The EFFORT trial: Preoperative enoxaparin versus postoperative fondaparinux for thromboprophylaxis in bariatric surgical patients: a randomized double-blind pilot trial

摘要

Background: Prophylaxis for venous thromboembolism is routinely performed for all patients undergoing bariatric surgery. However, there is disagreement regarding the optimal dosing and duration of anticoagulant therapy. Furthermore, there is little data regarding the incidence of asymptomatic deep venous thrombosis (DVT) in this population. Our objective was to conduct a pilot randomized double blind study to evaluate the pharmacodynamic parameters of 2 different anticoagulation medications (enoxaparin and fondaparinux) administered to patients undergoing bariatric surgery.