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延髓“心”形梗死3例临床分析 被引量:2

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摘要 具备丰富侧支循环的延髓并非梗死的好发部位,即使出现,也多见于其背外侧,而双侧延髓内侧梗死(bilateral medial medullary infarction,BMMI)在临床上则极为罕见[1~3]。近年来我院诊治了3例DWI影像上呈现出典型的“心”形,临床上以四肢瘫痪、假性球麻痹、头晕呕吐、肢体麻木为主要症状的BMMI患者,因病程凶险,预后差,易被误诊为其他疾病所致的脑干损伤[4~6],临床上应引起高度重视,现报道如下。同时结合文献阅读,分析其病因、发病机制、神经影像学和临床特点。
出处 《中风与神经疾病杂志》 CAS 2020年第8期738-739,共2页 Journal of Apoplexy and Nervous Diseases
关键词 双侧延髓内侧梗死 弥散加权成像 脑血管CTA “心”形征 Bilateral medial medullary infarction Diffusion weighted imaging Computed tomography angiography Heart appearance
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