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通过分析头发样本来评估狗对类的暴露

Sławomir Gonkowski¹, Julia Martín², Andrzej Rychlik³

¹Department of Clinical Physiology, Olsztyn, Poland.

Journal of veterinary research

|July 1, 2024

概括

伴侣狗暴露于类 (BPs),常见的紫外线过器. 毛发分析显示了广泛的BP-3和BP-1污染,表明了潜在的毒性和需要对家禽进行生物监测.

科学领域:

环境科学环境科学
毒理学毒理学毒理学
兽医医学兽医医学兽医医学

背景情况:

类 (BPs) 被广泛用于工业应用中的紫外线过器.
环境污染是越来越令人担忧的,具有潜在的内分泌干扰效应.
关于BP在家禽中的暴露水平和健康影响的数据有限.

研究的目的:

为了研究伴侣狗长期暴露于类.
为了识别狗体中存在的特定的类和它们的度水平.
探索狗的BP暴露与环境或健康因素之间的潜在相关性.

主要方法:

分析了来自不同年龄的100只伴侣犬 (50只雄犬,50只雌犬) 的毛发样本.
使用液体染色学-并联质谱法量化索含量.
统计分析将BP度与饮食,产品使用和兽医病史等因素联系起来.

主要成果:

在100%的狗毛样本中检测到相-3 (BP-3),其度在4.75至1.765 ng/g之间.
在37%的样本中发现了索-1 (BP-1),其度在<0.50至666 ng/g之间.
血压水平受到卫生产品,饮食的影响,并且在消毒/绝育的狗和经常需要兽医的狗中更高.

结论:

狗毛作为生物监测二暴露的可行矩阵.
伴侣狗被证明暴露于类,这表明有潜在的毒性风险.
进一步的研究是有必要的,以了解BP在犬的毒理学影响.

关键词:

类类子 (Benzophenones) 是一种类子.这些狗狗狗狗狗狗狗狗.内分泌干扰物干扰内分泌干扰物风险暴露风险暴露风险暴露动物物物

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