Does prehospital prolonged extrication (entrapment) place trauma patients at higher risk for venous thromboembolism? - 22/09/11
, Sally J. Hammaker, B.S.N., R.N., Jo Ann Miller, B.S.N., R.N., C.C.R.N., John C. Lee, M.D., F.A.C.S., Roxanne Chandler, R.H.I.A., C.T.R., C.S.T.R., Mathew M. Edavettal, M.D., Ph.D., Lois U. Sakorafas, M.D., Daniel Wu, D.O., Tracy Evans, M.D., Lanyce A. Horn, M.S.N., R.N., Michael Horst, Ph.D.
Corresponding author. Tel.: 717-544-5945; fax: 717-544-5944Abstract |
Background |
The aim of this study was to determine if prolonged immobility and tissue injury from a prehospital entrapment would place patients at higher risk for in-hospital venous thromboembolism (VTE) complications. It was hypothesized that entrapment would increase in-hospital VTE.
Methods |
All consecutive trauma admissions over a 10-year period were retrospectively reviewed. Patients were divided into those who were entrapped according to defined prehospital criteria for entrapment and those who were not entrapped. The complications of deep vein thrombosis and pulmonary embolism were noted.
Results |
There were 15,159 patients admitted between 1999 and 2008. Of these, 1,176 met the criteria for prehospital entrapment. Those patients who met the criteria for entrapment had a significant risk for developing both deep vein thrombosis (P < .001, χ2 test) and pulmonary embolism (P = .005, Fisher's exact test). Multiple logistic regression analysis revealed entrapment to be a significant contributing risk factor to the development of VTE (odds ratio, 1.54; P = .04).
Conclusions |
Patients with prehospital entrapment are at higher risk for VTE. These results mandate aggressive VTE prophylaxis in patients with histories of prehospital entrapment.
Le texte complet de cet article est disponible en PDF.Keywords : Prehospital, Prolonged extrication, Entrapment, Venous thromboembolism
Plan
Vol 202 - N° 4
P. 382-386 - octobre 2011 Retour au numéro
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