Blood Utilization at Regional Hospitals

• Published in: American journal of clinical pathology 2019-09, Vol.152 (Supplement_1), p.S151-S151
• Main Authors: Demkowicz, Ryan, Dermawan, Josephine, Shetty, Sindu, Scarborough, Richard, Lu, Haiyan, Sardina, Luis, Chong, Yap-Yee
• Format: Article
• Language: English
• Subjects: Erythrocytes; Hemoglobin; Hospitals; Patients; Surgery
• ISSN: 0002-9173; 1943-7722
• DOI: 10.1093/ajcp/aqz131.000

Abstract Introduction Transfusion medicine is unique to lab medicine. While it still involves testing and reporting of results, it is one of the few areas where the laboratory is providing treatment. The risk of providing a blood product must be weighed against the benefit before the decision is made to transfuse a patient. Our study looked at blood utilization at our regional hospitals to assess if there were areas where we need to improve this decision process. Methods Chart reviews were performed for patients who received packed red blood cells (RBCs) in the regional hospitals over a 2-month period. Using the AABB and Choosing Wisely recommendations, we created two screening criteria: hemoglobin (Hb) >8 g/dL or greater than 1 unit RBC ordered when Hb is >6 g/dL to screen for outliers among RBC orders. A more in-depth chart review including information on clinical diagnosis, indications, bleeding status, and blood loss during surgery was performed on cases that met these criteria. Using this information, a decision was made on the appropriateness of the transfusion. Results In total, 1,592 RBC units were screened at eight regional hospitals. Sixty-eight (4%) were flagged as inappropriate, 57 (83.8%) due to multiple units, and 11 (16.2%) for an Hb >8 g/dL. The percentage of inappropriate transfusions at a hospital ranged from 5.2% to 13.6%. However, all hospitals except one were under 5.5%. Discussion In general, regional physicians are transfusing RBCs appropriately. When a unit is ordered inappropriately, it is most likely due to ordering multiple units upfront. To further improve blood utilization, these data were presented to hospital administration and a new alert in the EMR was created. A repeat study will be performed to see if the alerts and awareness of these data has had an effect on blood utilization.