SAFETY ISSUES

This early-stage study tested the safety and acceptability of a vaginal insert containing two antiviral drugs. The insert is intended to be used on-demand around the time of sex to help prevent HIV and herpes infections. The study involved 68 healthy women who used the insert or …

This large study tested whether taking ibuprofen for eight days after hip or knee replacement surgery is safe. Nearly 3,000 patients were randomly given either ibuprofen or a placebo pill to see which group had fewer serious complications. The goal was to find the best balance be…

This study tested whether a special training program for head nurses, focused on 'lean leadership' methods, could improve workplace safety for the staff nurses they supervise. It involved 200 nurses at a children's hospital in Egypt. The goal was to see if teaching leaders to ide…

This study aimed to check if a new product made from processed fat tissue is safe when injected just under the skin. Researchers gave small injections of the product to 38 healthy adults and compared it to a simple saltwater injection in the other arm. They closely monitored part…

This study measured whether wearing a special facemask during upper endoscopy procedures reduces the amount of tiny airborne particles that could spread germs. Researchers compared 57 patients having these procedures with and without masks, using a particle counter to measure air…