Feb. 8th, 2009

lederhosen: (Default)
I already knew Andrew Wakefield's paper on the MMR vaccine - the one that caused vaccination rates to plummet in the UK - was based on a sample of just twelve children, and that Wakefield failed to disclose a major conflict of interest. Via [livejournal.com profile] james_nicoll, it turns out that even those twelve cases aren't trustworthy:

In most of the 12 cases, the children’s ailments as described in The Lancet were different from their hospital and GP records. Although the research paper claimed that problems came on within days of the jab, in only one case did medical records suggest this was true, and in many of the cases medical concerns had been raised before the children were vaccinated. Hospital pathologists, looking for inflammatory bowel disease, reported in the majority of cases that the gut was normal. This was then reviewed and the Lancet paper showed them as abnormal.

Despite involving just a dozen children, the 1998 paper’s impact was extraordinary. After its publication, rates of inoculation fell from 92% to below 80%. Populations acquire “herd immunity” from measles when more than 95% of people have been vaccinated.

Last week official figures showed that 1,348 confirmed cases of measles in England and Wales were reported last year, compared with 56 in 1998. Two children have died of the disease.


At the very least, I hope Wakefield is never allowed to practice medicine again. (This sort of thing, BTW, is why House makes me uncomfortable - I've no doubt that Wakefield has genuinely convinced himself that there's a link, and therefore the ends justifies the means; unfortunately, in the real world, doctors with hunches are often disastrously wrong.)

Meanwhile, the fire stories from Victoria are just awful. Now up to 84 confirmed dead, probably more. Called my stepmother, and her family are currently okay; will check on my sister-in-law tomorrow.

Profile

lederhosen: (Default)
lederhosen

July 2017

S M T W T F S
      1
2345678
9101112131415
16171819202122
2324252627 2829
3031     

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated Jul. 1st, 2025 02:03 pm
Powered by Dreamwidth Studios