Analysis on on-site rescue and traumatic features of victims involved in gas explosion accident in Hangzhou
10.3760/cma.j.issn.1009-2587.2017.10.010
- VernacularTitle: 杭州燃爆事故现场救援及伤情分析
- Author:
Xin′gang WANG
1
;
Ronghua JIN
;
Fengping LIU
;
Chunmao HAN
Author Information
1. Department of Burns, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
- Publication Type:Journal Article
- Keywords:
Burns;
Blast injuries;
Gas explosion;
Combined injuries;
Emergency medical rescue
- From:
Chinese Journal of Burns
2017;33(10):629-633
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the situations of on-site rescue and traumatic features of victims involved in gas explosion accident in Hangzhou, so as to provide more data support for emergency medical rescues of the similar incidents of massive casualty.
Methods:Two medical workers with a certain clinical experience were sent to Hangzhou 120 emergency medical centers to collect data of the on-site rescue on 21st July, 2017, including ambulance call-outs, on-site command and traffic conditions, and on-site triage and evacuation of the victims. They were then sent to the hospitals receiving the victims to investigate the situations of these victims including the general information (such as gender, age, admitted hospitals, and number of admission, discharge, and transferring in the first two weeks after the accident) and injury assessment [such as injury position and type, injury severity evaluation by New Injury Severity Scoring (NISS), and burn severity evaluation for victims with burns].
Results:(1) A total of 15 ambulances reached the accident site for rescue. The traffic and transportation were jammed and interrupted after this accident. On-site triage and distribution were disorderly conducted. (2) Clinical data of 53 victims were collected, including 24 males and 29 females, with the age of 8 to 70 (34±14) years old. They were sent into 6 hospitals in Hangzhou. Two victims died on the day of accident. Up to two weeks after this accident, 28 (52.8%) victims were discharged from the hospitals and received follow-up in outpatient department. Five victims with severe injuries were transferred to the other hospitals. (3) Based on the results of NISS, the injury severities were mild in 29 (54.7%) cases, moderate in 9 (17.0%) cases, serious in 3 (5.7%) cases, and severe in 12 (22.6%) cases. Those 2 dead victims were classified into the severe category due to the highest NISS score of 75. For all of the victims, skin and soft tissue defects were most common. Six (11.3%) victims were combined with burns. According to the classification of burn severity, there were one case of mild, one case of serious, and 4 cases of severe.
Conclusions:The gas explosion accident in Hangzhou caused massive casualties with complex injuries. The local emergency medical rescue responded quickly, but during the rescue process, lots of aspects should be further improved.
