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Abstract
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BACKGROUND: Most battlefield deaths occur in the prehospital setting prior to reaching surgical and hospital care. Described are casualties captured by the Joint Trauma System (JTS) in the Prehospital Trauma Registry (PHTR) module of the Department of Defense Trauma Registry (DoDTR), from inception through May 2019.
METHODS: The JTS was queried for all PHTR encounters and associated data from inception (January 2003) through May 2019. The PHTR captures data on Role 1 prehospital care which encompasses treatment prior to arrival at a Role 2 with or without forward surgical team or Role 3 combat support hospital. Two unique patient identifiers were used to link DODTR outcome data to each PHTR encounter. Descriptive statistics were used to analyze the data.
RESULTS: We obtained a total of 1,357 encounters from the PHTR. Of these encounters, we successfully linked 52.2% (709/1357) to the DODTR for outcome data. Encounters spanned from 2003 to 2019, with most (69.5%) occurring from 2012 to 2014. Many casualties were in the 18-25 (25.5%) or 26-33 (27.0%) age ranges, male (99.2%), injured by explosive (47.1%) or firearm (34.8%), enlisted (44.8%), and US military conventional (24.1%) and special operations (23.9%) forces. Of those linked to the DODTR, demographics were similar, most casualties sustained battle injuries (87.1%), the majority of which survived (99.1%).
CONCLUSIONS: We described 1,357 encounters within the PHTR, most of which were US casualties and casualties injured by explosives. This renewed effort by the JTS to capture more casualties for inclusion into the registry has nearly doubled the proportion of available encounters for analysis. This analysis lays the foundation for in-depth analyses targeting areas for optimizing Role 1 prehospital combat casualty care.
Language: en |