Published 07/27/2010 - 11:53 a.m. CDT
Poor health literacy --
an individual's ability to
seek,
understand, and
utilize health information --
has been linked with
limited self-management
skills, but the influence of
health literacy
has not
previously been investigated
in low back pain.
An
Australian study investigating
this found that among patients
with low back pain, negative
beliefs and behaviors --
such as believing their
problem will not get better
-- are important
correlates
of increased
disability.
They also
found that patients named
health professionals as their
primary
source for
information about low back
pain and favored
physiotherapists
and
chiropractors over [medical]
care physicians for
specialized
information.
Published 07/27/2010 - 8:00 a.m. CDT
A watchdog group is urging
a
federal investigation of
vaccine pricing polices of two
large
drugmakers. The two
companies, according to
Citizens for Responsibility
and
Ethics in Washington,
give discounts on some
vaccines to physician
healthcare groups -- as long
as they buy all their vaccines
from the
same
company.
[So...does the
same logic apply to insurance
companies who "give discounts"
to those who contract with one
type of provider over
another? --Ed]
Published 07/24/2010 - 2:42 p.m. CDT
Nearly one in 10 adults
under age 65 gets radiation
exposure from
cardiac
imaging over a given
three-year
period.
Researchers
analyzed more than 90,000
nonelderly adults who
underwent at least
one
cardiac imaging procedure
and...found 89.0 per 1,000
received an effective dose of
ionizing radiation
greater
than the background radiation
from natural
sources.
Another 3.3 per 1,000 got
cumulative annual doses above
the upper
limit for
occupational exposure..."
"Extrapolating
these
results to the U.S. population
in the same age range
suggested
that 636,000
people would be at risk from
high cumulative effective
doses of ionizing radiation
from cardiac imaging, which
the researchers
called
'considerable'."
Published 07/23/2010 - 12:00 p.m. CDT
Headache is the third most
common presenting complaint
of chiropractic
patients. Eighty-one
percent of headache patents
are treated solely in the
chiropractic
office with
only 18% co-managed and 6%
referred. It is the most
common
(77%) non-subluxation
based diagnosis
made by
chiropractors.
New
research continues to confirm
the importance of a simple
flexion
rotation test in the
differential diagnoses of
headaches. Many
headache cases are often
similar in terms of presenting
symptom and the
FRT has
demonstrated in multiple
research studies to be highly
sensitive
to identifying
cervicogenic headache from
migraine and multiple
headache forms."
Published 07/20/2010 - 11:46 a.m. CDT
It is common to have
patients comment that they
feel increased pain and
stiffness
accompanying
changes in the weather.
Some claim to be virtual
weather
stations with
accuracy surpassing the local
meteorologist. But is
there
any science to support
these comments? The
answer is 'yes'...
Published 07/19/2010 - 11:38 a.m. CDT
School
screening for
adolescent idiopathic
scoliosis has been criticized
as
resulting in
over-referrals for radiography
and having low predictive
values. Two studies from the
May
and June 2010 issues of
Spine
evaluated past and
contemporary methods of school
scoliosis screening.