The Pan-American Journal of Ophthalmology (Apr 2024)
Surgical outcomes of pediatric glaucoma in Indian eyes
Abstract
Purpose: To evaluate the surgical outcomes of pediatric glaucoma in a cohort of Indian population. Materials and Methods: We conducted a single-center retrospective study including pediatric glaucoma patients who had undergone surgery between January 2012 and January 2022. The surgeries performed were trabeculectomy with mitomycin-C or Ologen, combined trabeculectomy with trabeculotomy (CTT), Ahmed glaucoma valve (AGV) implantation, and diode laser transscleral cyclophotocoagulation. Success was defined as complete if intraocular pressure (IOP) was between 6 and 21 mmHg in children who were examined on slit lamp, or between 6 and 18 mmHg in patients examined under general anesthesia, in the absence of any glaucoma medication and as qualified, with glaucoma medication at the last follow-up. Outcome measures included IOP at the last follow-up, number of glaucoma medications, any complications, and additional surgeries. Results: Seventy-eight eyes of 68 children were included. The most common glaucoma types were primary congenital glaucoma (30.8%), followed by posttraumatic glaucoma (17.9%) and postvitreoretinal surgery glaucoma (16.7%). The mean IOP reduced from 34.17 ± 9.35 mmHg preoperatively to 21.38 ± 9.61 mmHg at the last follow-up (P < 0.001). The number of glaucoma medications reduced from 2.55 ± 1.10 preoperatively to 1.76 ± 1.26 at the last follow-up (P < 0.001). Success was achieved in 62.8% of eyes and the mean survival time was 3.62 years. Among all procedures, AGV implantation had a longer survival time (mean 4.86 years). Conclusion: Pediatric glaucoma management remains a challenge. Majority of the cases remain refractory in spite of multiple surgical interventions. AGV and CTT could be offered as primary surgery in cases of pediatric glaucoma with hazy cornea where goniotomy may not be an option.
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