• Ajai K S, Parmod Kumar, Mohsina Subair, and Ramesh Kumar Sharma.
• Department of Plastic & Reconstructive Surgery, PGIMER, Chandigarh, India. Electronic address: ajaiks1985@gmail.com.
• Burns. 2022 Sep 1; 48 (6): 131113181311-1318.

IntroductionThis study was carried out to evaluate role of intravenous tranexamic acid (TXA) in reducing blood loss during tangential excision of burns.MethodsThis was a single center, prospective double-blinded parallel arm superiority randomized placebo-controlled trial. Patients (15-55 years) with deep dermal thermal burns <30% undergoing tangential excision were randomly assigned (1:1) to TXA and placebo groups. Patients in TXA and placebo groups received injection TXA 15 mg/kg and 10 ml saline respectively, 10 min preoperatively. Primary outcome was volume of blood loss per square centimeter area of burn excised. Secondary outcomes were total volume of blood loss, postoperative hemoglobin, intraoperative fluid requirement, blood transfusion, graft take and length of hospitalization (LOH).ResultsThirty patients were included. Both groups were comparable in terms of Body Mass Index (BMI) preoperative hemoglobin, area of burn excised, duration of surgery and the intraoperative temperature. The average blood loss per square centimeter burn area excised was found to be significantly lower in TXA when compared to placebo group (mean difference: 0.28 ± 0.025 ml/cm2; p = 0.000). The total volume of blood loss was lower in TXA group (258.7 ± 124.10 ml vs 388.1 ± 173.9 ml; p = 0.07). None of the patients required transfusion. The requirement of intra-operative fluids was similar between the two groups (crystalloids: p = 0.236; colloids: p = 0.238). Postoperative hemoglobin, length of hospitalization and graft-take were comparable between the two groups.ConclusionTXA reduced blood loss per unit burn area of tangential excision in <30%TBSA burn, however, we found no significant effect on postoperative Hb and transfusion.Copyright © 2021 Elsevier Ltd and ISBI. All rights reserved.

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