Global Survey of Demand-Side Factors and Incentives that Influence Advanced Trauma Life Support (ATLS) Promulgation.

BACKGROUND: We aimed to identify and describe demand-side factors that have been used to support ATLS global promulgation, as well as current gaps in demand-side incentives. METHODS: We performed a cross-sectional survey about demand-side factors that influence the uptake and promulgation of ATLS and other trauma-related CME courses. The survey was sent to each of the four global ATLS region chiefs and 80 ATLS country directors. Responses were described and qualitative data were analyzed using a content analysis framework. RESULTS: Representatives from 30 countries and each region chief responded to the survey (40% response rate). Twenty of 30 country directors (66%) reported that there were some form of ATLS verification requirements. ATLS completion, not current verification, was often the benchmark. Individual healthcare systems were the most common agency to require ATLS verification (37% of countries) followed by medical/surgical accreditation boards (33%), governments (23%), training programs (27%), and professional societies (17%). Multiple credentialing frameworks were reported including making ATLS verification a requirement for: emergency unit or trauma center designation (40%), contract renewal or promotion (37%); professional licensing (37%); training program graduation (37%); and increases in remuneration (3%). Unique demand-side incentives were reported including expansion of ATLS to non-physician cadre credentialing and use of subsidies. CONCLUSION: ATLS region chiefs and country directors reported a variety of demand-side incentives that may facilitate the promulgation of ATLS. Actionable steps include: (i) shift incentivization from ATLS course completion to maintenance of verification; (ii) develop an incentive toolkit of best practices to support implementation; and (iii) engage leadership stakeholders to use demand-side incentives to improve the training and capabilities of the providers they oversee to care for the injured.

American Association for the Surgery of Trauma Prevention Committee review: Family Justice Centers-a not-so-novel, but unknown gem.

The American College of Surgeons Committee on Trauma requires that trauma centers demonstrate adequate financial support for an injury prevention program as part of the verification process. With the ongoing challenges that arise with important social determinants of health, trauma centers have the important task of navigating a patient through the complex process of obtaining services and tools for success. This summary from the American Association for the Surgery of Trauma Prevention Committee focuses on a model that has been present for several years, but has not been brought to full awareness in the trauma world. It highlights the importance of the Family Justice Center concept that brings a multitude of organizations under one roof, thus eliminating the hurdles encompassed by trauma patients, seeking life-changing resources necessary to mitigate the impact of both community violence exposure and intimate partner/domestic violence. It discusses the potential benefits of a partnership between trauma centers and Family Justice Centers and similar models. Finally, it also raises awareness of important programmatic evaluation research required in the arena of injury prevention targeting a population whose outcomes are difficult to measure.

American Association for the Surgery of Trauma Prevention Committee topical update: Impact of community violence exposure, intimate partner violence, hospital-based violence intervention, building community coalitions and injury prevention program evaluation.

An effective injury prevention program is an important component of a successful trauma system. Maintaining support for a hospital-based injury prevention program is challenging, given competing institutional and trauma program priorities and limited resources. In light of those pressures, the American College of Surgeons Committee on Trauma mandates that trauma centers demonstrate financial support for an injury prevention program as part of the verification process, recognizing that hospital administrators might see such support as discretionary and ripe as a target for expense reduction efforts. This Topical Update from the American Association for the Surgery of Trauma Injury Prevention Committee focuses on strategies to be more effective with the limited resources that are allocated to hospital-based injury prevention programs. First, this review tackles two of the many social determinates of violence, including activities aimed at mitigating the impact of both community violence exposure and intimate partner/domestic violence. Developing or participating in coalitions for injury prevention, both in general with any injury prevention initiative, and specifically while developing a hospital-based violence intervention program, efficiently extends the hospital's efforts by gaining access to expertise, resources, and influence over the target population that the hospital might otherwise have difficulty impacting. Finally, the importance of systematic program evaluation is explored. In an era of dwindling resources for injury prevention, both at the national level and the institutional level, it is important to measure the effectiveness of injury prevention efforts on the target population, and when necessary, make changes to programs to both improve their effectiveness and to assist organizations in making wise choices in the use of their limited resources.

Does Pain Have a Role When It Comes to Tourniquet Training?

BACKGROUND: One of the greatest conundrums with tourniquet (TQ) education is the use of an appropriate surrogate of hemorrhage in the training setting to determine whether a TQ has been successfully used. At our facility, we currently use loss of audible Doppler signal or loss of palpable pulse to represent adequate occlusion of vasculature and thus successful TQ application. We set out to determine whether pain can be used to indicate successful TQ application in the training setting. METHODS: Three tourniquet systems (a pneumatic tourniquet, Combat Application Tourniquet® [C-A-T], and Stretch Wrap and Tuck Tourniquet™ [SWAT-T]) were used to occlude the arterial vasculature of the left upper arm (LUA), right upper arm (RUA), left forearm (LFA), right forearm (RFA), right thigh (RTH), and right calf (RCA) of 41 volunteers. A 4MHz, handheld Doppler ultrasound was used to confirm loss of Doppler signal (LOS) at the radial or posterior tibial artery to denote successful TQ application. Once successful placement of the TQ was noted, subjects rated their pain from 0 to 10 on the visual analog scale. In addition, the circumference of each limb, the pressure with the pneumatic TQ, number of twists with the C-A-T, and length of TQ used for the SWAT-T to obtain LOS was recorded. RESULTS: All 41 subjects had measurements at all anatomic sites with the pneumatic TQ, except one participant who was unable to complete the LUA. In total, pain was rated as 1 or less by 61% of subjects for LUA, 50% for LFA, 57.5% for RUA, 52.5% RFA, 15% for RTH, and 25% for RCA. Pain was rated 3 or 4 by 45% of subjects for RTH. For the C-A-T, data were collected from 40 participants. In total, pain was rated as 1 or less by 57.5% for the LUA, 70% for the LFA, 62.5% for the RUA, 75% for the RFA, 15% for the RTH, and 40% for the RCA. Pain was rated 3 or 4 by 42.5%. The SWAT-T group consisted of 37 participants for all anatomic locations. In total, pain was rated as 1 or less by 27% for LUA, 40.5% for the LFA, 27.0% for the RUA, 43.2 for the RFA, 18.9% for the RTH, and 16.2% for the RCA. Pain was rated 5 by 21.6% for RTH application, and 3 or 4 by 35%. CONCLUSION: The unexpected low pain values recorded when loss of signal was reached make the use of pain too sensitive as an indicator to confirm adequate occlusion of vasculature and, thus, successful TQ application.

Placenta to the Rescue: Limb Salvage Using Dehydrated Human Amnion/Chorion Membrane.

Reconstruction of skin and soft tissue wounds can pose a unique surgical challenge. This is especially true for cases of exposed bone and tendon where soft tissue loss is extensive and opportunities for tissue advancement or rotation are limited. A clinical case is presented describing an experience with dehydrated human amnion/chorion membrane (dHACM, EpiFix®/AmnioFix®, MiMedx Group, Marietta, GA) graft to obtain granulation over an open fracture with desiccated bone. The 22-year-old female trauma patient presented with high-grade bilateral lower extremity soft tissue loss after being run over and dragged by a semitruck. Despite several weeks of serial debridemonts, the right distal fibula and left medial femur remained desiccated and infected. Both extremities had cavernous tissue landscapes with minimal granulation tissue and neither was hospitable for split thickness skin grafting. Four separate applications of dHACM (combination of EpiFix® and AmnioFix®) to the affected areas of exposed bone were successful at stimulating a robust granulation bed. On hospital days 44 and 61, the wounds were successfully skin grafted. The authors suspect that the dHACM applications contributed to successful granulation coverage to the affected bones that were otherwise not amendable to other coverage options. This contributed to limb salvage and a successful outcome.

The "TRAUMA LIFE" initiative: The impact of a multidisciplinary checklist process on outcomes and communication in a Trauma Intensive Care Unit.

BACKGROUND: Checklists have been advocated to improve quality outcomes/communication in the critical care setting, but results have been mixed. A new checklist process, "TRAUMA LIFE", was implemented in our Trauma Intensive Care Unit (TICU) to replace prior checklists. The purpose of this study was to evaluate the impact of the "TRAUMA LIFE" process implementation on quality metrics and on patient/family communication in the TICU. METHODS: "TRAUMA LIFE" was considered maturely implemented by 2016. Multiple quality metrics, including restraint order compliance, were compared between 2013 and 2016 (pre- and post-implementation). Compliance with the "Family Message" (FM), a part of the "TRAUMA LIFE" communication process, was analyzed in 2016. RESULTS: Improvement was seen in CAUTI, VAE, and IUCU; CLABSI rates increased. Restraint order compliance increased significantly. FM delivery compliance was inconsistent; improvement was noted in concordance between update content and FM documented in Electronic Medical Record. CONCLUSION: Implementation of "TRAUMA LIFE" was well integrated into the rounding process and was associated with some improvement in quality metrics and communication. Additional evaluation is required to assess sustainability.

Outcomes in traumatic brain injury for patients presenting on antiplatelet therapy.

An increasing number of patients are presenting to trauma units with head injuries on antiplatelet therapy (APT). The influence of APT on these patients is poorly defined. This study examines the outcomes of patients on APT presenting to the hospital with blunt head trauma (BHT). Registries of two Level I trauma centers were reviewed for patients older than 40 years of age from January 2008 to December 2011 with BHT. Patients on APT were compared with control subjects. Primary outcome measures were in-hospital mortality, intracranial hemorrhage (ICH), and need for neurosurgical intervention (NI). Hospital length of stay (LOS) was a secondary outcome measure. Multivariate analysis was used and adjusted models included antiplatelet status, age, Injury Severity Score (ISS), and Glasgow coma scale (GCS). Patients meeting inclusion criteria and having complete data (n = 1547) were included in the analysis; 422 (27%) patients were taking APT. Rates of ICH, NI, and in-hospital mortality of patients with BHT in our study were 45.4, 3.1, and 5.8 per cent, respectively. Controlling for age, ISS, and GCS, there was no significant difference in ICH (odds ratio [OR], 0.84; 95% confidence interval [CI], 0.61 to 1.16), NI (OR, 1.26; 95% CI, 0.60 to 2.67), or mortality (OR, 1.79; 95% CI, 0.89 to 3.59) associated with APT. Subgroup analysis revealed that patients with ISS 20 or greater on APT had increased in-hospital mortality (OR, 2.34; 95% CI, 1.03 to 5.31). LOS greater than 14 days was more likely in the APT group than those in the non-APT group (OR, 1.85; 95% CI, 1.09 to 3.12). The effects of antiplatelet therapy in patients with BHT aged 40 years and older showed no difference in ICH, NI, and in-hospital mortality.

Trans-abdominal wall traction as a universal solution to the management of giant ventral hernias.

BACKGROUND: Domain loss following damage-control laparotomy is a challenging problem many surgeons face. The authors recently developed trans-abdominal wall traction, which closed 100 percent of domain loss abdomens in the acute setting. They hypothesized that it can be used successfully in patients with chronic giant ventral defects. METHODS: From 2008 to 2013, 44 patients with acute loss of domain and 10 with chronically giant ventral defects were enrolled in the open abdomen protocol with subsequent placement of the trans-abdominal wall traction device. RESULTS: Patients' average age in the acute and chronic groups was 28.2 and 35.3 years and average body mass index was 26.4 and 32.4 kg/m2, respectively. Ventral hernia size was reduced with the first trans-abdominal wall traction insertion from 610.5 cm2 to 274.6 cm2 in the acute setting and from 598 cm2 to 236.9 cm2 in the chronic setting. Average time from damage-control laparotomy to device insertion was 12.9 days in the acute group and more than 3 years in the chronic group. Lost domain was achieved with an average of less than 2.5 trans-abdominal wall traction tightenings, correlating to 9.2 and 8.2 days in the acute and chronic groups, respectively. Enterocutaneous fistula occurrence was 9 percent in the acute group and 0 percent in the chronic group. CONCLUSIONS: All patients were successfully closed after reestablishment of the lost domain. Trans-abdominal wall traction is an effective means of reestablishing abdominal domain and achieving primary abdominal wall closure in all patients with giant ventral defects, both acute and chronic.

A description of cases of severe physical abuse in the elderly and 1-year mortality.

We conducted a case-control study to evaluate severe physical abuse of the elderly treated in two Chicago area Level I trauma centers. This report details whether physicians are adequately reporting cases of abuse to Adult Protective Services (APS), and assesses 1 year. The failure to report two-thirds of the cases and the substantially higher risk of death during the first year after hospitalization indicates the need for improved identification, reporting, and intervention. It is important that clinicians understand the complexity of elder abuse in order to better identify suspected victims and report these cases to professionals in APS.

Not so fast to skin graft: transabdominal wall traction closes most "domain loss" abdomens in the acute setting.

BACKGROUND: Damage-control laparotomy (DCL) has revolutionized the surgery of injury. However, this has led to the dilemma of the nonclosable abdomen. Subsequently, there exists a subgroup of patients who after resuscitation and diuresis, remain nonclosable. Before the adoption of our open abdomen protocol (OAP) and use of transabdominal wall traction (TAWT), these patients required skin grafting and a planned ventral hernia. We hypothesize that our OAP and TAWT device, which use full abdominal wall thickness sutures to dynamically distribute midline traction, achieve an improved method of fascial reapproximation. METHODS: From 2008 to 2011, all DCL and decompressive laparotomy patients in our urban trauma center were managed by our OAP. Thirty two were noncloseable "domain loss abdomens" after achieving physiologic steady state and near dry weight. All patients received the TAWT device when near dry weight was achieved. Wound size, days to closure, days to TAWT, and TAWT to closure were tracked. RESULTS: During this 36-month period, OAP/TAWT was applied to 32 patients. All patients demonstrated domain loss precluding fascial closure. Average wound size was 18.5-cm width by 30.5-cm length. Mean time DCL surgery to TAWT was 9.5 days. At time of placement, TAWT decreased initial wound width by an average of 9.8 cm (51.4%). Patients returned to the operating room for tightening/washout an average of 2.2 times (excluding TAWT insertion and final closure operations). Mean time TAWT to closure was 8.7 days. Mean time from admission surgery to primary closure was 18.2 days. All patients achieved primary fascial closure using this method without components separation or biologic bridge operations. CONCLUSION: OAP/TAWT has revolutionized the way we manage "domain loss" open abdomen patients and has virtually eliminated the acceptance of planned ventral hernia. TAWT consistently recaptures lost domain, preserves the leading fascial edge, and eliminates the need for biologic bridges, components separation, or skin grafting. LEVEL OF EVIDENCE: Therapeutic study, level III.

Screening for traumatic stress among survivors of urban trauma.

OBJECTIVE: This study piloted the use of the Primary Care PTSD (PC-PTSD) screening tool in an outpatient setting to determine its utility for broader use and to gather data on traumatic stress symptoms among direct (patients) and indirect (families) survivors of traumatic injuries. METHODS: Using the PC-PTSD plus one question exploring openness to seeking help, participants were screened for PTSD in the outpatient clinic of an urban Level 1 trauma center. The survey was distributed during a 23-week period from April to September 2011. The screen was self-administered, a sample of convenience, and participation was voluntary and anonymous. RESULTS: With a response rate of 66%, 307 surveys were completed. Forty-two percent of participants had a positive screen. Patients greater than 30 and 90 days from injury had 1.5 and 1.7 times more positive screens than those less than 30 days. Patients with gunshot wounds were 13 times as likely as those with falls and twice as likely as those in a motor vehicle crash to have a positive screen. Sixty percent of patients with a positive screen noted it would be helpful to talk to someone. CONCLUSION: The PC-PTSD was an easy to administer screening tool. Patients reported PTSD symptoms at higher rates than previous studies. Patients with gunshot wounds and those injured greater than 30 days from the time of the screen were more likely to report PTSD symptoms. Although males represented 82% of positive screens, there was no statistical difference in PTSD symptoms between male and female participants because of the small number of females represented. Families also reported significant levels of PTSD. Both patients and families may benefit from additional screening and intervention in the early posttrauma period.

Thiamine in nutrition therapy.

Clinicians involved with nutrition therapy traditionally concentrated on macronutrients and have generally neglected the importance of micronutrients, both vitamins and trace elements. Micronutrients, which work in unison, are important for fundamental biological processes and enzymatic reactions, and deficiencies may lead to disastrous consequences. This review concentrates on vitamin B(1), or thiamine. Alcoholism is not the only risk factor for thiamine deficiency, and thiamine deficiency is often not suspected in seemingly well-nourished or even overnourished patients. Deficiency of thiamine has historically been described as beriberi but may often be seen in current-day practice, manifesting as neurologic abnormalities, mental changes, congestive heart failure, unexplained metabolic acidosis, and so on. This review explains the importance of thiamine in nutrition therapy and offers practical tips on prevention and management of deficiency states.

A case-control study of severe physical abuse of older adults.

UNLABELLED: To characterize the severity and outcome of traumatic injuries suffered by victims of elder abuse, describe the characteristics of the perpetrators, and identify risk factors associated with severe traumatic elder abuse. DESIGN: Case-control study. SETTING: Two Level I trauma units in the greater Chicago, Illinois, metropolitan area. PARTICIPANTS: Forty-one cases of elder abuse resulting in severe traumatic injury were identified between 1999 and 2006. Controls were randomly selected from the list of elderly patients in the trauma registry (N=123). MEASUREMENTS: Elder abuse was defined according to the Illinois Elder Abuse and Neglect Act. RESULTS: In this study, 85% of the perpetrators were family members or intimate partners. In the final multivariable logistic regression model, victims of severe traumatic elder abuse were more likely to be female, to have a neurological or mental disorder, and to abuse drugs or alcohol. CONCLUSION: This is the first clinical case-control study detailing clinical outcomes and evaluating risk factors of persons suffering severe physical abuse. Of elderly trauma victims, those who are physically abused have more-severe injuries than their nonabused counterparts. More research is needed to better evaluate risk factors of physical abuse and effective interventions.

Youth violence prevention curriculum evaluation: outcomes of a Cook County, Illinois community based partnership.

The John H. Stroger, Jr. Hospital Departments of Trauma and Emergency created a youth violence prevention curriculum for healthcare providers and staff with a community partnership of practitioners and professionals. A participatory, train-the-trainer approach was used to develop and present the curriculum. Participants were offered voluntary participation in the anonymous evaluation survey to determine their interests, work experience, expectations, knowledge, and skill development, use of, and improvement for the curriculum. Responses from 49 complete surveys were qualitatively analyzed with a response rate of 42% (49/116). The activity, and efforts of professionals and community members to engage and educate themselves through this violence prevention partnership, are an example of how healthcare providers can deploy resources to benefit communities as well as to respond to the needs of individual patients, particularly in the compelling area of youth violence prevention.

CT should replace three-view radiographs as the initial screening test in patients at high, moderate, and low risk for blunt cervical spine injury: a prospective comparison.

BACKGROUND: An estimated 10,000 Americans suffer cervical spine injuries each year. More than 800,000 cervical spine radiographs (CSR) are ordered annually. The human and healthcare costs associated with these injuries are enormous especially when diagnosis is delayed. Controversy exists in the literature concerning the diagnostic accuracy of CSR, with reported sensitivity ranging from 32% to 89%. We sought to compare prospectively the sensitivity of cervical CT (CCT) to CSR in the initial diagnosis of blunt cervical spine injury for patients meeting one or more of the NEXUS criteria. METHODS: The study prospectively compared the diagnostic accuracy of CSR to CCT in consecutive patients evaluated for blunt trauma during 23 months at an urban, public teaching hospital and Level I Trauma Center. Inclusion criteria were adult patient, evaluated for blunt cervical spine injury, meeting one or more of the NEXUS criteria. All patients received both three-view CSR and CCT as part of a standard diagnostic protocol. Each CSR and CCT study was interpreted independently by a different radiology attending who was blinded to the results of the other study. Clinically significant injuries were defined as those requiring one or more of the following interventions: operative procedure, halo application, and/or rigid cervical collar. RESULTS: Of 1,583 consecutive patients evaluated for blunt cervical spine trauma, 78 (4.9%) patients received only CCT or CSR and were excluded from the study. Of the remaining 1,505 patients, 78 (4.9%) had evidence of a radiographic injury by CSR or CCT. Of these 78 patients with radiographic injury, 50 (3.3%) patients had clinically significant injuries. CCT detected all patients with clinically significant injuries (100% sensitive), whereas CSR detected only 18 (36% sensitive). Of the 50 patients, 15 were at high risk, 19 at moderate risk, and 16 at low risk for cervical spine injury according to previously published risk stratification. CSR detected clinically significant injury in 7 high risk (46% sensitive), 7 moderate risk (37% sensitive), and 4 low risk patients (25% sensitive). CONCLUSION: Our results demonstrate the superiority of CCT compared with CSR for the detection of clinically significant cervical spine injury. The improved ability to exclude injury rapidly provides further evidence that CCT should replace CSR for the initial evaluation of blunt cervical spine injury in patients at any risk for injury.

Taser X26 discharges in swine: ventricular rhythm capture is dependent on discharge vector.

BACKGROUND: Data from our previous studies indicate that Taser X26 stun devices can acutely alter cardiac function in swine. We hypothesized that most transcardiac discharge vectors would capture ventricular rhythm, but that other vectors, not traversing the heart, would fail to capture the ventricular rhythm. METHODS: Using an Institutional Animal Care and Use Committee (IACUC) approved protocol, four Yorkshire pigs (25-36 kg) were anesthetized, paralyzed with succinylcholine (2 mg/kg), and then exposed to 10 second discharges from a police-issue Taser X26. For most discharges, the barbed darts were pushed manually into the skin to their full depth (12 mm) and were arranged in either transcardiac (such that a straight line connecting the darts would cross the region of the heart) or non-transcardiac vectors. A total of 11 different vectors and 22 discharge conditions were studied. For each vector, by simply rotating the cartridge 180-degrees in the gun, the primary current-emitting dart was changed and the direction of current flow during the discharge was reversed without physically moving the darts. Echocardiography and electrocardiograms (ECGs) were performed before, during, and after all discharges. p values < 0.05 were considered significant. RESULTS: ECGs were unreadable during the discharges because of electrical interference, but echocardiography images clearly demonstrated that ventricular rhythm was captured immediately in 52.5% (31 of 59) of the discharges on the ventral surface of the animal. In each of these cases, capture of the ventricular rhythm with rapid ventricular contractions consistent with ventricular tachycardia (VT) or flutter was seen throughout the discharge. A total of 27 discharges were administered with transcardiac vectors and ventricular capture occurred in 23 of these discharges (85.2% capture rate). A total of 32 non-transcardiac discharges were administered ventrally and capture was seen in only eight of these (25% capture rate). Ventricular fibrillation (VF) was seen with two vectors, both of which were transcardiac. In the remaining animals, VT occurred postdischarge until sinus rhythm was regained spontaneously. CONCLUSIONS: For most transcardiac vectors, Taser X26 caused immediate ventricular rhythm capture. This usually reverted spontaneously to sinus rhythm but potentially fatal VF was seen with two vectors. For some non-transcardiac vectors, capture was also seen but with a significantly (p < 0.0001) decreased incidence.

Acute effects of MK63 stun device discharges in miniature swine.

OBJECTIVE: Electromuscular incapacitation (EMI) devices are being used and evaluated by both military and law enforcement agencies. Although the gross muscular response is obvious, physiological responses to these devices are poorly understood. We hypothesized that the intense, repetitive, muscle contractions evoked by EMI devices would cause dose-dependent metabolic acidosis, accompanied by neuromuscular or cardiac injury. METHODS: Using an approved protocol, 26 Yucatan mini-pigs (22 experimental animals and 4 control animals) were anesthetized with ketamine and xylazine. Experimental animals were exposed to MK63 (Aegis Industries, Bellevue, Idaho) discharges over the left anterior hind limb for 10, 20, 40, or 80 seconds. Electrocardiograms, electromyograms, troponin I levels, blood gas values, and electrolyte levels were recorded before and 5, 15, 30, and 60 minutes and 24, 48, and 72 hours after discharge. Skin, muscle, and nerve biopsies were taken from the shocked and contralateral sides. RESULTS: Core body temperature significantly decreased (1.0-1.5 degrees C) in all shocked animals but not in sham-treated control animals. No cardiac dysrhythmias or deaths were seen, and heart rate was unaffected. No clinically significant changes were seen in troponin I, myoglobin, or creatine kinase-MB levels. Central venous blood pH decreased, whereas carbon dioxide pressure and lactate levels increased for 60 minutes after discharge. All values returned to normal by 24 hours after discharge, and no significant histological or electromyographic changes were found. CONCLUSIONS: Changes in blood chemistry were observed but were of little clinical significance, and no neuromuscular damage was detected. Therefore, within the limitations of this model, it appears that EMI can safely be achieved by using this device, even for lengthy periods, without causing significant injury.