Health

Advice for older people on staying safe in hot weather

Summer weather can pose special health risks to older adults and people with chronic medical conditions. It is critically important that adults particularly susceptible to hyperthermia and other heat-related illnesses know ...

Medical research

Viagra to prevent transmission of the malaria parasite?

By increasing the stiffness of erythrocytes infected by the causal agent of malaria, Viagra favors their elimination from the blood circulation and may therefore reduce transmission of the parasite from humans to mosquitoes. ...

Cardiology

New blood pump system approved

(HealthDay)—The Impella 2.5 System has been approved by the U.S. Food and Drug Administration to maintain stable heart function and blood circulation during high-risk cardiac operations, the agency said in a news release.

Cardiology

Women's age at first menstrual cycle linked to heart disease risk

Women who had their first menstrual cycle at age 10 or younger, or age 17 or older, may be at higher risk of developing heart disease, stroke, and complications of high blood pressure, according to new research in the American ...

Medical research

Mapping blood flow with bubbles and ultrasound

Microbubbles are being used with ultrasound to create microscopic maps of blood vessels, in a new technique being developed by King's College London and Imperial College London. This new approach, which generates much more ...

Health

Aging experts offer advice about hyperthermia for older adults

During the summer, it is important for everyone, especially older adults and people with chronic medical conditions, to be aware of the dangers of hyperthermia. The National Institute on Aging (NIA), part of the NIH, has ...

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