Military medicine
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Military personnel with a diagnosis of asthma report increased respiratory symptoms in the deployment and post-deployment periods. The long-term effect of deployment on pulmonary function in this population is unknown. This study sought to determine the effect of deployment on post-deployment pulmonary function in active duty military personnel with asthma. ⋯ There was no significant post-deployment change in spirometry in this military population with asthma deployed to southwest Asia. These findings suggest that deployment itself is not associated with any short-term deleterious effect on post-deployment spirometric measures of lung function in many military personnel with asthma.
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To train and prepare cadets for a career as firefighters in Rio de Janeiro, the second-year students of the Officers Training Course are submitted to a Search, Rescue, and Survival Training (SRST) course, which is characterized by long periods of high physical exertion and sleep restriction during a 9-day instruction module, and food restriction during a 7-day survival module. The present study investigated changes in the body composition of 39 male cadets submitted to SRST during training and 4 weeks of recovery with no restrictions in food consumption. ⋯ The findings suggest that men who experience periods of high energy demands and sleep restriction followed by a period of food restriction will endure unavoidable physical consequences that can be mostly reversed by a 1-month recovery.
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Case Reports
A Case Report of External Cardiac Pads Used for Internal Cardiac Defibrillation During Resuscitative Thoracotomy.
This is a case report regarding the use of non-conventional methods to perform internal cardiac defibrillation on a trauma patient in an austere environment. The patient was a polytrauma causality of an improvised explosive device who arrived to a far forward resuscitative surgical team during a recent armed conflict. After arrival, the patient lost pulses. ⋯ In the absence of standard surgical defibrillation paddles, the team applied external defibrillator stickers directly to the patient's myocardium to deliver an electrical shock. The procedure successfully led to the return of spontaneous circulation. This report highlights a novel approach to resuscitation in resource-limited environments by a military surgical team.
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Managing pelvic and spine fractures in the austere environment can be challenging even for skilled orthopedic surgeons, largely due to the difficulty of radiological visualization of bone structures. We present a simple alternative to the metallic operating table by placing the patient on a spinal board that will allow for a better radiological assessment of these fractures. ⋯ A spinal board can be a useful, simple, and effective device for the orthopedic surgeon in the deployed setting. The described technique is simple, fast, and efficient in getting a complete radiological assessment of complex regions such as the pelvis and the spine, facilitating the surgical management of these injuries.
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Directed energy has been described as exposure to a unique sound/pressure phenomenon such as infrasonic or ultrasonic acoustic or electromagnetic energy. Following suspected sonic attacks on U.S. Embassies, a subset of individuals presented with a unique cluster of symptoms believed to have resulted from exposure to directed energy. The Joint Force does not have an established protocol to guide the vestibular physical therapy evaluation of individuals exposed to directed energy. Therefore, we sought to provide evidence-based guidance for conducting a comprehensive vestibular physical therapy evaluation in persons exposed to directed energy. ⋯ Evidence-based guidance for conducting a comprehensive vestibular physical therapy evaluation in individuals exposed to directed energy may aid in the identification and diagnosis of unconventional brain injury. This standardized approach can help physical therapists to evaluate complaints that do not match any previously known medical conditions but resemble brain injury or vestibular pathology.