Aftermath Türkiye's double earthquake: detailed analysis of fracture characteristics and acute management from a level I trauma center.

BACKGROUND: This research investigated surgical interventions for the treatment of extremity and pelvic fractures and aimed to provide an analysis of management challenges under crisis conditions in a Level I Trauma Center after Türkiye's February 6, 2023, earthquakes. METHODS: The study was a retrospective examination of the medical records of 243 fracture cases associated with the earthquakes. The age, gender, time of admission, types of extremity and pelvic fractures, anatomical localizations, and surgical treatment methods for fractures were recorded. The results of these parameters were evaluated in detail, together with the results of other surgical treatments performed in the hospital in the first week after the disaster, such as fasciotomy, amputation, and wound debridement. RESULTS: Most of the 243 (119 males and 124 females) patients with extremity fractures and pelvic fractures receiving surgical treatment were adults (n = 182, 74.9%). The most common lower extremity fractures among all fracture cases were tibial shaft (30.8%) and femoral shaft (20.6%) fractures. A total of 33 patients had surgical procedures for the treatment of two or more significant bone fractures involving either the extremity or the pelvic ring. The analysis showed that the median age of patients who underwent surgery due to extremity and pelvic fractures was 36 years, with a range of 1 to 91 years, which was statistically increased compared to patients who received surgery for other musculoskeletal injuries such as fasciotomy, amputation and debridement (p < 0.001). CONCLUSION: Fractures were one of the most common musculoskeletal injuries in the first days after earthquakes, and the management of fractures differs significantly from soft tissue injuries and amputation surgeries as they require implants, special instruments, and imaging devices. The delivery of healthcare is often critically impaired after a severe earthquake. Shortages of consumables such as orthopedic implants, power drills, fluoroscopy equipment, and the need for additional staff should be addressed immediately after the earthquake, ideally by the end of the first day.

Impact of "hypotension on arrival" on required surgical disciplines and usage of damage control protocols in severely injured patients.

BACKGROUND: For trauma patients with subsequent immediate surgery, it is unclear which surgical disciplines are most commonly required for treatment, and whether and to what extend this might depend on or change with "hypotension on arrival". It is also not known how frequently damage control protocols are used in daily practice and whether this might also be related to "hypotension on arrival". METHODS: A retrospective analysis of trauma patients from a German level 1 trauma centre and subsequent "immediate surgery" between 01/2017 and 09/2022 was performed. Patients with systolic blood pressure > 90 mmHg (group 1, no-shock) and < 90 mmHg (group 2, shock) on arrival were compared with regard to (a) most frequently required surgical disciplines, (b) usage of damage control protocols, and (c) outcome. A descriptive analysis was performed, and Fisher's exact test and the Mann‒Whitney U test were used to calculate differences between groups where appropriate. RESULTS: In total, 98 trauma patients with "immediate surgery" were included in our study. Of these, 61 (62%; group 1) were normotensive, and 37 (38%, group 2) were hypotensive on arrival. Hypotension on arrival was associated with a significant increase in the need for abdominal surgery procedures (group 1: 37.1 vs. group 2: 54.5%; p = 0.009), more frequent usage of damage control protocols (group 1: 59.0 vs. group 2: 75.6%; p = 0.019) and higher mortality (group 1: 5.5 vs. group 2: 24.3%; p 0.027). CONCLUSION: Our data from a German level 1 trauma centre proof that abdominal surgeons are most frequently required for the treatment of trauma patients with hypotension on arrival among all surgical disciplines (> thoracic surgery > vascular surgery > neurosurgery). Therefore, surgeons from these specialties must be available without delay to provide optimal trauma care.

Classification of trauma-related preventable death; protocol of a Delphi procedure.

BACKGROUND: Trauma-related (preventable) death is used to evaluate the management and quality of trauma care worldwide. Therefore, it is necessary to identify fatalities in the trauma care population and assess them on preventability. However, the definition on trauma-related preventable death lacks validity due to differences in terminology and classifications. This study aims to reach consensus on the definition of trauma-related preventable death by performing a Delphi procedure, thereby, improving the assessment of trauma-related preventable death and thereby enhancing the quality of trauma care. METHODS: Based on the results of a recently performed systematic review Hakkenbrak (2021). The definitions used to describe trauma-related preventable death could be divided into four categories: 1) Clinical definition based on panel review or expert opinion, 2) Trauma prediction algorithm, 3) Clinical definition with an additional trauma prediction algorithm and 4) Others (e.g., errors in care or detailed clinical definition). A three round, electronic Delphi study will be performed in the Netherlands to reach consensus. Experts from the department of Trauma surgery, Neurosurgery, Forensic medicine, Anaesthesiology and Emergency medicine, of the designated Level 1 trauma centres in the Netherlands, will be invited to participate. In the first round the panel will comment on the composed categories and trauma prediction algorithms. In the second and third round a feedback report will be presented and the questions with disagreement will be retested. DISCUSSION: The identification and assessment of trauma-related preventable death is necessary to evaluate and improve trauma care. Therefore, a valid, fair, and applicable definition of trauma-related preventable death is required. The Delphi technique is utilized to reach group consensus to obtain a scientifically valid definition of trauma-related preventable death.

Clinical analysis of transverse process fractures: A comprehensive study on patient characteristics, management, and outcomes in trauma care.

BACKGROUND: Transverse process fractures (TPFs) are commonly encountered in trauma patients and are often associated with polytrauma. While traditionally considered stable injuries, recent research suggests their significance in spinal trauma may be under-estimated. This study aims to provide insights into the management and outcomes of TPFs, evaluating their predictive potential for identifying clinically significant spinal fractures and associated injuries. METHODS: A retrospective review of trauma registry data from a Level I trauma center was conducted, encompassing patients with TPFs from September 2022 to September 2023. Inclusion criteria involved patients aged 18 or older with confirmed TPFs via com-puted tomography (CT) and magnetic resonance imaging (MRI), managed nonoperatively. Data on demographics, injury mechanisms, associated injuries, pain management, and treatment outcomes were analyzed. Pain severity and functionality were assessed using the Visual Analog Scale (VAS) and the Oswestry Disability Index (ODI). RESULTS: A total of 190 patients, predominantly male (129 patients, 67.9%), with a mean age of 45.7 years, were included in the study. Motor vehicle accidents (MVA) were the leading cause of admission (44.7%). Thoracic injuries were the most common associ-ated pathology. Of the study cohort, 88 patients (46.3%) presented with single-level TPFs, while 102 patients (53.7%) had multilevel fractures. Analysis revealed distinct differences between these groups, with multilevel TPF patients exhibiting a higher frequency of associated injuries and a notable proportion requiring hospitalization or surgical intervention. Multilevel TPF patients exhibited higher initial pain and disability scores compared to single-level TPF patients. Both groups showed significant reductions in VAS and ODI scores at the 3-month follow-up. CONCLUSION: TPFs, previously considered minor injuries, demonstrate significant pain and functional limitations. They often accompany systemic pathologies, particularly in multilevel fractures, necessitating a multidisciplinary approach to management. The "Protection, Rest, Ice, Compression, Elevation" (PRICE) approach, including Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) and muscle relaxants, along with collar or brace support when necessary, proves effective in pain management and functional improvement. These findings emphasize the importance of recognizing TPFs as complex injuries requiring tailored management strategies. Further research and collaboration among healthcare providers are warranted to refine treatment approaches and optimize outcomes for patients with TPFs.

Post-traumatic stress disorder in international surgeons undertaking trauma electives in a South African trauma centre.

BACKGROUND: Post-traumatic stress disorder (PTSD) is a well-documented psychiatric outcome in patients who experience physical trauma. The phenomenon is less studied in the staff involved in caring for such patients. The aim was to investigate the prevalence of PTSD in visiting international surgeons undergoing elective trauma training and to compare to local and international rates. METHODS: A trauma screening questionnaire (TSQ) survey was conducted among surgeons completing their elective trauma service placements in the Pietermaritzburg Metropolitan Trauma Service. RESULTS: Nineteen surveys were completed (32% response rate). Mean age was 38.9 (SD 6.5). Median postgraduate working experience was 5 (2-10) years. Median time of stay in South Africa was 6 (1-72) months. Compared to preelective experience, there was a five-fold increase in the level of trauma resuscitation experience reported during elective placement. 10.5% of surgeons scored > 5 in the TSQ suggesting probable PTSD. No statistical differences in age, years of prior experience, prior trauma rotation, number of major resuscitations, or length of stay in South Africa were observed in those scoring positive versus negative screening in the TSQ questionnaire. CONCLUSION: Despite being exposed to increased levels of trauma related injury, we observed low rates of positive screening for PTSD in our cohort of visiting international surgeons involved in elective trauma service placements. Investigation of potential protective factors against PTSD in this South African tertiary trauma centre is warranted.

Outcomes of non-operative management of penetrating abdominal trauma.

BACKGROUND: Selective non-operative management (SNOM) of penetrating abdominal trauma (PAT) is routinely practised in our trauma centre. This study aims to report the outcomes of patients who have failed SNOM. METHODS: Patients presenting with PAT from 1 May 2015 - 31 January 2018 were reviewed. They were categorised into immediate laparotomy and delayed operative management (DOM) groups. Outcomes compared were postoperative complications, length of hospital stay and mortality. RESULTS: A total of 944 patients with PAT were reviewed. After excluding 100 patients undergoing damage control surgery, 402 (47.6%) and 542 (52.4%) were managed non-operatively and operatively, respectively. In the SNOM cohort, 359 (89.3%) were managed successfully without laparotomy. Thirty-seven (86.0%) patients in the DOM group had a therapeutic laparotomy, and six (14.0%) had an unnecessary laparotomy. Nine (20.9%) patients in the DOM group developed complications. The DOM group had lesser complications. However, the two groups had no difference in hospital length of stay (LOS). There was no mortality in the non-operative management (NOM) group. CONCLUSION: In this study, we demonstrated no mortality and less morbidity in the DOM group when appropriately selected compared to the immediate laparotomy group. This supports the selective NOM approach for PAT in high volume trauma centres.

Management of complex pediatric and adolescent liver trauma: adult vs pediatric level 1 trauma centers.

PURPOSE: Management of high-grade pediatric and adolescent liver trauma can be complex. Studies suggest that variation exists at adult (ATC) vs pediatric trauma centers (PTC); however, there is limited granular comparative data. We sought to describe and compare the management and outcomes of complex pediatric and adolescent liver trauma between a level 1 ATC and two PTCs in a large metropolitan city. METHODS: A retrospective review of pediatric and adolescent (age < 21 years) patients with American Association for the Surgery of Trauma (AAST) Grade 4 and 5 liver injuries managed at an ATC and PTCs between 2016 and 2022 was performed. Demographic, clinical, and outcome data were obtained at the ATC and PTCs. Primary outcomes included rates of operative management and use of interventional radiology (IR). Secondary outcomes included packed red blood cell (pRBC) utilization, intensive care unit (ICU) length of stay (LOS), and hospital LOS. RESULTS: One hundred forty-four patients were identified, seventy-five at the ATC and sixty-nine at the PTC. The cohort was predominantly black (65.5%) males (63.5%). Six injuries (8.7%) at the PTC and forty-five (60%) injuries at the ATC were penetrating trauma. Comparing only blunt trauma, ATC patients had higher Injury Severity Score (median 37 vs 26) and ages (20 years vs 9 years). ATC patients were more likely to undergo operative management (26.7% vs 11.0%, p = 0.016) and utilized IR more (51.9% vs 4.8%, p < 0.001) compared to the PTC. The patients managed at the ATC required higher rates of pRBC transfusions though not statistically significant (p = 0.06). There were no differences in mortality, ICU, or hospital LOS. CONCLUSION: Our retrospective review of high-grade pediatric and adolescent liver trauma demonstrated higher rates of IR and operating room use at the ATC compared to the PTC in the setting of higher Injury Severity Score and age. While the PTC successfully managed > 95% of Grade 4/5 liver injuries non-operatively, prospective data are needed to determine the optimal algorithm for management in the older adolescent population. LEVEL OF EVIDENCE: Level IV.

Comparing outcomes in patients with exsanguinating injuries: an Eastern Association for the Surgery of Trauma (EAST), multicenter, international trial evaluating prioritization of circulation over intubation (CAB over ABC).

INTRODUCTION: Hemorrhage is a major cause of preventable trauma deaths, and the ABC approach is widely used during the primary survey. We hypothesize that prioritizing circulation over intubation (CAB) can improve outcomes in patients with exsanguinating injuries. METHODS: A prospective observational study involving international trauma centers was conducted. Patients with systolic blood pressure below 90 who were intubated within 30 min of arrival were included. Prioritizing circulation (CAB) was defined as delaying intubation until blood products were started, and/or bleeding control was performed before securing the airway. Demographics, clinical data, and outcomes were recorded. RESULTS: The study included 278 eligible patients, with 61.5% falling within the "CAB" cohort and 38.5% in the "ABC" cohort. Demographic and disease characteristics, including age, sex, ISS, use of blood products, and other relevant factors, exhibited comparable distributions between the two cohorts. The CAB group had a higher proportion of penetrating injuries and more patients receiving intubation in the operating room. Notably, patients in the CAB group demonstrated higher GCS scores, lower SBP values before intubation but higher after intubation, and a significantly lower incidence of cardiac arrest and post-intubation hypotension. Key outcomes revealed significantly lower 24-hour mortality in the CAB group (11.1% vs. 69.2%), a lower rate of renal failure, and a higher rate of ARDS. Multivariable logistic regression models showed a 91% reduction in the odds of mortality within 24 h and an 89% reduction at 30 days for the CAB cohort compared to the ABC cohort. These findings suggest that prioritizing circulation before intubation is associated with improved outcomes in patients with exsanguinating injuries. CONCLUSION: Post-intubation hypotension is observed to be correlated with worse outcomes. The consideration of prioritizing circulation over intubation in patients with exsanguinating injuries, allowing for resuscitation, or bleeding control, appears to be associated with potential improvements in survival. Emphasizing the importance of circulation and resuscitation is crucial, and this approach might offer benefits for various bleeding-related conditions.

Is it possible to predict mortality in patients with high-grade blunt liver injury? A single trauma center study.

BACKGROUND: Blunt abdominal trauma constitutes a significant portion of trauma cases and is often associated with liver injury. Given that high-grade liver injuries remain life-threatening, identifying patients who will likely require more vigilant attention and care is crucial. This study aims to determine the parameters that increase mortality in patients with high-grade liver trauma. METHODS: This study enrolled 38 patients with Grade III or higher liver injuries, treated by the general surgery department between 2008 and 2023. Eleven patients who died were categorized into Group 1, and 27 survivors were placed in Group 2. We evaluated their respective mechanisms of injury, imaging results, Glasgow Coma Scale scores, Base Excess, Lactate levels, pH, and Injury Severity Score findings. Receiver Operating Characteristics (ROC) analysis was performed for parameters with significant differences, and certain cutoff values were determined. RESULTS: The grade of liver injury and additional abdominal organ injuries were significantly higher in Group 1 (p<0.05). The difference in extra-abdominal injury sites was statistically insignificant between the groups (p>0.05). Erythrocyte suspension requirements were significantly higher in Group 1 (p<0.05). Average lactate and base deficit values were also significantly higher in Group 1 (p<0.05), while leukocyte counts were significantly lower in Group 1 (p<0.05). CONCLUSION: Base deficit, hemoglobin (Hb), lactate levels, injury severity, liver injury grade, accompanying abdominal injuries at admission, and erythrocyte suspension demands were found to be associated with increased mortality rates. Certain cutoff values for the aforementioned parameters could be established. However, further data are required to confirm these findings.

Maximizing Adherence and Minimizing Time to Antibiotics: A Multidisciplinary Institutional Trauma Bay Protocol for Single Antibiotic Prophylaxis in Open Fractures.

OBJECTIVES: To determine if a multidisciplinary institutional protocol can optimize the time to antibiotic (Abx) administration for open fractures (openFx) and improve compliance with the administration of Abx prophylaxis during trauma activation. DESIGN: Retrospective pre-post study design. SETTING: Single Level II Trauma Center. PATIENT SELECTION CRITERIA: All patients who triggered a trauma activation with suspected openFx and were treated according to the institutional single antibiotic regimen were eligible for inclusion. Patients were excluded if fractures did not involve the appendicular skeleton. Patients treated before implementation of a standardized institutional protocol where premixed IV bags of antibiotics were stocked in automated dispensing systems within ED trauma bays (January 2021-October 2022) were defined as the "pre" group and those treated following implementation the "post" group. OUTCOME MEASURES AND COMPARISONS: The primary outcome was time from trauma bay arrival to antibiotic aministration, measured in minutes, with comparisons made between preprotocol and postprotocol implementation. Secondary outcomes for comparison included rates (%) of time to Abx <60 minutes, allergic reactions, acute kidney injury, ototoxicity, surgical site infection, multi-drug-resistant organisms identified in blood or biopsy cultures in cases requiring reoperation, and Clostridium difficile infection in the gastrointestinal system, confirmed by stool test results, within 30 days. RESULTS: Twenty-four patients (mean age 39.5 ± 16.3 years) met the criteria after protocol implementation compared with 72 patients (mean age 34.3 ± 14.8 years) before implementation. Implementation of the institutional protocol resulted in a significant reduction in the time to Abx administration for openFx from 87.9 ± 104.6 minutes to 22.2 ± 12.8 minutes in the postprotocol group ( P < 0.001). In addition, only 53% in the preprotocol group received Abx within 60 minutes compared with 96% in postprotocol group ( P < 0.001). Post hoc power analysis revealed that the study was powered at 92% (effect size = 0.72) to detect a significant difference between the preprotocol and postprotocol groups. CONCLUSION: This study provides evidence that a multidisciplinary institutional protocol for the administration of Abx prophylaxis can be an effective strategy for optimizing the time to Abx administration in cases of suspected openFx. This protocol may be implemented in other trauma centers to optimize time to Abx administration for openFx. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Persistent disparities between trauma center types in the management of children with high-grade blunt splenic injuries.

BACKGROUND: In the early 2000s, substantial variations were reported in the management of pediatric patients with blunt splenic injury (BSI). The purpose of this study was to assess the recent trends and disparities between different types of trauma centers. We hypothesized that there would be persistent disparities despite decreased trends in the rate of splenectomy. METHODS: This is a retrospective cohort study using the American College of Surgeons Trauma Quality Improvement Program database. We included patients (age ≤18 years) with high-grade BSI (Abbreviated Injury Scale 3-5) between 2014 and 2021. The patients were divided into three groups based on trauma center types (adult trauma centers [ATCs], mixed trauma centers [MTCs], and pediatric trauma centers [PTCs]). The primary outcome was the splenectomy rate. Logistic regression was performed to evaluate the association between trauma center types and clinical outcomes. Additionally, the trends in the rate of splenectomy at ATCs, MTCs, and PTCs were evaluated. RESULTS: A total of 6601 patients with high-grade BSI were included in the analysis. Overall splenectomy rates were 524 (17.5%), 448 (16.3%), and 32 (3.7%) in the ATC, MTC, and PTC groups, respectively. ATCs and MTCs had significantly higher splenectomy rates compared to PTCs (ATCs: OR = 5.72, 95%CI = 3.78-8.67, and p < 0.001 and MTCs: OR = 4.50, 95%CI = 2.97-6.81, and p < 0.001), while decreased trends in the splenectomy rates were observed in ATCs and MTCs (ATCs: OR = 0.92, 95%CI = 0.87-0.97, and p = 0.003 and MTCs: OR = 0.92, 95%CI = 0.87-0.98, and p = 0.013). CONCLUSIONS: This study suggested persistent disparities between different trauma center types in the management of children with high-grade BSI.

'No zone' approach in the management of penetrating neck injuries - an Australian Tertiary Trauma Centre experience.

PURPOSE: Penetrating neck injuries (PNIs), defined as deep to the platysma, can result in significant morbidity and mortality. Management has evolved from a zone-based approach to a 'no zone' algorithm, resulting in reduced non-therapeutic neck exploration rates. The aim of this study was to examine PNIs and its management trends in an Australian tertiary trauma centre, to determine if a 'no zone' approach could be safely implemented in this population, as has been demonstrated internationally. METHODOLOGY: This was a retrospective observational study at a level 1 adult Australian tertiary trauma centre using prospectively collated data from January 2008 to December 2018. Observed data included age, gender, mechanism of injury, computed tomography angiography (CT-A) use and operative intervention. Patients were examined based on zone of injury and presenting signs - 'hard', 'soft' or 'asymptomatic'. Major outcomes were CT-A usage, positive CT-A correlation with therapeutic neck explorations and negative neck exploration rates. RESULTS: This study identified 238 PNI patients, with 204 selected for review. Most injuries occurred in zone 2 (71.6%), with soft signs accounting for 53.4% of cases. Over 10 years, CT-A utilization increased from 55% to 94.1%, with positive CT-As being more likely to yield therapeutic neck explorations. There was a general decreased trend in operative intervention but without a clear reduction in non-therapeutic neck explorations. CONCLUSION: Our data suggests similarities with results from around the world, demonstrating that the 'no zone' approach should be considered when managing PNIs, but with clinician discretion in individual cases.

Teamwork matters: The association between nontechnical skills and cardiac arrest in trauma patients presenting with hypotension.

BACKGROUND: The impact of trauma team dynamics on outcomes in injured patients is not completely understood. We sought to evaluate the association between trauma team function, as measured by a modified Trauma Non-Technical Skills assessment, and cardiac arrest in hypotensive trauma patients. We hypothesized that better team function is associated with a decreased probability of developing cardiac arrest. METHODS: Trauma video review was used to collect data from resuscitations of adult hypotensive trauma patients at 19 centers. Hypotension at emergency department presentation was defined as an initial systolic blood pressure <90 mm Hg or an initial systolic blood pressure ≥90 mm Hg followed by a systolic blood pressure <90 mm Hg within the first 5 minutes. Team dynamics were scored using a modified Trauma Non-Technical Skills assessment composed of 5 domains with combined scores ranging from 5 (best) to 15 (worst). Scores were compared between cardiac arrest/noncardiac arrest cases in the trauma bay. Logistic regression was used to evaluate the independent association between the Trauma Non-Technical Skills assessment and cardiac arrest. RESULTS: A total of 430 patients were included (median age 43 years [interquartile range: 29-61]; 71.8% male; 36% penetrating mechanism; median Injury Severity Score 20 [10-33]; 11% experienced cardiac arrest in trauma bay). The median total Trauma Non-Technical Skills assessment score was 7 (6-9), higher in patients who experienced cardiac arrest in the trauma bay (9 [6-10] vs 7 [6-9]; P = .016). This association persisted after controlling for age, sex, mechanism, injury severity, initial systolic blood pressure, and initial Glasgow Coma Scale score (adjusted odds ratio: 1.28; 95% confidence interval:1.11-1.48; P < .001), indicating a ∼3% higher predicted probability of cardiac arrest per Trauma Non-Technical Skills point. CONCLUSION: Better team function is independently associated with a decreased probability of cardiac arrest in trauma patients presenting with hypotension. This suggests that trauma team training may improve outcomes in peri-arrest patients.

Hollow viscus injury due to blunt abdominal trauma: a tertiary trauma center experience.

BACKGROUND: Hollow viscus injuries (HVIs) present less frequently than solid organ injuries in patients with blunt abdominal trauma, potentially leading to significantly increased morbidity and mortality rates. Modern imaging equipment, confidently used for diagnosing solid organ injuries, may fail to identify hollow viscus injuries. In this study, we aim to present our tertiary center's experience with this entity. METHODS: Patients treated in our clinic from April 2011 to December 2021 for hollow viscus injury following blunt abdominal trauma were included in this study. We recorded and retrospectively evaluated patients' demographic data, injury site and mechanism, preoperative and perioperative findings, and mortality rates in a prospective database. RESULTS: Of the 607 blunt trauma patients, 35 (5.8%) had hollow viscus injuries, with 88.6% being male. Motor vehicle accidents were the leading cause of injury (80%). The mean duration between admission and surgical exploration was 26±21.2 hours. The mean Injury Severity Score was 21.8±13.6. Rigidity was the most frequent clinical finding (60%). The jejunum and ileum were the most frequently injured organs (54.1%). Mortality and morbidity rates were 11.4% and 17.1%, respectively. CONCLUSION: Nondeclining white blood cell (WBC) counts within 24 hours of admission, alongside any physical or radiological finding indicating an HVI, should prompt immediate surgical exploration.

Complication reporting in trauma: An environmental scan and comparison of nationwide trauma registry data.

BACKGROUND: To explore variability in quality measurement, this study aimed to compare abstraction and definitions of complications reported across trauma registries in Canada. METHODS: A literature search was performed to identify active trauma registries used in Canadian hospitals. Registry characteristics, data abstraction, and reported complications and definitions based on registry data dictionaries were compared. RESULTS: Nine registries were included, most of which were provincial-level registries (67 â€‹%). A total of 53 individual complications were identified. Twenty-one (40 â€‹%) were recorded by only one registry each whereas 5 (9 â€‹%) were collected by all. Of the 32 complications collected by â€‹> â€‹1 registry, 18 (56 â€‹%) had different definitions. Of the 18 with different definitions, 12 (67 â€‹%), 5 (28 â€‹%), and 1 (6 â€‹%) had 2, 3, and 4 different definitions across registries, respectively. CONCLUSIONS: Complications reported by trauma registries are variable. Reliable benchmarking is likely challenging, and efforts to standardize complication reporting may be a valuable undertaking.

Evaluating Outcomes of Nonaccidental Trauma in Military Children.

BACKGROUND: Nonaccidental trauma (NAT), or child abuse, is a leading cause of childhood injury and death in the US. Studies demonstrate that military-affiliated individuals are at greater risk of mental health complication and family violence, including child maltreatment. There is limited information about the outcomes of military children who experience NAT. This study compares the outcomes between military-dependent and civilian children diagnosed with NAT. STUDY DESIGN: A single-institution, retrospective review of children admitted with confirmed NAT at a Level I trauma center was performed. Data were collected from the institutional trauma registry and the Child Abuse Team's database. Military affiliation was identified using insurance status and parental or caregiver self-reported active-duty status. Demographic and clinical data including hospital length of stay (LOS), morbidity, specialty consult, and mortality were compared. RESULTS: Among 535 patients, 11.8% (n = 63) were military-affiliated. The median age of military-associated patients, 3 months (interquartile range [IQR] 1 to 7), was significantly younger than civilian patients, 7 months (IQR 3 to 18, p < 0.001). Military-affilif:ated patients had a longer LOS of 4 days (IQR 2 to 11) vs 2 days (IQR 1 to 7, p = 0.041), increased morbidity or complication (3 vs 2 counts, p = 0.002), and a higher mortality rate (10% vs 4%, p = 0.048). No significant difference was observed in the number of consults or injuries, trauma activation, or need for surgery. CONCLUSIONS: Military-affiliated children diagnosed with NAT experience more adverse outcomes than civilian patients. Increased LOS, morbidity or complication, and mortality suggest military-affiliated patients experience more life-threatening NAT at a younger age. Larger studies are required to further examine this population and better support at-risk families.

[Management of a mass casualty incident according to the recommendations of the Federal Office of Civil Protection and Disaster Assistance and the principles of the Terror and Disaster Surgical Care Concept in a regional trauma center]. / Management eines Massenanfalls von Verletzten nach den Empfehlungen des Bundesamtes für Bevölkerungsschutz und Katastrophenhilfe und den Prinzipien des Terror-and-Disaster-Surgical-Care-Konzepts in einem regionalen Traumazentrum.

Dealing with a mass casualty incident presents many challenges in the clinical and preclinical situation. There are various systems and structures to address this problem. In the present work, the management of the train accident near Garmisch-Partenkirchen on 3 June 2022 is evaluated with the aid of the recommendations of the Federal Office for Civil Protection and Disaster Relief for hospital alarm and deployment planning as well as the recommendations from the terror and disaster surgical care training of the German Academy of Trauma Surgery and the findings are presented from the perspective of a regional trauma center. It also discusses which key factors in the present case have proved to be successful and in which areas there is still a need for improvement.

Identifying Age-Specific Risk Factors for Poor Outcomes After Trauma With Machine Learning.

INTRODUCTION: Risk stratification for poor outcomes is not currently age-specific. Risk stratification of older patients based on observational cohorts primarily composed of young patients may result in suboptimal clinical care and inaccurate quality benchmarking. We assessed two hypotheses. First, we hypothesized that risk factors for poor outcomes after trauma are age-dependent and, second, that the relative importance of various risk factors are also age-dependent. METHODS: A cohort study of severely injured adult trauma patients admitted to the intensive care unit 2014-2018 was performed using trauma registry data. Random forest algorithms predicting poor outcomes (death or complication) were built and validated using three cohorts: (1) patients of all ages, (2) younger patients, and (3) older patients. Older patients were defined as aged 55 y or more to maintain consistency with prior trauma literature. Complications assessed included acute renal failure, acute respiratory distress syndrome, cardiac arrest, unplanned intubation, unplanned intensive care unit admission, and unplanned return to the operating room, as defined by the trauma quality improvement program. Mean decrease in model accuracy (MDA), if each variable was removed and scaled to a Z-score, was calculated. MDA change ≥4 standard deviations between age cohorts was considered significant. RESULTS: Of 5489 patients, 25% were older. Poor outcomes occurred in 12% of younger and 33% of older patients. Head injury was the most important predictor of poor outcome in all cohorts. In the full cohort, age was the most important predictor of poor outcomes after head injury. Within age cohorts, the most important predictors of poor outcomes, after head injury, were surgery requirement in younger patients and arrival Glasgow Coma Scale in older patients. Compared to younger patients, head injury and arrival Glasgow Coma Scale had the greatest increase in importance for older patients, while systolic blood pressure had the greatest decrease in importance. CONCLUSIONS: Supervised machine learning identified differences in risk factors and their relative associations with poor outcomes based on age. Age-specific models may improve hospital benchmarking and identify quality improvement targets for older trauma patients.

Orthopaedic trauma patients' experiences with emergency department care and follow-up through Virtual Fracture Care review: a qualitative study.

OBJECTIVES: This study aimed to identify factors influencing orthopaedic trauma patients' experiences and satisfaction with emergency department (ED) care and follow-up through Virtual Fracture Care (VFC) review workflow. DESIGN: This study employed an explorative, descriptive, qualitative design using individual, semistructured interviews. SETTING: An urban level 2 trauma centre and teaching hospital in Amsterdam, the Netherlands. PARTICIPANTS: Eligible patients were Dutch-speaking or English-speaking orthopaedic trauma patients, aged 18 years or above, who visited the hospital's ED between June and September 2022, and were treated through VFC review workflow. Exclusion criteria were: reason for follow-up other than injury, eye/motor/verbal score <15 at ED admission, follow-up treatment in another hospital, treatment initiated in another hospital, acute hospital admission (<24 hours). Twenty-three patients were invited for participation, of whom 15 participated and were interviewed. RESULTS: Several influential factors contributed to seven generic themes: (1) waiting times, (2) information provision, (3) healthcare professional communication, (4) care expectations, (5) care coordination, (6) care environment and (7) patient condition. Overall, participants were satisfied with received care. Interpersonal skills of healthcare professionals, and timing and content of provided information were specifically valued. Additionally, patients stated that their needs in the ED differed from those after ED discharge, and appreciated the way the VFC review workflow addressed this. Points of improvement included more active involvement of patients in the care process and prevention of inconsistent instructions by different healthcare professionals. CONCLUSIONS: Patient experiences with ED care and VFC review follow-up are influenced by factors categorised into seven themes. The VFC review workflow effectively addresses these factors, leading to positive feedback. Recommendations for healthcare professionals include anticipating evolving post-ED information needs, engaging patients early to provide clarity about the care process, involving them in treatment decisions and expanding information provision across the entire care pathway.

Hollow viscus perforation in blunt abdominal trauma: A 14-year experience from a trauma center.

BACKGROUND: Isolated perforations of hollow viscus (HV) represent less than 1% of injuries in blunt abdominal trauma (BAT). When they do present, they are generally due to high-impact mechanisms in the segments of the intestine that are fixed. The aim of this study is to determine the incidence of major HV injuries in BAT at the "Dr. Domingo Luciani" General Hospital (HDL), and address the literature gap regarding updated HV perforations following BAT, especially in low-income settings. METHODS: A retrospective review was conducted on the medical records of patients admitted to our trauma center with a diagnosis of complicated BAT with HV perforation over 14 years. RESULTS AND DISCUSSION: Seven hundred sixty-one patients were admitted under the diagnosis of BAT. Of them, 36.79% underwent emergency surgical resolution, and 6.04% had HV perforation as an operative finding. Almost half (44.44%) of these cases presented as a single isolated injury, while the remaining were associated with other intra-abdominal organ injuries. The most common lesions were Grade II-III jejunum and Grade I transverse colon, affecting an equal proportion of patients at 13.33%. In recent years, an increased incidence of HV injuries secondary to BAT has been observed. Despite this, in many cases, the diagnosis is delayed, so even in the presence of negative diagnostic studies, the surgical approach based on the trauma mechanism, hemodynamic status, and systematic reevaluation of the polytraumatized patient should prevail.