BACKGROUND:
The rapid spread of coronavirus disease 2019 (COVID-19) required swift preparation to protect healthcare personnel (HCP) and patients, especially in light of personal protective equipment (PPE) shortages. Due to a lack of a pre-existing bio-containment unit, we needed to develop a novel approach to cohort patients while working with the pre-existing physical space.
OBJECTIVE:
Prevent disease transmission to non-COVID-19 patients and HCP caring for COVID-19 patients, optimize PPE usage, and provide a comfortable and safe working environment.
METHODS:
An interdisciplinary workgroup developed a combination of approaches to convert existing spaces into COVID-19 containment units with high-risk zones (HRZs). We developed standard workflow and visual management in conjunction with updated staff training and workflows. Infection Prevention created PPE standard practices for ease of use, conservation, and staff safety.
RESULTS:
The interventions resulted in one possible case of patient-to-HCP transmission and zero cases of patient-to-patient transmission. PPE usage decreased with the HRZ model while maintaining a safe environment of care. COVID-19 unit staff were extremely satisfied with PPE availability (76.7%) and efforts to protect them from COVID-19 (72.7%). Approximately half of COVID-19 unit HCP agreed (54.8%) that PPE monitors played an essential role in staff safety.
CONCLUSIONS:
The HRZ model of containment unit is an effective method to prevent the spread of COVID-19 with several benefits. It is easily implemented and scaled to account for census changes. Our experience suggests that other institutions do not need to modify existing physical structures to create similarly protective spaces.