Epidemiological characteristics of pesticide poisoning in Chengdu City from 2012 to 2021.
10.3760/cma.j.cn121094-20220125-00049
- Author:
Dan KUANG
1
;
Qi PENG
2
;
Lin WANG
2
;
Xiao Song YANG
2
;
Xu Fang GAO
3
Author Information
1. Department of Occupational Disease Prevention and Control, Chengdu Center for Disease Control and Prevention, Chengdu 610041, China Department of Envionmental and School Health, Chengdu Center for Disease Control and Prevention, Chengdu 610041, China.
2. Department of Occupational Disease Prevention and Control, Chengdu Center for Disease Control and Prevention, Chengdu 610041, China.
3. Department of Envionmental and School Health, Chengdu Center for Disease Control and Prevention, Chengdu 610041, China.
- Publication Type:Journal Article
- Keywords:
Characteristic;
Epidemiology;
Pesticide;
Poisoning;
Prevention and control strategy
- MeSH:
Humans;
Aged;
Aged, 80 and over;
Adult;
Middle Aged;
Insecticides;
Pesticides;
Herbicides;
Paraquat;
Cities;
Poisoning/epidemiology*
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2023;41(6):451-456
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the present situation and epidemiological characteristics of pesticide poisoning in Chengdu City from 2012 to 2021, and to provide scientific evidence for further prevention and control. Methods: In January 2022, the pesticide poisoning report cards of Chengdu City from 2012 to 2021 were collected from the China Disease Control and Prevention Information System. The data of the report card was reorganized and the distribution characteristics of pesticide poisoning such as time, region, gender, age and pesticide types were analyzed. Results: 14326 cases of pesticide poisoning were reported in Chengdu City from 2012 to 2021, 651 deaths, and the fatality rate was 4.54%. The cases of productive pesticide poisoning and unproductive pesticide poisoning were 504 and 13822, respectively. The fatality rates of productive and unproductive pesticide poisoning were 1.39% and 4.66%, which were significant different (χ(2)=11.99, P=0.001). The highest reported cases of pesticide poisoning was in 2013 (1779) and the lowest in 2021 (1047). The number of reported cases showed a downward trend year by year (t=-12.30, P<0.001), and the fatality rates also showed a downward trend year by year (χ(2)(trend)=25.48, P<0.001). The fluctuation range of unproductive pesticide poisoning cases in each month of the year was small, and the productive pesticide poisoning mainly occurred from May to August. The regions with the largest number of reported poisoning cases were Pengzhou (1620), Jianyang (1393), Jintang (1266) and Qionglai (1158). The high incidence of poisoning was among 25-54 years old (50.21%, 7193/14326). The fatality rate in the age group 75-96 years old was the highest (8.98%, 95/1058), and the fatality rates increased gradually with age (χ(2)(trend)=186.03, P<0.001). The pesticides causing poisoning were mainly insecticide (43.86%, 6284/14326) and herbicides (35.75%, 5121/14326). Herbicides paraquat had the highest fatality rate (9.54%, 286/2998) . Conclusion: Pesticide poisoning in Chengdu City is mainly unproductive poisoning. Health education should be carried out for key areas and people, and the control of highly toxic pesticides such as insecticide and herbicides should be strengthened.
