Wang Runsheng, Qian Lu, Wang Yi, Zheng Yi, Du Shanshuang, Lei Tao, Lv Peilin, Long Tan, Wang Wenjun
Department of Ophthalmology, The Fourth Hospital of Xian, Xian, Shaanxi, China (mainland).
Department of Medicine, The Fourth Hospital of Xian, Xian, Shaanxi, China (mainland).
Med Sci Monit. 2017 Jan 8;23:114-120. doi: 10.12659/msm.898352.
BACKGROUND Central retinal artery occlusion (CRAO) is the occlusion of the central retinal artery resulting in retinal infarction and acute vision loss. Digital subtraction angiography (DSA)-guided superselective ophthalmic artery or selective carotid thrombolysis remains the preferred treatment method for CRAO. This study aimed to evaluate the safety and clinical efficacy of the novel ophthalmic artery branch retrograde thrombolytic intervention for CRAO. MATERIAL AND METHODS Fifty patients with monocular CRAO were enrolled, including 28 males and 22 females (mean age: 55.7±2.3 years). The patients were randomly divided into two groups for thrombolysis with urokinase (400,000 U) and papaverine (30 mg) by either ophthalmic artery branch retrograde intervention (group A, n=26) or superselective ophthalmic artery/selective carotid intervention (group B, n=24). There was no significant difference in age (P=0.58), gender ratio (P=0.49), and time to onset (P=1.00) between the two groups. The adverse reactions and clinical efficacy were evaluated by postoperative DSA, fundus fluorescein angiography (FFA), and visual acuity tests. RESULTS No serious complications, abnormal eye movement, or vitreous hemorrhage occurred in either group. DSA showed that group A had an effective rate (92.30%) comparable to that of group B (100%, χ²=2.08, P=0.25). FFA suggested that both groups had similar treatment efficacy (χ²=3.09, P=0.21). Visual acuity tests also confirmed a similar efficacy of the two intervention approaches (χ²=0.25, P=0.88). CONCLUSIONS The developed novel ophthalmic artery branch retrograde intervention is highly effective and safe for CRAO, and may be a superior method compared with the conventional approach.
视网膜中央动脉阻塞(CRAO)是指视网膜中央动脉发生阻塞,导致视网膜梗死和急性视力丧失。数字减影血管造影(DSA)引导下的超选择性眼动脉或选择性颈动脉溶栓仍然是CRAO的首选治疗方法。本研究旨在评估新型眼动脉分支逆行溶栓干预治疗CRAO的安全性和临床疗效。
纳入50例单眼CRAO患者,其中男性28例,女性22例(平均年龄:55.7±2.3岁)。将患者随机分为两组,分别通过眼动脉分支逆行干预(A组,n = 26)或超选择性眼动脉/选择性颈动脉干预(B组,n = 24),用尿激酶(40万单位)和罂粟碱(30毫克)进行溶栓。两组在年龄(P = 0.58)、性别比例(P = 0.49)和发病时间(P = 1.00)方面无显著差异。通过术后DSA、眼底荧光血管造影(FFA)和视力测试评估不良反应和临床疗效。
两组均未发生严重并发症、眼球运动异常或玻璃体出血。DSA显示A组有效率(92.30%)与B组(100%)相当(χ² = 2.08,P = 0.25)。FFA提示两组治疗效果相似(χ² = 3.09,P = 0.21)。视力测试也证实两种干预方法疗效相似(χ² = 0.25,P = 0.88)。
所开发的新型眼动脉分支逆行干预治疗CRAO高效且安全,与传统方法相比可能是一种更优的方法。