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Stomach
stapling saves lives
SALT LAKE CITY
Roux-en-Y gastric-bypass surgery reduces
long-term mortality by 40%, according to a large University
of Utah study published August 23 in the NEJM.
After seven years, surgery patients suffered 56% fewer
deaths from heart disease, 60% fewer from cancer and
a whopping 92% fewer from diabetes. Non-disease deaths,
such as those by accident and suicide, were 58% higher
in the surgery group, however. Canadian provinces have
struggled to keep up with demand for the surgeries in
recent years; Ontario has had to send hundreds of patients
to the US for the procedure, and wait times are up to
eight years in some jurisdictions.
Carrot
and stick approach to med errors
hold the carrot
WASHINGTON, DC
The Bush administration announced in August
that the US public insurance plan, Medicare, will stop
paying hospitals to fix their own medical errors. The
change is essentially a large-scale pay-for-performance
incentive, only in inverse Bush's plan presumes
that making errors more expensive will in turn make
them more rare. In other words, the government is saying
doctors would treat certain preventable conditions (like
bedsores and catheter infections) better if they're
afraid they'd lose money. Patient advocacy groups are
thrilled; doctors and hospital admins, not so much.
Hypnotism
cuts breast cancer surgery pain
NEW YORK CITY
Mesmerizing breast cancer patients before
surgery reduces their pain and need for anesthetic,
according to a study in an upcoming Journal of the
National Cancer Institute. Clinical psychologist
Guy Montgomery of Mount Sinai in New York City randomized
200 breast cancer patients to receive 15 minutes of
hypnotism or a short counselling session. Hypnotized
patients at discharge had less pain, nausea, fatigue,
discomfort and distress. Stanford psychiatrist Dr David
Spiegel hailed the study: "It is now abundantly clear
that we can retrain the brain to reduce pain."
Anesthetic
wound bath eases post-op pain
PARIS
In other cancer pain relief news, researchers found
that a constant stream of anesthetic infused directly
into the surgical wound via catheter not only reduces
colorectal cancer patients' pain but also shortens their
recovery time. The study, in September's Anesthesiology,
reports that patients getting the infusion used less
morphine and resumed normal bowel function a full day
earlier. The technique, already used in plastic and
orthopedic surgeries, means a shorter hospital stay
for those patients and significant cost savings.
Skin-deep
ethics in MD cash graft
PRAGUE
Five Czech physicians and one other health worker have
been charged with illegal trading involving Dutch banks,
but they're dealing in an unusual kind of currency:
human skin. Government lawyers allege the group removed
skin from cadavers and then sold it for profit to the
Euro Skin Bank in the Netherlands, which uses the skin
to treat burn victims. Human tissue can be sold legally
in the Czech Republic, but not for more than the cost
of the procedure and transport.
Distant
docs worsen skin CA
CHAPEL HILL, NC
Patients who have to schlep more than
24km to see a dermatologist have 20% thicker melanomas
at diagnosis. The longer the drive, researchers reported
in August's Archives of Dermatology, the greater
the Breslow thickness (the depth of tumour cells). As
it turns out, the relationship is a simple, linear pattern:
for every 1km, Breslow thickness increased 0.37%. Also
at issue was patients' income. For every 1% increase
in poverty rate in a community, its residents' average
Breslow thickness jumped over 1%.
Scientists
hunt down Huntington's
HAMILTON
A single genetic mutation triggers Huntington's disease
(HD), according to a Canadian study in the August 20
Human Molecular Genetics. Under normal circumstances,
the protein huntingtin enters the nucleus of brain cells
in response to stress, then leaves when the stress is
over. The mutation, discovered at McMaster University,
makes it impossible for the protein to get out, and
it accumulates there until it kills the cell. Researchers
believe a drug that stops mutant huntingtin from entering
the nucleus could slow the disease.
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