Category Health/Medical

In Billings, Montana, some healthcare professionals are using 3D printers to make reusable plastic face masks. The masks are then fitted with pieces of surgical masks which can be swapped out as needed.

The surgical masks are cut into smaller squares that can be clipped into the plastic mask to serve as a filter, Dusty Richardson, a neurosurgeon at the Billings Clinic told CNN.
“The filter can be used for a day and you can change it out the next day, but I do wash my mask out frequently,” Richardson said.

The plastic can be cleaned with soap and water, bleach and other disinfecting products. Richardson estimates healthcare workers can get 6 to 10 uses out of a single surgical mask...

From a simple blood draw, microbial DNA may reveal who has cancer and which type, even at early stages. When Gregory Poore was a freshman in college, his otherwise healthy grandmother was shocked to learn that she had late-stage pancreatic cancer. The condition was diagnosed in late December. She died in January.

“She had virtually no warning signs or symptoms,” Poore said. “No one could say why her cancer wasn’t detected earlier or why it was resistant to the treatment they tried...

People who live more than 110 years, called supercentenarians, are remarkable not only because of their age, but also because of their incredible health. This elite group appears resistant to diseases such as Alzheimer’s, heart disease and cancer that still affect even centenarians. However, we don’t know why some people become supercentenarians and others do not.

Now, for the first time, scientists have reprogrammed cells from a 114-year-old woman into induced pluripotent stem cells (iPSCs)...

More than 35 million Americans take statin drugs daily to lower their blood cholesterol levels. Now, in experiments with human cells in the laboratory, researchers at Johns Hopkins Medicine have added to growing evidence that the ubiquitous drug may kill cancer cells and have uncovered clues to how they do it.

The findings, say the researchers, enhance previous evidence that statins could be valuable in combating some forms of cancer. In unrelated studies, other Johns Hopkins Medicine researchers have studied how statins may cut the risk for aggressive prostate cancer.

“There have been epidemiological indications that people who take statins long term have fewer and less aggressive cance...