Abstract
This study was performed to evaluate the potential association between serum heavy metal levels and lung function in a cohort of chronic obstructive pulmonary disease (COPD) patients. We analyzed data from 152 subjects enrolled in a cohort study on COPD from 2012 to 2013 and living in a dusty area. In total, 152 subjects from the cohort study were enrolled; 111 were diagnosed with OLD. There was a significant association between post-bronchodilator FEV1 and serum mercury level after adjusting for age, gender and smoking status (p=0.03). Following the adjustment, a significantly higher prevalence of OLD was observed in subjects in the highest mercury concentration tertile (p=0.03). The risk of OLD was significantly higher for subjects in the higher mercury concentration (odds ratio, 3.62; 95% confidence interval: 1.29-10.18) than in those in the lowest tertile. In conclusion, serum mercury level may be a risk factor for reduced lung function and OLD.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.