How to keep patients and staff safe from accidental SARS-CoV-2 exposure in the emergency room: Lessons from South Korea's explosive COVID-19 outbreak.
Infect Control Hosp Epidemiol
; 42(1): 18-24, 2021 01.
Article
in English
| MEDLINE | ID: covidwho-690676
ABSTRACT
OBJECTIVES:
We report our experience with an emergency room (ER) shutdown related to an accidental exposure to a patient with coronavirus disease 2019 (COVID-19) who had not been isolated.SETTING:
A 635-bed, tertiary-care hospital in Daegu, South Korea.METHODS:
To prevent nosocomial transmission of the disease, we subsequently isolated patients with suspected symptoms, relevant radiographic findings, or epidemiology. Severe acute respiratory coronavirus 2 (SARS-CoV-2) reverse-transcriptase polymerase chain reaction assays (RT-PCR) were performed for most patients requiring hospitalization. A universal mask policy and comprehensive use of personal protective equipment (PPE) were implemented. We analyzed effects of these interventions.RESULTS:
From the pre-shutdown period (February 10-25, 2020) to the post-shutdown period (February 28 to March 16, 2020), the mean hourly turnaround time decreased from 2331 ±643 hours to 927 ±341 hours (P < .001). As a result, the proportion of the patients tested increased from 5.8% (N=1,037) to 64.6% (N=690) (P < .001) and the average number of tests per day increased from 3.8±4.3 to 24.7±5.0 (P < .001). All 23 patients with COVID-19 in the post-shutdown period were isolated in the ER without any problematic accidental exposure or nosocomial transmission. After the shutdown, several metrics increased. The median duration of stay in the ER among hospitalized patients increased from 430 hours (interquartile range [IQR], 217-948) to 1433 hours (IQR, 655-2450) (P < .001). Rates of intensive care unit admissions increased from 1.4% to 2.9% (P = .023), and mortality increased from 0.9% to 3.0% (P = .001).CONCLUSIONS:
Problematic accidental exposure and nosocomial transmission of COVID-19 can be successfully prevented through active isolation and surveillance policies and comprehensive PPE use despite longer ER stays and the presence of more severely ill patients during a severe COVID-19 outbreak.
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Patient Isolation
/
Risk Management
/
Cross Infection
/
Emergency Service, Hospital
/
COVID-19
/
Hospitalization
Type of study:
Observational study
/
Prognostic study
/
Randomized controlled trials
Topics:
Long Covid
Limits:
Female
/
Humans
/
Male
/
Middle aged
Country/Region as subject:
Asia
Language:
English
Journal:
Infect Control Hosp Epidemiol
Journal subject:
Communicable Diseases
/
Nursing
/
Epidemiology
/
Hospitals
Year:
2021
Document Type:
Article
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