Exploring the impact of aspirin use on stroke risk is crucial for those seeking to maintain natural health. Find out how to manage this risk with chiropractor Marc Bony in Mataró.
Two aspirin a day may increase the risk of stroke (Aspirins and Strokes)
For many years, the pharmaceutical and conventional medical industry has recommended the daily intake of aspirin as a way to prevent the risk of stroke.
However, a study, published in September 1999 in the Stroke issue: Journal of the American Heart Association, found that taking more than 15 aspirin a week (considered a «high dose» by the researchers) doubles the risk of developing a hemorrhagic embolism, caused by a stroke.
Ischemic embolism, The most common form of embolism occurs when blood clots or other clots in the arteries restrict the blood supply to the brain.
Hemorrhagic embolisms occur when one or more blood vessels in the brain rupture and bleed, and the risk of death is higher than in ischemic embolism.( Aspirin and embolism ) «This is the first large-scale, detailed study of the relationship between aspirin use and the risk of major types of embolism,» explained lead author JoAnn E. Manson, a professor of medicine at Harvard and Brigham Medical College and a physician at Women's Hospital Women's Hospital.
Researchers examined aspirin use and stroke risk in 79,319 healthy women aged 34-59 years, and monitored participants over a 14-year period from 1980 to 1994, during which time 295 ischemic strokes and 100 hemorrhagic strokes were recorded.
Dr. Manson perceived that, while some past research had suggested that it was proven that aspirin taken regularly in small portions by people who had suffered a cardiac arrest or stroke in the past could help prevent recurrence.
The medical debate continues over whether healthy people without a history of cardiovascular problems should routinely take aspirin to prevent the first occurrence of cardiac arrest or embolism.Aspirin and embolism Those women who took more than 15 aspirin a week were twice as likely to have a hemorrhagic embolism.
The risk of hemorrhagic embolisms has tripled in older women with high blood pressure who took more than 15 aspirins a week, compared with women who did not take aspirin or who simply took a lower dose.
«This study indicates that this could be both a positive and negative situation in reference to the main source of stroke or cardiac arrest prevention,» Manson said.
«If taking small doses of aspirin reduces the risk of ischemic stroke in healthy individuals, this is a very important finding, as it is the most common case of stroke. But on the other hand, our findings suggest that taking high doses of aspirin could be dangerous.»
SOURCES: American Heart Association Advisory Press, September 2, 1999. Stroke: Stroke: Journal of the American Heart Association, Sept. 1999.
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