Liver, Liver Cirrhosis
Conditions
Brief summary
Hepatitis B virus (HBV) infection is a very difficult public health problem in the world. Patients often experience the trilogy of hepatitis-cirrhosis-liver cancer. Patients with decompensated cirrhosis may develop a variety of complications, such as portal hypertension, hypersplenism, esophageal and gastric variceal bleeding, ascites, spontaneous peritonitis, hepatic encephalopathy, etc. Liver transplantation is the only way to cure hepatitis B cirrhosis. However, the shortage of liver donors still severely limits its development. In 2015, Line and others proposed a new surgical method, namely resection and partial liver segment 2-3 transplantation with delayed total hepatectomy (RAPID). This surgery innovatively combines auxiliary liver transplantation and ALLPS surgery, which can greatly alleviate the problem of liver donor shortage and improve the overall prognosis of the above-mentioned patients. Our center has designed the Sequential Adult Left Lateral Liver Transplantation (SALT) procedure based on the principles of RAPID surgery and the characteristics of patients with cirrhosis. Compared with RAPID surgery, SALT surgery can dynamically monitor and regulate the blood flow of the residual liver and transplanted liver, reducing the risk caused by portal hypertension. This study will evaluate the safety and effectiveness of SALT in the treatment of post-hepatitis B cirrhosis.
Interventions
PROCEDURESequential Adult Left Lateral Liver Transplantation
Hemihepatectomy combined with orthotopic left lateral lobe liver transplantation is performed first, and residual liver resection is performed after the graft has grown to a sufficient functional liver volume. After the two-stage surgery, we will follow up on all subjects for one year.
Sponsors
RenJi Hospital
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No
Inclusion criteria
* ①Age 18-75 years old; * Have a history of hepatitis B infection; * The imaging results are consistent with the manifestations of liver cirrhosis; * One of the following conditions: Meld score 15-40 points, esophageal and gastric variceal bleeding, refractory ascites, recurrent hepatic encephalopathy, hepatorenal syndrome, or hepatopulmonary syndrome; ⑤PS score 0-1 points; ⑥Sign the informed consent form.
Exclusion criteria
* ①Severe thrombosis or cavernous degeneration in the portal vein system, and liver transplantation is contraindicated upon evaluation; * Hepatic encephalopathy stage IV; * Pulmonary arterial hypertension (moderate to high risk, WHO grade III-IV) that does not improve after medical treatment or is assessed to have contraindications for surgery; ④Special types of anatomical variations; * Inability to tolerate surgical anesthesia (such as severe infection, cardiopulmonary insufficiency, cerebrovascular disease, etc.); ⑥Severe mental illness; ⑦Other reasons that the researcher believes are not suitable for participation.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| survival rate | 1 month, 3 months, 6 months and 1 year post-transplant | To explore the 1-year overall survival rate of patients with hepatitis B cirrhosis treated with SALT. |
Outcome results
None listed