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Big
Blue to beget brain
LAUSANNE
IBM is teaming up with the École Polytechnique
Fédérale de Lausanne in Switzerland for
a massive project building a computer model of
the human brain. The IBM project leader, Charles Peck,
told the Economist that if computation power
grows at the expected rate, it'd be entirely possible
to see a computer-emulated brain completed between 10
to 15 years from now. The medical potential of an 'in
silico' brain is quite literally mind boggling. For
instance, it could be used for neurological studies
where time or ethics might preclude the use of human
subjects.
Find
'adscam' shocking? Try 'Adscan'
TORONTO
Madison Avenue has long desired to make windows into
men's souls and tailor their advertising accordingly,
and now it appears this far-fetched dream may soon be
a reality, thanks to MRI technology. Some vanguard advertising
firms, including the Toronto-based PHD Media, have already
begun using MRI scans to look at the effect of commercials
on one's brain. Before you get too terrified, it should
be said that this type of study is fantastically expensive
and the results are likely too inscrutable for it to
catch on. For now, at least.
They
'O' it to their genes
LONDON
If women's magazines are any indication, the search
for the elusive female orgasm is raging. Now a team
of Brit researchers have found genes could be to blame
when women find climaxing a frustrating, Sisyphean task.
Researchers looked at 683 identical and 714 fraternal
twins and asked them how often they achieved orgasm
32% reported never or infrequently achieving
orgasm during intercourse, 21% reported similar experiences
during masturbation. The researchers found a significant
genetic influence. The heritability of difficulty in
reaching orgasm through intercourse was 34% and through
masturbation it was 45%. Results appear in the June
13 online edition of Biology Letters.
Call
me 'Dr Dipsomaniac'
LONDON
A recent BBC exposé, "Your life in their boozy
hands," included a survey of 150 consultant surgeons
and their responses show that the problem of substance
abuse among UK medical professionals is widespread.
The survey results revealed that more than one in five
docs knew of a colleague who was impaired on the job.
British Medical Association Ethics Committee chairman
Michael Wilks said the profession was in denial and
needed to tackle the problem. One Brit MD said that
"the 'ten pints, a curry, a fight and then steal a traffic
cone' lifestyle is patted on the back" in the medical
profession. For more on this topic, see "Substance
abuse relapse in MDs" published in the April
30 issue.
Who
says science is apolitical?
ARLINGTON, VA
Remember that study from the March Journal
of Adolescent Health that took the no sex trend in US
sex ed to task? The study found that American kids who'd
made abstinence pledges had the same rate of STIs as
kids who confessed to being sexually active. Now there
are two new competing studies conducted by researchers
from the conservative Heritage Foundation, which, like
the earlier study, are based on US government data.
The researchers say they used a different analysis and
found that kids who made the virginity pledge were less
likely to contract an STI or engage in risky sexual
behaviour. They also took the unusual step of including
a direct criticism of their rival researchers, saying
they "deliberately misled the press and the public."
Dr
Morgantaler honoured by UWO
LONDON, ON
Depending on your point of view, Dr Henry Morgentaler
is a Canadian medical hero or a blight on the healthcare
landscape. The University of Western Ontario clearly
believes the former, as it chose to confer an honourary
doctorate on the famous abortionist on June 16. This
was destined to be a controversial decision, and UWO
has already paid for it in hard cash in April,
its alumni association withdrew a $2 million bequest
in protest. Polish-born Dr Morgentaler, a Holocaust
survivor who went to jail for performing abortions before
the Supreme Court decriminalized them in 1988, is now
82. He received a standing ovation from attendees at
the ceremony.
Medicinal
pot moves to front burner
SAN FRANCISCO
In mid June the US Supreme Court ruled
that the use of medical marijuana is illegal and that
patients who use pot to control pain can face criminal
charges even if they have a physician's prescription
for the drug. The Court's decision was based on the
federal law that prohibits the use of marijuana. Confusingly,
state law governs the use of medical marijuana, and
10 states have already passed laws allowing its use.
Medical marijuana advocates are urging state and municipal
governments to continue allowing access to the drug,
despite the ruling.
New
'Dr Death' down under
BUNDABERG, AUSTRALIA
Another 'Dr Death' has emerged
this time in kangaroo country. The physician in question
is one Dr Jayant Patel. Educated in India, Dr Patel
had formerly practised medicine in the US but his licence
was revoked in 2003 the same year he decided
to take his macabre show on the road. He falsified documents
to land a position as director of surgery at the rural
Bundaberg Base Hospital in Queensland where he's since
been linked to at least 87 patient deaths. He now faces
charges of murder and negligence. He first aroused suspicion
when an inordinate number of his surgeries ended in
fatal complications. Dr Patel's colleagues say they
even took to hiding patients from him to save their
lives.
Schiavo
autopsy proves docs right
LARGO, FL
An autopsy has confirmed that Terri Schaivo, the Florida
woman at the centre of the right to life/death controversy
in March, was indeed in a persistent vegative state
at the time her feeding tube was removed. Her brain
was half its normal size. This confirms the diagnosis
of the neurologists who treated her was correct. This
also spells trouble for 2008 presidential hopeful, Tennessee
Republican Senator Bill Frist, an MD whose decision
to review Ms Schaivo by videotape (he's a cardiologist)
and declare he disagreed with the neurologists' diagnosis
was seen as political exploitation and a terrible faux
pas. Senator Frist admitted he was wrong upon hearing
the results of the autopsy.
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