Interaction analysis of the influence of different factors and benzene exposure on workers' alanine aminotransferase
10.3760/cma.j.cn121094-20220901-00436
- VernacularTitle:不同因素和苯暴露情况对劳动者谷丙转氨酶影响的交互作用分析
- Author:
Pei LI
1
;
Xin WANG
;
Qiang ZENG
;
Jie REN
;
Runan QIN
;
Jinyue ZHANG
Author Information
1. 天津市疾病预防控制中心职业健康研究所，天津 300011
- Keywords:
Benzene;
Alanine aminotransferase;
Occupational exposure;
Interaction
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2023;41(11):831-835
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the main factors that influence ALT abnormalities in workers exposed to benzene.Methods:In June 2022, data of 613 enterprises with benzene hazards and 585 enterprises with non-benzene hazards in Tianjin in 2021 were collected, and occupational health examination data of 13018 workers with benzene exposure and 13018 workers with non-benzene exposure were collected, and the region, enterprise type, industry classification and enterprise scale of the employer were analyzed. And occupational health examination data of workers with benzene exposure and non-benzene exposure. The effects of personal general situation, occupational history, enterprise information and benzene exposure on alanine aminotransferase were evaluated by additive interaction.Results:Compared with the group of non-benzene-exposed workers, the personal general conditions, occupational history, company information were higher in the benzene-exposed workers, and the differences were statistically significant ( P<0.05). The quantitative analysis of additive interaction found that gender ( RERI=2.632, 95% CI: 1.966-3.297; AP=0.383, 95% CI: 0.311-0.456; S=1.813, 95% CI: 1.530-2.149), age ( RERI=1.142, 95% CI: 0.928-1.356; AP=0.462, 95% CI: 0.371-0.552; S=4.461, 95% CI: 1.800-11.053), length of service ( RERI=-1.199, 95% CI: -1.653--0.745; AP=-0.456, 95% CI: -0.640--0.271; S=0.576, 95% CI: 0.479-0.693), region ( RERI=0.421, 95% CI: 0.148-0.694; AP=0.161, 95% CI: 0.053-0.268; S=1.350, 95% CI: 1.057-1.726), industry classification ( RERI=0.627, 95% CI: 0.345-0.910; AP=0.232, 95% CI: 0.132-0.332; S=1.584, 95% CI: 1.233-2.035) and benzene exposure had a statistically significant additive interaction with abnormal serum ALT. Conclusion:Emphasis should be placed on male workers under the age of 40 in the petrochemical industry, oil storage and transportation, and power production, so as to protect the health of workers more specifically and reduce the risk of disability due to disease.
