Clinical Research Directory

Comparative Analysis of Analgesic Approaches in the Early Period After CABG

The goal of this clinical trial is to study postoperative analgesia in patients undergoing CABG. And learn if tafalgin (tyrosyl-D-arginyl-phenylalanyl-glycine amid) treats pain not inferiory then morphine. The main questions it aims to answer are: Does tafalgin (tyrosyl-D-arginyl-phenylalanyl-glycine amid) lower the VAS score same way as a morphine? What medical problems do participants have when taking tafalgin (tyrosyl-D-arginyl-phenylalanyl-glycine amid)? Participants will: Group (1)- subcutaneous single dose of morphine 10 mg would be administred based on VAS score \> 3 during 24 hours after CABG. Exprimental group (2)- subcutaneous single dose of tafalgin (tyrosyl-D-arginyl-phenylalanyl-glycine amid) - 0.4 mg would be administred based on VAS score \> 3 during 24 hours after CABG. Efficacy was assessed using the VAS scale decreassion. Hemodynamic parameters and arterial blood gases were also assessed.

Posthectomy in Pediatric Elective Surgery : a Comparison of Perioperative Analgesia Using Echo-guided Penile Block and Pudendal Block With neurostimuLation Technique

Context : Posthectomy is a surgical procedure that concerns around 30% of the male population, mainly in pediatrics. As this procedure is mainly performed on an outpatient basis, the implementation of an enhanced rehabilitation protocol after surgery in pediatrics helps to reduce the incidence of postoperative pain, notably by providing multimodal analgesia, including locoregional anesthesia. Current recommendations from pediatric locoregional anesthesia societies favor penile block and the use of ultrasound in pediatric anesthesia to reduce anesthetic set-up time and the volume of local anesthetic, but also to increase the duration of sensory block and the success rate. However, several studies have shown the inferiority of penile block in anatomical landmarks compared with pudendal block under neurostimulation. As a result, pediatric anesthesiologists at Caen University Hospital prefer to use pudendal blocks under neurostimulation for posthectomy surgery. To date, no study has compared penile block under ultrasound with pudendal block under neurostimulation for postoperative analgesia after posthectomy surgery. On the other hand, a study of postoperative analgesia in hypospadias surgery showed a clear superiority of penile block under ultrasound over pudendal block in terms of both immediate postoperative pain and duration of postoperative analgesia. It therefore seems pertinent to compare these two techniques in posthectomy surgery. Objective: We propose a prospective, open-label, non-inferiority study with the primary objective of comparing the efficacy of echo-guided penile block versus pudendal block in neurostimulation for posthectomy surgery. Methods: This randomized, single-center study will include 240 patients divided into two groups. The experimental group will receive optimized medical and surgical management, with a penile block under ultrasound, while the control group will receive a pudendal block under neurostimulation. The planned duration of the study is 3 years. Hypothesis tested: We hypothesize that ultrasound-guided penile block is non-inferior to neurostimulated pudendal block for postoperative analgesia in scheduled posthectomy surgery. The secondary objectives are to evaluate the time taken to perform the block, the volume of local anesthetic used, the need for sufentanil reinjection intraoperatively, the quantitative evaluation of analgesia using the EVENDOL score, the consumption of nalbuphine in the post anesthesia care unit, the occurrence of postoperative vomiting, and the length of stay in the post anesthesia care unit. The rate of complications related to the performance of locoregional anesthesia is also observed.

Study Comparing Atomizerd Midazolam & Fentanyl and Dexmedomidine for Procedural Sedation in Adult and Pediatric Patient (2 to 60 Years Old)

To evaluate the depth of sedation, as well as onset, and recovery times, satisfaction of sedation , adverse events associated with Atomized Midazolam \& Fentanyl and Dexmedetomidine during procedural sedation in a diverse population spanning from 2 to 60 years old at these three prominent Omani healthcare facilities.

Target-Controlled Infusion (TCI) Effectiveness in Hysteroscopy

This prospective, randomized, observational study aims to evaluate the perioperative anesthetic efficacy of different Target-Controlled Infusion (TCI) models-specifically Minto, Schnider, and Eleveld pharmacokinetic models-in patients undergoing hysteroscopy under general anesthesia. 90 female patients will be randomized into two groups, each receiving different TCI model combinations for propofol and remifentanil. Primary outcomes include intraoperative consciousness (BIS/SEF), analgesia (ANI), tissue oxygenation (NIRS), and recovery parameters. The study seeks to identify model-specific benefits regarding patient and surgeon satisfaction, recovery time, and complication rates.