Citation

Adams SD, Cotton BA, McGuire MF, Dipasupil E, Podbielski JM, Zaharia A, Ware DN, Gill BS, Albarado R, Kozar RA, Duke JR, Adams PR, Dyer CB, Holcomb JB. J. Trauma 2012; 72(1): 112-118.

Affiliation

Chapel Hill, North Carolina From the Departments of Surgery (S.D.A., B.A.C., J.M.P., D.N.W., B.S.G., R.A., R.A.K., J.R.D., P.R.A., J.B.H.), Geriatric and Palliative Care (A.Z., C.B.D.), School of Health Information Science (B.A.C., J.M.P., J.B.H.), Center for Translational Injury Research, The University of Texas Health Science Center, Houston, Texas; and Trauma Registry Division (E.D.), Memorial Hermann Hospital, Houston, Texas.

Copyright

(Copyright © 2012, Lippincott Williams and Wilkins)

DOI

10.1097/TA.0b013e318241f073

PMID

22310124

Abstract

BACKGROUND: : Trauma centers are caring for increased proportions of elderly patients. Although age and Injury Severity Score are independently associated with mortality, trauma centers were originally designed to care for seriously injured patients without age-specific guidelines. We hypothesized that elderly patients would have different complication patterns than their younger counterparts. METHODS: : The trauma registry of an American College of Surgeons -verified Level I trauma center was queried for all patients older than 14 years admitted between January 2005 and December 2008. Mechanism, mortality, and complications were evaluated after dividing patients into eight age groups. RESULTS: : Of the 15,223 patients, 13% were elderly (≥65), and 86% were injured via a blunt mechanism. Increasing age correlated with fatality (all Injury Severity Scores), end-organ failure, and thromboembolic complications (deep venous thrombosis and coagulopathy). Analysis revealed a significant breakpoint at 45 years of age for mortality, decubitus ulcer, and renal failure (all p values <0.05). Infectious complications (sepsis, wound infection, and abscess) all peaked between 45 years and 65 years and then declined with increasing age. CONCLUSIONS: : We document that elderly trauma patients suffer the same complications as their younger counterparts, albeit at a different rate. More importantly, we identified a "breakpoint" of increased risk of complications and mortality at greater than 45 years. Although the mechanisms behind these observations remain unknown, understanding their unique patterns may allow appropriate allocation of resources and focus research efforts on interventions that should improve outcomes. LEVEL OF EVIDENCE: : II.

Language: en