Military Prehospital Emergency Care: defining and professionalising the levels of care provided along the Operational Patient Care Pathway

Defining capabilities in deployed UK military prehospital emergency care

The UK military prehospital emergency care (PHEC) operational clinical capability framework must be updated in order that it retains its use as a valid operational planning tool. Specific requirements include accurately defining the PHEC levels and the 'Medical Emergency Response Team' (MERT), while reinforcing PHEC as a specialist area of clinical practice that requires an assured set of competencies at all levels and mandatory clinical currency for vocational providers.A military PHEC review panel was convened by the Defence Consultant Advisor (DCA) for PHEC. Each PHEC level was reviewed and all issues which had, or could have arisen from the existing framework were discussed until agreement between the six members of this panel was established.An updated military PHEC framework has been produced by DCA PHEC, which defines the minimum requirements for each operational PHEC level. These definitions cover all PHEC providers, irrespective of professional background. The mandatory requirement for appropriate clinical exposure for vocational and specialist providers is emphasised. An updated definition of MERT has been agreed.This update provides clarity to the continually evolving domain of UK military PHEC. It sets out the PHEC provider requirements in order to be considered operationally deployable in a PHEC role. There are implications for training, manning and recruitment to meet these requirements, but the processes required to address these are already underway and well described elsewhere.

Innovation in education: the military medical ethics 'playing cards' and smartphone application

Military medical personnel need to understand military medical ethics to comply with international humanitarian law, national health practice and professional norms. Teaching this subject is constrained by a lack of educational resources, being further exacerbated by the limits imposed by the COVID-19 pandemic. This paper describes an innovative approach to deliver military medical ethics education using 52 scenarios published as a set of playing cards and a smartphone app. The rationale for the methodology and the development of these scenarios is summarised. This package forms a part of a 'd(igital)-learning' educational suite that includes physical cards, the app and a website for teaching both military and military medical ethics. The paper describes the experience of delivering this d-learning package in military medical ethics to UK and international audiences. The final sections offer a look ahead to the next stages for refinement to the current suite and the wider d-learning resources.

Specialist infantry and defence engagement

In 2015, the UK government published the National Strategic Defence and Security Review (SDSR) 2015, which laid out their vision for the future roles and structure of the UK Armed Forces. SDSR 2015 envisaged making broader use of the Armed Forces to support missions other than warfighting. One element of this would be to increase the scale and scope of defence engagement (DE) activities that the UK conducts overseas. DE activities traditionally involve the use of personnel and assets to help prevent conflict, build stability and gain influence with partner nations as part of a short-term training teams. This paper aimed to give an overview of the Specialist Infantry Group and its role in UK DE. It will explore the reasons why the SDSR 2015 recommended their formation as well as an insight into future tasks.

Emergency first responder management of combat injuries to the torso in the military, remote and austere settings

Traumatic injuries to the torso account for almost a quarter of all injuries seen in combat and are typically secondary to blast or gunshot wounds. Injuries due to road traffic collisions or violence are also relatively common during humanitarian and disaster relief efforts. There may also be multiple injured patients in these settings, and surgical care may be limited by a lack of facilities and resources in such a non-permissive environment. The first responder in these scenarios should be prepared to manage patients with severe injuries to the torso. We aim to describe the management of these injuries in the military and austere environment, within the scope of practice of a level 5 registered prehospital practitioner.

Is there a role for an advanced practitioner in UK military prehospital care?

Recruitment and retention of doctors have been highlighted as some of the leading causes of the current perceived crisis within civilian emergency care. Indeed, the NHS recognises the contribution made by other healthcare professionals by supporting accreditation in advanced practice to mitigate the risks associated with these capability gaps. Consequently, roles such as the advanced clinical practitioner are now well established. Previous research and clinical experience in the civilian sector suggest that the advanced practitioner (AP) role could be used within Defence. Operationally, the role could be advantageous for the Defence Medical Services in the delivery of deployed healthcare. However, there is no available research that defines the role of UK military APs and, more specifically, their potential to support deployed prehospital care. Further work is required to determine how an AP might be effectively used within the military prehospital patient care pathway.

Descriptive record of the activity of military critical care transfer teams deployed to London in April 2020 to undertake transfer of patients with COVID-19

In the face of the COVID-19 outbreak, military healthcare teams were deployed to London to assist the London Ambulance Service t transfer ventilated patients between medical facilities. This paper describes the preparation and activity of these military teams, records the lessons identified (LI) and reviews the complications encountered'. The teams each had two members. A consultant or registrar in emergency medicine (EM) and pre-hospitalemergency medicine (PHEM)E or anaesthesia and an emergency nurse or paramedic. Following a period of training, the teams undertook 52 transfers over a 14-day period. LI centred around minimising both interruption to ventilation and risk of aerosolisation of infectious particles and thus the risk of transmission of COVID-19 to the treating clinicians. Three patient-related complications (6% of all transfers) were identified. This was the first occasion on which the Defence Medical Services (DMS) were the main focus of a large-scale clinical military aid to the civil authorities. It demonstrated that DMS personnel have the flexibility to deliver a novel effect and the ability to seamlessly and rapidly integrate with a civilian organisation. It highlighted some clinical lessons that may be useful for future prehospital emergency care taskings where patients may have a transmissible respiratory pathogen. It also showed that clinicians from different backgrounds are able to safely undertake secondary transfer of ventilated patients. This approacmay enhance flexibility in future operational patient care pathways.

A Decision Support Method for Prehospital Emergency Care Based on Ranking the Importance of Physiological Variables

To the on-site nursing staff or field management in prehospital emergency care, it seems baffling to conduct more targeted checklist tests for a specific disease. To address this problem, we proposed a decision support method for prehospital emergency care based on ranking the importance of physiological variables. We used multiple logistic regression models to explore the effects of various physiological variables on diseases based on the area under the curve (AUC) value. We implemented the method on the intensive care database (i.e., the Medical Information Mart for Intensive Care (MIMIC-III) database) and explored the importance of 17 physiological variables for 24 diseases, both chronic and acute. We included 33,798 adult patients, using the full physiological dataset as experiment data. We ranked the importance of the physiological variables related to the diseases according to the experiments’ AUC value. We discussed which physiological variables should be considered more important in adult intensive care units (ICUs) for prehospital emergency care conditions. We also discussed the relationships among the diseases based on ranking the importance of physiological variables. We used large-scale ICU patient data to obtain a cohort of physiological variables related to specific diseases. Ranking a cohort of physiological variables is a cost-effective means of reducing morbidity and mortality under prehospital emergency care conditions.

Evolution of hot zone care: MARA

Modern conflict and terrorist events have moved from linear two-dimensional battlespaces into complex, continuously evolving three-dimensional environments. Contested spaces make traditional definitions of zones of response confusing and lead to delays in care. The presence of actual or perceived ongoing threats creates an environment in which the initiation of tactical field care (TFC) may be inappropriate, despite the absence of an immediate risk to life. This risks a 'time and space gap' between care under fire and TFC. Major haemorrhage, airway, respiration, analgesia is proposed as a rethought approach to care in such environments.

Fellowship in Immediate Medical Care examination: applicability to the Defence Medical Services

The Fellowship in Immediate Medical Care (FIMC) is the highest level of formal qualification available for pre-hospital practitioners, aiming to test the knowledge, technical and non-technical skills of those providing specialist Pre-Hospital Emergency Care (PHEC). The FIMC is a multiprofessional examination with the potential to support continuous quality improvement of the PHEC that the Defence Medical Services (DMS) can offer to our patients now and in the future. The aim of this article is to inform the readership about the evolution of the FIMC examination and its applicability to military clinicians (and their civilian counterparts). A secondary aim is to inform those who are preparing for the examination.

Systematic approach to delivering prolonged field care in a prehospital care environment

BACKGROUND

This article describes a novel patient care algorithm which provides a Role 1 (R1) medic with a structured approach to delivering prolonged field care (PFC) in a resource-limited environment. PFC is a vital component of the operational patient care pathway providing the continuum of care from completion of a primary survey to the delivery to hospital care. Future operational environments are likely to have more fragile or extended lines of communication, potentially delaying evacuation to hospital care. This delay may lead to increases in patient morbidity and mortality. Effective PFC offers an opportunity to improve patient outcomes and help mitigate against this risk.

METHODS

An initial prototype model of a PFC care process was developed using existing hospital-based guidance. A series of medical and trauma vignettes and best available evidence were used to refine the algorithm.

RESULTS

The algorithm has been designed be used in conjunction with patient specific clinical guidance making the approach generalisable for all patient groups. For UK military, clinical guidance is provided by clinical guidelines for operations. The algorithm can be downloaded into a convenient format to be used on mobile devices or printed as an aide memoire.

Epidemiological study of emergency ambulance activation in the British Eastern Sovereign Base Area of Cyprus, September 2013 to August 2016

Objectives

To record the activation and use of the Eastern Sovereign Base Area (ESBA) emergency ambulance service of British Forces Cyprus between 1 September 2013 and 31 August 2016. To reflect on these findings in light of data from 1995 to 1998 to identify current treads and areas of development.

Method

Retrospective epidemiological study of all activations of the ESBA emergency ambulance service within the study period.

Results

812 patients were treated over 3 years, an 80% increase in workload, of which 41% were entitled personnel. Forty-two per cent of activations were for medical complaints compared with 41% for trauma. The number of deaths remained static (n=15). Road traffic incidents (RTI) remain the top activation by type, but accounting for a smaller proportion of workload. RTI mortality has declined by 50%.

Conclusion

The ESBA emergency ambulance service responded to double the activations, when compared with 18 years ago, with a significant shift to medical cases over trauma. This ESBA emergency ambulance provides a varied and vital service for the local community that also benefits Defence Medical Services personnel interested in the Pre-Hospital Emergency Medicine environment in order to maintain clinical skills and currency for the benefit of future deployments, both humanitarian and kinetic in nature.