Clinical therapeutic effects of Aflibercept or Ranibizumab combined with Ahmed glaucoma valve implantation on neovascular glaucoma / 国际眼科杂志(Guoji Yanke Zazhi)

ABSTRACT

@#AIM: To observe the clinical therapeutic efficacy of Ahmed glaucoma valve(AGV)implantation with intravitreal injection of aflibercept or ranibizumab in patients with neovascular glaucoma(NVG). <p>METHODS: A retrospective study. The clinical data of 33 cases(33 eyes)with NVG angle-closure glaucoma who were received intravitreal injection of aflibercept or ranibizumab with AGV implantation from January 2018 to August 2020 in our hospital were involved in this study. There were 18 eyes in the aflibercept group and 15 eyes in the ranibizumab group. All patients were followed-up for 6mo. The best-corrected visual acuity(BCVA), intraocular pressure, neovascularization, and postoperative complications were recorded and evaluated.<p>RESULTS: Before the first intravitreal injection and 1wk after intravitreal injection, the differences of intraocular pressure and BCVA in two groups were not statistically significant(<i>P</i>>0.05); The changes of intraocular pressure and BCVA before the first intravitreal injection and after AGV implant 1wk, 1, 3, 6mo were statistically significant in two groups(<i>P</i><0.01), but there were no statistically significant differences intraocular pressure and BCVA between the two groups at each follow-up time point(<i>P</i>>0.05). There were no significant differences in average number of injections between aflibercept group(1.61±0.98)and ranibizumab group(1.80±0.86)(<i>P</i>>0.05). The differences of neovascular recurrence rate, incidence of early and late complications and surgical success rates were not statistically significant(<i>P</i>>0.05).<p>CONCLUSION: Intravitreal aflibercept or ranibizumab injection combined with AGV implantation is an effective treatment for NVG. The clinical efficacy of aflibercept and ranibizumab were similar.