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椎-基底动脉多发狭窄支架成形术临床分析 被引量:1

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摘要 目的探讨椎-基底动脉多发狭窄的血管内支架成形术的可行性、有效性、安全性。方法回顾性分析2006至2009年我院收治的20例椎-基底动脉多发狭窄患者的临床资料,并对其进行随访。结果全组20例患者狭窄病变42处,其中18例患者各2处病变,2例患者各3处病变。18例患者共植入血管内支架38枚;2例各2处狭窄病变患者支架植入未成功。血管平均狭窄率由治疗前82.6%降至治疗后8.4%。支架植入后12个月时复查头颈多层螺旋CT血管成像法(CTA)或头颈数字减影脑血管造影(DSA),15例患者未见狭窄复发,后循环缺血症状改善,未见新发脑梗死;发生支架再狭窄3例(6枚支架),支架再狭窄率15.8%,其中2例患者有明显的后循环缺血症状和脑梗死。全组患者术中、术后无严重并发症发生。结论椎-基底动脉多发狭窄的支架成形术可有效改善后循环的缺血状况,有较好的中短期疗效,是安全可行的。
出处 《河北医药》 CAS 2010年第16期2199-2200,共2页 Hebei Medical Journal
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