Gastroen Clin Biol
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Randomized Controlled Trial
Significance of patient-controlled sedation during colonoscopy. Results from a prospective randomized controlled study.
In France, general anesthesia is given to more than 90% of patients undergoing colonoscopy although in several countries sedation is limited to intolerant patients. This study was carried out to determine whether Patient-Controlled Sedation (PCS) could provide a lighter sedation than general anesthesia adapted to the patient's individual requirement. ⋯ Our results demonstrate that need of sedation is widely overestimated in France. A subset of our patients is willing to consider colonoscopy without general anesthesia. For them, PCS with propofol is an effective and very well accepted form of sedation.