The association between intra-arrest arterial blood pressure and return of spontaneous circulation in out-of-hospital cardiac arrest.

Background: The optimal haemodynamic parameter for goal-directed resuscitation in out-of-hospital cardiac arrest (OHCA) remains uncertain. This study aimed to characterise the association between invasive blood pressure (IBP) measurements and return of spontaneous circulation (ROSC) in adult OHCA patients, to identify this parameter.

Methods: A retrospective observational study was conducted at East Anglian Air Ambulance (EAAA).

A protocol for the ERICA-ARREST feasibility study of Emergency Resuscitative Endovascular Balloon occlusion of the Aorta in Out-of-Hospital Cardiac Arrest.

Background: Fewer than one in ten out-of-hospital cardiac arrest (OHCA) patients survive to hospital discharge in the UK. For prehospital teams to improve outcomes in patients who remain in refractory OHCA despite advanced life support (ALS); novel strategies that increase the likelihood of return of spontaneous circulation, whilst preserving cerebral circulation, should be investigated. Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) has been shown to improve coronary and cerebral perfusion during cardiopulmonary resuscitation.

Implementation of a point-of-care ultrasound archiving system and governance framework in a UK physician-paramedic staffed helicopter emergency medical service.

Introduction: There has been a rapid expansion in the use of point-of-care ultrasonography (POCUS) by emergency medical services (EMS). However, less than a third of UK EMS utilise imaging archiving for POCUS, and fewer review saved images as part of a clinical governance structure. This paper describes the implementation of a novel image archiving system and a robust clinical governance framework in our UK physician-paramedic staffed helicopter emergency medical service (HEMS).

The association between prehospital post-return of spontaneous circulation core temperature and survival after out-of-hospital cardiac arrest.

Background And Importance: Following the return of spontaneous circulation (ROSC) after out-of-hospital cardiac arrest (OHCA), a low body temperature on arrival at the hospital and on admission to the ICU is reportedly associated with increased mortality. Whether this association exists in the prehospital setting, however, is unknown.

Objective: The objective of this study was to investigate whether the initial, prehospital core temperature measured post-ROSC is independently associated with survival to hospital discharge in adult patients following OHCA.

Improving the Diagnosis of Rib Fractures in the Emergency Department: A Quality Improvement Project in a District General Hospital in the United Kingdom.

Background Falls in older people are a common presentation in emergency departments (ED) in the United Kingdom. They can lead to multiple injuries, including chest wall injuries (CWIs). Untreated CWI carries significant morbidity and mortality.

Implementation of advanced vascular access, physiological monitoring and goal-directed resuscitation during OHCA in a helicopter emergency medical service.

Outcomes after out-of-hospital cardiac arrest (OHCA) remain poor in the UK. In order to increase the chances of successful resuscitation, international society guidelines on cardiopulmonary resuscitation quality have recommended titration of chest compression parameters and vasopressor administration to arterial diastolic blood pressure if invasive catheters are in situ at the time of cardiac arrest. However, prehospital initiation of arterial and central venous catheterisation is seldom undertaken due to the risks and significant technical challenges in the context of ongoing resuscitation in this environment.

Will clinical signs become myth? Developing structured Signs Circuits to improve medical students' exposure to and confidence examining clinical signs.

Background: Correctly eliciting and interpreting physical examination (PEx) signs contributes to successful diagnosis and is fundamental to patient care. A significant decline in the time spent acquiring these skills by medical students, and the decreased ability to elicit and recognise signs is widely acknowledged. However, organising teaching to counteract this in the busy clinical environment is challenging.

Medical students in the pre-hospital environment - An untapped resource for undergraduate acute care and interprofessional education.

Background: The King's College London Pre-hospital Care Programme (KCL PCP) is a student-run programme that provides undergraduate medical students with the opportunity to attend observer shifts with the local ambulance service. This study evaluates the contribution of pre-hospital exposure to medical students' clinical and professional development.

Methods: Students were asked to complete a Likert-scale based survey on self-reported exposure and confidence in various aspects of acute patient assessment, communication and interprofessional education, both before and after the programme; additional qualitative questions querying their experience were asked post-programme.

Emergency scalpel cricothyroidotomy use in a prehospital trauma service: a 20-year review.

Background: This study aimed to determine the rate of scalpel cricothyroidotomy conducted by a physician-paramedic prehospital trauma service over 20 years and to identify indications for, and factors associated with the intervention.

Methods: A retrospective observational study was conducted from 1 January 2000 to 31 December 2019 using clinical database records. This study was conducted in a physician-paramedic prehospital trauma service, serving a predominantly urban population of approximately 10 million in an area of approximately 2500 km.

Managing ICU surge during the COVID-19 crisis: rapid guidelines.

Given the rapidly changing nature of COVID-19, clinicians and policy makers require urgent review and summary of the literature, and synthesis of evidence-based guidelines to inform practice. The WHO advocates for rapid reviews in these circumstances. The purpose of this rapid guideline is to provide recommendations on the organizational management of intensive care units caring for patients with COVID-19 including: planning a crisis surge response; crisis surge response strategies; triage, supporting families, and staff.

Improving the documentation quality of point-of-care ultrasound scans in the emergency department.

A point-of-care ultrasound scan (POCUS) is a core element of the Royal College of Emergency Medicine (RCEM) specialty training curriculum. However, POCUS documentation quality can be poor, especially in the time-pressured environment of the emergency department (ED). A survey of 10 junior ED clinicians at the Princess Royal University Hospital (PRUH) found that total POCUS documentation was as low as 38% in some examinations.

Optimization of late gadolinium enhancement cardiovascular magnetic resonance imaging of post-ablation atrial scar: a cross-over study.

Background: Cardiovascular magnetic resonance (CMR) imaging may be used to visualize post-ablation atrial scar (PAAS), and three-dimensional late gadolinium enhancement (3D LGE) is the most widely employed technique for imaging of chronic scar. Detection of PAAS provides a unique non-invasive insight into the effects of the ablation and may help guide further ablation procedures. However, there is evidence that PAAS is often not detected by CMR, implying a significant sensitivity problem, and imaging parameters vary between leading centres.