Need Help For MS? Try Viagra
Date: Tuesday, May 13 @ 23:32:05 CDT
Topic: Scienze
A study released in the Proceedings of the National Academy of Sciences on Monday by the University of Montreal and the Montreal Heart Institute showed that sildenafil, also known as Pfizer (nyse: PFE - news - people )'s Viagra, protected against some...
![]() Besides being used to treat erectile dysfunction, Viagra may actually protect the hearts of people suffering from Duchenne muscular dystrophy, which is often a precursor to heart failure, a new Canadian study reveals.
DMD is one of the most prevalent types of muscular dystrophy and is characterized by rapid progression of muscle degeneration that occurs early in life. The disease is caused by abnormal levels of dystrophin protein and affects mainly males—an estimated 1 in 3500 boys worldwide.
The disease affects both skeletal muscle and cardiac muscle, lead author of the study Christine Des Rosiers, a professor of cardiology in the department of nutrition at the University of Montreal said in her study. Most patients die before age 30.
Dr. Rosiers in collaboration with Dr. Basil Petrof of the Research Institute of the McGill University Health Centre and Dr. Christian Deschepper of the Institute de Recherches Cliniques de Montreal conducted a lab analysis on mice with a version of the disease. The experiment found that giving the mice sildenafil, the ingredient in drug maker Pfizer Inc’s Viagra helped keep their hearts working well.
“If you don’t give the sildenafil, the heart of these mice doesn’t function as well as normal mice, and they are more susceptible...
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