Comparison of Intravenous, Topical, or Combined Routes of Tranexamic Acid in Primary Total Knee Arthroplasty.
| Autor: | Bi, Chunqiang, Wu, Damei, Xie, Fei, Song, Xue, Yang, Dawei |
|---|---|
| Předmět: |
SURGICAL blood loss
STATISTICS INTRAVENOUS therapy TOTAL knee replacement HEMOGLOBINS ONE-way analysis of variance RETROSPECTIVE studies TRANEXAMIC acid COMPARATIVE studies DESCRIPTIVE statistics DRUG synergism CHI-squared test CUTANEOUS therapeutics DATA analysis DATA analysis software PHARMACODYNAMICS |
| Zdroj: | Geriatric Orthopaedic Surgery & Rehabilitation; 2/11/2023, p1-6, 6p |
| Abstrakt: | Introduction: The optimal route and dosing regimen of tranexamic acid (TXA) in primary total knee arthroplasty (TKA) remains unclear. This study aims to explore if there was a synergistic effect of intravenous (IV) and topical TXA on blood loss and risk of complications. Materials and methods: From Jan 2019 to June 2021, medical records of patients aged 65 years or older who underwent primary unilateral TKA for primary osteoarthritis were retrospectively reviewed. The included patients were divided into 3 groups according to the methods of TXA application: Intravenous (IV) group, topical group, or combined group. Propensity-score match was used to reduce the bias and imbalance of confounding variables. The primary outcome was total blood loss. Results: The total blood loss, hidden blood loss, and the reduction of Hb concentration in the combined group were significantly lower than in the IV group and topical group (all P <.01). There is no significant difference in the transfusion rate, length of hospital stay, and incidence of thromboembolic events (both P >.05). Conclusions: Combined administration of IV and topical TXA is the most effective approach to decrease blood loss and postoperative Hb drop in the treatment of TKA without increasing any risk of complications. [ABSTRACT FROM AUTHOR] |
| Databáze: | Complementary Index |
| Externí odkaz: |
|