Prevalence of anemia and therapeutic behavior in the emergency department at a tertiary care Hospital: Are patient blood management principles applied?. (October 2019)

• Record Type: Journal Article
• Authors: Beverina, Ivo; Brando, Bruno
• Is Part Of: Transfusion and apheresis science. Volume 58:Number 5(2019)
• Page Start: 688
• Page End: 692
• Publication Date: 2019-10
• Subjects: Emergency department -- RBC transfusion -- Intravenous iron -- Patient blood management -- Ferric carboxymaltose; Blood -- Transfusion -- Periodicals; Hemapheresis -- Periodicals; 615.39
• DOI: 10.1016/j.transci.2019.07.006
• Languages: English
• ISSNs: 1473-0502

Abstract

Abstract: Background: The aim of this study was to assess the general prevalence and the treatment policy of anemic patients referring to the Emergency Department (ED) of a tertiary care Hospital during 2015. Study design and methods: The full blood cell count data from patients admitted to the ED for any reason, excepted for those with massive hemorrhage and multiple trauma, were studied. The prevalence of anemic patients and the degree of anemia were recorded, along with the transfusion policy applied. Transfusion appropriateness was retrospectively evaluated with a specific algorithm, that also considered the administered volume of red blood cells. A particular focus was made on patients with microcytosis about the physicians' awareness of the underlying iron deficiency and the consequent iron prescription. Results: In a group of 22, 329 patients the overall prevalence of anemia was 27.5% (6144 patients). Among the anemic patients, 281 / 6144 (4.6%) were transfused. The applied transfusion policy, as evaluated with the algorithm showed an overall good level of appropriateness (74.5% of transfusion episodes) but the appropriateness of the administered red blood cell mass was low (8.8%), due to over-transfusion. In microcytic transfused patients (mean MCV 69.0 ± SD 9.1), the iron balance tests were rarely ordered (22 patients out of 98–22.2%) and intravenous iron was prescribed in only 9 patients out of the 98 eligible (9.2%). Conclusion: The Patient Blood Management principles should be applied also in the ED setting, to promote a more appropriate and effective clinical approach to anemic patients.