Effects of anti-inflammatory treatment on efficacy of selective laser trabeculoplasty: A systematic review and meta-analysis.

Abstract

BACKGROUND\nSelective laser trabeculoplasty (SLT) can evidently reduce intraocular pressure (IOP) in cases of open-angle glaucoma. Several studies have investigated the effectiveness of anti-inflammatory treatment to relieve discomfort after SLT, but whether such treatments affect the response of SLT remains uncertain.\n\n\nMETHODS\nWe systematically searched PubMed, Embase, Web of Science, and Cochrane Library for relevant studies published before March 31, 2021. The major outcomes were the efficacy of post-SLT anti-inflammatory treatment on IOP reduction, incidence of discomfort, and anterior chamber inflammation compared with those of placebo agents.\n\n\nRESULTS\nFive randomized controlled trials with 235 eyes receiving anti-inflammatory treatment and 170 eyes receiving placebo agents were included in the meta-analysis. Compared with placebo, no significant differences were present in IOP reduction effects upon using topical non-steroidal anti-inflammatory drugs or steroid post-SLT. The results were consistent from 1 to 6 months during follow-up. Furthermore, anti-inflammatory treatment had no significant effects on pain or discomfort or the presence of anterior chamber cells 1 h to 1 week post-SLT.\n\n\nCONCLUSION\nTopical anti-inflammatory treatment after SLT for patients with glaucoma neither significantly affected IOP reduction nor remarkably relieved clinical discomfort and anterior chamber inflammation. Hence, regular use of post-SLT anti-inflammatory treatment may be unnecessary.