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NEJM:视网膜中央静脉阻塞案例报道

2015-11-13 chenshuo 译 MedSci原创

男性,43岁,以往有高血压病史,近日突发出现左眼视力受损而入院就诊。 视力测量发现,其只能在3英尺的距离上计数手指数目。眼内压测量值为20mmHg(处于正常范围的上限)。

男性,43岁,以往有高血压病史,近日突发出现左眼视力受损而入院就诊。


视力测量发现,其只能在3英尺的距离上计数手指数目。眼内压测量值为20mmHg(处于正常范围的上限)。



眼底镜检查可见明显右眼视神经“视杯”现象(如图A,箭头处)、视神经的充血和肿胀(如图B,箭头处)、弥漫性黄斑水肿、视网膜内出血以及左眼视网膜静脉迂曲扩张(如图B,箭头处)。

根据该男子的临床表现与检查结果,主治医生诊断为左眼中央静脉阻塞和双侧原发性开角型青光眼。

对于本病例,要注意与其他的一些突发无痛性视力丧失进行鉴别诊断,包括玻璃体出血、视网膜动脉或静脉阻塞、视网膜脱离、缺血性视神经病变和枕叶卒中等。

一般情况下,视网膜中央静脉阻塞往往是突发性无痛性视力丧失最常见的原因。但是,也要考虑到其他的危险因素存在导致,包括高龄、高血压、青光眼和糖尿病等。当患者的发病年龄较小时,应注意考虑患者本身是否有炎症或凝血功能障碍。

最后,该男子使用马来酸噻吗洛尔滴眼液和抗高血压药物进行治疗。在接下来的8个月的跟踪随访期间,该男子的视力恢复到20/200,黄斑处水肿明显改善。

原始出处:

Abtin Shahlaee,and Jayanth Sridhar.Central Retinal-Vein Occlusion.N Engl J Med .November 12, 2015

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    2016-04-21 fusion
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    2016-03-12 tomyang96
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    2015-11-14 zutt

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