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Recovery after anaesthesia with alfentanil or halothane
Canadian Anaesthetists' Society Journal
|September 1, 1985
Summary
Alfentanil provides a faster recovery from anesthesia compared to halothane for short surgical procedures. This opioid anesthetic is a viable alternative for cases prioritizing rapid patient turnover.
Area of Science:
- Anesthesiology
- Pharmacology
Background:
- General anesthesia is commonly used for minor surgical procedures.
- Optimizing anesthetic agents for rapid recovery is crucial for efficient patient throughput.
Purpose of the Study:
- To compare the efficacy and recovery profiles of alfentanil versus halothane for short-duration surgeries.
- To evaluate alfentanil as a suitable alternative anesthetic for minor gynecological and urological procedures.
Main Methods:
- A study involving 73 patients undergoing minor gynecological or urological procedures.
- Anesthesia induced with methohexitone and maintained with nitrous oxide/oxygen, supplemented by either halothane (34 patients) or alfentanil (39 patients).
- Patients received lorazepam premedication; recovery times were recorded post-surgery.
Main Results:
- Anesthesia was generally smooth, with 22 alfentanil patients experiencing transient apnea (>30 seconds) that resolved spontaneously.
- Recovery of consciousness was significantly faster with alfentanil (5.6 minutes) compared to halothane (10.1 minutes).
- No patients required naloxone for respiratory depression reversal.
Conclusions:
- Alfentanil is a suitable alternative to traditional general anesthesia for short surgical cases.
- Alfentanil facilitates rapid recovery, making it beneficial for procedures requiring quick patient turnover.