AIM:To evaluate the efficacy of retinal laser photocoagulation and intravitreal injection of anti-vascular endothelial growth factor(anti-VEGF)for hemorrhagic retinal arterial macroaneurysm(RAM).METHODS:This was a ret...AIM:To evaluate the efficacy of retinal laser photocoagulation and intravitreal injection of anti-vascular endothelial growth factor(anti-VEGF)for hemorrhagic retinal arterial macroaneurysm(RAM).METHODS:This was a retrospective clinical study.Patients with hemorrhagic RAM were divided into 4 groups defined by different treatments:a retinal laser photocoagulation therapy monotherapy group,an anti-VEGF intravitreal injection monotherapy group,a laser and anti-VEGF combination therapy group,and an observation group.Visual acuity(VA),central macular thickness(CMT),and retinal hemorrhage area(RHA)were collected.RESULTS:Forty-seven eyes of 47 patients were enrolled.VA improved and had a significant difference between baseline and final in each treatment group(logMAR;laser group:1.90±0.53 vs 1.05±0.63,P<0.001;anti-VEGF group:1.75±0.63 vs 1.12±0.54,P=0.009;combination group:1.76±0.38 vs 1.01±0.52,P<0.001);however,VA decreased and had no significant difference in observation group(1.63±0.51 vs 1.76±0.61,P=0.660).CMT decreased and had a significant difference between baseline and final in each group(laser group:815.16±310.83 vs 252.05±83.90μm,P<0.001;anti-VEGF group:725.00±290.79 vs 203.56±69.89μm,P=0.001;combination group:595.50±186.51 vs 253.13±55.06μm,P=0.001;observation group:758.88±195.65 vs 267.00±120.90μm,P=0.001).RHA were 28.99±28.15,25.94±11.58,19.64±8.97,and 27.45±13.76 mm^(2) in laser group,anti-VEGF group,combination group and observation group,respectively.RHA was statistically correlated with final VA(P=0.032)in the observation group.CONCLUSION:Both laser and anti-VEGF treatments are effective for hemorrhagic RAM.Combination therapy reduces the number of injections of anti-VEGF.RHA is a visual prognosis predictor in the natural history of hemorrhagic RAM.展开更多
文摘AIM:To evaluate the efficacy of retinal laser photocoagulation and intravitreal injection of anti-vascular endothelial growth factor(anti-VEGF)for hemorrhagic retinal arterial macroaneurysm(RAM).METHODS:This was a retrospective clinical study.Patients with hemorrhagic RAM were divided into 4 groups defined by different treatments:a retinal laser photocoagulation therapy monotherapy group,an anti-VEGF intravitreal injection monotherapy group,a laser and anti-VEGF combination therapy group,and an observation group.Visual acuity(VA),central macular thickness(CMT),and retinal hemorrhage area(RHA)were collected.RESULTS:Forty-seven eyes of 47 patients were enrolled.VA improved and had a significant difference between baseline and final in each treatment group(logMAR;laser group:1.90±0.53 vs 1.05±0.63,P<0.001;anti-VEGF group:1.75±0.63 vs 1.12±0.54,P=0.009;combination group:1.76±0.38 vs 1.01±0.52,P<0.001);however,VA decreased and had no significant difference in observation group(1.63±0.51 vs 1.76±0.61,P=0.660).CMT decreased and had a significant difference between baseline and final in each group(laser group:815.16±310.83 vs 252.05±83.90μm,P<0.001;anti-VEGF group:725.00±290.79 vs 203.56±69.89μm,P=0.001;combination group:595.50±186.51 vs 253.13±55.06μm,P=0.001;observation group:758.88±195.65 vs 267.00±120.90μm,P=0.001).RHA were 28.99±28.15,25.94±11.58,19.64±8.97,and 27.45±13.76 mm^(2) in laser group,anti-VEGF group,combination group and observation group,respectively.RHA was statistically correlated with final VA(P=0.032)in the observation group.CONCLUSION:Both laser and anti-VEGF treatments are effective for hemorrhagic RAM.Combination therapy reduces the number of injections of anti-VEGF.RHA is a visual prognosis predictor in the natural history of hemorrhagic RAM.
