Shanghai Geriatric Medical Center

This study is testing if a simple, non-invasive procedure using a blood pressure cuff on the arm can help prevent lung complications after surgery in people aged 65 and older. The procedure is done 24 hours before surgery and aims to gently stimulate the body's natural defenses. …

This study aims to understand and predict which elderly patients are at risk for memory and thinking problems after heart surgery. Researchers will follow over 600 patients aged 65 and older, collecting blood samples and brain scans before and after their operations. The goal is …

This study aims to learn how the anesthesia drug ciprofol works in the bodies of older adults having surgery on their arms or legs. Researchers will collect blood samples and monitor 50 patients at a single hospital to build a computer model of how the drug is processed. This mod…