Military medicine
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Observational Study
The Visceral Adiposity Index Is a Better Predictor of Excess Visceral Fat in Military Pilots: A Cross-sectional Observational Study.
Visceral adipose tissue (VAT) is related to cardiometabolic risk. Estimating it using the visceral adiposity index (VAI) could identify this risk in the Brazilian Air Force (BAF) aviator population. The aim here is to verify the predictive capacity of the VAI for identifying visceral fat areas compared to traditional obesity indicators in BAF pilots. ⋯ The VAI was shown to be a better predictor of excess VAT in relation to the other indicators studied. As it is a more easy-access and lower-cost technique than resonance, it enables greater applicability in tracing and monitoring the visceral obesity of a large contingent of military personnel.
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Energized ballistic fragments from improvised explosive devices were the most common cause of injury to coalition service personnel during conflicts in Iraq and Afghanistan. Surgical excision of retained fragments is not routinely performed unless there is a concern for injury to vital structures. However, no clear guidelines dictate when or if a fragment should be removed, reflecting a lack of objective evidence of their long-term effects. Using a porcine model, we aimed to evaluate changes to the carotid artery produced by retained fragments over time. ⋯ The lack of significant gross anatomical and physiological changes at 6 weeks postimplantation lends evidence toward the current policy that early removal of retained ballistic fragments around cervical vessels is not required. Changes were significant after 12 weeks which suggest that surveillance may be required; however, such changes could be explained by physiological animal growth.
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In battle-injured U.S. service members, head and neck (H&N) injuries have been documented in 29% who were treated for wounds in deployed locations and 21% who were evacuated to a Role 4 MTF. The purpose of this study is to examine the H&N surgical workload at deployed U.S. military facilities in Iraq and Afghanistan in order to inform training, needed proficiency, and MTF manning. ⋯ H&N procedures accounted for 8.25% of all surgical procedures performed at Role 2 and Role 3 MTFs; the majority of procedures were eye (40.54%) and airway (18.50%). These data can be used as planning tools to help determine the medical footprint and also to help inform training and sustainment requirements for deployed military general surgeons especially if future contingency operations are more constrained in terms of resources and personnel.
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Significant controversy surrounds the "Take the Volume Pledge" campaign and the use of volume as a surrogate for quality. However, data on patient-reported attitudes toward this initiative are limited. We sought to examine patient preferences and perceptions regarding the location of their health care and the factors that may influence that decision. ⋯ Only 1.5% of our population desired referral to a high-volume center. Our study showed that an open discussion and shared decision-making are the most important factors for patients when deciding where to have surgery. Moreover, most were willing to accept greater risk and lower volume to stay at their local hospital. Although performed at a single military facility, this study showed that patient preferences are extremely important and should not be understudied.
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Our goal was to develop a successful research collaboration program, Military Ob/Gyn HeadHunters, to connect military medical students with residents, fellows, and staff physicians across the Military Health System (MHS) to foster research collaboration and mentorship. ⋯ Our novel research collaboration program successfully connected military medical students with active researchers in the MHS. Leaders in medical education can consider adopting this framework to improve trainee participation in research.