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Etomidate for procedural sedation in emergency medicine
David R Vinson1, David R Bradbury
1Kaiser Permanente Medical Center, Sacramento, CA 95661-3027, USA.
Annals of Emergency Medicine
|May 23, 2002
Summary
Etomidate provides effective, brief, deep procedural sedation with minimal hemodynamic impact. However, respiratory depression risk increases in older patients receiving higher doses, though patient satisfaction remains high.
Area of Science:
- Emergency Medicine
- Pharmacology
- Sedation Management
Background:
- Procedural sedation is crucial in emergency departments.
- Etomidate is an anesthetic agent with potential for procedural sedation.
Purpose of the Study:
- To analyze the effectiveness and safety of etomidate for procedural sedation.
- To evaluate patient satisfaction and perspectives on etomidate use.
Main Methods:
- Observational retrospective study of 134 patients receiving etomidate for procedural sedation.
- Data abstracted from ED records; patient questionnaires administered prospectively via telephone.
Main Results:
- Etomidate induced deep sedation in 68% of patients, with 95% achieving full recovery within 30 minutes.
- Clinically insignificant hemodynamic changes observed; 4.7% adverse events, primarily mild oxygen desaturation in older patients.
- 93% of patients reported etomidate was extremely effective for sleep and induced amnesia; 95% expressed willingness for future use.
Conclusions:
- Etomidate is effective for brief, deep procedural sedation with minimal hemodynamic compromise.
- Safety concerns include potential respiratory depression in older patients receiving higher doses.
- Patients report high satisfaction with etomidate for procedural sedation.