Military medicine
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    We examine the current status of the military relevance of opioids, their use and misuse in military and veteran populations, the national security consequences of opioid use in our military age population, public health implications, and military, veteran, and government solutions for opioid addiction. ⋯ Given increasing rates of opioid addiction and death, viable solutions are universally needed. Successful intervention measures should be widely shared between military, veteran, and civilian healthcare and public health communities. Increased collaboration between these groups could inculcate successful programs to prevent and decrease opioid use. Results received from recent military and veterans' programs for prescription and electronic medical record (EMR) monitoring and data sharing may also prove useful for civilian healthcare providers and hospital systems. Future evaluations from ongoing federally funded programs to the states for addiction surveillance and intervention may help create measures to address the proliferation of opioid addiction with increased death rates. Anticipated results from these federal efforts should help inform opioid programs in military and veterans' health systems. 
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    Studies examining the mental health outcomes of military personnel deployed into combat zones have focused on the risk of developing post-traumatic stress disorder conferred by mild or moderate traumatic brain injury (TBI). However, other mental health outcomes among veterans who sustained critical combat injuries have not been described. ⋯ Combat-associated TBI may have a broad effect on several mental health conditions among critically injured combat casualties. Early recognition and treatment for trauma-associated mental health are crucial to improving outcomes among service personnel as they transition to post-deployment care in the DoD, Department of Veterans Affairs, or community health systems. 
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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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    Solid abdominal organ hemorrhage remains one of the leading causes of death both on the battlefield of modern warfare and in the civilian setting. A novel, temporary hemostatic device combining CELOX and direct intra-abdominal physical compression was invented to control closed SAOH during transport to a medical treatment facility. ⋯ The device, which combined 20 g of CELOX particles and 20 pieces of CELOX (8 g) sponge tablets with 50-mmHg intra-abdominal compression for 10 minutes, prolonged the ST by an average of 30 minutes with less BL. It was not markedly different from the full four quadrants gauze packing of liver in hemostatic effect, with no CELOX clot formation in other organs. 
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    Case ReportsRecurrent Herpes Gladiatorum: Should we be Screening Our Service Members Prior to Close Combat Training?A 19-year-old active duty Marine presented to clinic with a history of a reoccurring vesicular rash on left side of his forehead. The lesion was cultured and identified as herpes simplex virus 1 (HSV-1). Herpes gladiatorum is a recurrent cutaneous infection caused by HSV-1 and spread by skin-to-skin contact. ⋯ Outbreaks of herpes gladiatorum have been observed in the high school and collegiate wrestling community for years and to prevent the spread, screening, and treatment guidelines have been implemented by governing bodies of these organizations. Active duty members who participate in the Marine Corps Martial Arts Program and the Army and US Air Force Combatives programs are exposed to similar conditions; however, no uniform screening or treatment protocol exists. To minimize the spread of skin infections, we propose adopting a uniform screening procedure and implementing a standardized form to assist primary care providers in the evaluation and treatment of herpes gladiatorum and other communicable skin diseases commonly seen in close combat training.