Browsing by Author "Padhi, Tapas Ranjan"

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    Clinical and imaging characteristics of outer retinal folds in eyes with retinitis
    (All India Ophthalmological Society, 2022-08) Dhewale, Saurabh; Kelgaonkar, Anup; Khalsa, Ashish; Padhy, Srikanta Kumar; Behera, Umesh Chandra; Padhi, Tapas Ranjan; Basu, Soumyava
    Purpose: To describe clinical and imaging characteristics of the outer retinal folds (ORF) in cases of retinitis, retinochoroiditis, and chorioretinitis. Methods: Retrospective review of retinitis cases with presence of ORFs either at presentation or during follow up. Results: ORFs were seen adjacent to retinitis lesions in 16 eyes of 14 cases (retinitis post-febrile illness n = 10, toxoplasma retinochoroiditis n = 2, fungal chorioretinitis n = 2) either at presentation (n = 2) or during follow up (n = 14). Optical coherence tomography (OCT) appearance was outer retinal vertical stout lesions involving ellipsoid, external limiting membrane, and outer nuclear layer. All the cases had a presence of past or concurrent subretinal fluid and/or subretinal hyperreflective material when ORF was seen. ORF resolved with variable outer retinal atrophy over a mean period of 2.86 months. Conclusion: ORF is observed in cases of retinitis with subretinal fluid either at presentation or during resolution. It is not specific to any etiological disease. Differentiation of this sign from vertical outer retinal stripes in viral retinitis on OCT is important to avoid misinterpretation.
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    Clinical and visual electrophysiological characteristics of vitelliform macular dystrophies in the first decade of life
    (All India Ophthalmological Society, 2022-07) Padhy, Srikanta Kumar; Parameswarappa, Deepika C; Agarwal, Komal; Takkar, Brijesh; Behera, Shashwat; Panchal, Bhavik; Ramappa, Muralidhar; Padhi, Tapas Ranjan; Jalali, Subhadra
    Purpose: To evaluate patterns of pediatric vitelliform macular dystrophy (PVMD). Methods: This is a retrospective analysis of Indian children with vitelliform macular dystrophy (VMD) presenting within the first decade of life. Records were evaluated for clinical findings, family screening, and investigative findings including optical coherence tomography (OCT), fundus autofluorescence (FAF), full?field electroretinogram (ERG) and electrooculogram (EOG). Electrophysiology was scrutinized and audited for acquisition and interpretation errors. Findings on follow?up were also recorded. Results: 46 eyes of 24 patients were included. Mean age at presentation was 7.17 ± 2.17 years. Mean follow?up duration was 1.55 ± 1.69 years. Best disease was the commonest type of VMD detected (21 patients), while autosomal recessive bestrophinopathy was seen in three cases. Mean logMAR BCVA was 0.364 which decreased to 0.402 on follow?up. Hyperopia was noted in 29 out of 46 eyes (mean being +3.87 D, range ebing +0.75 to +8.75 D). Four eyes of four children had choroidal neovascular membrane at presentation, while another child developed while in follow?up. Solid type subretinal deposit was the commonest OCT finding (n = 29/38) and central hyper FAF was the commonest pattern (n = 18/32). EOG was available for review in 32 eyes, but was unreliable in 11 eyes. Seven eyes demonstrated complete absence of light rise on EOG. Conclusion: PVMD can present in advanced forms. Progression to complications with loss of visual acuity can happen within the first decade of life. EOG shows grossly suppressed waveforms in the light phase in a large number of such children
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    Evaluation of a revised care plan for babies with retinopathy of prematurity during SARS-CoV-2 pandemic in India
    (All India Ophthalmological Society, 2022-07) Suhan, Dinesh Narayan; Singh, Avinash; Bhusal, Utpal; Panchal, Bhavik; Agarwal, Komal; Nayak, Sameera; Nayak, Sameer; Jayanna, Sushma; Das, Taraprasad; Jalali, Subhadra; Jadhav, Vishal Sanjay; Padhi, Tapas Ranjan
    Purpose: To analyze the impact of a revised care plan for retinopathy of prematurity (ROP) during SARS?CoV?2 pandemic in a tertiary eye care facility in eastern India. Methods: In a retrospective study, we analyzed the medical records of babies managed for ROP during the peak of the SARS?CoV?2 pandemic, with particular reference to the challenges, and the revised strategies addressing travel restrictions for five months, from April to August 2020. The strategy included selective referral (babies with higher treatment probability), longer follow?up intervals (babies with non?alarming findings), use of locally available workforce, and teleconsultation whenever feasible. Results: In the given period, 222 babies were examined versus 624 in the preceding year (P = 0.001). The average gestational age, birth weight, and postmenstrual age at presentation were 30.4 weeks, 1.31 kg, and 37.7 weeks, respectively. The first examination was on time in 40.1% of babies but was delayed by a median of 23 days in the remaining babies. In the cohort, 56.7% of babies had any ROP, and 27.9% required treatment (versus 8.8% in the previous year; P < 0.001). The intravitreal anti–vascular growth factor (anti?VEGF) injection was more often used than in the previous year (n = 72 vs 36; P < 0.0001). The treatment outcome was comparable before and after the SARS?CoV?2 lockdown period. There was no report of health issues among the care providers attributable to ROP care. Conclusion: The revised strategy resulted in a smaller pool of babies screened but a larger proportion of babies treated for ROP. This strategy could be used more profitably in future ROP care.
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    Exudative retinal detachment as an initial presentation of retinopathy of prematurity: Clinical profile and outcomes of a rare presentation
    (All India Ophthalmological Society, 2022-07) Agarwal, Komal; Jayanna, Sushma; Padhi, Tapas Ranjan; Jalali, Subhadra
    Purpose: To describe the clinical profile and treatment outcomes of infants with retinopathy of prematurity (ROP) presenting with isolated exudative retinal detachment (ERD). Methods: Retrospective interventional case series. Preterm infants diagnosed with ROP with ERD at presentation were included. All demographic details, clinical findings, and treatment given were documented. The anatomical outcome was categorized as good, fair, and poor. Refractive outcome was classified into mild, moderate, and severe according to spherical equivalent at the last visit. Results: Fifteen eyes (8 patients) were included. Mean gestational age was 31.3 weeks, and birth weight was 1462.6 g. All eyes presented with aggressive ROP. Patches of retinal edema in avascular retina were seen in all eyes. A total of 86.6% of eyes had vascular sclerosis while 86.6% of eyes had subretinal exudates. The anatomical outcome was good in all eyes. In addition, 40% of eyes had a mild refractive error. Conclusion: Exudative retinal detachment in ROP is rare. The use of unregulated oxygen can be a contributory factor. Vascular sclerosis is consistent with hyperoxia?induced retinopathy models. Retinal edema and subretinal exudates indicate disrupted inner and outer blood?retinal barrier. Treatment outcomes are good when diagnosed and treated in time.
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    The retinal vascular growth rate in babies with retinopathy of prematurity could indicate treatment need
    (All India Ophthalmological Society, 2022-04) Padhi, Tapas Ranjan; Bhusal, Utpal; Padhy, Srikanta Kumar; Patel, Anamika; Kelgaonker, Anup; Khalsa, Ashish; Das, Taraprasad; Kapil, Vidushi; Shah, Miloni; Sugumar, Shalini; Samantaray, Balakrushna; Devi, Sabita; Ali, Mohammad Hasnat; Jalali, Subhadra
    Purpose: To analyze the weekly rate of retinal vascular growth in treatment?na飗e babies with various stages of retinopathy of prematurity (ROP) and validate if this could be a predictor of treatment need. Methods: Retrospective review of medical charts and retinal images of babies with various stages of ROP. The images were enhanced using red?green image enhancement software. Using the length of the horizontal disc diameter (DD) of each eye, the vessel growth was measured from the disc margin up to the vessel tip in fixed quadrants. The rate of vessel growth was the ratio of vessel length to the number of weeks it took to reach this length. The babies were divided into treatment warranting ROP (group 1), low?risk pre?threshold (type II) ROP (group 2,), and no?ROP (group 3) for analysis. The 搉o?ROP� group acted as normal control. Group 1 was further subdivided into 1A (threshold ROP), IB (aggressive posterior ROP), 1C (hybrid ROP), and ID (high?risk pre?threshold ROP). Results: Out of 436 eyes, groups 1, 2, and 3 had 238, 108, and 90 eyes, respectively. The mean rate of vascular outgrowth along with 95% confidence interval (CI) was 0.490 [0.487,0.520], 0.612 [0.599, 0.638], and 0.719 [0.703, 0.740] DD/week, respectively, for babies with 搕reatment warranting,� 搇ow risk pre?threshold� and 搉o ROP� groups, respectively. In our estimate, more than 80% of eyes with a vessel growth rate of 0.54 DD/week or less required treatment. Conclusion: A rate of retinal vascular growth less than 0.54 DD/week can be used to determine treatment requirements in babies with ROP