Evaluating the efficacy and safety of therapeutic interventions for corneal neuropathy: A systematic review

Ocul Surf. 2024 Apr 28:S1542-0124(24)00050-8. doi: 10.1016/j.jtos.2024.04.004. Online ahead of print.ABSTRACTCorneal neuropathy involves corneal nerve damage that disrupts ocular surface integrity, negatively impacting quality-of-life from pain and impaired vision. Any ocular or systemic condition that damages the trigeminal nerve can lead to corneal neuropathy. However, the condition currently does not have standardized diagnostic criteria or treatment protocols. The primary aim of this systematic review was to evaluate the efficacy and safety of interventions for treating corneal neuropathy. Randomized controlled trials (RCTs) that investigated corneal neuropathy treatments were eligible if the intervention(s) was compared to a placebo or active comparator. Comprehensive searches were conducted in Ovid MEDLINE, Ovid Embase and clinical trial registries from inception to July 2022. The Cochrane Risk-of-Bias 2 tool was used to assess study methodological quality. Certainty of the body of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Overall, 20 RCTs were included. Evaluated interventions comprised regenerative therapies (n=6 studies), dietary supplements (n=4), anti-glycemic agents (n=3), combination therapy (n=3), supportive therapies (n=2) and systemic pain pharmacotherapies (n=2). Nine RCTs were judged at high risk of bias for most outcomes. Definitions for corneal neuropathy in the populations varied su...
Source: The Ocular Surface - Category: Opthalmology Authors: Source Type: research