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Medical ethics

Kidneys and the Ultimatum Game

Frequently in life there is some good available if you and I can agree on some split of that good between us. If we cannot agree the good never comes into existence. This fact can be modelled by what is called the ultimatum game. In the ultimatum game somebody offers us £100 to split between us just in case we agree on the split. The rule is that I propose and you dispose. If you accept we get the money split as agreed and if you reject it we both get nothing. Since you are better off whatever positive offer I make, it looks as if it is rational to accept even as little as £1.
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Is it legitimate to ask opponents of embryonic stem cell therapy whether they support IVF?

by Dominic Wilkinson

In the news this week is the first US officially-sanctioned human trial of embryonic stem cells. A patient with spinal cord injury has received an injection of embryo-derived stem cells.

Predictably, the news has not been received positively by those who are opposed to research with embryonic stem cells.

The development, however, was criticized by those with moral objections to research using the cells because days-old embryos are destroyed to obtain them.

"Geron is helping their stock price, not science and especially not patients," said David Prentice, senior fellow for life sciences at the Family Research Council.

The arguments in favour and against embryonic stem cells have been reviewed and rehearsed ad nauseam. I will not repeat them here.

 

But is it reasonable to ask or demand that those who are opposed to ES cells answer 'the question'. What are your views on IVF?

Read More »Is it legitimate to ask opponents of embryonic stem cell therapy whether they support IVF?

Incidentally… avoiding the problem of incidental findings

A new study from the Mayo clinic in the United States points to a frequent problem in certain types of medical research. When healthy volunteers or patients with a given condition take part in research studies they may have brain scans, CAT scans, blood tests or genetic tests that they wouldn’t otherwise have had. These tests are not done for the benefit of the individual, they are designed to answer a research question. But sometimes, quite often according to the authors of this new study, researchers may spot something on the scan that shouldn’t be there, and that could indicate a previously undiagnosed health condition. These ‘incidental findings’ generate an ethical dilemma for researchers. Should they tell the research participant about the shadow seen on their scan? Do they have an obligation to reveal to a research participant that they have found them to carry a gene increasing their risk for breast cancer, or Alzheimer’s disease? There is much agonising by ethics committees, ethicists and researchers about the problem of incidental findings, but there is a simple way of avoiding the problem. Anonymise research databases and tests so that there is no possibility of determining which participant has the breast cancer gene, or the lump in their kidney.

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Is the UK’s HPV vaccination programme unethical and/or unlawful?

A colleague recently emailed me. Her daughter, just turned
12, had come back from school bearing an information leaflet about HPV vaccination
with the Glaxo Cervarix vaccine, and a consent form for the parent to sign.

The consent form nodded inelegantly to Gillick, asserting that ‘[t]he decision to consent or refuse is
legally [the girl’s], as long as she understands the issues in giving consent.’
There was no indication given, in the consent form or the accompanying
literature, as to whether and if so how that understanding would be tested. The
reality is that it won’t be tested at all.

Read More »Is the UK’s HPV vaccination programme unethical and/or unlawful?

When you prick me do I not cry?

A fascinating study in the Lancet this week has suggested that a very commonly used and simple analgesic in newborn infants may not actually be preventing them from experiencing pain. The study’s authors suggest that this medicine should no longer be used routinely in newborn infants. A headline in the Guardian reads “Newborn babies should not be given sugar as pain relief”. But there are scientific, philosophical and ethical reasons why this conclusion, though possibly correct, is premature.

Read More »When you prick me do I not cry?

Enhancement – Keep the Game, Change the Basis

Paradoxically, elite sports is largely about seeking for inequality, but simultaneously trying to level the playing field in order to equalize the opponents. So, how is it possible to cultivate inequality through equality? Anti-doping activists argue that enhancing substances falsify the individual and naturally given capability to perform in a competition. As a result, there might be a lack of equal opportunities. In contrast, enhancement advocates underline that doping might be able to level the playing field by removing the effects of genetic inequality, and therefore provides equality.[1] In fact, both arguments imply the noble aspiration of equality. So then, equality must be the ultimate aim.

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Should doctors come clean? Religion makes a difference to end-of-life decisions

In a paper released today in the Journal of Medical Ethics, a large survey of UK doctors found that doctors’ religion influenced their views and practice of end-of-life care. Why does this matter? A number of headlines highlighted that atheist or agnostic doctors were more likely to report having participated in “ethically contentious end-of life actions”: ie taking part in terminal sedation or in actions that they expected or partly intended would hasten the patient’s death. But other headlines emphasised the obvious flip-side: doctors who identified themselves as ‘very religious’ or ‘extremely religious’ were about 35% less likely than non-religious doctors to report having taken this sort of step.

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Cosmetic Surgery – What is the Matter with Dr Salesman?

Written by Roman Gaehwiler

Reconstructive plastic surgery to correct ravages of disease and injuries as well as gross physical abnormalities constitutes a core medical practice. Reconstructive procedures, however, lie along a continuum, without any clear boundary between therapeutic reconstructive surgery for diagnosable problem and purely cosmetic surgery.[1]

Read More »Cosmetic Surgery – What is the Matter with Dr Salesman?