久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

Global EditionASIA 中文雙語Fran?ais
Lifestyle
Home / Lifestyle / Health

Study looks for causes of birth defects

By Wang Xiaodong | China Daily | Updated: 2018-05-03 10:12
Share
Share - WeChat

New research involving half a million pregnant women across China is expected to greatly improve control and prevention of risks related to birth defects, which are likely to increase with the adoption of the universal second-child policy.

Based on the findings, researchers will build China's first database of birth defect risks and map out strategies for monitoring and prevention, according to Beijing Obstetrics and Gynecology Hospital, Capital Medical University, which is leading the research.

The program, launched on April 20, will cover 33 hospitals in 17 provinces and municipalities and follow 500,000 pregnant women - the largest-scale such research ever conducted in China. Over 2,500 pregnant women volunteered to take part, and 4,538 samples have been collected, including a trial period from Nov 20 to April 20. The samples included blood, urine and placenta, said Yue Wentao, chief of the science and technology department at Beijing Obstetrics and Gynecology Hospital, which collected the first samples.

Researchers will use the samples to analyze risk factors for major birth defects and use big data technology to single out factors that may cause them, such as environment, heritage and chronic diseases, and establish a risk evaluation system, Yue said.

"Most of the causes of birth defects are still unknown, and some birth defects can only be spotted at later stages of pregnancy," Yue said. "If we are clear on the causes, we can tell pregnant women who may have risk factors for such a birth at an early stage of their pregnancy so they can make a choice as early as possible. We can also do better in the prevention and control of risks... to reduce birth defects."

More than one million samples will be collected, Yue said, adding that all the samples will be open for sharing with international communities for cooperation in research, control and prevention of birth defects.

The hospital has been providing training to other hospitals involved in the project so all the samples are collected under the same standards and procedures, he said.

The number of babies born with defects in China is estimated at 900,000 per year, according to Yin Chenghong, vice-president of the hospital and in charge of the research program.

China adopted the universal second-child policy at the start of 2016. Of the 90 million women eligible to have a second child thanks to the policy, more than half are over 40 years old, increasing birth defect risks.

Most Popular
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 日本aaa视频 | 一区视频在线 | 高清 国产 日韩 欧美 | 麻豆理论片 | 亚洲一区二区三区91 | 国产精品日本一区二区不卡视频 | 欧美特黄aaaaaa | 久久久久国产精品美女毛片 | 91久久精品国产91久久性色tv | 亚洲成人中文字幕 | 成人亚洲在线观看 | 亚洲国产成人久久综合一区77 | 成人三级做爰在线观看男女 | 久久精品视频网 | 国产精品手机在线观看 | 国产日韩在线观看视频 | 手机看片在线 | 一区二区三区四区产品乱码伦 | 国产精在线 | 亚洲精品成人网 | a亚洲| 三级视频网站在线观看播放 | 99国产成人高清在线视频 | 99在线看| 免费一区二区三区久久 | 久久影院一区二区三区 | 日韩国产欧美精品综合二区 | 夜夜爽影院 | 国产成人一区二区 | 性欧美高清久久久久久久 | 成人精品国产亚洲 | 毛片韩国 | 在线观看精品自拍视频 | 一级不卡毛片免费 | 亚洲国产精品一区二区九九 | 亚洲精品久久99久久一区 | 91精品在线国产 | 精品久久久日韩精品成人 | 鲁大师成人精品视频 | 国产一区视频在线播放 | 久久久久999 |