Treatment of portal hypertension with spontaneous portosystemic shunt using the method of modified balloon-occluded retrograde transvenous obliteration combined with anterograde venous obliteration
10.3760/cma.j.cn112149-20230912-00186
- VernacularTitle:改良BRTO联合顺行静脉闭塞术治疗门静脉高压合并自发性门体分流
- Author:
Qiang ZHANG
1
;
Guochao YOU
;
Huajing XU
;
Xiangxiang KONG
;
Dianbin YANG
;
Yan LIU
Author Information
1. 河南省安阳地区医院血管科介入中心，安阳 455000
- Keywords:
Hypertension, portal;
Spontaneous portosystemic shunt;
Balloon-occluded retrograde transvenous obliteration;
Gastric varices;
Tissue adhesive
- From:
Chinese Journal of Radiology
2024;58(7):752-757
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To discuss the method of modified balloon-occluded retrograde transvenous obliteration (M-BRTO) combined with antegrade transvenous obliteration (ATO) using tissue adhesive and (or) coils in the treatment of portal hypertension with spontaneous portosystemic shunt (SPSS), and to evaluate its clinical efficacy.Methods:From February 2018 to October 2022,clinical data of patients with portal hypertension with SPSS treatment in Henan Anyang District Hospital were retrospectively analyzed. A total of 21 patients were enrolled. Under the blood flow limit of SPSS outflow tract, ATO was firstly performed, then followed by M-BRTO. The ATO route could be performed from percutaneous transhepatic portal vein, percutaneous transumbilical vein or transjugular intrahepatic portal vein shunt (TIPS) approach and the M-BRTO route could be performed from femoral vein (FV), jugular vein (JV) or anterior cubical vein (ACV). The operation of M-BRTO+ATO was performed under local anesthesia and was suitable for patients with isolated gastric varicose bleeding, hepatic encephalopathy or cardiac insufficiency. TIPS combination with M-BRTO+ATO was performed under general anesthesia and was suitable for patients with gastrointestinal hemorrhage complicated with severe gastrorenal or splenorenal shunt, or with portal thrombosis. Abdominal plain CT scan was performed 1 week later to show the deposition of embolic agent. Abdominal color ultrasound was done 1 month later, contrast-enhanced CT scan was performed 3 months and 6 months later, and then color ultrasound or contrast-enhanced CT was performed every 6 months to show the portal vein blood flow or the patency of TIPS stent. Hepatic artery chemoembolization was performed 1 month later for patients with liver cancer.Results:A total of 23 times of operation were performed in 21 patients, including 1 case with 3 times of operation. The approach of percutaneous transhepatic route was used in 11 cases (7 cases combined with FV, 3 cases combined with JV and 1 case combined with ACV), the approach of TIPS route combination with FV was used in 9 cases, paraumbilical vein combination with FV was used in 2 cases and paraumbilical vein combination with ACV was used in 1 case. Ectopic embolization occurred in 3 cases (1 case to the spleen vein, 2 cases to the liver). Perioperative fever occurred in 5 cases, bleeding of hepatic puncture tract occurred in 1 case, and death happened in 2 cases (1 case of acute liver failure induced by bile duct stone, 1 case of acute heart failure combined with acute gastrointestinal massive hemorrhage). During the follow-up, 4 cases died (3 cases of liver cancer and 1 case of infection). The remaining 15 patients were followed up for 2 to 47 (22±13) months and there was no recurrence of hepatic encephalopathy and gastrointestinal hemorrhage during follow-up.Conclusions:The operation of M-BRTO+ATO using tissue adhesive or combining with coils as embolic agent can quickly obliterate outflow tract of SPSS and completely block the whole tract of SPSS, so it is a fast, safety and effective method for the treatment of PH with SPSS.
