Prehospital Time Following Traumatic Injury Is Independently Associated With the Need for In-Hospital Blood and Early Mortality for Specific Injury Types.

OBJECTIVE: Treating traumatic hemorrhage is time sensitive. Prehospital care and transport modes (eg, helicopter and ground) may influence in-hospital events. We hypothesized that prehospital time (on-scene time [OST] and total prehospital time [TPT]) and transport mode are associated with same-day transfusion and mortality. Furthermore, we sought to identify regions of anatomic injury that modify the relationship between prehospital time and outcomes in strata corresponding to transport types. METHODS: We obtained prehospital, in-hospital, and trauma registry data from an 8-center cohort of adult nonburn trauma patients from 2017 to 2022 directly transported from the scene to the hospital and having an Injury Severity Score (ISS) > 9 for the Task Order 1 project of the Linking Investigators in Trauma and Emergency Services research network. We excluded patients missing prehospital times, patients < 18 years of age, patients from interfacility transfers, and recipients of prehospital blood. Our same-day outcomes were in-hospital transfusions within 4 hours and 24-hour mortality. Each outcome was adjusted using multivariable logistic regression for covariates of prehospital phases (OST and TPT), mode of transport (helicopter and ground), age, sex, ISS, Glasgow Coma Scale motor subscale score < 6, and field hypotension (systolic blood pressure < 90 mm Hg). We evaluated the association of prehospital time on outcomes for scene missions by transport mode across severe injury patterns defined by Abbreviated Injury Scale > 2 body regions. RESULTS: Of 78,198 subjects, 34,504 were eligible for the study with a mean age of 47.6 ± 20.3 years, ISS of 18 ± 11, OST of 15.9 ± 9.5 minutes, and TPT of 48.7 ± 20.3 minutes. Adjusted for injury severity and demographic factors, transport type significantly modified the relationship between prehospital time and outcomes. The association of OST and TPT with the odds of 4-hour transfusion was absent for the ground emergency medical services (GEMS) cohort and present for the helicopter emergency medical services (HEMS) ambulance cohort, whereas these times were associated with decreased 24-hour mortality for both transport types. When stratifying by injury to most anatomic regions, OST and TPT were associated with a decreased need for 4-hour transfusions in the GEMS cohort. However, OST was associated with increased early transfusion only among patients with severe injuries of the thorax, and this association persisted after adjusting additionally for injury type (odds ratio [OR] = 1.03; 95% confidence interval [CI], 1.00-1.05; P = .02). The presence of polytrauma supported an association between prehospital time and decreased 24-hour mortality for the GEMS cohort (OST: OR = 0.97; 95% CI, 0.95-0.99; P < .01; TPT: OR = 0.99; 95% CI, 0.98-0.99; P = .02), whereas no injuries showed significant association of helicopter prehospital time on mortality after adjustment. CONCLUSION: We determined that transport type affects the relationship between prehospital time and hospital outcomes (4-hour transfusion: positive relationship for HEMS and negative for GEMS, 24-hour mortality: negative for both transport types). Furthermore, we identified regions of anatomic injury that modify the relationship between prehospital time and outcomes in strata corresponding to transport types. Of these regions, most notable were severe isolated injuries to the thorax that supported a positive relationship between HEMS OST and 4-hour transfusions and polytrauma that showed a negative relationship between GEMS OST or TPT and 24-hour mortality after adjustment.

The Impact of the Affordable Care Act on Trauma Outcomes in At-Risk Groups: An Interrupted Time Series Analysis with Control Group.

OBJECTIVE: Analyze the impact of the Affordable Care Act (ACA) on trauma outcomes at a population level and within at-risk subgroups. BACKGROUND: Trauma disproportionately affects the uninsured. Compared to the insured, uninsured patients have worse functional outcomes and increased mortality. The goal of the ACA was to increase access to insurance. METHODS: An interrupted time series was conducted using data from the National Inpatient Sample database between 2011 and 2016. Data from Alberta, Canada was used as a control group. Mortality, length of stay, and probability of discharge home with or without home health care was examined using monthly time intervals, with January 2014 as the intervention time. Single and multiple group interrupted time series were conducted. Subgroup analyses were conducted using income quartiles and race. RESULTS: After the intervention, there was a monthly reduction in mortality of 0.0148% ( P < 0.01) in the American cohort: there was no change in the Canadian cohort. The White subgroup experienced a mortality reduction: the non-White subgroup did not. There was no significant change in length of stay or discharge home rate at a population level. There was a monthly increase in the probability of discharge with home health (0.0247%: P < 0.01); this was present in the lower-income quartiles and both race groups. The White subgroup had a higher rate of utilization of home health pre-ACA, and this discrepancy persisted post-ACA. CONCLUSIONS: The ACA is associated with improved mortality and increased use of home health services. Discrepancies amongst racial groups and income quartiles are present.

The Windlass Tourniquet: Is It Taking the Wind Out of the "Stop the Bleed" Sails?

BACKGROUND: Civilians are often first-line responders in hemorrhage control; however, windlass tourniquets are not intuitive. Untrained users reading enclosed instructions failed in 38.2% of tourniquet applications. This prospective follow-up study replicated testing following Stop the Bleed (STB) training. MATERIALS AND METHODS: One and six months following STB, first-year medical students were randomly assigned a windlass tourniquet with enclosed instructions. Each was given one minute to read instructions and two minutes to apply the windlass tourniquet on the TraumaFX HEMO trainer. Demographics, time to read instructions and stop bleeding, blood loss, and simulation success were analyzed. RESULTS: 100 students received STB training. 31 and 34 students completed tourniquet testing at one month and six months, respectively. At both intervals, 38% of students were unable to control hemorrhage (P = 0.97). When compared to the pilot study without STB training (median 48 sec, IQR 33-60 sec), the time taken to read the instructions was shorter one month following STB (P <0.001), but there was no difference at 6 months (P = 0.1). Incorrect placement was noted for 19.4% and 23.5% of attempts at 1 and 6 months. Male participants were more successful in effective placement at one month (93.3% versus 31.3%, P = 0.004) and at six months (77.8% versus 43.8%, p = 0.04). CONCLUSIONS: Skills decay for tourniquet application was observed between 1 and 6 months following STB. Instruction review and STB produced the same hemorrhage control rates as reading enclosed instructions without prior training. Training efforts must continue; but an intuitive tourniquet relying less on mechanical advantage is needed.

There Is No Weekend Effect in the Trauma Patient.

BACKGROUND: The presence of a "weekend effect", that is, increased morbidity/mortality for patients admitted to the hospital on a weekend, has been reported in numerous studies across many specialties. Postulated causes include reduced weekend staffing, increased time between admission and undergoing procedures/surgery, and decreased subspecialty availability. The aim of this study is to evaluate if a "weekend effect" exists in trauma care in the United States. METHODS: Using the 2012-2015 National In-patient Sample database from the Healthcare Cost and Utilization Project, adults with trauma diagnoses who were admitted nonelectively were analyzed. Using logistic and negative binomial regression adjusted for survey-related discharge weights and statistically significant covariables, mortality and length of stay (LOS) were assessed, respectively. Subgroup analysis was conducted using rural, urban teaching, and urban nonteaching hospital-type subgroups. Additional subgroup analysis of patients who required surgery during admission was also performed. RESULTS: A total of 22,451 patients were identified, with 3.94% admitted to rural and 81.42% to urban hospitals. Weekend admission did not have a statistically significant difference in adjusted-mortality (OR 0.928; 95% CI 0.858-1.003; P = 0.059) or LOS (IRR 0.978; 95% CI 0.945-1.011; P = 0.199). There was also no statistically significant increase in mortality or LOS for weekend admits in any of the hospital subgroups. CONCLUSIONS: There does not appear to be a weekend effect for trauma admission. This may be explained by the nature of trauma care in the United States, in which there is often 24-h in-house coverage regardless of day of the week. Replicating a trauma service coverage schedule may help other services decrease the presence of the weekend effect.

Pediatric Firearm-Related Injuries: Taking Kids Out of Harm's Way Begins with Targeted Prevention.

BACKGROUND: Firearm-related injury is a public health crisis and remains the 3rd most common cause of death from ages 1 15 years. By evaluating events surrounding such injuries, evidence-based intervention strategies efforts may be targeted to maximize impact. MATERIAL AND METHODS: A retrospective chart review was performed for firearm-related injuries in patients 15 years-old and under at an urban Pediatric Level 1 Trauma Center between January 2016 and December 2020. Age, gender, race/ethnicity, injury severity score (ISS), reported cause of injury, timing of injury around school and curfew, and mortality were evaluated. Medical Examiner data identified other deaths that occurred within the hospital's catchment area. RESULTS: There were 195 injuries including 14 from the Medical Examiner. Overall, 82.6% were male with median age of 14 years (range 1-15; IQR 13-15), and median ISS of 5 (IQR 1-10). African-American children comprised 74.9% of the cohort while only representing 35.9% of local schools. Intentional interpersonal injuries comprised 65.6%; 17.4% were bystanders; 7.2% were negligent discharges; and 0.5% suicide. Median age for intentional interpersonal injuries was 14 years (IQR 13-15) compared to 11 years (IQR 8-14, P = 0.03) for negligent discharges. Regarding timing, 6.9% of injuries occurred during school hours; 56.4% after school or during non-school days; and 36.7% were after legal curfew. Mortality rate was 17.4%. CONCLUSIONS: Firearm safety education and community-based violence intervention should start in the pre-teen years. Pediatric firearm-related injury prevention strategies must be multifaceted addressing structural racism, truancy, curfew violation, extra-curricular activities, childcare options, firearm safety education, violence reduction, suicide prevention, and recidivism.

Obesity May Require a Higher Level of Trauma Care: A Propensity-Matched Nationwide Cohort Study.

OBJECTIVE: Stable patients with less severe injuries are not necessarily triaged to high-level trauma centers according to current guidelines. Obese patients are prone to comorbidities and complications. We hypothesized that stable obese patients with low-energy trauma have lower mortality and fewer complications if treated at Level-I/II trauma centers. Methods: Blunt abdominal trauma (BAT) patients with systolic blood pressures ≥90mmHg, Glasgow coma scale ≥14, and respiratory rates at 10-29 were derived from the National Trauma Data Bank between 2013-2015. Per current triage guidelines, these patients are not necessarily triaged to high-level trauma centers. The relationship between obesity and mortality of stable BAT patients was analyzed. A subset analysis of patients with injury severity scores (ISS) <16 was performed with propensity score matching (PSM) to evaluate outcomes between Level-I/II and Level-III/IV trauma centers. Outcomes of obese patients were compared between Level-I/II and Level-III/IV trauma centers. Non-obese patients were analyzed as a control group using a similar PSM cohort analysis. Results: 48,043 stable BAT patients in 707 trauma centers were evaluated. Non-survivors had a significantly higher body mass index (BMI) (28.7 vs. 26.9, p < 0.001) and higher proportion of obesity (35.6% vs. 26.5%, p < 0.001) than survivors. After a PSM (1,502 obese patients: 751 in Level-I/II trauma centers and 751 in Level-III/IV trauma centers), obese patients treated in Level-I/II trauma centers had significantly lower complication rates than obese patients treated in other trauma centers (20.2% vs. 26.6%, standardized difference = 0.151). The complication rate of obese patients treated at Level-I/II trauma centers was 20.6% lower than obese patients treated at other trauma centers. Conclusion: Obesity plays a role in the mortality of stable BAT patients. Obese patients with ISS < 16 have lower complication rates at Level-I/II trauma centers compared to obese patients treated at other trauma centers. Obesity may be a consideration for triaging to Level-I/II trauma centers.

Obesity is Associated with Worse Outcomes Among Abdominal Trauma Patients Undergoing Laparotomy: A Propensity-Matched Nationwide Cohort Study.

INTRODUCTION: Obesity is associated with increased morbidity and mortality in abdominal trauma patients. The characteristics of abdominal trauma patients with poor outcomes related to obesity require evaluation. We hypothesize that obesity is related to increased mortality and length of stay (LOS) among abdominal trauma patients undergoing laparotomies. METHODS: Abdominal trauma patients were identified from the National Trauma Data Bank between 2013 and 2015. Patients who received laparotomies were analyzed using propensity score matching (PSM) to evaluate the mortality rate and LOS between obese and non-obese patients. Patients without laparotomies were analyzed as a control group using PSM cohort analysis. RESULTS: A total of 33,798 abdominal trauma patients were evaluated, 10,987 of them received laparotomies. Of these patients, the proportion of obesity in deceased patients was significantly higher when compared to the survivors (33.1% vs. 26.2%, p < 0.001). Elevation of one kg/m2 of body mass index independently resulted in 2.5% increased odds of mortality. After a well-balanced PSM, obese patients undergoing laparotomies had significantly higher mortality rates [3.7% vs. 2.4%, standardized difference (SD) = 0.241], longer hospital LOS (11.1 vs. 9.6 days, SD = 0.135), and longer intensive care unit LOS (3.5 vs. 2.3 days, SD = 0.171) than non-obese patients undergoing laparotomies. CONCLUSIONS: Obesity is associated with increased mortality in abdominal trauma patients who received laparotomies versus those who did not. Obesity requires a careful evaluation of alternatives to laparotomy in injured patients.

On the Operating Table: A Student's Experience in Surgery.

The role of medical students in patient care is complex. Students suggest plans but are not responsible for enacting them. We are anticipated to make mistakes but expected to perform tasks with excellence. Regardless of the field, physicians are tasked with the responsibility and burden of making decisions. Students are at the interface between the patient and the surgical team; their interactions with the patient can be life-changing and potentially lifesaving. Choosing to not operate on patients, deemed inoperable, can be morally challenging. As students, we may not have the power to make decisions but can be present and learn from our patients.

Trauma Surgeons Experience Compassion Fatigue - A Major Metropolitan Area Survey.

INTRODUCTION: Compassion Fatigue (CF), the physical, emotional, and psychological impact of helping others, is composed of three domains: Compassion Satisfaction (CS), Secondary Traumatic Stress (STS), and Burnout (BO). Trauma surgeons (TS) experience work-related stress resulting in high rates of CF which can manifest as physical and psychological disorders. We hypothesized that TS experience CF and there are potentially modifiable systemic factors to mitigate its symptoms. METHODS: All TS in a major metropolitan area were eligible. Personal and professional demographic information was obtained. Each participant completed six validated surveys: 1) Professional Quality of Life Scale (Pro-QOL), 2) Perceived Stress Scale (PSS), 3) Multidimensional Scale of Perceived Social Support (MSPSS), 4) Adverse Childhood Events (ACE) Questionnaire, 5) Brief Coping Inventory (BCI), and 6) Toronto Empathy Questionnaire (TEQ). CF subscale risk scores (low:<23, moderate:23-41, high:>41) were recorded. Linear regression analysis assessed the demographic and environmental factors association with BO, STS, and CS. Variables significant on univariate analysis were included in multivariate models to determine the independent influence on BO, STS, and CS. Significance was p ≤ 0.05. RESULTS: There were 57 TS (response rate:75.4% (n = 43); Caucasian: 65% (n = 28), male:67% (n = 29)). TS experienced CF (BO:26 (IQR: 21-32), STS:23 (IQR: 19-32), CS:39 (IQR: 34-45)). The PSS score was significantly associated with increased BO (Coef: 0.52, 95% CI: 0.28-0.77) and STS (Coef: 0.44. 95% CI: 0.15-0.73), and decreased CS (Coef: -0.51, 95% CI: -0.80- -0.23) (p < 0.01). Night shifts were associated with higher BO (Coef: 1.55, 95% CI: 0.07-3.03, p = 0.05), conversely day shifts were associated with higher STS (Coef: 1.94, 95% CI: 0.32-3.56, p = 0.03). Higher TEQ scores were associated with greater CS (Coef: 0.33, 95% CI: 0.12-0.55, p < 0.01). CONCLUSION: TS experience moderate BO and STS associated with modifiable system- and work-related stressors. Efforts to reduce CF should focus on addressing sources of workplace stress and promoting empathic care. LEVEL OF EVIDENCE: III, Prognostic and Epidemiological.

Residents Need a Dynamic Approach to Leadership Education: A Qualitative Study.

OBJECTIVE: Leadership is an essential skill for surgeons, but it is not systematically taught in residency. The objective of this study was to explore the current experiences, motivators, and perspectives on leadership training of general surgery residents. DESIGN/SETTING/PARTICIPANTS: Semi-structured focus groups were conducted with 20 general surgery residents at an academic training program. Six in-person sessions (one for each postgraduate year and research) were recorded, transcribed, and de-identified. Data were inductively coded by 2 independent researchers and analyzed thematically. Discrepancies were discussed and resolved through consensus. RESULTS: Participants described developing their leadership skills prior to residency through formal (e.g., job and military) and informal (e.g., extracurricular) experiences. Most reported that leadership development during residency occurred informally (e.g., emulating mentors, trial-and-error). Evolving responsibilities and expectations shaped residents' leadership values: junior residents focused on student and task management and adaptation to new teams; mid-level residents emphasized emotional intelligence and delivery of resident feedback; and senior residents stressed team engagement, inspiring the team, and teaching/mentoring. Major transition periods between residency levels were identified as critical times for leadership training as they allow for self-reflection, motivating residents to participate in a leadership curriculum. Employing level appropriate and immediately applicable content during this time would encourage curriculum attendance and prepare residents for new roles. CONCLUSIONS: There is a lack of formal leadership training in general surgery residency. There is an opportunity to design and implement leadership training that engages surgical residents with level-relevant content and strategies. Transition periods offer optimal timing for maximal curricula uptake.

Implementation of a novel peer review academy by Surgery and the Association of Women Surgeons.

BACKGROUND: A novel Peer Review Academy was developed as a collaborative effort between the Association of Women Surgeons and the journal Surgery to provide formal training in peer review. We aimed to describe the outcomes of this initiative using a mixed methods approach. METHODS: We developed a year-long curriculum with monthly online didactic sessions. Women surgical trainee mentees were paired 1:1 with rotating women surgical faculty mentors for 3 formal peer review opportunities. We analyzed pre-course and post-course surveys to evaluate mentee perceptions of the academy and assessed changes in mentee review quality over time with blinded scoring of unedited reviews. Semi-structured interviews were conducted upon course completion. RESULTS: Ten women surgical faculty mentors and 10 women surgical trainees from across the United States and Canada successfully completed the Peer Review Academy. There were improvements in the mentees' confidence for all domains of peer review evaluated, including overall confidence in peer review, study novelty, study design, analytic approach, and review formatting (all, P ≤ .02). The mean score of peer review quality increased over time (59.2 ± 10.8 vs 76.5 ± 9.4; P = .02). In semi-structured interviews, important elements were emphasized across the Innovation, Implementation Process, and Individuals Domains, including the values of (1) a comprehensive approach to formal peer review education; (2) mentoring relationships between women faculty and resident surgeons; and (3) increasing diversity in the scientific peer review process. CONCLUSION: Our novel Peer Review Academy was feasible on a national scale, resulting in significant qualitative and quantitative improvements in women surgical trainee skillsets, and has the potential to grow and diversify the existing peer review pool.

Propensity weighted analysis of chemical venous thromboembolism prophylaxis agents in isolated severe traumatic brain injury: An EAST sponsored multicenter study.

BACKGROUND: In patients with severe traumatic brain injury (TBI), clinicians must balance preventing venous thromboembolism (VTE) with the risk of intracranial hemorrhagic expansion (ICHE). We hypothesized that low molecular weight heparin (LMWH) would not increase risk of ICHE or VTE as compared to unfractionated heparin (UH) in patients with severe TBI. METHODS: Patients ≥ 18 years of age with isolated severe TBI (AIS ≥ 3), admitted to 24 level I and II trauma centers between January 1, 2014 to December 31, 2020 and who received subcutaneous UH and LMWH injections for chemical venous thromboembolism prophylaxis (VTEP) were included. Primary outcomes were VTE and ICHE after VTEP initiation. Secondary outcomes were mortality and neurosurgical interventions. Entropy balancing (EBAL) weighted competing risk or logistic regression models were estimated for all outcomes with chemical VTEP agent as the predictor of interest. RESULTS: 984 patients received chemical VTEP, 482 UH and 502 LMWH. Patients on LMWH more often had pre-existing conditions such as liver disease (UH vs LMWH 1.7 % vs. 4.4 %, p = 0.01), and coagulopathy (UH vs LMWH 0.4 % vs. 4.2 %, p < 0.001). There were no differences in VTE or ICHE after VTEP initiation. There were no differences in neurosurgical interventions performed. There were a total of 29 VTE events (3 %) in the cohort who received VTEP. A Cox proportional hazards model with a random effect for facility demonstrated no statistically significant differences in time to VTE across the two agents (p = 0.44). The LMWH group had a 43 % lower risk of overall ICHE compared to the UH group (HR = 0.57: 95 % CI = 0.32-1.03, p = 0.062), however was not statistically significant. CONCLUSION: In this multi-center analysis, patients who received LMWH had a decreased risk of ICHE, with no differences in VTE, ICHE after VTEP initiation and neurosurgical interventions compared to those who received UH. There were no safety concerns when using LMWH compared to UH. LEVEL OF EVIDENCE: Level III, Therapeutic Care Management.

Addressing Surgeon Burnout Through a Multi-level Approach: A National Call to Action.

Purpose of Review: Physician burnout is an epidemic and there are unique aspects of surgery that dictate rates of burnout among general surgeons and surgical trainees. This review characterizes the scope of burnout and its drivers within the field of surgery and advocates for strategies to address burnout at the individual, institutional, and national levels. Recent Findings: Rates of burnout in surgery are increasing with higher numbers of young and female surgeons affected. Contributing factors are generally related to work-life balance, longer hours, and mistreatment in the workplace. Attempts have been made at implementing structured initiatives in an effort to combat work dissatisfaction and emotional exhaustion. Still, rates of burnout continue to increase. Summary: General surgeons and trainees are at high risk for burnout with resulting attrition, depression, and suicidal ideation. The solution to burnout must be addressed at individual, institutional, and national levels. Further research into the factors leading to surgeon burnout and enactment of effective strategies to mitigate burnout must be pursued.

Redefining trauma deserts: novel technique to accurately map prehospital transport time.

Background: Prehospital transport time has been directly related to mortality for hemorrhaging trauma patients. 'Trauma deserts' were previously defined as being outside of a 5-mile radial distance of an urban trauma center. We postulated that the true 'desert' should be based on transport time rather than transport distance. Methods: Using the Chicagoland area that was used to describe 'trauma deserts,' a sequential process to query a commercial travel optimization product to map transport times over coordinates that covered the entire urban area at a particular time of day. This produces a heat map representing prehospital transport times. Travel times were then limited to 15 minutes to represent a temporally based map of transport capabilities. This was repeated during high and low traffic times and for centers across the city. Results: We demonstrated that the temporally based map for transport to a trauma center in an urban center differs significantly from the radial distance to the trauma center. Primary effects were proximity to highways and the downtown area. Transportation to centers were significantly different when time was considered instead of distance (p<0.001). We were further able to map variations in traffic patterns and thus transport times by time of day. The truly 'closest' trauma center by time changed based on time of day and was not always the closest hospital by distance. Discussion: As the crow flies is not how the ambulance drives. This novel technique of dynamically mapping transport times can be used to create accurate trauma deserts in an urban setting with multiple trauma centers. Further, this technique can be used to quantify the potential benefit or detriment of adding or removing firehouses or trauma centers.

Autonomy Maps: Building a Shared Mental Model for Progressive Resident Operative Autonomy on the Road to Entrustable Professional Activities (EPAs).

Our residents expressed dissatisfaction with operative autonomy and faculty feedback regarding technical skills. They reported variability among faculty regarding allowed operative autonomy. Our goals were to establish a shared mental model among residents and faculty regarding intraoperative performance expectations. We asked faculty to assign a level of expected autonomy (Zwisch scale) for various steps of common procedures according to the resident post-graduate year. Through an iterative process, the maps were standardized across service lines. The resulting "Autonomy Maps" were distributed to the faculty and residents. We held educational sessions and set expectations for use. Selected benchmarks were incorporated into resident end-of-rotation assessment forms. Initial operative case mapping identified variability in faculty expectations for a given post-graduate year and procedure. Residents reported improved satisfaction with understanding expectations regarding operative performance. Establishing autonomy benchmarks facilitated more specific feedback regarding residents' technical skills. Faculty expectations for resident operative autonomy are variable. Autonomy Maps provide structure for a shared mental model between faculty and residents for progressive operative autonomy and serve as a framework for expectations that improve resident satisfaction. Case-specific technical benchmarks are useful tools for assessing residents' technical milestones.

When public health crises collide: 5 years of pediatric firearm injury prevention opportunities.

Objectives: Prior publications on pediatric firearm-related injuries have emphasized significant social disparities. The pandemic has heightened a variety of these societal stresses. We sought to evaluate how we must now adapt our injury prevention strategies. Patients and methods: Firearm-related injuries in children 15 years old and under at five urban level 1 trauma centers between January 2016 and December 2020 were retrospectively reviewed. Age, gender, race/ethnicity, Injury Severity Score, situation, timing of injury around school/curfew, and mortality were evaluated. Medical examiner data identified additional deaths. Results: There were 615 injuries identified including 67 from the medical examiner. Overall, 80.2% were male with median age of 14 years (range 0-15; IQR 12-15). Black children comprised 77.2% of injured children while only representing 36% of local schools. Community violence (intentional interpersonal or bystander) injuries were 67.2% of the cohort; 7.8% were negligent discharges; and 2.6% suicide. Median age for intentional interpersonal injuries was 14 years (IQR 14-15) compared with 12 years (IQR 6-14, p<0.001) for negligent discharges. Far more injuries were seen in the summer after the stay-at-home order (p<0.001). Community violence and negligent discharges increased in 2020 (p=0.004 and p=0.04, respectively). Annual suicides also increased linearly (p=0.006). 5.5% of injuries were during school; 56.7% after school or during non-school days; and 34.3% were after legal curfew. Mortality rate was 21.3%. Conclusions: Pediatric firearm-related injuries have increased during the past 5 years. Prevention strategies have not been effective during this time interval. Prevention opportunities were identified specifically in the preteenage years to address interpersonal de-escalation training, safe handling/storage, and suicide mitigation. Efforts directed at those most vulnerable need to be reconsidered and examined for their utility and effectiveness. Level of evidence: Level III; epidemiological study type.

Bias in the trauma bay: A multicenter qualitative study on team communication.

BACKGROUND: Team communication and bias in and out of the operating room have been shown to impact patient outcomes. Limited data exist regarding the impact of communication bias during trauma resuscitation and multidisciplinary team performance on patient outcomes. We sought to characterize bias in communication among health care clinicians during trauma resuscitations. METHODS: Participation from multidisciplinary trauma team members (emergency medicine and surgery faculty, residents, nurses, medical students, emergency medical services personnel) was solicited from verified level 1 trauma centers. Comprehensive semistructured interviews were conducted and recorded for analysis; sample size was determined by saturation. Interviews were led by a team of doctorate communications experts. Central themes regarding bias were identified using Leximancer analytic software (Leximancer Pty Ltd., Brisbane, Australia). RESULTS: Interviews with 40 team members (54% female, 82% White) from 5 geographically diverse Level 1 trauma centers were conducted. More than 14,000 words were analyzed. Statements regarding bias were analyzed and revealed a consensus that multiple forms of communication bias are present in the trauma bay. The presence of bias is primarily related to sex but was also influenced by race, experience, and occasionally the leader's age, weight, and height. The most commonly described targets of bias were females and non-White providers unfamiliar to the rest of the trauma team. Most common sources of bias were White male surgeons, female nurses, and nonhospital staff. Participants perceived bias being unconscious but affecting patient care. CONCLUSION: Bias in the trauma bay is a barrier to effective team communication. Identification of common targets and sources of biases may lead to more effective communication and workflow in the trauma bay. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.

Association of Women Surgeons' Comprehensive Initiative for Healthy Surgical Families During Residency and Fellowship Training.

Importance: The lack of family-friendly policies continues to contribute to the underrepresentation and attrition of surgical trainees. Women in surgery face unique challenges in balancing surgical education with personal and family needs. Observations: The Association of Women Surgeons is committed to supporting surgical families and developing equitable family-friendly guidelines. Herein we detail recommendations for adequate paid parental leave, access to childcare, breastfeeding support, and insurance coverage of fertility preservation and assisted reproductive technology. Conclusions and Relevance: The specific recommendations outlined in this document form the basis of a comprehensive initiative for supporting surgical families.

Early VTE prophylaxis in severe traumatic brain injury: A propensity score weighted EAST multicenter study.

BACKGROUND: Patients with traumatic brain injury (TBI) are at high risk of venous thromboembolism events (VTE). We hypothesized that early chemical VTE prophylaxis initiation (≤24 hours of a stable head CT) in severe TBI would reduce VTE without increasing risk of intracranial hemorrhage expansion (ICHE). METHODS: A retrospective review of adult patients 18 years or older with isolated severe TBI (Abbreviated Injury Scale score, ≥ 3) who were admitted to 24 Level I and Level II trauma centers from January 1, 2014 to December 31 2020 was conducted. Patients were divided into those who did not receive any VTE prophylaxis (NO VTEP), who received VTE prophylaxis ≤24 hours after stable head CT (VTEP ≤24) and who received VTE prophylaxis >24 hours after stable head CT (VTEP>24). Primary outcomes were VTE and ICHE. Covariate balancing propensity score weighting was utilized to balance demographic and clinical characteristics across three groups. Weighted univariate logistic regression models were estimated for VTE and ICHE with patient group as predictor of interest. RESULTS: Of 3,936 patients, 1,784 met inclusion criteria. Incidences of VTE was significantly higher in the VTEP>24 group, with higher incidences of DVT in the group. Higher incidences of ICHE were observed in the VTEP≤24 and VTEP>24 groups. After propensity score weighting, there was a higher risk of VTE in patients in VTEP >24 compared with those in VTEP≤24 (odds ratio, 1.51; 95% confidence interval, 0.69-3.30; p = 0.307), however was not significant. Although, the No VTEP group had decreased odds of having ICHE compared with VTEP≤24 (odds ratio, 0.75; 95% confidence interval, 0.55-1.02, p = 0.070), the result was not statistically significant. CONCLUSION: In this large multi-center analysis, there were no significant differences in VTE based on timing of initiation of VTE prophylaxis. Patients who never received VTE prophylaxis had decreased odds of ICHE. Further evaluation of VTE prophylaxis in larger randomized studies will be necessary for definitive conclusions. LEVEL OF EVIDENCE: Therapeutic Care Management; Level III.