ABSTRACT
Purpose: To assess the clinical presentation of pediatric patients having early traumatic glaucoma and to analyze early predictors for the need of filtration surgery. Methods: Patients with early traumatic glaucoma after close globe injury (CGI) from January 2014 to December 2020 were retrospectively reviewed. Clinical features, treatment provided (medical and surgical), and visual outcomes were documented. Patients were divided into two groups based on the management required: group A? trabeculectomy and group B? medication + minor surgery. Results: A total of 85 patients were studied after applying the necessary inclusion and exclusion criteria. Out of these, 46 underwent trabeculectomy for the control of intraocular pressure (IOP) and the remaining 39 were managed with antiglaucoma medications. Significant male predominance of 9.6:1 was observed. Patients presented to the hospital after a mean duration of 8.5 days posttrauma. Wooden objects were most commonly responsible for trauma. Mean best corrected visual acuity at presentation was 1.91 log of minimum angle of resolution (logMAR). Mean IOP at presentation was 40 mmHg. The common anterior segment finding were severe anterior chamber (AC) reaction (63.5%), followed by angle recession (56.4%). Severe AC reaction (P = 0.0001) and corneal microcystic edema (P = 0.04) were significant predictive factors for early need of trabeculectomy. Conclusion: Need of trabeculectomy was higher in patients with severe AC reaction and corneal microcystic edema. The threshold to perform trabeculectomy should be lower, as glaucoma is often relentless, severe, and may result in irreversible vision loss.
ABSTRACT
Purpose: To evaluate the central macular thickness (CMT) and subfoveal choroidal thickness (SFCT) changes on spectral domain optical coherence tomography (SD?OCT) after cataract surgery with intraocular lens (IOL) implantation in a pediatric population. Methods: This was a longitudinal, prospective, interventional study which included 90 pediatric patients who underwent cataract extraction with IOL implantation. Serial SD?OCT scans were done at postoperative day 1, 1?month, and 3?month follow?up. CMT and SFCT were measured at each visit. Results: A statistically significant increase in CMT was noted at 1 month (from 199.3 ?m to 210.04 ?m) post surgery, which declined over a 3?month period (202.70 ?m, P = 0.0001). In case of SFCT, a constant increase was observed for over 3 months of follow?up (baseline: 296.52 ?m; 1 month: 309.04 ?m; and 3 months: 319.03 ?m, P = 0.0001). The traumatic cataract group showed more pronounced changes in CMT and SFCT than the non?traumatic cataract group. No significant difference was observed regarding these parameters between those who underwent primary posterior capsulotomy (PPC) versus those who did not. None of the patients in the study group developed cystoid macular edema. These posterior segment–related anatomical changes did not affect the final visual outcomes. Conclusion: Cataract surgery induces potential inflammatory changes in the macula and choroid in pediatric patients. Such changes are more pronounced in trauma?related cases; however, they are not significant enough to affect the visual outcomes. Similarly, the additional surgical step of PPC does not induce significant anatomical or functional changes
ABSTRACT
Purpose: To determine surgical outcomes and risk factors for failure of trabeculectomy with mitomycin C (TMMC) in pediatric traumatic glaucoma. Methods: Children who underwent TMMC post trauma from January 2014 to December 2019 were reviewed. Demographic features, ocular findings, and surgery details were noted. Surgical success was defined as achieving intraocular pressure (IOP) within 6–21 mm Hg. Results: Seventy?one eyes of seventy patients underwent TMMC. The mean age of the patients was 11.28 ± 3.63 years with a male/female ratio of 13:1. The median time from trauma to IOP rise was 13 days. The majority of the patients (n = 64, 90.1%) had close globe injury. Baseline IOP was 39.3 ± 10.5 mm Hg. Results of the surgery were noted at the last visit. Cumulative success was noted in 51 (71.8%) eyes, while 20 (28.2%) eyes were labeled failures. Mean IOP reduced from 39.3 ± 10.5 to 14.5 ± 8.1 mm Hg. Mean visual acuity improved from 2.3 ± 0.93 to 1.19 ± 1.08 logMAR. Post surgery, the mean follow?up of the patients was 20.3 ± 11.4 months. Age <6 years (RR 3.6), elevated IOP at 1 month after TMMC (RR 2.19), and hypotony within a week of surgery (RR 1.81) were found as independent risk factors of surgical failure. Conclusion: TMMC is effective in reducing IOP in traumatic glaucoma. Young age and inability to control IOP within normal ranges in the immediate period after surgery are important risk factors of failure.
ABSTRACT
Purpose: This study was performed to compare the rate of progression of myopia before and during the COVID?19 pandemic and to assess the risk factors of hastened progression. Methods: All children with myopia of spherical equivalence ? ?0.5 D with at least two prior documented refractions 6 months and 1 year before were included. The annual progression rate before COVID?19 and during COVID?19 was calculated. Annual myopia progression was categorized as no progression (0), slow progression (<1 D), and fast progression (?1 D). Results: A total of 133 children (266 eyes) aged 6–18 years were included in the study. Mean annual myopia progression was found to be statistically significant during COVID?19 as compared with pre?COVID?19 (0.90 vs 0.25 D, P < 0.00001). A total of 45.9% of children showed an annual progression of ?1 D during the pandemic as compared with 10.5% before the COVID?19 (p < 0.00001). In multivariate analysis, history of rapid progression in pre?COVID?19 era (P = 0.002) and sun exposure <1 h/ day (P < 0.00001) were found to be independent risk factors for rapid myopia progression. Conclusion: Parents should consider risk of rapid myopia progression in children during current pandemic and children should be provided with socially distant outdoor activities to increase their sun exposure and diminish the rate of myopia progression