Sedation for endoscopy.
A review of the recent literature reveals an increasing published opinion in favour of unsedated endoscopy. However, recent studies show that the majority of US patients are unwilling or unable to tolerate this. In order for there to be a shift towards unsedated endoscopy, physicians will have to change patients' expectations. The indications for diagnostic and therapeutic endoscopic procedures continue to expand, involving increasingly complex techniques that require a high degree of patient cooperation. There is still a need to refine the sedative regimen for these cases.
Hutchinson
R C
RC
University Department of Anaesthesia, Royal Infirmary, Glasgow, UK.
Kenny
G N
GN