Military medicine
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Early and adequate administration of enteral nutrition (EN) improves outcomes in critical care patients. However, the environment where Critical Care Air Transport teams provide patient care poses particular challenges to achieving the same standard of nutritional support readily administered in civilian intensive care units. Providing the highest standard of nutritional care in austere military environments remains the goal for all patients despite inherent challenges. Enteral nutrition, specifically, is not currently a standard of practice in-flight because of concerns for microaspiration and the associated risk of developing ventilator-associated pneumonia. Clinical concern for aspiration combines with the lack of an EN pump approved for use through Safe-to-Fly testing to further decrease the likelihood of initiating EN in trauma patients. Early EN significantly reduces morbidity and mortality risks; therefore, the lack of nutritional support is contrary to established standards of care in civilian intensive care units. Hence, this literature review proposes to provide a clearer understanding of current EN practices as well as any associated risks within the En Route Care system. ⋯ Overall, the consensus of the literature supports that early evaluation and initiation of standard EN feeding protocols on the ground and during transport improves patient outcomes and enhances injury recovery. However, additional research will determine the current number of patients fed in-flight along with the actual risks and benefits of EN in this population.
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Randomized Controlled Trial
A Pilot Study to Examine Psychological and Neuropsychological Outcomes and a Novel Detoxification Program for Gulf War Illness.
Exposures to environmental toxins have been associated with severe health problems for approximately one-quarter of the nearly 700,000 U.S. soldiers who served in the Gulf War between the years 1990 and 1991. Gulf War illness still affects about 30% of Gulf War veterans (GWV), causing reduced psychological wellness and neuropsychological function. ⋯ We conclude that the detoxification procedure provided improvement in psychological and cognitive function for GWV and that future study is warranted.
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Randomized Controlled Trial
A Novel Stress Fracture Rehabilitation Program: A Pilot Study.
Stress fractures (SFx) of the tibia are common and limit military readiness, but there is presently no scientifically validated program that objectively fosters tibia SFx rehabilitation. Therefore, this pilot study evaluated the feasibility of a Graduated Exercise Program (GEP) based on the theory that programmed rest between exercise bouts improves the osteogenic response, which may enhance rehabilitation and military readiness. ⋯ This pilot study demonstrated the feasibility of a GEP with autonomy support, along with challenges and their solutions, providing the foundation for a formal large-sample study.
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In global health engagement settings, performance of oncologic surgery is evaluated by understanding the host nation healthcare capacity to include inpatient care support and the available postoperative adjunctive therapy to include chemotherapy and radiation therapy. ⋯ Diagnosis of carcinoma ex-PA-a rare form of salivary gland malignancy-is not always straightforward because of its high degree of cellular heterogeneity, leading to inconsistencies in preoperative sampling results. This case addresses the preoperative diagnostic challenges associated with this type of malignancy, different types of possible treatment modalities aimed at reducing postoperative morbidity, and the preoperative and postoperative challenges that are critical to address during health engagement operations.
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Using ultrasound to measure optic nerve sheath diameter (ONSD) has been shown to be a useful modality to detect elevated intracranial pressure. However, manual assessment of ONSD by a human operator is cumbersome and prone to human errors. We aimed to develop and test an automated algorithm for ONSD measurement using ultrasound images and compare it to measurements performed by physicians. ⋯ The automated image-analysis algorithm calculates ONSD reliably and with high precision when compared to measurements obtained by expert physicians. The algorithm may have a role in computer-aided decision support systems in acute brain injury.