O is at enhanced danger of pulmonary aspiration Br J Anaesth 2004, 93(four):49700. Nagelhout JJ: AANA journal course: update for nurse anesthetists: aspiration prophylaxis: is it time for adjustments in our practice AANA journal 2003, 71(4):29903. McIntyre JW: Evolution of 20th century attitudes to prophylaxis of pulmonary aspiration throughout anaesthesia. Canadian journal of anaesthesia = Journal canadien d’anesthesie 1998, 45(10):1024030. Abdulla S: Pulmonary aspiration in perioperative medicine. Acta Anaesthesiol Belg 2013, 64(1):13. Smith G, Ng A: Gastric reflux and pulmonary aspiration in anaesthesia. Minerva Anestesiol 2003, 69(five):40206. Ferrer R, Artigas A: Clinical evaluation: non-antibiotic strategies for preventing ventilator-associated pneumonia. Essential care (London, England) 2002, 6(1):451. Keenan SP, Heyland DK, Jacka MJ, Cook D, Dodek P: Ventilator-associated pneumonia: prevention, diagnosis, and therapy. Crit Care Clin 2002, 18(1):10725.Dunham et al. BMC Anesthesiology 2014, 14:43 http://www.biomedcentral/1471-2253/14/Page 10 of34. Koeman M, van der Ven AJ, Ramsay G, Hoepelman IM, Bonten MJ: Ventilatorassociated pneumonia: recent concerns on pathogenesis, prevention and diagnosis. The Journal of Hospital Infection 2001, 49(3):15562. 35. Fernandez-Crehuet R, Diaz-Molina C, de Irala J, Martinez-Concha D, SalcedoLeal I, Masa-Calles J: Nosocomial infection in an intensive-care unit: identification of danger things. Infection control and Hospital Epidemiology: the Official Journal on the Society of Hospital Epidemiologists of America 1997, 18(12):82530. 36. Drakulovic MB, Torres A, Bauer TT, Nicolas JM, Nogue S, Ferrer M: Supine physique position as a danger element for nosocomial pneumonia in mechanically ventilated patients: a randomised trial. Lancet 1999, 354(9193):1851858. 37. Kollef MH: Ventilator-associated pneumonia: a multivariate evaluation. JAMA: the Journal from the American Medical Association 1993, 270(16):1965970. 38. IHI: Ventilator bundle: elevation on the head of the bed: institute for healthcare improvement. 2011. http://www.ihi.org/knowledge/Pages/Changes/ ImplementtheVentilatorBundle.aspx; Accessed 12/9/2013. 39. McEwen DR: Intraoperative positioning of surgical patients. AORN J 1996, 63(six):1059063. 1066079; quiz 1080056. 40. Adedeji R, Oragui E, Khan W, Maruthainar N: The value of correct patient positioning in theatres and implications of mal-positioning. Journal of Perioperative Practice 2010, 20(4):14347. 41. Smith KA: Positioning principles: an anatomical critique. AORN J 1990, 52(6):1196202. 1204, 1206198. 42. Raghavendran K, Nemzek J, Napolitano LM, Knight PR: Aspiration-induced lung injury. Crit Care Med 2011, 39(four):81826.Sigma-2 receptor antagonist 1 43.Magrolimab Jones J: Risk and outcome of aspiration pneumonia in a city hospital.PMID:23439434 J Natl Med Assoc 1993, 85(7):53336. 44. Vadeboncoeur TF, Davis DP, Ochs M, Poste JC, Hoyt DB, Vilke GM: The ability of paramedics to predict aspiration in patients undergoing prehospital rapid sequence intubation. The Journal of Emergency Medicine 2006, 30(2):13136. 45. Lampe GH, Wauk LZ, Whitendale P, Way WL, Kozmary SV, Donegan JH, Eger EI 2nd: Postoperative hypoxemia right after nonabdominal surgery: a frequent occasion not caused by nitrous oxide. Anesth Analg 1990, 71(six):59701. 46. Ehrenfeld JM, Funk LM, Van Schalkwyk J, Merry AF, Sandberg WS, Gawande A: The incidence of hypoxemia during surgery: proof from two institutions. Canadian Journal of Anaesthesia = Journal canadien d’anesthesie 2010, 57(10):88897. 47. Canet J, Ricos M, Vi.