Temporal Variation of the Exposure to Pesticides in the Employees of the Limoges University Hospital
Temporal Variation of the Exposure to Pesticides in the Employees of the Limoges University Hospital
In a sample of 300 employees of the Limoges University Hospital, it is proposed to explore the intraindividual and interindividual variability of urinary concentrations of glyphosate and 320 other pesticides. The employees will fill a questionary in which will allow to explore the relationships between the concentrations, lifestyle and dietary habits.
The general population is exposed to pesticides through the ingestion of food and water. The presence of pesticides in human urine has been demonstrated in numerous studies. Conventionally, biological monitoring studies use an undifferentiated urine sample or the first morning urine. The reliability of measuring a single-point urinary concentration to represent the profile of pesticide exposure in individuals over time is, however, questionable. Rare studies reporting intra-individual outcomes of pesticide exposure have been conducted in specific populations, such as children and pregnant women.
It is proposed to carry out a descriptive biomonitoring study of the urinary concentration of approximately 320 pesticides in a sample of the general population. Among these, the study will focus on glyphosate.
The originality of our study is:
Inclusion Criteria:
Exclusion Criteria:
- Adult with a professional activity during which he is required to handle or come into contact with glyphosate