Clinical Research Directory

Oliceridine Versus Sufentanil for Blood Pressure Control During Anesthesia Induction in Older Women With Hypertension Undergoing Gynecological Laparoscopic Surgery

Sponsor: Xingguo Xu

Summary

Blood pressure can fall during the start of general anesthesia, particularly in older patients with high blood pressure. This study compared two medicines, oliceridine and sufentanil, to assess their effects on low blood pressure during anesthesia induction in older women with hypertension undergoing gynecological laparoscopic surgery. This single-center randomized controlled trial enrolled 134 women aged 65 to 80 years at the Affiliated Hospital of Nantong University. Participants were assigned to receive either oliceridine or sufentanil, together with the same other anesthesia induction medicines. Blood pressure and heart rate were measured before induction, one minute after induction, immediately after insertion of the breathing tube, and one and five minutes after insertion. The main outcome was the proportion of participants who experienced low blood pressure during these measurements. Low blood pressure was defined as a mean arterial pressure below 65 mmHg or a decrease of at least 30% from the value measured before induction. Other assessments included changes and variability in blood pressure, heart rate, and the use of medicines to support blood pressure.

Official title: Effects of Oliceridine and Sufentanil on Post-Induction Hypotension in Patients Undergoing Gynecological Abdominal Surgery

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