BACKGROUND Patient blood management (PBM) programs are associated with improved patient outcomes, reduced transfusions and costs. In 2008, the Western Australia Department of Health initiated a comprehensive health‐system–wide PBM program. This study assesses program outcomes. STUDY DESIGN AND METHODS This was a retrospective study of 605,046 patients admitted to four major adult tertiary‐care hospitals between July 2008 and June 2014. Outcome measures were red blood cell (RBC), fresh‐frozen plasma (FFP), and platelet units transfused; single‐unit RBC transfusions; pretransfusion hemoglobin levels; elective surgery patients anemic at admission; product and activity‐based costs of transfusion; in‐hospital mortality; length of stay; 28‐day all‐cause emergency readmissions; and hospital‐acquired complications. RESULTS Comparing final year with baseline, units of RBCs, FFP, and platelets transfused per admission decreased 41% (p < 0.001), representing a saving of AU$18,507,092 (US$18,078,258) and between AU$80 million and AU$100 million (US$78 million and US$97 million) estimated activity‐based savings. Mean pretransfusion hemoglobin levels decreased 7.9 g/dL to 7.3 g/dL (p < 0.001), and anemic elective surgery admissions decreased 20.8% to 14.4% (p = 0.001). Single‐unit RBC transfusions increased from 33.3% to 63.7% (p < 0.001). There were risk‐adjusted reductions in hospital mortality (odds ratio [OR], 0.72; 95% confidence interval [CI], 0.67‐0.77; p < 0.001), length of stay (incidence rate ratio, 0.85; 95% CI, 0.84‐0.87; p < 0.001), hospital‐acquired infections (OR, 0.79; 95% CI, 0.73‐0.86; p < 0.001), and acute myocardial infarction‐stroke (OR, 0.69; 95% CI, 0.58‐0.82; p < 0.001). All‐cause emergency readmissions increased (OR, 1.06; 95% CI, 1.02‐1.10; p = 0.001). CONCLUSION Implementation of a unique, jurisdiction‐wide PBM program was associated with improved patient outcomes, reduced blood product utilization, and product‐related cost savings.

This is the first tertiary hospital in Australia to establish a multidisciplinary multimodal PBMP. Interventions across disciplines resulted in decreased use of RBC units especially in orthopedic and cardiothoracic surgery. Continuing education and feedback to specialties will maintain the program, improve patient outcomes, and decrease the transfusion rate.

Summary Patient Blood Management is the timely application of evidence‐based medical and surgical concepts designed to maintain hemoglobin concentration, optimize hemostasis, and minimize blood loss to improve patient outcomes. Conceptually similar to a “bundle” strategy, it is designed to improve clinical care using comprehensive evidence‐based treatment strategies to manage patients with potential or ongoing critical bleeding, bleeding diathesis, critical anemia, and/ or a coagulopathy. Patient Blood Management includes multimodal strategies to screen, diagnose and properly treat anemia, coagulopathies and minimize bleeding, using goal‐directed therapy and leverages a patient's physiologic ability to adapt to anemia while definitive treatment is undertaken. Allogeneic blood component transfusion is one traditional therapeutic modality out of many for managing blood loss and anemia and, while it may be the best choice in certain situations, other effective and more appropriate options are available and should be used in conjunction or alone. Therefore, comprehensive Patient Blood Management is the new standard of care to prevent and manage anemia and optimize hemostasis and has been recommended by the World Health Organization, the American Society of Anesthesiologists, the European Society of Anaesthesiology and the Australian National Blood Authority. While there is a plethora of expert consensus and good practice guidelines published for blood component transfusion from multiple professional organizations and societies, there remains a need for more comprehensive and broader standards of patient medical management to proactively reduce the risk of exposure to allogeneic transfusions. In 2010, the Society for Advancement of Blood Management published the first comprehensive standards to address the administrative and clinical components of an effective, patient‐centered Patient Blood Management program. Recognizing the need to reduce inappropriate transfusions, some professional organizations have placed their emphasis on transfusion guidelines. In contrast, the focus of the Society for Advancement of Blood Management Standard is on the centrality of the patient and the full spectrum of therapeutic strategies needed to improve clinical outcomes in patients at risk for blood loss or anemia, thereby reducing avoidable transfusions as well. The Standards are meant not to replace, but to complement transfusion guidelines by more completely addressing the need for a multi‐modal clinical approach with the goal to improve patient outcomes. Compared to adult programs, Pediatric Patient Blood Management programs are currently not commonly accepted as standard of care for pediatric patients. This is partly due to the fact that, until recently, there was a paucity of robust evidence‐based literature and expert consensus guidelines on pediatric PBM. Managing pediatric bleeding and blood product transfusion presents a unique set of challenges. The main goal of transfusion is to correct or avoid imminent inadequate oxygen c...