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ETHICS AND EMBRYOS

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Title PLAYING GOD? THE REGULATION OF REPRODUCTIVE MEDICINE Author: Deech Last modified by. Created Date: 5/25/2006 12:31:36 PM Document presentation format – PowerPoint PPT presentation

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Title: ETHICS AND EMBRYOS


1
ETHICS AND EMBRYOS
  • Ruth Deech
  • Gresham Professor of Law
  • 2010

2
The Embryo
  • At 3 days
  • At 5 days

3
The First IVF Baby
  • Born in England 1978
  • Sparked off global debate
  • Became a nursery nurse
  • Has her own child

4
The Warnock Report
  • 1984 people need principles
  • Moral consensus
  • Regulate
  • Human Fertilisation and Embryology Act 1990
  • Anne was a member

5
UK Human Fertilisation Embryology Authority
  • Established by 1990 statute
  • Licences and monitors clinics, laboratories, IVF,
    embryo research
  • 21 members appointed after advertisement

6
Benefits of regulation
  • Protection of the embryo
  • Welfare of the child
  • Record of treatments and donors
  • Control of market forces
  • Answerable and representative
  • Looking ahead

7
The Realities of Regulation
  • The constraints of the legal framework
  • Resources need to enforce and defend in court
  • The power of the media and images
  • The pressure from politicians

8
Ethics
  • Human dignity, worth and autonomy
  • The welfare of the potential child
  • Safety
  • Respect for the status of the embryo
  • Saving life through new technology

9
Embryo research
  • Advances in the treatment of infertility
  • Causes of congenital disease
  • Causes of miscarriage
  • Techniques of contraception
  • Gene and chromosomal abnormalities
  • Development of embryo
  • Serious diseases

10
Discovery of Stem Cells
  • James Thompson of Madison Wisconsin
  • Obtained stem cells from a human embryo
  • Research funded by Geron Corp
  • Patented by Wisconsin alumi

11
What are Stem Cells?
  • Derived from early human embryos of a few days
    growth
  • Adult stem cells derived from bone marrow, skin,
    umbilical cord, blood
  • They are the origin of all our cells
  • Will help us to understand disease
  • Might make cells and tissue for transplantation
    and renewal

12
Therapeutic cloning
13
Stem cells
  • From embryos or adults
  • Totipotent and pluripotent
  • Grow new tissue
  • Bank stem cell lines

14
Stem Cells and Cures
  • Nerve cells might cure Parkinsons, Alzheimers,
    spinal cord injury, stroke
  • Embryo cells might help infertility
  • Heart muscle cells for heart disease
  • Blood cells for cancer, leukaemia
  • Skin cells for burns and wounds
  • Bone cells for osteoporosis

15
The Ethical Debate
  • Catholic Church believes that life starts at
    conception
  • Cardinal Trujillo announced excommunication for
    stem cell research

16
The Different Views
  • Christopher Reeve supported research
  • Jewish position that healing is an obligation
  • Many embryos are left to perish after IVF

17
Supporters of Research I
  • Nancy Reagan and Michael J. Fox spoke up for it

18
Supporters of Research II
  • John Kerry (with Mrs. Reeve) debated with
    President Bush
  • Presidents Ford, Carter and Clinton

19
Presidential Ban on Funding
  • August 2001 President Bush announces ban on
    federal funding for stem cell research derived
    from embryos
  • Existing lines may be used
  • Private research unchecked

20
Obama lifts ban
  • March 2009 ends Bush ban
  • NIH guidelines July 2009 http//stemcells.nih.gov/
    policy/2009guidelines.htm

21
New rules
  • Federal funding allowed for surplus IVF and PGD
    embryo research
  • Donated after informed consent from donors
  • Pre-existing stem cells may be used if ethically
    obtained

22
New limitations
  • No federal funding for research on animal-human
    embryos
  • Nor for cloned embryos
  • Nor for embryos created for research

23
California
  • Proposition 71, 2004, state funding for stem cell
    research
  • California Institute for Regenerative Medicine
  • Independent Citizens Oversight Committee
  • Wider than national guidelines

24
PGD
25
Preimplantation genetic diagnosis
  • Unite sperm and egg in the laboratory
  • Fertilised egg grows to 8 cell size
  • Remove 1 cell and test for disease
  • Test also for compatibility (HLA)

26
Screening
  • For beta thalassaemia in Cyprus, Iran
  • For Downs Syndrome
  • Preimplantation or abortion
  • Breast and bowel cancer genes identified in the
    embryo

27
The Hashmi Family
  • Zain suffered from beta thalassaemia and needed
    blood from a compatible sibling
  • Need an embryo free of the disease
  • Need an embryo that is also compatible

28
Screening out Disease
  • Cystic fibrosis
  • Downs Syndrome
  • Beta Thalassaemia (Greek for sea/blood)
  • Sickle Cell disease
  • Breast and Bowel cancer
  • Huntingtons disease
  • and more to come

29
Disability and screening
  • Society should adapt to the disabled
  • They will be seen as unworthy
  • There will be fewer
  • Should be able to choose a deaf embryo
  • Help and cure does not mean unworthiness
  • Antidiscrimination laws and compassion have
    increased
  • Every baby should be given the best chance and
    not predetermined

30
Choosing the Sex of Your Children
  • The Mastertons had four boys and lost their only
    girl
  • Should they be allowed to use embryo selection to
    have another girl?

31
Boy or Girl?
  • China 117 boys to 100 girls
  • Right to only one child
  • Girls less likely to be registered

32
Why so Few Girls?
  • Similar trend in India
  • Ultrasound scanning shows up sex
  • Female foetuses aborted
  • Can attitudes be changed?

33
Medical Reasons for Sex Selection
  • Haemophilia and Duchennes muscular dystrophy
    affect only males
  • Autism?
  • If there is a family history of this, choose a
    girl
  • Achieved by preimplantation genetic diagnosis

34
Non-medical Reasons for Sex Selection
  • Family balancing
  • Rebuild a family after the death of a child
  • Religious, cultural and economic reasons for
    wanting boys
  • Remove one cell from a 3-day old embryo
  • Analyse the chromosomes and DNA
  • XX girl, XY boy

35
Worlds oldest mother
  • Ms Bousada del Lara of Spain
  • Lied that she was 55 to get treatment at 66
  • Gave birth to twin boys
  • Died of ovarian cancer when they were 2

36
Fertility For Ever
  • Frozen eggs give hope to young cancer patients

37
As Fertile as a Man
  • Career women can put their eggs on ice until the
    time and the man are right

38
Becoming a Father After Death
  • Diane Blood took her husbands sperm after his
    death from meningitis

39
The power of the Image
  • Diane Blood and her baby
  • Sperm taken from dead father

40
New British law
  • Animal-hybrid embryos
  • Two mothers

41
Failure to regulate
  • Nadya Suleman gave birth to octuplets 2009
  • Likely that 6 embryos were implanted and two
    split into twins
  • She used all 6 remaining from previous IVF
    treatment

42
Two embryo rule
  • Suleman case led to Georgia bill to limit number,
    but this provision did not pass
  • HFEA limits embryos to two for women under 40
  • Triplet rate has dropped since 2001

43
Attitudes to regulation
  • Similarities to medical insurance v National
    Health Service contrast
  • Welfare of the baby v a womans right to be a
    mother
  • Everything that money can buy v medicine in the
    interests of the community
  • Commodity v dignity

44
Sperm donation
  • HFEA Code rules no payment other than expenses
    children conceived after 2005 may be given
    identifying information when they reach 18

45
Making money
46
Global (In)Fertility Anthropological Research on
Assisted Reproduction
  • Rayna Rapp, PhD
  • Anthropology, New York University

47
(No Transcript)
48
Anthropological Analysis of PGD, UK
49
Infertility Treatment in Egypt
Local Babies, Global Science By Marcia Inhorn
50
Ultrasound in Canada

Babys First Picture by Lisa Mitchell
51
Technologies of Pregnancy in Israel and Japan
52
IVF in Israel
53
Health-Tourism.com
IVF Vacation.com
54
Trends in crude birth rate, world and major
areas, 1960-2020
55
Inter-country adoption to selected receiving
countries, 1995 to 2006
56
Number of ART cycles reported in US
57
Twins, by country
58
Multiple births in US, 1989-1999
Twins Triplets Quadruplets Quintuplets or
more
59
Number of ova donations, by country
60
Number of ova donations, by country
61
Daphna Birenbaum-Carmeli Marcia Inhorn, eds
62
Destabilizations of Late Modernity
(Birenbaum-Carmeli Inhorn, eds)
  • sex/ reproduction
  • nature/ culture
  • gift/ commodity
  • informal/ formal labor
  • biology/ sociality
  • heterosexuality/homosexuality
  • the local/ the global
  • secular/ sacred

63
Useful Concepts
  • Moral Pioneers
  • Stratified Reproduction
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