10 research outputs found
Long-term low-molecular-weight heparin verses usual care in proximal-vein thrombosis patients with cancer
Recurrent thrombotic occlusions of arteries and veins caused by intravascular metastatic adenocarcinoma.
Studies of the Procoagulant and Fibrinolytic Activity of Promyelocytes in Acute Promyelocytic Leukaemia
Analysis of fresh frozen plasma administration with suggestions for ways to reduce usage
Interference of Lysed Fibrin with Coagulation: a Quantifying Approach Using Isotopic Techniques
Comparison of low-molecular-weight-heparin and unfractionated heparin for acute PTE
Objective: Acute pulmonary thromboembolism (PTE) is a serious high mortality pulmonary vascular disease whose effective treatment decreases morbidity and mortality. To determine if low-molecular-weight-heparin (LMWH) is clinically as efficient and safe as unfractionated heparin (UH) in patients with diagnosis of acute non-massive PTE, our study compares the efficacy, adverse effects and costs of LMWH and UH. Methods: One hundred and fourteen patients with non-massive acute PTE were randomly divided into LMWH (nadroparin calcium) and UH groups. Oxygenation index, D-dimer, fibrinogen (FG), lung ventilation/perfusion (V/Q) scan and computed tomography pulmonary angiography (CTPA) were observed before anticoagulation and on day 14 after anticoagulation. Results: In both groups, the ABG (arterial blood gas) analysis showed PaO(2) and PaCO(2) were elevated, P(A-a)O(2) was decreased and oxygenation index (PaO(2)/FIO(2)) was elevated, D-dimer and fibrinogen were decreased, lung V/Q and CTPA showed embolized segments reduced (P<0.05). Hemorrhage and thrombocytopenia occurred in 3.5% of the LMWH group. Hemorrhage occurred in 5.3% and thrombocytopenia occurred in 7.0% of the UH group. The average cost in the LMWH group was RMB 1218.60 Yuan and RMB 1541.40 Yuan in the UH group. Conclusion: LMWH and UH are equally effective for treatment of non-massive acute PTE, but LMWH may have a lower prevalence of complications and is less expensive