"Trauma" AND ("Pre-Hospital" OR "Pre Hospital")

Pre-hospital potentially preventable trauma related deaths are mainly due to hypoperfusion-induced tissue hypoxia leading to irreversible organ dysfunction at or near the point of injury or during transportation prior to receiving definitive therapy. The prolyl hydroxylase domain (PHD) is an oxygen sensor that regulates tissue adaptation to hypoxia by stabilizing hypoxia inducible factor (HIF). The benefit of PHD inhibitors (PHDi) in the treatment of anemia and lactatemia arises from HIF stabilization, which stimulates endogenous production of erythropoietin and activates lactate recycling through gluconeogenesis...

BACKGROUND AND OBJECTIVES: The appropriate use of blood components is essential for ethical use of a precious, donated product. The aim of this study was to report in-hospital red blood cell (RBC) transfusion after pre-hospital transfusion by helicopter emergency medical service paramedics. A secondary aim was to assess the potential for venous blood lactate to predict ongoing transfusion. MATERIALS AND METHODS: All patients who received RBC in air ambulance were transported to a single adult major trauma centre, had venous blood lactate measured on arrival and did not die before ability to transfuse RBC were included...

BACKGROUND: Pre-Hospital Emergency Anaesthesia (PHEA) has undergone significant developments since its inception. However, optimal drug dosing remains a challenge for both medical and trauma patients. Many prehospital teams have adopted a drug regimen of 3 mcg/kg fentanyl, 2 mg/kg ketamine and 1 mg/kg rocuronium ('3:2:1'). At Essex and Herts Air Ambulance Trust (EHAAT) a new standard dosing regimen was introduced in August 2021: 1 mcg/kg fentanyl, 2 mg/kg ketamine and 2 mg/kg rocuronium (up to a maximum dose of 150 mg) ('1:2:2')...

A deep neural network-based artificial intelligence (AI) model was assessed for its utility in predicting vital signs of hemorrhage patients and optimizing the management of fluid resuscitation in mass casualties. With the use of a cardio-respiratory computational model to generate synthetic data of hemorrhage casualties, an application was created where a limited data stream (the initial 10 min of vital-sign monitoring) could be used to predict the outcomes of different fluid resuscitation allocations 60 min into the future...

Combat casualty care can be complicated by transport times exceeding the "golden hour," with intervention and resuscitation limited to what the medic can carry. Pharmaceutical albumin comes highly saturated with non-esterified fatty acids (NEFAs). We recently showed that treatment with 25% bovine serum albumin (BSA) loaded with oleic acid (OA), but not NEFA-free BSA, improved survival for hours after severe hemorrhage and often eliminated the need for resuscitation in rats. However, it was unknown if pharmaceutical albumin, derived from human sources and loaded with caprylic acid (CA), would have the same benefits...

PURPOSE: Pre-hospital emergency anaesthesia is routinely used in the care of severely injured patients by pre-hospital critical care services. Anaesthesia, intubation, and positive pressure ventilation may lead to haemodynamic instability. The aim of this study was to identify the frequency of new-onset haemodynamic instability after induction in trauma patients with a standardised drug regime. METHODS: A retrospective database analysis was undertaken of all adult patients treated by a physician-led urban pre-hospital care service over a 6-year period...

Second-degree burn is the most common type of burns in clinical practice and hard to manage. At present, there is no unified standard or specification for the first aid, diagnosis, classification, manner of conservative dressing change, and choice of external dressings or medications for second-degree burn wounds, which significantly affects the formulation of clinical treatment plans and the consistency of clinical studies. The consensus writing group developed the Expert consensus on the treatment of second-degree burn wounds (2024 edition) Ⅰ : pre-hospital first aid and non-surgical treatment based on evidence-based medicine evidence and expert opinion...

Second-degree burn is the most common type of burns in clinical practice and hard to manage. The choice of its treatment requires not only consideration of the different outcomes that may arise from dressing changes or surgical treatments themselves, but also evaluation of factors such as burn site, ages of patients, and burn area. Meanwhile, there is no unified standard and specification for the diagnosis, classification, surgical procedure, and infection judgment and grading of second-degree burn wounds, which significantly affects the formulation of clinical treatment plans and the consistency of clinical studies...

Unmanned aerial vehicles (UAVs) are used in many industrial and commercial roles and have an increasing number of medical applications. This article reviews the characteristics of UAVs and their current applications in pre-hospital emergency medicine. The key roles are transport of equipment and medications and potentially passengers to or from a scene and the use of cameras to observe or communicate with remote scenes. The potential hazards of UAVs both deliberate or accidental are also discussed.

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...

INTRODUCTION: Globally, injuries account for 9% of all deaths, with road accidents contributing to approximately a quarter of these fatalities. A major concern is the inadequacy of pre-hospital care (emergency medical services provided before arrival at a hospital) and delays in transportation to medical facilities, identified as leading causes of preventable injury-related deaths. This study explores the experiences of emergency health professionals (EHPs) in peri-hospital services (emergency medical services provided immediately upon arrival and within the hospital setting)...

BACKGROUND AND IMPORTANCE: Trauma is a major cause of mortality and morbidity. Regional trauma systems are the cornerstones of healthcare systems, helping to improve outcomes and avoid preventable deaths in severe trauma patients. OBJECTIVES: The goal of this study was to evaluate the association between compliance with the guidelines of a regional trauma management system and survival at 28 days of severe trauma patients. DESIGN, SETTINGS AND PARTICIPANTS: We conducted a retrospective observational study from 1 January 2019 to 31 December 2019...

PURPOSE: Early administration and protocolization of massive hemorrhage protocols (MHP) has been associated with decreases in mortality, multiorgan system failure, and number of blood products used. Various prediction tools have been developed for the initiation of MHP, but no single tool has demonstrated strong prediction with early clinical data. We sought to develop a massive transfusion prediction model using machine learning and early clinical data. METHODS: Using the National Trauma Data Bank from 2013 to 2018, we included severely injured trauma patients and extracted clinical features available from the pre-hospital and emergency department...

The centralisation of trauma services in western countries has led to an improvement in patient outcomes. Effective trauma systems include a pre-hospital trauma system. Delivery of high-level pre-hospital trauma care must include identification of potential major trauma patients, access and correct application of lifesaving interventions (LSIs) and timely transport to definitive care. Globally, many nations endorse nationwide pre-hospital major trauma triage guidelines, to ensure a universal approach to patient care...

BACKGROUND: Rural Australians with acute myocardial infarction (AMI) face higher mortality rates due to limited access to specialised cardiac services. Paramedic-administered prehospital thrombolysis (PHT) has emerged as an alternative to primary percutaneous intervention (pPCI) for patients facing barriers or delays to cardiac care. There is variability in PHT practices among Australian ambulance services, lacking standardised definitions and outcome measures. The aim of this scoping review was to identify quality indicators and influencing factors associated with outcomes for patients receiving PHT...

BACKGROUND: REBOA could prevent lethal exsanguination and support cardiopulmonary resuscitation. In pre-hospital trauma and medical emergency settings, a small population with high mortality rates could potentially benefit from early REBOA deployment. However, its use in these situations remains highly disputed. Since publication of the first Delphi study on REBOA, in which consensus was not reached on all addressed topics, new literature has emerged. Aim of this study was to establish consensus on the use and implementation of REBOA in civilian pre-hospital settings for non-compressible truncal hemorrhage and out-of-hospital cardiac arrest as well as for various in-hospital settings...

BACKGROUND: Bleeding remains the leading cause of potentially preventable deaths both in military and civilian pre-hospital trauma settings. Conventional extremity tourniquets do not control bleeding if an iliac artery or a common femoral artery is injured. Stopping junctional bleeding is particularly challenging and requires the use of specifically designed junctional tourniquets. SAM® Junctional Tourniquet (SJT®, United States of America) and Tactical Abdominal Junctional Tourniquet (T-AJT®, Fora Group Türkiye) have been actively used by Turkish security forces...

PURPOSE: Cannabis utilization has increased over time for recreational and medical purposes due to its legalization or decriminalization. The effects of cannabis use on opioid utilization are not well understood. The primary objective was to evaluate the total opioid utilization, measured in morphine milligram equivalents (MME), in hospitalized trauma patients that tested positive for tetrahydrocannabinol (THC) on a urine drug screen (UDS). METHODS: This was a retrospective, cohort study in a level 1 trauma center between 10/17/17 and 12/31/19...

BACKGROUND: Facilitating primary triage and care at Pediatric Trauma Centers (PTCs) can improve outcomes for children after trauma. However, scene location and regional EMS regulations may result in initial evaluation occurring at non-pediatric facilities with later transportation to PTCs for definitive care. In this study, we assessed the results of a change in transport time cutoff from 30 to 45 minutes on pediatric patient outcomes. METHODS: After IRB approval, the Pediatric Trauma Database at a level 1 PTC was queried for patients seen before (January 1, 2015-December 31, 2017) and after (January 1, 2018-December 31, 2020) the implementation of a policy increasing transport cutoff time from 30 to 45 minutes...

Obtaining adequate vascular access is imperative for effective resuscitative, therapeutic, and diagnostic interventions. The intraosseous (IO) route is indicated when immediate vascular access is needed, and standard central or peripheral intravenous (IV) access is unattainable or would delay therapy in a critical patient. We present a rare case of improper IO line placement in the right proximal tibia of a 30-year-old female involved in a motor vehicle collision, resulting in extravasation of blood products into the surrounding tissue and development of acute compartment syndrome...