TY - JOUR T1 - Rationalising the treatment of anaemia in cardiac surgery: short and mid-term results from a local quality improvement initiative JF - Quality and Safety in Health Care JO - Qual Saf Health Care SP - 392 LP - 398 DO - 10.1136/qshc.2009.033456 VL - 19 IS - 5 AU - Donald S Likosky AU - Stephen D Surgenor AU - Lawrence J Dacey AU - Gordon R DeFoe AU - Elizabeth L Maislen AU - Jean A Clark AU - James P Aubuchon AU - John H Higgins AU - Peter A Beaulieu AU - Gerald T O'Connor AU - Cathy S Ross Y1 - 2010/10/01 UR - http://qualitysafety.bmj.com/content/19/5/392.abstract N2 - Background Transfusion of red blood cells, while often used for treating blood loss or haemodilution, is also associated with higher infection rates and mortality. The authors implemented an initiative to reduce variation in the number of perioperative transfusions associated with cardiac surgery.Methods The authors examined patients undergoing non-emergent cardiac surgery at a single centre from the third quarter 2004 to the second quarter 2007. Phase I focused on understanding the current process of managing and treating perioperative anaemia. Phase II focused on (1) quality-improvement project dissemination to staff, (2) developing and implementing new protocols, and (3) assessing the effect of subsequent interventions. Data reports were updated monthly and posted in the clinical units. Phase III determined whether reductions in transfusion rates persisted.Results Indications for transfusions were investigated during Phase II. More than half (59%) of intraoperative transfusions were for low haematocrit (Hct), and 31% for predicted low Hct during cardiopulmonary bypass. 43% of postoperative transfusions were for low Hct, with an additional 16% for failure to diurese. The last Hct value prior to transfusion was noted (Hct 25–23, p=0.14), suggestive of a higher tolerance for a lower Hct by staff surgeons. Intraoperative transfusions diminished across phases: 33% in Phase I, 25.8% in Phase II and 23.4% in Phase III (p<0.001). Relative to Phase I, postoperative transfusions diminished significantly over Phase II and III.Conclusions We report results from a focused quality-improvement initiative to rationalise treatment of perioperative anaemia. Transfusion rates declined significantly across each phase of the project. ER -