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Risk of pancreatic cancer in female textile workers in Shanghai, China exposed to metals, solvents, chemicals, and endotoxin: follow-up to a nested case-cohort study
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2 2016
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Source: J Occup Environ Med. 58(2):195-199
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Alternative Title:J Occup Environ Med
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Description:Objective
We studied associations between pancreatic cancer and occupational exposures to metals, solvents, chemicals and endotoxin in a cohort of female textile workers in Shanghai, China. To assess the longer-term influences of these agents on pancreatic cancer we extended follow-up of this previously-studied cohort.
Methods
We utilized a job exposure matrix to assess occupational exposures for 481 pancreatic cancer cases and a randomly-selected subcohort of 3191 non-cases. We calculated hazard ratios (HR) and 95% confidence intervals (CI) using Cox proportional hazards modeling adapted for the case-cohort design.
Results
We observed a statistically significant trend of increasing hazard ratios associated with solvent exposure, but no associations with any of the remaining occupational exposures, including endotoxin and metals.
Conclusions
Our findings of increasing risk of pancreatic cancer with solvent exposures are consistent with published literature.
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Pubmed ID:26849264
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Pubmed Central ID:PMC4870312
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