Early April saw some unusually smoggy days across much of Western Europe, resulting in widespread media attention to air pollution.
(See, for example, here, here and here.) On one day, air quality in some parts of London was worse than in Beijing. Further attention has been drawn to the issue by a number of recent official reports, including one from the World Health Organisation, which has declared that air pollution is now the world’s biggest single environmental threat to health.
As has been noted, media coverage can give a misleading picture of the health risks of air pollution. Coverage tends to focus on short-term peaks, such as those seen recently in Western Europe, but the health risks of air pollution are primarily related to long term exposure, and show no ’safe threshold’ effect. Elevated baseline levels of pollution are thus more of a problem than occasional peaks.
There’s another important aspect of air pollution that often goes unnoticed; small geographical differences can have a marked effect on exposure to air pollution and thus on risk of adverse health effects. For example, living near a busy road appears to substantially increase air pollution-related mortality. A study published last year in the Lancet (press summary here) investigated the effects of very local differences in air quality on mortality by pooling 22 European cohort studies. The investigators found that an increase in average annual fine particulate (PM2.5) exposure of 5 µg/m3 was associated with a 7% increase in the risk of dying from all natural causes. This is approximately the difference between living on a busy urban road and living in a traffic-free area. The finding was robust in the face of correction for various possible confounding factors. Continue reading
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I’m working on a paper entitled ‘Cyborg justice: punishment in the age of transformative technology’ with my colleagues Anders Sandberg and Hannah Maslen. In it, we consider how punishment practices might change as technology advances, and what ethical issues might arise. The paper grew out of a blog post I wrote last year at Practical Ethics, a version of which was published as an article in Slate. A few months ago, Ross Andersen from the brilliant online magazine Aeon interviewed Anders, Hannah, and me, and the interview was published earlier this month. Versions of the story quickly appeared in various sources, beginning with a predictably inept effort in the Daily Mail, and followed by articles in The Telegraph, Huffington Post, Gawker, Boing Boing, and elsewhere. The interview also sparked debate in the blogosphere, including posts by Daily Nous, Polaris Koi, The Good Men Project, Filip Spagnoli, Brian Leiter, Rogue Priest, Luke Davies, and Ari Kohen, and comments and questions on Twitter and on my website. I’ve also received, by email, many comments, questions, and requests for further interviews and media appearances. These arrived at a time when I was travelling and lacked regular email access, and I’m yet to get around to replying to most of them. Apologies if you’re one of the people waiting for a reply.
I’m very happy to have started a debate on this topic, although less happy to have received a lot of negative attention based on a misunderstanding of my views on punishment and my reasons for being interested in this topic. I respond to the most common questions and concerns below. Feel free to leave a comment if there’s something important that I haven’t covered. Continue reading
This week, I’ve been thinking about smoking. Full disclosure: My name is Jim and I am a smoker. I have smoked for nearly a decade now – been since around 2005 – and I only smoke menthol cigarettes. I am addicted to the sweet menthol smoke, where that touch of red fire at the end of a white stick seems so perfectly suited to almost any occasion from celebration to commiseration. I give up on average for a month or two a year, every year. I always come back, though. The reason I say this is to highlight that I am by no means one of these dour-faced moralizers, condemning smokers for their ‘filthy habit’. Like a snot-nosed child, it may be filthy, but it’s my filthy habit. Most efforts to encourage people against smoking focus on the idea that smoking is personally damaging: it causes illness and death, it costs a lot of money, it harms others, it litters the environment, and so on. This week, however, I’ve been thinking about whether the real concern is that smoking might be morally wrong. (NB: I’m discussing where whether it is morally wrong, not whether it should be legally banned or whether people should have the ‘right’ to smoke – these are distinct questions). Continue reading
Taking the popular over-the-counter pain and fever medication paracetamol during pregnancy might affect the unborn child more than we assumed – and hoped for. Recently, research began to link pre-natal exposure of paracetamol (also known as acetominophen) to asthma and poor motor and communication skills in small children. Now, a new study published yesterday suggests that taking paracetamol during pregnancy comes with an increased risk for the baby of developing attention deficit hyperactivity disorder (ADHD) later.
The authors of this study investigated 64,322 Danish children (born 1996-2002) and their mothers. The women were asked whether they have taken paracetamol in computer-assisted telephone interviews three times during their pregnancy and shortly after. To asses ADHD in children, the researchers used different ways: they asked the mothers of 7-year-olds about their child’s behaviour using a standardised ADHD questionnaire. Moreover, they used Danish medical registries to gain information about diagnoses of hyperkinetic disorder, which resembles a severe form of ADHD, and descriptions of ADHD medication to the children.
In the U.K., a Labour plan has recently been in the news and stimulating some interesting debate – mainly about the over-regulation of smoking.
As can be seen on the BBC news website, Labour peers have “tabled an amendment to the Children and Families Bill detailing their proposal for England, which they said was about “protecting children”. Lord Hunt, who supports the motion, has stated
“Some Lords will argue a car is a private space and that we should not legislate for what happens within such a space. But there are more important principles than that… For one for me is the need for child protection. Unlike most adults, children lack the freedom to decide when and how to travel, they lack the authority most adults have to ask people not to smoke in their company. And in those circumstances I think it is right for Parliament to step in to protect children.” Continue reading
‘Between the NHS and social care, there must be total commitment to ensuring that interaction is paperless, and that, with a patient’s consent, their full medical history can follow them around the system seamlessly.‘ So said Jeremy Hunt,the Health Secretary, on 16 January 2013. And NHS England say that: ‘Our vision is for a fully integrated digital patient record across all care settings by 2018’.
It sounds like a good idea. It’s not. Or not in its present form. Many of the concerns that have been expressed relate to privacy/confidentiality. Those concerns are real. But even if they can be satisfactorily addressed, electronic health records have the potential to do great harm. They divert attention from the patient to the screen, and they cause clinical skills to atrophy.
David Loxterkamp recently observed that the computer in the consulting room is a Frankenstein-like creature: ‘….we have created a place in our exam rooms for a computer that needs our care and feeding. It now directs the flow and purpose of an encounter that once unfolded organically according to the particular needs of the patient.’ The electronic servant becomes the master. Continue reading
According to an article in the New England Journal of Medicine (Prabhat & Peto 2014),
Tripling tobacco tax globally would cut smoking by a third, and prevent 200 million premature deaths this century from lung cancer and other diseases. (here)
This should, of course, be instituted immediately. It is almost the perfect public policy: self-interest dressed up as sanctimony. Not only will we make the lives of non-smokers better at the expense of smokers, but we can do so whilst telling smokers we are doing it for their own good! Continue reading
Concussions are prevalent in high-impact and much-beloved sports such as American and Australian football, rugby, and hockey. Concussions are harmful – recent studies link repeated concussions to degraded cognitive performance along a number of measures (Randolph et al. 2013), as well as an increased risk of neurodegenerative conditions such as chronic traumatic encephalopathy (McKee et al. 2013). Concussions are much in the news. Recent events such as the suicide of Dave Duerson and the suicide of Junior Seau have been linked to the long-term effects of repeated concussions, and the governing bodies of many high-impact sports have, of late, been scrambling to address the problems posed by growing awareness of the danger of concussions.
A number of ethical questions arise in connection with this growing awareness. (What should the governing bodies of sports leagues do to protect players? What do teams owe players in such sports? Is the decision to play such a sport, or to continue playing in spite of suffering a concussion, really autonomous? Should fans speak up about player protection, and if not, are they complicit in the harm done to players? And so on.) Here I want to consider one question that has received little attention. It involves the role of parents in fostering participation in high-impact sports. Continue reading
Kyle Edwards, Uehiro Centre for Practical Ethics and The Ethox Centre, University of Oxford
Caroline Huang, The Ethox Centre, University of Oxford
On November 22, in a harshly worded “warning letter,” the US Food and Drug Administration (FDA) informed the direct-to-consumer genetic testing (DTC-GT) company 23andMe that it had 15 working days to discontinue marketing of its services. By December 5, 23andMe had canceled television, radio, and online advertising and stopped selling its $99 ‘spit kit’ DNA test online.
To put it mildly, the FDA and 23andMe have some communication issues to resolve. A working relationship dating back to 2008 appears to have soured after a six-month period of silence from 23andMe, prompting the warning letter and causing many observers to comment on the apparent stupidity and mystifying nature of 23andMe’s communication ”strategy.” While the FDA’s letter is quite clear that 23andMe must communicate better, particularly in reporting the accuracy of its tests, it is not at all clear on how the FDA plans to regulate companies like 23andMe after these accuracy results are in. Moreover, it hints strongly that some tests may be banned even if they are as accurate as the tests you could receive through a physician.
Assuming 23andMe follows through on its promise to cooperate with the FDA, how exactly should these DTC-GT services be regulated to best serve the public?