AUTHOR=Zhang Bowen , Dong Xingmei , Sun Yi
TITLE=Efficacy and safety of anti-vascular endothelial growth factor agents in the treatment of primary pterygium
JOURNAL=Frontiers in Medicine
VOLUME=10
YEAR=2023
URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2023.1166957
DOI=10.3389/fmed.2023.1166957
ISSN=2296-858X
ABSTRACT=PurposeTo further evaluate the efficacy and safety of anti-vascular endothelial growth factor (VEGF) agents in management of primary pterygium.
MethodsRandomized controlled trials (RCTs) in databases of PubMed, Web of Science, Embase, and the Cochrane Central Register of Controlled Trials were searched from inception to September 2022. Recurrences and complications were evaluated as the pooled risk ratio (RR) and 95% confidence interval (CI) using random-effects model.
ResultsIn total of 1,096 eyes in 19 RCTs were included. Anti-VEGF agents statistically decreased recurrence rate of pterygium following surgery (RR 0.47, 95% CI 0.31–0.74, P < 0.001). Subgroup analysis showed that anti-VEGF as an adjunct to bare sclera (RR 0.34, 95% CI 0.13–0.90, P = 0.03) and conjunctival autograft (RR 0.50, 95% CI 0.26–0.96, P = 0.04) statistically reduced recurrence rate, while the effect was not favorable for conjunctivo-limbo autograft (RR 0.99, 95% CI 0.36–2.68, P = 0.98). Anti-VEGF agents statistically decreased recurrence in White patients (RR 0.48, 95% CI 0.28–0.83, P = 0.008), while didn't in Yellow patients (RR 0.43, 95% CI 0.12–1.47, P = 0.18). Both topical (RR 0.19, 95% CI 0.08–0.45, P < 0.001) and subconjunctival anti-VEGF agents (RR 0.64, 95% CI 0.45–0.91, P = 0.01) had a positive influence on recurrence. There was no statistically significant difference in complications between the groups (RR 0.80, 95% CI 0.52–1.22, P = 0.29).
ConclusionsAs adjuvant treatment, anti-VEGF agents statistically reduced the recurrence following pterygium surgery, especially among White patients. Anti-VEGF agents were well tolerated without increased complications.