PMID- 37208855 OWN - NLM STAT- MEDLINE DCOM- 20240108 LR - 20240108 IS - 1555-9823 (Electronic) IS - 0003-1348 (Linking) VI - 89 IP - 12 DP - 2023 Dec TI - Low Molecular Weight Heparin Is Superior for Venous Thromboembolism Prophylaxis in High-Risk Geriatric Patients. PG - 5837-5841 LID - 10.1177/00031348231177922 [doi] AB - INTRODUCTION: Venous thromboembolism (VTE) is a source of preventable morbidity and mortality in critically ill trauma patients. Age is one independent risk factor. Geriatric patients embody a population at high thromboembolic and hemorrhagic risk. Currently, there is little guidance between low molecular weight heparin (LMWH) and unfractionated heparin (UFH) for anticoagulant prophylaxis in the geriatric trauma patient. METHODS: A retrospective review was conducted at an ACS verified, Level I Trauma center from 2014 to 2018. All patients 65 years or older, with high-risk injuries and admitted to the trauma service were included. Choice of agent was at provider discretion. Patients in renal failure, or those that received no chemoprophylaxis, were excluded. The primary outcomes were the diagnosis of deep vein thrombosis or pulmonary embolism and bleeding associated complications (gastrointestinal bleed, TBI expansion, hematoma development). RESULTS: This study evaluated 375 subjects, 245 (65%) received enoxaparin and 130 (35%) received heparin. DVT developed in 6.9% of UFH patients, compared to 3.3% with LMWH (P = .1). PE was present in 3.8% of UFH group, but only .4% in the LMWH group (P = .01). Combined rate of DVT/PE was significantly lower (P = .006) with LMWH (3.7%) compared to UFH (10.8%). 10 patients had documented bleeding events, and there was no significant association between bleeding and the use of LMWH or UFH. CONCLUSIONS: VTE events are more common in geriatric patients treated with UFH compared to LMWH. There was no associated increase in bleeding complications when LMWH was utilized. LMWH should be considered the chemoprophylatic agent of choice in high risk geriatric trauma patients. FAU - Deusenberry, Christina M AU - Deusenberry CM AD - School of Pharmacy, West Virginia University, Morgantown, WV, USA. RINGGOLD: 5631 FAU - Bardsley, Casey AU - Bardsley C AD - School of Pharmacy, West Virginia University, Morgantown, WV, USA. RINGGOLD: 5631 FAU - Sharon, Mindy AU - Sharon M AD - Department of Surgery, West Virginia University, Morgantown, WV, USA. RINGGOLD: 5631 FAU - Hobbs, Gerald R AU - Hobbs GR AD - Department of Statistic, West Virginia University, Morgantown, WV, USA. RINGGOLD: 5631 FAU - Wilson, Alison M AU - Wilson AM AD - Department of Surgery, West Virginia University, Morgantown, WV, USA. RINGGOLD: 5631 FAU - Bardes, James M AU - Bardes JM AD - Department of Surgery, West Virginia University, Morgantown, WV, USA. RINGGOLD: 5631 LA - eng PT - Journal Article DEP - 20230519 PL - United States TA - Am Surg JT - The American surgeon JID - 0370522 RN - 0 (Heparin, Low-Molecular-Weight) RN - 9005-49-6 (Heparin) RN - 0 (Anticoagulants) RN - 0 (Enoxaparin) SB - IM MH - Humans MH - Aged MH - Heparin, Low-Molecular-Weight/therapeutic use MH - Heparin/therapeutic use MH - *Venous Thromboembolism/etiology/prevention & control/epidemiology MH - Anticoagulants/adverse effects MH - Enoxaparin/therapeutic use MH - *Pulmonary Embolism/prevention & control/complications OTO - NOTNLM OT - pharmacy OT - trauma COIS- Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. EDAT- 2023/05/20 09:42 MHDA- 2024/01/08 06:42 CRDT- 2023/05/20 01:03 PHST- 2024/01/08 06:42 [medline] PHST- 2023/05/20 09:42 [pubmed] PHST- 2023/05/20 01:03 [entrez] AID - 10.1177/00031348231177922 [doi] PST - ppublish SO - Am Surg. 2023 Dec;89(12):5837-5841. doi: 10.1177/00031348231177922. Epub 2023 May 19.