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629篇 您的检索式:作者名="Knapp A"
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1High-flow nasal oxygen availability for sedation decreases the use of general anesthesia during endoscopic retrograde cholangiopancreatography and endoscopic ultrasound显示文摘AIM To examine whether high-flow nasal oxygen(HFNO) availability influences the use of general anesthesia(GA) in patients undergoing endoscopic retrograde cholangiopancreatography(ERCP) and endoscopic ultrasound(EUS) and associated outcomes.METHODS In this retrospective study, patients were stratified into 3 eras between October 1, 2013 and June 30, 2014 based on HFNO availability for deep sedation at the time of their endoscopy. During the first and last 3-mo eras(era 1 and 3), no HFNO was available, whereas it was an option during the second 3-mo era(era 2). The primary outcome was the percent utilization of GA vs deep sedation in each period. Secondary outcomes included oxygen saturation nadir during sedation between periods, as well as procedure duration, and anesthesia-only time between periods and for GA vs sedation cases respectively.RESULTS During the study period 238 ERCP or EUS cases were identified for analysis. Statistical testing was employed and a P < 0.050 was significant unless the Bonferroni correction for multiple comparisons was used. General anesthesia use was significantly lower in era 2 compared to era 1 with the same trend between era 2 and 3(P = 0.012 and 0.045 respectively). The oxygen saturation nadir during sedation was significantly higher in era 2 compared to era 3(P < 0.001) but not between eras 1 and 2(P = 0.028) or 1 and 3(P = 0.069). The procedure time within each era was significantly longer under GA compared to deep sedation(P ≤ 0.007) as was the anesthesia-only time(P ≤ 0.001).CONCLUSION High-flow nasal oxygen availability was associated with decreased GA utilization and improved oxygenation for ERCP and EUS during sedation.Roman Schumann Nikola S Natov Klifford A Rocuts-Martinez Matthew D Finkelman Tom V Phan Sanjay R Hegde Robert M Knapp 2016World Journal of Gastroenterology2016,22,47:9
2Variation among biomes in temproal dynamics of abovegroung primary production显示文摘Knapp A K Smith M D 2001Nature2001,291,:1
3Variation among hiomes in temporal dynamics of ahoveground primary production显示文摘Knapp A K Smith M D 2001Science2001,291,:1
4Evidence for internal dielectronic excitation of slow highly charged Uranium ions显示文摘Schuch R Schneider D Knapp D A 1993Phys Rev Letter1993,70,:1
5Effects of activated carbon surface chemistry and pore structure on the adsorption of organic contaminants from aqueous solution显示文摘Li Lei Patricia A Quinlivan Detlif R U Knappe 2002Carbon2002,40,:1
6Mortality at 12 and 24 months after stroke may be associated with depressive symptoms at 1 month显示文摘House A Knapp P Bamford J 2001Stroke2001,32,:1
7Three-parameter cubic equation of state for normal substances显示文摘HARMENS A KNAPP H 1980Industrial&Engineering Chemistry Fundamental1980,19,3:1
8C-reactive protein (CRP) serum-concentration in dogs with impaired postoperative wound heal- ing 显示文摘Knapp A Schrodl W Grevel V 2009Tierarztliche Praxis Ausgabe Kleintiere Heimtiere2009,37,:1
9Application of microwave induced combustion in closed vessels for carbon black-containing elastomers decomposition 显示文摘Moraes D P Mesko M F Mello P A Paniz J N G Dressler V L Knapp G Flores E M M 2007Spectrochim Acta : Part B2007,62,:1
10Polymorphisms in interferon-induced genes and the outcome of hepatitis C virus infection:roles of MxA,OAS-1 and PKR显示文摘Knapp S Yee L J Frodsham A J 2003Genes Immun2003,4,:1
11Model Checking UML State Machines and Collaborations显示文摘Schafer T Knapp A Merz S 2001Electronic Notes in Theoretical Computer Science2001,55,3:1
12Modulation of di- versity by grazing and mowing in native tall-grass prairie显示文摘Collins S L Knapp A K Briggs J M 1998Science1998,280,5364:1
13In vitro antimicrobial studies of silver carbene complexes : activity of free and nanopar- ticle carbene formulations against clinical isolates of pathogenic bacteria 显示文摘Leid J G Ditto A J Knapp A 2012J Antimicrob Chemother2012,67,1:1
14Effects of activated carbon surface chemistry and pole atrueture on the adsorption of organic contaminanta from aqueous solution显示文摘 Quirdivan P A Knappe D R U 2002Carbon2002,40,12:1
15Size of the local species pool determines invisibility of a C4-dominated grassland 显示文摘SMITH M D KNAPP A K 2001Oikos2001,92,:1
16Statistical-based or condition-based preventive maintenance 显示文摘MANN L SAXENA A KNAPP G M 1995Journal of Quality in Maintenance Engineering1995,1,1:1
17Fate and effects of enrofloxacin in aquatic systems under different light conditions 显示文摘Knapp C W Cardoza L A Hawes J N 2005Environmental Science & Technology2005,39,23:1
18Effects of activated carbon surface chemistry and pore structure on the ad- sorption of organic contaminants from aqueous solution 显示文摘Li L Quinlivan P A Knappe D R U 2002Carbon2002,40,12:1
19Fate of tetracycline resistance genes in aquatic systems : Migration from the water column to peripheral biofilms 显示文摘Engemann C A Keen P L Knapp C W 2008Environmental Science & Technology2008,42,14:1
20Standardization of weekly growing degree day accumulations based on differences in temperature observation time and method显示文摘DeGaetano A T Knapp W W 0,,:1
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