体外可调压式脑室-腹腔分流术治疗脑积水

China Practical Medicine(2012)

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Abstract
目的探讨使用可调压式分流管行脑室腹腔分流术治疗脑积水的临床效果。方法采用调压式分流管行脑室腹腔分流术治疗脑积水20例,普通分流管及抗虹吸分流管行脑室-腹腔分流术26例。可调压分流管组术前根据患者头颅CT或MRI提示脑积水类型,结合腰穿测颅压数值设定阀门压力,术中测量颅压并根据分流管末端滴速重新调整阀门压力;普通分流管组根据术前腰穿压力选择合适压力定压分流管。术后两组均1周后复查头颅CT了解脑积水缓解情况。出院后随访半年,可调压组根据头颅CT所示脑积水缓解情况再行压力调整。结果可调压组平均调压1.8次/人,手术并发症发生率为5%,而定压管组有6人出现分流过度或分流不足重新更换压力阀门,手术并发症生率为27%。结论使用可调压分流管行脑室-腹腔分流术中分流效果优于传统定压式分流管。
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Key words
Adjustable shunt valve,Hydrocephalus,Ventriculo-peritoneal shunt
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