The Second Hospital Of Anhui Medical University

This trial compares two common puncture sites—frontal region versus parietal eminence—for minimally invasive twist-drill drainage of chronic subdural hematoma (a slow brain bleed common in older adults). The goal is to see which site lowers the risk of the hematoma coming back an…

Chronic subdural hematoma is a blood collection on the brain's surface common in older adults. Standard drainage surgery works, but the clot can come back. This trial tests whether using a custom 3D-printed template to guide the surgery, plus sealing a nearby artery during the pr…

This study tests if a medicine called esketamine can reduce coughing when the breathing tube is removed after thyroid surgery. About 186 adults having a special type of thyroid surgery will take part. Half will get esketamine and half will get a placebo to see if it helps with co…

This study tests if a medicine called esketamine can reduce coughing when the breathing tube is removed after thyroid surgery. About 136 adults having open thyroid surgery will take part. Researchers will compare how many people cough and how severe the cough is.

This study tests whether smelling lavender essential oil can improve sleep in women aged 60 and older who are in the hospital and have trouble sleeping. Sixty-four participants will either receive lavender aromatherapy or a placebo, and their sleep quality will be measured using …