廉价的热容器和绝缘材料可以在不到90分钟的时间内防止精液参数的恶化
Erina Takayama1,2,3, Hiroki Takeuchi1,2,3, Hideaki Yajima1,2,3
1Department of Obstetrics and Gynecology, Graduate School of Medicine, Mie University, Tsu 514-8507, Japan.
The Journal of reproduction and development
|April 6, 2025
概括
在带有保温材料的热容器中运输精子,通过保持最佳温度来保持精子质量,减少在生育治疗期间因寒冷而引起的损伤.
科学领域:
- 生殖生物学 生殖生物学
- 精子冷保存 精子冷保存
- 不孕症的研究研究.
背景情况:
- 男性不孕症是全球重要的健康问题.
- 精子质量对温度波动非常敏感.
- 运输精液样本可能会导致由寒冷引起的恶化,影响生育治疗.
研究的目的:
- 评估热容器和绝缘材料在运输期间保持精液质量的有效性.
- 调查在家收集的精液样本保持最佳温度的方法.
- 在生育治疗的分析前阶段减少冷引起的精子参数损伤.
主要方法:
- 来自35名健康男性的精液样本被分为三组:标准容器,热容器和带有保温材料的热容器.
- 样品被暴露在受控的低温 (4°C).
- 在每个组中,随着时间的推移,评估了精子运动率和前进运动率.
主要成果:
- 标准容器中的精液样本显示,在4°C时,运动性和向前运动性显著下降.
- 热容器 (B组和C组) 与标准容器相比,更好地保持精子参数.
- 使用热容器和加热材料的C组,在90分钟内保持了大约20°C的内部温度,大大减少了寒冷引起的损坏.
结论:
- 具有成本效益的热保留方法在运输过程中有效地保持精液质量.
- 使用专用容器可以减轻冷引起的精子损伤.
- 在运输过程中改善精液保存可能会提高辅助生殖技术的成功率,如子宫内授精和体外受精.
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