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Purpose: To describe the epidemiological and clinical features and course of patients with posterior scleritis (PS). Methods: This retrospective, cross-sectional consecutive case series analyzed the medical records of 16 patients diagnosed with PS. Results: Female gender and unilateral involvement were dominant. Blurred vision (84.21%) and ocular pain (78.95%) were the most common presenting complaints. Serous retinal detachment was the most common ocular finding (84.21%), followed by optic disc swelling (42.11%). Increased scleral thickness was observed in all patients, although a T-sign was detected 8 of 19 eyes (42.1%). Recurrence occured in 5 of 19 eyes in mean 30.2 ± 34.7 months. Central macular thickness, choroidal thickness, and retinal nerve fiber layer thickness were reduced with treatment at final examination significantly (p =.005,.002, and.002, respectively). Conclusions: PS should be considered in patients presenting with unilateral ocular pain and decreased vision. Not only USG findings but also OCT findings are very useful in the follow-up of treatment response. [ABSTRACT FROM AUTHOR]

PurposeMethodsResultsConclusionTo study and compare the clinical characteristics and outcome of ocular syphilis between HIV positive and HIV negative patients.Retrospective hospital-based case series from a tertiary eye care hospital in India. Patients with uveitis and positive syphilis serology were included. Demographics, clinical features, investigations, imaging and treatment modalities were noted.Hundred and five (105) eyes of 66 patients were analyzed. Males were predominantly affected (n = 57/66, 86.4%). Secondary syphilis was the most common stage of presentation (n = 48/66, 72.7%). Two groups were identified: HIV positive (HIVP) patients (n = 39/66, 59%) and HIV negative (HIVN) patients (n = 27/66, 41%). 12/39 (30.8%) patients were newly diagnosed with HIV at the time of ocular presentation. Panuveitis was the most common presenting feature in both groups (n = 66/105 eyes, 62.8%). Diffuse necrotizing retinitis was more common in HIV patients (HIVP - 15 Vs HIVN - 5 eyes). Ocular co-infections were more common in HIV patients, ocular tuberculosis, the commonest in both groups. Intravenous penicillin and titrated dose of systemic steroids were the mainstay of treatment. Improvement in mean logMAR was noted from 1.415 to 0.828 with p-value < 0.001. At final follow-up, 71.8% patients showed visual improvement. Complete resolution of ocular inflammation was noted in 95.5% patients.Ocular syphilis poses a diagnostic challenge considering the varied presentations and clinical course both in immunocompromised and immunocompetent groups. Clinical presentations are not always classical. High index of suspicion with supportive laboratory investigations and with characteristic OCT features helps diagnosis. All uveitis patients, especially with those suspected with infectious etiology, need to be tested for syphilis serology to prevent vision loss in this resurgent disease. [ABSTRACT FROM AUTHOR]

To describe the clinical profile of patients presented with Acanthamoeba keratitis (AK) to a multi-tier ophthalmology hospital network in India. This cross-sectional hospital-based study included 1945339 new patients registering between September 2016 and May 2022. Patients with clinically confirmed diagnosis of AK in one or both eyes were included in the study. All the relevant data were documented using an electronic medical record (EMR) system. A total of 245 (0.013%) patients were diagnosed with AK and majority were male (62.86%) with unilateral (99.59%) affliction. The most common age group was during the fourth decade of life, 65 (26.53%) patients and predominantly were adults (95.51%). The prevalence of the infection was higher in patients from a lower socioeconomic status (43.27%) from rural geography (52.24%) and in agriculture-related work (28.16%). The most common inciting factor was injury with vegetative matter (8.98%), dust (7.76%) and contact lens wear (4.49%). The majority of the eyes had blindness (20/400 to 20/1200) in 116 (47.15%) eyes with a presenting visual acuity (logMAR) of 2.14 ± 1.04. Among the surgical interventions, therapeutic keratoplasty was performed in 41 (16.67%) eyes, penetrating keratoplasty in 22 (8.94%) eyes, and evisceration in 2 (0.81%) eyes. AK more commonly affects males presenting during the fourth decade of life from lower socio-economic status and is predominantly unilateral. A fourth of the affected eyes underwent keratoplasty and the majority had significant visual impairment at presentation. [ABSTRACT FROM AUTHOR]

To describe demographic and clinical characteristics as well as etiologies and visual outcomes of patients with scleritis. This is a descriptive, observational and retrospective study. We reviewed the electronic health records of patients with diagnosis of scleritis, who presented at the Institute of Ophthalmology Conde de Valenciana from January 2009 to December 2019. The cohort consisted of 162 patients with mean follow-up of 33.7 months. Mean age of scleritis presentation was 53.8 years. The most common type of scleritis was anterior nodular in 67 patients (41.3%). Most cases were idiopathic (52.4%). Visual outcomes were worse in anterior necrotizing scleritis. The most used drugs were oral NSAIDs and corticosteroids. The visual outcome in most patients is favorable, however it depends on scleritis type and etiology, with worse prognosis in anterior necrotizing scleritis forms and associated with autoimmune or systemic diseases. [ABSTRACT FROM AUTHOR]

This study described the clinical presentations and proposed a diagnostic algorithm of fungal orbital infections based on 20 years of experience in a tertiary eye care center in Egypt. Medical Records of cases with orbital fungal infection from January 2000 to December 2019 were reviewed. The study included 45 patients. Mucormycosis was proven in 32 (71.1%) and aspergillosis in 13 (28.9%) patients. Thirty-five (77.8%) patients had predisposing factors mainly uncontrolled diabetes. Twenty-seven (60%) patients presented with orbital apex syndrome, 10 (22.2%) with orbital cellulitis and 8 (17.7%) with proptosis. The prognosis was generally poor (31.1% mortality, 8.88% exenteration and 11.1% self-evisceration). The proposed algorithm composed of six atypical clinical presentations mainly acute orbital apex and fulminating orbital cellulitis plus any radiological or microbiological findings. The proposed algorithm markedly reduced the complications after 5 years of the study. Once fungal orbital infection is suspected, treatment should start immediately. [ABSTRACT FROM AUTHOR]

The aim of this study was to determine the clinical presentations of uveitis at the University of Gondar Tertiary Eye Care and Training Center, North-West Ethiopia. A cross sectional study was performed at the center from August 2017 to July 2018. Study patients underwent complete ophthalmic evaluation and relevant ancillary tests. Data was gathered using a data extraction format and analyzed. A total of 105 eyes of 82 patients were studied. The mean age was 33.8 ± 14.8 years,53 (65%) were male and uveitis was unilateral in 72%. Anterior uveitis was the commonest, 57%, followed by Intermediate uveitis 21.7%. Sixty-six of the 105 (63%) of eyes were blind. Cataract was the commonest complication identified. This study showed that uveitis is prevalent in the working age group with a significant number of blindness. Anterior uveitis was the commonest type of Uveitis and cataract was the commonest complication. [ABSTRACT FROM AUTHOR]

To report the pattern of noninfectious scleritis across a tertiary eye-care network. A three-year retrospective review of patients diagnosed with noninfectious scleritis was performed. Data were retrieved using diagnostic terms assigned to scleritis through the in-house eyeSmart-electronic medical record system. 1103 patients, with a mean age of 44.33 ± 14.38 years and a median follow-up of 199.5 days (range 32–685) were enrolled. Unilateral disease was noted in 85%. Diffuse anterior scleritis (n = 542, 42.51%) and nodular scleritis (n = 482, 38.12%) were the commonest subtypes. Systemic immune disease association was present in 65 (5.89%). Treatment at onset was topical corticosteroids (n = 372, 36.54%) followed by oral non-steroidal anti-inflammatory drugs (n = 351, 34.45%), oral corticosteroids in 184 (19.04%), and immunomodulators in 32 patients (3.54%). This study depicts the pattern of various noninfectious scleritis in a large cohort of patients. The present study helped to further customize the electronic medical records to minimize several data capture limitations. [ABSTRACT FROM AUTHOR]

Purpose: To describe the demographics and clinical characteristics of pediatric uveitis and scleritis at a tertiary eye care center.Methods: Clinical records of children with either uveitis or scleritis that presented between January 1989 and January 2016 were reviewed retrospectively.Results: Seventy-three patients were identified. Fifty-four had uveitis and 19 had scleritis. Posterior uveitis was the most common (27.8%), followed by intermediate uveitis (25.9%), panuveitis (25.9%) and anterior uveitis. Majority were noninfectious uveitis (37.0%), and 29.6% were idiopathic. Common associations were sarcoidosis (14.8%), HLA-B27 haplotype (9.3%) and toxoplasmosis (7.4%). Posterior scleritis was more common (94.7%) than anterior scleritis and majority were idiopathic (68.4%). Delayed patient presentation and presenting visual acuity worse than 0.3 LogMAR were associated with poor visual outcome (p = .03; OR = 0.17; 95% CI, 0.03-0.84 and p = .007; OR = 0.09; 95% CI, 0.02-0.52 respectively).Conclusion: Majority had noninfectious etiologies. Uveitis associated with juvenile idiopathic arthritis was rare. [ABSTRACT FROM AUTHOR]

Purpose: To report the clinical profile of cataract and its surgical management in a scleritis cohort from India. Methods: We conducted a retrospective review of medical records of 39 eyes of 32 consecutive patients with scleritis who underwent cataract surgery in a tertiary eye care institute. Results: The mean age at presentation was 50.9 ± 11.1 years and 65.6% of the patients were female. Five patients (15.6%) were ≤ 40 years of age. Necrotizing scleritis (56.4%) was the most common subtype of scleritis in this cohort followed by diffuse anterior scleritis (28.2%), nodular scleritis (12.8%). The preferred incision for phacoemulsification was clear corneal in 30 eyes (77%). In the immediate post-operative period, four eyes (10.2%) developed severe corneal edema, one eye had descemet membrane detachment. Anterior chamber reaction was observed in 18 eyes (46.1%). Fifteen eyes (38.4%) developed raised intraocular pressure and two required surgical intervention after 3 months of cataract surgery. Early posterior capsular opacification was observed in 5 eyes (12.8%) and cystoid macular edema in 2 eyes (5.1%). Conclusion: In addition to providing a distinct pattern of cataract, index study showed that long-term control of scleral inflammation prior to the cataract surgery remains the primary requisite for the successful outcome. [ABSTRACT FROM AUTHOR]

Purpose: To analyze clinical profile of the patients with scleritis in a tertiary care eye hospital in Bangladesh. Method: Retrospective analysis of 111 eyes of 79 patients of scleritis between January 2012 and May 2018. Result: The study observed a relative younger mean age and equal gender distribution. Diffuse anterior scleritis (43%) was the most common type of scleritis. Rheumatoid arthritis (10%) was the most common systemic disease followed by granulomatosis with polyangiitis (5%) and tuberculosis (2.5%). Fifty-eight patients (73.4%) required immunosuppressive agents. Conclusion: The current study highlighted a distinct pattern and profile of scleritis patients in Bangladesh. [ABSTRACT FROM AUTHOR]

After the outbreak of the disease COVID-19, it has reached pandemic proportions within a very short time. It is mainly transmitted human-to-human through direct contact with secretions from an infected person or through inhalation of droplets containing SARS-CoV-2. It is controversial whether the virus may be transmitted via tears. Exposed ocular surface can serve as a gateway in transmission and acquiring respiratory diseases. Considering the reported cases on healthcare workers indicating nosocomial transmission and the anatomical and physiological aspects it is perceived that ophthalmic healthcare professionals are at higher risk of contracting the virus by virtue of their job. In this narrative review we discuss current evidence around detection of SARS-CoV-2 in human tears and forms of transmissions reported to date. We also provide a comprehensive approach that may be implemented in an ophthalmic care facility to protect healthcare personnel, as well as patients, from contracting the virus. [ABSTRACT FROM AUTHOR]

Purpose: To analyze the pattern of laboratory investigations of uveitis at a tertiary referral eye care center in Singapore.Methods: Retrospective analysis of 2040 uveitis cases from the Ocular Autoimmune Systemic Inflammatory Infectious Study (OASIS) database over a 12-year period (2004 - 2015).Results: Patients with retinal vasculitis (RV) had the most tests utilized per patient (6.79), followed by intermediate uveitis (IU) (5.25), panuveitis (Pan) (5.12), posterior uveitis (PU) (4.17), anterior uveitis (AU) (2.75), and keratouveitis (KU) (1.10). The most frequently utilized test for infective etiology were the VDRL (41.3%), Syphilis IgG (29.5%), and T-SPOT.TB (24.6%). For autoimmune tests, ANA was most utilized (18.2%), followed by anti-dsDNA (14.8%), and HLA-B27 (12.4%).Conclusion: There was high utilization of autoimmune tests such as ANA, anti-dsDNA, RF, and ANCA, despite its limited yield. Rationalization of investigations in patients with ocular inflammation via a stepladder approach may help optimize the use of limited resources. [ABSTRACT FROM AUTHOR]

Purpose: To report the clinical experience with scleritis at four Egyptian tertiary care eye centers. Methods: Multicenter retrospective chart review of all patients with scleritis visiting four ocular inflammation referral clinics in Egypt between January 2013 and October 2017. Results: A total of 303 scleritis patients were enrolled. These included 76 male and 227 female patients. The most frequent subtype of scleritis was nodular anterior scleritis (44.9%). Rheumatoid arthritis and Wegener granulomatosis were the 2 most common systemic associations among our cohort. Eyes with necrotizing scleritis with inflammation had the lowest mean initial and final BCVA. Conclusion: The visual prognosis of an eye with scleritis varies with the subtype of scleral inflammation. In our cohort, it was found to be poorer in eyes with necrotizing scleritis with inflammation compared to other subtypes. [ABSTRACT FROM AUTHOR]

Purpose: To analyse clinical profile of the patients with HLA B 27- associated uveitis in a tertiary care eye hospital in Eastern India Method: Retrospective analysis of 61 eyes of 43 patients with HLA B27- associated uveitis between 2015 and 2016. Result: We observed a male predominance (67%), and more unilateral involvement (58%) in our patients. The mean age of presentation was 44.7 ±11.7 years. Significant vitritis and macular edema were noted in 14 and 7 eyes respectively. In addition to topical therapy, oral steroid was required in 49% patients and 58% patients were treated with methotrexate. Five patients (12%) required biologicals. There was improvement in BCVA at final follow-up (p<0.001). Conclusion: Compared to the existing literature, the current study observed relatively high age of presentation and frequent posterior segment involvement with less systemic association. [ABSTRACT FROM AUTHOR]

Purpose: To describe the clinical pattern of scleritis in patients ≤16 years of age at a tertiary care eye hospital in India. Methods: The medical records of 24 eyes of 20 children with scleritis were included in this retrospective study. Collected data included age, subsets of uveitis, best corrected visual acuities (BCVA), detailed laboratory investigations and treatment. Results: Mean age at presentation was 12.2 ± 2.5 years. Scleritis was unilateral in 80% patients and an equal gender distribution was observed. Posterior scleritis (41.7%) was the most common subtypes of scleritis and nodular scleritis was the most common type of anterior scleritis (33.3%). Necrotizing scleritis was seen in 16.7% eyes. Tuberculosis was the only systemic association and found in three (15%) patients. Conclusions: Clinical profile of scleritis in children can be different from that of adults. [ABSTRACT FROM AUTHOR]

Purpose: To describe the demographic and clinical profiles of uveitis patients seen at secondary and tertiary care centers in Turkey.Methods: A nationwide web-based registry of patients with uveitis was initiated in November 2008. We analyzed data from a single baseline registry-enrollment visit.Results: In 33 centers, 6967 eyes of 4863 consecutive patients were registered. The mean age at presentation was 36.6 ± 15.7 (1-92) years; 51.3% were male. Behçet disease was the leading diagnosis (24.9%), followed by ankylosing spondylitis and/or HLA-B27-associated anterior uveitis (9.7%), toxoplasmosis (7.1%), Fuchs uveitis (6.3%), and presumed herpetic anterior uveitis (6.0%). Visual acuity was 0.1 or worse in 22% of eyes. The most common ocular complications were posterior synechiae (16.2%) and cataract formation (16.2%).Conclusions: Behçet disease is still the most common non-infectious etiology in Turkish uveitis patients, while ocular toxoplasmosis and herpetic anterior uveitis are the most common infectious uveitic entities. [ABSTRACT FROM AUTHOR]

Purpose: To report our experience using intravenous infliximab for the treatment of tissue melt after Boston keratoprosthesis (B-KPro) types I and II in patients with autoimmune disease.Methods: Case series.Results: We identified four patients who were treated with intravenous infliximab in the context of tissue melt after B-KPro. Stevens-Johnson syndrome-associated corneal blindness was the primary surgical indication for B-KPro implantation in all patients. Two patients received a B-KPro type I and two patients received a B-KPro type II. The patients received intravenous infliximab for skin retraction around B-KPro type II, melting of the carrier graft or leak. Treatment resulted in a dramatic decrease in inflammation and, in some cases, arrest of the melting process. Cost and patient adherence were limiting factors to pursuing infliximab therapy. In addition, one patient developed infusion reactions.Conclusions: Intravenous infliximab may be considered as globe- and sight-saving therapy for tissue melt after B-KPro. [ABSTRACT FROM AUTHOR]

Objective: To describe the clinical spectrum and outcome of patients with presumed tubercular uveitis and choroidal involvement.Methods: A retrospective case series nested in a cohort study was enrolled at a tertiary referral eye care center in the UK. Failure was defined as recurrence of lesion within 6 months of completion of antitubercular therapy (ATT) or corticosteroid therapy.Results: Seventy-seven patients with presumed ocular tuberculosis and choroidal involvement were included in the study. Mean age was 45.5 ± 15.7 years, 44 (57.1%) patients were male, and 51 (66.2%) presented with bilateral disease. Choroidal granuloma was the most frequent clinical presentation (n = 27, 35.07%), followed by multifocal choroiditis (n = 24, 31.17%) and serpiginous-like choroiditis (n = 18, 23.38%). Quantiferon Gold in Tube Test (QFT) was positive in 64 (83.11%) patients. Fifty (64.94%) patients received ATT.Conclusions: Choroidal involvement in presumed ocular tuberculosis can present with a variable spectrum. Treatment failure rates were equivalent between ATT and non-ATT treated groups. [ABSTRACT FROM AUTHOR]

Aim: To report the ocular and systemic features in patients with definite and presumed sarcoidosis presenting to a tertiary referral eye center in south India. Materials and Methods: Retrospective observational case series. Records of 51 patients with diagnosis of sarcoidosis were retrieved. A complete ophthalmic evaluation and systemic examination by a pulmonologist with appropriate laboratory investigations were done in all patients. Results were statistically analyzed using SPSS software. Results: The mean age group was 45.14 ± 10.91 years. Females were more common and 31 cases were biopsy proven. Panuveitis and thoracic involvement was the most common ophthalmic and systemic manifestations of sarcoid respectively. Posterior synechiae, granulomatous keratic precipitates, increased anterior chamber reaction, and cystoid macular edema were significantly more common in those presenting initially to an ophthalmologist. Conclusions: Sarcoidosis is increasingly recognized in south India as well. A complete review of systems with appropriate investigations is essential to prevent ocular or systemic morbidity. [ABSTRACT FROM AUTHOR]

Purpose: To report the clinical profile and management of patients diagnosed to have ampiginous choroiditis in a tertiary care referral centre in India. Methods: Retrospective cohort study. Twenty-six eyes of 16 patients were included in the study, which was diagnosed as choroiditis, serpiginous choroiditis, and acute posterior multifocal placoid pigment epitheliopathy (APMPPE) or ampiginous choroiditis. Those who were initially diagnosed as having other forms of choroiditis were later classified as having ampiginous choroiditis clinically. Systemic steroids and immunosuppressives were the mainstay of therapy. Results: There was a male preponderance (7:3). Age at presentation ranged from 22 years to 57 years with a (median 34 years); 81% had bilateral involvement and 35% had recurrences. Vision improved or maintained in 24 eyes, whereas it deteriorated in 2 eyes due to subretinal fibrosis and macula involvement, respectively. Resolution of lesions and improvement or stability of vision can occur with administration of timely steroids and immunosuppressive therapy. Regular follow-up is necessary to monitor the disease progression, recurrences, and involvement of the other eye. Conclusion: Ampiginous choroiditis is a separate disease entity due to its distinct clinical features. It is a disease with multiple relapses, which can be effectively controlled with a combination of immunosuppressive therapy, and a good visual acuity can be maintained on long-term follow-up. [ABSTRACT FROM AUTHOR]

Purpose: To describe the management and long-term outcome of patients with serpiginous choroiditis (SPC) treated with interferon (IFN) alpha-2a.Design: Prospective, non-comparative case series.Participants: Five patients (8 eyes) with active vision-threatening SPC, who failed to respond and/or presented with side effects to the combination of steroid-cyclosporin-A or chlorambucil, at a tertiary care referral center.Intervention: The patients were treated with IFN alpha-2a (4,500,000 IU, 3 times a week for the first 3 months, followed by once a week for the next 3 months). Prednisone was also given initially, then tapered and discontinued.Main Outcome Measures: Visual acuity, control of inflammation, duration of drug-free disease remission, and side effects of IFN alpha-2a therapy.Results: Argon laser photocoagulation (ALP) was applied in three eyes with extrafoveal choroidal neovascular membrane (CNM). All active lesions, including complicating subfoveal CNM in one eye, resolved within six months. The patients had no recurrences and recovered (4 out of 8; 50%) or maintained (4 out of 8; 50%) useful vision during the 16-48-month follow-up. Except for flu-like symptoms at the beginning of the therapy, no noticeable adverse reaction was observed.Conclusions: IFN alpha-2a seems to be a novel treatment option for SPC. In the five patients (8 eyes) with SPC, who were intolerant or unresponsive to the combination of steroid-cyclosporin-A or chlorambucil, IFN alpha-2a treatment prevented recurrences and stabilized the lesions during the long-term follow-up (16-48 months). These promising results support the use of this mode of therapy in controlled clinical trials. [ABSTRACT FROM AUTHOR]

Purpose: To report on the occurrence of tubulointerstitial nephritis and uveitis (TINU) and HLA typing in two siblings. Design: Retrospective case study. Methods: HLA typing from two siblings with TINU syndrome and their parents was performed on DNA from peripheral blood mononuclear cells (PBMC). Results: The boy developed TINU syndrome in 2001, his sister 5 years later. Both siblings inherited the HLA alleles HLA-DRB1*1401 and HLA-DQB1*0503 on the maternal haplotype, a haplotype that had rarely been observed in patients with TINU. Conclusions: The observations support inheritance of HLA-linked risk factors of TINU, but indicate heterogeneity of the risk phenotype due to linkage with different reported haplotypes. [ABSTRACT FROM AUTHOR]