Download presentation
Presentation is loading. Please wait.
Published byJasper Lewis Modified over 9 years ago
1
The Art of ART : Assisted Reproductive Technology Mary L. Davenport, M.D. Berkeley Students for Life March 4, 2009
2
What is ART? Assisted Reproductive Technologies: Fertility therapies where eggs and sperm are manipulated Fertility therapies where eggs and sperm are manipulated Involve surgically removing eggs from women and combining them with sperm in the laboratory Involve surgically removing eggs from women and combining them with sperm in the laboratory
3
ART: Assisted Reproductive Technology Predominantly IVF – In Vitro Fertilization Predominantly IVF – In Vitro Fertilization Expensive Expensive Most attempts fail to produce a live birth Most attempts fail to produce a live birth Separates procreation from the marital act Separates procreation from the marital act Large loss of embryos in failure to implant, discarding embryos, pre- implantation diagnosis, freezing, selective reduction Large loss of embryos in failure to implant, discarding embryos, pre- implantation diagnosis, freezing, selective reduction
4
TYPES OF ART SART 1999 IVF
5
ASSISTED REPRODUCTIVE TECHNOLOGY Major philosophical and ethical shift in reproductive medicine Major philosophical and ethical shift in reproductive medicine Emphasis changed from healing and eradicating disease to control of procreation Emphasis changed from healing and eradicating disease to control of procreation
6
REPRODUCTIVE CHRONOLOGY 1934 Gregory Pincus: First animal IVF 1934 Gregory Pincus: First animal IVF 1944 John Rock: First human IVF 1944 John Rock: First human IVF 1960 FDA approves “the pill” 1960 FDA approves “the pill” 1978 First IVF baby 1978 First IVF baby 2001 421 U.S. ART clinics with 41,000 live births annually 2001 421 U.S. ART clinics with 41,000 live births annually
7
GREGORY PINCUS GREGORY PINCUS 1934 First in vitro fertilization of rabbit eggs 1934 First in vitro fertilization of rabbit eggs Criticized as “mad scientist” Criticized as “mad scientist” Developed oral contraceptives in 1950’s Developed oral contraceptives in 1950’s
8
Dr. John Rock 1890-1984 1936 First doctor to open a Rhythm clinic in Boston 1936 First doctor to open a Rhythm clinic in Boston 1944 First IVF; created four embryos in secret 1944 First IVF; created four embryos in secret 1954 Collaborated with Pincus on U.S. clinical trials of the pill 1954 Collaborated with Pincus on U.S. clinical trials of the pill
9
STEPTOE AND EDWARDS Birth of Louise Brown First IVF Baby, 1978
10
Why ART? Why ART?
11
Infertility: Extremely Prevalent Definition: inability to achieve pregnancy in one year Definition: inability to achieve pregnancy in one year 17-26% of couples worldwide (90 million women) 17-26% of couples worldwide (90 million women) 27-47% of infertile couples have impaired male fertility; decline in semen quality worldwide over last 50 years 27-47% of infertile couples have impaired male fertility; decline in semen quality worldwide over last 50 years
13
Why the increase in infertility? Delayed marriage and child-bearing Delayed marriage and child-bearing Sexually transmitted diseases Sexually transmitted diseases Hormonal contraception Hormonal contraception Abortion Abortion Obesity Obesity Environmental Pollution Environmental Pollution
14
FERTILITY CLOCK
15
What is IVF?
16
IVF (in vitro fertilization) is a method in which egg cells are fertilized by sperm cells outside the mother’s womb (in vitro). The resulting embryos are then transferred back into the uterus.
17
STEPS IN IVF Follicle suppression Follicle suppression Controlled ovarian hyperstimulation Controlled ovarian hyperstimulation Aspiration of eggs from follicles Aspiration of eggs from follicles Fertilization, incubation and selection of embryos Fertilization, incubation and selection of embryos Embryo transfer Embryo transfer Pregnancy test Pregnancy test
18
FOLLICLE SUPPRESSION AND CONTROLLED OVARIAN HYPERSTIMULATION
19
ASPIRATION OF EGGS ASPIRATION OF EGGS
20
IVF LAB: FOLLICULAR FLUID
21
HIGH QUALITY EGG
22
LOW QUALITY EGG
23
EMBRYOLOGIST MANIPULATING OVA AND SPERM
24
ICSI
25
INCUBATOR
26
HIGH QUALITY THREE DAY OLD EMBRYO
27
EMBRYO TRANSFER
28
IVF: WHY NOT?
29
IVF Why not? LOSS OF LIFE
30
IVF OUTCOMES SART 1999
31
Pregnancy Rates: Nondonor Eggs SART,CDC, 2004
32
LOW QUALITY EMBRYO
33
TANK FOR FREEZING EMBRYOS
34
MFPR MULTIFETAL PREGNANCY REDUCTION
35
ART Outcomes by Age SART, CDC, 2004
36
COMPARISON OF OWN AND DONOR EGGS
37
Pregnancy Loss by Age: CDC
38
IVF why not? IVF permits the use of donor ova and sperm and cloned embryos Violates traditional Judeo-Christian concept of marriage Violates traditional Judeo-Christian concept of marriage Legal and biologic confusion Legal and biologic confusion “Commercialization” of human life—sale of ova and sperm “Commercialization” of human life—sale of ova and sperm Donor ova and sperm illegal in many countries Donor ova and sperm illegal in many countries Cloned embryos can be used Cloned embryos can be used Cloning a dangerous technology and makes massive abuses possible Cloning a dangerous technology and makes massive abuses possible
39
COMPARISON OF OWN AND DONOR EGGS
40
Egg donor Characteristics: e.g. Hair color, Weight Ethnicity…
41
CLONED HUMAN EMBRYO
42
PANAYIOTIS ZAVOS, PH.D. CURRRENTLY CONDUCTING HUMAN CLONING EXPERIMENTS IN UNDISCLOSED COUNTRY WITH DRS. SEVERINO ANTORINI AND BEN-ABRAHAM CURRRENTLY CONDUCTING HUMAN CLONING EXPERIMENTS IN UNDISCLOSED COUNTRY WITH DRS. SEVERINO ANTORINI AND BEN-ABRAHAM GOAL: PROVIDING CHILDLESS COUPLES WITH THE ABILITY TO CLONE THEMSELVES AS A FORM OF REPRODUCTION GOAL: PROVIDING CHILDLESS COUPLES WITH THE ABILITY TO CLONE THEMSELVES AS A FORM OF REPRODUCTION
43
IVF Why not? MULTIPLE BIRTHS
45
IVF why not? Multiple births Multiple pregnancies with IVF (37.4%) Multiple pregnancies with IVF (37.4%) Triplets or more 8.4% (4.9% of live births) Triplets or more 8.4% (4.9% of live births) Prematurity: Average with triplets 33 weeks; 85% survive Prematurity: Average with triplets 33 weeks; 85% survive Prematurity: Quadruplets average 29 weeks; 70% survive Prematurity: Quadruplets average 29 weeks; 70% survive Fetal risks: mental/physical disabilities such as blindness, cerebral palsy; 5% in twins, 10% in triplets, 50% in quadruplets Fetal risks: mental/physical disabilities such as blindness, cerebral palsy; 5% in twins, 10% in triplets, 50% in quadruplets Fetal risks: death; seven times more likely to die in the first year; 40x more likely to die in infancy Fetal risks: death; seven times more likely to die in the first year; 40x more likely to die in infancy Maternal risks: toxemia, diabetes, hemorrhage Maternal risks: toxemia, diabetes, hemorrhage Family risks: depression, social isolation, divorce Family risks: depression, social isolation, divorce
46
IVF: Expensive Medication: $1,500-$7,000 per cycle Medication: $1,500-$7,000 per cycle Office visits, egg retrieval, fertilization, assisted hatching, cryofreezing of embryo (six months),ultrasound, lab tests: $12,000-18,000 PER CYCLE; Office visits, egg retrieval, fertilization, assisted hatching, cryofreezing of embryo (six months),ultrasound, lab tests: $12,000-18,000 PER CYCLE; Egg donation $3,000-$50,000 Egg donation $3,000-$50,000
47
IVF: Additional Costs Hospital costs - Singleton $10,000; Twins $20,000; Triplets $40,000 Hospital costs - Singleton $10,000; Twins $20,000; Triplets $40,000 Intensive care of baby: $100,000- $150,000 per month Intensive care of baby: $100,000- $150,000 per month Work time lost--daily medical visits Work time lost--daily medical visits Frequently not covered by insurance Frequently not covered by insurance
48
Benitez v North Coast Women’s Medical Group Lesbian couple desired pregnancy Lesbian couple desired pregnancy ObGyn group declined to perform IUI (Intrauterine insemination) because of marital status (or sexual orientation ?) based on physicians’ religious beliefs ObGyn group declined to perform IUI (Intrauterine insemination) because of marital status (or sexual orientation ?) based on physicians’ religious beliefs Lower court found in favor of the doctors Lower court found in favor of the doctors California Supreme Court found in favor of Benitez California Supreme Court found in favor of Benitez
49
R. Alta Charo, J.D. Professor of Law University of Wisconsin “The Celestial Fire of Conscience: Refusing to Deliver Medical Care” New England Journal of Medicine New England Journal of Medicine June 16, 2005 June 16, 2005
50
The McCaughey Septuplets 1997
52
The Chukwu Octuplets
54
Dr, Michael Kamrava
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.