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Dominic Wilkinson

The ventilator lottery: rolling the dice in the face of difficult choices

As the winter approaches there has been a surge in the number of cases of swine flu, as well as a number of recent deaths in the UK. Although there is hope that the new vaccine will reduce the impact of the pandemic a number of countries including Canada the UK and the  United States have had to face the possibility that health services will not be able to accommodate the predicted surge in demand. Officials have been contemplating guidelines for deciding who should be prioritised for receiving life saving mechanical ventilation. The hope is that such guidelines will enable doctors to save the greatest number of lives in a pandemic.

But one concern about these guidelines is that they are unfair. Should scarce medical resources such as ventilators be allocated using a lottery instead?

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Non-resisted suicide and depression

In late 2007 a young woman with a history of depression and several previous suicide attempts presented to an emergency department following an overdose. She gave doctors a copy of her living will, written 3 days previously, in which she made it clear that she wanted no measures to be taken to save her life. Earlier this week Roger Crisp and Julian Savulescu argued separately in this blog that the wishes of competent patients to end their lives should be respected. But if we believe that suicide can be rationally sought, and should sometimes not be resisted, should this include those who have been diagnosed with depression?

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T-illegal actions and the case for legal ambiguity

Question: When is a crime not a crime? Answer: when it will never be prosecuted.

The release this week by the Director of Public Prosecutions of his interim policy on prosecution of assisted suicide raises a number of questions – as discussed yesterday in this blog by Simon Rippon. The new policy formalises what has been informal for some time, that family members of patients with terminal illnesses (or other serious conditions) who help the patients to travel overseas to access assisted suicide are unlikely to be prosecuted for their actions. But their actions will still be technically criminal. Should there be a class of ambiguous actions that are neither legal, nor illegal?

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Anaesthe-steak™: pain-free meat and the welfare paradox

A recent article in the New Scientist raises the prospect that alongside ‘gluten-free’, ‘GM free’, ‘sugar free’, and ‘dairy free’ our supermarket shelves may soon contain ‘pain-free’ meat. American philosopher Adam Shriver, writing in Neuroethics, argues that everyone concerned with animal welfare should support the replacement of animals used in factory farming with livestock genetically modified to have reduced sensitivity to pain. (See here and here for blogs discussing Shriver's suggestion). However, many find the idea of developing ‘pain knockout’ animals disquieting or frankly disturbing. In a survey of attitudes towards the development of pain-free animals (for laboratory experimentation) vegetarians and members of the animal protection community were strongly opposed to such an idea. The strongest opposition to the development of pain-free animals may, paradoxically, come from those who have traditionally been most concerned about animal suffering.

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Premature death or wrongful death?

A headline in the Daily Mail from yesterday highlights the cost of over treatment for extremely premature and marginally viable infants.

    “Parents cause infant to suffer by forcing doctors to give futile treatment”.

Despite doctors counselling a set of parents that their 22 week gestation premature infant (born 4 ½ months early) had virtually no chance of survival, the parents insisted that Warren* be actively resuscitated and treated in intensive care and threatened legal action if doctors refused. Warren received chest compressions in the delivery room and was put on a breathing machine. He developed holes in his fragile lung and had multiple drain tubes inserted into his chest. Warren’s thin skin tore and broke even with gentle handling, and he developed patches of skin loss, like second degree burns, on his trunk and limbs. He developed bleeding in the centre of his brain, and on the 5th day of life perforated his bowel from infection. He died the following day. Meanwhile, 2 infants born prematurely in the same hospital were unable to be accommodated in intensive care because of lack of beds and had to be transferred to another hospital 1 hour away. One of those infants became unstable during the ambulance transfer and developed additional complications. Lawyers representing Warren are now considering legal action against the doctors and against his parents.

But of course, that wasn’t the real headline or case in the Daily Mail, and legal action such as that described is not likely to take place.

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Telling porkies: should the doctor tell her patient where the medicine comes from?

In a column in the New York Times this week Randy Cohen fields a question from an anaesthetist. Should the doctor ask a devoutly religious patient whether he minds that his anticoagulant (heparin) is derived from pigs? In reply Cohen suggests that the doctrine of informed consent requires the doctor to consider the non-medical preferences of the patient and make sure Muslims, Jews and vegetarians know where their medicine is coming from.

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The party line and the flu-line

It has emerged over the weekend that the UK government ignored the advice of a key panel of scientific advisors in the formulation of its pandemic response. The panel advised against the mass prescription of antivirals (Tamiflu) because of the fear that this would accelerate resistance of the virus (see also this previous post in the pandemic ethics series). An expert in influenza, Hugh Pennington, has even called for the national flu hotline to be shut down. It appears that the government may have been influenced in its pandemic response by political sensitivities.

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A change of heart

Earlier this week fourteen-year old Hannah Jones received a heart transplant. This is eight months after Hannah hit the news for her refusal to have the surgery. There was much debate in the media (including this blog) at the time about whether or not teenagers should be allowed to refuse life-saving treatment, though overall there was a lot of support for Hannah’s decision.

But in the last week Hannah has apparently changed her mind, and elected to have the surgical procedure. What is the significance of this for the decision to go along with her earlier choice? Hannah might well have died in the last 8 months, in which case she would never have had a chance to rethink her position on transplants. Does the fact that she has now changed her mind give us more reason, in future, to overrule similar patients who are declining live-saving treatment?

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Feetility – should we pay egg and sperm donors?

Lisa Jardine, the head of the UK Human Fertilisation and Embryology Authority, has called for public debate about paying egg or sperm donors. Currently donors are given a maximum of £250 in reimbursement for expenses. But donation rates have fallen in recent years, at least in part related to changes in rules in 2005 preventing donor anonymity. As a consequence a significant number of patients seeking donor egg or sperm for in-vitro fertilisation have been forced to travel overseas. In essence Jardine suggests that a regulated local market in donor eggs and sperm may be better than unregulated fertility tourism.

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