Retrospective Study
Copyright ©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Aug 14, 2021; 27(30): 5088-5099
Published online Aug 14, 2021. doi: 10.3748/wjg.v27.i30.5088
Clinical efficacy of antiviral therapy in patients with hepatitis B-related cirrhosis after transjugular intrahepatic portosystemic shunt
Xin Yao, Shan Huang, Hao Zhou, Shan-Hong Tang, Jian-Ping Qin
Xin Yao, Shan Huang, Shan-Hong Tang, Jian-Ping Qin, Department of Gastroenterology, General Hospital of Western Theater Command, Chengdu 610083, Sichuan Province, China
Hao Zhou, Department of Gastroenterology, Fengjie County People's Hospital, Chongqing 404600, China
Author contributions: Yao X performed the operation and wrote the paper; Zhou H performed the operation and collected the data; Tang SH collected and analyzed the data; Huang S performed the operation and analyzed the data; Qin JP participated in and guided the operation and finalized the manuscript.
Institutional review board statement: This study was approved by the Hospital Ethics Committee.
Informed consent statement: Patients and their families were fully informed and provided signed consent for surgery.
Conflict-of-interest statement: The authors declare no competing interests for this manuscript.
Data sharing statement: The study protocol, statistical analysis plan, and de-identified participant data can be made available upon request for non-commercial purposes and after approval of a study proposal through a signed data access agreement. Proposals should be directed to jpqqing@163.com.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Jian-Ping Qin, MD, Doctor, Department of Gastroenterology, General Hospital of Western Theater Command, No. 270 Rongdu Road, Chengdu 610083, Sichuan Province, China. jpqqing@163.com
Received: April 7, 2021
Peer-review started: April 7, 2021
First decision: May 27, 2021
Revised: May 28, 2021
Accepted: July 15, 2021
Article in press: July 15, 2021
Published online: August 14, 2021
Processing time: 124 Days and 15.9 Hours
ARTICLE HIGHLIGHTS
Research background

Hepatitis B cirrhosis complicated with portal hypertension is characterized by persistent hepatitis B virus (HBV) replication and aggravated liver inflammation and fibrosis. Without timely control, it may progress to severe post-cirrhosis complications such as esophagogastric variceal bleeding, hepatic encephalopathy (HE), intractable hydrothorax and ascites, and even hepatic failure and liver cancer, leading to death. Consequently, how to control portal hypertension, improve liver functional reserve, and reduce the incidences of hepatic failure and liver cancer in such patients is the focus of current clinical attention. Previous clinical study in our center suggested that the use of an 8-mm stent during transjugular intrahepatic portosystemic shunt (TIPS) could not only effectively shunt, but also relieve portal pressure. Twenty-four months after surgery, the liver functional reserve of patients with hepatitis B cirrhosis was better than that of patients with alcohol-induced and immune cirrhosis. Based on the above studies, the clinical data of patients with hepatitis B cirrhosis after TIPS treated with different antiviral drugs were retrospectively analyzed in this study.

Research motivation

TIPS is an effective minimally invasive interventional method for the treatment of portal hypertension-related complications. It is worthy of further clinical exploration on the management of patients with hepatitis B cirrhosis using individualized antiviral therapy after surgery. Considering the fact that there is no report on the clinical efficacy of antiviral therapy for patients with hepatitis B cirrhosis after TIPS, we believe that this study has appreciated clinical reference value for the selection of anti-HBV drugs in such patients.

Research objectives

To explore the clinical efficacy of the three antiviral drugs through this retrospective study, so as to provide reference for antiviral treatment of patients with chronic hepatitis B (CHB) cirrhosis after TIPS.

Research methods

The clinical data of 137 patients with hepatitis B-related cirrhosis with portal hypertension after receiving TIPS at our center between March 2016 and December 2020 were analysed retrospectively. According to different anti-viral drugs, the patients were divided into entecavir (ETV) (n = 70), tenofovir alafenamide fumarate (TAF) (n = 32), and tenofovir disoproxil fumarate (TDF) (n = 35) groups. The cumulative incidence of HE and hepatocellular carcinoma (HCC), survival, and changes in hepatic reserve function and glomerular filtration rate in patients treated with different antiviral drugs within 24 mo after surgery were investigated.

Research results

At 24 mo after surgery, compared with TDF and ETV, TAF had significant advantages in the improvement of liver functional reserve and estimated glomerular filtration rate (eGFR).

Research conclusions

Through clinical practice, compared with TDF and ETV, TAF has significant advantages in the improvement of liver functional reserve and eGFR. The difference in the long-term effect of TAF on HCC occurrence needs further observation and clarification. The author’s team believes that improving the long-term survival rate of patients with hepatitis B cirrhosis after TIPS involves a complex situation, which is determined by a large number of non-hemodynamic factors. Early initiation of antiviral therapy and optimization of antiviral therapy are important factors. Age, degree of renal failure, chronic inflammation, urease-producing intestinal bacteria, bacterial translocation, and malnutrition/atrophy are other very important factors in the regulation of the treatment.

Research perspectives

The difference in the long-term effect of TAF on HCC occurrence needs further observation and clarification.