The Ratio of Hypnotic to Analgesic Potency of Volatile Anesthetics

• Status: Suspended
• Trial end date: 2020-12-01
• Target enrollment: 0
• Participant gender: All

Summary

The aim of this clinical trial is to evaluate the ratio of hypnotic to analgesic potency of sevoflurane and isoflurane at equi-minimum alveolar concentration using EEG analysis.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine
• Treatments: Analgesics; Anesthetics; Hypnotics and Sedatives; Isoflurane; Sevoflurane

Criteria

Inclusion Criteria:

• patients undergoing general anesthesia using volatile anesthetics and intubation

• patients with american society of anesthesiologist physical status I, II

• patients obtaining written informed consent

Exclusion Criteria:

• patients with a history of any psychiatric or neurological disease

• patients who had received any medication affecting the central nervous system

• patients who had received medication affecting the sympathetic or parasympathetic nervous systems

• patients undergoing supraglottic airway for airway management

• pregnant women