Prevalence and Predictive Factors of Portal Vein Thrombosis in Patients With Cirrhosis

Jia Ji-Dong

Status: Completed

Conditions: Liver Cirrhosis; Portal Vein Thrombosis

Study type: Observational

Funder types: Other

Identifiers

NCT02069457

BJFH20140220

Details and patient eligibility

About

Several studies have confirmed that patients with cirrhosis possess an imbalance in procoagulant versus anticoagulant activity due to increased factor VIII and decreased protein C. Moreover, in the last two decades there has been an increased recognition that not only bleeding but also thrombosis complicates the clinical course of cirrhosis. The prevalence and pathogenesis of portal vein thrombosis (PVT) in patients with cirrhosis without hepatocellular carcinoma are not clearly defined. The Aim of this study is to assess the prevalence of portal vein thrombosis in patients with cirrhosis without hepatocellular carcinoma, and to prospectively assess the risk factors, outcome, and prognosis in these patients. The investigators plan to enroll two hundred patients with liver cirrhosis. The patients are going to follow up for one year and evaluate at baseline and every 6 months by liver function tests, coagulation test, upper abdomen ultrasound. All relevant clinical events will be evaluated at every follow up.

Enrollment: 151 patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

Cirrhosis of any etiology and severity, Aged 18-80 years, Signed Informed Consent.

Exclusion criteria

Hepatocellular carcinoma, other intrahepatic/extrahepatic cancers, documented history of congenital coagulation disorders, pregnancy, human immunodeficiency virus (HIV) positivity, recent (<7 d) transfusion with blood products, use of anticoagulant/antiaggregation drugs in the past 10 d.