130 likes | 287 Views
Evaluating Reproductive Technology: Benefits & Harms Rels 300 / Nurs 330 5 Februa ry 2014. http://www.toonpool.com/user/1631/files/genetic_standardization_1770845.jpg. http://nccd.cdc.gov/DRH_ART/Apps/FertilityClinicReport.aspx. 2011 – CDC ART Reports. National Summary
E N D
Evaluating Reproductive Technology: Benefits & HarmsRels300 / Nurs3305 February 2014 http://www.toonpool.com/user/1631/files/genetic_standardization_1770845.jpg 300/330 - appleby
http://nccd.cdc.gov/DRH_ART/Apps/FertilityClinicReport.aspx 300/330 - appleby
2011 – CDC ART Reports National Summary 99% of patients used IVF Success rates given for age groups, patient diagnosis, with/without donor eggs, # embryos transferred and/or frozen, # pregnancies per embryo transfer, % live births • 35 • 35 – 37 • 38 – 40 • 41 – 42 • 43 – 44 44 With own ova: range of live births from 40% (age 35) to 1% ( 44) With donor ova: live birth/single infant = 35% 300/330 - appleby
http://www.cfas.ca/index.php?option=com_content&view=article&id=1290%3A2012-cartr-results&catid=1012%3Acartr&Itemid=668CANADIAN FERTILITY AND ANDROLOGY SOCIETY 300/330 - appleby
2012 Canada total cycles = 25,782 IVF/ICSI – intra-cytoplasmic sperm injection - own gametes IVF, natural – in vitro fertilization FET – frozen embryo transfers DO – donor gametes FET-DO – frozen embryo transfers with donor gametes Other 300/330 - appleby
Pregnancy rate data 300/330 - appleby
Pregnancy / Live birth data (2013)http://www.cfas.ca/index.php?option=com_content&view=article&id=1205%3Alive-birth-rates-2013&catid=929%3Apress-releases&Itemid=460 • The overall clinical pregnancy rate was 32% per cycle started • The overall live birth rate was 24% per cycle started • The live birth rates per cycle started, by age of the mother, were: • 33% for women under 35 years old • 24% for women aged 35-39 years • 10% for women 40 years old and over. 300/330 - appleby
Pregnancy / Live birth data (1999)http://www.cfas.ca/images/stories/pdf/2001_press_release.pdf 1999: Live birth rates for 4,292 IVF treatment cycles (including intracytoplasmic sperm injection) = 21% 2013: Live birth rates for 14,866 IVF treatment cycles (including ICSI) = 24% 300/330 - appleby
Are these rates higher or lower than you had imagined? Recognizing that you would most likely have to pay out of your pocket for each cycle of an IVF procedure, a 24% success rate (i.e., a live birth) seems • Encouraging • Discouraging • Fabulous • Outrageous If I were infertile, I would • Never • Possibly • Definitely • Enthusiastically Seek assistance from an assisted reproduction clinic. 300/330 - appleby
Evaluating reproductive technologies • Whose personal dignity and autonomy are promoted or harmed? • What are the potential benefits of reproductive technologies? • Who are the beneficiaries? • What are the potential risks and harms of reproductive technologies? • Who is most likely to be harmed? • Are there justice issues in the provision of reproductive services? • Issues of fairness, equality, equitable access? 300/330 - appleby
Procreative Liberty: Benefits and Harms According to John Robertson (p.131), “those who would limit procreative choice have the burden of showing that [one’s] reproductive actions” would result in tangible & substantial harms What sorts of potential harms might there be in NRTs? Who might be vulnerable to being harmed by procreative choices and reproductive technologies? 300/330 - appleby
Procreative Liberty Thomas Murray (p.133) argues that procreative liberty • emphasizes individual autonomy • values independent exercise of rights,choice and control • favoursfreedom from limitations imposed by others • promotes contractual rights and obligations • Uses marketplace transactions – property ownership, buying & selling raw materials and products, paying for services The desire and choice to have children is a choice to initiate a very special relationship which is inconsistent with market values. (Murray) 300/330 - appleby
Should there be Limitations on Procreative Autonomy? Procreative liberty promotes individual autonomy and freedom from interference From a bioethics perspective, autonomy must also be balanced with attention to beneficence • Contributing to the well-being and benefit of potential parents, infants, and donors • Also by non-maleficence • Ensuring that risks are minimized and harms are avoided for participants • And by justice • fair and equal opportunities & treatments that are provided in an equitable manner without bias or discrimination 300/330 - appleby