正确判读眼缺血综合征预警信号,提高诊断水平

眼缺血综合征(OIS)是由颈动脉狭窄或闭塞引起的一系列眼前部及/或眼后部缺血性疾病,早期临床表现隐匿,详细地问诊有助于疾病的早期诊断;因眼部供血血管堵塞位置和程度不同,患者的体征也千差万别,追根溯源十分重要;不同血管成像模式的检查方法可用来评估颈动脉供血、侧支循环和脑灌注,需要了解不同技术的特性,有针对性地选择检查手段,正确判读OIS预警信号,多学科合作精准诊断,挽救OIS患者视力。

Correct interpretation of the predictors of ocular ischemic syndrome to improve diagnostic performance HUANG Yingxiang,WANG Yanling Department of Ophthalmology,Beijing Friendship Hospital,Capital Medical University,Beijing 100050, China Abstract:

Ocular ischemic syndrome(OIS)is a severe ophthalmic disease caused by ocular hypoperfusion, which occurs due to stenosis or occlusion of the common or internal carotid arteries. The clinical presentations and signs of OIS are complex, incidental, and different. OIS is easily misdiagnosed or remains undiagnosed because of its asymptomatic onset and complicated ocular manifestations. Therefore, it is crucial to trace the etiology of OIS. Presently, different imaging modalities can evaluate the carotid artery blood supply, collateral circulation, and brain perfusion. Thus, appropriate modalities must be selected for OIS diagnosis based on their advantages and disadvantages. Furthermore, the auxiliary examination results should be accurately and promptly considered and interpreted when establishing a diagnosis of OIS. Thus, the management of OIS requires cooperation with ophthalmologists, cardiologists, and neurologists.