Abstract
This study aims to assess chemical VTE prophylactic type and timing and associated outcomes within the elderly trauma population. This is a single center study of Trauma Registry data, inclusive years July 1, 2016, to February 28, 2021. The patients were grouped based upon discharge disposition. 7261 elderly trauma patients were included in the analysis. Late administration of VTE prophylaxis was associated with a discharge disposition to hospice. Administration of unfractionated heparin was most associated with in-hospital mortality. Xa inhibitors had the least impact on morbidity and mortality, with most likely associations in discharge to rehab or a skilled nursing facility. LMWH associated with a discharge to a rehab facility. The timing of administration and type of VTE prophylaxis may significantly affect the morbidity and mortality outcomes in elderly trauma.
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