[Warfarin or enoxaparin: the choice for the patient with venous thrombosis in the first month of treatment].

Abstract To compare efficacy and safety of warfarin and enoxaparin used in the first month of treatment of patients with an episode of deep vein thrombosis (DVT) and/or pulmonary artery thromboembolism (PATE). Sixty patients (34 males, 26 females, age 18-76 years) after the DVT/PATE episode were divided into two groups. Patients of group 1 received standard therapy (non-fractionated heparin -NFH followed by warfarin), patients of group 2 instead of NFH received enoxaparin (1 mg/kg each 12 hours for at least 30 days). Ultrasonic scanning of the limbs and determination of D-dimer were conducted before and after 1 month of treatment. End points were the following: recurrent DVT/PATE, death due to PATE, hemorrhagic complications. Improvement of deep vein patency after 1 month of anticoagulant treatment was observed in both the groups. Enoxaparin proved more effective in relation to reduction of the number of venous occlusions (9 and 50, respectively, after 1 month treatment (p