小分子肝素和普通肝素哪一个能更有效的预防深静脉血栓形成(DVT)?在美国和加拿大,每年有超过25万例上肢或下肢深静脉血栓形成,10万例发生肺栓塞。腿及踝部的运行,弹力袜,抗凝剂可防止此类疾病的发生。预防DVT常用的抗凝剂包括标准的未降解肝素或小分子肝素(LMWH)。肝素半衰期约 Which of the small molecule heparin and unfractionated heparin is more effective in preventing deep venous thrombosis (DVT)? In the United States and Canada, there are over 250,000 cases of upper and lower extremity deep vein thrombosis each year and 100,000 pulmonary embolism. Leg and ankle operation, elastic stockings, anticoagulants can prevent the occurrence of such diseases. Common anticoagulants for preventing DVT include standard non-degradable heparin or small molecule heparin (LMWH). Heparin half-life of about