MedStar Authors catalog › Details for: Effect of propofol anesthesia on force application during colonoscopy.
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Effect of propofol anesthesia on force application during colonoscopy.

by Mete, Mihriye.
Citation: Gastrointestinal Endoscopy. 79(4):657-62, 2014 Apr..Journal: Gastrointestinal endoscopy.ISSN: 0016-5107.Full author list: Korman LY; Haddad NG; Metz DC; Brandt LJ; Benjamin SB; Lazerow SK; Miller HL; Mete M; Patel M; Egorov V.UI/PMID: 24472761.Subject(s): *Anesthetics, Intravenous/pd [Pharmacology] | Cohort Studies | Colonoscopes | *Colonoscopy/mt [Methods] | Deep Sedation | Equipment Design | Female | Humans | Male | Mechanical Processes | Middle Aged | *Propofol/pd [Pharmacology]Institution(s): MedStar Health Research InstituteActivity type: Journal Article.Medline article type(s): Comparative Study | Journal Article | Observational Study | Research Support, N.I.H., ExtramuralOnline resources: Click here to access online Digital Object Identifier: http://dx.doi.org/10.1016/j.gie.2013.12.002 (Click here) Abbreviated citation: Gastrointest Endosc. 79(4):657-62, 2014 Apr.Local Holdings: Available online from MWHC library: 1994 - present, Available in print through MWHC library: 1999 - 2006.Abstract: BACKGROUND: Sedation is frequently used during colonoscopy to control patient discomfort and pain. Propofol is associated with a deeper level of sedation than is a combination of a narcotic and sedative hypnotic and, therefore, may be associated with an increase in force applied to the colonoscope to advance and withdraw the instrument.Abstract: OBJECTIVE: To compare force application to the colonoscope insertion tube during propofol anesthesia and moderate sedation.Abstract: DESIGN: An observational cohort study of 13 expert and 12 trainee endoscopists performing colonoscopy in 114 patients. Forces were measured by using the colonoscopy force monitor, which is a wireless, handheld device that attaches to the insertion tube of the colonoscope.Abstract: SETTING: Community ambulatory surgery center and academic gastroenterology training programs.Abstract: PATIENTS: Patients undergoing routine screening or diagnostic colonoscopy with complete segment force recordings.Abstract: MAIN OUTCOME MEASUREMENTS: Axial and radial forces and examination time.Abstract: RESULTS: Axial and radial forces increase and examination time decreases significantly when propofol is used as the method of anesthesia.Abstract: LIMITATIONS: Small study, observational design, nonrandomized distribution of sedation type and experience level, different instrument type and effect of prototype device on insertion tube manipulation.Abstract: CONCLUSIONS: Propofol sedation is associated with a decrease in examination time and an increase in axial and radial forces used to advance the colonoscope.Copyright � 2014. Published by Mosby, Inc.

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