Published in:
01-11-2017 | CORR Insights
CORR Insights®: What Should Define Preoperative Anemia in Primary THA?
Author:
Matthew P. Abdel, MD
Published in:
Clinical Orthopaedics and Related Research®
|
Issue 11/2017
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Excerpt
Blood conservation is an essential aspect of THA. Transfusions have risks, including the transmission of blood-borne infections, transfusion-related reactions, transfusion-related acute lung injury, circulatory overload, immune-mediated transfusion effects, and periprosthetic joint infections [
1]. The routine use of tranexamic acid (TXA) has become common at most institutions since it is safe, inexpensive, easy to administer, and effective at minimizing perioperative blood transfusion [
3‐
6,
8,
9]. Intravenous (IV) TXA can be given in several different ways. The Mayo Clinic protocol calls for administering TXA once prior to incision (1 g intravenous in 50 mL of normal saline) and once during wound closure [
4]. In light of TXA’s widespread use, historical hemoglobin (Hgb) cutoffs to predict the risk of a postoperative blood transfusion are dated, and contemporary data are required. …