کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9456321 | 1309190 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Serum concentrations and profiles of polychlorinated biphenyls in Taiwan Yu-cheng victims twenty years after the incident
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کلمات کلیدی
MDLsPCBsGC-ECDTCDDPCDDsPCDFsIUPACTEFICES2,3,7,8-Tetrachlorodibenzo-p-dioxin - 2،3،7،8-تترا کلریدیبنزوپتوفان دیوکسینTEQs - TEQ هاPersistent organic pollutant - آلاینده های پایدار آلیPOPs - آلایندههای آلی دیرپاPersistent organic pollutants - آلایندههای آلی دیرپا(پایدار)Polychlorinated biphenyls - بیفنیل پلیکلر Polychlorinated dibenzo-p-dioxins - دی بنزوپروتئینهای پلی کربناتToxic equivalent factor - فاکتور معرض سمیHuman exposure - قرار گرفتن در معرض انسانmethod detection limits - محدودیت تشخیص روشToxic equivalents - معادل سمی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Serum concentrations and profiles of polychlorinated biphenyls in Taiwan Yu-cheng victims twenty years after the incident Serum concentrations and profiles of polychlorinated biphenyls in Taiwan Yu-cheng victims twenty years after the incident](/preview/png/9456321.png)
چکیده انگلیسی
In 1979, about 2000 people in central Taiwan were intoxicated via rice oil consumption that was contaminated with polychlorinated biphenyls (PCBs). This “Yu-cheng” incident was one of the two known major human PCB intoxication episodes. Twenty years after the intoxication, serum samples of 435 Yu-cheng victims, 414 adults and 21 children, were collected. Sixteen PCB congeners were analyzed with a gas chromatograph-electron capture detector. We found the median concentration of total PCBs in the adult serum was 1500 ng/g lipid, still substantially higher than that of the general population in Taiwan (3.7-fold) and most seafood consumers in the world. Most of analyzed PCB congeners in children were below or around the detection limits. Congener #138, however, had the highest concentrations, approximately accounting for 55% and 29% in the child and adult groups, respectively. Given that PCBs are persistent organic pollutants and endocrine disruptors, the concentrations and congener-specific profiles regarding the Yu-cheng victims provide valuable information for the investigation of such chemicals in humans.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Environmental Pollution - Volume 136, Issue 1, July 2005, Pages 71-79
Journal: Environmental Pollution - Volume 136, Issue 1, July 2005, Pages 71-79
نویسندگان
Shih-Chun Candice Lung, Yue-Liang Leon Guo, Ho-Yuan Chang,