INTRAOPERATIVE HYPOTENSION

This study tests whether a special software (HPI and AFM) can help anesthesiologists keep blood pressure stable during surgery. About 100 adults having general anesthesia will be randomly assigned to either standard care or care guided by the software. The goal is to see if the s…

This study tests whether giving a medicine called noradrenaline through a vein during surgery can prevent dangerous drops in blood pressure better than usual care. About 750 adults aged 45 and older having non-cardiac surgery will take part. The goal is to see if this approach re…

This study tests whether ciprofol, a newer anesthetic, causes fewer dangerous blood pressure drops during surgery compared to the standard drug propofol. It involves 140 elderly patients (65+) who take blood pressure medications and are having abdominal surgery. The goal is to se…

This study looks at two sedative drugs, remimazolam and midazolam, used to put older adults (65+) to sleep for non-cardiac surgery. The goal is to see which one offers better heart and blood pressure stability, faster recovery, and fewer complications like confusion after surgery…

This study looks at whether a simple neck ultrasound measurement can predict a dangerous drop in blood pressure after anesthesia is given. Researchers will measure the collapsibility of the internal jugular vein in 70 patients aged 60 or older who are scheduled for laparoscopic c…

This study observes 50 adults having surgery to understand why their blood pressure drops. Researchers will use machine learning to find patterns in how different patients respond to treatment. The goal is to create personalized recommendations for managing low blood pressure dur…

This study looks at two methods of monitoring blood pressure during robot-assisted prostate removal surgery. The goal is to see if using a standard arm cuff (oscillometric) is as good as using a small tube in an artery (intraarterial) at preventing dangerously low blood pressure …

This study looks at whether measuring the size of a large vein in the leg with ultrasound can help predict a sudden drop in blood pressure after spinal anesthesia. It involves 43 older adults (over 60) having planned leg surgery. The goal is to find a simple way to identify those…

This observational study is testing whether non-invasive monitors that track brain electrical activity and oxygen levels can help determine the best blood pressure to maintain during major non-cardiac surgery in people over 60. The goal is to see if these monitors can reliably gu…

This study tests two anesthetic drugs, sufentanil and remifentanil, in 92 people having brain bypass surgery. The goal is to see which drug better prevents dangerously low blood pressure during the operation. Researchers will also monitor heart rate and the need for additional bl…