作者:
基本信息来源于合作网站,原文需代理用户跳转至来源网站获取       
摘要:
The main purpose of imaging evaluation in male infertility is to identify and treat correctable causes of infertility, such as obstruction of the seminal tract. Various imaging modalities are available to evaluate men with obstructive infertility including scrotal ultrasonography, transrectal ultrasound (TRUS), vasography, magnetic resonance imaging, seminal vesicle aspiration, seminal tract washout, and seminal vesiculography. To date the most reliable and accurate diagnostic technique for obstructive infertility is unclear. In this review article, we report the role of these modalities in diagnosis of obstructive infertility. Scrotal sonography is the initial modality, and if patient results indicate non obstructive azoospermia as varicocele or testicular pathology they will be treated according to standard protocols for management of these pathologies. If the patient findings indicate proximal obstructive azoospermia, they can be managed by vasoepididymostomy. If the scrotal ultrasound is normal, TRUS is the second imaging modality. Accordingly, they are classified into patients with criteria of obstructive infertility without urogenital cysts where TRUS-guided aspiration and seminal vesiculography can be performed and transurethral resection of the ejaculatory ducts (TURED) will be the management of choice. In patients with urogenital cyst, TRUS-guided cyst aspiration and opacification are performed. Ifthe cyst is communicating with the seminal tract, management will be transurethral incision of the cyst. If the cyst is not in communication, the obstruction may be relieved after cyst aspiration. If the obstruction is not relieved, TURED will be the management of choice. Sperm harvested during aspiration may be stored and used in assisted reproduction techniques. If the results of TRUS are inconclusive or doubtful, endorectal magnetic resonance imaging should be performed to serve as a 'detailed map' for guiding corrective operative interventions.
推荐文章
Trophinin粘附分子在子宫内膜的表达及其与不孕的关系
子宫内膜
细胞粘着分子
不育,女性
MR分子探针与分子成像的研究进展
磁共振成像
分子成像
分子探针
分子生物学
VEGFR在肿瘤超声分子成像中的应用
超声检查
肿瘤
受体,血管内皮生长因子
综述
超声分子成像
微泡
MR分子探针与分子成像的研究进展
磁共振成像
分子成像
分子探针
分子生物学
内容分析
关键词云
关键词热度
相关文献总数  
(/次)
(/年)
文献信息
篇名 在坏分子的成像妨碍的不孕
来源期刊 世界放射学杂志:英文版(电子版) 学科 医学
关键词 Male FERTILITY OBSTRUCTIVE INFERTILITY TRANSRECTAL ULTRASONOGRAPHY Seminal vesiculography Endorectal magnetic RESONANCE imaging
年,卷(期) 2010,(5) 所属期刊栏目
研究方向 页码范围 172-179
页数 8页 分类号 R698.2
字数 语种
DOI
五维指标
传播情况
(/次)
(/年)
引文网络
引文网络
二级参考文献  (0)
共引文献  (0)
参考文献  (0)
节点文献
引证文献  (0)
同被引文献  (0)
二级引证文献  (0)
2010(0)
  • 参考文献(0)
  • 二级参考文献(0)
  • 引证文献(0)
  • 二级引证文献(0)
研究主题发展历程
节点文献
Male
FERTILITY
OBSTRUCTIVE
INFERTILITY
TRANSRECTAL
ULTRASONOGRAPHY
Seminal
vesiculography
Endorectal
magnetic
RESONANCE
imaging
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
世界放射学杂志:英文版(电子版)
月刊
1949-8470
北京市朝阳区东四环中路62号楼远洋国际中
出版文献量(篇)
785
总下载数(次)
1
总被引数(次)
0
论文1v1指导