England – A brand new examine, carried out by researchers from the College of Oxford, discovered that Viagra (additionally known as sildenafil) enhances the operate of blood vessels within the mind in sufferers liable to dementia.
The analysis staff offered the examine contributors with Viagra (generally used to deal with erectile dysfunction), Cilostazol (the same drug), and a placebo, over a interval of three weeks in a random order.
Researchers discovered that Viagra will increase blood circulation in each massive and small cerebral vessels, and each Viagra and cilostazol scale back blood vessel resistance within the mind.
Viagra causes fewer unwanted effects in comparison with cilostazol, particularly with a decrease incidence of diarrhea.
The staff defined that the examine could rework the remedy and prevention of vascular dementia, brought on by diminished blood circulation to the mind.
Dr Alistair Webb, affiliate professor on the Wolfson Middle for Stroke and Dementia Prevention in Oxford, mentioned: “That is the primary trial to point out that sildenafil reaches the blood vessels within the mind in individuals with this situation, enhancing blood circulation. “This demonstrates the potential of this good, broadly out there drug to forestall dementia, which must be examined in bigger trials.”
The researchers say that extra bigger trials are wanted to substantiate the outcomes, and to discover the potential of sildenafil in stopping vascular dementia on a bigger scale.
The examine was revealed within the journal Circulation Analysis.
Supply: Impartial
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2024-06-08 23:16:50