American journal of disaster medicine
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Children account for 30 percent of the US population; as a result, many victims of disaster events are children. The most critically injured pediatric victims would be best cared for in a tertiary care pediatric hospital. The Children's Hospital Association (CHA) undertook a survey of its members to determine their level of readiness to respond to a mass casualty disaster. ⋯ Little commonality exists among children's hospitals in approaches to disaster preparedness and response. Universally, respondents can identify a disaster response plan and routinely participate in drills, but the scale and scope of these plans and drills vary substantially.
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Contemporary disasters, like the outbreak of Ebola in West Africa, have piqued the interest of medical students in disaster preparedness. The topic is also a requirement of undergraduate medical education.(1) Yet current literature suggests that disaster preparedness education is lacking. Our objective was to pilot a curriculum to augment medical students' disaster preparedness education by marshalling local resources to provide practical hands-on experiences. ⋯ This pilot curriculum was designed to capitalize on practical hands-on training opportunities for our medical students, including participation in a disaster exercise and a mass-gathering event. These opportunities provided effective and engaging disaster preparedness education.
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To determine if intraosseous (IO) hydroxocobalamin can improve systolic blood pressure (SBP) in a swine model after severe hemorrhagic shock. ⋯ IO hydroxocobalamin improved SBP, MAP, compared to no treatment and was similar to IO whole blood and IV hydroxocobalamin in this animal model of severe hemorrhage. Moreover, whereas serum lactate was improving in all treated groups, it was deteriorating in the control group.
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Mass casualty incidents (MCIs) include natural (eg, earthquake) or human (eg, terrorism or technical) events. They produce an imbalance between medical needs and resources necessitating the use of triage strategies. Triage of casualties must be performed accurately and efficiently if providers are to do the greatest good for the greatest number. There is limited research on the validation of triage system efficacy in determining the priority of care for victims of MCI, particularly those involving chemicals. ⋯ Current literature does not provide needed evidence on the validity of triage systems for MCI in particular those involving chemicals. Well designed studies are needed to validate the reliability, sensitivity, and specificity of triage systems used for MCI including those involving chemicals.
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Randomized Controlled Trial
The effects of QuikClot Combat Gauze on hemorrhage control when used in a porcine model of lethal femoral injury.
The aims of the study were to 1) determine the effectiveness of QuikClot Combat Gauze (QCG); 2) determine the arterial blood pressure at which rebleeding occurs; 3) determine how much intravenous fluid could be administered before hemorrhage reoccurred, and 4) determine the number extremity movement on rebleeding when QCG was used. ⋯ QCG compared to a control was more effective in controlling hemorrhage, withstanding increases in systolic blood pressure, more latitude in resuscitation fluid, and movement (p < 0.05).