Validation of a New Method to Automatically Select Cases With Intraoperative Red Blood Cell Transfusion for Audit

BACKGROUND: Hospitals review allogeneic red blood cell (RBC) transfusions for appropriateness. Audit criteria have been published that apply to 5 common procedures. We expanded on this work to study the management decision of selecting which cases involving transfusion of at least 1 RBC unit to audit (review) among all surgical procedures, including those previously studied. METHODS: This retrospective, observational study included 400,000 cases among 1891 different procedures over an 11-year period. There were 12,616 cases with RBC transfusion. We studied the proportions of cases that would be audited based on criteria of nadir hemoglobin (Hb) greater than the hospital's selected transfusion threshold, or absent Hb or missing estimated blood loss (EBL) among procedures with median EBL 50%) that would be audited and most cases (>50%) with transfusion were among procedures with median EBL 9 g/dL, the procedure's median EBL was 9 g/dL and median EBL for the procedure ≥500 mL. CONCLUSIONS: An automated process to select cases for audit of intraoperative transfusion of RBC needs to consider the median EBL of the procedure, whether the nadir Hb is below the hospital's Hb transfusion threshold for surgical cases, and the absence of either a Hb or entry of the EBL for the case. This conclusion applies to all surgical cases and procedures. Accepted for publication August 24, 2017. Funding: Departmental funds. The authors declare no conflicts of interest. Supplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and PDF versions of this article on the journal's website (http://ift.tt/KegmMq). Reprints will not be available from the authors. Address correspondence to Franklin Dexter, MD, PhD, Division of Management Consulting, Department of Anesthesia, University of Iowa, 200 Hawkins Dr, 6-JCP, Iowa City, IA 52242. Address e-mail to franklin-dexter@uiowa.edu. © 2017 International Anesthesia Research Society

from Anaesthesiology via xlomafota13 on Inoreader http://ift.tt/2zF96MZ
via IFTTT