The efficacy and safety of tranexamic acid (TXA) on reducing blood loss and transfusion has been confirmed in primary total hip arthroplasty (THA). The main methods of administration includes intravenous, topical alone or combined use, and the most appropriated methods remains undecided. This study was aimed to compare the efficacy and safety of different methods of TXA following primary THA. We prospectively collected patients' data through National Health Database from January 2013 to December 2016. The patients were divided into control group, intravenous group, topical group and combined group according to the different methods of TXA. The primary outcome was the incidence of transfusion and venous thromboembolism. Secondary outcomes were total blood loss, hemoglobin level on postoperative day 3 and decrease in hemoglobin, incidence of wound complications and other adverse events.Objective
Methods
The optimal dosage and timing of tranexamic acid in total hip arthroplasty (THA) still is undetermined. Previous studies showed the hyper-fibrinolysis would last for 18 hours after surgery. The study aimed to examine the efficacy and safety of multiple bolus of intravenous TXA on hidden blood loss and inflammation response following primary THA. 150 patients were randomly divided into three groups to receive single bolus of 20 mg/kg IV-TXA before skin incision (Group A), or another bolus of 1 g IV-TXA 3 hours later (Group B), or another two boluses of 1g IV-TXA 3 hours and 6 hours later (Group C). All patients received a standard perioperative enhanced recovery protocol. The primary outcomes was hidden blood loss. Other outcome measurements such as hemoglobin level, total blood loss, transfusion rate, inflammation markers (CRP, IL-6), VAS pain score, length of hospital stay (LOH) and venous thromboembolism (VTE) were also compared.Objective
Methods
The hip fracture has been increasing as the aging population continues to grow. Hip fracture patients are more susceptible to blood loss and venous thromboembolism (VTE). The objective of this study was to assess the efficacy and safety of tranexamic acid (TXA) in fracture patients undergoing fast-track hemiarthroplasty. 609 hip fracture patients undergoing hemiarthropalsty from January 2013 to September 2016 were prospectively selected. 289 patients received 15 mg/kg TXA prior to surgery, and the remaining 320 patients received no TXA. All the patients received a fast-track program including nutrition management, blood management, pain management, VTE prophylaxis and early mobilization and early intake. The primary outcome was transfusion requirement, other parameters such as blood loss, hemoglobin (Hb) level, VTE, adverse events and length of hospital stay were also compared. Multivariate logistic regression analysis and meta-analysis were also performed to identify the risk factors of transfusion and confirm the results of current study.Purpose
Methods
