Military medicine
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Future combat environments will be complex, making effective care for multi-domain battlefield injuries more challenging. Technology and resources are essential to reduce provider burden enabling more accurate assessments, decision-making support, expanded treatment, and outcome improvements. Experimentation exercises to evaluate concepts and technologies to incorporate into the Army's future force ensure rapid and continuous integration across air, land, sea, space, and cyberspace domains to overmatch adversaries. A medical lane was first integrated on the communications networks for experimentation in 2022. We describe a project to develop a method for empirically comparing devices intended to support combat casualty care through high-fidelity simulation in preparation for an Army experimentation exercise. ⋯ Results were used by decision makers to determine technology inclusion in experimentation exercise, develop proof of concept methodology to scale for the exercise, and provide technology developers feedback for iterative updates of their devices before participation in experimentation exercise. This project supports the body of simulation studies conducted to understand combat casualty care. It is one of few empirical medical technology assessments with medical personnel end user input that has been reported. The methodology incorporates a user-centered design for rapid technology improvements before fielding.
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Traumatic brain injury (TBI) is highly prevalent among active duty service members (ADSMs) and imposes a significant health burden, particularly on mental health (e.g., post-traumatic stress disorder [PTSD] and depressive symptoms). Little is known about how TBI setting characteristics impact PTSD and depressive symptom expression in service members undergoing interdisciplinary TBI care. ⋯ There was a differential impact of TBI settings, particularly between TBI sustained before military service and that from combat deployment among ADSMs enrolled in outpatient TBI programs. This may be indicative of differences in the characteristics of these environments (e.g., injury severity) or the impact of such an event during recovery from current TBIs. The large percentage of ADSMs who present with clinically-elevated mental health symptoms after treatment may suggest the need for additional resources to address mental health needs before, during, and after treatment in TBI programs.
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With the Army's emerging doctrine of prolonged field care, and with burns being a common injury among soldiers, non-expert providers must be trained to perform escharotomy when indicated. However, the existing physical simulators and training protocols are not sufficient for training non-experts for performing effective escharotomy. Hence, to provide guidance in developing realistic escharotomy simulators and effective training protocols suitable for prolonged field care, a cognitive task analysis (CTA) is needed. This work aims to obtain educative information from expert burn surgeons regarding escharotomy procedures via the CTA. ⋯ The CTA enabled us to compile a "gold standard protocol" for escharotomy that may serve as a guide for practitioners at various levels of expertise. This information will provide a framework for escharotomy training systems and simulators.
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Use of wearable impact sensor devices to quantitatively measure head impact exposure remains largely unstudied in military-style martial arts training and combat sports, particularly at the beginner levels. The baseline frequency and severity of head impact exposure during introductory military-style martial arts trainings, such as combatives training, is valuable information for developing future programs of instruction and exposure monitoring programs. The purpose of this study was to describe head impact exposures experienced during introductory combatives training (a boxing course) at U.S. Military Academy. ⋯ Compared to other high-risk sports at Service Academies, head impacts from beginner boxing were of similar magnitude to those reported for Service Academy football and slightly lower than those reported for Service Academy rugby. Based on these preliminary data, the risk profile for introductory military-style martial arts training, such as boxing or combatives, may be similar to other contact sports like football and rugby, but further research is required to confirm these findings and understand the effects of the exposures in a shorter duration.
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The Cohesion Assessment Team (CAT) provides battalion and brigade command teams with actionable insight into the climate of their unit and the presence of certain harmful behaviors. This assessment, initiated by the Vice Chief of Staff of the Army and initially managed by the Headquarters Department of the Army's People First Task Force, employs a framework from the Center for Army Professional Leadership to structure data and findings. ⋯ The CAT focuses on providing leaders at brigade and below with relevant and actionable information to help inform their internal decision-making to improve their unit's climate. This capability is distinct in many ways, including its non-attributional systems focus and its methodical approach to quickly collecting and triangulating multiple data points. Additionally, the CAT helps leaders identify areas under their control that will impact unit climate, similar to the feedback that training events provide on unit readiness. Army leadership deemed the CAT pilot a success, and responsibility for future CATs was transferred to the Training and Doctrine Command (TRADOC) in October 2022.