Khairallah M. Hypopyon: Is-it Infective or Noninfective? Ocul Immunol Inflamm 2021; 29:817-829. [PMID: 34255602 DOI: 10.1080/09273948.2021.1922708] [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: 10/20/2022]
Abstract
Hypopyon usually corresponds to the sedimentation of white blood cells, and it signifies severe intraocular inflammation. This key clinical sign may occur in association with a wide variety of infectious, inflammatory, and neoplastic conditions that may be sight- and, occasionally, life-threatening. A careful history and thorough clinical examination are the cornerstones for orienting the differential diagnosis, identifying the causative agent, and initiating prompt and appropriate treatment. This review outlines the clinical characteristics and management of hypopyon in relation with the underlying causative infectious or noninfectious ocular or systemic diseases.
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Affiliation(s)
- Imen Ksiaa
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Nesrine Abroug
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Anis Mahmoud
- Department of Ophthalmology, Taher Sfar University Hospital of Mahdia, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Hager Ben Amor
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Sonia Attia
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Sana Khochtali
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | - Moncef Khairallah
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
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24
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Gregory-Evans K. A review of diseases of the retina for neurologists. HANDBOOK OF CLINICAL NEUROLOGY 2021; 178:1-11. [PMID: 33832671 DOI: 10.1016/b978-0-12-821377-3.00001-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Diseases of the retina are common and numerous, with causes ranging over inherited, inflammatory, vascular, infectious, neoplastic, traumatic, toxic, and idiopathic etiologies. A key issue in the diagnosis of retinal disease is the duration of symptoms, which can be acute, chronic, or acute presentations of chronic disease. Clinical examination with direct ophthalmoscopy or, even better, biomicroscopy with a slit lamp and condensing lens, is a key component of diagnosis, which can be enhanced through investigational methods such as fluorescein angiography, optical coherence tomography, or electroretinography. Consideration of the history, visual acuity and visual field, and fundoscopic findings is usually sufficient to determine whether patients need referral on an emergency, urgent, or routine basis. Emphasis is given to vascular disease, age-related macular degeneration, diabetic retinopathy, genetic eye disease, and retinal detachment.
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Affiliation(s)
- Kevin Gregory-Evans
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, BC, Canada.
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25
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Pichi F. VASCULARIZED SARCOID GRANULOMA COMPLICATED BY PLACOID DISEASE IN A PEDIATRIC PATIENT. Retin Cases Brief Rep 2021; 15:426-430. [PMID: 30045154 DOI: 10.1097/icb.0000000000000806] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
PURPOSE To report a case of pediatric vascularized sarcoid choroidal granuloma complicated by placoid-like inflammation. METHODS Case report. RESULTS A 10-year-old girl presented with blurry vision in her right eye and a yellowish macular lesion that had been diagnosed as fibrotic choroidal neovascular membrane and observed for several months. On referral to our clinic, optical coherence tomography revealed a homogeneous hyperreflective lesion obliterating the choroidal vasculature and protruding under the retina with associated subretinal and intraretinal fluid. Optical coherence tomography angiography revealed vascularization of this granulomatous lesion, and the girl underwent six intravitreal injections of anti-vascular endothelial growth factor, with reabsorption of the fluid and consolidation of the lesion. A sudden, abrupt decrease in the visual acuity of the right eye 3 months after the last injection was accompanied on optical coherence tomography by hyperreflective inflammatory lesions breaking from the retinal pigment epithelium and involving the outer nuclear layer, all around the fibrotic granulomatous lesion. The girl was treated with oral steroids, and an extensive systemic evaluation revealed hilar adenopathy, thus posing the diagnosis of pediatric sarcoidosis complicated by placoid chorioretinopathy. CONCLUSION Atypical presentations of typical uveitic diseases are quite common in children. The presence of a foveal vascularized granuloma complicated by a placoid disorder should prompt the exclusion of infectious etiologies such as tuberculosis, to establish a therapy to preserve the child's vision.
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Affiliation(s)
- Francesco Pichi
- Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
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26
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Soni D, Karkhur S, Sharma B. Distinct recurrence pattern in a case of bilateral tubercular posterior uveitis: reporting a unique clinical morphology and management challenge. BMJ Case Rep 2021; 14:14/6/e241894. [PMID: 34162610 DOI: 10.1136/bcr-2021-241894] [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: 11/04/2022] Open
Abstract
Intraocular tuberculosis has protean clinical manifestations and remains an important etiological differential for uveitis in an endemic region. A 27-year-old male presented with visual acuity of counting fingers close to face in right (OD) and 20/25 in left eye (OS). Examination revealed a choroidal granuloma in OS and healed serpiginous-like choroiditis in OD. Antitubercular therapy was started with systemic corticosteroids. Granuloma resolved completely; however, the patient presented with neuroretinitis and posterior scleritis, as first and second recurrence, respectively, within a oneyear period. These were managed with systemic corticosteroids and immunosuppressive therapy was added, after second recurrence. The patient responded well and maintains remission. This case presented a clinical challenge with distinct recurrence patterns of tubercular posterior uveitis in the same eye, which has not been reported before. Successful management entailed use of antitubercular therapy, corticosteroids, and immunosuppressive therapy in a step-ladder approach, resulting in preservation of vision and achieving long-term remission.
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Affiliation(s)
- Deepak Soni
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Samendra Karkhur
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Bhavana Sharma
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
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27
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Furtado JM, Simões M, Vasconcelos-Santos D, Oliver GF, Tyagi M, Nascimento H, Gordon DL, Smith JR. Ocular syphilis. Surv Ophthalmol 2021; 67:440-462. [PMID: 34147542 DOI: 10.1016/j.survophthal.2021.06.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 06/13/2021] [Accepted: 06/14/2021] [Indexed: 01/01/2023]
Abstract
Multiple studies around the world suggest that syphilis is re-emerging. Ocular syphilis - with a wide range of presentations, most of which are subtypes of uveitis - has become an increasingly common cause of ocular inflammation over the past 20 years. Its rising incidence, diagnostic complexity, and manifestations that have only recently been characterized make ocular syphilis relevant from the public health, clinical, and scientific perspectives. We review the demographics, epidemiology, clinical features, ocular imaging findings, diagnosis, and medical management of this condition.
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Affiliation(s)
- João M Furtado
- Divisão de Oftalmologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil.
| | - Milena Simões
- Divisão de Oftalmologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Daniel Vasconcelos-Santos
- Departamento de Oftalmologia e Otorrinolaringologia, Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Genevieve F Oliver
- Flinders University College of Medicine and Public Health, Adelaide, Australia
| | - Mudit Tyagi
- Ocular Inflammation and Immunology Services, LV Prasad Eye Institute, Hyderabad, India
| | - Heloisa Nascimento
- Departamento de Oftalmologia e Ciências Visuais, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil; Instituto Paulista de Estudos e Pesquisas em Oftalmologia-IPEPO, São Paulo, Brazil
| | - David L Gordon
- Flinders University College of Medicine and Public Health, Adelaide, Australia; SA Pathology, Microbiology and Infectious Diseases, Flinders Medical Centre, Bedford Park, South Australia
| | - Justine R Smith
- Flinders University College of Medicine and Public Health, Adelaide, Australia
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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: 5] [Impact Index Per Article: 1.7] [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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29
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Extrapulmonary Tuberculosis—An Update on the Diagnosis, Treatment and Drug Resistance. JOURNAL OF RESPIRATION 2021. [DOI: 10.3390/jor1020015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Pathogenic Mycobacterium tuberculosis complex organisms (MTBC) primarily cause pulmonary tuberculosis (PTB); however, MTBC are also capable of causing disease in extrapulmonary (EP) organs, which pose a significant threat to human health worldwide. Extrapulmonary tuberculosis (EPTB) accounts for about 20–30% of all active TB cases and affects mainly children and adults with compromised immune systems. EPTB can occur through hematogenous, lymphatic, or localized bacillary dissemination from a primary source, such as PTB, and affects the brain, eye, mouth, tongue, lymph nodes of neck, spine, bones, muscles, skin, pleura, pericardium, gastrointestinal, peritoneum, and the genitourinary system as primary and/or disseminated disease. EPTB diagnosis involves clinical, radiological, microbiological, histopathological, biochemical/immunological, and molecular methods. However, only culture and molecular techniques are considered confirmatory to differentiate MTBC from any non-tuberculous mycobacteria (NTM) species. While EPTB due to MTBC responds to first-line anti-TB drugs (ATD), drug susceptibility profiling is an essential criterion for addressing drug-resistant EPTB cases (DR-EPTB). Besides antibiotics, adjuvant therapy with corticosteroids has also been used to treat specific EPTB cases. Occasionally, surgical intervention is recommended, mainly when organ damage is debilitating to the patient. Recent epidemiological studies show a striking increase in DR-EPTB cases ranging from 10–15% across various reports. As a neglected disease, significant developments in rapid and accurate diagnosis and better therapeutic interventions are urgently needed to control the emerging EPTB situation globally. In this review, we discuss the recent advances in the clinical diagnosis, treatment, and drug resistance of EPTB.
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Tsui J, Ho M, Lui G, Li T, Chen L, Iu L, Brelen M, Young AL. The clinical presentation and treatment outcomes of ocular tuberculosis: a 5-year experience in an endemic area. Int Ophthalmol 2021; 41:3199-3209. [PMID: 34037904 DOI: 10.1007/s10792-021-01886-y] [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: 10/20/2020] [Accepted: 05/12/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE To report the clinical presentations of ocular tuberculosis infection (OTB) and the treatment regimen and outcome in an endemic area. METHODS This is a retrospective case series of patients with presumed OTB treated in a tertiary teaching hospital in Hong Kong in 2014-2019. RESULTS Among the nineteen patients recruited, the most common clinical presentation of OTB was retinal vasculitis (42.1%), followed by scleritis, intermediate uveitis, and choroidal tuberculoma (15.8% respectively). 94.7% and 94.4% of the subjects were treated with ATT and steroid, respectively, and 31.6% were put on systemic immunosuppressant prior to the initiation of ATT. Apart from those suffering from intermediate uveitis, most demonstrated good clinical response within 8 weeks of ATT initiation. CONCLUSION Ocular involvement of TB has been increasingly recognized, especially in endemic regions like Hong Kong. High index of suspicion is recommended for OTB in typical clinical phenotypes or recurrent/resistant ocular inflammation unresponsive to conventional therapy. TB retinal vasculitis was the most common presentation of OTB in this study and OTB generally requires treatment with either regional or systemic steroid together with ATT.
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Affiliation(s)
- Jolly Tsui
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital and Alice Ho Miu Ling Nethersole, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Mary Ho
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital and Alice Ho Miu Ling Nethersole, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Grace Lui
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Timothy Li
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Lijia Chen
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital and Alice Ho Miu Ling Nethersole, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Lawrence Iu
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital and Alice Ho Miu Ling Nethersole, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Marten Brelen
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital and Alice Ho Miu Ling Nethersole, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Alvin L Young
- Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital and Alice Ho Miu Ling Nethersole, The Chinese University of Hong Kong, Hong Kong SAR, China.
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Touhami S, Leclercq M, Stanescu-Segall D, Touitou V, Bodaghi B. Differential Diagnosis of Vitritis in Adult Patients. Ocul Immunol Inflamm 2021; 29:786-795. [PMID: 34003716 DOI: 10.1080/09273948.2021.1898001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The term "vitritis" refers to the presence of a cellular infiltration of the vitreous body, usually in the context of an intraocular inflammation, but not exclusively. Intermediate uveitis is the most prominent cause of vitritis, including infectious and auto-immune/auto-inflammatory etiologies. Corticosteroids and immunosuppressive therapies should not be started before ruling out the infectious causes of vitritis, especially in immunosuppressed individuals. Other situations can mimic intermediate uveitis such as amyloidosis and ocular tumors. Primary intraocular lymphoma should always be suspected in case of vitreous infiltrations in individuals aged over 50 years.
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Affiliation(s)
- Sarah Touhami
- Department of Ophthalmology, Reference Center in Rare Diseases, DHU Sight Restore, Hôpital Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Mathilde Leclercq
- Department of Ophthalmology, Reference Center in Rare Diseases, DHU Sight Restore, Hôpital Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Dinu Stanescu-Segall
- Department of Ophthalmology, Reference Center in Rare Diseases, DHU Sight Restore, Hôpital Pitié Salpêtrière, Sorbonne Université, Paris, France.,Centre Nord Exploration Ophtalmologique, Lille, France
| | - Valérie Touitou
- Department of Ophthalmology, Reference Center in Rare Diseases, DHU Sight Restore, Hôpital Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Bahram Bodaghi
- Department of Ophthalmology, Reference Center in Rare Diseases, DHU Sight Restore, Hôpital Pitié Salpêtrière, Sorbonne Université, Paris, France
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32
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Rahman S, Irfan M, Siddiqui MAR. Role of interferon gamma release assay in the diagnosis and management of Mycobacterium tuberculosis-associated uveitis: a review. BMJ Open Ophthalmol 2021; 6:e000663. [PMID: 34046524 PMCID: PMC8118067 DOI: 10.1136/bmjophth-2020-000663] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 03/29/2021] [Accepted: 03/29/2021] [Indexed: 11/23/2022] Open
Abstract
Tuberculosis (TB)-associated uveitis is a common cause of infectious uveitis in the developing world. Diagnosis of TB uveitis remains a challenge. The role of interferon gamma release assays (IGRAs) is uncertain. Herein we summarise the available literature on the utility of IGRAs in the diagnosis and management of TB uveitis. We searched PubMed database from 1 August 2010 to 31 July 2020 using the following keywords alone and in combination: 'interferon-gamma release assay', 'QuantiFERON', 'T-SPOT.TB', 'TB uveitis', 'serpiginous like choroiditis', 'tuberculoma', 'TB vasculitis', 'TB panuveitis' and 'ocular tuberculosis'. Data from 58 relevant studies were collated. The review is focused on currently marketed versions of IGRA tests: QuantiFERON-TB Gold In-Tube assay, QuantiFERON-TB Gold Plus assay (QFT-Plus) and T-SPOT.TB. We found limited evidence regarding the diagnostic utility of IGRA in patients with uveitis. No study was identified evaluating the newer QFT test-the QFT-Plus-in patients with uveitis. Similarly, there is lack of data directly comparing QFT-Plus with T-SPOT.TB specifically for the diagnosis of TB uveitis.
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Affiliation(s)
- Samra Rahman
- Karachi Medical and Dental College, Karachi, Pakistan
| | - Muhammad Irfan
- Section of Pulmonology, Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - M A Rehman Siddiqui
- Section of Ophthalmology, Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
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33
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LONGITUDINAL FOLLOW-UP OF TUBERCULAR SERPIGINOUS-LIKE CHOROIDITIS USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY. Retina 2021; 41:793-803. [PMID: 32833411 DOI: 10.1097/iae.0000000000002915] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To analyze and describe serial follow-up of choriocapillaris alterations in tubercular serpiginouslike choroiditis (SLC) using optical coherence tomography angiography (OCTA) and to compare it with multimodal imaging. METHODS In this prospective cohort study, patients with active tubercular SLC underwent OCTA using Optovue RTVue XR Avanti and other imaging techniques including enhanced-depth imaging OCT (EDI-OCT) (Heidelberg Spectralis; Heidelberg Engineering, Heidelberg, Germany), fundus autofluorescence, fluorescein angiography, and indocyanine green angiography. Serial imaging was performed for a total follow-up of 3 months. Choriocapillaris alterations at the site of lesions were analyzed on OCTA imaging, and their mean lesion areas were calculated. RESULTS Twenty-six eyes (26 patients; 20 males; mean age: 32.68 ± 10.56 years) were included. Fourteen eyes had active multifocal lesions (n = 39), whereas 12 eyes had active placoid lesions (n = 12). At baseline, OCTA showed hyporeflective flow deficit lesions corresponding to the hypofluorescent lesions on indocyanine green angiography in all eyes. In the multifocal type of SLC, the mean lesion area decreased in all eyes compared with baseline, and lesions with a lesion area less than 0.1 mm2 on OCTA showed near-complete resolution with minimal choriocapillaris atrophy. In comparison, all eyes with a placoid type of SLC showed no significant reduction in the lesion area and showed extensive choriocapillaris atrophy. CONCLUSION Optical coherence tomography angiography has the unique ability to demonstrate pathological flow impairment at the level of choriocapillaris in active tubercular SLC. Serial OCTA analysis reveals that large tubercular SLC lesions result in choriocapillaris atrophy as the lesions heal, whereas smaller multifocal lesions show resolution of choriocapillaris hypoperfusion with minimal atrophy.
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Marchese A, Agarwal AK, Erba S, Scialdone A, Miserocchi E, Bandello F, Introini U, Jampol LM, Casalino G. Placoid lesions of the retina: progress in multimodal imaging and clinical perspective. Br J Ophthalmol 2021; 106:14-25. [PMID: 33468489 DOI: 10.1136/bjophthalmol-2020-318337] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/21/2020] [Accepted: 12/30/2020] [Indexed: 12/17/2022]
Abstract
Placoid lesions of the retina may be secondary to a wide spectrum of acquired inflammatory conditions that have been reported as single entities with different presentation and clinical course. These conditions include acute posterior multifocal placoid pigment epitheliopathy, persistent placoid maculopathy, serpiginous choroiditis, serpiginous-like choroiditis, relentless placoid chorioretinitis and acute syphilitic posterior placoid chorioretinitis. In this article, we will group these conditions under the name of 'placoids'. The recognition of the specific condition may be challenging in clinical practice, often resulting in diagnostic and therapeutic delay. Given the complex nature of placoids and their similarities, a systematic approach including differentiating between infectious and non-infectious aetiologies increases the chance of reaching the correct diagnosis. Detailed history and comprehensive clinical examination are the first steps to formulate a diagnostic hypothesis that should be corroborated by multimodal imaging and appropriate investigations. The advent of multimodal imaging has made it possible to extensively study placoids and revealed a constellation of specific findings that may help clinicians in the diagnostic process. The treatment of the conditions other than syphilis is complex and sometimes challenging. Our article is aimed at giving an overview of the individual entities associated with placoids and discussing the differential diagnosis. A practical and systematic approach is then proposed.
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Affiliation(s)
- Alessandro Marchese
- Department of Ophthalmology, University Vita-Salute, Scientific Institute San Raffaele, Milan, Italy
| | - Aniruddha Kishandutt Agarwal
- Department of Ophthalmology, Advanced Eye Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Stefano Erba
- Oftalmico Hospital, ASST Fatebenefratelli Sacco, Milan, Italy
| | | | - Elisabetta Miserocchi
- Department of Ophthalmology, University Vita-Salute, Scientific Institute San Raffaele, Milan, Italy
| | - Francesco Bandello
- Department of Ophthalmology, University Vita-Salute, Scientific Institute San Raffaele, Milan, Italy
| | - Ugo Introini
- Department of Ophthalmology, University Vita-Salute, Scientific Institute San Raffaele, Milan, Italy
| | - Lee M Jampol
- Department of Ophthalmology, Northwestern University, Chicago, Illinois, USA
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35
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Betzler BK, Gupta V, Agrawal R. Clinics of ocular tuberculosis: A review. Clin Exp Ophthalmol 2021; 49:146-160. [DOI: 10.1111/ceo.13847] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/16/2020] [Accepted: 08/18/2020] [Indexed: 01/06/2023]
Affiliation(s)
- Bjorn Kaijun Betzler
- Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
| | - Vishali Gupta
- Advanced Eye Centre Postgraduate Institute of Medical Education and Research Chandigarh India
| | - Rupesh Agrawal
- Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
- National Healthcare Group Eye Institute Tan Tock Seng Hospital Singapore Singapore
- Moorfields Eye Hospital, National Health Service Foundation Trust London UK
- Singapore Eye Research Institute Singapore Singapore
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36
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Arantes TE, Lima LH, Bressanin GL, Marques CD, Duarte ÂB, Muccioli C. PRESUMED TUBERCULOUS MULTIFOCAL RETINITIS IN PATIENTS UNDER TREATMENT WITH BIOLOGIC AGENTS. Retin Cases Brief Rep 2021; 15:56-61. [PMID: 29746443 DOI: 10.1097/icb.0000000000000747] [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: 06/08/2023]
Abstract
PURPOSE To report unique retinal fundus lesions and treatment outcomes of intraocular tuberculosis in patients under anti-tumor necrosis factor treatment. METHODS Retrospective review of two patients with laboratorial evidence of tuberculosis who had bilateral ocular signs and symptoms not attributable to other diseases. Multimodal imaging was analyzed at the time of presentation and after the treatment initiation. The study patients underwent standard treatment for tuberculosis. RESULTS Clinical and laboratory findings were consistent with the diagnosis of presumed tuberculosis. Color fundus photograph revealed the presence of multifocal yellowish retinal spots in the study eyes. On fluorescein angiography, the retinal lesions seen on color fundus photograph showed early hypofluorescence with progressive staining of its edges. Occlusive vasculitis with peripheral nonperfusion was also observed in both cases. Spectral domain optical coherence tomography demonstrated increased reflectivity and thickness on the topography of retinitis lesions. After specific antibiotic treatment for tuberculosis, there was complete disappearance of the retinal lesions in all study eyes. CONCLUSION We report two unique cases of bilateral presumed intraocular tuberculosis presenting as multifocal retinitis in patients under biologic agent treatment. Anti-tumor necrosis factor agents may be related to unusual fundus manifestations of tuberculosis.
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Affiliation(s)
- Tiago E Arantes
- Department of Ophthalmology, Fundação Altino Ventura, Recife, Brazil
- Department of Ophthalmology, Hospital de Olhos Sadalla Amin Ghanem, Joinville, Brazil
| | - Luiz H Lima
- Department of Ophthalmology, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Gláucio L Bressanin
- Department of Ophthalmology, Hospital da Visão de Toledo, Toledo, Brazil; and
| | - Cláudia D Marques
- Department of Rheumatology, Federal University of Pernambuco, Recife, Brazil
| | - Ângela B Duarte
- Department of Rheumatology, Federal University of Pernambuco, Recife, Brazil
| | - Cristina Muccioli
- Department of Ophthalmology, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
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37
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Mahendradas P, Sridharan A, Kawali A, Sanjay S, Venkatesh R. Role of Ocular Imaging in Diagnosis and Determining Response to Therapeutic Interventions in Posterior and Panuveitis. Asia Pac J Ophthalmol (Phila) 2021; 10:74-86. [PMID: 33512829 DOI: 10.1097/apo.0000000000000354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
ABSTRACT This review provides a comprehensive description and careful interpretation of various ocular imaging techniques to visualize the different ocular structures in posterior and panuveitis. This can help in the diagnosis, follow-up, and monitoring the response to treatment in patients with different posterior and panuveitic entities.
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Affiliation(s)
| | - Akhila Sridharan
- Department of Uveitis and Ocular Immunology, Narayana Nethralaya, Bangalore, India
| | - Ankush Kawali
- Department of Uveitis and Ocular Immunology, Narayana Nethralaya, Bangalore, India
| | - Srinivasan Sanjay
- Department of Uveitis and Ocular Immunology, Narayana Nethralaya, Bangalore, India
| | - Ramesh Venkatesh
- Department of Uveitis and Ocular Immunology, Narayana Nethralaya, Bangalore, India
- Department of Vitreoretinal Services, Narayana Nethralaya, Bangalore, India
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38
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Annamalai R, Mohanakumar M, Raghu K, Muthayya M. Newer trends in tubercular uveitis: a case series with systemic correlation. Int J Ophthalmol 2020; 13:1739-1744. [PMID: 33215004 DOI: 10.18240/ijo.2020.11.09] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 03/19/2020] [Indexed: 11/23/2022] Open
Abstract
AIM To determine the spectrum of uveitis, causes of visual loss in systemic tuberculosis (TB), role of investigations and outcome after anti-TB therapy (ATT). METHODS A retrospective study was conducted on 250 patients with systemic TB at a referral center in Chennai, South India from April 2016 to May 2019. Systemic workup comprised of Mantoux, chest X-ray, polymerase chain reaction (PCR) and QuantiFERON (QFT) TB Gold. Aqueous humor analysis by nested PCR or real time PCR (RT-PCR) and ancillary ophthalmic investigations such as fundus fluorescein angiography, optical coherence tomography were performed. RESULTS Multifocal choroiditis and vasculitis were the most common manifestations (39% and 24% respectively) together accounting for 61% of cases and they had a higher risk of recurrence (3%). Pulmonary tuberculosis (PTB) was more frequently associated with uveitis (18%). Among those with extra-pulmonary tuberculosis (EPTB), uveitis occured in miliary TB (2%), bone (1%) and abdominal TB (1%). Complications such as cystoid macular edema, choroidal neovascular membranes and macular scarring caused visual loss. Aqueous humor analysis detected mycobacterium TB antigen. Collectively, systemic investigations such as chest X-ray, Mantoux test and those performed on blood samples such as PCR and QFT were positive in 39% of patients. In inconclusive patients, nested PCR and/or RT-PCR were done on aqueous humor samples and were diagnostic in 96%. A combination of tests was diagnostic in 92%. ATT in isolation in 71% and combined with corticosteroids in 29% was used for treatment of which signs of resolution and improvement in vision started as early as 6wk in those who were started immediately on corticosteroids and ATT and longer than 3mo in those on ATT alone. Prompt treatment with ATT and corticosteroids improved vision in 23% of our patients within 2mo. Vitritis with choroiditis causes cystoid macular oedema and requires longer duration of ATT. Vision improved in 69%. Complete resolution occurred in 75% and worsening in 12%. CONCLUSION A combination of investigations guided by clinical suspicion helps in precise diagnosis. In diagnostic dilemmas analysis of ocular samples is reliable and confirmatory. Screening all patients and a multidisciplinary approach in TB (active, healed or during treatment) is recommended.
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Affiliation(s)
- Radha Annamalai
- Department of Ophthalmology, Sri Ramachandra Medical College and Research Institute, Porur, Chennai 600116, India
| | - Meera Mohanakumar
- Department of Ophthalmology, Sri Ramachandra Medical College and Research Institute, Porur, Chennai 600116, India
| | - Krishnima Raghu
- Department of Ophthalmology, Sri Ramachandra Medical College and Research Institute, Porur, Chennai 600116, India
| | - Muthukumar Muthayya
- Department of Ophthalmology, Sri Ramachandra Medical College and Research Institute, Porur, Chennai 600116, India
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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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40
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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: 1.5] [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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41
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Testi I, Agrawal R, Mehta S, Basu S, Nguyen Q, Pavesio C, Gupta V. Ocular tuberculosis: Where are we today? Indian J Ophthalmol 2020; 68:1808-1817. [PMID: 32823397 PMCID: PMC7690544 DOI: 10.4103/ijo.ijo_1451_20] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/04/2020] [Accepted: 06/09/2020] [Indexed: 01/14/2023] Open
Abstract
Diagnosis and management of ocular tuberculosis (OTB) poses a significant challenge. Mixed ocular tissue involvement and lack of agreement on best practice diagnostic tests together with the global variations in therapeutic management contributed to the existing uncertainties regarding the outcome of the disease. The current review aims to update recent progress on OTB. In particular, the Collaborative Ocular Tuberculosis Study (COTS) group recently standardized a nomenclature system for defining clinical phenotypes, and also proposed consensus guidelines and an algorithmic approach for management of different clinical phenotypes of OTB. Recent developments in experimental research and innovations in molecular diagnostics and imaging technology have provided a new understanding in the pathogenesis and natural history of the disease.
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Affiliation(s)
- Ilaria Testi
- Moorfields Eye Hospital, NHS Foundation Trust, London, United Kingdom
| | - Rupesh Agrawal
- Moorfields Eye Hospital, NHS Foundation Trust, London, United Kingdom
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
- Singapore Eye Research Institute, Singapore
| | - Salil Mehta
- Department of Ophthalmology, Lilavati Hospital and Research Center, Mumbai, India
| | | | - Quan Nguyen
- Byres Eye Institute, Stanford University, Palo Alto, California, USA
| | - Carlos Pavesio
- Moorfields Eye Hospital, NHS Foundation Trust, London, United Kingdom
| | - Vishali Gupta
- Advanced Eye Centre, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Huang X, Qin X, Luo Z, Li L, Hu J. Tuberculous choroiditis masquerading as sympathetic ophthalmia: a case report. Intractable Rare Dis Res 2020; 9:171-174. [PMID: 32844076 PMCID: PMC7441028 DOI: 10.5582/irdr.2020.03015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
A 26-year-old Chinese man was admitted to this clinic due to decreased vision in his right eye for 4 days and painful protrusion in his left eye for 20 days. He had no perception of light in his left eye and perception of hand motion (HM) in his right eye. Examinations revealed that the left eye's lens and iris had protruded, and corneoscleral perforation. The right eye had an anterior chamber reaction and severe exudative retinal detachment that were confirmed by fluorescein angiography. Systemic examinations failed to identify a cause. The presumptive diagnosis was sympathetic ophthalmia of the right eye. Therefore, systemic steroid treatment was administered and enucleation of the left eye was performed. Although steroid treatment had been initiated, exudative detachment did not vary markedly. A pathological examination of the left eye revealed ocular tuberculosis, and anti-tuberculosis treatment resulted in a gradual reduction in subretinal fluid as well as improved vision.
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Affiliation(s)
- Xiaoxu Huang
- Chengdu Aier East Eye Hospital, Chengdu, Sichuan, China
- Address correspondence to:Xiaoxu Huang and Jianbin Hu, Chengdu AIER East Eye Hospital, No. 388, Shuanglin Road, Chenghua District, Chengdu 610056, Sichuan, China. E-mail: (Huang XX), (Hu JB)
| | - Xiaolin Qin
- Chengdu Aier East Eye Hospital, Chengdu, Sichuan, China
| | - Zhengyang Luo
- Chengdu Aier East Eye Hospital, Chengdu, Sichuan, China
| | - Luoxiang Li
- Department of Pathology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jianbin Hu
- Chengdu Aier East Eye Hospital, Chengdu, Sichuan, China
- Address correspondence to:Xiaoxu Huang and Jianbin Hu, Chengdu AIER East Eye Hospital, No. 388, Shuanglin Road, Chenghua District, Chengdu 610056, Sichuan, China. E-mail: (Huang XX), (Hu JB)
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Li B, Ye JJ, Zhao C. Choroidal and ciliary body tubercle: a case report. Int J Ophthalmol 2020; 13:1015-1016. [PMID: 32566518 DOI: 10.18240/ijo.2020.06.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 01/10/2020] [Indexed: 11/23/2022] Open
Affiliation(s)
- Bing Li
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Jun-Jie Ye
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - Chan Zhao
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
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MULTIMODAL IMAGING OF CHOROIDAL LESIONS IN DISSEMINATED MYCOBACTERIUM CHIMAERA INFECTION AFTER CARDIOTHORACIC SURGERY. Retina 2020; 39:452-464. [PMID: 29206759 DOI: 10.1097/iae.0000000000001991] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To explore morphologic characteristics of choroidal lesions in patients with disseminated Mycobacterium chimaera infection subsequent to open-heart surgery. METHODS Nine patients (18 eyes) with systemic M. chimaera infection were reviewed. Activity of choroidal lesions were evaluated using biomicroscopy, fundus autofluorescence, enhanced depth imaging optical coherence tomography, fluorescein angiography/indocyanine green angiography, and optical coherence tomography angiography. Relationships of choroidal findings to systemic disease activity were sought. RESULTS All 9 male patients, aged between 49 and 66 years, were diagnosed with endocarditis and/or aortic graft infection. Mean follow-up was 17.6 months. Four patients had only inactive lesions (mild disease). In all five patients (10 eyes) with progressive ocular disease, indocyanine green angiography was superior to other tests for revealing new lesions and active lesions correlated with hyporeflective choroidal areas on enhanced depth imaging optical coherence tomography. One eye with a large choroidal granuloma developed choroidal neovascularization. Optical coherence tomography angiography showed areas with reduced perfusion at the inner choroid. All 5 patients with progressive ocular disease had evidence of systemic disease activity within ±6 weeks' duration. CONCLUSION Choroidal manifestation of disseminated M. chimaera infection indicates systemic disease activity. Multimodal imaging is suitable to recognize progressive ocular disease. We propose ophthalmologic screening examinations for patients with M. chimaera infection.
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Gunasekeran DV, Agrawal R, Testi I, Agarwal A, Mahajan S, Nguyen QD, Pavesio C, Gupta V. Lessons in Digital Epidemiology from COTS-1: Coordinating Multicentre Research across 10 Countries Using Operational and Technology Innovation to Overcome Funding Deficiencies. Ocul Immunol Inflamm 2020; 28:1-7. [DOI: 10.1080/09273948.2020.1744669] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Dinesh Visva Gunasekeran
- National University of Singapore (NUS), Singapore, Singapore
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore, Singapore
- Moorfields Eye Hospital, NHS Foundation Trust, London, UK
- Byers Eye Institute, Stanford Medicine, Palo Alto, CA, USA
| | - Rupesh Agrawal
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore, Singapore
- Moorfields Eye Hospital, NHS Foundation Trust, London, UK
| | - Ilaria Testi
- Moorfields Eye Hospital, NHS Foundation Trust, London, UK
| | - Aniruddha Agarwal
- Department of Ophthalmology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | | | | | - Carlos Pavesio
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore, Singapore
| | - Vishali Gupta
- Department of Ophthalmology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Clinical and Epidemiological Study on Tubercular Uveitis in a Tertiary Eye Care Centre in Italy. J Ophthalmol 2020; 2020:4701820. [PMID: 32280522 PMCID: PMC7125501 DOI: 10.1155/2020/4701820] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 01/29/2020] [Accepted: 02/20/2020] [Indexed: 12/28/2022] Open
Abstract
Purpose To describe frequency, clinical characteristics, and visual prognosis of tubercular uveitis (TBU) in a nonendemic country. Methods We retrospectively reviewed 3743 charts of patients with endogenous uveitis visited from 2008 to 2018 at a tertiary referral centre in Rome, Italy. We included immunocompetent patients with diagnosis of TBU. Patients were divided in two groups: patients with history of uveitis without a previous diagnosis of TBU (group A) and patients at their first episode of TB uveitis (group B). Results TBU was diagnosed in 28 (0.75%) out of 3743 patients. Twelve (42.9%) patients came from tuberculosis endemic areas. All patients received specific antitubercular treatment (ATT) and were evaluated for a mean follow-up of 3.2 ± 2.9 years. Group A showed a greater number of ocular complications when compared with group B. ATT was effective in reducing the frequency of recurrences of uveitis in patients of group B. Conclusion Intraocular inflammation can be the first manifestation of tuberculosis. Our data highlight that early diagnosis and specific treatment of TBU may allow to decrease recurrences and to improve visual outcomes.
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Singh N, Singh R, Sharma RK, Kumar A, Sharma SP, Agarwal A, Gupta V, Singh R, Katoch D. Mycobacterium Tuberculosis Modulates Fibroblast Growth Factor and Vascular Endothelial Growth Factor in Ocular Tuberculosis. Ocul Immunol Inflamm 2020; 29:1445-1451. [PMID: 32160084 DOI: 10.1080/09273948.2020.1734212] [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: 10/24/2022]
Abstract
Purpose: To evaluate the role of angiogenic growth factors in the pathogenesis of intraocular tuberculosis.Methods: Retinal Pigment Epithelium (RPE) cells were infected with varying dilution of Mycobacterium tuberculosis (MTB), ranging from several thousand to a few MTB bacilli to replicate paucibacillary conditions. Angiogenesis growth factors were evaluated using multiplex fluorescent bead based flow cytometry in the culture supernatant of RPE cells infected with MTB, vitreous fluids and tear samples of uveitis patients visiting retina clinic.Results: Vascular endothelial growth factor (VEGF) levels were elevated and fibroblast growth factors (FGFs) were down regulated in RPE-infected MTB cells. Similar pattern of VEGF and FGF was observed in the vitreous of IOTB patients. However, no changes were observed in tear samples.Conclusions: MTB exploits the angiogenesis growth factors for pathogenesis by decreasing FGF with concomitant surge of VEGF in MTB infected RPE as well in the vitreous of IOTB patients.
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Affiliation(s)
- Nirbhai Singh
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ravinder Singh
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ravi Kumar Sharma
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Aman Kumar
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Surya Prakash Sharma
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Aniruddha Agarwal
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Vishali Gupta
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Ramandeep Singh
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Deeksha Katoch
- Advanced Eye Centre, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Aksoy FE, Altan C, Basarir B. Multimodal imaging of a choroidal granuloma as a first sign of tuberculosis. Photodiagnosis Photodyn Ther 2020; 29:101580. [DOI: 10.1016/j.pdpdt.2019.101580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 10/06/2019] [Accepted: 10/15/2019] [Indexed: 11/29/2022]
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Tranos P, Karasavvidou EM, Gkorou O, Pavesio C. Optical coherence tomography angiography in uveitis. J Ophthalmic Inflamm Infect 2019; 9:21. [PMID: 31873858 PMCID: PMC6928173 DOI: 10.1186/s12348-019-0190-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 11/18/2019] [Indexed: 01/31/2023] Open
Abstract
Before the introduction of optical coherence tomography angiography (OCTA) in the early 2000s, dye-based angiography was considered the “gold standard” for the diagnosis and monitoring of ocular inflammation. OCTA is a novel technique, which demonstrates capillary networks based on the amount of light returned from moving blood cells, providing further information on pathophysiological changes in uveitis. The aim of this review is to describe the basic principles of OCTA and its application to ocular inflammatory disorders. It particularly emphasizes on its contribution not only in the diagnosis and management of the disease but also in the identification of possible complications, comparing it with fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA). Although the advent of OCTA has remarkably enhanced the assessment of uveitic entities, we highlight the need for further investigation in order to better understand its application to these conditions.
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Affiliation(s)
- Paris Tranos
- Vitreoretinal & Uveitis Department, Ophthalmica Clinic, Vas.Olgas 196 and Ploutonos, 546 55, Thessaloniki, Greece
| | - Evdoxia-Maria Karasavvidou
- Vitreoretinal & Uveitis Department, Ophthalmica Clinic, Vas.Olgas 196 and Ploutonos, 546 55, Thessaloniki, Greece. .,Department of Ophthalmology, Hippokrateio General Hospital of Thessaloniki, 49 Konstantinoupoleos Street, 546 42, Thessaloniki, Greece.
| | - Olga Gkorou
- Vitreoretinal & Uveitis Department, Ophthalmica Clinic, Vas.Olgas 196 and Ploutonos, 546 55, Thessaloniki, Greece
| | - Carlos Pavesio
- Uveitis Department, Moorfields Eye Hospital, 162 City Rd, London, EC1V 2PD, UK
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50
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Agrawal R, Agarwal A, Jabs DA, Kee A, Testi I, Mahajan S, McCluskey PJ, Gupta A, Palestine A, Denniston A, Banker A, Invernizzi A, Fonollosa A, Sharma A, Kumar A, Curi A, Okada A, Schlaen A, Heiligenhaus A, Kumar A, Gurbaxani A, Bodaghi B, Islam Shah B, Lowder C, Tappeiner C, Muccioli C, Vasconcelos-Santos DV, Goldstein D, Behra D, Das D, Makhoul D, Baglivo E, Denisova E, Miserocchi E, Carreno E, Asyari F, Pichi F, Sen HN, Uy H, Nascimento H, Tugal-Tutkun I, Arevalo JF, Davis J, Thorne J, Hisae Yamamoto J, Smith J, Garweg JG, Biswas J, Babu K, Aggarwal K, Cimino L, Kuffova L, Agarwal M, Zierhut M, Agarwal M, De Smet M, Tognon MS, Errera MH, Munk M, Westcott M, Soheilian M, Accorinti M, Khairallah M, Nguyen M, Kon OM, Mahendradas P, Yang P, Neri P, Ozdal P, Amer R, Lee R, Distia Nora RL, Chhabra R, Belfort R, Mehta S, Shoughy S, Luthra S, Mohamed SO, Chee SP, Basu S, Teoh S, Ganesh S, Barisani-Asenbauer T, Guex-Crosier Y, Ozyazgan Y, Akova Y, Habot-Wilner Z, Kempen J, Nguyen QD, Pavesio C, Gupta V. Standardization of Nomenclature for Ocular Tuberculosis – Results of Collaborative Ocular Tuberculosis Study (COTS) Workshop. Ocul Immunol Inflamm 2019; 28:74-84. [DOI: 10.1080/09273948.2019.1653933] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Rupesh Agrawal
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
- Moorfields Eye Hospital, Department of Ophthamology, NHS Foundation Trust, London, United Kingdom
- School of Material Science and Engineering, Nanyang Technological University, Singapore
| | - Aniruddha Agarwal
- Advanced Eye Center, Department of Ophthamology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Douglas A. Jabs
- Department of Epidemiology, The Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
- Wilmer Eye Institute, Department of Ophthalmology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Aera Kee
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
| | - Ilaria Testi
- Moorfields Eye Hospital, Department of Ophthamology, NHS Foundation Trust, London, United Kingdom
| | - Sarakshi Mahajan
- Byers Eye Institute, Department of Ophthamology, Stanford University, Palo Alto, California, United States of America
| | - Peter J. McCluskey
- Discipline of Ophthalmology, Save Sight Institute, Faculty of Medicine and Health,The University of Sydney, Sydney, Australia
| | - Amod Gupta
- Advanced Eye Center, Department of Ophthamology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | | | - Alastair Denniston
- Department of Ophthalmology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; Moorfields Eye Hospital, NHS Foundation Trust, London, United Kingdom
| | - Alay Banker
- Banker’s Retina Clinic and Laser Centre, 5 Subhash Society, Ahmedabad, India
| | - Alessandro Invernizzi
- Eye Clinic, Department of Biomedical and Clinical Science “L. Sacco”, Luigi Sacco Hospital, University of Milan, Milan, Italy
| | - Alex Fonollosa
- Hospital Universitario Cruces, Cruces-Barakaldo, Bilbao, Vizcaya (Spain)
| | - Aman Sharma
- Department of Rheumatology, PGIMER, Chandigarh, India
| | - Amitabh Kumar
- Department of Uvea, Aditya Birla Sankara Nethralaya, Kolkata, India
| | - Andre Curi
- Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Brazil
| | - Annabelle Okada
- Department of Ophthalmology, Kyorin University School of Medicine, Tokyo, Japan
| | - Ariel Schlaen
- Hospital Universitario Austral, Hospital de Clinicas “Jose de San Martín”, Universidad de Buenos Aires
| | | | - Atul Kumar
- Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India
| | - Avinash Gurbaxani
- Moorfields Eye Hospital, Department of Ophthamology, NHS Foundation Trust, London, United Kingdom
| | - Bahram Bodaghi
- Department of Ophthalmology, Sorbonne University, Paris, France
| | | | - Careen Lowder
- Cole Eye Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Christoph Tappeiner
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Cristina Muccioli
- Instituto da Visão, Hospital São Paulo, Universidade Federal de São Paulo, SP, Brazil
| | | | - Debra Goldstein
- Feinberg School of Medicine, Department of Ophthalmology, Northwestern University, Chicago, Illinois, USA
| | - Digambar Behra
- Deptartment of Pulmonary Medicine, Advanced Eye Centre, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Dipankar Das
- Department of Ocular Pathology, Uveitis & Neuro-Ophthalmology Services; Sankaradeva Nethralaya, Guwahati, India
| | - Dorine Makhoul
- Department of Ophthalmology, CHU Saint-Pierre, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Edoardo Baglivo
- Department of Ophthalmology, Clinique de l’oeil, Geneva, Switzerland
| | | | - Elisabetta Miserocchi
- Ophthalmology Department, San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Ester Carreno
- Hospital Universitario Fundación Jimenez Diaz, Madrid, Spain
| | - Fatma Asyari
- INOIIS, Department of Ophthalmology University of Indonesia, Indonesia
| | - Francesco Pichi
- Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - H. Nida Sen
- The Laboratory of Immunology, National Eye Institute, Bethesda, Maryland
| | - Harvey Uy
- Ocular Immunology and Uveitis Service, Asian Eye Institute, Makati, Philippines
| | - Heloisa Nascimento
- Instituto da Visão, Hospital São Paulo, Universidade Federal de São Paulo, SP, Brazil
| | - Ilknur Tugal-Tutkun
- Istanbul Faculty of Medicine, Department of Ophthalmology, Istanbul University, Turkey
| | - J Fernando Arevalo
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia; Retina Division, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Janet Davis
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Jennifer Thorne
- Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Joyce Hisae Yamamoto
- Department of Ophthalmology, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Justine Smith
- Flinders University College of Medicine and Public Health, Adelaide, Australia
| | - Justus G. Garweg
- Swiss Eye Institute and Berner Augenklinik am Lindenhofspital, Bern, Switzerland; University of Bern, Bern, Switzerland
| | | | - Kalpana Babu
- Vittala International Institute of Ophthalmology, Bangalore, India
| | - Kanika Aggarwal
- Advanced Eye Center, Department of Ophthamology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Luca Cimino
- Ocular Immunology Unit, Azienda USL IRCCS, Reggio Emilia, Italy
| | - Lucia Kuffova
- Section of Immunity, Infection and Inflammation, Division of Applied Medicine, University of Aberdeen, School of Medicine and Dentistry, Aberdeen
| | | | - Manfred Zierhut
- Centre of Ophthalmology, University of Tuebingen, Tuebingen, Germany
| | - Manisha Agarwal
- Dr Shroff’s Charity Eye Hospital Daryaganj, New Delhi, India
| | - Marc De Smet
- Department of Ophthalmology ZNA Middelheim, Antwerp, Belgium
| | - Maria Sofia Tognon
- Ocular Immunology Unit, Department of Ophthalmology, S. Antonio Hospital, Padova, Italy
| | - Marie-Helene Errera
- Centre National d’Ophtalmologie des 15-20, Paris, Sorbonne-Universités, Paris 6, France
| | - Marion Munk
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Mark Westcott
- Moorfields Eye Hospital, Department of Ophthamology, NHS Foundation Trust, London, United Kingdom
| | | | - Massimo Accorinti
- Department of Ophthalmology, Sapienza University of Rome, Rome, Italy
| | - Moncef Khairallah
- Department of Ophthalmology, Fattouma Bourguiba University Hospital, Faculty of Medicine, University of Monastir, Monastir, Tunisia
| | | | - Onn Minn Kon
- Chest and Allergy Clinic, St Mary’s Hospital, Imperial College Heathcare Service trust, London, United Kingdom
| | | | - Peizeng Yang
- The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China
| | - Piergiorgio Neri
- Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Pinar Ozdal
- Department of Ophthalmology, Ulucanlar Eye Education and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Radgonde Amer
- Department of Ophthalmology, Hadassah Medical Center, Jerusalem, Israel
| | - Richard Lee
- Moorfields Eye Hospital, Department of Ophthamology, NHS Foundation Trust, London, United Kingdom
| | | | - Romi Chhabra
- Department of Ophthalmology, University of Manchester, Manchester, United Kingdom
| | - Rubens Belfort
- Instituto da Visão, Hospital São Paulo, Universidade Federal de São Paulo, SP, Brazil
| | - Salil Mehta
- Department of Ophthalmology, Lilavati Hospital and Research Center, Bandra Reclamation, Mumbai, India
| | - Samir Shoughy
- The Eye Center and The Eye Foundation for Research in Ophthalmology, Riyad, Saudi Arabia
| | | | | | - Soon-Phaik Chee
- Singapore Eye Research Institute, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | | | | | | | - Talin Barisani-Asenbauer
- OCUVAC - Centre of Ocular Inflammation and Infection, Laura Bassi Centre of Expertise, Center of Pathophysiology, Infectiology & Immunology, Medical University of Vienna, Vienna
| | - Yan Guex-Crosier
- Jules Gonin Eye Hospital, FAA, University of Lausanne, Switzerland
| | - Yılmaz Ozyazgan
- Istanbul Faculty of Medicine, Department of Ophthalmology, Istanbul University, Turkey
| | - Yonca Akova
- Department of Ophthalmology, Bayindir Kavaklidere Hospital, Ankara, Turkey
| | - Zohar Habot-Wilner
- Ophthalmology Division, Tel Aviv Medical Center, Tel Aviv, Israel; The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - John Kempen
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts
| | - Quan Dong Nguyen
- Byers Eye Institute, Department of Ophthamology, Stanford University, Palo Alto, California, United States of America
| | - Carlos Pavesio
- Moorfields Eye Hospital, Department of Ophthamology, NHS Foundation Trust, London, United Kingdom
| | - Vishali Gupta
- Advanced Eye Center, Department of Ophthamology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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