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Background: The Advanced Trauma Life Support classification (ATLS) of hypovolemic shock is a widely used teaching and treatment reference in emergency medicine, but oversimplifies clinical reality. A decade ago, a landmark study compared vital parameters to base deficit (BD) in trauma patients. The investigators concluded that BD had higher accuracy to detect the need for early blood product administration. BD was subsequently introduced in the ATLS shock classification and has since been widely accepted as a laboratory standard for hypovolemia. The aim of this study is to investigate whether a methodological bias may have inadvertently contributed to the study's results and interpretation. Methods: In the current study, we replicate the original study by simulating a cohort of trauma patients with randomly generated data and applying the same methodological strategies. First, a predefined correlation between all predictor variables (vital parameters and BD) and outcome variable (transfusion) was set at 0.55. Then, in accordance with the methods of the original study we created a composite of ATLS parameters (highest class amongst heart rate, systolic blood pressure, and Glasgow Coma Scale) and compared it with BD for resulting transfusion quantity. Given the preset correlations between predictors and outcome, no predictor should exhibit a stronger association unless influenced by methodological bias. Results: Applying the original imbalanced grouping and composite allocation strategies caused a systematic overestimation of shock class for traditional ATLS parameters, favoring the association between BD and transfusion. This effect persisted when the correlation between BD and transfusion was set substantially worse (rho = 0.3) than the correlation between ATLS parameters and transfusion (rho = 0.8). Conclusions: In this fully reproducible simulation, we confirm the inadvertent presence of methodological bias. It is physiologically reasonable to include a metabolic parameter to classify hypovolemic shock, but more evidence is needed to support widespread and preferred use of BD. [ABSTRACT FROM AUTHOR]

Introduction: Trauma is a leading cause of mortality worldwide, particularly in low and middle-income countries (LMICs) like Kenya. This study evaluates the impact of Advanced Trauma Life Support (ATLS) training on 30-day mortality outcomes in severely injured patients at a tertiary care center in Kenya. Methods: A retrospective matched case-control study was conducted at Aga Khan University Hospital, Nairobi. The study included adult patients (≥ 18 years) with polytrauma (Injury Severity Score [ISS] > 15) from 2011 to 2022. Propensity score matching was used to pair 81 post-ATLS cases with 81 pre-ATLS controls based on age and ISS. Data analysis was performed using R Statistical language (version 4.3.0). Results: The 30-day mortality rate decreased significantly from 17% (95% CI: 9.4–27.4%) pre-ATLS to 6% (95% CI: 2.0-13.5%) post-ATLS (p = 0.028). No significant differences were found in baseline characteristics between the two groups. Road traffic accidents were the primary cause of trauma in both groups (72% pre-ATLS vs. 78% post-ATLS). Conclusion: ATLS training significantly reduced 30-day mortality in severely injured patients, demonstrating its effectiveness even in resource-limited settings. Further prospective randomized studies are recommended to confirm these findings and evaluate long-term outcomes. [ABSTRACT FROM AUTHOR]

Introduction The Army utilizes Individual Critical Task Lists (ICTLs) to track and ensure competency and deployment readiness of its medical service members. ICTLs are the various skills and procedures that the Army has deemed foundational for each area of concentration (AOC)/military occupational specialty (MOS). While many ICTLs involve the patient care that military medical providers regularly provide, some procedures are not as commonly performed. This, when coupled with lower patient volume at military treatment facilities (MTF), poses a challenge for maintaining skill competency and deployment readiness. Fort Campbell's Blanchfield Army Community Hospital (BACH) has created a holistic and unique solution to meet many of these standardized requirements and support a ready medical force. By optimizing the Advanced Trauma Life Support (ATLS®) course curriculum to facilitate ICTL completion, BACH has increased its ICTL completion rates, ATLS® course exposure, and streamlined training requirements. The purpose of this article is to describe this best practice and suggest its applicability to other MTFs. Materials and Methods By cross-referencing the ATLS® course curriculum and appendices with ICTLs, BACH has augmented ATLS® course certification with the additional completion of 12 ICTLs. This new approach not only increases ICTL completion, but also increases ATLS® curriculum exposure to medical providers, such as Registered Nurses or Nurse Practitioners, who would not typically take ATLS®. Results Since starting this new approach in April 2021, 73 military medical personnel have completed the ATLS® course at BACH, with 24 different medical specialties represented. A total of 361 ICTLs have been completed with specific ICTL completion counts ranging from 13 to 48. Each ICTL tested was completed 100% of its annual requirement. Conclusion ATLS® is a mandatory joint interoperability standard for military physicians and it is also an Army ICTL for many AOCs/MOSs. Only counting completion of this course as one ICTL is a missed opportunity for the time spent by Army medical providers and limits the exposure of ATLS® to select AOCs/MOSs. This optimized and novel approach has been successful at BACH, suggesting its applicability at other MTFs that serve as ATLS® testing sites. [ABSTRACT FROM AUTHOR]

Abstract Background The Advanced Trauma Life Support classification (ATLS) of hypovolemic shock is a widely used teaching and treatment reference in emergency medicine, but oversimplifies clinical reality. A decade ago, a landmark study compared vital parameters to base deficit (BD) in trauma patients. The investigators concluded that BD had higher accuracy to detect the need for early blood product administration. BD was subsequently introduced in the ATLS shock classification and has since been widely accepted as a laboratory standard for hypovolemia. The aim of this study is to investigate whether a methodological bias may have inadvertently contributed to the study’s results and interpretation. Methods In the current study, we replicate the original study by simulating a cohort of trauma patients with randomly generated data and applying the same methodological strategies. First, a predefined correlation between all predictor variables (vital parameters and BD) and outcome variable (transfusion) was set at 0.55. Then, in accordance with the methods of the original study we created a composite of ATLS parameters (highest class amongst heart rate, systolic blood pressure, and Glasgow Coma Scale) and compared it with BD for resulting transfusion quantity. Given the preset correlations between predictors and outcome, no predictor should exhibit a stronger association unless influenced by methodological bias. Results Applying the original imbalanced grouping and composite allocation strategies caused a systematic overestimation of shock class for traditional ATLS parameters, favoring the association between BD and transfusion. This effect persisted when the correlation between BD and transfusion was set substantially worse (rho = 0.3) than the correlation between ATLS parameters and transfusion (rho = 0.8). Conclusions In this fully reproducible simulation, we confirm the inadvertent presence of methodological bias. It is physiologically reasonable to include a metabolic parameter to classify hypovolemic shock, but more evidence is needed to support widespread and preferred use of BD.

Abstract Introduction Emergency care of critically ill patients in the trauma room is an integral part of interdisciplinary work in hospitals. Live threatening injuries require swift diagnosis, prioritization, and treatment; thus, different medical specialties need to work together closely for optimal patient care. Training is essential to facilitate smooth performance. This study presents a training tool for familiarization with trauma room algorithms in immersive virtual reality (VR), and a first qualitative assessment. Materials and methods An interdisciplinary team conceptualized two scenarios and filmed these in the trauma room of the University Medical Center Mainz, Germany in 3D-360°. This video content was used to create an immersive VR experience. Participants of the Department of Anesthesiology were included in the study, questionnaires were obtained and eye movement was recorded. Results 31 volunteers participated in the study, of which 10 (32,2%) had completed specialist training in anesthesiology. Participants reported a high rate of immersion (immersion(mean) = 6 out of 7) and low Visually Induced Motion Sickness (VIMS(mean) = 1,74 out of 20). Participants agreed that VR is a useful tool for medical education (mean = 1,26; 1 very useful, 7 not useful at all). Residents felt significantly more secure in the matter after training (p

Abstract Background Advanced Trauma Life Support was originated mainly to train doctors who don’t manage trauma on a regular basis, including junior doctors as it prepares them more efficiently and effectively for treating and managing trauma patients. This study was conducted to study knowledge, attitude and practice of advanced trauma life support protocol among house-officers in Khartoum state hospitals, Sudan 2023. Methods This is a cross-sectional descriptive health facility based study conducted in Bahri Teaching Hospital, Omdurman Teaching Hospital and Ibrahim Malik teaching hospital, Khartoum state, Sudan. Data of 151 House-officers of all nationality working in Khartoum state hospitals was collected using a simple random technique, filling questionnaire that was designed especially for this study. Comparison between different variables by Chi-square test and statistical significance difference at P value

Purpose: To determine the impact of structured debriefings (SD) with audio/video review of trauma patients' resuscitation events on trauma team (TT) technical and non-technical skills. Methods: Single-center prospective observational cohort study. The study included all emergency department patients aged 18 years or older who received resuscitation from the TT. Virtual meeting was held with the TT using SD to review one trauma patient resuscitation video. Technical skills improvement was based on adherence to the ATLS protocol and non-technical skills based on T-NOTECHS scale. Results: There was statistically significant improvement in adherence to the ATLS protocol: 73% [55–82%] vs 91% [82–100%] (p < 0.001); and improvement in T-NOTECHS scale: 12 [10–14] vs 16 [14–19] points (p < 0.001). Conclusion: In this study, we found that structured debriefings with review of patients' resuscitation video recordings can have a significant positive impact on trauma team performance in the emergency department in both technical and non-technical skills. [ABSTRACT FROM AUTHOR]

Introduction: Emergency care of critically ill patients in the trauma room is an integral part of interdisciplinary work in hospitals. Live threatening injuries require swift diagnosis, prioritization, and treatment; thus, different medical specialties need to work together closely for optimal patient care. Training is essential to facilitate smooth performance. This study presents a training tool for familiarization with trauma room algorithms in immersive virtual reality (VR), and a first qualitative assessment. Materials and methods: An interdisciplinary team conceptualized two scenarios and filmed these in the trauma room of the University Medical Center Mainz, Germany in 3D-360°. This video content was used to create an immersive VR experience. Participants of the Department of Anesthesiology were included in the study, questionnaires were obtained and eye movement was recorded. Results: 31 volunteers participated in the study, of which 10 (32,2%) had completed specialist training in anesthesiology. Participants reported a high rate of immersion (immersion(mean) = 6 out of 7) and low Visually Induced Motion Sickness (VIMS(mean) = 1,74 out of 20). Participants agreed that VR is a useful tool for medical education (mean = 1,26; 1 very useful, 7 not useful at all). Residents felt significantly more secure in the matter after training (p < 0,05), specialist showed no significant difference. Discussion: This study presents a novel tool for familiarization with trauma room procedures, which is especially helpful for less experienced residents. Training in VR was well accepted and may be a solution to enhance training in times of low resources for in person training. [ABSTRACT FROM AUTHOR]

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Advanced Trauma Life Support was originated mainly to train doctors who don't manage trauma on a regular basis, including junior doctors as it prepares them more efficiently and effectively for treating and managing trauma patients. This study was conducted to study knowledge, attitude and practice of advanced trauma life support protocol among house-officers in Khartoum state hospitals, Sudan 2023. Methods: This is a cross-sectional descriptive health facility based study conducted in Bahri Teaching Hospital, Omdurman Teaching Hospital and Ibrahim Malik teaching hospital, Khartoum state, Sudan. Data of 151 House-officers of all nationality working in Khartoum state hospitals was collected using a simple random technique, filling questionnaire that was designed especially for this study. Comparison between different variables by Chi-square test and statistical significance difference at P value < 0.05 was done. Result: A total of 151 house officers were included in the study. 49% aged between 20 and 25 years, females were the majority 56.3%. About 41.1% have took ATLS course before. 55.21% of the study participants didn't take the course because it was not available, while 35.42% because it was expensive and 29.17% referred it to their busy lifestyle. 91% of the study population think that ATLS course should be compulsory and 85% think that the ATLS protocol should be recommended to both junior and senior doctors. 77% of the study participants stated that their seniors teaching skills affect how they apply ATLS. Conclusion: Overall junior doctors at Khartoum state hospitals demonstrated a positive attitude towards ATLS, but they showed poor knowledge regarding the topic. It's advised that an earlier training program is introduced by incorporating ATLS course to be part of all final year medical school's curriculum. [ABSTRACT FROM AUTHOR]

For short periods, even without the presence of red blood cells, hyperbaric oxygen can safely allow plasma to meet the oxygen delivery requirements of a human at rest. By this means, hyperbaric oxygen, in special instances, may be used as a bridge to lessen blood transfusion requirements. Hyperbaric oxygen, applied intermittently, can readily avert oxygen toxicity while meeting the body's oxygen requirements. In acute injury or illness, accumulated oxygen debt is shadowed by adenosine triphosphate debt. Hyperbaric oxygen efficiently provides superior diffusion distances of oxygen in tissue compared to those provided by breathing normobaric oxygen. Intermittent application of hyperbaric oxygen can resupply adenosine triphosphate for energy for gene expression and reparative and anti-inflammatory cellular function. This advantageous effect is termed the hyperbaric oxygen paradox. Similarly, the normobaric oxygen paradox has been used to elicit erythropoietin expression. Referfusion injury after an ischemic insult can be ameliorated by hyperbaric oxygen administration. Oxygen toxicity can be averted by short hyperbaric oxygen exposure times with air breaks during treatments and also by lengthening the time between hyperbaric oxygen sessions as the treatment advances. Hyperbaric chambers can be assembled to provide everything available to a patient in modern-day intensive care units. The complication rate of hyperbaric oxygen therapy is very low. Accordingly, hyperbaric oxygen, when safely available in hospital settings, should be considered as an adjunct for the management of critically injured or ill patients with disabling anemia.

The article focuses on obstetrical complications in adolescent pregnancies. It highlights the unique challenges of emergency care for this demographic. It discusses medical adverse outcomes like trauma, preeclampsia, venous thromboembolism, and precipitous delivery. It reports a decline in teen birth rates in the U.S.; adolescent pregnancy rates remain high, and it emphasizes the need for pediatric emergency medicine clinicians to be familiar with diagnostic evaluation and management.

Introduction. The course in Primary Care in Pediatric Trauma (ATIP in Spanish) has been taught in Spain since 1997, and there are currently 9 accredited training centers. Care of polytraumatized pediatric patients often takes place in an environment conducive to errors resulting from forgetfulness, which is why checklists - mnemonic tools widely used in industry and medicine - are particularly useful to avoid such errors. Although several checklists exist for pediatric trauma care, none have been developed within the setting of our course. Materials and methods. The criteria for being selected as an expert in Primary Care in Pediatric Trauma were agreed upon with the scientific polytrauma committee of the Spanish Pediatric Surgery Society. The items that make up the checklist were obtained from a review of the literature and consultation with selected experts, using the Delphi Technique. Results. 10 experts representing the 9 groups or training centers in Primary Care in Pediatric Trauma were selected, and a 28-item checklist was drawn up in accordance with their design recommendations. Conclusions. With the consensus of all the groups, a checklist for the treatment of polytraumatized pediatric patients was drawn up using the Delphi Technique, an essential requirement for the dissemination of this checklist, which should be adapted and validated for use in each healthcare center. [ABSTRACT FROM AUTHOR]

Introduction: Physiology-driven resuscitation has become the standard of care in severely injured patients. This has resulted in a decrease in acute deaths by hemorrhagic shock. With increased survival from hemorrhage, focus shifts towards death later during hospital stay. This population based cohort study investigated the association of initial physiology derangement correction and (late) mortality. Methods: Consecutive polytrauma patients aged > 15 years with deranged physiology who were admitted to a level-1 trauma center intensive care unit (ICU) from 2015 to 2021, and requiring surgical intervention < 24 h were included. Patients who acutely (< 48 h) died were excluded. Demographics, treatment, and outcome parameters were analyzed. Physiology was monitored by serial base deficits (BD) during the first 48 h. Correction of physiology was defined as BD return to normal values. Area under the curve (AUC) of BD in time was used as measurement for the correction of physiological derangement and related to mortality 3–6 days (early), and > 7 days (late). Results: Two hundred thirty-five patients were included with a median age of 44 years (70% male), and Injury Severity Score (ISS) of 33. Mortality rate was 16% (71% due to traumatic brain injury (TBI)). Median time to death was 11 (6–17) days; 71% died > 7 days after injury. There was no difference between the single base deficit measurements in the emergency department(ED), operating room (OR), nor ICU between patients who died and those who did not. However, patients who later died were more acidotic at 24 and 48 h after arrival, and had a higher AUC of BD in time. This was independent of time and cause of death. Conclusion: Early physiological restoration based on serial BD measurements in the first 48 h after injury decreases late mortality. [ABSTRACT FROM AUTHOR]

Background: Pre-hospital trauma life support (PHTLS) training courses have been developed and widely adopted to enhance the proficiency of pre-hospital personnel in handling trauma patients. The objective of this study was to assess the effectiveness of the educational program for managing trauma patients in the pre-hospital emergency setting, utilizing Kirkpatrick's educational evaluation model. Methods: This is an observational approach, consisting of four sub-studies. The PHTLS course was conducted over a 2-day period, encompassing both theoretical and practical components. For this study, we selected pre-hospital personnel from three emergency aid stations using a convenient sampling method. These personnel underwent their first-ever PHTLS course training, and we subsequently analyzed the effectiveness of the training program using Kirkpatrick's four levels of evaluation: satisfaction, learning, behavior, and results. Results: The study conducted on Kirkpatrick's first-level analysis revealed that participants expressed a high level of satisfaction with the quality of all aspects of the course. Moving on to the second and third levels, namely learning and behavior, significant improvements were observed in the average scores of various skills that were examined both immediately after the course and 2 months later (P < 0.05). However, when it comes to the fourth level and the impact of the course on indicators such as mortality rate and permanent disability, no significant changes were observed even after an average of 3 months since the course was introduced. Conclusion: The implementation of PHTLS has been linked to the enhancement of participants' skills in treating trauma patients, leading to the application of acquired knowledge in real-life scenarios and a positive change in participants' behavior. The evaluation of PHTLS courses in Iran, as in other countries, highlights the need for specialized training in pre-hospital trauma care. To ensure the continued effectiveness of the PHTLS course, it is advisable for managers and policymakers to encourage regular participation of PHTLS employees in the program. Key messages: What is already known on this subject • Pre-hospital trauma life support (PHTLS) serves as a standardized algorithm for managing trauma patients. • The PHTLS course successfully enhances prehospital personnel trauma management skills leading to improved learning and behavior change. What this study adds • Repeating the course annually may enhance its effectiveness, ensure stability in behavioral changes, and reduce the impact on the mortality rate of trauma patients. • Various aspects of the PHTLS course, based on Kirkpatrick's evaluation model, have been confirmed to have a significant impact on both learning outcomes and behavioral change. [ABSTRACT FROM AUTHOR]

A community that is trained to respond to life‐threatening bleeding can reduce the risk of death from trauma and violence. Stop The Bleed is a nationally recognized, free, 1‐hour bleeding control training designed for laypersons. Implementing a campuswide Stop the Bleed initiative can be daunting, yet vital to creating a safe, prepared campus. Guidance is offered by faculty, staff, and students from a Stop the Bleed initiative at a public university in the southern United States. This guide provides real‐life examples and recommendations based on experience. Utilization of population health nursing students is a fundamental component of success. [ABSTRACT FROM AUTHOR]

SUMMARY: Purpose: Trauma has significant impacts on the livelihoods and well-being of patients. Prompt emergency, medical, and nursing care is the key to reducing mortality rates. Digital platforms have become important for patient care. This research aimed to evaluate patient outcomes after implementing a novel web application operating system in trauma care. Methods: A descriptive comparative study was conducted on trauma patients. The patients were divided into two groups: those who used the developed application (n = 70) and those who did not (n = 70). The patients’ characteristics, the time of the trauma team's arrival at the emergency department (ED) and the length of stay in the ED, and patients' outcomes were collected from electronic medical records and the application database. A statistical analysis was performed to evaluate this data. Sixty registered nurses who used the application completed the survey on the feasibility of the application. Results: The activated trauma intervals for the non-application-used group and the application-used group were 5.0 ± 1.1 and 3.1 ± 0.4 minutes, respectively (p = .010). The length of stay in the ED for the non-application-used group and the application-used group were 30.1 ± 5.1 and 18.3 ± 6.2 minutes, respectively. A high level of agreement confirms the feasibility of the application. Conclusions: This application improves patient outcomes in terms of length of stay. This mobile application can improve the cooperation and communication and efficacy of the trauma care team.

Introduction Emergency medicine (EM) trainees must learn to manage multiple patients simultaneously using task-switching. While prior work has demonstrated that multipatient scenarios can be an effective teaching tool for task-switching, few studies have shown how simulation can be used to assess residents' ability to manage multiple patients effectively. The goal of this curriculum was to provide a formative assessment of core EM skills by employing a series of simulations designed to require frequent task-switching. Methods This exercise consisted of three simulation scenarios running in sequence. The first scenario involved medical resuscitation and advanced cardiac life support, the second required learners to manage two patients involved in a trauma using advanced trauma life support, and the final scenario tested learners' ability to communicate bad news. Faculty observers used scenario-specific checklists to identify gaps in content knowledge, communication skills, and task-switching abilities during reflective debriefs. These checklists were analyzed to identify trends. All participants were sent a postsession evaluation. Items omitted by >50% of participants were flagged for review. Results Flagged items included asking for finger-stick glucose, verbalizing a backup intubation plan, specifying type of blood products, and asking for team input. Nine of 12 participants completed the postsession evaluation, noting that they agreed or strongly agreed the simulation was relevant and promoted reflection on task-switching skills. Discussion This simulation provides educators with a tool to facilitate reflective feedback with senior EM learners regarding their core resuscitation, leadership, and task-switching skills and could be further adapted to promote deliberate practice.

Operating since 2012 under the auspices of the Australian Trauma Quality Improvement Program (AusTQIP), the Australian Trauma Registry (ATR) has established itself as a leading clinical quality registry (CQR). Initially developed as a national program for improved safety and quality trauma care across Australian trauma centers, it has since expanded to include New Zealand, becoming one of the few bi-national trauma registries. The registry has recorded close to 100,000 episodes of care for severely injured patients since its inception, with 10.7% growth in annual inclusions. The ATR, administered by the National Trauma Research Institute (NTRI), monitors the continuum of trauma care from pre-hospital settings, to discharge from definitive care. Collection and analysis of data about severely injured trauma patients, their injuries, management and outcomes, aims to inform future improvements to health service provision and reduce preventable morbidity and mortality. [ABSTRACT FROM AUTHOR]

Purpose: In the prehospital care of potentially seriously injured patients resource allocation adapted to injury severity (triage) is a challenging. Insufficiently specified triage algorithms lead to the unnecessary activation of a trauma team (over-triage), resulting in ineffective consumption of economic and human resources. A prehospital trauma triage algorithm must reliably identify a patient bleeding or suffering from significant brain injuries. By supplementing the prehospital triage algorithm with in-hospital established point-of-care (POC) tools the sensitivity of the prehospital triage is potentially increased. Possible POC tools are lactate measurement and sonography of the thorax, the abdomen and the vena cava, the sonographic intracranial pressure measurement and the capnometry in the spontaneously breathing patient. The aim of this review was to assess the potential and to determine diagnostic cut-off values of selected instrument-based POC tools and the integration of these findings into a modified ABCDE based triage algorithm. Methods: A systemic search on MEDLINE via PubMed, LIVIVO and Embase was performed for patients in an acute setting on the topic of preclinical use of the selected POC tools to identify critical cranial and peripheral bleeding and the recognition of cerebral trauma sequelae. For the determination of the final cut-off values the selected papers were assessed with the Newcastle–Ottawa scale for determining the risk of bias and according to various quality criteria to subsequently be classified as suitable or unsuitable. PROSPERO Registration: CRD 42022339193. Results: 267 papers were identified as potentially relevant and processed in full text form. 61 papers were selected for the final evaluation, of which 13 papers were decisive for determining the cut-off values. Findings illustrate that a preclinical use of point-of-care diagnostic is possible. These adjuncts can provide additional information about the expected long-term clinical course of patients. Clinical outcomes like mortality, need of emergency surgery, intensive care unit stay etc. were taken into account and a hypothetic cut-off value for trauma team activation could be determined for each adjunct. The cut-off values are as follows: end-expiratory CO2: < 30 mm/hg; sonography thorax + abdomen: abnormality detected; lactate measurement: > 2 mmol/L; optic nerve diameter in sonography: > 4.7 mm. Discussion: A preliminary version of a modified triage algorithm with hypothetic cut-off values for a trauma team activation was created. However, further studies should be conducted to optimize the final cut-off values in the future. Furthermore, studies need to evaluate the practical application of the modified algorithm in terms of feasibility (e.g. duration of application, technique, etc.) and the effects of the new algorithm on over-triage. Limiting factors are the restriction with the search and the heterogeneity between the studies (e.g. varying measurement devices, techniques etc.). [ABSTRACT FROM AUTHOR]

Many cases of gravitational bullets are reported in developed and non-developed countries. However, few papers highlighted these cases in the literature. In our study, we present two cases of gravitational bullets that have an unusual coincidence in the injury characteristics through their ages, and gender, the site of the inlet. [ABSTRACT FROM AUTHOR]

Lack of training contributes to the burden of trauma-related mortality and morbidity in low- and lower-middle-income countries (LMICs). Educational technologies present a unique opportunity to enhance the quality of trauma training. Therefore, this study reviews current technologies used in trauma courses and evaluates their feasibility for LMICs. We conducted a scoping review evaluating the learning outcomes of technology-enhanced training in general trauma assessment, team skills or any procedures covered in the 2020 Advanced Trauma Life Support® program. Based on the Technology-Enhanced Learning criteria, we created and applied a feasibility analysis tool to evaluate the technologies for use in LMICs. We screened 6471 articles and included 64. Thirty-four (45%) articles explored training in general trauma assessment, 28 (37%) in team skills, and 24 (32%) in procedures. The most common technologies were high-fidelity mannequins (60%), video-assisted debriefing (19%), and low-fidelity mannequins (13%). Despite their effectiveness, high-fidelity mannequins ranked poorly in production, maintenance, cost, and reusability categories, therefore being poorly suited for LMICs. Virtual simulation and digital courses had the best feasibility scores, but still represented a minority of articles in our review. To our knowledge, this is the first study to perform a feasibility analysis of trauma training technologies in the LMIC context. We identified that the majority of trauma courses in the literature use technologies which are less suitable for LMICs. Given the urgent need for pediatric trauma training, educators must use technologies that optimize learning outcomes and remain feasible for low-resource settings. IV. • Lack of adequate trauma training contributes to trauma burden in LMICs. • Most technologies represented in trauma training are high-fidelity mannequins which are not feasible for low-resource settings • Virtual simulation, digital courses, and video-assisted debriefing are candidates to enhance trauma training worldwide. [ABSTRACT FROM AUTHOR]

BACKGROUND: Although existing trauma nurse courses provide basic education, advanced courses with simulation experiences that enhance team leadership, communication, and workflows are lacking. OBJECTIVE: To design and implement the Advanced Trauma Team Application Course (ATTAC) to promote advanced skills for nurses and respiratory therapists with varied experience and skill levels. METHODS: Trauma nurses and respiratory therapists were selected to participate based on years of experience and the novice to expert nurse model. Two nurses from each level (excluding novice) participated, ensuring a diverse cohort to promote development and mentorship. The 11-module course was presented over 12 months. A five-question survey was employed at the end of each module to self-evaluate assessment skills, communication skills, and comfort for trauma patient care. Participants rated skills and comfort on a "0–10" scale, with 0 being "not at all" to 10 being "extensively." RESULTS: The pilot course was conducted from May 2019 to May 2020 at a Level II trauma center in the Northwest United States. Nurses reported ATTAC improved assessment skills, team communication, and comfort in caring for trauma patients (mean = 9.4; 95% CI [9.0, 9.8]; scale of 0–10). Participants indicated scenarios closely mimicked real-world situations; concept application commenced directly following each session. CONCLUSION: This novel approach to advanced trauma education promotes development of advanced skills that enable nurses to anticipate needs rather than being reactive, engage in critical thinking, and adapt to rapidly changing patient conditions. [ABSTRACT FROM AUTHOR]

Many cases of gravitational bullets are reported in developed and non-developed countries. However, few papers highlighted these cases in the literature. In our study, we present two cases of gravitational bullets that have an unusual coincidence in the injury characteristics through their ages, and gender, the site of the inlet.

Background: Trauma is the leading cause of death in India resulting in a significant public health burden. Indian Society of Critical Care Medicine (ISCCM) has established a trauma network committee to understand current practices and identify the gaps and challenges in trauma management in Indian settings. Material and methods: An online survey-based, cross-sectional, descriptive study was conducted with high-priority research questions based on hospital profile, resource availability, and trauma management protocols. Results: Data from 483 centers were analyzed. A significant difference was observed in infrastructure, resource utilization, and management protocols in different types of hospitals and between small and big size hospitals across different tier cities in India (p < 0.05). The advanced trauma life support (ATLS)-trained emergency room (ER) physician had a significant impact on infrastructure organization and trauma management protocols (p < 0.05). On multivariate analysis, the highest impact of ATLS-trained ER physicians was on the use of extended focused assessment with sonography in trauma (eFAST) (2.909 times), followed by hospital trauma code (2.778 times), dedicated trauma team (1.952 times), and following trauma scores (1.651 times). Conclusion: We found that majority of the centers are well equipped with optimal infrastructure, ATLS-trained physician, and management protocols. Still many aspects of trauma management need to be prioritized. There should be proactive involvement at an organizational level to manage trauma patients with a multidisciplinary approach. This survey gives us a deep insight into the current scenario of trauma care and can guide to strengthen across the country. [ABSTRACT FROM AUTHOR]

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Introduction: A trauma resuscitation is dynamic and complex process in which failures could lead to serious adverse events. In several trauma centers, evaluation of trauma resuscitation is part of a hospital's quality assessment program. While video analysis is commonly used, some hospitals use live observations, mainly due to ethical and medicolegal concerns. The aim of this study was to compare the validity and reliability of video analysis and live observations to evaluate trauma resuscitations. Methods: In this prospective observational study, validity was assessed by comparing the observed adherence to 28 advanced trauma life support (ATLS) guideline related tasks by video analysis to life observations. Interobserver reliability was assessed by calculating the intra class coefficient of observed ATLS related tasks by live observations and video analysis. Results: Eleven simulated and thirteen real-life resuscitations were assessed. Overall, the percentage of observed ATLS related tasks performed during simulated resuscitations was 10.4% (P < 0.001) higher when the same resuscitations were analysed using video compared to live observations. During real-life resuscitations, 8.7% (p < 0.001) more ATLS related tasks were observed using video review compared to live observations. In absolute terms, a mean of 2.9 (during simulated resuscitations) respectively 2.5 (during actual resuscitations) ATLS-related tasks per resuscitation were not identified using live observers, that were observed through video analysis. The interobserver variability for observed ATLS related tasks was significantly higher using video analysis compared to live observations for both simulated (video analysis: ICC 0.97; 95% CI 0.97–0.98 vs. live observation: ICC 0.69; 95% CI 0.57–0.78) and real-life witnessed resuscitations (video analyse 0.99; 95% CI 0.99–1.00 vs live observers 0.86; 95% CI 0.83–0.89). Conclusion: Video analysis of trauma resuscitations may be more valid and reliable compared to evaluation by live observers. These outcomes may guide the debate to justify video review instead of live observations. [ABSTRACT FROM AUTHOR]

Background: We analyzed the use of Extracorporeal Membranous Oxygenation (ECMO) in acute care surgery patients at our Level-1 trauma center. We hypothesized that this patient population has improved ECMO outcomes. Methods: This was a retrospective analysis of emergency general surgery and trauma patients placed on ECMO between the periods of October 2013 and February 2020. There were 10 surgical and 12 trauma patients studied, who eventually required ECMO support. ECMO support and ECMO type/modality were analyzed with injury and survival prognostic scores examined. Main results: Overall, 16 of the 22 patients survived to hospital discharge, for a survival rate of 73%. Mean age was 34.18 years. Mean hospital length of stay was 23.4 days with mean days on ECMO equal to 7.5. The net negative fluid balance was 5.36 L. Conclusions: The survival of our ECMO cohort is notably higher than previously cited studies. Our group demonstrated decreased length of time on ECMO, decreased length of stay in the hospital, and similar rates of complications compared to prior reports. ECMO is a useful modality in acute care surgical patients and should be considered in these patient populations. Our focus on net negative fluid balance for ECMO patients demonstrates improved survival. ECMO should be considered early in surgical patients and early in advanced trauma life support. [ABSTRACT FROM AUTHOR]

For short periods, even without the presence of red blood cells, hyperbaric oxygen can safely allow plasma to meet the oxygen delivery requirements of a human at rest. By this means, hyperbaric oxygen, in special instances, may be used as a bridge to lessen blood transfusion requirements. Hyperbaric oxygen, applied intermittently, can readily avert oxygen toxicity while meeting the body's oxygen requirements. In acute injury or illness, accumulated oxygen debt is shadowed by adenosine triphosphate debt. Hyperbaric oxygen efficiently provides superior diffusion distances of oxygen in tissue compared to those provided by breathing normobaric oxygen. Intermittent application of hyperbaric oxygen can resupply adenosine triphosphate for energy for gene expression and reparative and anti-inflammatory cellular function. This advantageous effect is termed the hyperbaric oxygen paradox. Similarly, the normobaric oxygen paradox has been used to elicit erythropoietin expression. Referfusion injury after an ischemic insult can be ameliorated by hyperbaric oxygen administration. Oxygen toxicity can be averted by short hyperbaric oxygen exposure times with air breaks during treatments and also by lengthening the time between hyperbaric oxygen sessions as the treatment advances. Hyperbaric chambers can be assembled to provide everything available to a patient in modern-day intensive care units. The complication rate of hyperbaric oxygen therapy is very low. Accordingly, hyperbaric oxygen, when safely available in hospital settings, should be considered as an adjunct for the management of critically injured or ill patients with disabling anemia., Competing Interests: The author declares that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Van Meter.)

Background: Following the 2022 Russian invasion, Ukraine's healthcare system suffered extensive damage, with over 1000 medical facilities destroyed, exacerbating the trauma care crisis. The absence of standardized trauma training left Ukrainian healthcare providers ill-equipped to manage the surge in trauma cases amid conflict. To bridge this gap, we implemented advanced trauma life support (ATLS) courses in Ukraine amid active warfare, aiming to enhance trauma care expertise among healthcare professionals., Methods: A consortium, including the International Medical Corps, Harvard Humanitarian Initiative, and others, responded to a request from the Ukrainian Ministry of Health. The ATLS curriculum, translated into Ukrainian, guided the training, with US-based instructors sent to Ukraine for teaching. Despite logistical challenges, such as missile attacks and curfews, the courses ran in multiple Ukrainian cities over 3 months. Course effectiveness was evaluated through pre- and post-course knowledge tests, self-efficacy surveys, and satisfaction assessments., Results: Ten ATLS courses trained 213 Ukrainian healthcare providers across five deployments. Significant improvements in knowledge scores (p < 0.05) and enhanced self-reported confidence in trauma management were observed. Notably, no casualties were reported among instructors or students, highlighting program safety despite security challenges., Conclusions: Our study demonstrates successful ATLS course implementation in an active war zone, filling a critical gap in trauma education in Ukraine. Despite challenges, the program significantly enhanced participants' trauma care knowledge and confidence. Collaboration between international and local partners was pivotal. This model can serve as a valuable framework for trauma education globally, improving outcomes in conflict zones and resource-limited settings., (© 2024 International Society of Surgery/Société Internationale de Chirurgie (ISS/SIC).)

Introduction: Tourniquets are the standard of care for civilian and military prehospital treatment of massive extremity hemorrhages. Over the past 17 years, multiple military studies have demonstrated rare complications related to tourniquet usage. These studies may not translate well to civilian populations due to differences in baseline health. Experimental studies have demonstrated increased rates of post-traumatic acute kidney injuries (AKIs) in rats with obesity and increased oxidative stress, suggesting that comorbidities may affect AKI incidence with tourniquet usage. Two recently published retrospective studies, focused on the safety of tourniquets deployed within civilian sectors, documented increased incidence of AKI in patients with a prehospital tourniquet as compared to previously published military results. This study aimed to provide descriptive data concerning the association between the use of prehospital tourniquets and AKIs amongst civilian patient populations as AKIs increase mortality in hospitalized patients.Methods: This was a single-center, observational, cross-sectional, pilot study involving chart review of participants presenting to a tertiary Level 1 trauma center. Patient data were extracted from prehospital and hospital electronic medical records. For this study, AKI was defined using the Kidney Disease: Improving Global Outcomes (KDIGO) guidelines.Results: A total of 255 participants were included. Participants with a history of diabetes mellitus had a significantly higher incidence of AKI as compared to those without. Analysis revealed an increased odds of AKI with diabetes in association to the use of a prehospital tourniquet. Participants with diabetes had an increased relative risk of AKI in association to the use of a prehospital tourniquet. The incidence of AKI was statistically higher than what was previous reported in the military population in association with the use of a prehospital tourniquet.Conclusion: The incidence of AKIs was higher than previously reported. Patients with diabetes had an associated higher risk and incidence of sustaining an AKI after the use of a prehospital tourniquet in association with the use of a prehospital tourniquet. This may be due to the known deleterious effects of diabetes mellitus on renal function. This study provides clinically relevant data that warrant further multi-site investigations to further investigate this study's associated findings and potential causation. It also stresses the need to assess whether renally-impacting environmental and nutritional stressors affect AKI rates amongst military personnel and others in which prehospital tourniquets are used. [ABSTRACT FROM AUTHOR]

Introduction: Traumatic Brain Injury (TBI) has become an epidemic and remains the leading cause of death and disability in people of 2nd to 4th decade. Road Traffic Accidents (RTA) are responsible for the majority of cases. Primary brain injury sustained on impact and secondary brain injury that develops in following hours and days contribute together to overall injury and decides ultimate outcome. The goal of management in any TBI patient aims to prevent secondary brain injury. Understanding the importance of Intracranial Pressure (ICP) is key to minimise secondary injury. Decompressive hemicraniectomy is a novel technique of reducing ICP in patients of severe brain injury. It’s judicious and timely performance not only saves life but also prevents the dreaded consequences of raised ICP. Aim: To evaluate the role of early decompressive hemicraniectomy in improving the survival rate among patients of severe TBI and analysing the important factors (glasgow coma scale, airway status, timing of surgery) affecting the surgical outcome. Materials and Methods: It was a retrospective study conducted at the Department of Neurosurgery, Veer Surendra Sai Institute of Medical Sciences and Research, Burla, Odisha, India between September 2016 to March 2020. Case records of 60 patients of TBI who had undergone unilateral Decompressive Craniectomy (DECRA) were analysed. The decision for decompressive hemicraniectomy was purely based upon Glasgow Coma Scale (GCS) and Computed Topography (CT) findings. The presence of an evacuable mass lesion, diffuse oedema and obliteration of basal cistern in CT was considered to be the most important criteria for the early decompressive procedure. Patients were assessed until their discharge from ward. Statistical analysis was performed by statistical package for science version 12. Results: A total of 60 patients with severe TBI, who underwent DECRA were analysed. Road Traffic Accident (RTA) was the predominant mechanism of injury. All had presence of a surgically evacuable mass lesion along with compression/obliteration of the basal cistern. The majority of mass lesions (n=42) were frontotemporal contusions (70%). Forty patients of total achieved good surgical outcome (66.67%) and rest 20 patients (33.33%) had poor outcomes. Overall incidence of complications was around 40%. The most important factors associated with good outcomes were GCS of 7 and and above, patent airway, and early surgery. Conclusion: Decompressive hemicraniectomy is a novel technique of reducing ICP which acts by directly breaking the rigid box phenomenon of Monro-Kellie doctrine. However patient selection, prompt decision, earliest intervention, adoption of standard technique of DECRA and post operative critical care management are important aspects behind the successful outcome.

The article promotes the Advanced Trauma Care for Nurses (ATCN) Sister Sites, an effort linking ATCN training sites worldwide. Benefits of Sister Sites include sharing of ideas and skills, collaboration on teaching techniques, and strengthening of the bond between nurses through cross training and international faculty exchanges. Challenges to the ATCN Sister Sites include communications with colleagues, language differences and barrier, and varied social and cultural settings.

BACKGROUND: The American College of Surgeons Committee on Trauma requires Level I and II trauma centers to provide educational outreach to lower-level facilities. Although outreach is a required part of any trauma system, very little is published on the resources required for a successful program. OBJECTIVE: The purpose of this article is to provide a comprehensive roadmap of the required components to achieve a successful trauma outreach program. METHODS: This project describes the development and implementation of an educational outreach program from January 2016 to December 2020 that has grown from 27 facilities within one western state to 49 facilities across 14 different states. Program components measured include the number and attendance of trauma courses offered, including the Trauma Nursing Core Course (TNCC), Advanced Trauma Life Support (ATLS), Rural Trauma Team Development Course (RTTDC), the number of trauma meetings and webinars provided, total trauma center designation and reviews, total states reached, and total trauma center collaborations. RESULTS: From 2016 to 2020, the program more than doubled the number of TNCC and ATLS courses, maintained the number of RTTDC offered, and observed attendance rate increases of 33% and 11% for TNCC and ATLS courses, respectively. Outreach leadership attended 44 trauma meetings and educational webinars using virtual platform technology, nearly doubling the trauma center outreach with expansion across 14 states resulting in important changes in practice. CONCLUSION: With administrative support, effective leadership, and technology, outreach programs can serve as important resources for statewide trauma systems. [ABSTRACT FROM AUTHOR]

Abstract Background Multiple trauma in mountain environments may be associated with increased morbidity and mortality compared to urban environments. Objective To provide evidence based guidance to assist rescuers in multiple trauma management in mountain environments. Eligibility criteria All articles published on or before September 30th 2019, in all languages, were included. Articles were searched with predefined search terms. Sources of evidence PubMed, Cochrane Database of Systematic Reviews and hand searching of relevant studies from the reference list of included articles. Charting methods Evidence was searched according to clinically relevant topics and PICO questions. Results Two-hundred forty-seven articles met the inclusion criteria. Recommendations were developed and graded according to the evidence-grading system of the American College of Chest Physicians. The manuscript was initially written and discussed by the coauthors. Then it was presented to ICAR MedCom in draft and again in final form for discussion and internal peer review. Finally, in a face-to-face discussion within ICAR MedCom consensus was reached on October 11th 2019, at the ICAR fall meeting in Zakopane, Poland. Conclusions Multiple trauma management in mountain environments can be demanding. Safety of the rescuers and the victim has priority. A crABCDE approach, with haemorrhage control first, is central, followed by basic first aid, splinting, immobilisation, analgesia, and insulation. Time for on-site medical treatment must be balanced against the need for rapid transfer to a trauma centre and should be as short as possible. Reduced on-scene times may be achieved with helicopter rescue. Advanced diagnostics (e.g. ultrasound) may be used and treatment continued during transport.

Objective: In Iran, road traffic accidents were responsible for 14716 deaths in 2015. This study aimed to compare the initial resuscitation of traumatically injured patients to the internationally recognized ATLS standards. Materials and methods: As a cross-sectional study, 506 traumatically injured patients who were referred to the tertiary referral major trauma center in Poursina Hospital during the study period, were evaluated. All therapeutic interventions were compared to the ATLS standards. Data on mortality by demographic was compared to those in whom the ATLS standards were met and in those whom it was not met Results: Mean age of the patients was 37.37 ± 19.72 and motorcycle was the most common cause of accidents (40.9%). ATLS guideline interventions were completely performed in 18.2% of the patients in their primary hospital, and in rest of 414 cases (81.8%), ATLS algorithms were not fully carried out. The mortality rate was significantly higher in the second group: 10.86% vs 32.36%, respectively. Conclusion: Application of ATLS principles in multiple trauma patients can reduce the mortality rate. [ABSTRACT FROM AUTHOR]

In the last two decades, India has seen a massive rise in the number of medical schools. As a result, numerous issues, including the availability of qualified teachers, have made medical education in India challenging. Faculty development (FD) has gained significant attention because of its importance in educational capacity building. FD programs help faculty become more aware of their professional responsibilities. Medical education units can play a vital role in FD and thus improve the quality of medical training by training the teachers. The National Teacher Training Centre (NTTC), Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, was the first center established by the Ministry of Health and Family Welfare, Government of India in 1975, with the assistance of the World Health Organization, to promote the training of health professionals in educational science and technology, including educational planning and research. This article describes the profile of activities of NTTC, which is functioning under the aegis of the Department of Medical Education (DME), JIPMER, and lists the outcomes that contributed to the success of DME with particular reference to the last decade. The establishment of DME is seen to affect the medical school positively. [ABSTRACT FROM AUTHOR]

Abstract Background Post-trauma bleeding induces an acute deficiency in clotting factors, which promotes bleeding and hemorrhagic shock. However, early plasma administration may reduce the severity of trauma-induced coagulopathy (TIC). Unlike fresh frozen plasma, which requires specific hospital logistics, French lyophilized plasma (FLYP) is storable at room temperature and compatible with all blood types, supporting its use in prehospital emergency care. We aim to test the hypothesis that by attenuating TIC, FLYP administered by prehospital emergency physicians would benefit the severely injured civilian patient at risk for hemorrhagic shock. Methods/design This multicenter randomized clinical trial will include adults severely injured and at risk for hemorrhagic shock, with a systolic blood pressure 1.1. Two parallel groups of 70 patients will receive either FLYP or normal saline in addition to usual treatment. The primary endpoint is the International Normalized Ratio (INR) at hospital admission. Secondary endpoints are transfusion requirement, length of stay in the intensive care unit, survival rate at day 30, usability and safety related to FLYP use, and other biological coagulation parameters. Conclusion With this trial, we aim to confirm the efficacy of FLYP in TIC and its safety in civilian prehospital care. The study results will contribute to optimizing guidelines for treating hemorrhagic shock in civilian settings. Trial registration ClinicalTrials.gov, NCT02736812. Registered on 13 April 2016. The trial protocol has been approved by the French ethics committee (CPP 3342) and the French Agency for the Safety of Medicines and Health Products (IDRCB 2015-A00866–43).

Background: Trauma is a major cause of morbidity and mortality in India. A trauma-related death occurs every 1.9 min, and the mortality in serious injuries is six times worse compared to a developed country. Methods: The postgraduates were given a questionnaire with three sections. The first and second sections had questions pertaining to the participants' demographic data, their training, and their perceptions on training in trauma care. The third section contained ten multiple-choice questions designed to check their factual knowledge on basic trauma care. Their scores were rated as follows: poor (0–6), satisfactory (7–8), and excellent (9–10). Results: All 146 participants were postgraduates. Fifty-five (37.7%) of them claimed to have undergone a formal training in the initial trauma management. The scores obtained by both trained and untrained respondents were very low. Only 30.9% of the trained postgraduates managed a score of ≥7. 87%, whereas the untrained ones had a score of

Anaphylactic shock is the most severe form of an acute systemic allergic reaction and can be potentially lethal if left untreated. Here, we present the case of a 51-year-old male with no significant medical history, who arrived at our hospital's emergency trauma bay following a motor vehicle accident caused by a sudden onset of malaise while driving. Upon arrival, the patient's airway was patent, but he reported a sensation of a foreign body in his larynx. He also had an oxygen saturation of 88%, although no abnormal breath sounds were auscultated. The patient was also hypotensive and tachycardic, with no favorable response after crystalloid administration. He had no neurological alterations but was diaphoretic, with hives spreading across his trunk and all four extremities. Upon further interrogation, we identified that he had consumed diclofenac, a non-steroidal anti-inflammatory drug (NSAID), 45 minutes before the driving incident. Prompt recognition and management of the anaphylactic shock were initiated alongside the assessment and treatment of the traumatic injuries. This case highlights the importance of considering unusual causes of shock in trauma patients. It underscores the need for a comprehensive approach to patient care in trauma settings, where multiple etiologies of shock should be considered and managed simultaneously., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, López-Vidal et al.)