In Vitro Fertilization

NameUniversityCourseProfessorDateIn vitro fertilizationIntroductionIn vitro fertilization pre -embryo transfer (IVF-ET ) refers to the impressiveness surgical appendage in which the womanish bullock block is aloof from her body and frizzed by the antheral spermatozoon in controlled conditions . After fertilization the egg is returned to the egg-producing(prenominal) s womb so a successful pregnancy can revert in . This procedure is conducted in situations where normal conception is unacceptable out-of-pocket to existing medical conditionsHistorical backgroundMin Chueh Chang s experimentation with animals led to findings that br support the possibility of in vitro fertilization of human ball victorious place in a test organ pipe . The graduation known successful operation of this kind was conducted by Dr . Edwards ( an embryologist ) and Dr . Steptoe (a gynecologist ) in England . Louise Brown was the first test pipage fry born in Oldham England . From that time the technology and procedures deem been comminuted and over 20 ,000 children necessitate been born through this process . From a success rate as low as 1 the current figures stand at 60 in most birthrate centers worldwide (Abington Reproductive Medicine 2006ProcedureOn the 3rd day of HYPERLINK http /en .wikipedia .org /wiki / period \o Menstruation flowing , a treatment program begins which consists of a authorities of fertility medications to stimulate the recrudescement of multiple HYPERLINK http /en .wikipedia .org /wiki /Ovarian_follicle \o Ovarian follicle follicles of the ovaries . chisel in able HYPERLINK http /en .wikipedia .org /wiki /Gonadotropin \o Gonadotropin gonadotropins are enjoymentd below close supervision . The program commonly lasts for ten age spontaneous ovulation during the cycle is prevented by the use of HYPERLINK http /en .wikipedia! .org /wiki /Gonadotropin-releasing_ internal secretion \o Gonadotropin-releasing hormone Groh agonists or Groh antagonists which block the inherent soar up of HYPERLINK http /en .wikipedia .org /wiki /Luteinizing_hormone \o Luteinizing hormone luteinizing hormone (LH ( Hansen , 2005.

45 ) technological developments in the field of medicine have removed the wishing to have surgery to remove the egg . A new method called Transvaginal Oocyte Retrieval works expeditiously without the need for hospitalization or general anaesthesia . The female uncomplaining is required to chthonicgo two weeks of intensive c ookery whereby fertility drugs entrust be administered to her . Blood tests and ultrasound scans of the ovaries will look out the best time to nonice the testicle . When the time to retrieve the egg comes the tolerant is limit under local anesthesia and a needle inserted through the vaginal wall . one time the egg has been removed it is put together with the sperm . At the end of 18 hours , the egg is fertilized and ready to be retuned to the female s uterus . From there , the patient can go theater and begin normal duties by and by 24 hours many female hitherto fail to conceive after the eggs has been implanted in the woman s uterus . Some of the reasons for this includeThe timing of ovulation may be misjudged , or ovulation may not be able to be predicted or may not occurAttempts to obtain eggs that develop during the monitored cycle may be unsuccessful...If you want to get a full essay, order it on our website: BestEssayCheap.com

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