摘要
目的观察胆囊切除术后综合征与肝动脉血流动力学改变状况的关系,探讨其相关的原因及其意义。方法彩色多普勒血流显像对94例胆囊切除术后综合征患者胆道系统及肝动脉进行检测。检测指标:胆总管内径(CBD)、肝动脉最大流速(Vmax)、血流阻力指数(RI)。结果临床症状轻微、肝及胆管正常者肝动脉最大流速、阻力指数无明显变化,而症状明显、胆管扩张及感染或伴结石者肝动脉阻力指数增加,较胆管正常者存在显著统计学差异(P<0.05)。结论肝动脉血流动力学的改变,在胆囊切除术后综合征的病因诊断中有很高的实用价值。
Objective To observe the hemodynamics of the hepatic artery in postcholecystectomy syndrom(PCS)and to elucidate the related factor and its significance.Methods Ninty-four patients with postcholecystectomy syndrom(PCS)were studied.Dopper measurements including V_max and RI of hepatic artery were obtained and inner diameter of CBD was also obtained from biliary system.Results V_max and RI of hepatic artery did not have marked changes in the group of normal hepatic and biliary duct,in which clinical symptom we...
出处
《中国医学影像技术》
CSCD
北大核心
2008年第S1期119-121,共3页
Chinese Journal of Medical Imaging Technology