Outcomes in patients with gunshot wounds to the brain.
Publication/Presentation Date
1-1-2019
Abstract
INTRODUCTION: Gunshot wounds to the brain (GSWB) confer high lethality and uncertain recovery. It is unclear which patients benefit from aggressive resuscitation, and furthermore whether patients with GSWB undergoing cardiopulmonary resuscitation (CPR) have potential for survival or organ donation. Therefore, we sought to determine the rates of survival and organ donation, as well as identify factors associated with both outcomes in patients with GSWB undergoing CPR.
METHODS: We performed a retrospective, multicenter study at 25 US trauma centers including dates between June 1, 2011 and December 31, 2017. Patients were included if they suffered isolated GSWB and required CPR at a referring hospital, in the field, or in the trauma resuscitation room. Patients were excluded for significant torso or extremity injuries, or if pregnant. Binomial regression models were used to determine predictors of survival/organ donation.
RESULTS: 825 patients met study criteria; the majority were male (87.6%) with a mean age of 36.5 years. Most (67%) underwent CPR in the field and 2.1% (n=17) survived to discharge. Of the non-survivors, 17.5% (n=141) were considered eligible donors, with a donation rate of 58.9% (n=83) in this group. Regression models found several predictors of survival. Hormone replacement was predictive of both survival and organ donation.
CONCLUSION: We found that GSWB requiring CPR during trauma resuscitation was associated with a 2.1% survival rate and overall organ donation rate of 10.3%. Several factors appear to be favorably associated with survival, although predictions are uncertain due to the low number of survivors in this patient population. Hormone replacement was predictive of both survival and organ donation. These results are a starting point for determining appropriate treatment algorithms for this devastating clinical condition.
LEVEL OF EVIDENCE: Level II.
Volume
4
Issue
1
First Page
000351
Last Page
000351
ISSN
2397-5776
Published In/Presented At
Robinson, L. A., Turco, L. M., Robinson, B., Corsa, J. G., Mount, M., Hamrick, A. V., Berne, J., Mederos, D. R., McNickle, A. G., Chestovich, P. J., Weinberger, J., Grigorian, A., Nahmias, J., Lee, J. K., Chow, K. L., Olson, E. J., Pascual, J. L., Solomon, R., Pigneri, D. A., Ladhani, H. A., … Winfield, R. D. (2019). Outcomes in patients with gunshot wounds to the brain. Trauma surgery & acute care open, 4(1), e000351. https://doi.org/10.1136/tsaco-2019-000351
Disciplines
Medicine and Health Sciences
PubMedID
31799416
Department(s)
Department of Surgery
Document Type
Article