Tactics for hemorrhagic shock: A virtual course and visual aid for improved resuscitation.

BACKGROUND: Our trauma performance improvement initiative recognized missed treatment opportunities for patients undergoing massive transfusion. To improve patient care, we developed a novel cognitive aid in the form of a poster entitled "TACTICS for Hemorrhagic Shock." We hypothesized that this reference and corresponding course would improve the performance of trauma leaders caring for simulated patients requiring massive transfusion. METHODS: First, residents and physician assistants participated in a one-on-one, socially distanced, screen-based virtual patient simulation. Next, they watched a short presentation introducing the TACTICS visual aid. They then underwent a similar second virtual simulation during which they had access to the reference. In both simulations, the participants were assessed using a scoring system developed to measure their ability to provide appropriate predetermined interventions while leading a trauma resuscitation (score range, 0-100%). Preintervention and postintervention scores were compared using a one-group pre-post within-subject design. Participants' feedback was obtained anonymously. RESULTS: Thirty-two participants (21 residents and 11 physician assistants) completed the course. The median score for the first simulation without the use of the visual aid was 43.8% (interquartile range, 33.3.8-61.5%). Commonly missed treatments included giving tranexamic acid (success rate, 37.5%), treating hypothermia (31.3%), and reversing known anticoagulation (28.1%). All participants' performance improved using the visual aid, and the median score of the second simulation was 89.6% (interquartile range, 79.2-94.8%; p < 0.001). Ninety-two percent of survey respondents "strongly agreed" that the TACTICS visual aid would be a helpful reference during real-life trauma resuscitations. CONCLUSION: The TACTICS visual aid is a useful tool for improving the performance of the trauma leader and is now displayed in our emergency department resuscitation rooms. This performance improvement course, the associated simulations, and visual aid are easily and virtually accessible to interested trauma programs. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.

Infection and Antibiotic Agents in Bleeding Trauma Patients: A Review of Available Literature.

Background: Antibiotic prophylaxis is a common, established practice at trauma centers worldwide for patients presenting with various forms of serious injury. Many patients simultaneously present with hemorrhage. The current guidelines by the Eastern Association for the Surgery of Trauma recommend re-dosing prophylactic antibiotic agents for every 10 units of blood products administered. However, these guidelines are only mildly supported by dated research. Methods: A literature search was completed through Medline EBSCO Host using antibiotic prophylaxis and transfusion as keywords. Articles judged to be relevant to the study question were selected for full-text review. Case studies were not included. Altogether, 18 articles were cited in our results through this process. Results: Risk of infection increases in patients resuscitated with large volume of blood products. Animal models of trauma offered conflicting findings on whether blood loss and blood resuscitation altered tissue antibiotic concentrations compared with controls. Studies focused on antibiotic pharmacokinetics in non-trauma human patients revealed agreement surrounding reported decreases in serum and tissue concentrations, although there was discrepancy surrounding the clinical relevancy of the reported decreases. Conclusions: Trauma, hemorrhage, and transfusion impair the immune response resulting in increased incidence of infection. Both animal and human models of antibiotic pharmacokinetics show decreased serum and tissue concentrations during hemorrhage. However, available data are insufficient to conclude that trauma patients experiencing hemorrhage are at elevated risk of infection and thus require more frequent redosing of antibiotic agents than the current guidelines suggest. An upcoming, prospective study by our institution seeks to evaluate this question.

Addressing Racial Inequity in Surgery: Reflections On a Career in Medicine by a Surgeon.

Racial inequity has influenced both personal and public health in the United States and has impacted enrollment in medical schools and training programs. The effects of racial inequity on training and how it is perceived can differ depending on who is being affected. Recommendations are offered for positive changes through mentoring of individuals, institutional leadership, and structural changes in organizations.

Establishing the first Hartford consensus-compliant medical school in the United States.

BACKGROUND: Following the Hartford Consensus meetings, the Stop the Bleed Campaign was created to reduce the prevalence of death from exsanguination in the case of traumatic hemorrhage. The campaign revolves around providing hemorrhage control training to members of the public and increasing public access to hemorrhage control equipment. To our knowledge, no medical school has established a self-sustaining Stop the Bleed program to train their students and faculty as well as made hemorrhage control equipment available for use in an emergency. METHODS: Bleeding control classes were offered at the Frank H. Netter MD School of Medicine beginning in January 2018. A proposal was made to the medical school's Council on Curriculum Oversight in May 2018 to incorporate the training as part of the required curriculum for first-year students. A second proposal was made to Quinnipiac University's Emergency Management Team in June 2018 to purchase hemorrhage control equipment. RESULTS: Twelve bleeding control courses were held between January and August 2018. Two hundred ten medical students, 19 faculty members, and 36 public safety officers completed initial training. Thirty-four medical students, two faculty members, and two public safety officers became certified instructors. Training was incorporated into the first-year curriculum to be taught by certified second-year students under the direction of the school's Department of Surgery. The school purchased approved training equipment. A student-coordinator position was created in the Surgery Interest Group. Hemorrhage control equipment was purchased for each public safety officer, patrol vehicles, and for the Central Dispatch headquarters. Public-access equipment has been purchased for each Automated External Defibrillator cabinet at the medical school. CONCLUSION: The School of Medicine community has been empowered with the ability to save lives. Students and faculty have been trained in life-saving skills, a self-sustaining training process has been created, and equipment has been purchased for hemorrhage control efforts.

The Hartford Consensus IV: A Call for Increased National Resilience.

National implementation of the Hartford Consensus is a meticulous and incremental process. It consists of many elements that require collaboration and strategic leadership to achieve an efficient, effective, knowledgeable, resilient, and prepared citizenry. We strongly believe the public can and should act as immediate responders to stop bleeding from all hazards, including active shooter and intentional mass casualty events. The ACS has a long history of setting standards and educating responders through its Committee on Trauma and its programs. The ACS is therefore well-positioned to use its national and international networks to implement bleeding control education to improve survival and enhance resilience.

Successful nonoperative management of the most severe blunt renal injuries: a multicenter study of the research consortium of New England Centers for Trauma.

IMPORTANCE: Severe renal injuries after blunt trauma cause diagnostic and therapeutic challenges for the treating clinicians. The need for an operative vs a nonoperative approach is debated. OBJECTIVE: To determine the rate, causes, predictors, and consequences of failure of nonoperative management (NOM) in grade IV and grade V blunt renal injuries (BRIs). DESIGN: Retrospective case series. SETTING: Twelve level I and II trauma centers in New England. PARTICIPANTS: A total of 206 adult patients with a grade IV or V BRI who were admitted between January 1, 2000, and December 31, 2011. MAIN OUTCOMES AND MEASURES: Failure of NOM, defined as the need for a delayed operation or death due to renal-related complications during NOM. RESULTS: Of 206 patients, 52 (25.2%) were operated on immediately, and 154 (74.8%) were managed nonoperatively (with the assistance of angiographic embolization for 25 patients). Nonoperative management failed for 12 of the 154 patients (7.8%) and was related to kidney injury in 10 (6.5%). None of these 10 patients had complications because of the delay in BRI management. The mean (SD) time from admission to failure was 17.6 (27.4) hours (median time, 7.5 hours; range, 4.5-102 hours), and the cause was hemodynamic instability in 10 of the 12 patients (83.3%). Multivariate analysis identified 2 independent predictors of NOM failure: older than 55 years of age and a road traffic crash as the mechanism of injury. When both risk factors were present, NOM failure occurred for 27.3% of the patients; when both were absent, there were no NOM failures. Of the 142 patients successfully managed nonoperatively, 46 (32.4%) developed renal-related complications, including hematuria (24 patients), urinoma (15 patients), urinary tract infection (8 patients), renal failure (7 patients), and abscess (2 patients). These patients were managed successfully with no loss of renal units (ie, kidneys). The renal salvage rate was 76.2% for the entire population and 90.3% among patients selected for NOM. CONCLUSIONS AND RELEVANCE: Hemodynamically stable patients with a grade IV or V BRI were safely managed nonoperatively. Nonoperative management failed for only 6.5% of patients owing to renal-related injuries, and three-fourths of the entire population retained their kidneys.