Review Article

Low Molecular Weight Heparin in Portal Vein Thrombosis of Cirrhotic Patients: Only Therapeutic Purposes?

Table 1

Main studies published on anticoagulation therapy for PVT in cirrhotic patients.

Reference Number of treated patients Treatment protocolSuccess rateAdverse events

Senzolo et al. [31]33LMWH 95 UI/Kg of body weight, t.i.d36.3% complete
27.3% partial
1 nonvariceal bleeding

Delgado et al. [34]55LMWH in 47 pts, 21 of which were shifted to VKA later; VKA in 8 pts with target INR of 2-338.5% complete
12.3% partial
5 (7.7%) nonvariceal bleeding
6 (9.2%) variceal bleeding

Amitrano et al. [35]28Enoxaparin 200 UI/Kg/day75% complete
7.1% partial
None

Francoz et al. [36]19LMWH 5700 UI/day, followed by VKA with target INR 2-342.1% completeNone

LMWH: low molecular weight heparin; VKA: vitamin K antagonists.