狗血中微量元素的参考间隔
Belén Larrán1, Marta López-Alonso1, Marta Miranda2
1Department of Animal Pathology, Faculty of Veterinary Medicine, Universidade de Santiago de Compostela, 27002 Lugo, Spain.
Animals : an open access journal from MDPI
|January 28, 2026
概括
这项研究确定了狗血中12种基本微量元素的关键参考间隔,这些微量元素对于诊断疾病和推进兽医研究至关重要. 这些发现为犬类健康评估提供了基础资源.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 分析化学 分析化学
- 生物化学 生物化学
背景情况:
- 微量元素对生物体的健康至关重要,并与各种疾病有关.
- 越来越多的对兽医的兴趣,特别是狗的健康,突出了建立微量元素参考值的需要.
- 现有的关于犬类微量元素参考间隔的数据有限.
研究的目的:
- 为了确定狗血中13种微量元素的参考间隔.
- 为临床评估和未来研究提供基础数据集,用于对犬类微量元素的分析.
- 研究基于品种,生殖状况,性别,年龄和体型的微量元素度的潜在变化.
主要方法:
- 分析了140只狗的血样本.
- 诱导合等离子体质谱法 (ICP-MS) 用于元素定量.
- 对于12个元素计算了参考间隔,大多数样本的 (Cd) 值低于定量限值.
主要成果:
- 对 (As), (Co), (Cr),铜 (Cu),铁 (Fe), (Hg), (Ni), (Mn), (Mo), (Pb), (Se) 和 (Zn) 建立了参考间隔 (μg/L).
- 在77%的样本中, (Cd) 含量低于量化极限.
- 虽然在品种或生殖状况方面没有发现差异,但在某些元素 (Cu,Mo,Zn,Co,Mn,Se) 中,性别,年龄和大小显示出统计学上显著的,尽管很弱的变化.
结论:
- 狗血中12种微量元素的确定的参考间隔是兽医诊断的关键资源.
- 性,年龄和体型等因素会影响微量元素度,在解释过程中应考虑这些因素.
- 这项研究提供了必要的数据,以促进对狗的微量元素相关疾病的理解和临床管理.
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