论文部分内容阅读
输精管结扎后,可以引起睾丸不同程度的炎症反应和生殖细胞的改变,体内产生抗精子抗体,有关这方面的研究在国外已有很多报导。本文应用Quantimet—920型(QTM—920型)自动图像分析仪,对兔输精管结扎后的睾丸作定量测定,通过光镜观察睾丸的形态改变,综合分析并初步探讨输精管结扎后对睾丸生精能力的影响。材料与方法一、动物模型:健康雄性日本大耳白兔21只,白求恩医大动物园纯种繁殖,饲以含微量元素及多种维生素的饲料。参照体重随机分组,9只作对照,其余12只动物体重达2.5～3.0公斤时,行双侧输精管切断,断端结扎。
Vasectomy, can cause varying degrees of testicular inflammation and germ cell changes in vivo produce anti-sperm antibodies, studies in this regard have been reported abroad. In this paper, Quantimet-920 (QTM-920) automatic image analyzer was used to quantitatively determine the testis of the rabbit after vasectomy. The morphology of the testis was observed by light microscope. The spermatogenic capacity of the testis after vasectomy Impact. Materials and methods First, the animal model: 21 healthy male Japanese white rabbits, Bethune Medical University purebred breeding, feeding with trace elements and vitamins feed. According to the weight of random group, 9 for the control, the remaining 12 animals weighing 2.5 to 3.0 kg, bilateral vas deferens off, ligation off.