The First Hospital Of Jilin University

This study looks at whether giving a small amount of esketamine during and after weight-loss surgery can help reduce depression in obese patients who already feel depressed before surgery. About 40 adults with a BMI over 35 and a Hamilton Depression score of 7 or higher will take…

This study is for critically ill adults in the ICU who cannot eat by mouth but can start tube feeding within 48 hours. Researchers will take blood samples to check for signs of gut injury and use ultrasound to measure stomach movement after giving warm water. They will then watch…

This study tests a new T-shaped ultrasound probe with laser guidance to help doctors insert a central line into the internal jugular vein in the neck. The goal is to see if this new tool improves the success rate on the first try compared to the standard ultrasound method. About …

This study tests a new laser-assisted ultrasound technique to help doctors place a small tube (catheter) into the wrist artery of children under 2 years old during major surgery. The goal is to see if this method improves success on the first try and reduces complications compare…

This study is watching 100 people with brain diseases like stroke, Parkinson's, epilepsy, or memory loss to see how their sleep is affected. Participants will have an overnight sleep test and fill out questionnaires. The goal is to learn more about sleep problems in these conditi…