U.S., Oct. 21 -- ClinicalTrials.gov registry received information related to the study (NCT07882524) titled 'Effects of Sedation Agents on Optic Nerve Sheath Diameter' on Oct. 10.
Brief Summary: This prospective observational study aims to evaluate the acute effects of ketamine and propofol sedation on optic nerve sheath diameter (ONSD) in adult patients undergoing procedural sedation in the emergency department. ONSD is a noninvasive ultrasonographic measurement that may reflect changes in intracranial pressure. Adult patients who receive intravenous ketamine or propofol for procedural sedation will be included. The sedative agent will be selected by the treating physician according to routine clinical practice, and patients will not be r...