Postoperative Delayed Recovery
Conditions
Interventions
Control group :No biscpectral index (BIS) monitoring under general anesthesia.
Interventional group:Bispectral Index monitoring (BIS: depth of anesthesia) under general anesthesia.
Sponsors
The First Affiliated Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Adult patients >=18 years of age, regardless of gender, American Society of Anesthesiologists (ASA) Physical status Class II-III, who are scheduled to undergo elective brain tumor surgery under general anesthesia.
Exclusion criteria
Exclusion criteria: Patients with liver disease, psychiatric, neurological disorders and preoperative neurological dysfunction, coagulopathy or severe hemostasis, heart failure, respiratory failure, severe kidney failure, long-term use of sedatives or antidepressants, opioid addiction, pregnant or nursing women, inability to communicate or cooperate, emergency brain tumor surgery or recent neurosurgery, inability to place BIS Sensors, intraoperative removal of BIS sensors, predictors of airway management difficulties (tracheal intubation), patients transferred directly from the operating room to the neurosurgical ICU, postoperative major bleeding, ASA fitness status >=IV, BMI>=30.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of postoperative delayed recovery in adult patients undergoing an elective intracranial tumor surgery.; | — |
Secondary
| Measure | Time frame |
|---|---|
| BIS index was recorded before induction, 5 min after intubation and every hour before transfer to PACU;Duration of anesthesia;Operation duration;The dosage of anesthetics, opioids, and muscle relaxants used during surgery;The amount of vasoactive drugs used during surgery;The amount of blood loss and urine during the operation; | — |
Countries
China
Contacts
Public ContactPing Li
The First Affiliated Hospital of Chongqing Medical University
Outcome results
None listed