PMID- 19844176 OWN - NLM STAT- MEDLINE DCOM- 20100322 LR - 20161125 IS - 1473-5733 (Electronic) IS - 0957-5235 (Linking) VI - 21 IP - 1 DP - 2010 Jan TI - Low-molecular-weight heparin and unfractionated heparin in prophylaxis against deep vein thrombosis in critically ill patients undergoing major surgery. PG - 57-61 LID - 10.1097/MBC.0b013e3283333505 [doi] AB - The objective of the present study was to compare the efficacy and safety of low-dose unfractionated heparin (UFH) and a low-molecular-weight heparin (LMWH) as prophylaxis against venous thromboembolism in critically ill surgical patients undergoing major surgery. This was a randomized prospective study in which critically ill patients scheduled to undergo major elective surgery were allocated to receive subcutaneously either LMWH once daily and a placebo injection containing sterile 0.9% normal saline or 5000 IU UFH twice daily subcutaneously. Each patient was evaluated postoperatively clinically and confirmed by Doppler study for development of deep vein thrombosis (DVT). One hundred and fifty-six patients completed the protocol. There was similar efficacy of UFH as compared with LMWH in the prophylaxis of DVT. There was also no statistically significant difference in the incidence of major complications in the heparin group as compared with the LMWH group. However, minor hemorrhagic complications such as wound hematoma and surgical site bleeding were significantly more in the heparin group as compared with the LMWH group. Both UFH 5000 units subcutaneously twice daily and LMWH 40 mg once daily provide highly effective and well tolerated prophylaxis for critically ill surgical patients. Considering the advantage of once-daily dosing, a wider adoption of prophylaxis with LMWH may be justified on the basis of patient acceptability and saving of nursing time. FAU - De, Anushtup AU - De A AD - General and Minimally Invasive Surgery, Fortis Escorts Hospital and Research Centre, Haryana, India. anustupdey@hotmail.com FAU - Roy, Prabal AU - Roy P FAU - Garg, Vinod K AU - Garg VK FAU - Pandey, Narendra K AU - Pandey NK LA - eng PT - Journal Article PT - Randomized Controlled Trial PL - England TA - Blood Coagul Fibrinolysis JT - Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis JID - 9102551 RN - 0 (Anticoagulants) RN - 0 (Enoxaparin) RN - 9005-49-6 (Heparin) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Anticoagulants/administration & dosage/adverse effects/*therapeutic use MH - *Critical Illness MH - Drug Administration Schedule MH - *Elective Surgical Procedures MH - Enoxaparin/administration & dosage/adverse effects/*therapeutic use MH - Female MH - Follow-Up Studies MH - Hemorrhage/chemically induced/epidemiology MH - Heparin/administration & dosage/adverse effects/*therapeutic use MH - Humans MH - Injections, Subcutaneous MH - Male MH - Middle Aged MH - Postoperative Complications/chemically induced/diagnostic imaging/epidemiology/*prevention & control MH - *Premedication MH - Prospective Studies MH - Risk Factors MH - Ultrasonography MH - Venous Thrombosis/diagnostic imaging/*prevention & control EDAT- 2009/10/22 06:00 MHDA- 2010/03/23 06:00 CRDT- 2009/10/22 06:00 PHST- 2009/10/22 06:00 [entrez] PHST- 2009/10/22 06:00 [pubmed] PHST- 2010/03/23 06:00 [medline] AID - 10.1097/MBC.0b013e3283333505 [doi] PST - ppublish SO - Blood Coagul Fibrinolysis. 2010 Jan;21(1):57-61. doi: 10.1097/MBC.0b013e3283333505.