Military medicine
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Amidst a constrained supply of novel therapeutics for the outpatient treatment of mild-to-moderate COVID-19, clinicians face new challenges, especially among those practicing at overseas military treatment facilities. Although prescribers may be unfamiliar with these medications, appropriate use necessitates detailed query of patient symptomatology and familiarization with each drug's side effect profile. Risk stratification also requires careful consideration to patient-specific comorbidities and immunization status for determining whom to treat and how. In recognition of these complexities, a stepwise guide is provided here to aid clinicians in their management of outpatients with mild-to-moderate COVID-19.
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Leptospirosis and rickettsial diseases are global zoonotic diseases. In severe infection cases, mortality can range from 10% to 30%. Currently most epidemiological data available are based on outbreak investigations and hospital-based studies from endemic countries. The U.S. soldiers at military bases in these countries are highly vulnerable due to the fact that most of them are immunologically naïve to these pathogens. No risk assessment of leptospirosis and rickettsial diseases among U.S. military personnel in Honduras is currently available. This study was aimed at determining the prevalence of leptospirosis and rickettsial diseases in U.S. military personnel deployed to Honduras using serological assays. ⋯ Our results suggest a leptospirosis seroconversion rate of 7.3%, which is higher than the 0.9% and 3.9% seroconversion in Korea and Japan, respectively. The higher rate of seroconversion indicates potential risk of Leptospira exposure. Additional testing of water samples in the pools and pits around the training sites to locate the infected areas is important to eliminate or reduce future exposure to Leptospira during trainings. The rates of seroconversion for ST, MT, spotted fever Rickettsia, and QF were 4.3%, 1.9%, 3.9%, and 2.7%, respectively, indicating the potential exposure to a variety of rickettsial-related pathogens. Testing of vectors for rickettsial pathogens in the areas could inform effective vector control countermeasures to prevent exposure. Proper precaution and protective measures are needed to better protect military personnel deployed to Honduras.
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Meta Analysis
Combat and Operational Stress Control Interventions and PTSD: A Systematic Review and Meta-Analysis.
Military personnel must prepare for and respond to life-threatening crises on a daily basis. This lifestyle places stress on personnel, and particularly so on deployed service members who are isolated from support systems and other resources. As part of a larger systematic review on the acceptability, efficacy, and comparative effectiveness of interventions designed to prevent, identify, and manage stress reactions, we assessed posttraumatic stress disorder (PTSD) outcomes. ⋯ Although combat and operational stress control (COSC) interventions may play a valuable role in decreasing stress, decreasing absenteeism, and enabling return to duty, a systematic review of 29 studies that included a control/comparison group found little evidence that COSC is effective in preventing PTSD or decreasing PTSD symptom scores in military personnel.
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Randomized Controlled Trial Comparative Study
Evaluation of the NIO and T.A.L.O.N Intraosseous Devices as Placed by U.S. Army Conventional Force Combat Medics-A Randomized Crossover Study.
In recent U.S. Military conflicts, hemorrhage remains the leading cause of preventable death with 30%-40% mortality rates. Management consists of effective bleeding control and rapid resuscitation with blood products. Rapid and accurate circulatory access is crucial in battlefield trauma management. This study evaluates the insertion success rate and time to successfully insert the NIO automatic intraosseous (IO) device and the Tactical Advanced Lifesaving IO Needle (TALON) manual IO device. The primary outcome is successful first attempt insertion. Secondary outcomes are the time taken for the successful insertion, user-reported "ease of use" for both devices, and user-reported device preference. ⋯ Our findings indicate that the overall insertion success rate and time to successful insertion were similar between NIO automatic IO device and the TALON manual IO device. In our study, Army combat medics learned how to use both devices rapidly but felt the NIO automatic IO device easier to use and overwhelmingly preferred this device.