Military medicine
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We report the results of a process improvement initiative to examine the current use and safety of prehospital pain medications by U. S. Forces in Afghanistan. ⋯ There was no difference in vital signs on arrival to the hospital between casualties who received no pain medication, morphine, fentanyl, or ketamine during TACEVAC. In this convenience sample, fentanyl and ketamine were as safe as morphine for prehospital use within the dose ranges administered. Future efforts to improve battlefield pain control should focus on improved delivery of pain control at POI and the role of combination therapies.
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Comparative Study
A comparison of the incidence of cricothyrotomy in the deployed setting to the emergency department at a level 1 military trauma center: a descriptive analysis.
Airway management is a critical skill of emergency medicine physicians and prehospital providers. Airway compromise is the cause of 1.8% of battlefield deaths. Cricothyrotomy is a critical, lifesaving procedure. ⋯ Over these study periods, 28 cricothyrotomies were performed in the deployed setting against a backdrop of 11,492 trauma admissions compared to 4 cricothyrotomies performed during 2,741 trauma admissions in the ED setting. The per admission incidence of deployed cricothyrotomies was 0.24% versus an incidence of 0.15% in the ED (p=0.46). We conclude that this rare, lifesaving procedure is performed more often in the deployed setting than the ED, but this difference was not statistically significant.
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Pelvic fractures are markers of severe injury and are often associated with lower genitourinary injuries. The purpose of this study was to investigate the incidence of lower genitourinary injuries and complaints associated with pelvic fractures sustained in combat among nonsurvivors and survivors. ⋯ A higher incidence of genitourinary injuries in patients with combat-related pelvic fractures (60%) was found than that of their civilian counterparts. Of the survivors, 100% of those with genitourinary injuries were being treated for erectile dysfunction at their last follow-up. Continued collaboration between orthopaedic surgeons and urologist is needed to address these concurrent injuries.
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Each year musculoskeletal injuries (MSIs) result in thousands of lost duty days and medical discharges. Women represent 15% of the Army and have higher incidence of injury than male soldiers; studies that have investigated MSIs in deployed women are lacking. Therefore, the purpose of this prospective cohort study was to investigate MSIs in women during a 9-month deployment to Afghanistan. ⋯ Most MSIs (41%) resolved within 3 weeks and most (37%) occurred before the fourth month of deployment. Prevention measures should target knee and low back injuries. Physical training should be further investigated to discover modifications capable of reducing injuries.
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Tranexamic acid (TXA) is an antifibrinolytic that competitively inhibits the activation of plasminogen to plasmin. In recent years, the military has adapted TXA's use in combat casualties suffering severe hemorrhagic injuries. The purpose of this study is to examine the association between TXA on complications such as venous thromboembolic events (VTEs) and flap-related thrombosis in combat trauma patients undergoing tissue transfer for extremity reconstruction. ⋯ Given the increasing use of TXA in the combat casualties, concern over its impact on VTE rates and flap complications is of interest. However, in this early review, we did not find significant differences in patients who received TXA and those that did not. Further research is indicated to better determine the significance and the effect of TXA on complex limb salvages.