Satisfaction in population-based cancer screening in a Chinese rural high-risk population: the Yangzhong early diagnosis and treatment of upper gastrointestinal cancer.

Background: Screening for upper gastrointestinal cancer (UGC) effectively reduces morbidity and mortality in gastric and esophageal cancers. It is considered one of the effective measures for cancer control in China, but studies on its functional quality are lacking. Our study assessed the quality of screening service funded by Upper Gastrointestinal Cancer Early diagnosis and treatment (UGCEDAT) and its correlation in Yangzhong People's hospital, China.

Prevalence and coprevalence of modifiable risk factors for upper digestive tract cancer among residents aged 40-69 years in Yangzhong city, China: a cross-sectional study.

Objectives: To describe the prevalence of modifiable risk factors for upper digestive tract cancer (UDTC) and its coprevalence, and investigate relevant influencing factors of modifiable UDTC risk factors coprevalence among residents aged 40-69 years in Yangzhong city, China.

Design: Cross-sectional study.

Participants: A total of 21 175 participants aged 40-69 years were enrolled in the study.

[TH1/TH2 type cytokine expression and DNA aberrant methylation analysis in peripheral blood of coke oven workers].

Objective: To understand the exposure levels of polycyclic aromatic hydrocarbons(PAHs) and the expression of interleukin-2(IL-2), interferon-γ(IFN-γ), interleukin-4(IL-4), interleukin-10(IL-10) in peripheral blood of coke oven workers exposed to coke oven emissions(COEs). The other purpose of this study was to understand the performance of IFN-γ and IL-10 epigenetic mechanisms in COEs exposure damage.

Methods: The 85 workers exposed to COEs in a coking plant were randomly selected as the exposure group.