Beetroot in deep waters: Navigating the risks of supplement-induced blackouts in aquatic training.

Beetroot powder, a popular athletic supplement high in nitrates, purportedly enhances exercise performance. However, recent incidents during breath-hold swims in Air Force Special Warfare training, associated with beetroot powder use, raise safety concerns. Two cases of hypoxic events prompt discussion on interactions between beetroot supplementation and cardiovascular responses to breath-hold diving, suggesting a risk for blackout. Beetroot-induced vasodilation may counteract normal cardiovascular responses during swimming, emphasizing the need for further research to quantify risks. With inconsistent dosing and lack of standardized recommendations, heightened awareness of these risks is crucial for informed decision-making regarding beetroot supplements, especially in tactical athletes.

Weight loss medication prescription prevalence in the active component, 2018-2023.

The U.S. military has witnessed rising obesity among active component service members. The Department of Defense authorized coverage of weight loss medications in 2018, but no study has evaluated prescription prevalence within the active component. This descriptive retrospective cohort study analyzed data from active component U.S. military service members from January 2018 through June 2023. The study used data from the Defense Medical Surveillance System to determine prescription period prevalence of weight loss medication. Data on demographics, body mass index, and history of diabetes were considered. The study revealed a 100-fold increase in the prescription period prevalence of weight loss agents in the active component from their initial authorization date. Demographics associated with higher prescription period prevalence were non-Hispanic Black race and ethnicity, female sex, and older age. Service members in the health care occupations and the Navy had higher prevalence compared to other service branches and occupations. The findings indicate a significant rise in the period prevalence of weight loss prescriptions over time. Further research is recommended to assess the effectiveness, safety, and use in austere military environments.

The Impact of the COVID-19 Pandemic on the Military Health System's Care of Military Sexual Assault.

BACKGROUND: Sexual assault remains a high priority challenge for leaders in the U.S. military. The COVID-19 pandemic further complicated the issue by disrupting work and lifestyles, potentially affecting reporting and care-seeking by victims. To date, there are no studies addressing the impact of changes in access to health services and reporting of sexual assault by active duty service members to inform medical and public health interventions in a post-COVID-19 era and during future public health emergencies. METHODS: Using the Military Health System Data Repository (MDR), we identified a retrospective open cohort of active duty servicemembers receiving care in the Military Health System (MHS) from fiscal years 2018 to 2021. Through the use of ICD-10 diagnostic codes, all corresponding sexual assault care was identified for the cohort before (October 1, 2017-February 28, 2020; pre-pandemic period) and after (March 1, 2020-September 30, 2021; pandemic period) the institution of COVID-19 pandemic protective measures. Pre-pandemic and pandemic period rates of sexual assault associated encounters per 10,000 total health encounters were calculated by geographic location and compared using Wilcoxon's sign rank test. Multivariate log binomial regression models were performed to estimate associated risk of sexual assault among active duty servicemembers and compared across both periods. RESULTS: The study identified 47,067,073 encounters for servicemembers in the pre-pandemic period, of which 7,813 (0.016%) were associated with sexual assault. During the pandemic period, 4,377 (0.015%) of 28,926,480 encounters were associated with sexual assault, indicating a 44% reduction in total encounters and a 9% reduction in the proportion of encounters associated with sexual assault. Eighteen installations within the MHS had statistically significant increases in rates of encounters. Most sexual assault encounters occurred in the 20-24 year age, Female, White, Junior Enlisted, Army, and Unmarried categories. During both time-frames, younger age and being female were associated with an increased risk of sexual assault encounters. Race, service branch, and marital status were also associated with the risk of encounters. CONCLUSION: Contrary to reports indicating a modest increase in the number of sexual assaults reported within the DoD, we found a reduction in the frequency of healthcare encounters associated with sexual assault during the pandemic which may be related to reduced access to care. Men comprised approximately 22% of sexual assault encounters delivered through the MHS although the racial distribution of encounters approximates the estimates of the DoD-published demographic statistics. This study illustrates that COVID-19 measures appear to have reduced access to care for sexual assault within the MHS but did not demonstrably alter the demographics of servicemembers seeking care. These findings suggest that the MHS may require contingency plans for future disruptions to care and public health emergencies.

Case Report: Scarring Alopecia After Scalp Avulsion.

Scalp avulsion is a rare trauma in the developed world but is a common injury in countries with poorly established infrastructure and safety regulations. This case reports the long-term sequelae of this injury, observed while conducting a humanitarian mission, and discusses immediate actions for management in an acute setting. We aim to increase awareness about this injury, its risk factors, and treatment options to better prepare clinicians in the developed world to provide care for this condition in the austere environment, which may include not only chronic pain, functional, and aesthetic concerns, but also a psychological impact that persists years after the initial injury.

Management of Melanoma Patients by Non-Dermatologists in the Military Health System: A Retrospective Observational Study.

INTRODUCTION: Compared to their civilian counterparts, military personnel can have more exposure to sunlight and, as recent studies have shown, do have an increased incidence of melanoma. Given the inherent challenges service members may face in getting appropriate care whether because of operational tempo, deployments, and/or austere locations, many are initially diagnosed by specialties other than dermatology. In this study, we sought to determine if patients within the military health system were receiving appropriate follow-up management after biopsies by non-dermatologists led to the diagnosis of melanoma by pathology. MATERIALS AND METHODS: Using the Co-Path system, 1,000 patients were identified who had first time biopsies positive for melanoma. Of these, 73 were originally biopsied by non-dermatologists. Retrospective medical record review was performed to determine specialties of the non-dermatologists, staging of melanoma at diagnosis, referrals to specialists and dermatologists, and adherence to National Comprehensive Cancer Network guidelines. The study protocol was approved by the Walter Reed National Military Medical Center Institutional Review Board, protocol number WRNMMC-EDO-2017-0030, in compliance with all applicable federal regulations governing the protection of human subject research. RESULTS: Family medicine physicians made up the majority of non-dermatologists involved in performing biopsies that led to the diagnosis of melanoma in this study. Most patients were Stage I (pT1a), and the average time from initial biopsy to further wide excision biopsy was 18 days. Sixty-seven of the 73 patients biopsied by non-dermatologists received referrals to dermatologists, and 55 of the 67 patients followed through with being seen. Follow-up full body skin exams were performed on 55 of the 73 patients, with dermatologists conducting the majority of them. National Comprehensive Cancer Network guidelines were followed in 45 of the 73 patients, with an additional 24 patients having insufficient evidence to determine if guidelines were adhered to. CONCLUSION: Our study demonstrated that a number of different specialties outside of dermatology are involved in performing biopsies on patients in which melanoma is a concern. Although the results show that the majority of patients biopsied by non-dermatologists received appropriate follow-up care, there is still room to improve to ensure that all melanoma patients receive referrals to and are seen by dermatologists after a diagnosis of melanoma.

Tattoo-induced hemangioma: An exploration of the potential for vascular proliferations following tattoo-related trauma.

With the rising popularity of tattoos, many physicians have seen complications of their application, usually transient and inflammatory in nature, although both benign and malignant neoplasms have been reported as well. We present an unusual case of a hemangioma arising after tattoo application.