Radiology & Imaging

Medical Physicists: CT Scans Safe

Mayo Clinic professor of radiological physics Cynthia McCollough calls last fall's news from Cedars-Sinai Medical Center the straw that broke the camel's back for the CT scan community, at least when it comes to public perception.

Medical research

Rapamycin may slow skin aging, study reports

The search for youthfulness typically turns to lotions, supplements, serums and diets, but there may soon be a new option joining the fray. Rapamycin, a FDA-approved drug normally used to prevent organ rejection after transplant ...

Diseases, Conditions, Syndromes

Pfizer says tweaked COVID-19 shots boost omicron protection

Pfizer announced Saturday that tweaking its COVID-19 vaccine to better target the omicron variant is safe and works—just days before regulators debate whether to offer Americans updated booster shots this fall.

Medications

Real-world data links rosuvastatin with signs of kidney damage

Statins can effectively lower high cholesterol, and many individuals take rosuvastatin, one member of this drug class. New research based on patient health records and published in Journal of the American Society of Nephrology ...

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