Military medicine
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Musculoskeletal pain can be a significant safety risk to aircrew. Flight surgeons are the primary care providers for aircrew and are responsible for safely treating musculoskeletal pain. Certain medical interventions can be used to treat pain while maintaining the ability to fly safely. ⋯ S. Navy's resources by decreasing time away from work along with decreasing medical costs. The use of osteopathic manipulation treatment significantly reduced an aircrewman's pain and increased ROM with one treatment while maintaining flight status per current aeromedical waiver guidelines.
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Randomized Controlled Trial
Randomized Controlled Trial of Ketamine and Moderate Sedation for Outpatient Endoscopy in Adults.
Ketamine is an effective sedative agent in a variety of settings due to its desirable properties including preservation of laryngeal reflexes and lack of cardiovascular depression. We hypothesized that ketamine is an effective alternative to standard moderate sedation (SMS) regimens for patients undergoing endoscopy. ⋯ Ketamine is preferred by patients, preserves hemodynamics better than SMS, and can be safely administered by endoscopists. Data suggest that ketamine is a safe and effective sedation option for patients undergoing esophagogastroduodenoscopy or colonoscopy (clinicaltrials.gov NCT03461718).
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Military service members (SMs) demonstrate high rates of patellofemoral chondral defects (PFCDs) that are difficult to diagnosis and, if untreated, result in a cascade of events eventually leading to osteoarthritis. Running is an essential occupational task for SMs; however, there is little evidence regarding techniques to maintain running ability in individuals with cartilage defects. The purpose of this case series was to assess the clinical application of foot strike run retraining in patients with PFCDs. ⋯ Biomechanical analysis showed that both patients demonstrated a 63% to 70% reduction in average and peak vertical ground reaction force loading rates post-treatment. Modification of foot strike pattern from rear to non-rearfoot strike during running for individuals with PFCD can reduce the magnitude of impact loading, which potentially limits disease progression. These findings suggest that foot strike run retraining may be a feasible strategy to reduce pain and improve function in SMs with PFCD who are required to run for occupational responsibilities.
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Long considered a danger point in patient care, handoffs and patient care transitions contribute to medical errors and adverse events. Without standardization of patient handoffs, communication breakdowns arise and critical patient information is lost. Minimal training and informal learning have led to a lack of understanding the process involved in this vital aspect of patient care. In 2017, the U.S. Army commissioned a report to study the process of patient handoffs and identify training gaps. Our report summarizes that process and makes recommendations for implementation. ⋯ The findings in this review highlight the need for standardized tools and techniques for patient handoffs in the U.S. Military's expeditionary care system. Future research is needed to trial verbal and nonverbal handoffs under field conditions to gather observational data to assess effectiveness. The results of our gap analyses may provide researchers insight for determining which handoffs to study. If standardized handoffs are utilized, training programs should incorporate the four critical elements into their curricula.
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Case Reports
Close-Range Fire Inflicting Behind Armor Blunt Trauma: Case-Series and Implications for Battlefield Care.
Behind armor blunt trauma (BABT) is a non-penetrating injury caused by energy transfer and rapid deformation of protective body armor. Although modern military body armor is designed to prevent penetrating trunk injuries, high-energy projectiles can produce a significant energy transfer to tissues behind the armor and inflict injuries such as fractures or organ contusions. However, knowledge of BABT is limited to biomechanical and cadaver modeling studies and rare case reports. ⋯ Both soldiers achieved full recovery and returned to combat duty within several weeks. These cases highlight the potential risks of energy transfer from high-velocity projectiles impacting body armor and the need for frontline providers to be aware of the risk of underlying blunt injuries. Further reporting of clinical cases and modeling studies using high-velocity projectiles could inform recommendations for triaging, evacuating, and assessing individuals with BABT.