کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6352770 | 1622570 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Concentrations of the urinary pyrethroid metabolite 3-phenoxybenzoic acid in farm worker families in the MICASA study
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کلمات کلیدی
PBSTCHAMACOSGAR-HRPPBATMBNHANES3-phenoxybenzoic acidPyrethroidPBSLOQDMSO - DMSOHPLC-MS/MS - HPLC-MS / MSNational Health and Nutrition Examination Survey - بررسی بهداشت و تغذیه ملیtetramethylbenzidine - تترامتیل بنزیدینELISA - تست الیزاQuality assurance - تضمین کیفیت، QALOD یا Limit of detection - حد تشخیصDimethylsulfoxide - دیمتیل سولفواکسیدSUPERB - عالیPhosphate buffered saline - فسفات بافر شورMethanol - متانولlimit of detection - محدودیت تشخیصlimit of quantitation - محدودیت مقدارMeOH - مونFarm worker - کارگر مزرعهHigh performance liquid chromatography-tandem mass spectrometry - کروماتوگرافی مایع کروماتوگرافی با عملکرد بالا - طیف سنج جرمی دو طرفهquality control - کنترل کیفیتChildren - کودکان
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
بهداشت، سم شناسی و جهش زایی
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چکیده انگلیسی
Indoor pesticide exposure is a growing concern, particularly from pyrethroids, a commonly used class of pesticides. Pyrethroid concentrations may be especially high in homes of immigrant farm worker families who often live in close proximity to agricultural fields, and are faced with poor housing conditions, causing higher pest infestation and more pesticide use. We investigate exposure of farm worker families to pyrethroids in a study of mothers and children living in Mendota, CA within the population-based Mexican Immigration to California: Agricultural Safety and Acculturation (MICASA) Study. We present pyrethroid exposure based on an ELISA analysis of urinary metabolite 3-phenoxybenzoic acid (3PBA) levels among 105 women and 103 children. The median urinary 3PBA levels (children=2.56Â ug/g creatinine, mothers=1.46Â ug/g creatinine) were higher than those reported in population based studies for the United States general population, but similar to or lower than studies with known high levels of pyrethroid exposure. A positive association was evident between poor housing conditions and the urinary metabolite levels, showing that poor housing conditions are a contributing factor to the higher levels of 3PBA seen in the urine of these farm worker families. Further research is warranted to fully investigate sources of exposure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environmental Research - Volume 131, May 2014, Pages 153-159
Journal: Environmental Research - Volume 131, May 2014, Pages 153-159
نویسندگان
Kelly J. Trunnelle, Deborah H. Bennett, Ki Chang Ahn, Marc B. Schenker, Daniel J. Tancredi, Shirley J. Gee, Maria T. Stoecklin-Marois, Bruce D. Hammock,