{Reference Type}: Journal Article
{Title}: Initial Hemorrhage Control Procedure for Splenic Injuries May Affect Risk of Venous Thromboembolism.
{Author}: Lyons NB;O'Neil CF;Ramsey WA;Bhogadi S;Hosseinpour H;Collie BL;Ginzburg E;Proctor KG;Namias N;Joseph BA;Meizoso JP;
{Journal}: J Surg Res
{Volume}: 299
{Issue}: 0
{Year}: 2024 Jul 22
{Factor}: 2.417
{DOI}: 10.1016/j.jss.2024.04.034
{Abstract}: <B>BACKGROUND: </B>Venous thromboembolism (VTE) continues to be a major cause of morbidity in trauma. It is unclear whether the type of hemorrhage control procedure (i.e., splenectomy versus angioembolization) is associated with an increased risk of VTE. We hypothesize that hemodynamically stable patients undergoing angioembolization for blunt high-grade splenic injuries have lower rates of VTE compared to those undergoing splenectomy.<BR><B>METHODS: </B>The American College of Surgeons Trauma Quality Program dataset from 2017 to 2019 was queried to identify all patients with American Association for the Surgery of Trauma grade 3-5 blunt splenic injuries. Outcomes including VTE rates were compared between those who were managed with splenectomy versus angioembolization. Propensity score matching (1:1) was performed adjusting for age, sex, initial vital signs, Injury Severity Score, and splenic injury grade.<BR><B>RESULTS: </B>The analysis included 4698 matched patients (splenectomy [n = 2349] and angioembolization [n = 2349]). The median (interquartile range) age was 41 (27-58) years and 69% were male. Patients were well matched between groups. Angioembolization was associated with significantly lower VTE than splenectomy (2.2% versus 3.4%, P = 0.010) despite less use of VTE chemoprophylaxis (70% versus 80%, P < 0.001), as well as a relative delay in initiation of chemoprophylaxis (44 h versus 33 h, P < 0.001). Hospital and intensive care unit length of stay and mortality were also significantly lower in the angioembolization group.<BR><B>CONCLUSIONS: </B>Angioembolization is associated with a significantly lower incidence of VTE than splenectomy. Thus, angioembolization should be considered for initial management of hemodynamically stable patients with high-grade blunt splenic injuries in whom laparotomy is not otherwise indicated.