RT Journal Article SR Electronic T1 Outcomes in patients with gunshot wounds to the brain JF Trauma Surgery & Acute Care Open JO Trauma Surg Acute Care Open FD BMJ Publishing Group Ltd SP e000351 DO 10.1136/tsaco-2019-000351 VO 4 IS 1 A1 Leigh Anna Robinson A1 Lauren M Turco A1 Bryce Robinson A1 Joshua G Corsa A1 Michael Mount A1 Amy V Hamrick A1 John Berne A1 Dalier R Mederos A1 Allison G McNickle A1 Paul J Chestovich A1 Jason Weinberger A1 Areg Grigorian A1 Jeffry Nahmias A1 Jane K Lee A1 Kevin L Chow A1 Erik J Olson A1 Jose L Pascual A1 Rachele Solomon A1 Danielle A Pigneri A1 Husayn A Ladhani A1 Joanne Fraifogl A1 Jeffrey Claridge A1 Terry Curry A1 Todd W Costantini A1 Manasnun Kongwibulwut A1 Haytham Kaafarani A1 Janika San Roman A1 Craig Schreiber A1 Anna Goldenberg-Sandau A1 Parker Hu A1 Patrick Bosarge A1 Rindi Uhlich A1 Nicole Lunardi A1 Farooq Usmani A1 Joseph Victor Sakran A1 Jessica M Babcock A1 Juan Carlos Quispe A1 Lawrence Lottenberg A1 Donna Cabral A1 Grace Chang A1 Jhoanna Gulmatico A1 Jonathan J Parks A1 Rishi Rattan A1 Jennifer Massetti A1 Onaona Gurney A1 Brandon Bruns A1 Alison A Smith A1 Chrissy Guidry A1 Matthew E Kutcher A1 Melissa S Logan A1 Michelle Y Kincaid A1 Chance Spalding A1 Matthew Noorbaksh A1 Frances H Philp A1 Benjamin Cragun A1 Robert D Winfield YR 2019 UL http://tsaco.bmj.com/content/4/1/e000351.abstract AB 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.