advertisement
Abstract #107997 Published in IGR 23-4
Consensual eye intra-ocular pressure rise following unilateral glaucoma surgery
Rajsrinivas D; Dubey S; Pegu J; Majumdar A; Majumdar AIndian Journal of Ophthalmology 2023; 71: 873-879
PURPOSE: Consensual eye intra-ocular pressure (IOP) increase has been reported following ipsilateral glaucoma surgery. The study evaluated the need for increase in anti-glaucoma medications (AGM) ± glaucoma surgery to control the IOP in consensual eye following unilateral glaucoma surgery. METHODS: Data of 187 consecutive patients who underwent either trabeculectomy or AGV implant were collected. Index (IE) and fellow eye (FE) IOP (baseline, follow-up day 1, week 1, months 1 and 3), acetazolamide and AGM use, FE surgery, glaucoma status, and relevant ophthalmological data were collected. RESULTS: A significant increase from a baseline IOP of 14.4 mmHg was noted at week 1 (15.8 mmHg, p-0.005) and month 1 (15.62 mmHg, p-0.007) in FE (n-187). Among the 61 patients (33%, n-187) who needed additional intervention to reduce FE IOP, 27 (14.4%) underwent FE trabeculectomy. In the IE trabeculectomy group (n-164), significant increase in FE IOP was noted in week 1 (15.87 mmHg, p-0.014) and month 1 (15.61 mmHg, p-0.02), and in the IE AGV group (n-23) at day 1 (15.91 mmHg, p-0.06). Pre-operative acetazolamide resulted in significant increase in FE IOP at week 1 and month 1. Maximum increase in FE IOP of nearly 3.5 mm Hg was noted when IE IOP was persistently <5 mmHg at one month following surgery. Mean FE IOP remained elevated at all visits. CONCLUSION: An increase in fellow eye IOP needing any additional intervention in a third and surgical intervention in nearly a sixth meant that FE IOP be strictly monitored and addressed following unilateral glaucoma surgery.
Department of Glaucoma, Dr. Shroff's Charity Eye Hospital, New Delhi, India.
Full article