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  • Title: [Warfarin or enoxaparin: the choice for the patient with venous thrombosis in the first month of treatment].
    Author: Vorob'eva NM, Panchenko EP, Kirienko AI, Dobrovol'skiĭ AB, Titaeva EV, Ermolina OV, Balakhonova TV, Andriiashkin VV, Leont'ev SG.
    Journal: Ter Arkh; 2009; 81(9):57-61. PubMed ID: 19827655.
    Abstract:
    AIM: 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). MATERIAL AND METHODS: 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. RESULTS: 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 < 0.001). Hemorrhagic complications were seen in both the groups with equal frequency (13.4%). These hemorrhagic episodes did not require discontinuation of the drugs. Baseline D-dimer was significantly higher in the enoxaparin group--1.51 (0.73-2.44) mcg/ml vs 0.93 (0.42-1.33) mcg/ml (p = 0.019). After treatment D-dimer level and number of patients with high D-dimer diminished in both groups. CONCLUSION: Enoxaparin proved more effective than warfarin in the first treatment month. In the same safety and prophylactic effect enoxaparin is more effective in recanalization of occusions in the deep veins.
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