Ali Levent1,2, Ozkan Kose3, Philip Linke4, Thorsten Gehrke4, Mustafa Citak4. 1. Department of Orthopedic Surgery, ENDO-Klinik Hamburg, Holstenstr. 2, 22767, Hamburg, Germany. dralilevent@hotmail.com. 2. Department of Orthopedics and Traumatology, Sanliurfa Mehmet Akif Inan Training and Research Hospital, Health Sciences University, Şanlıurfa, Turkey. dralilevent@hotmail.com. 3. Department of Orthopedics and Traumatology, Antalya Training and Research Hospital, Antalya, Turkey. 4. Department of Orthopedic Surgery, ENDO-Klinik Hamburg, Holstenstr. 2, 22767, Hamburg, Germany.
Abstract
INTRODUCTION: Patients with an inherent hypercoagulable state are at a higher risk of venous thromboembolism (VTE) following total joint arthroplasty (TJA). Further administration of tranexamic acid (TXA) during TJA may increase the risk of VTE in these high-risk patients. There is no study that specifically analyzes the safety and efficacy of TXA during TJA in patients with factor V Leiden (FVL) mutation; therefore, the purpose of this study was to evaluate the safety and efficacy of TXA use on the risk of VTE and bleeding in patients carrying FVL mutation. MATERIALS AND METHODS: A total of 42 patients with FVL mutation (22 hips, 20 knees) and 40 control patients (20 hips, 20 knees) who underwent TJA were retrospectively reviewed. All patients received 1 g TXA intravenously 15 min before the skin incision and 2 g of TXA was administered locally at the surgical site as a periarticular injection. Pharmacological thromboprophylaxis (low-molecular-weight heparin) was administered to all patients. Estimated blood loss and in-hospital thromboembolic complications were compared between the groups. RESULTS: In both total knee arthroplasty (TKA) and total hip arthroplasty (THA) patients, there was no significant difference in the amount of estimated blood loss among the groups (p = 0.980, and p = 0963, respectively). None of the patients in the THA group received a blood transfusion. The transfusion rate was similar in the TKA group (p = 0.756, one patient in each group). No VTE, myocardial infarction, or any other complications related to TXA use were observed in any of the patients. CONCLUSIONS: The combined local and systemic administration of TXA could be safely used in patients with heterozygous FVL mutation receiving pharmacological thromboprophylaxis during TJA without increasing the risk of VTE.
INTRODUCTION:Patients with an inherent hypercoagulable state are at a higher risk of venous thromboembolism (VTE) following total joint arthroplasty (TJA). Further administration of tranexamic acid (TXA) during TJA may increase the risk of VTE in these high-risk patients. There is no study that specifically analyzes the safety and efficacy of TXA during TJA in patients with factor V Leiden (FVL) mutation; therefore, the purpose of this study was to evaluate the safety and efficacy of TXA use on the risk of VTE and bleeding in patients carrying FVL mutation. MATERIALS AND METHODS: A total of 42 patients with FVL mutation (22 hips, 20 knees) and 40 control patients (20 hips, 20 knees) who underwent TJA were retrospectively reviewed. All patients received 1 g TXA intravenously 15 min before the skin incision and 2 g of TXA was administered locally at the surgical site as a periarticular injection. Pharmacological thromboprophylaxis (low-molecular-weight heparin) was administered to all patients. Estimated blood loss and in-hospital thromboembolic complications were compared between the groups. RESULTS: In both total knee arthroplasty (TKA) and total hip arthroplasty (THA) patients, there was no significant difference in the amount of estimated blood loss among the groups (p = 0.980, and p = 0963, respectively). None of the patients in the THA group received a blood transfusion. The transfusion rate was similar in the TKA group (p = 0.756, one patient in each group). No VTE, myocardial infarction, or any other complications related to TXA use were observed in any of the patients. CONCLUSIONS: The combined local and systemic administration of TXA could be safely used in patients with heterozygous FVL mutation receiving pharmacological thromboprophylaxis during TJA without increasing the risk of VTE.
Authors: Sara P Myers; Matthew E Kutcher; Matthew R Rosengart; Jason L Sperry; Andrew B Peitzman; Joshua B Brown; Matthew D Neal Journal: J Trauma Acute Care Surg Date: 2019-01 Impact factor: 3.313