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Sedation and the technical performance of colonoscopy
Douglas K Rex1, Hesham K Khalfan
1Indiana University Hospital, 550 North University Boulevard, Indianapolis, IN 46202, USA. drex@iupui.edu
Gastrointestinal Endoscopy Clinics of North America
|November 10, 2005
Summary
Sedation practices for colonoscopy differ significantly worldwide, impacting procedure performance. This review examines unsedated, narcotic/benzodiazepine, and propofol sedation techniques, detailing their pros and cons.
Area of Science:
- Gastroenterology
- Endoscopy
- Sedation Medicine
Background:
- Sedation practices for routine endoscopic procedures like colonoscopy exhibit considerable cross-cultural variation.
- This variation in sedation is more pronounced than in other aspects of technical endoscopic performance.
Purpose of the Study:
- To sequentially review the technical performance of colonoscopy across different sedation strategies.
- To discuss the advantages and disadvantages of each sedation approach.
Main Methods:
- Review of colonoscopy technical performance in unsedated patients.
- Review of colonoscopy technical performance with narcotic and benzodiazepine sedation.
- Review of colonoscopy technical performance with deep sedation using propofol.
Main Results:
- Analysis of colonoscopy performance under varying sedation levels (none, moderate, deep).
- Comparative discussion of benefits and drawbacks for each sedation method.
Conclusions:
- Cultural factors significantly influence sedation choices in colonoscopy.
- Understanding the performance implications of different sedation techniques is crucial for optimizing patient care.