OBJECTIVE: To determine the incidence of adverse events related to an endoscopy sedation regimen that included propofol, delivered by general practitioner (GP) sedationists. DESIGN: Audit of reports of sedation-related adverse events in patients undergoing endoscopy. A sample of 1000 patients' medical records was also reviewed to determine the drugs and dosages used and the proportion of sedations delivered by GPs. SETTING AND PARTICIPANTS: All patients undergoing gastroscopy and/or colonoscopy from January 1996 to December 2000 in two private endoscopy centres in Canberra. Sedation was provided by GPs or a specialist anaesthetist, in most cases using a drug regimen that included propofol. MAIN OUTCOME MEASURES: Incidences of respiratory arrest, airway obstruction, hypoxia requiring intervention, hypotension, and death; number of interventions to correct these events, including extra airway management, bag-mask ventilation, intravenous fluid infusion, endotracheal intubation and the use of reversal agents, and admission to hospital. RESULTS: 28,472 procedures were performed in the five years. There were 185 sedation-related adverse events (6.5/1000 procedures; 95% CI, 5.6-7.4): 107 for airway or ventilation problems (3.8/1000) and 77 hypotensive episodes (2.7/1000). Respiratory-related adverse events were more common in patients managed by GPs than anaesthetists, but this was not significant (P = 0.1). Interventions were recorded in 234 patients (8.2/1000; 95% CI, 7.2-9.3): 123 to maintain ventilation, and 111 intravenous infusions. GPs were more likely than anaesthetists to intervene to manage respiratory-related adverse events (P = 0.03). Four patients required transfer or admission to hospital. No patients required endotracheal intubation, and there were no deaths. CONCLUSIONS: The GP sedationists encountered a low incidence of adverse events, which they managed effectively. It appears that appropriately selected and trained GPs can safely use propofol for sedation during endoscopy.
OBJECTIVE: To determine the incidence of adverse events related to an endoscopy sedation regimen that included propofol, delivered by general practitioner (GP) sedationists. DESIGN: Audit of reports of sedation-related adverse events in patients undergoing endoscopy. A sample of 1000 patients' medical records was also reviewed to determine the drugs and dosages used and the proportion of sedations delivered by GPs. SETTING AND PARTICIPANTS: All patients undergoing gastroscopy and/or colonoscopy from January 1996 to December 2000 in two private endoscopy centres in Canberra. Sedation was provided by GPs or a specialist anaesthetist, in most cases using a drug regimen that included propofol. MAIN OUTCOME MEASURES: Incidences of respiratory arrest, airway obstruction, hypoxia requiring intervention, hypotension, and death; number of interventions to correct these events, including extra airway management, bag-mask ventilation, intravenous fluid infusion, endotracheal intubation and the use of reversal agents, and admission to hospital. RESULTS: 28,472 procedures were performed in the five years. There were 185 sedation-related adverse events (6.5/1000 procedures; 95% CI, 5.6-7.4): 107 for airway or ventilation problems (3.8/1000) and 77 hypotensive episodes (2.7/1000). Respiratory-related adverse events were more common in patients managed by GPs than anaesthetists, but this was not significant (P = 0.1). Interventions were recorded in 234 patients (8.2/1000; 95% CI, 7.2-9.3): 123 to maintain ventilation, and 111 intravenous infusions. GPs were more likely than anaesthetists to intervene to manage respiratory-related adverse events (P = 0.03). Four patients required transfer or admission to hospital. No patients required endotracheal intubation, and there were no deaths. CONCLUSIONS: The GP sedationists encountered a low incidence of adverse events, which they managed effectively. It appears that appropriately selected and trained GPs can safely use propofol for sedation during endoscopy.
Authors: Assaad M Soweid; Shadi R Yaghi; Faek R Jamali; Abdallah A Kobeissy; Michella E Mallat; Rola Hussein; Chakib M Ayoub Journal: World J Gastroenterol Date: 2011-12-21 Impact factor: 5.742