Efficacy and Safety of Ciprofol for the Sedation in Patients Undergoing Hysteroscopy

All patients received 5 μ g of sufentanil 1 minute before intravenous infusion of ciprofol, followed by intravenous injection of ciprofol (0.4mg/kg). When the MOAA/S score is ≤ 1, vaginal disinfection begins. During the induction of sedation, the MOAA/S score is evaluated every 30 seconds. If the MOAA/S score remains above 1, a supplementary dose of 1/2 of the initial dose is injected within 10 seconds. During the maintenance phase, supplementary doses are given when there are signs of physical activity, eye opening, or speech. If more than 5 additional doses are required within 15 minutes, painless hysteroscopy is considered a failure, and propofol is immediately used to enhance sedation.

All patients received 5 μ g of sufentanil 1 minute before intravenous infusion of propofol, followed by intravenous injection of propofol (2 mg/kg) for 30 seconds. When the MOAA/S score is ≤ 1, vaginal disinfection begins. During the induction of sedation, the MOAA/S score is evaluated every 30 seconds. If the MOAA/S score remains above 1, a supplementary dose of 1/2 of the initial dose is injected within 10 seconds. During the maintenance phase, supplementary doses are given when there are signs of physical activity, eye opening, or speech. If more than 5 additional doses are required within 15 minutes, painless hysteroscopy is considered a failure, and propofol is immediately used to enhance sedation.