Can Adequacy of Anesthesia Depth and Quality of Recovery be Influenced by the Level of Neuromuscular Blockade?

• Status: Completed
• Trial end date: 2017-07-01
• Target enrollment: 0
• Participant gender: All

Summary

The investigators hypothesize that an anesthetic protocol maintaining deep neuromuscular block throughout the entire surgical procedure followed by sugammadex reversal, would suppress EMG activity and result in improved anesthetic stability by reducing the variability of the Bispectral Index of the EEG, and be beneficial by reducing the total doses of the anesthetic drugs propofol and remifentanil required to maintain an adequate level of anesthesia (BIS between 40 and 60).

• Phase: Phase 4
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Centro Hospitalar do Porto
• Collaborator: Merck Sharp & Dohme Corp.
• Treatments: Anesthetics; Rocuronium

Criteria

Inclusion Criteria:

• Patients ASA I-III

• Between 18 - 80 years old

• Scheduled for routine cervical surgery

• Minimum duration of surgery is 90 minutes and performed with total intravenous anaesthesia (TIVA) with the hypnotic propofol, the analgesic remifentanil and the neuromuscular relaxant rocuronium

• Patients that are able to and do provide a signed informed consent form

Exclusion Criteria:

• Patients with neuromuscular diseases and severe cardiac and respiratory pathologies

• Contra indication for any of the drugs used

• Not able to complete the baseline PQRS test.

• Indication to perform tracheal intubation using fibroscopy

• Patients who are pregnant or nursing