These Medical Devices Are Inserted Into 500,000 Patients Each Year — but Are Tough to Sterilize

In hospitals around the world, the snakelike duodenoscope is regarded as an indispensable tool for diagnosing and treating diseases of the pancreas and bile ducts. But these fiber-optic devices have a remarkable drawback: Although they are inserted into the upper part of the small intestine through the mouth and constantly reused, they cannot be sterilized…

What Drives People to Mass Shootings?

On Monday morning, President Trump made his first televised statement about the mass murders committed over the weekend in El Paso, Tex., and Dayton, Ohio. He called for action to “stop mass killings before they start,” citing what he said were a number contributing factors: the contagious nature of mass murder; the glorification of violence…

Statins Provide Heart Benefits Past Age 75

Statins are proven effective in reducing the risk for cardiovascular disease, but some studies suggests that after age 75, the risks outweigh the benefits. Now new research has found that stopping the drugs may be a bad idea. The retrospective study, published in the European Heart Journal, included 120,173 people who turned 75 while taking…

Sickle Cell Disease Still Tends to Be Overlooked

Image Some researchers at the National Institutes of Health in Bethesda, Md., have been using gene therapy to try to treat sickle cell anemia. CreditErin Scott/Reuters Sickle cell disease affects about 100,000 Americans, most of them African-Americans. There are few treatments for it, and experts say not enough is being done to prevent complications. Just recently,…