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Adopted by the 44th World Medical Assembly
Marbella, Spain, September 1992
and rescinded
at the WMA General Assembly, Santiago 2005
PREAMBLE
The Human Genome Project is based on the assumption that the information
contained in the gene will enable us to diagnose a large number
of genetic diseases in utero or even before that; it will enable
us to make decisions before procreation.
The key to the understanding of genetic diseases is in the identification
and characterization of the genes after mutation. Henceforth,
one can state that the understanding of all the human biology
is enclosed in the identification of 50,000 to 100,000 genes in
the human body's chromosomes.
The Human Genome Project can enable us to identify and characterize
the genes involved in the main genetic diseases; later on, it
would be possible to identify and characterize the genes involved
in diseases with a genetic component together with other factors
such as Diabetis, Schizophrenia and Alzheimer. In these diseases
the gene creates a predisposition to the disease rather than being
the cause itself. These diseases cause severe social problems
and if it is possible to diagnose the predisposition before the
appearance of the disease, it might be possible to prevent it
by changes in life-style, by diet modification and periodic check-ups.
In the second half of the 20th century a conceptional revolution
has occurred when one started thinking of diseases in terms of
biochemistry. A new revolution is happening now which locates
in the gene the instructions for all the biochemical processes
in the body's cells.
Policy Problems
There are many important ethical reasons to get the genetic information
as quickly as possible so that we may better understand many diseases.
However, this information may be frustrating unless we develop
at the same time therapeutic means and unless we will inform the
public of the various genetic options so that the individual may
select the best ones.
Another question is whether the invested efforts are justified
compared with other ways to reach those objectives with lesser
cost. Should the project aspire to a comprehensive inventory or
is it preferable to start step by step with less pretentiousness,
and progress modularly ?
Funding the Project
The Human Genome Project is considered a formidable project, similar
to the space program, therefore one may claim that there is no
proportion between the investment and its return. The estimated
cost of the project is $3 billion during 15 years, i.e. $200 million
a year. This cost may not seem extraordinary when we know that
the Cystic Fibrosis Foundation, in the USA, only, has spent $120
million in the last four years, for this disease alone. Thus,
the financial scarecrow should not prevent the development of
the project.
Another disturbing factor stems from the interdiction - in some
countries - to allocate funds for clinical research in human embryos.
After having spent money on mapping the genes there could be no
money allocated for clinical research based on the outcomes.
Conflict between the protection of privacy and the need for scientific
collaboration
The mapping of the human genes has to be anonymous, but the information
acquired will apply to every human being regardless of individual
differences, colour or race. The information should be general
property and should not be used for business aims. Therefore no
patents should be given for the human genome or parts of it.
Genetic discrimination in private insurance and employment
here is a conflict between the increasing potential of new technologies
to reveal genetic heterogeneity and the criterion for private
insurance and employment. It may be desirable, regarding genetic
factors, to adopt the same tacit consensus which prohibits the
use of race discrimination in employment or insurance.
Genetic mapping may become a source of stigmatization and social
discrimination, and the "risky population" may turn
into a "defective population".
The danger of Eugenics and the use of genes for non-medical aims
Eugenics is based on the assumption that the genes have a decisive
importance, and the way to change their distribution in the population
is to change reproductive behaviour. According to this concept
the general good justifies the limitations on the individual's
liberty. The power of information raises concern about how it
will be used. There is still fear of government eugenics programs
for "the improvement of the race", and the use of medical
technology not for medical purposes.
RECOMMENDATIONS
The ethical issues raised by the Human Genome Project are not
linked with the technology itself but with its proper use. Due
to the power of this new tool, its ethical, legal and social issues
should be examined whilst the program is still at its start.
Some of the opposition stems from the fear that the researcher
may tend "to play God" or to interfere with the laws
of nature. If we free ourselves from an uncompromising opposition
to the Human Genome Project, we can assess the ethical outcomes
with the same parameters that guide us whenever we examine a new
diagnostic or therapeutic method. The main criteria remain the
evaluation of risk versus advantage, the respect of a person as
a human being and the respect of autonomy and privacy.
There is a need to state general ethical and legal guidelines
to prevent discrimination and the genetic stigma of the population
at risk.
The basic guidelines are:
-The genetic service should be easily accessible to
everyone in order to prevent its exploitation by only those who
have resources which will increase social inequality.
- There is a need for international information and
transfer of technology and knowledge between all countries.
- One should respect the will of persons screened
and their right to decide about their participation and about
the use of the information obtained.
- Full information should be given to the patient
or his legal agent. Medical secrecy should be kept and information
should not be passed on to a third party without consent. Even
if family members of the patient may be at risk, medical secrecy
has to be kept unless there is a serious harm and this harm could
be avoided by disclosing the information; the confidentiality
can be breached only as a last resort when all trials to convince
the patient to pass on the information by himself, have failed;
even in this case, the relevant genetic information only should
be disclosed.
- The disclosure of information to a third party or
the accessibility to personal genetic data should be allowed only
with the patient's informed consent.
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