Military medicine
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Testicular pain has a wide differential and the nonspecific presentation should be triaged rapidly for urgent diagnosis and treatment. Scrotal pyoceles are uncommon collections of purulent fluid between the visceral and parietal tunica vaginalis, usually secondary to acute epididymo-orchitis, intra-abdominal infection, or trauma. Epididymitis and epididymo-orchitis are generally secondary to sexually transmitted infections or urinary tract pathogens. ⋯ Ultrasonography is the preferred method of diagnostic imaging, which can show a classic "falling snow" sign, loculations, or gas. The treatment for a scrotal pyocele is pain control, fluid resuscitation, broad-spectrum antibiotics, and early urology/general surgery consultation. In such cases, Fournier gangrene (FG) should be clinically ruled out and the presence of signs of Fournier gangrene should be met with an urgent surgical consult.
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Peripheral nerve injuries are a leading cause of disability within the Military Health System (MHS) patient population. Many peripheral nerve injuries (PNIs) are amenable to therapeutic intervention but require a timely diagnosis and prompt referral to a specialty center capable of intervention, as functional outcomes are directly related to the duration between injury and intervention. Even when appropriately identified, PNI management in the MHS is often challenged by the lack of an established pathway for care coordination and a limited awareness of available diagnostic and therapeutic resources. To address these potential shortcomings, the Walter Reed National Military Medical Center Peripheral Nerve Program (WRNMMC PNP) in Bethesda, MD, has been established to provide comprehensive, multidisciplinary care to peripheral nerve-injured patients across the MHS. Additionally, the WRNMMC PNP provides graduate medical education training in PNI management for multiple residency and fellowship programs, and it facilitates critical peripheral nerve research to advance knowledge within the field. ⋯ The WRNMMC PNP facilitates comprehensive, patient-centered care for PNI patients within the MHS. Moreover, the program helps to prepare the next generation of providers for evaluating and treating PNI patients through its involvement with graduate medical education training. It also conducts critical peripheral nerve research and lays the foundation for collaborations with other institutions involved with peripheral nerve research. In the years ahead, the WRNMMC PNP aims to expand its outreach and capabilities within the MHS through more expansive use of telemedicine consultation and the establishment of satellite peripheral nerve clinic sites.
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Physician assistants (PAs) are health professionals who have received advance medical training and are licensed to diagnose illness, develop and manage treatment plans, prescribe medications, and serve as principal health care provider. Although the U.S. federal government is the largest single employer of PAs, at the same time little is known about them across the wide array of diverse settings and agencies. The objective of this project was to determine the census of PAs in federal employment, their location, and personal characteristics. This included approximating the number of uniformed PAs. Taking stock of a unique labor force sets the stage for more granular analyses of how and where PAs are utilized and are deployed. ⋯ The diverse utilization and deployment of PAs validate the importance of the role they serve as medical professionals in the federal government. From 2008 to 2019, PA employment in the federal government grew by approximately 50% supporting the forecast that substantial national PA growth is on track.
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The goal of this study is to update the incidence of hyphema in Operation Iraqi (OIF) and Enduring Freedom (OEF). We wanted to assess associated ocular injuries and final visual acuity (VA) in open-globe versus closed-globe injuries with a hyphema. ⋯ Close follow-up in patients with hyphema is important due to the associated development of traumatic cataract and retinal detachment and poor final visual outcome.
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Observational Study
Universal Anesthesia Machine: Clinical Application in an Austere, Resource-Limited Environment.
In austere environments, the safe administration of anesthesia becomes challenging because of unreliable electrical sources, limited amounts of compressed gas, and insufficient machine maintenance capabilities. Such austere environments exist in battlefield medicine, in low- and middle-income countries (LMICs), and in areas struck by natural disasters. Whether in military operations or civilian settings, the Universal Anesthesia Machine (UAM) (Gradian Health Systems, New York, New York) is a draw-over device capable of providing safe and effective general anesthesia when external oxygen supplies or reliable electrical sources are limited. This brief report discusses a proof-of-concept observational study demonstrating the clinical utility of the UAM in a resource-limited area. ⋯ The UAM can be used where a lack of resources and training exist because of its simple design, built-in oxygen concentrator, and capacity to revert from continuous-flow to draw-over anesthesia in the event of a power failure or if external oxygen supplies are unavailable. We believe the UAM addresses some of the shortcomings of modern anesthesia machines and has the potential to improve the delivery of safe general anesthesia in combat and austere scenarios. Further studies could consider different types of surgeries than those reported here and involve more complex patients. Studies involving alternative anesthetic agents and non-anesthesiologist personnel are also needed. Overall, this brief report detailing the use of the UAM following a natural disaster in a LMIC is proof of concept that the machine can provide reliable anesthesia for surgical procedures in austere and resource-limited environments, including disaster areas and modern combat zones.