Marijuana use may lead to higher risk of stroke
A
recent study found that a wide range of both IV thrombolysis (IVT) and
mechanical thrombectomy (MT) rates in ischemic stroke patients, who smoke
marijuana, indicates the need for further improvement of access to
acute recanalization therapies in many regions.
Researchers
at the University
of Toronto presented the results of a study evaluating the use of the
drug rivaroxaban versus acetylsalicylic acid (ASA) to prevent strokes in
patients with an enlarged left atrium of the heart.
The
results showed some potential benefit from rivaroxaban but caution was urged.
"We are seeing a very intriguing signal here, and it has biological
plausibility, but it is going to require independent validation before making
any changes to practice recommendations," said researcher Dr. Gladstone.
The
statistics also showed a rise in stroke incidence among marijuana users while
overall stroke prevalence remained stable.
A
five-year study of hospital statistics from the United States showed that the
incidence of stroke has risen steadily among marijuana users even though the
overall rate of stroke remained constant over the same period. Read
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