What Should Define Preoperative Anemia in Primary THA?

ABSTRACT:

Background

The use of tranexamic acid (TXA) in THA decreases the risk of transfusion after surgery. However, nearly 10% of patients still undergo a transfusion, which has been independently associated with an increased risk of complications. Preoperative anemia has been proven to be a strong predictor of transfusion after THA, but the ideal "cutoff" values in today's population that maximize sensitivity and specificity to predict transfusion have yet to be established.

Questions/purposes

(1) Which preoperative factors are associated with postoperative transfusion in the setting of TXA use? (2) If preoperative hemoglobin (Hgb) remains associated with transfusion, what are the best-supported preoperative Hgb cutoff values associated with increased transfusion after THA?

Met

SUBMITTER: Klement MR 

PROVIDER: S-EPMC5638743 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature