Mehboob Mohammad Asim, Tahir Muhammad, Batool Huma
Dr. Mohammad Asim Mehboob, FCPS(Ophth), FICO, MRCSEd (Ophth). 69 Medical Battalion, Sialkot Cantt, Pakistan.
Dr. Muhammad Tahir, FCPS(Ophth). Headquarters Gilgit Baltistan Scouts, Gilgit.
Pak J Med Sci. 2018 Mar-Apr;34(2):333-337. doi: 10.12669/pjms.342.14483.
To investigate the role of Intravitreal Bevacizumab (IVB), in preventing vitreo-retinal complications in patients of Eale's Disease (ED).
This randomized control trial was conducted at Armed Forces Institute of Ophthalmology (AFIO), Rawalpindi from May 2015 to December 2016. A total of 52 eyes of 26 patients, diagnosed with stage I or II of ED were randomly divided in two groups. Group A received monthly injections of IVB for 3 months, with steroids and laser photocoagulation. Group B received only steroids and laser treatment. Patients were followed for three months, and were analyzed for different clinical parameters.
Mean age of study population was 28.5±2.64 years. Difference in frequency of patients requiring PPV and showing regression in neovascularization was statistically significant between both groups (p=0.005 for both). However, difference in frequency of patients showing progression in stage of ED, regression of vasculitis and best corrected visual acuity at 12 weeks between two groups was not statistically significant (p= 0.012, 0.579, 0.046 respectively).
Intravitreal Bevacizumab injection, given monthly in patients of ED results in significantly more regression in neovascularization, and less requirement for PPV, as compared to those receiving standard steroids and laser photocoagulation treatment.
探讨玻璃体内注射贝伐单抗(IVB)在预防伊尔斯病(ED)患者玻璃体视网膜并发症中的作用。
本随机对照试验于2015年5月至2016年12月在拉瓦尔品第的武装部队眼科研究所(AFIO)进行。将26例诊断为I期或II期ED的患者的52只眼随机分为两组。A组每月注射IVB共3个月,并联合使用类固醇和激光光凝治疗。B组仅接受类固醇和激光治疗。对患者进行3个月的随访,并分析不同的临床参数。
研究人群的平均年龄为28.5±2.64岁。两组之间需要进行玻璃体切割术(PPV)的患者频率以及新生血管消退情况的差异具有统计学意义(两者p均=0.005)。然而,两组之间ED分期进展的患者频率、血管炎消退情况以及12周时最佳矫正视力的差异无统计学意义(分别为p = 0.012、0.579、0.046)。
与接受标准类固醇和激光光凝治疗的患者相比,ED患者每月注射玻璃体内贝伐单抗可使新生血管明显更多地消退,且对PPV的需求更少。