Patients in the recovery stage of general anesthesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Elective surgery under general anesthesia, the expected operation time more than 1 hour less than or equal to 3 hours; 2. Age 18-65 years; 3. BMI 18-30 kg/m^2; 4 .American Society of Anesthesiologists (ASA) Class I-III; 5. Normal communication; 6. Voluntary signing of informed consent.
Exclusion criteria
Exclusion criteria: 1. Serious respiratory and cardiovascular disease: such as severe coronary heart disease, chronic obstructive pulmonary disease, etc. 2. Preoperative presence of hearing impairment or ear disease; 3. Need for mechanical ventilation or long-term sedation postoperatively; 4. Preoperative history of chronic pain or long-term use of analgesics (> 3 months) ; 5. Presence of preoperative sleep disturbance; 6. A history of psychiatric disorders or use of psychotropic medications; 7. Other factors that prevent compliance with the study protocol
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maximal exercise-induced pain intensity (NRS) within 24 hours after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| The 15-item quality of recovery rating scale -Qor-15R-15) was used to evaluate the quality of recovery 24 hours after surgery;The dosages of opioids and other relief analgesics were recorded during and 24 hours after the operation;Resting pain score at 24 hours after surgery;Postoperative sleep quality: Pittsburgh Sleep Quality Index (PSQI) was used to evaluate the postoperative 24h sleep quality.;Correlation between noise exposure measures and postoperative pain: mean noise intensity in the PACU; proportion of time with noise intensity =70 db;Richmond agitation-sedation scale (Rass) was used for evaluation. Pacu stay was assessed every 30 min.;Pacu length of stay and incidence of unplanned events (nausea, vomiting, itching, dizziness, etc.); | — |
Countries
China
Contacts
The First Affiliated Hospital of Anhui Medical University