Comparison of the effectiveness of amblyopia treatment with eye-patch and binocular Occlu-tab for the same treatment duration.

Purpose: This study aimed to compare the conventional eye patch with Occlu-tab-a binocular open-type amblyopia training device-and evaluate their effectiveness in amblyopia treatment. Methods: In this prospective, multi-center study, 40 patients between ages 3 to 12 years, diagnosed with anisometropic amblyopia (refraction difference of both eyes ≥ 2 D, best-corrected visual acuity [BCVA] of the amblyopic eye ≤ 0.1 [logMAR]) were treated with Occlu-tab or conventional eye patch for 1 h per day thrice a week. We compared the visual acuity of both groups before and after 6, 7, and 8 weeks of amblyopia treatment. One-way repeated-measures analysis of variance and Tukey's test were used to compare the visual acuity of both groups pre- and post-treatment. Results: Both groups had significantly improved visual acuity at 6, 7, and 8 weeks compared to that before treatment (all P < 0.001). The improvement in BCVA of the Occlu-tab group (0.33 ± 0.25) was significantly greater than that of the eye patch group (0.16 ± 0.17) after 8 weeks of treatment (P = 0.02). Conclusion: Amblyopia treatment using binocular open game training with Occlu-tab led to greater improvement in visual acuity than that with a conventional eye patch for the same treatment duration.

Psychiatric evaluation in patients with central serous chorioretinopathy in Asian Indians.

Purpose: This study aimed at psychiatric evaluation of patients with central serous chorioretinopathy (CSCR) and its association. Material: Consecutive patients diagnosed to have CSCR were included in the study. The participants underwent a routine eye examination. After informed consent, participants were subjected to psychiatric evaluation by a qualified psychiatrist. Details of evaluation and psychiatric disorders were documented and if treatment required were given by the psychiatrist. The outcome measure was the incidence of psychological disorder. Results: Cross-sectional observational data analysis of 40 patients diagnosed to have treatment-naive CSCR who agreed to undergo psychiatric evaluation were included in the study. The ethnic origin of the patients was Asian Indian. The mean age was 39.55 ± 8.33 years with a male to female ratio of 33:7. After a thorough psychiatric evaluation, 31 individuals (77.5%) diagnosed to have mixed anxiety disorders, 4 (10%) had the major depressive disorder, and 5 (12.5%) had adjustment disorder. All 40 patients had stressed personality. All 40 patients had treatment with anti-anxiolytics and advised lifestyle modification. Of these 40 patients, one patient (2.5%) underwent treatment additionally with an antidepressant. Conclusion: All patients with acute CSCR had some form of psychiatric disorder. Psychiatric evaluation in acute treatment naïve CSCR may contribute to the management besides other factors known in the management.

Long term refractive and structural outcome following laser treatment for zone 1 aggressive posterior retinopathy of prematurity.

AIM: To report the long term refractive, visual and structural outcome post-laser for zone 1 aggressive posterior retinopathy of prematurity (AP-ROP). MATERIALS AND METHODS: A retrospective analysis was performed of refractive status of premature infants with zone 1 AP-ROP who underwent laser photocoagulation from 2002 to 2007 and followed up till 2013. Once the disease regressed, children were followed up six monthly with detailed examination regarding fixation pattern, ocular motility, nystagmus, detailed anterior segment and posterior segment examination, and refractive status including best corrected visual acuity. RESULTS: Forty-eight eyes of 25 infants were included in the study. Average follow-up was 6.91 years (range, 3.8-9.5years) after laser treatment. Astigmatism was noted in 43 out of 48 eyes (89.6%). Two eyes had simple myopia whereas three eyes had no refractive error. CONCLUSION: After successful laser treatment for zone 1 retinopathy of prematurity (ROP), 94% of our cases developed refractive error. Although most had a favorable anatomical and visual outcome, long-term follow-up even after a successful laser treatment in ROP was necessary.

Severe aseptic orbital cellulitis with subtenon carboplatin for intraocular retinoblastoma.

Retinoblastoma is a rare intraocular tumor of childhood. Chemoreduction followed by laser or cryotherapy is the treatment of choice. Subtenon carboplatin injection is also an accepted treatment modality for vitreous seeds, along with systemic chemotherapy. Transient periocular edema, optic neuropathy and fibrosis of orbital tissues are the known side effects of subteneon carboplatin injection. We report a case of severe aseptic orbital cellulitis with necrosis and prolapse of the conjunctiva 48 h after the injection, which resolved well on only conservative management.