Dr Abdurrahman Yurtaslan Ankara Oncology Training And Research Hospital

This study aims to see if a specific type of targeted pain control, given via ultrasound-guided injections, is linked to fewer serious lung problems after major abdominal surgery. Researchers will observe 500 patients aged 65 and older who are having planned surgery. They will co…

This study aims to find out if a patient's position during a pain-blocking injection affects how well it works after chest surgery. Researchers will compare the injection given while patients are sitting up versus lying on their side. The goal is to see which position provides be…

This study is a one-time survey of 400 adults visiting a urology clinic for the first time. Researchers want to see if patients who use AI chatbots like ChatGPT to look up health information before their appointment feel different levels of anxiety, satisfaction, and understandin…

This study aims to find out if adding visual aids to standard written consent forms helps patients better understand anesthesia information before surgery. Researchers will compare two groups of 236 adult patients: one receiving standard consent forms and another receiving forms …

This study aims to find better ways to predict who is most at risk of dying within 30 days after major abdominal surgery if they are 80 or older. Researchers will look back at the medical records of about 200 patients to see if measures of frailty (like a simple 5-point checklist…