Zagazig University

This study will compare two types of ultrasound-guided nerve blocks (subcoracoid tunnel block vs. costoclavicular block) for pain control in 70 elderly patients undergoing distal upper limb surgeries lasting up to 2 hours. The goal is to see which block provides faster pain relie…

This study compares two drug combinations used to sedate people during an upper GI endoscopy. One group gets ketamine plus dexmedetomidine, the other gets propofol plus midazolam. The main goal is to see which combination helps patients reach deep sedation faster and wake up quic…

This study will test two different ways to manage pain after total knee replacement in 50 elderly patients. One method uses a combination of two nerve blocks, while the other uses a single block. The goal is to see which approach provides longer-lasting pain relief and reduces th…

This study compares two types of nerve blocks to see which provides better pain relief after surgery for large kidney stones. About 90 adults will be randomly assigned to receive one of the blocks or standard anesthesia alone. Pain levels and medication needs will be tracked for …

This study tests whether lidocaine or magnesium sulfate helps keep blood pressure and heart rate steady as women wake up from anesthesia during laparoscopic surgery for infertility. About 69 women will be randomly assigned to receive one of the two drugs or a placebo. The goal is…

This study compares two approaches to manage pain after vaginal hysterectomy: a combination of two intravenous drugs (dexmedetomidine and ketamine) versus dexmedetomidine alone. Fifty women undergoing the surgery under spinal anesthesia will participate. The goal is to see which …