The infertile sterile number of people of the women of child-bearing age rises The pollution and stream of people are main reasons

The infertile sterile number of people of the women of child-bearing age rises The pollution and stream of people are main reasons
The cable (reporter on September 4 of Shanghai of China News Service Chen Jing) China assist reproduction expert XiaoMing Teng say single fetus transplant, improve the intersection of ovum and utilization ratio, become auxiliary the intersection of reproduction and problem and striving direction that field pay close attention to the fact most in the future 4.
This time " thematic seminar of technological security of auxiliary reproduction " Studied group and Shanghai First Maternity and Infant Health Institute to jointly sponsor by branch's reproduction medical science of gynaecology and obstetrics of medical association of Shanghai. More than 300 professional and technical personnels of each province and municipality of China have participated in the 3 - day conference, the medical experts of internationally famous reproduction from U.S.A., France, Hong Kong, China and hinterland do the special topic to discuss.
Auxiliary reproduction technology includes: Artificial fertilization, in vitro fertilization - embryo transfer and IVF-ET derive technology. It is reported, first test tube baby had been born already for 22 years so far from China Mainland, China finishes several tens of thousands of test tube babies every year. At present, there are 6 auxiliary reproductive medicine centers that obtain Chinese Health Ministry IVF licence in Shanghai, 3 organizations obtain IVF and try the qualification out. The statistics show, nearly 10,000 IVFs fetch ovum cycle in annual Shanghai, the first maternity and infant health institute of Shanghai assists about 1500 fetch ovum cycle reproduction centre every year.
Teng XiaoMing tells reporters, nowadays, because the infection that pollution and unmarried stream of people,etc. such as environment, water cause increases, make the infertile sterile patient's number of the women of child-bearing age rise, its proportion accounts for 10% to 15% of the women of child-bearing age, and continue being on the rise.
XiaoMing Teng say, compare fetus transplant much in the past, auxiliary the intersection of reproduction and organization of China begin, implement single embryo transfer already now. The statistics show, about 30% of success rate that the single fetus is transplanted. Single fetus transplant, can reduce much the intersection of fetus and incidence, reduce low weight, newborn baby born early, prevent the lying-in woman from presenting complication. He points out, transplants the single fetus, helps to reduce the ovary and excessively stimulate the unfavourable factor that syndrome brings.
It is the topic that Teng XiaoMing especially pays close attention to to improve the ovum utilization ratio while giving an interview too. He says, only about 5 to 7 can become the embryonated egg in 100 ovums taken out. There are no relevant laws and regulations yet in Chinaing will handle and pay standardizing to the surplus ovum at present. At present, in the auxiliary reproduction organization, the doctor generally fetches 10 to 12 ovums once.
Teng XiaoMing advocates frozen technology of the ovum in order to improve the ovum utilization ratio. He reveal Shanghai first accept glass freeze ovum, it fertilizes womans to be already successful pregnant 5 more than month unfreeze.
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