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延-颈髓硬脊膜动静脉瘘的临床分析 被引量:2

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摘要 目的探讨延-颈髓硬脊膜动静脉瘘的临床表现、影像学特点、发病机制、诊断、治疗及预后,提高对本病的认识,减少误诊误治。方法采用回顾性研究,报道2例临床病例,结合患者的临床表现,诊断治疗经过及预后情况,结合相关文献报道进行分析,2例患者均为中老年男性,亚急性或者慢性起病,主要表现为病变部位以下运动、感觉及括约肌功能障碍,MRI表现为延髓、颈段脊髓增粗,髓内异常信号影,考虑炎症性病变可能,予使用激素治疗,症状改善不明显,多次MRI检查发现髓周可见异常血管流空影,经CTA检查确诊,行外科手术治疗后症状改善。结果硬脊膜动静脉瘘是脊髓动静脉性血管畸形的一种类型,临床表现为进行性、上行性病变部位以下的肢体运动、感觉、大小便功能障碍,多为亚急性及慢性起病,由于该病早期的症状和体征无特异性,易造成误诊误治,对高度怀疑本病的患者,需多次行脊髓MRI检查及CTA或者脊髓血管造影,脊髓MRI、CTA及脊髓血管造影有特征性表现。结论对亚急性或者慢性病程的延髓及颈髓病变患者,需高度警惕硬脊膜动静脉瘘的可能性,多次MRI检查及必要时CTA检查或者选择性脊髓血管造影检查是必要的,有利于早期确诊本病,早期诊断及早期治疗可以改善患者预后。
出处 《中国医药指南》 2015年第31期177-178,共2页 Guide of China Medicine
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参考文献9

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