Clinical benefits of a combined physician associate and senior specialist-led emergency surgery ambulatory emergency care clinic introduced in response to the COVID-19 pandemic

Abstract

Introduction A well-designed ambulatory emergency care (AEC) can alleviate demand for inpatient beds by reducing admissions or supporting early discharges. Increasing service demands and workforce gaps present major challenges to surgical departments. Physician's associates (PAs) have been suggested as one way to address this, but previous barriers include lack of job role clarity, and inability to prescribe or request ionising radiation. An AEC clinic using PAs supported by senior decision-makers could improve patient care and provide workforce stability alongside a new capacity for successful PA positions. Methods An emergency surgery AEC pathway was introduced to a single centre in anticipation of a second COVID-19 wave. All emergency surgical referrals were prospectively collected over 3 months (November 2020 to February 2021) with minimum 30-day follow-up. The primary aims were to evaluate clinical outcomes and success of a new AEC PA role. Results A total of 175 patients were entered into the study. The median time from request for senior review to treatment decision was 26 min (IQR 9-62 min). The primary discharge rate was 38.3% (n=67), while the overall discharge rate without needing admission was 84% (n=147). Of the total 28 (16.0%) patients requiring admission, 18 (10.3%) were clinically appropriate. Four patients represented with Clavien-Dindo Grade II complications and above: two grade II (1.1%) and two grade IIIb respectively (1.1%). The role of the PA was well defined with no team discord. No patient complaints were received. Conclusion During the COVID-19 pandemic, an emergency surgery AEC pathway was implemented by combining a PA with a senior decision-maker, enabling fewer emergency admissions and significantly reduced time-to-reach-treatment decisions. This in turn facilitates bed-flow and minimises delays in patient treatment. The use of a well-defined PA role in this setting shows initial success and should be considered as a long-term role.