The Effects of Ketamine-Propofol and Remifentanil-Propofol Combinations on Integrated Pulmonary Index During Sedation in Gastrointestinal System Endoscopy.

Objectives: Different sedo-analgesia and monitoring methods are used during endoscopic procedures. And yet, there is no consensus on optimal sedating agents. In this study, the main aim is to compare ketamine-propofol and remifentanil propofol sedo-analgesia protocols by monitoring integrated pulmonary index (IPI). Methods: The study population is divided into two groups: Group ketamine received 0.25 mg/kg ketamine and 0.75 mg/kg propofol at the beginning of anesthesia. 1 mcg/kg of remifentanil and 0.75 mg/kg propofol were administered to group remifentanil patients at the induction of anesthesia. Anesthesia maintenance was provided by titration of drug doses according to the Ramsey sedation scale. Measurements were taken at four different points in time: just before anesthesia was induced, five minutes after sedation was induced, ten minutes later, and five minutes after the treatment was finished. Results: There was no significant difference in respiratory parameters such as respiratory rate, SPO2, and EtCO Conclusion: Although it causes slight prolongation in recovery, ketamine is a safe and effective drug that can be used during endoscopic procedures.