Trauma Patients Research Articles

Incidence, risk factors and outcomes of traumatic head injury among trauma patients visited at the Yanet Trauma and Surgery Specialized Centre, Sidama region, Hawassa, Ethiopia: cohort study.

Traumatic brain injuries are a major public health concern that contributes to youth morbidity and mortality in developing nations, including Ethiopia. Despite of this, little is known about head injury in the study area. The goal of the study was to identify the incidence, risk factors and outcomes for traumatic head injury among trauma patients who visited at the Yanet Trauma and Surgery Specialized Centre. This was a 5 year an institutional-based retrospective cohort study conducted among 1,029 patients who experienced trauma and admitted at the Yanet Trauma and Surgical Specialized Centre. The research was carried out between September 01/2023 to October 15/2023. The study units were selected by using simple random sampling techniques through computer-generated random numbers. The data were collected via a checklist designed on the Kobo toolbox with a smart smartphone. The collected data were exported to a statistical package for Social Science version 27. Then, descriptive statistical analysis was conducted to determine the mean, standard deviation, and median. Bivariate and multivariate logistic regression was subsequently conducted to determine the associations between head injury and the independent variables. A total of 1,029 injured patients were followed for 2,302 person-days. Over all, incidence density rate of 14.03/100 person-days (323, 31.4%) [95% CI: 29.5-34%]. The third year of follow-up showed the greatest incidence compared to other years. The most common type of head injury observed during following up were brain contusion (38.1%), followed by epidural hematoma (33.1%), skull fracture (15.8%), and intracerebral hematoma (13.0%). In multivariate logistic model, rural residence [AOR = 1.6; 95% CI: 1.18-2.16], mechanism of injury namely road traffic accident [AOR = 5.5; 95% CI: 2.27-13.34], assault [AOR = 3.4; 95% CI: 1.35-8.37] and comorbidity of chronic disease [AOR = 2.2; 95% CI: 1.13-4.18] were the risk factors significantly associated with head injury. The incidence density rate of 14.03/100 person-days. As the result, more has to be done by health professionals, traffic police officers and local government raise awareness and enforce the implementation of driving rules and regulations.

Stop the Bleed-Wait for the Ambulance or Get in the Car and Drive? A Post Hoc Analysis of an EAST Multicenter Trial.

Background: The Stop the Bleed campaign gives bystanders an active role in prehospital hemorrhage control. Whether extending bystanders' role to private vehicle transport (PVT) for urban penetrating trauma improves survival is unknown, but past research has found benefit to police and PVT. We hypothesized that for penetrating trauma in an urban environment, where prehospital procedures have been proven harmful, PVT improves outcomes compared to any EMS or advanced life support (ALS) transport.Methods: Post-hoc analysis of an EAST multicenter trial was performed on adult patients with penetrating torso/proximal extremity trauma at 25 urban trauma centers from 5/2019-5/2020. Patients were allocated to PVT and any EMS or ALS transport using nearest neighbor propensity score matching. Univariate analyses included Wilcoxon signed rank or McNemar's Test and logistic regression.Results: Of 1999 penetrating trauma patients in urban settings, 397 (19.9%) had PVT, 1433 (71.7%) ALS transport, and 169 (8.5%) basic life support (BLS) transport. Propensity matching yielded 778 patients, distributed equally into balanced groups. PVT patients were primarily male (90.5%), Black (71.2%), and sustained gunshot wounds (68.9%). ALS transport had significantly higher ED mortality (3.9% vs 1.9%, P = 0.03). There was no difference in in-hospital mortality rate, hospital LOS, or complications for all EMS or ALS only transport patients.Conclusion: Compared to PVT, ALS, which provides more prehospital procedures than BLS, provided no survival benefit for penetrating trauma patients in urban settings. Bystander education incorporating PVT for early arrival of penetrating trauma patients in urban settings to definitive care merits further investigation.

An update of the severe trauma scoring system using the Korean National Emergency Department Information System (NEDIS) database

BackgroundVarious scoring systems are utilized to assess severe trauma patients, with one of the most commonly used tools being the International Classification of Diseases Injury Severity Score (ICISS) criteria derived from the Survival Risk Ratio (SRR) calculated using diagnostic codes. This study aimed to redefine the severe trauma scoring system in Korea based on the SRR for diagnostic codes, and subsequently evaluate its performance in predicting survival outcomes for trauma patients. MethodsThis study included trauma patients who visited Level 1 and 2 emergency departments (EDs) between January 2016 and December 2019, utilizing the Korean National Emergency Department Information System (NEDIS) database. The primary outcome of this study was in-hospital mortality. The new SRR-2020 value was calculated for each of the 865 trauma diagnosis codes (Korean Standard Classification of Diseases [KCD-7] codes, 4-digit format), and the patient-specific ICISS-2020 value was derived by multiplying the corresponding SRR-2020 value based on patient diagnosis. We compared the predictive performance for in-hospital mortality between severe trauma patients with an ICISS <0.9 based on the newly developed ICISS-2020 version and those defined by the previously used ICISS-2015 version. ResultsA total of 3,841,122 patients were enrolled, with an in-hospital mortality rate of 0.5 %. Severe trauma patients with ICISS-2020 < 0.9 accounted for 5.3 % (204,897 cases) that was lower than ICISS-2015 < 0.9 accounting for 15.3 % (587,801 cases). Among the 20,619 in-hospital mortality cases, 81.4 % had ICISS-2020 < 0.9, and 88.6 % had ICISS-2015 < 0.9. When comparing predictive performance for in-hospital mortality between the two ICISS versions, ICISS-2020 showed higher accuracy (0.95), specificity (0.95), positive predictive value (PPV) (0.08), positive likelihood ratio (LR+) (16.53), and area under the receiver operating characteristic curve (AUROC) (0.96) than ICISS-2015 for accuracy (0.85), sensitivity (0.88), specificity (0.85), PPV (0.03), LR+ (5.94), and AUROC (0.94). However, regarding sensitivity, ICISS-2020 < 0.9 showed a lower value of 0.81 compared to ICISS-2015 < 0.9, which was 0.88. The negative predictive value (NPV) was 1.00 for both versions. ConclusionsThe newly developed ICISS-2020, utilizing a nationwide emergency patient database, demonstrated relatively good performance (accuracy, specificity, PPV, LR+, and AUROC) in predicting survival outcomes for patients with trauma.

Factors influencing hematoma expansion in delayed brain CT scans of patients with traumatic Epidural Hematoma.

Epidural hematoma (EDH) is a type of intracranial hematoma commonly observed in trauma patients. This research aims to evaluate the factors contributing to the expansion of traumatic epidural hematoma (EDH). This retrospective cohort study examined traumatic patients with EDH admitted to Taleqani Hospital, a prominent Western Trauma Center in Iran, from 2018 to 2023. Patients underwent an initial CT scan, and non-surgical patients received a delayed CT scan approximately 5 hours after the initial scan. Data analysis was performed using SPSS version 25 software. The study included 274 brain trauma patients with epidural hematoma. Among these patients, 142 (51.8%) did not undergo surgery, and 121 (85.2%) of the non-surgical patients were male. Motor vehicle accidents (MVAs) were the primary cause of EDH in 127 (46.4%) patients. The mean (±standard deviation) initial hematoma size was 8.86 (±9.71), and the mean (±standard deviation) delayed CT scan size was 8.12 (±8.10). In crude linear regression Two variables, namely Hematoma volume in the initial CT scan (P less than 0.001) and Mixed Density (P=0.007), were found to significantly impact the increase in hematoma size in delayed CT scans of non-surgical patients. But in the adjusted linear regression model, only the Hematoma volume in primary CT scan, was significant (P less 0.001). The R Square values were 0.72. The identification of key variables influencing hematoma volume in delayed CT scans has the potential to guide more effective interventions, thereby improving patient outcomes and reducing trauma-related mortality.

“For the Care of the Underserved” A Descriptive Analysis of MTOA Admitted Under the Non-Trauma Specialties in a MTC

Abstract Background The recent NOCA report highlights a significant portion of major trauma cases resulting from falls among older adults, who often face limited access to trauma centres and age-related biases in treatment. Existing protocols and services for older trauma patients are lacking. This study aimed to audit the incidence and outcomes of MTOA admitted under the non-trauma specialties at a Major Trauma Centre. Methods Data from handover documents between January 2019 and December 2023 were screened for cases of “older trauma” (patients &amp;gt;65 with new trauma injuries) and analysed using Microsoft Excel. Results Between 2019 and 2023, 992 older patients were admitted under non-trauma specialties, with a mean age of 83 years and a majority being female 73% (N=170). The mean length of stay was 14 days, with pelvis injuries being most common 31% (N=307). Falls from standing height accounted for 83% (N=823) of injuries. Only 28% (N=217) of patients at immediate risk of further fragility fractures received bone protection. Most patients were discharged home 49% (N=456), while 6% (N=55) were institutionalized. The total mortality rate in hospital was 7% (N=66). The total mortality at one year was 17% (N=121). The injury with the highest mortality in hospital 24% (N=21) and at one year 40% (N=35) was traumatic brain injuries. Conclusion This audit reveals disparities in trauma care for older patients, despite advances in the field. While initiatives like the hip fracture database have improved care for specific injuries, pathways for older trauma patients not requiring surgery are lacking. Given the excess morbidity and mortality among this population, establishing a Geriatric Trauma Service is imperative. This is in line with literature supporting the idea that older trauma patients demand specialist attention; they are not just older adults.

Analysis of the hemogram and biochemistry parameters of patients with trauma

Aims: Trauma-related deaths remain a significant public health concern, with organ complications in over 30% of multitrauma patients leading to high morbidity and mortality. This study aims to understand the changes and reliability of hemoglobin, hematocrit, AST, and ALT levels in trauma cases and their impact on treatment planning. Methods: A retrospective analysis was conducted on 259 multitrauma patients admitted to Ankara Atatürk Training and Research Hospital between July and December 2012. Data on demographic details, trauma types, laboratory parameters, physical and tomographic examinations, treatment modalities, and outcomes were analyzed using SPSS software. Results: The study group predominantly comprised males (74.9%) with a mean age of 42.15 years. Various trauma types were analyzed, including traffic accidents and falls. Significant fluctuations in hemoglobin and hematocrit levels were observed post-fluid resuscitation, regardless of bleeding status. Notably, AST and ALT levels were reliable indicators of hepatic injury. The study also highlighted the effects of fluid hydration volumes on hemoglobin and hematocrit levels. Conclusion: The findings challenge the conventional understanding that drops in hemoglobin and hematocrit levels primarily indicate bleeding in multitrauma patients. Instead, these changes might also result from fluid resuscitation. The study underscores the importance of considering both bleeding and resuscitation efforts when interpreting these laboratory parameters. This study provides new insights into the interpretation of hemoglobin, hematocrit, AST, and ALT levels in trauma patients. It suggests a more nuanced approach in treatment planning, considering the significant impact of fluid resuscitation on these parameters, alongside bleeding.

Emergency cesarean section in pregnant trauma patients presenting after motor vehicle collision

BackgroundMost pregnant trauma patients (PTPs) present after motor vehicle collision (MVC). The national rate and risk factors for emergency cesarean section (ECS) during the index hospitalization for pregnant trauma patients (PTPs) are unknown. We sought to investigate the national rate of ECS in PTPs presenting after MVC, hypothesizing a higher risk of ECS among those with severe injuries or elevated shock index (SI). MethodsThe 2020–2021 TQIP was queried for PTPs presenting after MVC. PTPs that underwent ECS were compared to patients that did not undergo ECS. Elevated SI was defined as ≥1. Severe injury was defined by abbreviated injury scale grade ≥3. Bivariate and multivariable logistic regression analyses were performed. ResultsFrom 1183 PTPs, 95 (8.0 %) underwent ECS. The median time to ECS was 115 min. The ECS group had higher rates of lung (27.4 % vs. 12.2 %, p < 0.001) injury, spleen (18.9 % vs. 5.5 %, p < 0.001) injury, and elevated SI (22.1 % vs. 9.8 %, p < 0.001). ECS patients had higher rates of complication (9.5 % vs. 2.1 %, p < 0.001) and death (4.2 % vs. 1.1 %, p = 0.012). Independently associated risk factors for ECS included severe head (OR 2.65, CI 1.14–6.17, p = 0.023) or abdominal (OR 2.07, CI 1.08–3.97, p = 0.028) injuries and elevated SI (OR 2.17 CI 1.25–3.79, p = 0.006). ConclusionThe national rate of ECS among PTPs presenting after MVC is 8 % with most occurring within the first 2 hours of arrival. Severe head and abdominal injuries as well as elevated SI are risk factors for ECS.

Blood transfusion in injured older adults: A retrospective cohort study.

We asked how increasing age interacts with transfusion and mortality among older injured adults at our large regional trauma center. Older adults are increasing proportions of acute trauma care and transfusion, but the specific interactions of increasing age with blood product use are unclear. Trauma data (age, injury severity, mechanism, etc.) were linked with transfusion service data (type, timing and numbers of units) for all acute trauma patients treated at our center 2011-2022. Subsets of patients aged ≥55 years were identified by age decade and trends assessed statistically, p < 0.01. Of 73 645 patients, 25 409 (34.5%) were aged ≥55. Within increasing 10-year age cohorts, these older patients were increasingly female (32.2%-67.2%), transferred from outside facilities (55.2%-65.9%) and injured in falls (44.4%-90.3%). Overall, patients ≥55, despite roughly equivalent injury severity, were twice as likely to be transfused (24% vs. 12.8%) as younger patients and to die during hospitalisation (7.5% vs. 2.9%). Cohort survival at all ages and levels of transfusion intensity in the first 4 h of care were more than 50%. Through age 94, numbers of red cell and whole blood units given in the first 4 h of care were a function of injury severity, not age cohort. In our trauma resuscitation practice, patients aged ≥55 years are more likely to receive blood products than younger patients, but numbers of units given in the first 4 h appear based on injury severity. Age equity in acute resuscitation is demonstrated.

Does early transfusion of cold-stored whole blood reduce the need for component therapy in civilian trauma patients? A systematic review.

Civilian acute trauma care has advanced in recent decades; however, traumatic injury remains the leading cause of death in individuals aged 15 to 29 years in the United States and worldwide. Uncontrolled hemorrhage is the leading preventable cause of death in trauma patients, with up to half of these deaths occurring before reaching a medical facility. The timely application of hemorrhage control measures is critical to enhance the survivability of trauma patients and is one of the major challenges faced by medical providers in austere environments. The purpose of this review is to explore if early resuscitation with cold-stored whole blood therapy reduces the need for component therapy in the first 24 hours postinjury in the civilian population. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, we performed a systematic literature search in Medline, EMBASE, and Transfusion Evidence Library for studies reporting data on 24-hour blood product usage in trauma patients in hemorrhagic shock receiving initial therapy with whole blood. Two reviewers independently performed the selection of eligible studies. Of a total of 2,150 identified studies, 11 studies (n = 4,792) met the inclusion criteria. There was heterogeneity in the study design, interventions, and outcomes. Seven studies reported a statistically significant decrease in 24-hour transfusion requirements in the whole blood intervention group in comparison with the control component therapy group. Three studies reported no significant difference between the two groups. One of the studies reported an increase in 24-hour transfusion requirements in the whole blood group. Overall, there appears to be a decrease in component therapy use following initial resuscitation with whole blood in trauma patients with hemorrhagic shock. However, further research is needed to address this important practical question (PROSPERO registration no. CRD42023422173). Systematic Review; Level IV.

Comparing NEWS2, TRISS, RTS, SI, GAP, and MGAP in predicting early and total mortality rates in trauma patients based on emergency department data set: A diagnostic study

IntroductionIn the global context, trauma remains a significant cause of mortality, particularly among individuals under 50 years old with mortality and morbidity. Timely assessment, efficient triage, and appropriate post-trauma care can help mitigate long-term mortality and morbidity risks. While the trauma and injury severity score (TRISS) is considered accurate, its complexity limits clinical utility, prompting the development of new tools like the National Early Warning Score 2 (NEWS2) and others. Thus, this study aims to evaluate the predictive abilities of NEWS2, RTS (revised trauma score), TRISS, SI (shock index), GAP (Glasgow coma score, age, and systolic blood pressure), and MGAP (mechanism of injury, Glasgow coma score, age, and systolic blood pressure) scoring systems in trauma patient care to enhance outcomes and reduce mortality and morbidity rates. MethodsThis retrospective diagnostic study included a total of 6894 trauma patients with data collected from the emergency department. Patient information, including vital signs and demographic data, was recorded on datasheets completed by ED staff. Ethical guidelines were followed, and patient consent forms were not required due to the study's retrospective nature. Scoring systems such as NEWS2, RTS, TRISS, SI, GAP, and MGAP were calculated and interpreted based on specific formulas and scoring charts. ResultsOf 6894 patients, 2.83% died during hospitalization, and 0.72% within the first 24 hours. Factors associated with mortality included age, cause of injury, duration of hospitalization, and various physiological parameters. The majority of scoring systems are reliable in predicting mortality, except for the sock index (SI), with NEWS2 demonstrating the highest sensitivity and accuracy for predicting mortality rates, while TRISS and RTS were the most specific. GAP was also the most competent predictor of overall mortality. ConclusionMost scoring systems effectively predict mortality, with TRISS and NEWS2 demonstrating high sensitivity and specificity together in forecasting in-hospital mortality. NEWS2 stands out as a precise tool for mortality prediction in the emergency department due to its simplicity and quick application. However, further research is needed to identify the most effective predictive system in trauma patients.

Practice variation in venous thromboembolism prophylaxis in adolescent trauma patients: A comparative analysis of pediatric, adult, and mixed trauma centers

IntroductionAdolescent trauma patients are at increased risk of venous thromboembolism (VTE). It is unclear whether VTE prophylaxis practice patterns differ across trauma center types. MethodsThe ACS-TQP database was queried for patients aged 12-17 admitted to a pediatric, adult, or mixed level I/II trauma center. VTE prophylaxis was compared between center types. Preplanned subgroup analyses were performed to evaluate guideline adherence. ResultsOf 101,010 patients included, 35 ​% were treated at a pediatric trauma center (PTC), 43 ​% at a mixed trauma center (MTC), and 22 ​% at an adult trauma center (ATC). VTE prophylaxis was more common at ATCs and MTCs compared to PTCs (51.0 ​% vs 24.9 ​% vs 5.0 ​%,p ​< ​0.001). This trend persisted in subgroup analyses of patients aged 16–17 (63.8 ​% vs 40.5 ​% vs 6.4 ​%,p ​< ​0.001) and with injury severity score greater than 25 (83.8 ​% vs 74.0 ​% vs 35.1 ​%,p ​< ​0.001). ConclusionVTE prophylaxis is administered more frequently to adolescent trauma patients treated at ATCs and MTCs compared to PTCs despite published guidelines. Prospective studies are needed to assess the clinical utility of VTE prophylaxis in the adolescent trauma population.

Free Flap Limb Salvage and Ulcer Recurrence in Chronic Limb-threatening Ischemia.

Free flap transfer is a well-established treatment for foot reconstruction in patients with chronic limb-threatening ischemia (CLTI) and can achieve prolonged amputation-free survival. However, reports on ulcer recurrence after free flap transfer are scarce, with most focusing on trauma patients. Therefore, we retrospectively reviewed patients with CLTI who underwent free flap reconstruction at our institution over a 17-year period. Patient characteristics, ulcer recurrence rates, activity level, and variables associated with ulcer recurrence were investigated in patients who met the following criteria: successful reconstructive surgery, complete wound healing, and at least 1 year of follow-up. Free flap foot reconstruction was performed in 42 patients (92.9% male, 7.1% female; mean age 57.1 years, range 37-81 years). Among them, 39 patients (92.9%) had diabetes mellitus, 15 (35.7%) had critical limb ischemia, and 15 (35.7%) had end-stage renal disease/hemodialysis. Mean postoperative follow-up was 60.5 (range 12.0-208.0) months. The 5-year primary ulcer recurrence-free survival rate was 48.7%. High activity level and selection of the posterior tibial artery as the recipient artery were significantly associated with ulcer recurrence [hazard ratio, 3.59 and 9.81; P = .046 and P < .001, respectively]. Activity levels were not significantly different before and 1 year after surgery. In conclusion, survival analysis revealed that ulcer recurrence is most likely to occur within the first 2 years after surgery. Although recurrence occurred in approximately half of the patients, most patients maintained activity levels comparable to their preoperative levels.

Interdisciplinary Management of Traumatic Injuries to the Kidneys and Urinary Tract Caused by Blunt Abdominopelvic Trauma.

Purpose: Blunt abdominopelvic trauma frequently results in injuries to the urinary organs, especially in polytrauma. The urotrauma is rarely an acute life-threatening event; however, it may lead to severe complications. Methods: This review addresses the under-representation of urological trauma management in interdisciplinary medical training and its impact on patient outcomes. It compiles evidence-based recommendations and guidelines from multiple specialties, focusing on common challenges in managing these injuries. The resource is tailored for primary care physicians in radiology, trauma surgery, internal medicine, urology, and nephrology. Results: Urinary tract injuries can occur even if the patient's condition initially appears normal. An exclusion diagnosis is obligatory by contrast medium tomography of the entire urinary tract and, if suspected, an additional uroendoscopic examination. Interventional therapy by catheterisation of the urinary tract is often required. Urosurgical treatment is not commonly needed, but when there is a demand, it must be administered via an interdisciplinary approach with visceral and trauma surgery. Over 90% of life-threatening kidney injuries (usually up to grade 4-5 AAST) are presently treated by interventional radiologists. Acute kidney injury (AKI) as a complication in trauma patients may complicate clinical management and often worsens the outcome. The incidence of trauma-associated AKI in patients admitted to an intensive care unit is high. Conclusions: Patients suffering from blunt abdominopelvic trauma should ideally be referred to certified trauma centres with subspecialised or fully specialised care provided by visceral/vascular surgery, trauma surgery, interventional radiology, urology, and nephrology. This recommendation is based on the complex nature of most damage patterns.

A machine learning-based Coagulation Risk Index predicts acute traumatic coagulopathy in bleeding trauma patients.

Acute traumatic coagulopathy (ATC) is a well-described phenomenon known to begin shortly after injury. This has profound implications for resuscitation from hemorrhagic shock, as ATC is associated with increased risk for massive transfusion (MT) and mortality. We describe a large-data machine learning-based Coagulation Risk Index (CRI) to test the early prediction of ATC in bleeding trauma patients. Coagulation Risk Index was developed using continuous vital signs (VSs) available during the first 15 minutes after admission at a single trauma center over 4 years. Data to compute the CRI were derived from continuous features of photoplethymographic and electrocardiographic waveforms, oximetry values, and blood pressure trends. Two groups of patients at risk for ATC were evaluated: critical administration threshold and patients who received an MT. Acute traumatic coagulopathy was evaluated in separate models and defined as an international normalized ratio (INR) >1.2 and >1.5 upon arrival. The CRI was developed using 2 years of cases for training and 2 years for testing. The accuracy of the models is described by area under the receiver operator curve with 95% confidence intervals. A total of 17,567 patients were available for analysis with continuous VS data, 52.8% sustained blunt injury, 30.2% were female, and the mean age was 44.6 years. The ability of CRI to predict ATC in critical administration threshold patients was excellent. The true positive and true negative rates were 95.6% and 88.3%, and 94.9% and 89.2% for INR >1.2 and INR >1.5, respectively. The CRI also demonstrated excellent accuracy in patients receiving MT; true positive and true negative rates were 92.8% and 91.3%, and 100% and 88.1% for INR >1.2 and INR >1.5, respectively. Using continuous VSs and large-data machine learning capabilities, the CRI accurately predicts early ATC in bleeding patients. Clinical application may guide early hemostatic resuscitation. Extension of this technology into the prehospital setting could provide earlier treatment of ATC. Retrospective, Prognostic Study; Level III.

Characteristics of trauma patients treated by Helicopter Emergency Medical Service and transported to the hospital by helicopter or ambulance

IntroductionTrauma patients treated by the Helicopter Emergency Medical Services (HEMS) can be transported to the hospital either by helicopter or by ambulance, in both cases accompanied by the HEMS physician. The objectives of this study are first to compile an overview of patients treated and transported by the HEMS team with either the helicopter (patients transported by helicopter, PTH) or with the ambulance (patients transported by ambulance, PTA). In addition, to evaluate whether the existing information systems obtain relevant data for researching the decision-making process. The second objective is to identify potentially influencing factors that could be significant for further research.MethodsAll patients in the period from 1 January 2011 until 31 December 2020, treated by HEMS and subsequently transported to hospitals were included in the study. To avoid overrepresentation of the PTA group, a random sample was taken, creating two groups in a 1:2 ratio (PTH n = 724, PTA n = 1448). Differences in patient and treatment characteristics between PTH and PTA were compared using t-tests, Mann-Whitney U tests, and chi-square tests.ResultsPTH accounted for 12.2% of all transports. Approximately two-third of the patients were male and the mean age was around 40 years. PTH had lower iEMV (initial Eye opening, best Motor response, best Verbal response) and iRTS (initial Revised Trauma Score) scores, were more frequently transported to a level 1 trauma centre, underwent more prehospital treatments and were roughly twice as far from their hospital of arrival compared to PTA.ConclusionThe current dataset is, after some modifications, suitable to provide a comprehensive overview of patients treated by HEMS in the Netherlands. A predictive model could be developed using this dataset, which should include factors such as the patient’s location, age, distance to the hospital, physician on duty, mechanism of injury and overall injury severity.

Spine injuries among severely injured trauma patients: A retrospective single-center cohort study.

We aimed to determine the incidence and severity of spine injuries among severely injured trauma patients (Injury Severity Score (ISS)/New Injury Severity Score (NISS) > 15) treated in a single tertiary trauma center over 15 years. We also wanted to compare the demographics between patients with and without spine injuries and to determine the mortality of spine-injury patients. Data from the years 2006-2020 from the Helsinki Trauma Registry (HTR), a local trauma registry of the trauma unit of the Helsinki University Hospital (HUH), were reviewed. We divided patients into two groups, namely those with traumatic spine injury (TSI) and those without traumatic spine injury (N-TSI). TSI patients were further subdivided into groups according to the level of injury (cervical, thoracolumbar, or multilevel) and the presence of neurological symptoms. We included 2529 patients: 1336 (53%) had a TSI and 1193 (47%) had N-TSI. TSI patients were injured more frequently by a high-fall mechanism (37% vs 21%, p < 0.001). Among TSI patients, 38% of high-fall injuries were self-inflicted. High falls, young age, and female gender were overrepresented in spine-injury patients with a self-inflicted injury mechanism. Cervical spine-injury patients were mostly elderly persons injured by a low-energy mechanism. Unlike other severely injured trauma patients, severely injured trauma patients with spine injuries are more frequently injured by a high-fall mechanism and self-injury.

Military-Civilian Partnership to Improve Combat Casualty Care Readiness Among Non-physician Providers.

Military-civilian partnerships (MCP) provide a bidirectional exchange of information and trauma best practices. In 2021, Penn Presbyterian Medical Center and the U.S. Navy signed a 3-year memorandum of understanding to embed active duty trauma providers into the Trauma Division to facilitate the training and sustainment of combat casualty care (CCC) skills. To date, there is little evidence to demonstrate the efficacy of military-civilian partnerships in maintaining combat casualty readiness in non-physician trauma providers. We evaluated the impact of combat casualty readiness for non-physician providers by mapping clinical experiences in an urban Level I trauma center against the Defense Health Agency's Joint Trauma Systems (JTS) Clinical Practice Guidelines (CPG). The JTS CPGs provide best practices for CCCand highlight the critical skills providers need to know before deploying to an austere environment. Patient acuity data and specific JTS CPG skills performed by a non-physician providers were collected in their respective specialties for each patient seen between January 2023 to January 2024. Analyses were performed using descriptive statistics via Redcap. A sample of 6 Navy personnel in different specialties: 1 Physician Assistant, 3 Registered Nurses (emergency medicine, perioperative, critical care), and 2 corpsmen (scrub tech and search & rescue/prehospital medic) completed 1299 records on patients treated. In all, 685 (52.7%) were trauma patients and 614 (47.3%) were non-trauma patients. Categories of injuries seen, listed from the most frequent to the least, were as follows: Other (764), Falls (250), Motor Vehicle Crashes (164), Gunshot Wound (126), Stab-related injuries (41). Category 1 skills, defined as "essential to know," were performed in 921 (36.1%) of the patients treated. In Category 2, skills described as "important to know" were performed in 889 (34.8%) of the patients treated. Category 3 skills, identified as "less urgent" as they are rare among trauma patients, were performed in 486 (19.0%) of the patients treated, and 252 (9.8%) required none of the JTS CPG skills. These categories were further broken down based on the frequency of the skills performed. Analysis revealed strengths and identified opportunities to direct clinical experience for underperforming skills. Military-civilian partnerships support CCC readiness. The data presented and the continuation of mapping personnel's clinical experience to military CPGs can gauge readiness in non-physician trauma providers. Notably, several skills in each category were identified as opportunities to modify the clinical exposure of the military provider. These findings indicate that modifications in clinical assignments could enhance active duty combat casualty readiness in these critical skills.

Evaluation of the Geriatric Trauma Outcome Score (GTOS) as a Prognostic Tool in Intensive Care Unit Trauma Patients.

Existing prognostic scoring systems for intensive care unit (ICU) trauma patients require extensive data collection. The Geriatric Trauma Outcome Score (GTOS), which is based on age, injury severity, and transfusion need, has been validated for predicting mortality in elderly patients with trauma; however, its utility in the general ICU trauma population remains unexplored. This retrospective study included 2952 adult ICU trauma patients admitted between 2016 and 2021. The GTOS was calculated as follows: age + (Injury Severity Score × 2.5) + 22 (if transfused within 24 h). The area under the receiver operating characteristic curve (AUROC) was used to assess GTOS's ability to predict mortality. The optimal GTOS cutoff was determined using Youden's index. Mortality rates were compared between the high and low GTOS groups, including a propensity score-matched analysis adjusted for baseline characteristics. This study included 2952 ICU trauma patients, with an overall mortality rate of 11.0% (n = 325). GTOS demonstrated good predictive accuracy for mortality (AUROC 0.80). The optimal cutoff was 121.8 (sensitivity, 0.791; specificity, 0.685). Despite adjustments, patients with GTOS ≥ 121.8 had significantly higher mortality (17.4% vs. 6.2%, p < 0.001) and longer hospital stays (20.3 vs. 15.3 days, p < 0.001) compared to GTOS < 121.8. GTOS showed a reasonable ability to predict mortality in ICU trauma patients across all ages, although not as accurately as more complex ICU-specific models. With its simplicity, the GTOS may serve as a rapid screening tool for risk stratification in acute ICU trauma settings when combined with other data.

Intraoperative factors associated with unplanned return to the operating room after emergent hemorrhage control surgery.

Unplanned return to the operating room (uROR) is associated with worse outcomes and increased mortality. Little is known regarding intraoperative factors associated with uROR after emergent surgery in trauma patients. The objective of this study was to identify intraoperative factors associated with uROR after emergent hemorrhage control procedures in bleeding trauma patients. We used anesthetic record of intraoperative management to perform a retrospective study (2017-2022) of bleeding trauma patients who were taken for an emergent hemorrhage control operation. A total of 225 patients met the inclusion criteria, 46 (20%) had uROR, and 181 (80%) did not. While there was no difference in demographics, mechanism, admission physiology, or time from emergency department to operating room, the uROR patients had a higher Injury Severity Score (30 vs. 25, p = 0.007). While there was no difference in volume of crystalloid infused (3,552 ± 2,279 mL vs. 2,977 ± 2,817 mL, p = 0.20), whole blood (2.2 ± 0.9 vs. 2.0 ± 0.5, p = 0.20), or platelets (11.6 ± 8.6 vs. 9.2 ± 9.0, p = 0.14), the uROR group received more packed red blood cells (11.5 ± 10.6 vs. 7.8 ± 7.5, p = 0.006) and plasma (9.6 ± 8.3 vs. 6.5 ± 6.6, p = 0.01), and more uROR patients received ≥10 U of packed red blood cells (48% vs. 27%, p = 0.006). Damage-control surgery (DCS) was more common in uROR patients (78% vs. 45%, p < 0.0001). After logistic regression, ≥10 U of packed cells in the operating room (4.3 [1.5-12.8], p = 0.009), crystalloid (1.0 [1.0-1.001], p = 0.009), International Normalized Ratio (INR) (7.6 [1.3-45.7], p = 0.03), and DCS (5.7 [1.7-19.1], p = 0.005) were independently associated with uROR. Massive transfusion, crystalloid resuscitation, persistent coagulopathy, and DCS are the most significant risk factors for uROR. During hemorrhage control surgery in bleeding trauma patients who receive ≥10 U of blood, providers must maintain a keen focus on minimizing crystalloid and ongoing balanced resuscitation, particularly during damage-control procedures. Retrospective/Descriptive; Level IV.

Evaluation of drug prescriptions on hospital admission in older trauma patients using the Fit fOR The Aged (FORTA) rules.

Orthogeriatric comanagement of older patients with hip fractures has been proven to provide significant benefits concerning functional status, readmissions, nursing home placement, in-hospital complications and mortality. Medication management in older individuals is acornerstone in orthogeriatric comanagement. The aim of the study was to analyze the extent of overprescription and undertreatment in older trauma patients. Personal and medical data of consecutively admitted older trauma patients were analyzed. Evaluation of medication was conducted according to the Fit fOR The Aged (FORTA) criteria. Data were retrieved from an ongoing observational study on the incidence of delirium in surgical patients. Atotal of 492 patients were enrolled. There were 374 cases of overprescription and 575 cases of undertreatment. Only 78(16%) patients had neither overprescription nor undertreatment on admission. Overprescription and undertreatment were most prevalent in cardiovascular disease. Undertreatment was most prevalent concerning osteoporosis. The number of prescribed drugs correlated with the Charlson Comorbidity Index (r = 0.478, p < 0.001), age (r = 0.122; p < 0.01), anticholinergic burden (r = 0.528, p < 0.001), FORTA score (r = 0.352, p < 0.001), and overtreatment (r = 0.492, p < 0.001), but not with undertreatment. Undertreatment also correlated with age (r = 0.172, p < 0.001) and overtreatment (r = 0.364, p < 0.01). The FORTA score correlated significantly with age (r = 0.159, p < 0.001), anticholinergic burden (ACB) score (r = 0.496, p < 0.001), Katz index (r = -0.119, p < 0.01), IADL score (r = -0.243, p < 0.001), and clinical frailty scale (CFS, r = 0.23, p < 0.001). The high numbers of overprescription and undertreatment in older trauma patients underlines the need for orthogeriatric comanagement. Besides the evaluation of multimorbidity and geriatric problems, drug management is acore topic. Future studies should investigate the impact of medication management on outcome parameters such as quality of life, functional status, and mortality. Abenefit can be expected.