Military medicine
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Traumatic experiences can trigger negative effects such as post-traumatic stress disorder (PTSD). However, some individuals may also experience positive changes following trauma exposure. These changes are known as post-traumatic growth (PTG). Dispositional and situational factors are likely at play in determining both severity of PTSD symptoms and whether and to what degree an individual experiences PTG. This study examined how coping style and personality traits interact to influence PTSD and PTG. ⋯ This study demonstrated that coping style mediated relationships between personality traits and post-trauma outcomes. Our findings are subject to the limitations of the self-report and cross-sectional nature of the data. Longitudinal studies, preferably incorporating coping-oriented interventions, could convincingly demonstrate the impact of coping style on PTSD and PTG. As coping styles can be modified, our findings nonetheless suggest that coping-oriented clinical intervention has potential to reduce PTSD symptoms and promote positive growth following trauma exposure.
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Malaria prevention and treatment are big challenges for the French forces deployed in sub-Saharan Africa. Since December 2013, 1,800 French soldiers have been deployed at any one time in the Central African Republic in the framework of "Operation Sangaris" and European Union Force (EUFOR). Over the 2014-2015 period, about 500 cases of malaria were notified in these troops during the operation or after their return (annual incidence: 13.4 p.100 person-year). The recommendation to use dihydroartemisinin-piperaquine (DHA-PQ) as the first-line treatment for French soldiers suffering from uncomplicated Plasmodium falciparum malaria in endemic areas is not always followed in practice in the field by French military general practitioners (GPs). ⋯ There is very satisfactory knowledge by the military GPs stationed in the Central African Republic on both the recommendations and prescription of antimalarial drugs. The present study highlights some difficulties in implementing the recommendations in an operational context, notably factors limiting the prescription of DHA-PQ during military deployment (need for ECG monitoring, empty stomach, and lack of habit). Proposals can be made to improve the efficacy, tolerance, and practicability of malaria treatment in the field. The main focus should be a more flexible application of the French DHA-PQ risk management plan in the field, specific training and communication about DHA-PQ use, the generalization of ECG printing equipment in the field, and the switch from DHA-PQ to an alternative artemisinin-based combination therapy during deployments in malaria-endemic areas.
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Whole blood is the preferred product for resuscitation of severe traumatic hemorrhage. It contains all the elements of blood that are necessary for oxygen delivery and hemostasis, in nearly physiologic ratios and concentrations. Group O whole blood that contains low titers of anti-A and anti-B antibodies (low titer group O whole blood) can be safely transfused as a universal blood product to patients of unknown blood group, facilitating rapid treatment of exsanguinating patients. ⋯ Fresh whole blood can be collected from pre-screened donors in a walking blood bank to provide effective resuscitation when fully tested stored whole blood or blood components are unavailable and the need for transfusion is urgent. Available clinical data suggest that whole blood is at least equivalent if not superior to component therapy in the resuscitation of life-threatening hemorrhage. Low titer group O whole blood can be considered the standard of care in resuscitation of major hemorrhage.
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Available studies on implementation of evidence-based psychotherapy (EBP) for patients attending Department of Veterans Affairs (VA) residential post-traumatic stress disorder (PTSD) programs rely on therapist self-report of EBP delivery. Patient-level data on receipt of EBP are needed both to corroborate therapist self-report and to understand patient factors that predict receipt of EBPs for PTSD. ⋯ Following a FY15 mandate, EMR templates documenting EBP delivery were widely used by therapists working in VA residential PTSD programs. EBP receipt measured using EMR templates was consistent with therapist self-report of EBT delivery. There were several patient-level predictors of EBP receipt and therapist-level predictors of EBP delivery. However, therapists most likely to deliver EBPs were clustered at a limited number of sites.
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Observational Study
An Evaluation of Navy En Route Care Training Using a High-Fidelity Medical Simulation Scenario of Interfacility Patient Transport.
Military prehospital and en route care (ERC) directly impacts patient morbidity and mortality. Provider knowledge and skills are critical variables in the effectiveness of ERC. No Navy doctrine defines provider choice for patient transport or requires standardized provider training. Frequently, Search and Rescue Medical Technicians (SMTs) and Navy Nurses (ERC RNs) are tasked with this mission though physicians have also been used. Navy ERC provider training varies greatly by professional role. Historically, evaluations of ERC and patient outcomes have been based on retrospective analyses of incomplete data sets that provide limited insight on ERC practices. Little evidence exists to determine if current training is adequate to care for the most common injuries seen in combat trauma patients. ⋯ Over 98% of participants failed to properly perform all critical actions during the interfacility transfer scenario, which in a real-life combat casualty transport scenario could result in a preventable death. Study results demonstrate serious skill deficits among all types of Navy ERC providers. These data can be used to improve the training of Navy ERC providers, ultimately improving care to injured soldiers, sailors, airmen, and marines.