在线国产一区二区_成人黄色片在线观看_国产成人免费_日韩精品免费在线视频_亚洲精品美女久久_欧美一级免费在线观看

  Home>News Center>China
       
 

Shanghai sperm bank seeking deposits
(Shanghai Daily)
Updated: 2005-03-28 10:37

The Shanghai sperm bank is suffering from a lack of high-quality donors and is asking more men to help infertile couples conceive a child.

The call for action came over the weekend as the city's only licensed sperm bank, and one of five in China, held a seminar on reproductive issues to mark its two-year anniversary.

The bank, located at Shanghai Renji Hospital, has collected some 6,000 samples, but officials say those are far from enough.

Eight to 10 percent of all married couples are infertile, and about 10 percent of them turn to a sperm bank for help in having a child.

The problem is both a lack of donors and a decline in the quality of sperm, experts said.

Recent tests showed that quality is dropping due to food additives, environmental pollution, radiation, unhealthy lifestyles and emotional stress.

Doctors estimated that 20 percent of the men in China have reproductive systems disorders, 25 percent suffer sexual dysfunction and 10 percent are infertile.

"In the past two years, more than 2,000 people came here for physical checks and only 400 were found to be qualified," said Dr Li Zheng, the sperm bank's director. "More than 60 percent washed out due to sperm quality,"

"As a single male can become involved in only five pregnancies, we are always looking for donors."

University students now represent the main donor pool, but all healthy men under 40 are encouraged to give sperm and help families that are trying to have a child.

There's a side benefit as well. Every donor gets a free health check.

"So, it's also a good opportunity for men to detect possibly hidden diseases and gain reproductive knowledge," Li said.



 
  Today's Top News     Top China News
 

KMT leader: Mainland visit to recall past, do business

 

   
 

Chirac: Desire to lift EU arms ban 'legitimate'

 

   
 

New method may stop HIV spreading

 

   
 

New Kyrgyz leaders to avert split after coup

 

   
 

Chinese embassy helps nationals in Bishkek

 

   
 

China to end bailout of bankrupt state firms

 

   
  China to end bailout of bankrupt state firms
   
  Japan's aid benefits development in Anhui
   
  China closes blood agencies to curb AIDS
   
  KMT leader: Mainland visit to recall past, do business
   
  Hungry giant pandas to get new food source
   
  Helping children stay safe and sound
   
 
  Go to Another Section  
 
 
  Story Tools  
   
  News Talk  
  It is time to prepare for Beijing - 2008  
Advertisement
         
主站蜘蛛池模板: 国产伦精品一区二区三区视频黑人 | 99这里只有精品 | 不卡的av在线 | 91亚洲国产成人久久精品网站 | 日韩视频免费在线观看 | 日韩精品一区在线 | 欧美日韩成人在线 | 日韩欧美中文在线 | 欧美黄色一级 | 国产福利一区二区 | 免费国产精品视频 | 黄色1级片 | 久久久久久一区 | 一区二区三区视频在线 | 国产日韩精品一区二区 | 免费看黄色av | www.日本黄色 | 亚洲天天干| 在线播放h | 午夜视频免费观看 | www在线播放| 欧美性猛交99久久久久99按摩 | 免费观看一区二区 | 久操av在线| 亚洲欧美中文字幕 | 国产寡妇亲子伦一区二区三区四区 | 丁香婷婷色| 久久黄色免费视频 | 91精品国产综合久久久久久 | 国产一区二区三区免费播放 | 在线观看日韩欧美 | 伊人久久精品 | 日本不卡一区二区 | 三级中文字幕 | 欧美一区免费 | 成人精品三级av在线看 | 国产黄色免费网站 | 一区二区三区四区视频在线观看 | 国产午夜精品一区二区三区视频 | 91免费版看片 | 欧美在线视频免费 |