title: Sedation with propofol controlled by endoscopists during percutaneous endoscopic gastrostomy.
abstract: BACKGROUND
  propofol is a hypnotic used with increasing frequency for sedation during endoscopic procedures. Most of the reports published related with its employment by non-anaesthesiologists, refers to basic endoscopy, with little reference to its use in advanced endoscopy.
  
  
  OBJECTIVE
  to evaluate the efficacy and safety of propofol sedation administered by endoscopists, while performing percutaneous endoscopic gastrostomy, an advanced technique that is usually performed in high anesthetic level risk patients.
  
  
  METHODS
  prospective study of a series of endoscopic gastrostomy performed consecutively in our department; the sedation was carried out exclusively with propofol. The staff in the room consisted of two medical gastroenterologists, a nurse and a nursing assistant. Propofol was administered by bolus doses adjusted to patient weight. Arterial oxygen saturation, heart rate and blood pressure were monitored; respiratory activity was monitored visually by observing respiratory excursions of the patient.
  
  
  RESULTS
  we included 47 patients, with an average age of 82 years. 87% were ASA III and the rest, ASA IV. The mean dose of propofol was 51 mgr. Complications were recorded: 8 cases of desaturation and two of hypotension, all of them minor and quickly reversible. All procedures were carried out successfully, at a median time of 8 minutes.
  
  
  CONCLUSIONS
  the propofol sedation carried out by non-anaesthesiologist trained staff, seems to appear as a safe and effective procedure while performing percutaneous endoscopic gastrostomy.
authors.affiliation: Department of Gastroenterology, Hospital Xeral-Calde, Lugo, Spain.
authors.forename: C
authors.initials: C
authors.lastname: García-Suárez
authors.forename: L
authors.initials: L
authors.lastname: López-Rosés
authors.forename: P
authors.initials: P
authors.lastname: Olivencia
authors.forename: A
authors.initials: A
authors.lastname: Lancho
authors.forename: A
authors.initials: A
authors.lastname: González-Ramírez
authors.forename: E
authors.initials: E
authors.lastname: Santos
authors.forename: D
authors.initials: D
authors.lastname: Carral
authors.forename: E
authors.initials: E
authors.lastname: Castro
authors.forename: S
authors.initials: S
authors.lastname: Avila
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D016292:Procedural Sedation; D016099:Endoscopy, Gastrointestinal; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D016343:Monitoring, Intraoperative; D015742:Propofol / Q000009:adverse effects; D011446:Prospective Studies; D012306:Risk
chemical_list: D006993:Hypnotics and Sedatives; D015742:Propofol