Military medicine
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Load carriage is an inherent part of tactical operations. Critical speed (CS) has been associated with technical and combat-specific performance measures (e.g., loaded running). The 3-min all-out exercise test provides estimates of CS and the maximal capacity to displace the body (D') at speeds above CS. The current study investigated the contributions of CS, D', lean body mass (LBM), thigh lean mass (TLM), and lower body isokinetic strength and endurance parameters related to load carriage time trials (LCTTs). ⋯ The results of this study highlight that CS and LBM were the best predictors of the 3,200-m LCTT, and TLM was the best predictor of the 400-m LCTT. The findings of this study support that CS and LBM, including TLM, are important in predicting load carriage task completion in the time trial tasks.
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Overweight and obesity are critical public health concerns with relevance to U.S. military personnel, as active duty service members must meet physical fitness and body composition standards. Biological sex and posttraumatic stress disorder (PTSD) diagnosis may affect service members' weight management efforts, but it is unclear what contribution each of these factors independently or in combination have on weight loss. ⋯ NCT01757847.
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Vaccine mandates have been used to minimize the duty days lost and deaths attributable to infectious disease among active duty Service members (ADSMs). In response to the global COVID-19 pandemic, in August 2021, the U.S. DoD issued a COVID-19 vaccine mandate for all ADSMs. This study aimed to investigate COVID-19 vaccine uptake among the ADSM population, as well as factors associated with timing of COVID-19 vaccine receipt. ⋯ COVID-19 vaccine uptake was high among all ADSMs, with the majority initiating the primary series before the mandate. The high vaccine uptake among ADSMs shown here may be used as a guide to both military and civilian pandemic policy and outreach efforts related to enhanced vaccine uptake.
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As illustrated by the "Walker Dip," there is growing concern regarding the lack of combat casualty care during peacetime. Surgical volume and case complexity are paramount for training and skill sustainment. We sought to quantify the recent orthopedic trauma surgical case load of all military orthopedic surgeons across the Military Health System (MHS). ⋯ Across the MHS, there was a low volume of ACGME-minimum orthopedic trauma procedures performed. These data help to frame the current orthopedic trauma surgical volume in the United States MHS in support of efforts to maximize military surgeon training and readiness, ultimately in preparation for future conflicts.
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The combat medic (68W) will play a critical role in medical operations in the event of future large-scale combat operations (LSCOs). However, the combat medic is largely not prepared for LSCOs. The revised Medical Education and Demonstration of Individual Competence (TC 8-800) state 68Ws much be able to provide advanced airway and trauma management, medication administration, and advanced casualty movement. ⋯ These paramedics should drive medical simulation training events and improve current operation medical skills training. These medical readiness NCOs should attend the Medic Master Training Course and serve as advisors to commanders on the status of medic skill readiness within their organization. Commanders will be able to utilize these paramedics to augment the ongoing medical training of their medics to ensure they are operating at the fullest extent of their scope of practice.