Human Health & Physiology

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Presentation transcript:

Human Health & Physiology In vitro fertilization (IVF)

In vitro fertilization “Test tube baby” Ovary is treated with hormones (FSH) to stimulate development of many follicles Mature eggs are retrieved and mixed with sperm in a petri dish After 2 days, 2 or 3 fertilized embryos are transferred into the uterus Chances of success = 25%

In vitro fertilization Pros Infertile couples (or couples with fertility issues) are able to have children Possibility of pre-screening embryos for genetic disease before implantation

In vitro fertilization Cons High risk of multiple births Not all embryos are implanted May be destroyed Expensive

Costs associated with IVF Consult = $0-200 IVF = $4300-5500 Embryo freezing (1st year) = $480-650 Annual embryo storage = $150-300 Frozen embryo transfer = $540-1100

Costs associated with IVF In Ontario, OHIP covers IVF costs only in cases where both fallopian tubes are naturally blocked The rest is paid out of pocket In Quebec, 3 rounds of IVF are covered Each round will see 3 embryos implanted

Ethical Issues Taxes paid on IVF – not a quality of life issue Should we cover IVF? Is the ability to have children a basic human right? Should tax payers pay for the procedure? Why only tubal blockages receive coverage? What about men? Is this discrimination?

Ethical Issues What about the potential for “designer” babies? Greater likelihood of premature births and multiple births = greater stress on our healthcare system Amoral for some religions

Ethical Issues Catholicism www.catholicnewsagency.com/column.php?n=1186 Children should be born within marriage You shouldn’t separate sexual intercourse from conception Some inherent health risks Should have faith in God to choose

Ethical Issues Islam http://islamqa.info/en/ref/98604/ivf Faith in Allah to decide whether you should have children or not Permissible under certain conditions Modesty issues with male doctors Men not allowed to masturbate Sanctity of marriage

Ethical Issues Hinduism Acceptable provided that egg and sperm are from a married couple

Ethical Issues Viewpoints from other religions/creeds/beliefs?