The Wayback Machine - https://web.archive.org/web/20170427102852/http://www.medscape.com:80/viewarticle/871358

Exploring Situational Awareness in Emergency Medicine

Developing a Shared Mental Model to Enhance Training and Assessment

David J Lowe; Alastair J Ireland; Al Ross; Jean Ker

Disclosures

Postgrad Med J. 2016;92(1093):653-658. 

In This Article

Abstract and Introduction

Abstract

Non-technical skills (NTS) are gaining increasing prominence within the field of emergency medicine. Situational awareness (SA), one key component of NTS, is a key skill for emergency physicians (EPs) during initial training and throughout their career. Furthermore, the majority of frameworks used to evaluate clinical performance incorporate SA as one key component. This review seeks to define and explore the concept of SA within the context of emergency medicine. We describe SA at an individual, team and departmental level. Development of this ability enables EPs to function effectively within the challenging environment of the emergency department (ED). Enhancing our understanding of SA may develop the cognitive process that underpins our clinical performance. We propose a model for consideration to support evaluation and training of SA within the ED, linking the model to the novice expert continuum.

Introduction

With the introduction of non-technical skills (NTS) into the emergency medicine (EM) curriculum, the ability of staff to train and assess trainees' NTS is dependent on a clear shared understanding of these skills.[1] NTS[2] are the cognitive and social skills that allow healthcare professionals to 'monitor the situation, make decisions, take a leadership role, communicate, and co-ordinate their actions within a team, in order to achieve high levels of safety and efficiency'.[3]

Situational awareness (SA) was first described by Oswald Boelke, a pilot during the World War I, who expressed 'the importance of [pilots] gaining an awareness of the enemy before the enemy gained a similar awareness' of them.[4] Further development of the concept was initially driven by the aviation industry as part of crew resource management training to enhance safety.[5] David Gaba is widely recognised for identifying the parallels between aviation and medicine recognising that the 'dynamism, complexity, high information load and variable workload and risk' were also found in areas of clinical practice.[6,7]

SA has become assimilated into the lexicon of EM but there is a concern over the clarity of its meaning: what does SA in practice mean? Is it a concept that has any value when describing, predicting and improving the behaviours of clinicians within the emergency department (ED)?

This paper seeks to explore the concept of SA and its impact on a clinician's ability to work in a healthcare system, at patient, team and department level. A narrative review of the literature will be presented describing the background of the key concepts of SA and its application to the ED context. We will also propose a simple model to articulate the characteristics that describe the level and nature of SA as applied along the 'novice-to-expert' continuum.

Comments

processing....