Military medicine
-
Military Veterans have an increased risk of suicide compared to the general population, but less is known about changes in risk with the onset of the COVID-19 pandemic, or whether any changes have been moderated by psychiatric or demographic factors. The primary objective was to test the hypothesis that the likelihood of suicide attempt or death by suicide was stable during the first year of the pandemic versus the preceding year for the full sample. A second objective was to test the hypothesis that, in contrast, risk increased for Veteran subgroups characterized by traditional risk factors (e.g., psychiatric diagnosis). ⋯ The findings suggest that the pandemic has not led to an increase in suicidal behavior, which is consistent with other studies, although the degree of decline varied across diagnostic and demographic groups. Further longitudinal research is needed to evaluate whether the prolonged nature of COVID-19 may lead to changes in risk over time.
-
Before the COVID-19 pandemic, a 1-week in-person Clinical Ultrasound Course was taught in African nations as part of a U.S. Department of State-funded program that supports and trains African peacekeepers serving with the United Nations and African Union. In order to maintain active engagement with host nations despite the travel restrictions due to the COVID-19 pandemic, portions of the course were taught virtually in 2021 to providers in Ghana, Senegal, and Rwanda. An abbreviated course was delivered covering the Focused Assessment with Sonography in Trauma (FAST) trauma exam and vascular access. The goal of this study is to assess the effectiveness of the Clinical Ultrasound Course while taught in a virtual classroom. ⋯ Virtual delivery of the Clinical Ultrasound Course was successful. Participants felt more comfortable in all aspects of ultrasound taught during the course and indicated that they were more likely to use ultrasound in clinical practice. This demonstrates that virtual ultrasound teaching is a viable option for international educational programs in the future.
-
The COVID-19 pandemic affected the lives of military members and their families, with over 400,000 cases among U.S. military members since the start of the pandemic. The objective of this study is to examine and compare COVID-19 vaccination coverage of military members (active duty and Reserve/National Guard) and their family members (spouses, children, and adolescents) to that of their civilian counterparts using a large, nationally representative study. ⋯ Despite vaccine mandates and the high vaccination coverage found among the majority of military members, disparities exist in some subgroups. Educational interventions and increased communication from trusted leaders, such as medical providers and commanders, could increase confidence in vaccines among military families. Ensuring access to vaccines, empowering healthcare providers to recommend vaccines, and reminding parents of missed vaccinations or preventive checkups can help improve vaccination coverage. Achieving high vaccination among military members and their families is essential in protecting those in the forefront of the pandemic response and promoting the safety and security of the nation.
-
Military duties require immense cognitive-motor multitasks that may predispose soldiers to musculoskeletal injury. Most cognitive challenges performed in the research laboratory are not tactical athlete specific, limiting generalizability and transferability to in-field scenarios. The purpose of this study was to determine the impact of a cognitive-motor multitask (forward drop jump landing while simultaneously performing simulated shooting) on knee kinetics and kinematics. ⋯ Cognitive challenge induced knee landing biomechanics commonly associated with injury risk. Injury risk screening or return-to-training or duty assessments in military personnel might consider both baseline and cognitive conditions.
-
The Army Combat Fitness Test (ACFT) is a performance assessment used by the U.S. Army to assess a cadet's strength, endurance, and agility with a series of six events to ensure that cadets are combat ready. Heart rate variability (HRV) is an instrument that measures cardiac autonomic modulation and has been incorporated to predict the performance of athletes in daily training and competition since acute bouts of exercise alter HRV variables. ⋯ HRV was not a predictor of ACFT performance for individual events or overall ACFT. The SI presented predictive properties only for 2MR, with no other significant correlations between HRV variables with standing power throw and sprint drag carry. The SI ability to predict 2MR performance outcome via HRV is a promising tool to assess army cadet performance and recovery.