经颈静脉肝内门体分流术治疗门静脉高压伴门静脉血栓的疗效与安全性  

Transjugular intrahepatic portosystemic shunt for portal hypertension with portal vein thrombosis:analysis of its efficacy and safety

作　　者：温晨 袁凯[1] 马鹍鹏 向涛 王茂强[1] 段峰[1] WEN Chen;YUAN Kai;MA Kunpeng;XIANG Tao;WANG Maoqiang;DUAN Feng(Department of Interventional Radiology,Chinese PLA General Hospital,Beijing 100853,China)

机构地区：[1]中国人民解放军总医院介入放射科,北京100853

出　　处：《介入放射学杂志》2024年第5期537-542,共6页Journal of Interventional Radiology

基　　金：北京市自然科学基金杰出青年基金项目(JQ22030)。

摘　　要：目的探讨经颈静脉肝内门体静脉分流术(transjugular intrahepatic portosystemic shunt,TIPS)治疗门静脉高压伴门静脉血栓(portal vein thrombosis,PVT)的疗效及安全性。方法纳入2017年12月至2022年10月中国人民解放军总医院收治的符合TIPS治疗指征的31例门静脉高压伴PVT患者。收集患者临床资料,包括术前实验室检查、术式选择、术中门静脉压力(portal vein pressure,PVP)、术后随访超声或增强CT检查及有无肝性脑病(hepatic encephalopathy,HE)等。采用配对t检验比较支架植入前后PVP差异,Kaplan-Meier曲线分析患者术后分流道通畅率、再出血率、HE发生率及生存率。Log-rank检验分析伴或不伴有门静脉海绵样变性(cavernous transformation of portal vein,CTPV)患者的随访结果差异。结果TIPS成功率为93.55%(29/31)。手术成功的29例患者支架植入前后PVP由(30.15±4.61)mmHg降至(20.84±5.57)mmHg,差异有统计学意义(t=8.975,P<0.05)。术后随访时间为22.90(4.50,61.80)个月。随访期间,24.14%(7/29)的患者出现分流道功能障碍,17.24%(5/29)的患者出现再出血,17.24%(5/29)的患者出现HE,17.24%(5/29)的患者死亡。10例PVT患者伴有CTPV,伴有CTPV患者的分流道功能障碍5例、再出血3例、HE 1例、死亡3例,不伴有CTPV患者的分流道功能障碍2例、再出血2例、HE 4例、死亡2例。伴有CTPV的PVT患者的分流道功能障碍及再出血发生率高于不伴CTPV的患者(均P<0.05),而两组间HE发生率及术后病死率差异无统计学意义(均P>0.05)。结论TIPS可有效降低伴有PVT患者的PVP,PVT伴CTPV的患者TIPS后分流道功能障碍及再出血发生率高于不伴CTPV的患者。Objective To discuss the efficacy and safety of transjugular intrahepatic portosystemic shunt(TIPS)for portal hypertension with portal vein thrombosis(PVT).Methods A total of 31patients with portal hypertension complicated by PVT,who underwent TIPS at the Chinese PLA General Hospital between December 2017 and October 2022,were enrolled in this study.The clinical data,including preoperative laboratory tests,operation pattern,intraoperative portal vein pressure(PVP),postoperative follow-up ultrasound or enhanced CT examination findings,and the presence or absence of hepatic encephalopathy(HE),were collected.Paired ttest was used to compare the differences in PVP before and after stenting,Kaplan-Meier curve was used to analyze the postoperative shunt patency rate,rebleeding rate,incidence of HE,and survival rate.Log-rank test was used to analyze the differences in follow-up results between the patients having cavernous transformation of portal vein(CTPV)and the patients having no CTPV.Results The technical success rate of TIPS procedure was 93.55%(29/31).In the 29 patients with successful surgery,the mean PVP value decreased from preoperative(30.15±4.61)mmHg to postoperative(20.84±5.57)mmHg,the difference was statistically significant(t=8.975,P<0.05).The postoperative median follow-up time was 22.90 months(range of 4.50-61.80 months).During the follow-up period,24.14%of patients(7/29)developed shunt tract dysfunction,17.24%of patients(5/29)developed rebleeding,17.24%of patients(5/29)developed HE,and 5 patients(5/29,17.24%)died.Ten patients(10/29,34.48%)with PVT were complicated by CTPV,among them 5 patients had shunt dysfunction,3 patients had rebleeding,one patient developed HE,and 3 patients died.Of the 19 patients who having no coexisting CTPV,shunt dysfunction was seen in 2,rebleeding in 2 and HE in 4,and 2 patients died.The incidences of shunt tract dysfunction and rebleeding in the patients having CTPV were obviously higher than those in the patients having no CTPV(both P<0.05),while no statistically signifi

关 键 词：经颈静脉肝内门体分流术 门静脉血栓 门静脉海绵样变性 肝性脑病 

分 类 号：R575.2[医药卫生—消化系统]