在马雷斯的眼内压力对生殖状态的影响
Sara Binesh1, Hamid Ghasemzadeh-Nava1, Afshin Raoofi1
1University of Tehran, Department of Theriogenology, Faculty of Veterinary Medicine, Iran.
Veterinary and animal science
|December 4, 2025
概括
血清孕激素 (SP) 水平与马匹的眼内压力 (IOP) 相对应. 这表明孕激素会影响雌激素周期期间的IOP变化,影响马匹的生殖健康.
科学领域:
- 兽医眼科医生 兽医眼科医生
- 马类生殖内分泌学 马类生殖内分泌学
背景情况:
- 眼内压力 (IOP) 是眼睛健康的一个关键因素.
- 荷尔蒙的波动,特别是在雌性周期期间,可以影响马匹的生理参数.
- 马匹血清孕激素 (SP) 和IOP之间的关系尚未得到充分证实.
研究的目的:
- 调查血清孕激素度与临床上健康的非孕妇马匹眼内压力之间的潜在相关性.
- 为了确定生殖状态是否会影响整个雌性周期的IOP测量.
主要方法:
- 在两只眼睛中使用反弹度计 (Tono-Vet®度计,iCare) 来测量内脉.
- 血清孕激素 (SP) 度在雌性周期和雌性季节的各个阶段被分析.
- 进行了包括触摸和超声波在内的生殖评估,以确定雌性周期阶段.
主要成果:
- 在右眼的SP度和IOP之间观察到中度正相关性 (≈0.467).
- 在左眼的SP度和内压之间发现了更强的正相关性 (≈0.609).
- 在生殖状态,SP水平和IOP之间发现了显著的关联.
结论:
- 血清孕激素度与马匹的眼内压力呈正相关性.
- 这些发现表明,孕激素在雌性马的整个雌性周期中起到调节IOP的作用.
- 生殖状况显著影响马匹的IOP,突出了与荷尔蒙变化的潜在联系.
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