PURPOSE: To evaluate complications and results of intravitreal triamcinolone acetonide for treatment of macular edema. DESIGN: Interventional, consecutive, retrospective case series. METHODS: Ninety-three eyes with ma...PURPOSE: To evaluate complications and results of intravitreal triamcinolone acetonide for treatment of macular edema. DESIGN: Interventional, consecutive, retrospective case series. METHODS: Ninety-three eyes with macular edema arising from retinovascular etiologies were treated with 4 mg intravitreal triamcinolone. Eyes were monitored after injection for visual acuity changes and complications, including cataract formation and increase in intraocular pressure (IOP). Cataract progression was analyzed by linear regression analysis of lens scores from lens opacity standards. RESULTS: The mean visual acuity improved from 20/125 to- 1 to 20/100+ 2 by one to two months after injection (P < .001) and was 20/100 at the final examination (P=.006) at a mean of 1.2 years after injection. Complications included a severe, culture-negative inflammatory reaction in one eye (1.1% ). IOP increased to 30 mm Hg or more in nine (9.7% ) of 93 eyes between 1 and 140 days after injection and wasmore frequent in eyes receiving one or more preinjection glaucoma drops (two of 13 eyes, 15.4% , vs seven of 80 eyes, 8.75% , without preinjection glaucoma drops). Nuclear sclerosis increased at a rate of 0.175 U per year, posterior subcapsular cataracts at 0.423 U per year, and cortical cataracts at 0.045U per year. Posterior subcapsular cataract increased by ≥ 1 U or required cataract surgery in 45.2% of eyes followed at least one year. CONCLUSIONS: Intravitreal triamcinolone improves visual acuity in most eyes but eyes must be monitored carefully for increase in IOP. Posterior subcapsular cataract formation becomes visually significant in almost half of eyes by one year after injection.展开更多
目的分析缺血性视网膜静脉阻塞继发黄斑水肿(RVO-ME)患者基线血清己糖激酶1抗体滴度与抗血管内皮生长因子(VEGF)治疗后视力改善的相关性。方法招募2017年6月至2020年2月在首都医科大学宣武医院确诊为缺血性RVO-ME并接受初始抗VEGF治疗...目的分析缺血性视网膜静脉阻塞继发黄斑水肿(RVO-ME)患者基线血清己糖激酶1抗体滴度与抗血管内皮生长因子(VEGF)治疗后视力改善的相关性。方法招募2017年6月至2020年2月在首都医科大学宣武医院确诊为缺血性RVO-ME并接受初始抗VEGF治疗的53例患者,其中缺血性视网膜中央静脉阻塞(CRVO)23例(CRVO组),缺血性视网膜分支静脉阻塞(BRVO)30例(BRVO组)。另选取该院同期30例行超声乳化的白内障患者作为对照组。研究对象行基线血清己糖激酶1抗体滴度检测、眼科常规检查和光学相干断层成像(OCT)检查。所有RVO-ME患者按照“3+按需治疗方案(pro re nata,PRN)”向玻璃体内注射抗VEGF药物治疗。随访12个月,采用多元线性回归分析缺血性RVO-ME患者抗VEGF治疗后视力改善的影响因素。结果CRVO组基线logMAR BCVA高于对照组和BRVO组,CRVO组和BRVO组基线CRT、基线血清己糖激酶1抗体滴度高于对照组,且CRVO组基线CRT、基线血清己糖激酶1抗体滴度高于BRVO组,差异有统计学意义(P<0.05)。RVO-ME患者基线血清己糖激酶1抗体滴度与随访6个月(r=0.377,P=0.005)、9个月(r=0.362,P=0.008)和12个月(r=0.465,P<0.001)时BCVA改善呈正相关,与随访12个月时中断EZ横向长度减少值(r=0.401,P=0.001)呈正相关。多元线性回归分析结果显示,基线logMAR BCVA、基线血清己糖激酶1抗体滴度是缺血性RVO-ME患者抗VEGF治疗随访12个月时BCVA改善的影响因素(P<0.05)。结论己糖激酶1抗体作为一种新的血清生物标志物,与缺血性RVO-ME患者抗VEGF治疗后的视力改善相关。展开更多
文摘PURPOSE: To evaluate complications and results of intravitreal triamcinolone acetonide for treatment of macular edema. DESIGN: Interventional, consecutive, retrospective case series. METHODS: Ninety-three eyes with macular edema arising from retinovascular etiologies were treated with 4 mg intravitreal triamcinolone. Eyes were monitored after injection for visual acuity changes and complications, including cataract formation and increase in intraocular pressure (IOP). Cataract progression was analyzed by linear regression analysis of lens scores from lens opacity standards. RESULTS: The mean visual acuity improved from 20/125 to- 1 to 20/100+ 2 by one to two months after injection (P < .001) and was 20/100 at the final examination (P=.006) at a mean of 1.2 years after injection. Complications included a severe, culture-negative inflammatory reaction in one eye (1.1% ). IOP increased to 30 mm Hg or more in nine (9.7% ) of 93 eyes between 1 and 140 days after injection and wasmore frequent in eyes receiving one or more preinjection glaucoma drops (two of 13 eyes, 15.4% , vs seven of 80 eyes, 8.75% , without preinjection glaucoma drops). Nuclear sclerosis increased at a rate of 0.175 U per year, posterior subcapsular cataracts at 0.423 U per year, and cortical cataracts at 0.045U per year. Posterior subcapsular cataract increased by ≥ 1 U or required cataract surgery in 45.2% of eyes followed at least one year. CONCLUSIONS: Intravitreal triamcinolone improves visual acuity in most eyes but eyes must be monitored carefully for increase in IOP. Posterior subcapsular cataract formation becomes visually significant in almost half of eyes by one year after injection.
文摘目的分析缺血性视网膜静脉阻塞继发黄斑水肿(RVO-ME)患者基线血清己糖激酶1抗体滴度与抗血管内皮生长因子(VEGF)治疗后视力改善的相关性。方法招募2017年6月至2020年2月在首都医科大学宣武医院确诊为缺血性RVO-ME并接受初始抗VEGF治疗的53例患者,其中缺血性视网膜中央静脉阻塞(CRVO)23例(CRVO组),缺血性视网膜分支静脉阻塞(BRVO)30例(BRVO组)。另选取该院同期30例行超声乳化的白内障患者作为对照组。研究对象行基线血清己糖激酶1抗体滴度检测、眼科常规检查和光学相干断层成像(OCT)检查。所有RVO-ME患者按照“3+按需治疗方案(pro re nata,PRN)”向玻璃体内注射抗VEGF药物治疗。随访12个月,采用多元线性回归分析缺血性RVO-ME患者抗VEGF治疗后视力改善的影响因素。结果CRVO组基线logMAR BCVA高于对照组和BRVO组,CRVO组和BRVO组基线CRT、基线血清己糖激酶1抗体滴度高于对照组,且CRVO组基线CRT、基线血清己糖激酶1抗体滴度高于BRVO组,差异有统计学意义(P<0.05)。RVO-ME患者基线血清己糖激酶1抗体滴度与随访6个月(r=0.377,P=0.005)、9个月(r=0.362,P=0.008)和12个月(r=0.465,P<0.001)时BCVA改善呈正相关,与随访12个月时中断EZ横向长度减少值(r=0.401,P=0.001)呈正相关。多元线性回归分析结果显示,基线logMAR BCVA、基线血清己糖激酶1抗体滴度是缺血性RVO-ME患者抗VEGF治疗随访12个月时BCVA改善的影响因素(P<0.05)。结论己糖激酶1抗体作为一种新的血清生物标志物,与缺血性RVO-ME患者抗VEGF治疗后的视力改善相关。
