Transcript Slide 1

“Gen-ethics” or
Just Plain Old
Ethics?
Lois Shepherd, J.D.
Professor of Law
Associate Professor of
Biomedical Ethics
University of Virginia
May 29, 2009
http://davegoblog.wordpress.com/2007/09/
Overview/Main points
 We should not assume that genetic
information is either the same or different
from other types of information; these are the
questions to ask.
 There are at least seven features of genetic
information that we should consider as
potentially requiring different analysis than
other types of information.
 Encourage consideration of challenges to
received wisdom.
Sesame Street of Legal (and Ethical)
Reasoning
Examples in genetics
 “abandoned”dna
 trash
 fingerprints
 genetic test results
 family history of
genetic disorder
 symptoms of genetic
disease
 past exposure to
asbestos
more examples . . .
 prenatal testing and
selective abortion
 duty to warn of risk
of genetic disorder
 prenatal vitamins
 eugenics
 duty to warn of
infectious disease
Seven potentially distinguishing features of DNA
from other types of medical information
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Informational risks
Longevity
Role as identifier
Familial complications
Community consequences
Species alteration*
Expanded selection options*
Ronald M. Green & A Matthew Thomas, Five Distinguishing Features
for Policy Analysis, 11 Harv. J.L. & Tech. 571 (1998).
Informational risks
 anxiety, distriess, psychological harms from
learning about predisposition for untreatable
disorder
 stigmatization
 intrusion into privacy
 breach of confidentiality
 discrimination in employment, health
insurance, life insurance
Longevity
 where? stored DNA, cell
lines, databases of
information
 concerns?
 long-term, even
transgenerational effects
 potential exposure to
informational risks for
progeny of donors (or
ancestors)
 how can research
subjects withdraw when
they’re no longer living?
Role as identifier
 Can DNA
sequences ever be
considered
anonymous?
 Databanks
(research, military,
law enforcement)
 “Function creep”
Family complications
 widens circle of people exposed to informational risks
 widens circle of people who may want/need to know
of another individual’s genetic information
Community consequences
--genetic information potentially
shared by members of ethnic,
racial or other communities
Potential for species alteration
--germline therapies
--collective reproductive
decisions to avoid births
of individuals with certain
genetic make-up
Enhanced selection options
--selecting who will
be born on the basis
of testing for certain
conditions
Erasing Autism
Scientists are closing in on the genes linked to autism. So why
is Ari Ne'eman so worried?
By Claudia Kalb | NEWSWEEK
Published May 16, 2009
“Genetics exceptionalism”—Genetic Information
Nondiscrimination Act of 2008
 what concerns drove passage?
 intrusion into privacy/psychological harm (forced
genetic testing; forced sharing of results)
 fairness in insurance and employment
 but what’s not fair? a lot of things! the case for underinclusiveness
 the argument of unequal treatment (class inequity)*
 the case for universal health care
 the case for stronger protection against discrimination
in the workplace
*Sonia Suter, The Allure and Peril of Genetics Exceptionalism: Do We Need Special
Genetics Legislation? http://papers.ssrn.com/abstract=276875
Different approach to privacy concerns—
for some, nothing to fear
--James Watson’s DNA on the internet
--23andme—personal genomics service
--New York Times from March:
“Mr. Brin [co-founder of Google] and Ms.
Wojcicki [co-founder of 23andme] said they
would check whether their son, who was
born in November, also has the mutation
[for Parkinson’s], though he will not be able
to donate his DNA in the usual way —
putting saliva in small tubes, as 23andMe
has promoted at celebrity-studded “spit
parties.”
“Babies can’t spit into a tube,” Mr. Brin
said.
Research on stored biological samples
 Not covered by federal regulations if
anonymized or de-identified
 Problems:
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is DNA ever lacking identification?
would donors have consented to this
research?
 Alternative view: Create databanks with
newly collected tissues samples or DNA
sequences
Prenatal testing and selection—wide
variety of views about norms
 No selection
 Select to prevent suffering of children
 Select to prevent suffering of children/parents
 Select to prevent dashed expectations of
parents about parenting
 Allow selection for any and every reason—
musical pitch; deafness
If prenatal genetic testing is a public
health issue, what kind of issue is it?
 In one study of Victoria, Australia, only 5 percent of pregnancies in
which the fetus was diagnosed with Down syndrome resulted in a live
birth.
 The authors of this study concluded: “The data presented in this article,
together with the greater life expectancy now experienced by people
with DS, underline the need for continual monitoring to ensure
appropriate provision of services for individuals born with DS and their
families.”
 An editorial accompanying the study’s publication, however, drew a
different conclusion: “There is every reason to believe that increasing
the proportion of cases diagnosed prenatally (among younger or older
mothers) will result in an increase in selective pregnancy terminations
and reduced birth prevalence, a desirable and attainable goal. . . There
are few situations in which investment in health services has such a
clear public health impact.”
Veronica R. Collins et al., Is Down Syndrome a Disappearing Birth Defect?, J. Pediatr. 152(1)
(2008): 20-24; David A. Savits, How Far Can Prenatal Screening Go in Preventing Birth
Defects, J. Pediatr. 152(1) (2008).
Informed consent and breast cancer
mutation searching
 How do we think about informed consent for
genetic testing when responsibility for others,
rather than their own interests, is a motivator
for women getting screened?
 Genetics is by definition relational; what does
that mean for practices based on autonomy?