RESUMEN
BACKGROUND: Tactical Combat Casualty Care (TCCC) is the standard of care for stabilization and treatment of military trauma patients. The Department of Defense has mandated that all service members receive role-based TCCC training and certification. Simulation education can increase procedural skills by providing opportunities for deliberate practice in safe, controlled environments. We developed and evaluated the effectiveness of a simulation-based TCCC training intervention to improve participants' skill performance and self-confidence in tourniquet placement. METHODS: This study was a single-blinded, randomized trial with waitlist controls. Army Reserve Officers Training Corp cadets from a single training battalion comprised the study population. After randomization and baseline assessment of all participants, group A alone received focused, simulation-based TCCC tourniquet application training. Three months later, all participants underwent repeat testing, and after crossover, the waitlist group B received the same intervention. Two months later, all cadets underwent a third/final assessment. The primary outcome was tourniquet placement proficiency assessed by total score achieved on a standardized eight-item skill checklist. A secondary outcome was self-confidence in tourniquet application skill as judged by participants' Likert scale ratings. RESULTS: Forty-three Army Reserve Officers Training Corp cadets completed the study protocol. Participants in both group A (n = 25) and group B (n = 18) demonstrated significantly higher performance from baseline to final assessment at 5 months and 2 months, respectively, following the intervention. Mean total checklist score of the entire study cohort increased significantly from 5.53 (SD = 2.00) at baseline to 7.56 (SD = 1.08) at time 3, a gain of 36.7% ( p < 0.001). Both groups rated their self-confidence in tourniquet placement significantly higher following the training. CONCLUSION: A simulation-based TCCC curriculum resulted in significant, consistent, and sustained improvement in participants' skill proficiency and self-confidence in tourniquet placement. Participants maintained these gains 2 months to 5 months after initial training. LEVEL OF EVIDENCE: Therapeutic/care management; Level II.
Asunto(s)
Personal Militar , Entrenamiento Simulado , Competencia Clínica , Curriculum , Humanos , Personal Militar/educación , TorniquetesRESUMEN
Performance improvement is reliant on information and data, as you cannot improve what you do not measure. The US military went to war in 2001 without an integrated trauma care system to collect and analyze combat casualty care data. By 2006, the conflict in Afghanistan began appreciating the capture and consolidation of hospital care documentation into the Department of Defense Trauma Registry. In contrast, a paucity of documentation has existed for prehospital or tactical combat casualty care (TCCC). Using the 75th Ranger casualty documentation model established in 2005, the Joint Trauma System developed a casualty data collection system for prehospital care using the TCCC Card, the TCCC After Action Report (AAR), and the Prehospital Trauma Registry. In 2013, this system was mandated for use by US forces in Afghanistan. The Joint Trauma System also created and deployed a prehospital team to be an integral part of the Joint Theater Trauma System in Afghanistan. This prehospital team provided prehospital training and facilitated prehospital data capture. Described and analyzed in this report are prehospital data captured in Afghanistan from 2013 to 2014 using the TCCC Card and the TCCC AAR.
Asunto(s)
Documentación/estadística & datos numéricos , Medicina Militar/educación , Centros Traumatológicos/organización & administración , Heridas y Lesiones/epidemiología , Campaña Afgana 2001- , Servicios Médicos de Urgencia , Humanos , Guías de Práctica Clínica como Asunto , Garantía de la Calidad de Atención de Salud , Sistema de Registros , Estados Unidos/epidemiologíaRESUMEN
Since 2009, out-of-hospital care of junctional hemorrhage bleeding from the trunk-appendage junctions has changed, in part, due to the newly available junctional tourniquets (JTs) that have been cleared by the US Food and Drug Administration. Given four new models of JT available in 2014, several military services have begun to acquire, train, or even use such JTs in care. The ability of users to be trained in JT use has been observed by multiple instructors. The experience of such instructors has been broad as a group, but their experience as individuals has been neither long nor deep. A gathering into one source of the collective experience of trainers of JT users could permit a collation of useful information to include lessons learned, tips in skill performance, identification of pitfalls of use to avoid, and strategies to optimize user learning. The purpose of the present review is to record the experiences of several medical personnel in their JT training of users to provide a guide for future trainers.