日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

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: 国产高清精品一区 | 91免费在线看 | 久久综合狠狠综合狠狠 | 色欧美片视频在线观看 | 国产精品久久久久久喷浆 | 亚洲色图在线视频 | 精品欧美一区手机在线观看 | 99热在线免费观看 | 色喜亚洲美女沟沟炮交国模 | 久久久蜜桃 | 999www视频免费观看 | 亚洲欧洲精品视频在线观看 | 99精品国产福利在线观看 | 免费一级片观看 | 三及片在线观看 | 欧美高清免费 | 成人黄色一级视频 | 午夜网站入口 | 久久网亚洲 | 欧美一级特黄aaaaaaa在线观看 | 国产福利91精品一区二区三区 | 欧美成人三区 | 99久久免费国产精品 | 白色白色视频免费观看 | 国产三级在线精品男人的天堂 | 欧美经典剧情系列h版在线观看 | 久草6 | 一级片网址 | 日韩av成人| 久久亚洲AV成人无码电影A片 | 久久精品视频16 | 在线成人 | 婷婷久久综合九色综合九七 | 97伊人久久 | hd性videos意大利复古 | 成人黄色毛片 | 国产精品综合视频 | 欧美视频成人 | 日产国产欧美视频一区精品 | 国产激情91久久精品导航 | 久草在线观看福利视频 |