Title of article :
Assessment of aflatoxin exposure using urine biomarker in pregnant and non-pregnant women in Yazd, Center of Iran
Author/Authors :
Hajimohammadi ، Bahador Research Center for Food Hygiene and Safety, School of Public Health - Shahid Sadoughi University of Medical Sciences , Ehrampoush ، Mohammad Hasan Department of Environmental Health Engineering - Environmental Science and Technology Research Center, School of Public Health - Shahid Sadoughi University of Medical Sciences , Dalvand ، Arash Department of Environmental Health Engineering - Environmental Science and Technology Research Center, School of Public Health - Shahid Sadoughi University of Medical Sciences , Mohammadzadeh ، Morteza Department of Biostatistics - Faculty of Medical Science - Tarbiat Modares University , Soltani ، Mansoureh Research Center for Food Hygiene and Safety, School of Public Health - Shahid Sadoughi University of Medical Sciences , Eskandari ، Soheyl Food and Drug Laboratory Research Center (FDLRC), Food and Drug Administration (IR-FDA) - Ministry of Health and Medical Education (MOH+ME)
Abstract :
Background: Aflatoxins (AFs) are one of the most prevalent toxins, which longterm exposure to them could be a risk factor for liver cancer. AFM_1 is the hydroxylated metabolite of AFB_1, therefore, the presence of AFM_1 in urine samples can give an appropriate estimation of dietary AF exposure in human. Methods: The present study aimed to evaluate the excretion level of AFM_1 in urine samples of pregnant and nonpregnant women in Yazd, Iran. A total of 85 urine samples (42 pregnant and 43 nonpregnant) were selected randomly from women who had referred to health centers of Yazd during March to May 2017. From each participant, a 72hour dietary recall was asked and the data were recorded and later analyzed by ELISA kits. Results: The results showed that the mean level of AFM_1 in pregnant and nonpregnant women was 8.23 ± 2.9 and 35.5 ± 1.05 pg mL^-1, respectively. Excretion of AFM_1 in urine samples had a significant relationship with some demographic factors and type of consumed foods (P 0.05). Conclusion: There was a significant relationship between the education level, place of residence, and the consumption of nuts with the excretion of AFM_1. It can be concluded that some foods distributed in Yazd are contaminated with AFs, and a significant number of people are exposed to high concentrations of AFM_1.
Keywords :
Diet , Demographic factors , Cancer , Aflatoxin M1 , Iran
Journal title :
Environmental Health Engineering and Management Journal
Journal title :
Environmental Health Engineering and Management Journal