Purpose: Age-related macular degeneration (AMD) is a common cause of blindness, residual damage t... more Purpose: Age-related macular degeneration (AMD) is a common cause of blindness, residual damage to macular area in spite of treatment necessitates visual rehabilitation by means of low-vision aids (LVAs). Methods: Thirty patients suffering from different stages of AMD requiring LVAs were included in this prospective study. Patients with nonprogressive, adequately treated AMD were enrolled over a 12-month period, prescribed requisite LVAs and followed-up for a minimum 1-month period. Before and after provision of LVAs, near work efficiencies were evaluated by calculating reading speed as words per minute (wpm) under both photopic and mesopic light conditions, and impact of poor vision on activities of daily living (ADL) was quantified by modified standard questionnaire based on Nhung X et al. questionnaire. Results: Of the 30 patients mean studied with mean age of 68 ± 10 years, 20 patients (66.7%) had dry AMD in better eye and 10 (33.3%) had wet AMD. Post-LVA, near visual acuity imp...
Primary angle closure glaucoma is a major cause of visual morbidity in Asia, which hosts 80% of t... more Primary angle closure glaucoma is a major cause of visual morbidity in Asia, which hosts 80% of the worldwide cases. In India, primary angle closure glaucoma (PACG) comprises almost 50% of adult glaucomas in hospital setting with its asymptomatic presentation predominating at 80%. Early diagnosis is critical to prevent the blinding trajectory of this disease, which is purported to cause twice as much blindness compared to open angle glaucoma. Traditional screening methods to identify PACG range from van Herick and flashlight test (relatively poor predictors) to gonioscopy (gold standard). Altered iris morphology are intrinsic to PACG, resulting in specific iris patterns. Iris appraisal could emerge as a method to screen underlying PACG. This would not only be specific, objective, but also easily performed at the peripheral level by a trained personnel and used in the era of tele-medicine for mass screening by AI softwares. This article seeks to detail these iris changes.
Purpose: The purpose of this study is to study single surgery reattachment rate, refractive shift... more Purpose: The purpose of this study is to study single surgery reattachment rate, refractive shift, surgical time, cost, and complications of pneumoretinopexy (PR) compared to scleral buckling (SB) in rhegmatogenous retinal detachments (RRDs) with superior breaks. Methods: Data of RRD with superior breaks, from 2013 through 2016, treated either with PR or SB surgery at a tertiary eye-care center were retrospectively reviewed. Treatment outcomes, procedural costs, refractive shift, surgical time, and complications, namely, cataract and glaucoma, were analyzed. Results: Thirty-two cases treated by PR (n = 15) and SB surgery (n = 17) fulfilled the selection criteria. Macula off RRD (91%) was the commonest presentation. Baseline parameters like duration of vision loss, presenting vision, and ocular characteristics were comparable. Single surgery retinal reattachment (66.7% PR vs. 76.5% SB) was analogous (P = 0.698). Retinal reattachment with secondary intervention was achieved in all cases at the last follow-up. Average vision gain in logMAR of 0.8 in PR and 0.6 in SB was not significantly different (P = 0.645) between the two groups, with SB group having a 1.9 Dioptre myopic shift and PR group none. Surgical time was shorter in PR versus SB at 15 versus 85 min and surgical cost (including additional surgery) was 50% less in PR. Complications like cataract progression (P > 0.99) and glaucoma (P = 0.71) were analogous among the groups. Horse-shoe tears were associated with failed primary surgery in 60% of PR and 75% of SB procedures. Conclusion: In RRDs secondary to superior breaks, PR proved to be faster, more economical, and less tissue manipulative than scleral buckle surgery, with equivalent efficacy and safety profile.
COVID-19, the novel coronavirus is a global threat which has hit all with the force of a hurrican... more COVID-19, the novel coronavirus is a global threat which has hit all with the force of a hurricane. The vast biological and economic impact of this virus threatens to crumble our health resources, if not handled with caution. In order to battle this pandemic on all fronts, awareness of nature of virus, its transmission, virulence clinical features, complications and management options is essential. We as comprehensive ophthalmologists and more importantly as responsible clinicians, need to update ourselves with knowledge pertaining to this novel virus to safeguard our human resources including ourselves against this powerful enemy. The article reviews basic information about etiology, transmission patterns, clinical picture, diagnostics, treatment and preventive measures of this infection. This is in concordance with the maxim “Know thy enemy”. It also stresses on the precautions to be observed by all healthcare personnel to ensure safety and contain spread. We bear onus of becoming aware of spreading this awareness to break the chain of contagion.
A rare case of Staphylococcus gallinarum endophthalmitis with intraocular foreign body (IOFB) was... more A rare case of Staphylococcus gallinarum endophthalmitis with intraocular foreign body (IOFB) was managed successfully by vitrectomy, IOFB removal and intravitreal antibiotics with steroids. Intraoperatively, the inferior retina was noted to be pale, possibly secondary to arteriolar occlusion/inflammation. This pale retina detached while peeling the vitreous, but spontaneously reattached postoperatively within a week. The case report describes the natural course of an iatrogenic detachment of pallid retina and the outcome of an uncommon ocular infection.
Purpose: To report the clinical course of ophthalmia nodosa with a retained lenticular seta misdi... more Purpose: To report the clinical course of ophthalmia nodosa with a retained lenticular seta misdiagnosed and treated as non-infectious posterior uveitis for 7 consecutive years. Methods: Meticulous clinical examination led to discovery of the caterpillar seta embedded in the crystalline lens and the intravitreal setae. Results: Lens-sparing pars plana vitrectomy and removal of free-floating vitreal seta resulted in complete resolution of vitritis and uveitis. Conclusion: Embedded seta within a clear lens may remain sequestered, and may be left untouched under close observation, precluding a clear lens extraction in such patients.
We report the case of congenital ectropion uveae in a 10-year-old boy with intractable unilateral... more We report the case of congenital ectropion uveae in a 10-year-old boy with intractable unilateral glaucoma but no systemic association. Glaucoma in congenital ectropion uveae is often poorly responsive to medial therapy and requires surgical intervention. Satisfactory results are possible if diagnosis is established early and timely surgery performed, as was the case in our patient.
International journal of applied & basic medical research, 2017
To assess the role of an "empathy sensitizing module" (ESM) in ophthalmology postgradua... more To assess the role of an "empathy sensitizing module" (ESM) in ophthalmology postgraduates in promoting effective empathetic communication. Thirty-nine ophthalmology postgraduates were taught effective empathetic communication using specially designed module, comprising of five illustrative role-plays. We evaluated the impact of the training by (a) self-assessment of empathy quotient by residents using Jefferson Scale of Empathy (JSE scale) before and 6 weeks after ESM training and (b) nonparticipant observation (NPO) by trained faculty in real-life settings over the next 4 months. A peer-validated, self-designed checklist was used for NPO. The change in score was analyzed using Student's paired-test. The faculty observed the use of empathy in real-life patient encounters of the trainees over the next 6 months. In addition, secondary qualitative data were collected and analyzed to assess the impact of the module on other stakeholders such as the role-playing undergradu...
Purpose: Age-related macular degeneration (AMD) is a common cause of blindness, residual damage t... more Purpose: Age-related macular degeneration (AMD) is a common cause of blindness, residual damage to macular area in spite of treatment necessitates visual rehabilitation by means of low-vision aids (LVAs). Methods: Thirty patients suffering from different stages of AMD requiring LVAs were included in this prospective study. Patients with nonprogressive, adequately treated AMD were enrolled over a 12-month period, prescribed requisite LVAs and followed-up for a minimum 1-month period. Before and after provision of LVAs, near work efficiencies were evaluated by calculating reading speed as words per minute (wpm) under both photopic and mesopic light conditions, and impact of poor vision on activities of daily living (ADL) was quantified by modified standard questionnaire based on Nhung X et al. questionnaire. Results: Of the 30 patients mean studied with mean age of 68 ± 10 years, 20 patients (66.7%) had dry AMD in better eye and 10 (33.3%) had wet AMD. Post-LVA, near visual acuity imp...
Primary angle closure glaucoma is a major cause of visual morbidity in Asia, which hosts 80% of t... more Primary angle closure glaucoma is a major cause of visual morbidity in Asia, which hosts 80% of the worldwide cases. In India, primary angle closure glaucoma (PACG) comprises almost 50% of adult glaucomas in hospital setting with its asymptomatic presentation predominating at 80%. Early diagnosis is critical to prevent the blinding trajectory of this disease, which is purported to cause twice as much blindness compared to open angle glaucoma. Traditional screening methods to identify PACG range from van Herick and flashlight test (relatively poor predictors) to gonioscopy (gold standard). Altered iris morphology are intrinsic to PACG, resulting in specific iris patterns. Iris appraisal could emerge as a method to screen underlying PACG. This would not only be specific, objective, but also easily performed at the peripheral level by a trained personnel and used in the era of tele-medicine for mass screening by AI softwares. This article seeks to detail these iris changes.
Purpose: The purpose of this study is to study single surgery reattachment rate, refractive shift... more Purpose: The purpose of this study is to study single surgery reattachment rate, refractive shift, surgical time, cost, and complications of pneumoretinopexy (PR) compared to scleral buckling (SB) in rhegmatogenous retinal detachments (RRDs) with superior breaks. Methods: Data of RRD with superior breaks, from 2013 through 2016, treated either with PR or SB surgery at a tertiary eye-care center were retrospectively reviewed. Treatment outcomes, procedural costs, refractive shift, surgical time, and complications, namely, cataract and glaucoma, were analyzed. Results: Thirty-two cases treated by PR (n = 15) and SB surgery (n = 17) fulfilled the selection criteria. Macula off RRD (91%) was the commonest presentation. Baseline parameters like duration of vision loss, presenting vision, and ocular characteristics were comparable. Single surgery retinal reattachment (66.7% PR vs. 76.5% SB) was analogous (P = 0.698). Retinal reattachment with secondary intervention was achieved in all cases at the last follow-up. Average vision gain in logMAR of 0.8 in PR and 0.6 in SB was not significantly different (P = 0.645) between the two groups, with SB group having a 1.9 Dioptre myopic shift and PR group none. Surgical time was shorter in PR versus SB at 15 versus 85 min and surgical cost (including additional surgery) was 50% less in PR. Complications like cataract progression (P > 0.99) and glaucoma (P = 0.71) were analogous among the groups. Horse-shoe tears were associated with failed primary surgery in 60% of PR and 75% of SB procedures. Conclusion: In RRDs secondary to superior breaks, PR proved to be faster, more economical, and less tissue manipulative than scleral buckle surgery, with equivalent efficacy and safety profile.
COVID-19, the novel coronavirus is a global threat which has hit all with the force of a hurrican... more COVID-19, the novel coronavirus is a global threat which has hit all with the force of a hurricane. The vast biological and economic impact of this virus threatens to crumble our health resources, if not handled with caution. In order to battle this pandemic on all fronts, awareness of nature of virus, its transmission, virulence clinical features, complications and management options is essential. We as comprehensive ophthalmologists and more importantly as responsible clinicians, need to update ourselves with knowledge pertaining to this novel virus to safeguard our human resources including ourselves against this powerful enemy. The article reviews basic information about etiology, transmission patterns, clinical picture, diagnostics, treatment and preventive measures of this infection. This is in concordance with the maxim “Know thy enemy”. It also stresses on the precautions to be observed by all healthcare personnel to ensure safety and contain spread. We bear onus of becoming aware of spreading this awareness to break the chain of contagion.
A rare case of Staphylococcus gallinarum endophthalmitis with intraocular foreign body (IOFB) was... more A rare case of Staphylococcus gallinarum endophthalmitis with intraocular foreign body (IOFB) was managed successfully by vitrectomy, IOFB removal and intravitreal antibiotics with steroids. Intraoperatively, the inferior retina was noted to be pale, possibly secondary to arteriolar occlusion/inflammation. This pale retina detached while peeling the vitreous, but spontaneously reattached postoperatively within a week. The case report describes the natural course of an iatrogenic detachment of pallid retina and the outcome of an uncommon ocular infection.
Purpose: To report the clinical course of ophthalmia nodosa with a retained lenticular seta misdi... more Purpose: To report the clinical course of ophthalmia nodosa with a retained lenticular seta misdiagnosed and treated as non-infectious posterior uveitis for 7 consecutive years. Methods: Meticulous clinical examination led to discovery of the caterpillar seta embedded in the crystalline lens and the intravitreal setae. Results: Lens-sparing pars plana vitrectomy and removal of free-floating vitreal seta resulted in complete resolution of vitritis and uveitis. Conclusion: Embedded seta within a clear lens may remain sequestered, and may be left untouched under close observation, precluding a clear lens extraction in such patients.
We report the case of congenital ectropion uveae in a 10-year-old boy with intractable unilateral... more We report the case of congenital ectropion uveae in a 10-year-old boy with intractable unilateral glaucoma but no systemic association. Glaucoma in congenital ectropion uveae is often poorly responsive to medial therapy and requires surgical intervention. Satisfactory results are possible if diagnosis is established early and timely surgery performed, as was the case in our patient.
International journal of applied & basic medical research, 2017
To assess the role of an "empathy sensitizing module" (ESM) in ophthalmology postgradua... more To assess the role of an "empathy sensitizing module" (ESM) in ophthalmology postgraduates in promoting effective empathetic communication. Thirty-nine ophthalmology postgraduates were taught effective empathetic communication using specially designed module, comprising of five illustrative role-plays. We evaluated the impact of the training by (a) self-assessment of empathy quotient by residents using Jefferson Scale of Empathy (JSE scale) before and 6 weeks after ESM training and (b) nonparticipant observation (NPO) by trained faculty in real-life settings over the next 4 months. A peer-validated, self-designed checklist was used for NPO. The change in score was analyzed using Student's paired-test. The faculty observed the use of empathy in real-life patient encounters of the trainees over the next 6 months. In addition, secondary qualitative data were collected and analyzed to assess the impact of the module on other stakeholders such as the role-playing undergradu...
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