Clinical Impact and Safety of Anticoagulants for Portal Vein Thrombosis in Cirrhosis

Autor: Pettinari I., Vukotic R., Stefanescu H., Pecorelli A., Morelli M., Grigoras C., Sparchez Z., Andreone P., Piscaglia F., Badia L., Cappelli A., Cescon M., Conti F., Cucchetti A., GALAVERNI, CRISTINA, Golfieri R., Granito A., Mosconi C., Renzulli M., Tame M., Verucchi G., Vitale G., Bolondi L.
Přispěvatelé: Pettinari I., Vukotic R., Stefanescu H., Pecorelli A., Morelli M., Grigoras C., Sparchez Z., Andreone P., Piscaglia F., Badia L., Cappelli A., Cescon M., Conti F., Cucchetti A., Galaverni C., Golfieri R., Granito A., Mosconi C., Renzulli M., Tame M., Verucchi G., Vitale G., Bolondi L.
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Liver Cirrhosis
Male
medicine.medical_specialty
Cirrhosis
genetic structures
Portal vein
Hemorrhage
Esophageal and Gastric Varices
behavioral disciplines and activities
03 medical and health sciences
0302 clinical medicine
Hypertension
Portal

mental disorders
medicine
Humans
anticoagulation
Aged
Venous Thrombosis
Hepatology
Portal Vein
business.industry
Portal vein thrombosis
bleeding
portal hypertension
Gastroenterology
Anticoagulants
Heparin
Portal vein thrombosis
anticoagulation
bleeding
portal hypertension

Heparin
Low-Molecular-Weight

Middle Aged
medicine.disease
Surgery
Large cohort
Fondaparinux
Anticoagulant therapy
030220 oncology & carcinogenesis
Portal hypertension
Female
030211 gastroenterology & hepatology
Gastrointestinal Hemorrhage
business
Complication
human activities
psychological phenomena and processes
medicine.drug
Popis: Objectives: Portal vein thrombosis (PVT) is a frequent complication of cirrhosis. Benefit, safety, and duration of anticoagulant treatment in this setting are controversial issues. The aim of this study was to analyze the course of PVT in a large cohort of cirrhotic patients undergoing or not anticoagulation therapy. Methods: The data of 182 patients who presented between January 2008 and March 2016 with cirrhosis and PVT with at least 3 months of follow-up after the first PVT detection were analyzed. Eighty-one patients received anticoagulants and 101 were untreated per physician discretion. Results: The extension of the thrombosis decreased by >50% in 46 (56.8%, with complete recanalization in 31/46) patients under anticoagulation and in 26 (25.7%) untreated patients. Of the 46 patients who underwent recanalization, 17 (36%) suffered recurrent thrombosis after stopping anticoagulation therapy. Kaplan–Meier analysis showed a higher survival rate in the treated group (p = 0.010). At multivariate analysis, anticoagulation was an independent factor associated with longer survival (HR:0.30, CI:0.10–0.91, p = 0.014). The Child–Turcotte–Pugh classes B/C negatively influenced survival (hazard ratio, (HR):3.09, confidence interval (CI):1.14–8.36, p = 0.027 for Child–Turcotte–Pugh B and HR:9.27, CI:2.67–32.23, p < 0.001 for Child–Turcotte–Pugh C). Bleeding complications occurred in 22 (21.8%) untreated and 16 (19.7%) treated patients, but in only four cases was it judged to be related to the anticoagulant treatment. No death was reported as a consequence of the bleeding events. Conclusions: Anticoagulant treatment is a safe and effective treatment leading to partial or complete recanalization of the portal venous system in 56.8% of cases, improving the survival of patients with cirrhosis and PVT. Discontinuation of the therapy is associated with a high rate of PVT recurrence.
Databáze: OpenAIRE