Surge Capacity and Mass Casualty Incidents Preparedness of Emergency Departments in a Metropolitan City : a Regional Survey Study

© 2021 The Korean Academy of Medical Sciences..

BACKGROUND: Emergency departments (EDs) generally receive many casualties in disaster or mass casualty incidents (MCI). Some studies have conceptually suggested the surge capacity that ED should have; however, only few studies have investigated measurable numbers in one community. This study investigated the surge capacity of the specific number of accommodatable patients and overall preparedness at EDs in a metropolitan city.

METHODS: This cross-sectional study officially surveyed surge capacity and disaster preparedness for all regional and local emergency medical centers (EMC) in Seoul with the Seoul Metropolitan Government's public health division. This study developed survey items on space, staff, stuff, and systems, which are essential elements of surge capacity. The number of patients acceptable for each ED was investigated by triage level in ordinary and crisis situations. Multivariate linear regression analysis was performed on hospital resource variables related to surge capacity.

RESULTS: In the second half of 2018, a survey was conducted targeting 31 EMC directors in Seoul. It was found that all regional and local EMCs in Seoul can accommodate 848 emergency patients and 537 non-emergency patients in crisis conditions. In ordinary situations, one EMC could accommodate an average of 1.3 patients with Korean Triage and Acuity Scale (KTAS) level 1, 3.1 patients with KTAS level 2, and 5.7 patients with KTAS level 3. In situations of crisis, this number increased to 3.4, 7.8, and 16.2, respectively. There are significant differences in surge capacity between ordinary and crisis conditions. The difference in surge capacity between regional and local EMC was not significant. In both ordinary and crisis conditions, only the total number of hospital beds were significantly associated with surge capacity.

CONCLUSION: If the hospital's emergency transport system is ideally accomplished, patients arising from average MCI can be accommodated in Seoul. However, in a huge disaster, it may be challenging to handle the current surge capacity. More detailed follow-up studies are needed to prepare a surge capacity protocol in the community.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:36

Enthalten in:

Journal of Korean medical science - 36(2021), 33 vom: 23. Aug., Seite e210

Sprache:

Englisch

Beteiligte Personen:

Park, SungJoon [VerfasserIn]
Jeong, Joo [VerfasserIn]
Song, Kyoung Jun [VerfasserIn]
Yoon, Young Hoon [VerfasserIn]
Oh, Jaehoon [VerfasserIn]
Lee, Eui Jung [VerfasserIn]
Hong, Ki Jeong [VerfasserIn]
Lee, Jae Hee [VerfasserIn]

Links:

Volltext

Themen:

Disasters
Health Care Surveys
Hospital Emergency Service
Journal Article
Mass Casualty Incidents
Surge Capacity

Anmerkungen:

Date Completed 03.12.2021

Date Revised 14.12.2021

published: Electronic

Citation Status MEDLINE

doi:

10.3346/jkms.2021.36.e210

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM329703285