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By Lee Hazen, DC
New guidelines issued this year say a test for inflammation in the blood
vessels may help doctors decide whether patients who have other risk factors
for heart attack or stroke need preventative treatment.
A growing body of medical evidence suggests that painless inflammation in
the blood vessels may cause heart trouble and may be more dangerous than
high cholesterol. Until now, doctors have had no formal guidelines to tell
them how or when to look for inflammation, which can be measured with a
simple blood test. The inflammation is thought to bring on heart attacks
by weakening the walls of diseased blood vessels. This inflammation can
be measured with a blood test that checks for C-reactive protein or CRP.
This simple blood test costs around $50.00 in our area.
Much of the evidence backing the importance of inflammation in heart disease
comes from the researcher Dr. Paul Ridker of Brigham and Women's hospital
in Boston. One of Dr. Ridker's latest studies, conducted with women, found
that half of all heart attacks and strokes occur in women with seemingly
safe cholesterol levels. Those with high CRP levels had double the risk
of women with low levels. C-reactive protein can be lowered by the same
methods that bring down cholesterol: exercising, losing weight, giving up
smoking, taking targetes vitamins and herbs or in advanced cases using statin
drugs.
The guidelines urged against testing people that had very low-risk, since
those patients probably would not be put on drug treatment even if inflammation
were found. They also recommended not testing those who already have a diagnosis
of heart disease, since they should be already receiving standard drug treatments.
Dr. Eric Topol, cardiology chief of the Cleveland Clinic, called these guidelines
"a dramatic advance" but said he wished they recommended testing
for everyone at intermediate or high risk. "In medicine, advances and
changes in practice come slowly, unfortunately, so this set of recommendations
is typical of a burgeoning field where the evidence overrides the ability
of a group of experts to come to consensus", Dr. Topol said.
I agree with Dr. Topol. I'm currently recommending to all my patients 30
years and older that have cardiac risk factors (family history of heart
disease, overweight, low aerobic capasity, poor diet, etc...) to be tested
for CRP, blood pressure, and cholesterol levels. These and other simple
tests to identify the early warning signs of heart disease can set the patient
on the road to prevention. After all, is it not better to prevent disease
than to treat an existing disease that could have been prevented?
Lee Hazen is the Director of Chiropractic Works
in Wildomar. He can be reached at 951-609-0399.
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