Extended Duration Enoxaparin Decreases the Rate of Venous Thromboembolic Events after Radical Cystectomy Compared to Inpatient Only Subcutaneous Heparin

Purpose: Venous thromboembolic events are a significant source of morbidity after radical cystectomy. At our institution subcutaneous heparin was historically given to patients undergoing radical cystectomy immediately before incision and throughout the inpatient stay. In an effort to decrease the overall rate of venous thromboembolism and post-discharge venous thromboembolism, a regimen including extended duration enoxaparin was initiated for patients undergoing radical cystectomy.Materials and Methods: In January 2013 thromboprophylaxis was modified for patients undergoing radical cystectomy by replacing a regimen of subcutaneous heparin before induction and then every 8 hours until discharge home with enoxaparin daily for postoperative prophylaxis continued until 28 days after discharge. Data from our institutional radical cystectomy database for patients undergoing surgery from January 2011 to May 2014 were reviewed. The primary outcome was clinically symptomatic postoperative venous thromboembolism. ...