Marmara University

This study looks at two common treatments for tooth decay in children's baby molars: ferric sulfate and sodium hypochlorite. Researchers will check how well each treatment works over 2 years by looking for pain, infection, or other problems. The goal is to help dentists choose th…

This study tests whether using a pediatric toothbrush or a sponge stick for mouth care reduces harmful bacteria and prevents ventilator-associated pneumonia in 72 ICU patients on breathing machines. Both groups use the same antiseptic solution. The goal is to find which method be…

This study tests three ways to manage pain after lower abdominal surgery with a midline cut: spinal morphine, a nerve block, or standard painkillers. The goal is to see which method reduces the need for extra opioids and helps patients recover better. 66 adults will take part, an…

This study looked at whether relaxation breathing exercises can help manage nausea and vomiting caused by chemotherapy in people with blood cancers. Sixty-eight adults took part; half did breathing exercises three times a day plus standard care, while the other half received only…

This study tests whether a structured education program based on the Information-Motivation-Behavioral Skills (IMB) model can help women aged 44-60 better manage hot flashes during menopause. One group of 100 women receives the education, while another group gets no extra support…

This study looks at whether acupressure and back massage can help women who had a C-section feel less pain, less tired, and sleep better. About 111 new mothers will receive these gentle treatments after surgery. The goal is to find safe, drug-free ways to improve recovery without…

This study looks at two different exercise programs for frail older adults to see which one better reduces the risk of falling, fear of falling, and improves physical abilities. Researchers will enroll 60 frail seniors who can walk with or without help. The goal is to find the be…

This study compares two common pain-relief procedures—steroid injections and pulsed radiofrequency—in 200 adults with lower back and leg pain caused by a herniated disc or spinal stenosis. Researchers want to see if one condition responds better to treatment than the other. The g…

This study planned to test if using ultrasound and oxygen sensors during heart surgery could help doctors predict kidney injury in children. The goal was to find a faster way to spot kidney problems right in the operating room. However, the study was withdrawn before any patients…

This study looks at how losing moisture changes the natural fluorescence (glow) of healthy teeth. Ten participants will have their teeth dried and photographed under special lights at 0, 5, and 10 minutes. The goal is to understand these changes for better dental care.

This study tests whether a nurse-led social emotional learning program can reduce bullying, victimization, and improve bystander behavior among 6th-8th graders. About 210 students from two middle schools in Istanbul will take part. The program focuses on emotional regulation, emp…