Found the flower of the life

Found the flower of the life
Found the flower of the life
Staff reporter Tan Jia One day of 2008, refined reproduction and hereditary training director Lu Guang �L in Hunan of CITIC meet and examine a special patient: Ones that were born by Lu Guang �L's hands in 1983, the first frozen semen artificial fertilization baby of continent of our country. After this hard-won new life grows to manhood, because acute inflammation causes the oviduct to be obstructed and unable to be pregnant. Her mother says to her: "Please go to look for Professor Lu, you have chance with. " With the help of test tube baby's technology, she made one's wish fulfilled at last, it is pregnant to succeed. Make a common and benefited one of two generations of persons of a family a magical technology - -The mankind assists reproduction technology, the technology of test tube baby among them has already founded millions of flowers of life out. From the year 1978 till now, more than 2 million test tube babies were born in the whole world, in that more than 30,000 test tube babies were born in China. 1979: " China will do test tube baby's technology too " The persons who tell: Lu Guang �L ( CITIC refined reproduction and hereditary training director) in Hunan On July 25, 1978, the first test tube baby Louis and Brown in the world was born in Britain. Birth of her human the intersection of reproduction and enormous break-through of history, adopt in vitro fertilization for the first time mankind - the intersection of embryo and transplantation technology found, produce new life. Chinese scholar has not learnt the incident that this medical field is milestone as soon as possible. China at that time has just finished " The Culture Revolution " The nightmare, does not almost exchange at all with the external world. "China will do test tube baby's technology too. " As expert of famous science of heredity, Hunan medical university Professor Lu HuiLin of our country saw the news that relevant test tube babies were born from newspaper one year later, realize sharply this technology has great value at once. This is devoted to the scholar whose science of heredity studies and take the lead in putting forward the imagination which develops aid reproduction technology of manpower in our country in all one's life, hope to find one in order to improve the quality of the population of China " The positive method " . "Father decides to let me go to Beijing to study how to carry on embryos to train technology outside the body. " Lu HuiLin's daughter Lu Guang �L recalls. During study, Lu HuiLin gives to a patient of daughter and writes letters. Patient in letter until Lu old to pour out one's own worries: "I do not have sperm that can't bear. Our country has ox's sperm banks, but nobody's sperm bank, why can't you build people's sperm bank? " While immersing oneself in studying mouse's embryo hard and training technology, Lu Guang �L begins to " pressurize " for oneself again ,Frozen course of ox's sperm of viewing and emulating of bull station getting Beijing suburb. After the failure many times, our country's first human frozen sperm bank was succeeded in setting up in 1981 at last. Give these patient that very write Lu become the first beneficiary of the sperm bank. In 1983, by way of supporting precise artificial fertilization, his wife was pregnant smoothly, grow a lively and lovely baby girl. This child is the first frozen semen artificial fertilization baby of continent too. Chain: Mankind assist reproduction to use medical technology and method to gamete, shut to the son, embryo and carry on manual working in technology, in order to achieve the goal of becoming pregnant, it is and in vitro fertilization to mainly include artificial fertilization - big class of embryo transplantation technology two. Artificial fertilization means that injects seminal fluid into women in artificial way, in order to replace the sexual intercourse route and enable its gestation. In vitro fertilization and embryo transplantation technology to take out ovum in the body from women, after cultivation under ware, put by technical treatment sperm into, precise ovum combine, form embryo, transfer to uterus wear bed and then, development becomes foetuses until giving a birth, is commonly called as test tube baby's technology. 1988: The first test tube baby of continent of our country was born The persons who tell: Zhang LiZhu ( Third professor of gynaecology and obstetrics of hospital in Peking University) Beijing outside of thousand li, Zhang LiZhu is paying close attention to the development of test tube baby's technology too. Already quite famous Zhang LiZhu will hear from a lot of patients every day in treating infertility, more than 6300 patients write letters and tell the same hope: "Doctor Zhang, we want a child. " "Originally, many people do not think test tube baby's technology accord with the national population policy, act in opposition to birth control. But I have checked that stipulate, plan in the child-bearing policy but also include treating infertility. " In 1984, Zhang LiZhu started the research of test tube baby's technology. "At the very beginning, we do not know even shape of the ovum, can only take out the bubble liquid of ovum to place, wrapped up in with the overcoat, run through the north and cure the playground, send to north medicine and organize embryo's teaching and research room, ask the teacher there to help to look for the ovum. Without enough apparatus apparatuses, several vaginas fetching the ovum puncture the needle and use repeatedly, takes to watchmaker's shop and grind using again if the syringe needle is blunt. " All hardships bore the rich fruit at last. At over 8 o'clock a.m. on March 10, 1988, the first test tube baby in China's Mainland was born in the institute of north medicine three. The child is named " Sprout the pearl " ," sprout " Sprout, " pearl " It is for founder Zhang LiZhu who thanks for her. Sprouted mother of the pearl and got married at 18 years old, but because the oviduct was blocked, was not pregnant with children in 20 after marriage. 10 years later, in sprouting 10 birthday celebration meetings of pearl, mother who sprouts the pearl is drawing Zhang LiZhu's hands, say brimful of tearsly: "You have realized a woman 39 years old and had mother's dream! " Chain: In 1986, Ministry of Public Health assisted reproduction technology to listed manpower in " the Seventh Five-Year Plan Period " formally (from 1986 to 1990) Key research projects, go on in institute of north medicine three, Hunan medical university and BJ Union Hospital separately, Zhang LiZhu serves as the technological person in charge of the project. After sprouting the pearl and was born, the test tube baby, runner-up of continent, of our country was born in the institute of north medicine three on May 27 of the same year, two test tube babies were born in Hunan medical university in June of the same year. 2005: The perfect persons who tell the life: 2005 such as �L such as Guang Lu, our country first to diagnose, get rid of muscular dystrophy of going on etc. normal baby that become pregnant born in Shashi, Governor of Hunan, behind the disease by being pregnant. The child's parents have given birth to a boy 10 years before, but the child began to present amyotrophy at the age of 4, develop into and totally paralysed finally. Through diagnosing, the child suffers from rare going on muscular dystrophy. Later, this pair of married couple's again natural gestation, but found foetuses suffered from the same disease again at the time of pre-natal diagnosis. The question lies in the wife's X chromosome, has carried the pathogenic gene on a X chromosome of hers. This means she if gives birth to the boy, 50% of the probability is the normal boy baby, 50% will be the infant; If give birth to the daughter, half is totally normal, half becomes the pathogenic person who carries gene like mother. In the third time of this pair of married couple when being pregnant, they have found Lu mere �L. Lu Guang �L advises them to do one Science of heredity before planting into once is diagnosed. "To this kind of hereditary disease in the past, can only diagnose the gender. If it was boy baby that cherished, suspend gestation, is grown by the baby girl. Though this kind of method can avoid giving birth to the ill child, half may be totally normal in the abortive boy baby, and there is half in the baby girl given birth to will carry the pathogenic gene. Adopt science of heredity before planting into to diagnose technology can dissolve these difficult problems now. " Under the microscope, the doctor splits into the embryos of 8 cells with the third natural gift newly in vitro fertilization of thin needle, one of aspiration meticulously. Diagnose, plant the normal embryo of gene into the uterus through carrying on the gene to this cell, a healthy boy baby has emerged finally. "Our hospital should finish nearly 90 before planting into every year science of heredity is diagnosed now. Can already be to the including deformity at present, diagnose the gene in chromosome chain fish scale disease, hemophilia, becoming anaemia of bone hypoplasia, the Mediterranean, hereditary optic atrophy,etc., 30th multi-type form genetic hereditary disease. Suffer from single genetic patient of hereditary disease these, can science of heredity diagnose technology bore the healthy child plant into through embryo, make the offspring not have pathogenic hereditary genes again. " Lu Guang �L says. Through the efforts of 26 years, Lu Guang �L realized father Lu HuiLin hopes to realize by developing test tube baby's technology that " raises healthier, better educated children " Dream. Chain: Diagnose the test tube baby in single sperm's science of heredity before planting into of injecting test tube baby, the first place of our country in the first ovum cytoplasm of our country, the medical university of Zhongshan was born in Guangzhou in 1996, 1999 in succession. The single sperm can help the sperm not enough of vigor to inject technology in the cytoplasm of ovum" Creep into " The ovum, make the precise ovum combine and succeed in becoming pregnant. Science of heredity is diagnosed to help the mankind to get rid of the pathogenic hereditary gene before planting into. 2008: Pay close attention to the test tube baby's future The persons who tell: First king fly ' Reproduction medical branch's General Board of Chinese Medical Association) "In the world all new technology succeed application in China in the field this, more than 100 reproductive medicine centers can offer medical treatment service for infertile sterile patient in the whole country now, managing the regulation in series that Ministry of Public Health issued in succession guarantees too manpower assists the standardized and orderly development of reproduction technology. " The king flies and says, " from promoting the angle of human healthy reproduction to set out, manpower assists the development of reproduction technology to fully reflect the human-oriented scientific idea. Birth control is a fundamental state policy of our country, we should pay attention to the family planning, aristogenesis, can't ignore the agony of the infertile sterile patient either. " As to the future trend of Chinese test tube baby's technology, the king flies and says: "Success of auxiliary reproduction technology is not merely to see pregnant rate level, should pay attention to how to make patients spend the minimum money during the shortest time even more, try hard to reduce the patient's uncomfortable sense and prevent complication from taking place. " He still points out whether test tube baby's technology has potential danger to mother and baby, how great the harmfulness is, it also needs strengthening how to reduce the research of this kind of potential threat,etc.. As to this, Professor Lu Guang �L says too, they are engaged in studying in subject about long-term security of test tube baby's technology, " this needs efforts of a generation even several generations " .


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