Analgesia Nociception Index in Orthognathic Surgery
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Analgesia/Nociception Index (ANI) monitoring, Standard monitoring.
- Who it may be relevant to
- Registry conditions: Postoperative Pain. Basic parameters: from 18 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- South Korea
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
Comparison of Goal-directed Analgesia Using ANI (Analgesia/Nociception Index) and Standard Analgesia During General Anesthesia in Patients Undergoing Orthognathic Surgery on Postoperative Quality of Recovery: a Prospective Randomized Controlled Trial
Overview
This study aims to determine whether goal-directed analgesia using ANI(Analgesia/Nociception Index) can improve the quality of postoperative recovery in patients undergoing maxillofacial surgery.
Interventions
- Device Analgesia/Nociception Index (ANI) monitoring
intraoperative analgesia was provided by infusion of remifentanil via target controlled infusion mode, which was controlled according to ANI monitor. - Device Standard monitoring
intraoperative analgesia was provided by infusion of remifentanil via target controlled infusion mode, which was controlled according to the clinician's decision
Primary outcome measures
- Postoperative QoR-15K score [Time frame: 24 hours after the end of surgery]
Secondary outcome measures (12)
- Patient satisfaction [Time frame: 24 hours after the end of surgery]
- intraoperative opioid consumption [Time frame: during surgery]
- intraoperative non-opioid consumption [Time frame: during surgery]
- intraoperative use of vasoactive drugs [Time frame: during surgery]
- The time-weighted average of the segments of the total anesthesia time where the ANI value did not remain above 50 and below 70. [Time frame: during surgery]
- Percentage of time with a deviation of more than ±20% from the mean blood pressure measured on the ward as a percentage of total anesthesia time [Time frame: during surgery]
- estimated blood loss [Time frame: during surgery]
- total fluid administration during surgery [Time frame: during surgery]
- extubation time [Time frame: from the end of surgery to endotracheal tube extubation, up to 30 minutes]
- number of participants with postoperative nausea vomiting [Time frame: 24 hours after the end of surgery]
- number of participants with postoperative opioid-related side effects (constipation, pruritis, dizziness, dry mouth, somnolence) [Time frame: 24 hours after the end of surgery]
- Total postoperative opioid consumption [Time frame: 24 hours after the end of surgery]
Eligibility criteria
Inclusion criteria
- Adult patients 18 or older undergoing maxillary, mandibular, or bimaxillary surgery under general anesthesia.
- adult patients who can provide written informed consent to participate in the study, understand the procedures of this study, and be able to complete patient-reported questionnaires adequately.
- adult patients who Have made an informed decision to participate in this study and have given written consent.
Exclusion criteria
- Patients with ASA physical status 4-5
- Emergency surgery
- Patients with chronic pain and related pain medications
- Patients with hypersensitivity to general anesthesia drugs and pain medications
- Patients with arrhythmia
- Pregnant women
- Others deemed unsuitable by the investigator
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Double blind
- Primary purpose
- Prevention
Study locations
South Korea · 1 center
- Seoul National University Children's Hospital — Seoul
Identifiers
NCT: NCT06205355 · H-2310-152-1481