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Updated: Jul 19, 2026

Assessing Changes in Volatile General Anesthetic Sensitivity of Mice after Local or Systemic Pharmacological Intervention
Published on: October 16, 2013
Twelve years' local experience in ambulatory anaesthesia
1Department of Anaesthesia, Queen Elizabeth Hospital, Hong Kong. laikw2000@hotmail.com
Ambulatory anesthesia is linked to minor adverse events like nausea and pain. However, most patients recover quickly, resume normal activities, and report high satisfaction with the service.
Area of Science:
- Anesthesiology
- Patient Outcomes
- Healthcare Services Research
Background:
- Ambulatory anesthesia enables same-day discharge, improving healthcare efficiency.
- Assessing patient experience and adverse events is crucial for service improvement.
Purpose of the Study:
- To determine the incidence of adverse events following ambulatory anesthesia.
- To evaluate patient satisfaction with ambulatory anesthesia services.
Main Methods:
- Retrospective study utilizing questionnaire surveys.
- Analysis of data from 8231 patients at a tertiary referral center in Hong Kong.
- Data collected on postoperative nausea and vomiting, pain, mobility, and patient satisfaction.
Main Results:
- Low incidence of postoperative nausea and vomiting (3.3%).
- Significant proportion experienced pain (60.2%), with 46% requiring analgesics.
- High rates of recovery: 80% resumed activities within 5 hours, 97.5% resumed normal diet by the next morning.
- Over 99% rated the service as good or excellent.
Conclusions:
- Ambulatory anesthesia is associated with manageable adverse events.
- Patients report high satisfaction and rapid recovery of normal diet and activities.
- The study highlights the effectiveness and patient acceptance of ambulatory anesthesia services.
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