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TIME: Almanac 1995
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TIME Almanac 1995.iso
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<text id=90TT0823>
<title>
Apr. 02, 1990: A New Role For The Wonder Drug
</title>
<history>
TIME--The Weekly Newsmagazine--1990
Apr. 02, 1990 Nixon Memoirs
</history>
<article>
<source>Time Magazine</source>
<hdr>
MEDICINE, Page 56
A New Role for the Wonder Drug
</hdr>
<body>
<p>Aspirin may prevent strokes in heart patients
</p>
<p> Talk about a panacea. Two years ago, doctors announced that
daily doses of plain old inexpensive aspirin could
significantly reduce the risk of heart attacks. Now the
ubiquitous little pill that seems to be good for everything
from headaches to menstrual cramps has done it again. Its new
role: preventing strokes.
</p>
<p> In a report published last week in the New England Journal
of Medicine, researchers revealed that daily doses of aspirin,
or of a blood-thinning medication called warfarin, could
sharply curtail the risk of stroke in patients suffering from
atrial fibrillation, a condition in which the heartbeat is
rapid and irregular. The 1 million Americans who have this
abnormality face five times the normal risk of stroke. The
study, which was to involve 1,244 patients over four years,
found that the drugs could cut that risk so dramatically, by
80%, that research was halted after just two years so that the
control group could also be treated. "We were shocked," admits
principal investigator Dr. David Sherman, a neurologist at the
University of Texas at San Antonio.
</p>
<p> Interrupting the study left several questions unanswered.
Most important, the researchers do not yet know which of the
two drugs is more effective. Since aspirin is safer and easier
to administer, doctors would prefer to use it exclusively. But
warfarin, a prescription drug that is commonly used to prevent
blood clots in the heart and lungs, could turn out to do the
job better. The study also suggests that aspirin is ineffective
in patients over 75 years old.
</p>
<p> Doctors stress that patients should not start popping either
drug on their own. Both can be dangerous, particularly for
people with ulcers and other forms of internal bleeding. But
with proper supervision, the medications' benefit is clear. And
not just for patients' physical well-being. Researchers
estimate that by preventing strokes, the drugs could save
Americans up to $200 million a year in medical costs.
</p>
</body>
</article>
</text>