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                                           Human essence of art, the human feelings of the perfect lens
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男子不育与遗传学
作者:meilibao  来源:地球村  发布时间:2007-8-11 17:51:26
Body art from the West, male body is mainly a reflection of the strength of the United States. While the female body is mainly a reflection of the kind of a female-specific negative of tender.
Body art is static human form, does not contain sexual intercourse is exposed genitals or other to tease of limb movements. Good photographs focus on the human body is the use of light and shadow. The body was naked from the arts, the human body art is not carnal desire , vulgar. Accurately speaking, and now, the "body art" is not very precise. Art classification is based on the auditory,

    Victorm,et al广泛复习男性不育症方面文献,发现临床上表现为不育症的患者中部分与遗传疾患有关。这些疾患涉及的范围,上至下丘脑产生促性腺激素释放激素障碍引起的精子生成障碍,下至输精管梗阻引起的无精子症。其中主要包括kal1man综合症pradevwlli综合征,B arder综合征,镰状细胞贫血,地中海贫血等影响睾丸前因素的遗传性疾患,k1inefelter综合征,xxy综合症、Noonan
综合征,46XX男性等影响睾丸的遗传性痰患,囊性纤维化。先天性双侧输精管缺如,特发性附睾梗阻yang综合征,多囊肾、不动鞭毛综合征,5a—还原酶缺乏等影响睾丸后因素的遗传疾患。在目前的医疗条件下上述某些疾患引起的男性不育症是可以经过治疗或人工授精而生育,这样就会把疾病遗传给他们的后代,因此在治疗男性不育症时要预先排除上述遗传性疾患,以免给患者和他的后代造成不幸。
    在有治疗基础的疾病中,尽管治疗的难度大,耗资多,如多囊肾,经过治疗囊内感染减轻肾脏的毒性作用、防止肾功不会而对整体的影响。梗阻性无精子症可以通过输精管穿刺抽吸精液进行人工授精,或采集精子行卵子培育可达生育
先天输精管缺如可行人工精襄并采集精于行人工授精期望达到生育目的。  
   

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