• Ryoma Nichols, Jordan Horstman, and Iver Nitz.
• Elson S. Floyd College of Medicine, Washington State University, Spokane, WA 99202, USA.
• Mil Med. 2023 Jul 22; 188 (7-8): 164916551649-1655.

IntroductionIn the early 2000s when Tactical Combat Casualty Care was developed, the adoption of prophylactic antibiotic use was not mainstream. Back then, guidelines were derivative of civilian trauma guidelines which did not include widespread prophylactic antibiotic use. Current protocols across the DoD have embraced the use of prophylactic antibiotic use before reaching a military treatment facility as evidenced by Tactical Combat Casualty Care guidelines and several Joint Trauma System Clinical Practice Guidelines.This review intends to find trends associated with the use of antibiotics in the military setting and answer the research question: Do current Army doctrine and practices address these issues and how can they be reworked to address them if needed?Materials And MethodsMethods were developed in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The primary author utilized four databases to locate articles: MEDLINE (EBSCOhost), Cochrane Central Register of Controlled Trials (Wiley), CINAHL Complete (EBSCOhost), and Embase (Elsevier). The following keywords were utilized: "Combat casualty," "antibiotic," "trauma," and "prehospital." This ultimately led to 19 articles included in the review.ResultsNineteen articles were included in the final review and placed into one of the following categories: Overall antibiotic use, guideline adherence and practices, strains, and infection risk factors. Overall, the Army Health System has shown that there is room for improvement in terms of antibiotic stewardship and training regarding antibiotics.ConclusionInfectious diseases pose a substantial risk to combat wounded. The Army Health System must anticipate encountering challenges with delivering care to patients suffering infections in addition to serious combat injuries. A systematic review of the literature highlights several areas for improvement, primarily areas involving pathogen surveillance, treatment of pediatric populations, and the Army's operational domain of training.© The Association of Military Surgeons of the United States 2022. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

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