{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T04:12:41Z","timestamp":1781669561650,"version":"3.54.5"},"reference-count":36,"publisher":"Brieflands","issue":"6","license":[{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["brieflands.com"],"crossmark-restriction":false},"short-container-title":["Anesth Pain Med"],"abstract":"<jats:p>Background: Propofol and ketamine are widely used in the induction and maintenance of anesthesia and sedation with different cardiovascular and respiratory effects. In cardiac anesthesia (including pediatric cardiac catheterization), due to the high risk of neurologic complications, cerebral oximetry can effectively monitor cerebral blood oxygen saturation to prevent neurological and respiratory complications. Objectives: This study aimed to compare the effect of propofol and ketamine on hemodynamic indices and cerebral oxygenation results in children undergoing cardiac catheterization. Methods: This clinical trial study was performed on 48 patients who were candidates for cardiac catheterization by easy and continuous sampling. Patients were randomly divided into 2 groups: ketamine and propofol. In the ketamine group, ketamine was injected at a dose of 1 - 2 mg\/kg, and in the propofol group, propofol was injected at a dose of 0.5 - 1.5 mg\/kg. In both groups, incremental doses were repeated as needed. The hemodynamic indices, including blood pressure, heart rate, and peripheral SpO2, were recorded. Cerebral regional oxygen saturation (RSO2) was recorded using infrared spectroscopic sensors. Data were analyzed using chi-square, independent t-test, paired t-test, and 1-way analysis of variance (ANOVA). Results: The results showed that all demographic characteristics of patients and also the mean duration of catheterization were homogeneous between the 2 groups. Hemodynamic indices (such as systolic, diastolic, and mean arterial blood pressure) did not show a significant difference between the 2 groups; however, in the ketamine group compared to the propofol group, the heart rate was significantly higher, and mean RSO2 was lower (P = 0.023). Conclusions: Propofol has fewer complications than ketamine and is a good drug for sedating children undergoing cardiac catheterization.<\/jats:p>","DOI":"10.5812\/aapm-128763","type":"journal-article","created":{"date-parts":[[2022,12,7]],"date-time":"2022-12-07T11:11:10Z","timestamp":1670411470000},"update-policy":"https:\/\/doi.org\/10.5812\/crossmark_update_policy","source":"Crossref","is-referenced-by-count":2,"title":["Comparative Assessment of Propofol and Ketamine on Hemodynamic Indices and Cerebral Oximetry of Pediatric Patients Undergoing Cardiac Catheterization"],"prefix":"10.5812","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2105-7722","authenticated-orcid":false,"given":"Maryam","family":"Sepehri 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