Who needs a tourniquet? And who does not? Lessons learned from a review of tourniquet use in the Russo-Ukrainian war.

BACKGROUND: Extremity tourniquets have proven to be lifesaving in both civilian and military settings and should continue to be used by first responders for trauma patients with life-threatening extremity bleeding. This is especially true in combat scenarios in which both the casualty and the first responder may be confronted by the imminent threat of death from hostile fire as the extremity hemorrhage is being treated. Not every extremity wound, however, needs a tourniquet. One of the most important aspects of controlling life-threatening extremity bleeding with tourniquets is to recognize what magnitude of bleeding requires this intervention and what magnitude of bleeding does not. Multiple studies, both military and civilian, have shown that tourniquets are often applied when they are not medically indicated. Overuse of extremity tourniquets has not caused excess morbidity in either the recent conflicts in Iraq and Afghanistan or in the US urban civilian setting. In the presence of prolonged evacuation, however, applying a tourniquet when it is not medically indicated changes tourniquet application from being a lifesaving intervention to one that may cause an avoidable amputation and the development of an array of metabolic derangements and acute kidney injury collectively called prolonged tourniquet application syndrome. METHODS: The recent literature was reviewed for papers that documented the complications of tourniquet use resulting from the prolonged casualty evacuation times being seen in the current Russo-Ukrainian war. The literature was also reviewed for the incidence of tourniquet application that was found to not be medically indicated, in both the US civilian setting and from Ukraine. Finally, an in-person meeting of the US/Ukraine Tourniquet Working Group was held in Warsaw, Poland, in December of 2023. RESULTS: Unnecessary loss of extremities and life-threatening episodes of prolonged tourniquet application syndrome are currently occurring in Ukrainian combat forces because of nonindicated tourniquet use combined with the prolonged evacuation time seen in the Russo-Ukrainian war. Specific numbers of the complications experienced as a result of tourniquet use by Ukrainian forces in the current conflict are treated as classified information and are not available, but multiple sources from the Ukrainian military medical personnel and from the US advisors providing medical assistance to Ukraine have all agreed that the problem is substantial. CONCLUSION: Unnecessary tourniquet morbidity might also occur in US forces in a variety of potential future combat scenarios in which evacuation to surgical care is delayed. Prehospital trauma training programs, including but not limited to tactical combat casualty care, place insufficient emphasis on the need to avoid leaving tourniquets in place when they are not medically indicated. This aspect of training should receive emphasis in future Tactical Combat Casualty Care (TCCC) and civilian first responder curriculum development. An interim ad hoc training solution on this topic is available at the websites noted in this articles. Additional training modalities may follow in the near future. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level V.

Stop the Bleed® in medical schools: Early advocacy and promising results.

OBJECTIVE: We hypothesized that medical students would be empowered by hemorrhage-control training and would support efforts to include Stop the Bleed® (STB) in medical education. DESIGN: This is a multi-institution survey study. Surveys were administered immediately following and 6 months after the course. SETTING: This study took place at the Association of American Medical Colleges-accredited medical schools in the United States. PARTICIPANTS: Participants were first-year medical students at participating institutions. A total of 442 students completed post-course surveys, and 213 students (48.2 percent) also completed 6-month follow-up surveys. INTERVENTION: An 1-hour, in-person STB course. MAIN OUTCOMES MEASURES: Student empowerment was measured by Likert-scale scoring, 1 (Strongly Disagree) to 5 (Strongly Agree). The usage of hemorrhage-control skills was also measured. RESULTS: A total of 419 students (95.9 percent) affirmed that the course taught the basics of bleeding control, and 169 (79.3 percent) responded positively at follow-up, with a significant decrease in Likert response (4.65, 3.87, p < 0.001). Four hundred and twenty-three students (97.0 percent) affirmed that they would apply bleeding control skills to a patient, and 192 (90.1 percent) responded positively at follow-up (4.61, 4.19, p < 0.001). Three hundred and sixty-one students (82.8 percent) believed that they were able to save a life, and 109 (51.2 percent) responded positively at follow-up (4.14, 3.56, p < 0.001). Four hundred and twenty-five students (97.0 percent) would recommend the course to another medical student, and 196 (92.0 percent) responded positively at follow-up (4.68, 4.31, p < 0.001). Six students (2.8 percent) used skills on live patients, with success in five of the six instances. CONCLUSIONS: Medical students were empowered by STB and have used hemorrhage-control skills on live victims. Medical students support efforts to include STB in medical education.

A framework for the design and implementation of Stop the Bleed and public access trauma equipment programs.

Traumatic injuries remain the leading cause of death for those under the age of 44 years old. Nearly a third of those who die from trauma do so from bleeding. Reducing death from severe bleeding requires training in the recognition and treatment of life-threatening bleeding, as well as programs to ensure immediate access to bleeding control resources. The Stop the Bleed (STB) initiative seeks to educate and empower people to be immediate responders and provide control of life-threatening bleeding until emergency medical services arrive. Well-planned and implemented STB programs will help ensure program effectiveness, minimize variability, and provide long-term sustainment. Comprehensive STB programs foster consistency, promote access to bleeding control education, contain a framework to guide the acquisition and placement of equipment, and promote the use of these resources at the time of a bleeding emergency. We leveraged the expertise and experience of the Stop the Bleed Education Consortium to create a resource document to help inform and guide STB program developers and implementers on the key areas for consideration when crafting strategy. These areas include (1) equipment selection, (2) logistics and kit placement, (3) educational program accessibility and implementation, and (4) program oversight, facilitation, and administration.

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.

A Connecticut healthcare system's response to the COVID-19 pandemic.

Connecticut was impacted severely and early on by the COVID-19 pandemic due to the state's proximity to New York City. Hartford Healthcare (HHC), one of the largest healthcare systems in New England, became integral in the state's response with a robust emergency management system already in place. In this manuscript, we review HHC's prepandemic emergency operations as well as the response of the system-wide Office of Emergency Management to the initial news of the virus and throughout the evolving pandemic. Additionally, we discuss the unique acquisition of vital critical care resources and personal protective equipment, as well as the hospital personnel distribution in response to the shifting demands of the virus. The public testing and vaccination efforts, with early consideration for at risk populations, are described as well as ethical considerations of scarce resources. To date, the vaccination effort resulted in over 70 percent of the adult population being vaccinated and with 10 percent of the population having been infected, herd immunity is eminent. Finally, the preparation for reestablishing elective procedures while experiencing a second wave of the pandemic is discussed. These descriptions may be useful for other healthcare systems in both preparation and response for future catastrophic emergencies of all types.

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.

Defining a Research Agenda for Layperson Prehospital Hemorrhage Control: A Consensus Statement.

Importance: Trauma is the leading cause of death for US individuals younger than 45 years, and uncontrolled hemorrhage is a major cause of trauma mortality. The US military's medical advancements in the field of prehospital hemorrhage control have reduced battlefield mortality by 44%. However, despite support from many national health care organizations, no integrated approach to research has been made regarding implementation, epidemiology, education, and logistics of prehospital hemorrhage control by layperson immediate responders in the civilian sector. Objective: To create a national research agenda to help guide future work for prehospital hemorrhage control by laypersons. Evidence Review: The 2-day, in-person, National Stop the Bleed (STB) Research Consensus Conference was conducted on February 27 to 28, 2019, to identify and achieve consensus on research gaps. Participants included (1) subject matter experts, (2) professional society-designated leaders, (3) representatives from the federal government, and (4) representatives from private foundations. Before the conference, participants were provided a scoping review on layperson prehospital hemorrhage control. A 3-round modified Delphi consensus process was conducted to determine high-priority research questions. The top items, with median rating of 8 or more on a Likert scale of 1 to 9 points, were identified and became part of the national STB research agenda. Findings: Forty-five participants attended the conference. In round 1, participants submitted 487 research questions. After deduplication and sorting, 162 questions remained across 5 a priori-defined themes. Two subsequent rounds of rating generated consensus on 113 high-priority, 27 uncertain-priority, and 22 low-priority questions. The final prioritized research agenda included the top 24 questions, including 8 for epidemiology and effectiveness, 4 for materials, 9 for education, 2 for global health, and 1 for health policy. Conclusions and Relevance: The National STB Research Consensus Conference identified and prioritized a national research agenda to support laypersons in reducing preventable deaths due to life-threatening hemorrhage. Investigators and funding agencies can use this agenda to guide their future work and funding priorities.

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.