Citation Procedure Temperature Definition N Incidence
Alassar 2015([FOOTNOTE=Alassar A, Soppa G, Edsell M, et al. Incidence and Mechanisms of Cerebral Ischemia After Transcatheter Aortic Valve Implantation Compared With Surgical Aortic Valve Replacement. The Annals of thoracic surgery. 2015.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=883094]) Valve Normothremia rSO2 < 50% 127 41.50%
Colak 2012([FOOTNOTE=Colak Z, Borojevic M, Ivancan V, Gabelica R, Biocina B, Majeric-Kogler V. The relationship between prolonged cerebral oxygen desaturation and postoperative outcome in patients undergoing coronary artery bypass grafting. Collegium antropologicum. 2012;36(2):381-388.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=569296]) CABG Hypothermia area under the curve >150 min% for rSO2 <20% of baseline or >50 min% for rSO2 <50% 58 31%
Cook 1994([FOOTNOTE=Cook DJ, Oliver WC, Jr., Orszulak TA, Daly RC. A prospective, randomized comparison of cerebral venous oxygen saturation during normothermic and hypothermic cardiopulmonary bypass. The Journal of thoracic and cardiovascular surgery. 1994;107(4):1020-1028; discussion 1028-1029.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=883097]) CABG Hypothermia SjvO2 value below 50% 26 12%
Cook 19943 CABG Hypothermia SjvO2 value below 50% 26 54%
Deschamps 2013([FOOTNOTE=Deschamps A, Lambert J, Couture P, et al. Reversal of decreases in cerebral saturation in high-risk cardiac surgery. Journal of cardiothoracic and vascular anesthesia. 2013;27(6):1260-1266.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=805152]) CABG, Valve, Multiple Valve, Valvular and Aortic Surgery n/a rSO2 decrease >20% from baseline for 15 seconds 279 48.80%
Diephuis 2005([FOOTNOTE=Diephuis JC, Moons KG, Nierich AN, Bruens M, van Dijk D, Kalkman CJ. Jugular bulb desaturation during coronary artery surgery: a comparison of off-pump and on-pump procedures. British journal of anaesthesia. 2005;94(6):715-720.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=883098]) OPCABG Normothermia SjvO2 value below 50%

87 27%
Diephuis 20055 CABG Hypothermia SjvO2 value below 50%

100 17%
Kadoi 1999([FOOTNOTE=Kadoi Y, Kawahara F, Saito S, et al. Effects of hypothermic and normothermic cardiopulmonary bypass on brain oxygenation. The Annals of thoracic surgery. 1999;68(1):34-39.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=284645]) CABG Hypothermia SjvO2 value below 50%

15 33%
Kadoi 19996 CABG Normothermia SjvO2 value below 50%

15 66%
Kadoi 2001([FOOTNOTE=Kadoi Y, Saito S, Goto F, Fujita N. Decrease in jugular venous oxygen saturation during normothermic cardiopulmonary bypass predicts short-term postoperative neurologic dysfunction in elderly patients.Journal of the American College of Cardiology. 2001;38(5):1450-1455.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=883107]) CABG Normothermia SjvO2 value below 50%

185 44%
Kadoi 2003([FOOTNOTE=Kadoi Y, Saito S, Kunimoto F, Goto F, Fujita N. Comparative effects of propofol versus fentanyl on cerebral oxygenation state during normothermic cardiopulmonary bypass and postoperative cognitive dysfunction. The Annals of thoracic surgery. 2003;75(3):840-846.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=284619]) CABG Normothermia SjvO2 value below 50%

180 57%
Kadoi 2004([FOOTNOTE=Kadoi Y, Saito S, Takahashi K, Fujita N, Goto F. Jugular venous oxygen saturation during mild hypothermic versus normothermic cardiopulmonary bypass in elderly patients. Surgery today. 2004;34(5):399-404. ],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=883108]) CABG Normothermia SjvO2 value below 50%

30 40%
Kadoi 20049 CABG Hypothermia SjvO2 value below 50%

30 7%
Miura 2009([FOOTNOTE=Miura N, Yoshitani K, Kawaguchi M, et al. Jugular bulb desaturation during off-pump coronary artery bypass surgery. Journal of anesthesia. 2009;23(4):477-482.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=883113]) OPCABG Normothermia SjvO2 value below 50%

43 77%
Moritz 2010([FOOTNOTE=Moritz S, Rochon J, Volkel S, et al. Determinants of cerebral oximetry in patients undergoing off-pump coronary artery bypass grafting: an observational study. European journal of anaesthesiology. 2010;27(6):542-549.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=569318]) OPCABG Normothermia rSO2 decrease >20% from baseline 35 20%
Reents 2002([FOOTNOTE=Reents W, Muellges W, Franke D, Babin-Ebell J, Elert O. Cerebral oxygen saturation assessed by near-infrared spectroscopy during coronary artery bypass grafting and early postoperative cognitive function. The Annals of thoracic surgery. 2002;74(1):109-114.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=569330]) CABG Hypothermia rSO2 < 40% or a > 25% decrease from baseline 47 36%
Schoen 2009([FOOTNOTE=Schön J, Serien V, Hanke T, et al. Cerebral oxygen saturation monitoring in on-pump cardiac surgery – A 1 year experience. Appl Cardiopulm Pathophysiol. 2009;13:243-252.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=573359]) CABG, Valve Normothermia rSO2 < 50% 274 24%
Schon 2009([FOOTNOTE=Schön J, Serien V, Heinze H, et al. Association between cerebral desaturation and an increased risk of stroke in patients undergoing deep hypothermic circulatory arrest for cardiothoracic surgery. Appl Cardiopulm Pathophysiol. 2009;13:201-207.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=573360]) Aortic Surgery Hypothermia rSO2 < 80% 51 22%
Yao 2004([FOOTNOTE=Yao FS, Tseng CC, Ho CY, Levin SK, Illner P. Cerebral oxygen desaturation is associated with early postoperative neuropsychological dysfunction in patients undergoing cardiac surgery. Journal of cardiothoracic and vascular anesthesia. 2004;18(5):552-558.],[ANCHOR=View Abstract],[LINK=/content/mitg/websites/languagemasters/na/en-us/support/clinical-evidence.html?id=297430]) CABG, Valve Hypothermia rSO2 < 35% 101 36%
Acronyms
CABG Coronary Artery Bypass Graft
OPCABG Off-pump Coronary Artery Bypass Graft
rSO2 Regional hemoglobin oxygen saturation
SjvO2 Jugular venous oxygen saturation