“…Several retrospective and randomized controlled trials in cardio-surgical, ICU (Abdelmalak et al, 2014;American Medical Association, 2013;Bagshaw et al, 2010;Baker et al, 2006;Bardou et al, 2013;Flegal et al, 2007;Haslam & James, 2005;Hutagalung et al, 2011;Kluczynski et al, 2014;Liu et al, 2013;Moghissi et al, 2009;Schwann et al, 2001;Umpierrez et al, 2012;Utzolino et al, 2014;Valentijn et al, 2013;Yamamoto et al, 2013), and general surgery populations have reported that hyperglycemia and diabetes are associated with increased length of stay, hospital complications and mortality, and that improvement in glycemic control reduces hospital complications (Baker et al, 2006;Clement et al, 2004;McAlister et al, 2005;Pomposelli et al, 1998;Umpierrez et al, 2002), as well a significant increase in the risk for mortality within one year of surgery (Abdelmalak et al, 2014).…”