People with extreme, life-threatening allergic reactions might do as well to use a nasal spray as jab themselves in a thigh with an EpiPen, a new evidence review says. Adrenaline delivered with liquid or powder nasal sprays is as effective, and sometimes even better, than injected adrenaline, researchers reported Tuesday at the European Emergency Medicine…  read on >  read on >

American taxpayers have foot the bill for billions of dollars spent treating gunshot wounds, a new study says. Treatment for firearm injuries cost U.S. hospitals an estimated $7.7 billion between 2016 and 2021, with the largest share falling on urban hospitals that serve the highest proportion of Medicaid patients, researchers report in JAMA Health Forum.…  read on >  read on >

Farm workers have a higher risk for kidney disease, mainly due to exposure to high heat and agricultural chemicals, a new small-scale study says. Workers on a grape farm near the Arizona-Sonora border had high levels of arsenic, cadmium and chromium in their urine, and those were linked to increased signs of kidney injury, according…  read on >  read on >

The White House has struck a deal with pharmaceutical giant Pfizer Inc. to lower the cost of prescription drugs for the Medicaid program. The agreement — announced at the White House Tuesday by President Donald Trump and Pfizer CEO Albert Bourla — comes as the administration pushes for similar deals with other major drug manufacturers.…  read on >  read on >

People with aching knees might receive relief from a course of low-dose radiation therapy, a new study suggests. People with mild to moderate wear-and-tear knee arthritis felt less pain and had better mobility after radiation treatment, researchers reported Sunday at a meeting of the American Society for Radiation Oncology in San Francisco. “People with painful…  read on >  read on >

Nearly everyone who suffers a heart attack, stroke or heart failure had at least one warning sign that cropped up years before, a new study says. More than 99% of patients had one or more risk factors prior to their heart emergency, including high blood pressure, elevated cholesterol, poor blood sugar control or smoking, researchers…  read on >  read on >

A newly developed AI tool may help predict which kids with asthma are at higher risk for severe complications like respiratory infections and pneumonia, researchers say. A subgroup of kids identified by the AI tool developed pneumonia more than twice as often as other children with asthma, researchers recently reported in the Journal of Allergy…  read on >  read on >