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Dependence of sperm morphology and ejaculate characteristics on sperm concentration in the ejaculates of Hypor boars

机译:精子形态的依赖性和射精特征对患者射刺射精中的精子浓度

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Introduction: Determination of sperm concentration and morphology in ejaculate is essential in evaluating fertility. Sperm shape and dimensions may depend on their concentration in ejaculate. The aim of the study was to evaluate the dependence of Hypor boar morphological and morphometric sperm characteristics on concentration in ejaculate. Material and Methods: The study was conducted on 120 ejaculates from 12 Hypor boars. Depending on sperm concentration, they were put into three groups: low, medium, and high. Ejaculate sperm concentration was determined with the photometric method. Slides were prepared from semen samples which were evaluated for the morphology of spermatozoa. The preparations for morphological analyses were by the eosin-gentian staining method. Results: As the sperm concentration in the ejaculate increased, the length, perimeter, and area of the sperm heads also did. In the ejaculates with higher sperm concentration the sperm heads were rounder. The ratios of head dimensions to tail length or total length were the highest in the sperm from ejaculates with the highest concentrations. The highest percentage of morphologically abnormal sperm was noted in ejaculates with low concentrations. Conclusion: The dimensions and shape of sperm depend on the sperm concentration in the ejaculate. In ejaculates with the highest concentrations, the sperm have larger dimensions. Sperm concentration affects the frequency of morphological anomalies in the spermatozoa.
机译:介绍:射精中精子浓度和形态的测定对于评估生育是必不可少的。精子形状和尺寸可能取决于它们在射精中的浓度。该研究的目的是评估哮喘公猪形态学和形态学精子特征对射精浓度的依赖性。材料和方法:该研究在120次疗程中进行了120次射精。取决于精子浓度,它们分为三组:低,中等和高。用光度法测定射精精子浓度。载玻片由精液样品制备,这些样品被评估为精子的形态。形态学分析的制剂是通过嗜酸铈染色方法。结果:由于射精中的精子浓度增加,弹性头的长度,周长和面积也表现出来。在具有更高精子浓度的射精中,弹性头部是圆角。头部长度或总长度的头尺寸的比率是来自浓度最高的射精的精子中最高。在浓度低浓度的射精中注意到形态异常精子的最高百分比。结论:精子的尺寸和形状取决于射精中的精子浓度。在具有最高浓度的射精中,精子具有较大的尺寸。精子浓度影响精子中的形态异常的频率。

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