评估精液DNA完整性和相关参数与COVID-19感染:一个前性队列研究
Shuibo Shi1, Hongji Hu1, Jiayao Wang1
1Department of Assisted Reproduction, the First Affiliated Hospital of Nanchang University, Yongwai Street 17, Nanchang City, Jiangxi Province, China.
Virology journal
|September 28, 2023
概括
COVID-19感染显著影响男性生殖健康,降低精子质量并增加DNA碎片化. 这一发现凸显了该病毒对男性生育能力的不利影响.
科学领域:
- 生殖医学 生殖医学
- 病毒学 病毒学
- 遗传学 是一个遗传学.
背景情况:
- 随着COVID-19的流行,人们对其对男性生殖功能的潜在影响感到担忧.
- 了解这些影响对于公共卫生和临床管理至关重要.
研究的目的:
- 调查COVID-19感染对精液质量和精子DNA完整性的影响.
- 评估COVID-19和男性生育能力参数之间的关系.
主要方法:
- 进行了一项前性队列研究,涉及132名参与者 (78名COVID-19阳性,54名阴性).
- 用WHO标准,CASA和SCSA来评估DNA损伤 (DFI) 的精液质量进行了评估.
主要成果:
- 与阴性个体相比,COVID-19阳性个体的精子度,渐进性运动能力和运动能力显著降低.
- 在COVID-19阳性组中观察到显著更高的精子DNA碎片化指数 (DFI).
结论:
- COVID-19感染对男性生育能力产生不利影响,特别是通过增加精子DNA碎片化.
- 这些发现为在COVID-19后管理男性生殖健康的临床医生提供了重要的咨询指导.
相关概念视频
Factors Affecting the Risk of Infection
11.9K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
11.9K
Sperm Structure and Semen Composition
2.6K
During ejaculation, males release around 2-5 milliliters of semen, which is a complex mixture of mature sperm and various fluids produced by accessory glands. The mature sperm cells measure approximately 60 micrometers in length and consist of a head, neck, midpiece, and tail. The head is flattened and tapered, measuring about 4 to 5 micrometers in length. It contains a nucleus with condensed chromosomes and an acrosome, a cap-like structure filled with enzymes essential for penetrating the...
2.6K


