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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]

Aims To report the global uptake of simple limbal epithelial transplantation (SLET) and compare the economic, clinical and social outcomes of SLET with those of cultured limbal epithelial transplantation (CLET). Methods A comprehensive literature review and an online survey of eye surgeons were conducted to understand the efficacy and current uptake of SLET surgery. A de novo economic model was developed to estimate the cost savings with SLET compared with CLET. Our economic analysis is conducted from an Indian perspective, as this is where the technique originated. A scenario analysis using the UK cost data and a user-friendly Excel model is included to allow users to input the costs from their setting to estimate the cost savings with using SLET compared with using CLET Results The anatomical success with SLET in adults (72.6% (range 62%-80%)) was the same as CLET (70.4% (range 68%-80.9%)). For children, the outcome for SLET (77.8% (range 73%-83%)) was better than with CLET (44.5% (range 43%-45%)). In response to our informal questionnaire, 99 surgeons reported to have performed SLET on 1174 patients in total. They appreciated that SLET negates the requirement for costly tissue engineering facilities. Results of economic analysis suggested that SLET provided an estimated cost-savings of US$6470.88 for adults and US$6673.10 for children. In broad terms, the cost of SLET is approximately 10% of the cost of CLET for adults and 8% for children. Conclusion SLET offers a more accessible and financially attractive alternative to CLET to treat limbal stem cell deficiency. [ABSTRACT FROM AUTHOR]

Purpose: To estimate seeing and other disabilities in a population cohort in a tribal district, Rayagada, in the Indian state of Orissa.Methods: A door-to-door survey was conducted to identify the disabilities. The vision was measured at the residence of the subject, and other disabilities were documented from the history obtained from the subject/household/neighbor. All people with seeing disabilities were reexamined in the community eye center (primary or secondary), and required treatment was given at no cost to the patients. People with other disabilities were transported to the public health facility for appropriate care and disability certification. The results were compared with the 2011 national census data.Results: A total of 147,699 people were enumerated, and 106,339 (72%) were examined over one year period, 2016-17. In this cohort, 47.3% (n = 50,320) were male and 27.5% (n = 29,215) were 40 years or older. We recorded systemic disease in 0.6% (n = 689) people; hypertension was two times higher than diabetes mellitus. Disability was identified in 2.8% (n = 3022). Common disabilities were seeing (46.7%; n = 1411), hearing (36.8%; n = 1112), mobility (10.4%; n = 315), and mental retardation (3.2%; n = 98). Dual sensory disability (seeing and hearing) was seen in 6.4% (n = 251), and it was higher in the older age group. Seeing and hearing disabilities were higher than the 2011 state (P =< 0.001) and national (P =< 0.001) disability census.Conclusion: The first population-based survey in Rayagada, Odisha (India) in 2017 showed a higher proportion of people with seeing and hearing disabilities. It calls for an appropriate service strategy. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the efficacy of trypan blue in direct microscopic examination of corneal scrapings in the diagnosis of non-viral microbial keratitis.Methods: In a prospective, interventional, masked study, 82 consecutive patients were investigated. Direct microscopic examination of the corneal scrapings involved three smears stained with potassium hydroxide with calcofluor white (KOH + CFW), Gram stain (not analyzed), and trypan blue stain and culture for bacteria, fungus, and Acanthamoeba. While KOH + CFW stained slides were examined under a fluorescence microscope, trypan blue-stained slides were examined by two microbiologists (masked to KOH + CFW and culture results) under normal light microscopy. Thirty samples were reexamined for interobserver and intraobserver variability.Results: Out of 82 samples, fungal/fungus-like elements were seen in 48 (58.5%) in KOH + CFW and 38 (46.3%) in trypan blue stain. One microsporidial case, detected in KOH + CFW was negative in trypan blue stain (culture not done). Fungal growth was positive in 23 out of 81 (28.3%) cases cultured, single bacterial species in 18 (22.2%), Pythium insidiosum in three, mixed bacteria and fungus/Pythium in 7 (8.6%), Acanthamoeba in none and 30 (37.0%) samples were sterile. With culture as gold standard, the respective sensitivity (84.9%, 75.7%) and specificity (90.9%, 68.2%) of KOH + CFW stain and trypan blue stain were comparable (p = 0.16, P = 0.06). The interobserver linear weighted kappa score between the two microbiologists was 1.00 while it was 0.86 for intraobserver agreement.Conclusion: Trypan blue stain, an easily available dye to ophthalmologists, is highly efficacious in the diagnosis of fungal keratitis. [ABSTRACT FROM AUTHOR]

Purpose: To describe the clinical profile of patients with ocular Calotropis poisoning presenting to a multitier ophthalmology hospital network in India.Methods: This cross-sectional hospital-based study included 2,047,360 new patients presenting between August 2010 and March 2020. Patients with a clinical diagnosis of Calotropis poisoning in at least one eye were included. The data were collected using an electronic medical record system. Descriptive statistics using mean ± standard deviation and median with inter-quartile range (IQR) were used to elucidate the demographic data. Chi-square test was done for univariate analysis.Results: Overall, 362 (0.018%) new patients were diagnosed with ocular Calotropis poisoning during the study period. The mean age of the patients was 44.10 ± 18.61 years. The incidence rates were 0.013% in children and 0.018% in adults. Males were 57.46% and 87.29% had unilateral affliction. A significant number of patients presented from the rural geography (59.67%) and were from the higher socioeconomic class (72.65%). About a fourth of the patients were homemakers (23.48%) followed by agriculture workers (18.23%). Of the 408 affected eyes, 49.26% had mild visual impairment (<20/70) followed by moderate visual impairment (>20/70 to ≤ 20/200) in 23.28%. The most common clinical signs were conjunctival congestion (61.03%), descemet membrane folds (57.35%), stromal edema (30.39%), and corneal epithelial defect (24.51%).Conclusion: Calotropis poisoning in individuals seeking eye care in India is very rare. It is commonly unilateral and occurs more in the rural geography. It is common in middle-aged males and may affect vision due to involvement of the cornea. [ABSTRACT FROM AUTHOR]

Purpose: To measure the proportion of people with major ophthalmic and retinal disorders in the tribal and non-tribal people presenting to a community eye hospital in an Indian state with a sizeable tribal population.Methods: Hospital-based cross-sectional retrospective study of all new adult patients, examined between September 2015 and June 2020. A tribal was defined as per the Indian ethnic classification. Blindness and visual impairment were defined as per the WHO standards. Diabetes and hypertension were defined as per Indian standards. The proportion of common ophthalmic and retinal disorders between the tribal and non-tribal community were compared.Results: This cohort consisted of 76,166 people (45.8%; n = 34,869, tribal); 39.4% (n = 29,989; non-tribal 23.6% and tribal 15.8%) people had ophthalmic disorders. In the examined people 2.3% were blind (higher in tribal community 4.7% versus 0.8%; P < 0.001) and 8.4% had moderate-to-severe visual impairment (higher in tribal community 14.4% versus 4.4%; P < 0.001). Refractive error (64.4%; higher in non-tribal community, 77.3% versus 44.6%, P < 0.001) and operable cataract (23.9%; higher in tribal community, 40.9% versus 11.8%, P < 0.001) were the principal ophthalmic disorders. Retinal disorders were higher in non-tribal people (5.9% vs. 2.9%; P < 0.001), but the tribal group had higher proportion of retinitis pigmentosa (20% vs. 6.4%; P < 0.001) and lower proportion of diabetic retinopathy (8% vs. 40.7%; P < 0.001).Conclusion: : The health-seeking behavior of the tribal community in India is low. A tribal person in India apparently visits the hospital when vision is grossly affected. It calls for greater advocacy, increased access to healthcare, and a larger population-based study. [ABSTRACT FROM AUTHOR]

We report a case series of patients who developed post-laser-assisted in situ keratomileusis (LASIK) ectasia or had a progression of keractesia during pregnancy. We reviewed the medical records of 12 patients (20 eyes) who had reported deterioration of vision during their pregnancy and were diagnosed with keractesia. All 12 patients had experienced symptoms of deterioration of vision between 2 months to 1 year of onset of their pregnancies. A total of 17 eyes of 10 patients had developed post-refractive surgery keractesia. Sixteen of these had undergone LASIK and one had undergone femtosecond lenticule extraction (FLEX). Three eyes of two patients had an exacerbation of keratoconus during pregnancy while one patient had associated hypothyroidism. The results indicate that the hormonal changes that take place in pregnant women can affect the biomechanical stability of the cornea and may trigger the onset of keractesia. [ABSTRACT FROM AUTHOR]

Purpose: Intracameral antibiotic in cataract surgery has shown level I evidence as prophylaxis for postoperative endophthalmitis. Not much is known if one should also use topical antibiotics after intracameral injection. The purpose of the study was to determine efficacy of intracameral antibiotic with and without postoperative topical antibiotic in reducing the incidence of acute endophthalmitis after cataract surgery in rural India.Methods: A.prospective comparative, non-randomized interventional study was designed in 15 rural centres in India. The study recruited 40,006 patients (n = 42,466 eyes), who underwent cataract surgery (phacoemulsification/small incision cataract surgery), and received intracameral antibiotic (cefuroxime/moxifloxacin). Postoperative topical antibiotic prescription was left to the choice of the treating physician, but they were encouraged not to use it in uneventful surgeries. Primary outcome measure was occurrence of acute clinical endophthalmitis within 6 weeks of surgery. Statistical analysis was done using STATA software v13.1 (StataCorp, Texas); P value of <0.05 was considered statistically significant.Results: In the study, 17,932 (42%) eyes received intracameral cefuroxime (ICC) and 24,534 (58%) eyes received intracameral moxifloxacin (ICM). Topical antibiotic was not prescribed to 17,855 (42%) eyes - 5723 (32%) eyes in ICC group and 12,132 (68%) eyes in ICM group. Acute clinical endophthalmitis occurred in 15 (0.035%) eyes - 1 / 3515 (0.028%) eyes and 1 / 2231 (0.045%) eyes that received and did not receive topical antibiotic, respectively. The difference in occurrence of endophthalmitis with/without topical antibiotics in each group (ICC: 0.016% and 0.017%; P = 0.958; ICM: 0.040% and 0.058%; P = 0.538) was not significant (P = 0.376).Conclusion: Supplementing intracameral antibiotic with topical antibiotic postoperatively did not impact the occurrence of acute post cataract surgery endophthalmitis in rural India. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), originated in Wuhan, China, and spread across the globe. Aadhar card (personal identification card issued by government) and mobile numbers (of patient and next of kin) are mandatory as these details would be required at a later date, if any positive cases are reported among the patients examined in the centre. Lensometry: If the patient is using spectacles, preferably hand neutralization technique is used to assess lens power and the spectacles are cleaned with hydrogen peroxide before returning to the patient. [Extracted from the article]

Purpose: Intracameral antibiotics are known to reduce the incidence of acute endophthalmitis. Various drugs are available for intracameral use. This prospective study was carried out to compare the efficacies of intracameral cefuroxime and moxifloxacin prophylaxis in reducing the incidence of acute endophthalmitis after cataract surgery in rural India.Methods: This was a prospective, nonrandomized, comparative, interventional study. Between October 2016 and March 2018, 15 eye care facilities spread over four Indian states were preselected to use either of the intracameral antibiotics, cefuroxime or moxifloxacin, following cataract surgery (phacoemulsification or manual small incision cataract surgery, SICS). The main outcome measure was the occurrence of acute clinical endophthalmitis within six weeks of the surgery. This was compared with the earlier rate of endophthalmitis in the same locations.Results: The study was done in 42,466 eyes. Of the total, 42.2% received intracameral cefuroxime and 57.8% received intracameral moxifloxacin. SICS was performed more often. Clinical acute endophthalmitis occurred in 15 eyes. This accounted to a 72.22% reduction, from the earlier 0.126% to 0.035%, of postcataract surgery acute endophthalmitis. The reduction in the incidence of endophthalmitis after intracameral cefuroxime was 0.017% and that after intracameral moxifloxacin was 0.049%. With either intracameral antibiotics, the reduction in incidence was statistically significant (P < 0.001), but not between the molecules. Intracameral cefuroxime showed 66.67% reduction and intracameral moxifloxacin showed 74.74% reduction.Conclusion: A 3.6-fold decrease in postcataract surgery endophthalmitis was observed upon the use of intracameral antibiotics in rural India. Both intracameral cefuroxime and moxifloxacin proved efficacious. [ABSTRACT FROM AUTHOR]

Purpose: To study the role of teleophthalmology (TO) in the diagnosis and treatment of anterior segment conditions (including adnexal conditions) in rural areas.Methods: This is a pilot study of 5,604 patients, who visited primary vision centres (VCs) for 1 week from 1-7 September 2018. The patients were examined by a vision technician (VT) to identify those who may need teleconsultation. The centres were located in 16 districts of four Indian states of Andhra Pradesh, Telangana, Odisha, and Karnataka. The demographic profile, along with the role of teleconsultation was reviewed.Results: Teleconsultation was advised in 6.9% of the patients, out of which 59.6% were referred to a higher level of care, and 40.4% were treated directly at the VC. Teleconsultations were higher among males (7.0% as compared to 6.6% in females), though not statistically significant (P = 0.55). Teleconsultation was higher in the older population, that is, 60 years and above (14.5%); those with severe visual impairment (VI) (21%) and blindness (31.1%); and in the states of Telangana (11%) and Andhra Pradesh (6.3%). It was noted that 45% of the patients who underwent teleconsultation had pathologies related to ocular surface, cornea and lid, and adnexa-related conditions.Conclusion: Teleconsultation has a significant role in the management of anterior segment conditions in bridging the gap between the patients and ophthalmologists in rural India. TO can also play an important role in the diagnosis and management of anterior segment, lid, and adnexa-related pathologies. [ABSTRACT FROM AUTHOR]

A 28-year-old male farmer presented to our emergency service with bilateral painful visual loss for the past 7 days that occurred suddenly after alcohol consumption. Examination showed bilateral central corneal epithelial defects, 3+ stromal edema, and cortical cataracts. After treatment with oral and topical corticosteroids for 4 weeks the corneal edema had subsided completely with mild anterior stromal scarring. Rapid progression of cataract to intumescent stage warranted sequential cataract surgeries 1 and 2 months after first presentation. Postoperatively, visual acuity recovered to 20/20 and 20/30 in the right and left eye respectively. This case highlights the extremely rare presentation of bilateral alcohol-induced toxic endothelitis, which recovered after intensive corticosteroid therapy. [ABSTRACT FROM AUTHOR]