[Meta-analysis on association between interleukin-6-174C/G and -634C/G polymorphisms and pneumoconiosis susceptibility].

Objective: To explore the association between the interleukin-6-174 C/G and-634 C/G polymorphisms and pneumoconiosis susceptibility.

Methods: Taking pneumoconiosis, interleukin-6, and polymorphism as keywords, Chinese literatures were retrieved among the Sinomed, Wanfang Medicine, CNKI and VIP databases, and foreign language literatures were retrieved among the Pubmed, Embase, Cochrane Library and Web of Science databases. Taking pneumoconiosis, susceptibility, and interleukin-6 as keywords, Revman 5.

Relationship between cumulative exposure to pesticides and sleep disorders among greenhouse vegetable farmers.

Background: In the northern region of China, many greenhouse vegetable farmers are exposed to high cumulative levels of pesticides due to long-term work in greenhouses that impacts their health. The aim of the current study was to identify the relationship between cumulative pesticide exposure and sleep disorders among farmers in Yinchuan, Northwest China.

Methods: A cross-sectional study was conducted for 3 consecutive years in 2015, 2016 and 2017.