少精子症

Methods Male infertility couples from October 2006 to July 2008 were chosen and divided into ICSI group and TESA+ICSI group. ICSI group were 584 oligozoospermia cases with alive normal sperm in spermatic fluid. TESA+ICSI group were 54 obstructive azoospermia cases with alive normal sperm in testicle. Two groups were treated with ICSI after wives obtained oocytes by ovarian stimulation.

选择2006年10月～2008年7月因男性不孕症夫妇行ICSI治疗的患者638例分成两组，ICSI组和TESA+ICSI组，ICSI组为自行排精后精液内可以找到正常形态活精子的少精症患者行ICSI治疗584例，TESA+ICSI组为梗阻性无精子症患者经睾丸穿刺找到睾丸内形态正常活精子行ICSI治疗共54例，两组女方均给予超促排卵用药获取卵母细胞。

Apoptosis plays a pivotal role in the spermatogenesis.Disequilibrium of apoptosis in germ cells is one of the reasons for azoospermia.

生精过程中细胞凋亡过程对维持正常的精子生成至关重要，该过程的失衡是导致少精子无精子症的重要机制之一，已受到广泛关注。

Objective To investigate androgen receptor mRNA expression in severe oligozoospermia or azoospermia patients.

目的研究严重少精子或无精子症患者外周血中雄激素受体mRNA的表达。

There are many factors resulted in male infertility. Majority is associated with sperm count, morphology and motility. Men with oligospermia, asthenospermia, teratozoospermia and azoospermia account for 20~25% of the cases.

引起男性不育的因素有很多，大部分与精子的数目、形态及运动功能有关，其中由于精子生成过程的停滞或障碍所导致的少精子、弱精子、畸形精子和无精子症占男性不育的20～25％。

THE CORRELATION OF ANTITROPHOBLAST ANTIBODY, EMAB AND HCG-AB WITH IVF-ET PREGNANCY OUTCOMEYANG ZONG-ZHI, SONG DONG-PO, ZOU SHU-HUA, et al（Medical and Health Care Center For Women and Childen of Qingdao, Qingdao 266011, China）［ABSTRACT］ObjectiveTo assess the effect of antitrophoblast antibody, EmAb and HCG-Ab on in vitro fertilization and embryo transfer outcome.MethodsThis study included 140 infertility women of unexplained reasons, salpingemphraxis and/or male factor undergoing IVF-ET, of whom, 31 with repeated failure of implantation; 26 with biochemical loss of pregnancy; 18 with clinical pregnancy loss. Sixty-five with clinical pregnancy served as control group.

目的 探讨抗滋养细胞膜抗体、抗子宫内膜抗体、抗HCG抗体对体外受精-胚胎移植妊娠结局的影响方法选择2002年1月～2007年7月在本生殖医学中心由于不明原因性不育、女方输卵管因素和男方轻度少弱精子症因素不育而接受IVF-ET治疗的妇女140例，其中次植失败31例，生化妊娠丢失26例及临床妊娠丢失18例，持续妊娠65例。

Ninety-three patients with forty-two azoospermia and fifty-one severe oligozoospermia were recruited in present study. Y chromosome microdeletions were screened by detection of four locus SY84, SY134, SY255 and SPGY1 gene spaning the AZFa, AZFb and AZFc subregions of Y chromosome. The total incidence of Y microdeletions was 16%( 15/93 )in present study. Eight men in 42 patients with azoospermia had Y microdeletions, of whom 6 were AZFc deletion and 2 were AZFb deletion.

通过对93例男性不育（42例无精症和引例严重少精症）患者，Y染色体 SPGY基因、AZFa－SY84、AZFb－SY134和 AZFc－SY255位点缺失情况的研究，我们发现男性不育患者 Y染色体微缺失的发生率为 16％（ 5旧3人 42例无精子症患者中，有8例存在Y染色体微缺失，其中6例为AZF。

Prostasomes and leukocyte were negative correlation in succus prostaticus in the asthenozoospermia group.

在正常精子密度和活力不育组以及少精症组无类似相关性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。