检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:薛峰[1] 李洁[2] 刘宝真 王青[1] 李建志[3] XUE Feng;LI Jie;LIU Bao-zhen;WANG Qing;li Jian-zhi(Department of Radiology,Qilu Hospital of Shandong University,Jinan 250012,China;Department of Nursing,Outpatient of Jinan Municipal People's Government,Jinan 250099,China)
机构地区:[1]山东大学齐鲁医院影像科,山东济南250012 [2]山东省济南市人民政府机关门诊部,山东济南250099 [3]山东大学附属济南市传染病医院特检科,山东济南250021
出 处:《中国现代普通外科进展》2019年第8期602-607,共6页Chinese Journal of Current Advances in General Surgery
基 金:山东省济南市卫生健康委员会科技计划项目(2014-14)
摘 要:目的:探讨彩色多普勒超声在经颈内静脉肝内门体静脉支架分流(TIPSS)围手术期及中、远期疗效评价中的临床应用价值。方法:对拟行TIPSS术的门脉高压症患者行CDFI检查,包括肝脏、脾脏解剖学及肝内血管毗邻解剖学观察,门静脉血流的测定、肝动脉血流的测定、术后支架功能的测定;建立门静脉压力与门静脉血流量的回归方程。结果:1)门静脉术后不同时期先内径减小,然后呈逐渐加大趋势;血流速度术后加快然后缓慢下降;血流量术后增加,然后缓慢下降;充血指数术后下降,然后缓慢增加。2)肝动脉血流围手术期及中、远期肝动脉各参数均值均无显著差异。3)术中测量门静脉压力为(37.59±7.44)cmH2O(26~52 cmH2O),门静脉压力与其血流量回归方程为:Y^(Ppv,cmH2O)=16.302+0.018X(Qpv,mL/min)。结论:彩色多普勒超声可以为TIPSS提供快捷、方便、实时、有效的影像学评估,并可以量化、客观、准确、全面的评估TIPSS各时期相关的血流动力学特征,是TIPSS术前筛查、术中指导、术后复查及中、远期评价的良好手段,可以指导TIPSS诊疗的全过程。Objective:To discuss the clinical application value of CDFI in the perioperative,middle and long-term efficacy evaluation of TIPSS.Methods:CDFI examination was performed on TIPSS patients with portal hypertension,including liver,spleen anatomy and adjacent anatomy of intrahepatic vessels,determination of portal vein blood flow,determination of hepatic artery blood flow,and determination of postoperative stent function;The regression equation of portal venous pressure and portal venous blood flow was established.Results:1)the inner diameter decreases at different periods after portal vein surgery,and then gradually increases,The velocity of blood flow increased after surgery and then decreased slowly.Blood flow increased after surgery and then slowly decreased.The decongestant index decreased after surgery and then increased slowly.2)there was no significant difference in the mean values of perioperative,middle and long-term hepatic artery parameters.3)intraoperative portal vein pressure was measured as(37.59±7.44)cmH2O(26~52 cmH2O),and the regression equation of portal vein pressure and blood flow was Y^(Ppv,cmH2O)=16.302+0.018x(Qpv,mL/min).Conclusion:CDFI can provide fast,convenient,real-time and effective imaging evaluation for TIPSS,and can be quantitative,objective,accurate and comprehensive evaluation of TIPSS related the hemodynamic characteristics of different periods is TIPSS,intraoperative guidance,preoperative screening,forward in postoperative review and evaluation of good,can guide the whole process of TIPSS diagnosis and treatment.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.62