Exposure to some airborne chemicals found indoors may increase blood pressure

Acrolein, crotonaldehyde and styrene, compounds found in everything from cigarette smoke to plastics, were associated with higher blood pressure measurements for both the top, systolic, and bottom, diastolic, numbers. “Acrolein is a well-known cardiotoxic chemical, and styrene had a causative signal with diastolic blood pressure,” said lead researcher Katlyn E. McGraw, a postdoctoral fellow at […]

Some doctors write mask exemptions for students who don’t need them

Parents in Kansas City who don’t want their children to wear masks in school despite mandates are swapping names of local physicians and nurse practitioners they claim will sign medical exemptions for families. Some local pediatricians report they’re getting more requests for exemptions lately and confirm that some doctors and nurses are “willing” to write […]

Why some diabetics don’t take their medication

University of Otago research into what helps and hinders people with type 2 diabetes correctly taking, and continuing to take, metformin, features in New Zealand Medical Journal. Metformin is the first-line treatment for type 2 diabetes; a previous Otago study examined national pharmaceutical dispensing data and found that metformin adherence (taking it as prescribed) and […]

Rybrevant approved for some non-small cell lung cancer patients

Rybrevant (amivantamab-vmjw) was approved for adults with non-small cell lung cancer with epidermal growth factor receptor (EGFR) exon 20 insertion mutations, the U.S. Food and Drug Administration announced Friday. The Guardant360 CDx (Guardant Health Inc.) liquid biopsy test was also approved as a companion diagnostic for use with Rybrevant. The approval of Rybrevant was based […]

Why do some neurons degenerate and die in Alzheimer’s disease, but not others?

In the brain of a person with Alzheimer’s disease, neurons degenerate and die, slowly eliminating memories and cognitive skills. However, not all neurons are impacted equally. Some types of neurons in certain brain regions are more susceptible, and even among those subtypes—mysteriously—some perish and some do not. Researchers at Gladstone Institutes have uncovered molecular clues […]

Experts say getting back to a mask-free norm may take time for some

As more people across the country become vaccinated against COVID-19, the CDC released guidelines last Monday allowing for fully vaccinated people to gather together without masks. But pulling off the mask and adjusting to life before the pandemic will come with a learning curve, according to experts. Dr. Aderonke Pederson, an instructor of psychiatry and […]

Toddler swallowed half a dozen tiny magnets. Some got stuck in his throat.

After a toddler swallowed six tiny-but-powerful magnets, two of them became stuck in his throat, adhering to each other and pinching his tissue, according to a new report of the case. The 3-year-old swallowed the magnetic beads while his older sister was babysitting him, according to the report, published Jan. 19 in The Journal of […]