从怀孕的马中重复采集血液对血液学变量的影响
Charlotta Oddsdóttir1, Hanna Kristrún Jónsdóttir1, Erla Sturludóttir2
1Division of Bacteriology and Pathology, Department of Pathology, Institute for Experimental Pathology at Keldur, Keldnavegi 3, 112 Reykjavík, Iceland.
Animals : an open access journal from MDPI
|March 13, 2024
概括
在怀孕的冰岛母马中,重复采取血液可能会导致轻度贫血和增加红色体质形成. 群体之间的差异表明,群体管理可能会影响贫血的严重程度.
科学领域:
- 兽医血液学 兽医血液学
- 马类繁殖 马类繁殖 马类繁殖
背景情况:
- 之前对马的血液采集效应的研究排除了孕母马和冰岛品种.
- 了解献血对孕母马的影响对于动物福利和研究至关重要.
研究的目的:
- 为了研究重复采血对怀孕的冰岛马匹的血液学影响.
- 评估红色素形成指标并确定潜在的贫血风险.
主要方法:
- 在一段时间内,每周从160只怀孕的冰岛马取血样.
- 使用自动分析仪和血清总蛋白质测量的血液学分析.
- 在自由放牧条件下比较两个不同的群体之间的结果.
主要成果:
- 红细胞数量在两个群体的三次收获后下降到最低值以下.
- 在多达37%的马匹中观察到轻度贫血,其中一群马群患有中度至明显的贫血.
- 两个群体都显示了红色素形成的增加,但强度在群体之间有所不同.
结论:
- 重复采集血液对孕母马的血液学变量有显著影响,表明贫血和红色素形成增加.
- 群体之间贫血严重程度的差异突显出需要调查潜在的潜在原因,可能与管理或环境因素有关.
- 进一步的研究是必要的,以优化血液采集协议,并减轻孕期马群的贫血风险.
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