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Ye S, Gan Y, Li Q, Cai L, Kang P. Efficacy and Safety of Bone Wax Application at Different Time Points to Reduce Postoperative Blood Loss in Total Knee Arthroplasty: A Prospective Randomized Controlled Trial. Orthop Surg 2024. [PMID: 39073003 DOI: 10.1111/os.14177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 07/03/2024] [Accepted: 07/08/2024] [Indexed: 07/30/2024] Open
Abstract
OBJECTIVE In addition to the surface hemorrhage of cancellous bone after large-area osteotomy, the intramedullary hemorrhage after the reamed knee joint is also a major cause of postoperative bleeding after total knee arthroplasty (TKA). This study evaluated the efficacy and safety of bone wax application at different time points of prone hemorrhage to reduce perioperative blood loss. METHODS From August 2023 to December 2023, 150 patients undergoing primary unilateral TKA were included in this prospective, randomized controlled trial, patients were randomly divided into three groups: group A, after autogenous osteotomy plug was used to fill the femoral medullary cavity, the residual space was sealed with bone wax and the exposed cancellous bone surface around the prosthesis was coated with bone wax after the prosthesis adhesion; group B, only the exposed cancellous bone surface around the prosthesis was coated with bone wax; and group C, no bone wax was used. The primary outcome was total perioperative blood loss. Secondary outcomes included occult blood loss, postoperative hemoglobin reduction, blood transfusion rate, lower limb diameter, and knee function, while length of hospital stay was recorded. Tertiary outcomes included the incidence of postoperative related adverse events. RESULTS The total blood loss in group A (551.5 ± 224.5 mL) and group B (656.3 ± 267.7 mL) was significantly lower than that in group C (755.3 ± 248.3 ml, p < 0.001), and the total blood loss in group A was also lower than that in group B (p < 0.05). There were also significant differences in the reduction of hemoglobin level and hidden blood loss among the three groups (p < 0.05). However, there was no significant improvement in postoperative lower limb swelling, knee joint activity and hospitalization time; there was no significant difference in the incidence of complications such as thromboembolism. CONCLUSION The use of bone wax in TKA can safely and effectively reduce perioperative blood loss and hemoglobin drop rate, and multiple use at time points during the operation when blood loss is prone to occur can produce more significant hemostatic effect.
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Affiliation(s)
- Shuwei Ye
- Department of Orthopaedics Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Yanfeng Gan
- Department of Orthopaedics, Hospital of Chengdu Office of People's Government of Tibetan Autonomous Region, Chengdu, China
| | - Qianhao Li
- Department of Orthopaedics Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Lijun Cai
- Department of Orthopaedics Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Pengde Kang
- Department of Orthopaedics Surgery, West China Hospital, Sichuan University, Chengdu, China
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Gibbs VN, Champaneria R, Sandercock J, Welton NJ, Geneen LJ, Brunskill SJ, Dorée C, Kimber C, Palmer AJ, Estcourt LJ. Pharmacological interventions for the prevention of bleeding in people undergoing elective hip or knee surgery: a systematic review and network meta-analysis. Cochrane Database Syst Rev 2024; 1:CD013295. [PMID: 38226724 PMCID: PMC10790339 DOI: 10.1002/14651858.cd013295.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
BACKGROUND Hip and knee replacement surgery is a well-established means of improving quality of life, but is associated with a significant risk of bleeding. One-third of people are estimated to be anaemic before hip or knee replacement surgery; coupled with the blood lost during surgery, up to 90% of individuals are anaemic postoperatively. As a result, people undergoing orthopaedic surgery receive 3.9% of all packed red blood cell transfusions in the UK. Bleeding and the need for allogeneic blood transfusions has been shown to increase the risk of surgical site infection and mortality, and is associated with an increased duration of hospital stay and costs associated with surgery. Reducing blood loss during surgery may reduce the risk of allogeneic blood transfusion, reduce costs and improve outcomes following surgery. Several pharmacological interventions are available and currently employed as part of routine clinical care. OBJECTIVES To determine the relative efficacy of pharmacological interventions for preventing blood loss in elective primary or revision hip or knee replacement, and to identify optimal administration of interventions regarding timing, dose and route, using network meta-analysis (NMA) methodology. SEARCH METHODS We searched the following databases for randomised controlled trials (RCTs) and systematic reviews, from inception to 18 October 2022: CENTRAL (the Cochrane Library), MEDLINE (Ovid), Embase (Ovid), CINAHL (EBSCOhost), Transfusion Evidence Library (Evidentia), ClinicalTrials.gov and WHO International Clinical Trials Registry Platform (ICTRP). SELECTION CRITERIA We included RCTs of people undergoing elective hip or knee surgery only. We excluded non-elective or emergency procedures, and studies published since 2010 that had not been prospectively registered (Cochrane Injuries policy). There were no restrictions on gender, ethnicity or age (adults only). We excluded studies that used standard of care as the comparator. Eligible interventions included: antifibrinolytics (tranexamic acid (TXA), aprotinin, epsilon-aminocaproic acid (EACA)), desmopressin, factor VIIa and XIII, fibrinogen, fibrin sealants and non-fibrin sealants. DATA COLLECTION AND ANALYSIS We performed the review according to standard Cochrane methodology. Two authors independently assessed trial eligibility and risk of bias, and extracted data. We assessed the certainty of the evidence using CINeMA. We presented direct (pairwise) results using RevMan Web and performed the NMA using BUGSnet. We were interested in the following primary outcomes: need for allogenic blood transfusion (up to 30 days) and all-cause mortality (deaths occurring up to 30 days after the operation), and the following secondary outcomes: mean number of transfusion episodes per person (up to 30 days), re-operation due to bleeding (within seven days), length of hospital stay and adverse events related to the intervention received. MAIN RESULTS We included a total of 102 studies. Twelve studies did not report the number of included participants; the other 90 studies included 8418 participants. Trials included more women (64%) than men (36%). In the NMA for allogeneic blood transfusion, we included 47 studies (4398 participants). Most studies examined TXA (58 arms, 56%). We found that TXA, given intra-articularly and orally at a total dose of greater than 3 g pre-incision, intraoperatively and postoperatively, ranked the highest, with an anticipated absolute effect of 147 fewer blood transfusions per 1000 people (150 fewer to 104 fewer) (53% chance of ranking 1st) within the NMA (risk ratio (RR) 0.02, 95% credible interval (CrI) 0 to 0.31; moderate-certainty evidence). This was followed by TXA given orally at a total dose of 3 g pre-incision and postoperatively (RR 0.06, 95% CrI 0.00 to 1.34; low-certainty evidence) and TXA given intravenously and orally at a total dose of greater than 3 g intraoperatively and postoperatively (RR 0.10, 95% CrI 0.02 to 0.55; low-certainty evidence). Aprotinin (RR 0.59, 95% CrI 0.36 to 0.96; low-certainty evidence), topical fibrin (RR 0.86, CrI 0.25 to 2.93; very low-certainty evidence) and EACA (RR 0.60, 95% CrI 0.29 to 1.27; very low-certainty evidence) were not shown to be as effective compared with TXA at reducing the risk of blood transfusion. We were unable to perform an NMA for our primary outcome all-cause mortality within 30 days of surgery due to the large number of studies with zero events, or because the outcome was not reported. In the NMA for deep vein thrombosis (DVT), we included 19 studies (2395 participants). Most studies examined TXA (27 arms, 64%). No studies assessed desmopressin, EACA or topical fibrin. We found that TXA given intravenously and orally at a total dose of greater than 3 g intraoperatively and postoperatively ranked the highest, with an anticipated absolute effect of 67 fewer DVTs per 1000 people (67 fewer to 34 more) (26% chance of ranking first) within the NMA (RR 0.16, 95% CrI 0.02 to 1.43; low-certainty evidence). This was followed by TXA given intravenously and intra-articularly at a total dose of 2 g pre-incision and intraoperatively (RR 0.21, 95% CrI 0.00 to 9.12; low-certainty evidence) and TXA given intravenously and intra-articularly, total dose greater than 3 g pre-incision, intraoperatively and postoperatively (RR 0.13, 95% CrI 0.01 to 3.11; low-certainty evidence). Aprotinin was not shown to be as effective compared with TXA (RR 0.67, 95% CrI 0.28 to 1.62; very low-certainty evidence). We were unable to perform an NMA for our secondary outcomes pulmonary embolism, myocardial infarction and CVA (stroke) within 30 days, mean number of transfusion episodes per person (up to 30 days), re-operation due to bleeding (within seven days), or length of hospital stay, due to the large number of studies with zero events, or because the outcome was not reported by enough studies to build a network. There are 30 ongoing trials planning to recruit 3776 participants, the majority examining TXA (26 trials). AUTHORS' CONCLUSIONS We found that of all the interventions studied, TXA is probably the most effective intervention for preventing bleeding in people undergoing hip or knee replacement surgery. Aprotinin and EACA may not be as effective as TXA at preventing the need for allogeneic blood transfusion. We were not able to draw strong conclusions on the optimal dose, route and timing of administration of TXA. We found that TXA given at higher doses tended to rank higher in the treatment hierarchy, and we also found that it may be more beneficial to use a mixed route of administration (oral and intra-articular, oral and intravenous, or intravenous and intra-articular). Oral administration may be as effective as intravenous administration of TXA. We found little to no evidence of harm associated with higher doses of tranexamic acid in the risk of DVT. However, we are not able to definitively draw these conclusions based on the trials included within this review.
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Affiliation(s)
- Victoria N Gibbs
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
| | - Rita Champaneria
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Josie Sandercock
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Nicky J Welton
- Bristol Medical School, University of Bristol, Bristol, UK
| | - Louise J Geneen
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Susan J Brunskill
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Carolyn Dorée
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Catherine Kimber
- Systematic Review Initiative, NHS Blood and Transplant, Oxford, UK
- Nuffield Department of Clinical Laboratory Sciences, University of Oxford, Oxford, UK
| | - Antony Jr Palmer
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Lise J Estcourt
- Haematology/Transfusion Medicine, NHS Blood and Transplant, Oxford, UK
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Fakharian M, Fakharian A, Keshmiri Z, Khorrami AM. Comparison of the effect of combined administration of intravenous and intra-articular tranexamic acid versus their administration alone in the management of blood loss in total knee arthroplasty: a prospective, multicenter study in Iran. BMC Musculoskelet Disord 2023; 24:974. [PMID: 38104059 PMCID: PMC10724898 DOI: 10.1186/s12891-023-07089-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 12/02/2023] [Indexed: 12/19/2023] Open
Abstract
BACKGROUND Total knee arthroplasty (TKA) is associated with significant blood loss. Antifibrinolytic agents such as tranexamic acid (TXA) are widely used to manage blood loss during TKA. This study aimed to compare the efficacy of three different administration approaches of TXA in TKA. METHODS In a prospective, multicenter study, 285 patients with end-stage osteoarthritis who underwent TKA between 2020 and 2022 in three orthopedic surgery centers were included in the study. To manage bleeding during TKA, one of the three methods of intravenous administration (IV), intra-articular injection (IA), and combination administration of TXA was performed for the patients. Postoperative blood loss was calculated using blood volume and change in hemoglobin level from preoperative measurement to postoperative day 3. RESULTS The mean baseline Hemoglobin (Hb) was not significantly different between the three study groups (p > 0.05). The mean postoperative Hb of 12 h, 24 h, and 48 h after the surgery was not significantly different between the three stud groups (p > 0.05). The mean intraoperative blood loss in the combined TXA group was significantly lower compared to the IV and IA groups (0.025). The number of blood transfusions in the three study groups was not statistically significant (p > 0.05). No side effect was recorded in any group, as well. CONCLUSION Blood loss in the combination TXA group was significantly less than in the other two groups. Combination TXA can help reduce blood loss after TKA surgery.
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Affiliation(s)
- Mohammadali Fakharian
- Orthopedic Surgeon Department, Mostafa Khomeni Hospital, Shahed University of Medical Sciences, Tehran, Iran
| | - Arman Fakharian
- University of California, Davis School of Medicine, Sacramento, CA, USA
| | | | - Amir Mohsen Khorrami
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Baharestan Square, Tehran, 1157637131, Iran.
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Wang L, Wang C, Zhang D, Wang W, Wang F. Effectiveness and safeties of hemocoagulase and tranexamic acid to reduce perioperative blood loss in intertrochanteric fracture PFNA fixation. Acta Orthop Belg 2023; 89:645-650. [PMID: 38205755 DOI: 10.52628/89.4.11959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
This study evaluated the efficacy of hemocoagulase and tranexamic acid (TXA) in minimizing perioperative blood loss in perioperative period of proximal femoral nail antirotation (PFNA) repair. 99 patients having intertrochanteric fracture PFNA fixation were randomly assigned to the hemocoagulase, TXA, and control groups (n=33 per group). In the hemocoagulase group, 1 KU of hemocoagulase was injected preoperatively and postoperatively local sprayed, respectively; in the TXA group, 0.5g TXA was injected preoperatively and postoperatively local sprayed, respectively; and in the control group, 100 mL of physiological saline was injected before surgery and was used by postoperative local spraying, respectively. The hemocoagulase and TXA groups exhibited significant differences in preoperative hemoglobin (HB) and hematocrit (HCT) levels on postoperative days 1 and 3, intraoperative bleeding, 24-hour postoperative drainage, total perioperative bleeding, transfusion rate, and postoperative hospitalization duration compared to the control group. Furthermore, the hemocoagulase and TXA groups showed significant differences in postoperative day 3 HB and HCT levels and postoperative hospitalization duration compared to each other. In conclusions, the combined use of systemic preoperative and local postoperative hemocoagulase and TXA spraying is found to significantly decrease perioperative blood loss in intertrochanteric fracture patients undergoing PFNA. Hemocoagulase is observed to have a superior effect compared to TXA.
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King GA, Le A, Nickol M, Sarkis B, van der Merwe JM. Periarticular infiltration used in total joint replacements: an update and review article. J Orthop Surg Res 2023; 18:859. [PMID: 37957753 PMCID: PMC10641975 DOI: 10.1186/s13018-023-04333-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
Periarticular infiltration following total knee and hip arthroplasty has been demonstrated to be equivalent to peripheral nerve blocks for postoperative pain management. The ideal cocktail has not been established yet. We have conducted a literature search on PubMed and Embase. Our search criteria included randomized controlled trials (RCTs) and systematic reviews (SRs). We tried to only include the most recent studies to keep the information current. The included research focused at Dexmedetomidine, Liposomal Bupivacaine, Ropivacaine, Epinephrine, Ketorolac, Morphine, Ketamine and Glucocorticosteroids. Each medication's mode of action, duration, ideal dosage, contraindications, side effects and effectiveness have been summarized in the review article. This article will help the clinician to make an informed evidence-based decision about which medications to include in their ideal cocktail.
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Affiliation(s)
- Gavin Anthony King
- College of Medicine - Department of Orthopaedic Surgery, University of Saskatchewan, Saskatoon, Canada
| | - Alexander Le
- College of Medicine - Department of Orthopaedic Surgery, University of Saskatchewan, Saskatoon, Canada
| | - Michaela Nickol
- College of Medicine - Department of Orthopaedic Surgery, University of Saskatchewan, Saskatoon, Canada
| | - Bianca Sarkis
- College of Medicine - Department of Orthopaedic Surgery, University of Saskatchewan, Saskatoon, Canada
- Faculty of Medicine - Division of Orthopaedic Surgery, University of Montreal, Montreal, Canada
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Lee JH, Jung HJ, Choi BS, Ro DH, Kim JI. Effectiveness of Robotic Arm-Assisted Total Knee Arthroplasty on Transfusion Rate in Staged Bilateral Surgery. J Clin Med 2023; 12:4570. [PMID: 37510685 PMCID: PMC10380423 DOI: 10.3390/jcm12144570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
The transfusion rate in staged bilateral total knee arthroplasty (TKA) remains high despite the application of blood management techniques. The potential of robotic arm-assisted TKA (R-TKA) in reducing the transfusion rate in staged bilateral surgery has not yet been investigated. Therefore, we aimed to evaluate the effectiveness of R-TKA on transfusion reduction compared with conventional TKA (C-TKA) in staged bilateral surgery. This retrospective study involved two groups of patients who underwent 1-week interval staged bilateral TKA-the C-TKA group and the R-TKA group-using MAKO SmartRobotics (Stryker, Kalamazoo, MI, USA). Each group comprised 53 patients after propensity score matching and was compared in terms of nadir hemoglobin (Hb) level and transfusion rate after each stage of surgery. Both groups showed no significant differences in the propensity-matched variables of age, sex, body mass index, American Society of Anesthesiologists physical status score, and preoperative Hb level. The R-TKA group showed a significantly higher nadir Hb level than the C-TKA group after the second TKA (p = 0.002). The transfusion rate was not significantly different between the two groups after the first TKA (p = 0.558). However, the R-TKA group showed a significantly lower transfusion rate in the TKA (p = 0.030) and overall period (p = 0.023) than the C-TKA group. Patients who undergo staged bilateral R-TKA have lower transfusion rate than those who undergo C-TKA. R-TKA may be effective in minimizing unnecessary allogeneic transfusions in staged bilateral surgery.
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Affiliation(s)
- Jong Hwa Lee
- Department of Orthopaedic Surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, 1 Singil-ro, Yeongdeungpo-gu, Seoul 07441, Republic of Korea
| | - Ho Jung Jung
- Department of Orthopaedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, 77 Sakju-ro, Chuncheon 24253, Republic of Korea
| | - Byung Sun Choi
- Department of Orthopaedic Surgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 13620, Republic of Korea
| | - Du Hyun Ro
- Department of Orthopaedic Surgery, Seoul National University Hospital, 101, Daehak-ro, Jongno-gu, Seoul 13620, Republic of Korea
| | - Joong Il Kim
- Department of Orthopaedic Surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, 1 Singil-ro, Yeongdeungpo-gu, Seoul 07441, Republic of Korea
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Zheng C, Ma J, Xu J, Li M, Wu L, Wu Y, Liu Y, Shen B. The Optimal Dose, Efficacy and Safety of Tranexamic Acid and Epsilon-Aminocaproic Acid to Reduce Bleeding in TKA: A Systematic Review and Bayesian Network Meta-analysis. Orthop Surg 2023; 15:930-946. [PMID: 36878889 PMCID: PMC10102320 DOI: 10.1111/os.13678] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 01/08/2023] [Accepted: 01/17/2023] [Indexed: 03/08/2023] Open
Abstract
OBJECTIVE The optimal dose and efficacy of tranexamic acid (TXA) and epsilon-aminocaproic acid (EACA) in total knee arthroplasty (TKA) were under controversial, and we aimed to make comparisons between different doses of TXA and EACA in intravenous (IV) or intra-articular (IA) applications in patients undergoing TKA. METHODS This network meta-analysis was guided by the Priority Reporting Initiative for Systematic Assessment and Meta-Analysis (PRISMA). According to the administrations of antifibrinolytic agents, patients in eligible studies were divided into three subgroups: (i) IA applications of TXA and EACA; (ii) IV applications (g) of TXA and EACA; (iii) IV applications (mg/kg) of TXA and EACA. Total blood loss (TBL), hemoglobin (HB) drops and transfusion rates were the primary outcomes, while drainage volume, pulmonary embolism (PE) or deep vein thrombosis (DVT) risk were the secondary outcomes. A multivariate Bayesian random-effects model was adopted in the network analysis. RESULTS A total of 38 eligible trials with different regimens were assessed. Overall inconsistency and heterogeneity were acceptable. Taking all primary outcomes into account, 1.0-3.0 g TXA were most effective in IA applications, 1-6 g TXA and 10-14 g EACA were most effective in IV applications (g), while 30 mg/kg TXA and 150 mg/kg EACA were most effective in IV applications (mg/kg). None of the regimens showed increasing risk for pulmonary embolism (PE) or deep vein thrombosis (DVT) compared with placebo. CONCLUSION 0 g IA TXA, 1.0 g IV TXA or 10.0 g IV EACA, as well as 30 mg/kg IV TXA or 150 mg/kg IV EACA were most effective and enough to control bleeding for patients after TKA. TXA was at least 5 times more potent than EACA.
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Affiliation(s)
- Che Zheng
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Jun Ma
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Jiawen Xu
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Mingyang Li
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Liming Wu
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Yuangang Wu
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Yuan Liu
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Bin Shen
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
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Joo YB, Kim YM, An BK, Lee CW, Kwon ST, Song JH. Topical Tranexamic Acid Can Be Used Safely Even in High Risk Patients: Deep Vein Thrombosis Examination Using Routine Ultrasonography of 510 Patients. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58121750. [PMID: 36556952 PMCID: PMC9784633 DOI: 10.3390/medicina58121750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/24/2022] [Accepted: 11/26/2022] [Indexed: 12/02/2022]
Abstract
Background and Objectives: Previous studies regarding tranexamic acid (TXA) in total knee arthroplasty (TKA) investigated only symptomatic deep vein thrombosis (DVT), or did not include high risk patients. The incidence of DVT including both symptomatic and asymptomatic complications after applying topical TXA has not been evaluated using ultrasonography. Materials and Methods: The medical records of 510 patients who underwent primary unilateral TKA between July 2014 and December 2017 were retrospectively reviewed. Because TXA was routinely applied through the topical route, those who had a history of venous thromboembolism, myocardial infarction, or cerebral vascular occlusive disease, were not excluded. Regardless of symptom manifestation, DVT was examined at 1 week postoperatively for all patients using ultrasonography, and the postoperative transfusion rate was investigated. The study population was divided according to the use of topical TXA. After the two groups were matched based on the propensity scores, the incidence of DVT and the transfusion rate were compared between the groups. Results: Of the 510 patients, comprising 298 patients in the TXA group and 212 patients in the control group, DVT was noted in 22 (4.3%) patients. Two patients had DVT proximal to the popliteal vein. After propensity score matching (PSM), 168 patients were allocated to each group. In all, 11 patients in the TXA group and seven patients in the control group were diagnosed with DVT, which did not show a significant difference (p = 0.721). However, the two groups differ significantly in the transfusion rate (p < 0.001, 50.0% in the TXA group, 91.7% in the control group). Conclusions: The incidence of DVT, whether symptomatic or asymptomatic, was not affected by the use of topical TXA. The postoperative transfusion rate was reduced in the TXA group. Topical TXA could be applied safely even in patients who had been known to be at high risk.
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Affiliation(s)
- Yong Bum Joo
- Department of Orthopedic Surgery, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon 35015, Republic of Korea
| | - Young Mo Kim
- Department of Orthopedic Surgery, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon 35015, Republic of Korea
| | - Byung Kuk An
- Department of Orthopedic Surgery, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon 35015, Republic of Korea
| | - Cheol Won Lee
- Department of Orthopedic Surgery, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon 35015, Republic of Korea
| | - Soon Tae Kwon
- Department of Radiology, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon 35015, Republic of Korea
| | - Ju-Ho Song
- Department of Orthopedic Surgery, Chungnam National University Sejong Hospital, Chungnam National University College of Medicine, Sejong 30099, Republic of Korea
- Correspondence: ; Tel.:+82-44-995-4798
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Zhang J, Zhao R, Huang Y, Xiong C, Liang H, Jiwa H, Luo X. The application of tranexamic acid in joint arthroplasty: A 20-year bibliometric analysis. Front Public Health 2022; 10:1013461. [PMID: 36388346 PMCID: PMC9664086 DOI: 10.3389/fpubh.2022.1013461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 10/17/2022] [Indexed: 11/23/2022] Open
Abstract
Background With the arrival of the era of the aging population, the amount of joint arthroplasty surgery keeps rising, and the articles related to the application of tranexamic acid (TXA) in joint arthroplasty (we called the application of tranexamic acid in joint arthroplasty as TIA in this study) also show a blowout growth. Therefore, we conducted a bibliometric analysis of TIA-related publications to identify the main research trends and hot spots in this field in the last 20 years. Methods In this study, publications in the field of TIA from January 1, 2002 to December 31, 2021 were searched in the Web of Science Core Collection (WoSCC). A total of 1,013 publications were evaluated for specific characteristics with Microsoft Excel software, CiteSpace, VOSviewer, and Online Analysis Platform of Literature Metrology (http://bibliometric.com/). Results A total of 1,013 TIA-related articles were included in this study, and the number of articles in this field has increased yearly over the past 20 years. The USA and China dominated in the field of TIA. The Sichuan University published the most TIA-related articles among all the institutions. Of all the authors, Professor Pei was the most productive author with 64 articles. The lack of international cooperation was a significant problem in this field during the past 20 years. Furthermore, the results of the co-citation analysis and citation bursts analysis revealed that the safety and effectiveness of TIA and the optimal use strategy were the main trends and hotspots for the current and future. Conclusion This bibliometric study reviewed the evolution trend of TIA research, and identified the countries, institutions, authors and journals that have made significant contributions to this field in the past 20 years, as well as the limitations and deficiencies in this field. In addition, this study revealed that the effectiveness and safety of TIA and the optimal use strategy was the current or future research trend and hotspot in this field.
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Affiliation(s)
- Jun Zhang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China,Orthopedic Laboratory of Chongqing Medical University, Chongqing, China
| | - Runhan Zhao
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China,Orthopedic Laboratory of Chongqing Medical University, Chongqing, China
| | - Yanran Huang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China,Orthopedic Laboratory of Chongqing Medical University, Chongqing, China
| | - Chuang Xiong
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China,Orthopedic Laboratory of Chongqing Medical University, Chongqing, China
| | - Hao Liang
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China,Orthopedic Laboratory of Chongqing Medical University, Chongqing, China
| | - Habu Jiwa
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China,Orthopedic Laboratory of Chongqing Medical University, Chongqing, China
| | - Xiaoji Luo
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China,Orthopedic Laboratory of Chongqing Medical University, Chongqing, China,*Correspondence: Xiaoji Luo
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Optimal Release Timing of Drain Clamping to Reduce Postoperative Bleeding after Total Knee Arthroplasty with Intraarticular Injection of Tranexamic Acid. Medicina (B Aires) 2022; 58:medicina58091226. [PMID: 36143903 PMCID: PMC9506076 DOI: 10.3390/medicina58091226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 08/28/2022] [Accepted: 09/01/2022] [Indexed: 11/21/2022] Open
Abstract
Background and Objectives: Intraarticular injection of tranexamic acid (IA-TXA) plus drain-clamping is a preferred method of reducing bleeding after total knee arthroplasty (TKA). However, no consensus has been reached regarding the timing of the clamping. The purpose of this study was to determine the optimum duration of drain-clamping after TKA with IA-TXA. Materials and Methods: We retrospectively reviewed 151 patients that underwent unilateral TKA with IA-TXA plus drain-clamping for 30 min, 2 h, or 3 h. The total drained volume was reviewed as the primary outcome, and hematocrit (Hct) reductions, estimated blood loss (EBL), transfusion rates, and wound complications were reviewed as secondary outcomes. Results: The mean total drained volume, Hct reduction, and EBL were significantly less in the 3 h group than in the 30 min group. Between the 2 h and 3 h groups, there was no statistical difference in the mean total drained volume, Hct reduction, or EBL. The proportion of patients who drained lesser than 300 mL was high in the 3 h group. No significant intergroup difference was observed for transfusion volume, transfusion rate, and wound related complications. Conclusions: In comparison of the IA-TXA plus drain-clamping after TKA, there was no difference in EBL between the 2 h group and the 3 h group, but the amount of drainage volume was small in the 3 h group.
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Bolam SM, O’Regan-Brown A, Konar S, Callon KE, Coleman B, Dalbeth N, Monk AP, Musson DS, Cornish J, Munro JT. Cytotoxicity of tranexamic acid to tendon and bone in vitro: Is there a safe dosage? J Orthop Surg Res 2022; 17:273. [PMID: 35570313 PMCID: PMC9107642 DOI: 10.1186/s13018-022-03167-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 05/09/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Introduction
Tranexamic acid (TXA) has been shown to be effective at reducing peri-operative blood loss and haemarthrosis in arthroplasty and arthroscopic soft tissue reconstructions. Intra-articular application, as an injection or peri-articular wash, is becoming increasingly common. Recent studies have shown TXA has the potential to be cytotoxic to cartilage, but its effects on human tendon and bone remain poorly understood. The aim of this study was to investigate whether TXA has any detrimental effects on tendon-derived cells and osteoblast-like cells and determine whether there is a safe dosage for clinical application.
Materials and methods
Primary tendon-derived cells and osteoblast-like cells were harvested from hamstring tendons and trabecular bone explants, respectively, and analysed in vitro with a range of TXA concentrations (0 to 100 mg/ml) at time points: 3 and 24 h. The in vitro toxic effect of TXA was investigated using viability assays (alamarBlue), functional assays (collagen deposition), fluorescent microscopy and live/apoptosis/necrosis staining for cell death mechanisms in 2D monolayer and 3D collagen gel cell culture.
Results
There was a significant (P < 0.05) decrease in tendon-derived cell and osteoblast-like cell numbers following treatment with TXA ≥ 50 mg/ml after 3 h and ≥ 20 mg/ml after 24 h. In tendon-derived cells, increasing concentrations > 35 mg/ml resulted in significantly (P < 0.05) reduced collagen deposition. Fluorescence imaging confirmed atypical cellular morphologies with increasing TXA concentrations and reduced cell numbers. The mechanism of cell death was demonstrated to be occurring through apoptosis.
Conclusions
Topical TXA treatment demonstrated dose- and time-dependent cytotoxicity to tendon-derived cells and osteoblast-like cells with concentrations 20 mg/ml and above in isolated 2D and 3D in vitro culture. On the basis of these findings, concentrations of less than 20 mg/ml are expected to be safe. Orthopaedic surgeons should show caution when considering topical TXA treatments, particularly in soft tissue and un-cemented arthroplasty procedures.
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12
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Tan TK, Lee JY, Tay A, Kuster M. Intra-articular versus intravenous administration of tranexamic acid in lower limb total arthroplasty: a systematic review and meta-analysis of randomised clinical trials. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2022; 33:709-738. [PMID: 35377071 DOI: 10.1007/s00590-022-03241-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 02/28/2022] [Indexed: 11/30/2022]
Abstract
AIM The ideal route of tranexamic acid (TXA) administration in total hip arthroplasty (THA) or total knee arthroplasty (TKA) remains controversial. This study aims to identify the optima route of TXA administration in THA or TKA. METHODS PUBMED, EMBASE, MEDLINE and CENTRAL database were systematically searched until 4 August 2021 for randomised studies that compared intravenous (IV) or intra-articular (IA) administration of TXA in THA or TKA. RESULTS Sixty-seven studies enrolling 8335 patients (IA: 4162; IV: 4173) were eligible for quantitative and qualitative analysis. Comparable results were demonstrated in the incidence of venous thromboembolisation (OR:0.96, p = 0.84), total blood loss (MD: - 9.05, p = 0.36), drain output (MD: - 7.36, p = 0.54), hidden blood loss (MD: - 6.85, p = 0.47), postoperative haemoglobin level (MD: 0.01, p = 0.91), haemoglobin drop (MD: - 0.10, p = 0.22), blood transfusion rate (OR: 0.99, p = 0.87), total adverse events (OR: 1.12, p = 0.28), postoperative range of motion (MD: 1.08, p = 0.36), postoperative VAS pain score (MD: 0.13, p = 0.24) and postoperative D-dimer level (MD: 0.61, p = 0.64). IV route of TXA administration was associated with significantly longer length of hospital stay compared to IA route of administration (MD: - 0.22, p = 0.01). CONCLUSION In this meta-analysis, both IV and IA route of TXA administration were equally effective in managing blood loss and postoperative outcomes in lower limb joints arthroplasty. LEVEL OF EVIDENCE Level 1. PROSPERO Registration CRD42021271355.
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Affiliation(s)
- Tze Khiang Tan
- Department of Orthopaedic Surgery, Sir Charles Gairdner Hospital, Perth, WA, Australia.
| | | | - Aaron Tay
- Department of Orthopaedic Surgery, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - Markus Kuster
- Department of Orthopaedic Surgery, Sir Charles Gairdner Hospital, Perth, WA, Australia
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13
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Guler O, Çarkcı E, Çerci MH, Gümüşsuyu G, Öztürk Ç. Comparison of weight-based versus standard dosing of tranexamic acid for blood loss and transfusion amount in knee arthroplasty without tourniquet. Acta Orthop Belg 2022; 88:53-60. [PMID: 35512155 DOI: 10.52628/88.1.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The aim of the study is to compare weight-based versus standard dosing of intravenous (IV) tranexamic acid (TXA) for blood loss and transfusion amount in total knee arthroplasty (TKA) without a tourniquet. A total of 99 patients were divided into two groups: Group 1 (standard): 1 g of IV TXA 30 min before skin incision, and 1 g at postoperative 30 min and 3 h. Group 2 (weight-based): 10 mg/kg IV TXA 30 min before the skin incision, and 10 mg/kg at postoperative 30 min, and 3 h. Hemoglobin levels, before, and 1, and 2 days after the operation, postoperative amount of decrease in hemoglobin levels, and amount of erythrocyte transfusion were recorded. Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Knee Society Score (KSS) were applied in the evaluation of TKA results preoperatively, and at 1., 3., 6., and 12. months, postoperatively. In both study groups, hemoglobin levels in male patients dropped significantly more deeply than female patients. Also, in both study groups, hemo- globin levels were significantly lower in patients with comorbid illnesses. A statistically significant difference was not detected between both groups in terms of pre- and postoperative WOMAC scores, KSS knee scores, and KSS function scores. Our study showed that standard and weight-based dosing of IV TXA treatments were similar in efficacy and safety. Both treatments reduce blood loss and the need for transfusion. Also, there was no significant difference in terms of reliability between two groups.
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Hishimura R, Onodera T, Ohkoshi Y, Okada K, Matsuoka M, Matsubara S, Iwasaki K, Kondo E, Iwasaki N. The effect of local injection of tranexamic acid into peri-articular tissue versus drain clamping in total knee arthroplasty: a randomized controlled trial. BMC Musculoskelet Disord 2022; 23:111. [PMID: 35109837 PMCID: PMC8808990 DOI: 10.1186/s12891-022-05058-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 01/24/2022] [Indexed: 11/21/2022] Open
Abstract
Background Tranexamic acid (TXA) is used as a synthetic anti-fibrinolytic agent for total knee arthroplasty (TKA) to reduce postoperative bleeding. Though the effects on bleeding reduction of several methods of administering TXA have been demonstrated, the optimal method remains controversial. Recently, the hemostatic effect of periarticular local injection of TXA during TKA was reported. Although this method can be expected to suppress postoperative bleeding without placing a drain, its hemostatic effect has not yet been assessed in comparison with local injection and other methods of administering TXA. The aim of this randomized, prospective study was to assess the efficacy of local injection of TXA during TKA. Methods To confirm the effect of the local injection of TXA, drain clamping was set as the control. The subjects included a prospective series of 109 patients randomly divided into 2 groups: the local injection (group L) and the drain clamping (group D). The main outcome measure was postoperative bleeding. Secondary outcomes included pain, physical measurements, and laboratory findings. Results The calculated total blood loss (CTBL) in groups L and D was nearly equal and did not show the non-inferiority of group L to group D (883 ± 248 vs. 841 ± 257 ml, P = .564). Drained blood loss was significantly higher in group L than in group D (395 ± 130 vs 276 ± 78.8 ml, P < .0001). There was no significant difference in hidden blood loss between the groups (488 ± 269 vs 565 ± 261 ml, P = .131). The other laboratory findings and physical measurements were identical between the groups. Conclusions Although CTBL in group L did not show non-inferiority to group D, the local injection of TXA was considered to be superior for suppressing bleeding considering the risk of the adverse effects of using a drain. Trial registration This was a randomized, prospective study registered with UMIN Clinical Trials Registry (Registration number: UMIN000036146, date of disclosure: 10/3/2019).
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Affiliation(s)
- Ryosuke Hishimura
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Tomohiro Onodera
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, 060-8638, Japan.
| | - Yasumitsu Ohkoshi
- Department of Orthopaedic Surgery, Hakodate Orthopedic Clinic, 2-115, Hakodate, Ishikawa, 048-0802, Japan
| | - Kazufumi Okada
- Clinical Research and Medical Innovation Center, Hokkaido University Hospital, North 15 West 7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Masatake Matsuoka
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Shinji Matsubara
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Koji Iwasaki
- Department of functional reconstruction for the knee joint, Hokkaido University, North 15, West 7, Kita-ku, Sapporo, Hokkaido, 060-8638, Japan
| | - Eiji Kondo
- Centre for Sports Medicine, Hokkaido University Hospital, North 15 West 7, Kita-Ku, Sapporo, 060-8638, Japan
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, North 15 West 7, Kita-Ku, Sapporo, 060-8638, Japan
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15
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Furqan A, Hafeez S, Khan F, Orakzai SH, Nur AN, Khan MA. Intra-articular Versus Intravenous Tranexamic Acid in Primary Total Knee Replacement. Cureus 2022; 14:e21052. [PMID: 35155018 PMCID: PMC8824405 DOI: 10.7759/cureus.21052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2022] [Indexed: 11/05/2022] Open
Abstract
Background Total knee replacement (TKR) is an artificial joint surgical procedure that replaces the damaged articular surfaces of the knee joint. Despite several studies on the efficacy of intra-articular and intravenous Tranexamic acid (TX) use in reducing blood loss following TKR, the route of TXA administration is still an ongoing topic of debate. Our study aimed to compare total knee replacement efficacy (hemoglobin level, hematocrit level, hospital stay, and complications) of intra-articular and intravenous tranexamic acid administration. Material and Methods A Prospective study was conducted at the Department of Orthopedics, Shifa International Hospital, Islamabad. The study duration was six months (August 2020 to February 2021). A sample size of 60 patients was calculated using the WHO calculator. Patients were selected through non-probability consecutive sampling. Patients were randomly divided into two groups; Group A was given intraarticular TXA, while group B was given intra-venous TXA following total knee replacement. Patients were followed for 48 hours. Data were analyzed using SPSS version 24. An Independent T-test was applied, and a P value≤0.05 was considered significant. Results A total of 60 patients were included in the study. There were 20 (33.3%) male and female 40 (66.7%). The mean age of patients was 64.4±10.8SD. Post-operative hemoglobin level in group A was 11.09±0.39SD, and in group B was 9.93±1.73SD (p=0.03). Postoperatively, the mean HCT level in group A was 30.53±4.26SD and group B 26.88±5.48SD (p=0.01). Conclusion Intra-articular administration of TXA is more effective than intravenous administration in controlling postoperative blood loss following total knee replacement.
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16
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Kim JK, Park JY, Lee DY, Ro DH, Han HS, Lee MC. Optimal dose of topical tranexamic acid considering efficacy and safety in total knee arthroplasty: a randomized controlled study. Knee Surg Sports Traumatol Arthrosc 2021; 29:3409-3417. [PMID: 32869124 DOI: 10.1007/s00167-020-06241-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 08/14/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE This study aimed to evaluate the optimal dosage of topical tranexamic acid (TXA) considering the efficacy and safety for controlling bleeding after total knee arthroplasty (TKA). METHODS This prospective randomized double-blinded placebo-controlled comparative study included 325 patients scheduled to undergo TKA, who were randomly assigned to five groups based on the topical TXA injection (n = 65 per group): control; group 1, 0.5 g TXA; group 2, 1.0 g TXA; group 3, 2.0 g TXA; and group 4, 3.0 g TXA. The primary outcome was decrease in postoperative hemoglobin levels. The secondary outcomes were blood loss calculated using Good's method, drainage volume, frequency of transfusion, and range of motion (ROM). Plasma TXA levels and complications were also evaluated. RESULTS Significant differences were noted in the decrease in hemoglobin levels between the control group and groups 2 (p = 0.0027), 3 (p = 0.005), and 4 (p = 0.001). No significant differences were shown among the experimental groups. Significant differences in total blood loss and frequency of transfusion were noted between the control group and groups 2 (p = 0.004, 0.002, respectively), 3 (p = 0.007, 0.001, respectively), and 4 (p = 0.001, 0.009, respectively) without showing significant differences among the experimental groups. With respect to drainage volume, no significant differences were observed among the groups. The serum TXA levels increased proportionally with the applied dose of topical TXA immediately and at 3 and 6 h postoperatively. Symptomatic deep vein thrombosis or pulmonary embolism was not observed in any group. Other complications related to TXA administration were not detected. CONCLUSION Topical application of 1.0 g or more of TXA shows significant bleeding control without a dose-response relationship. Blood TXA levels increase with the TXA dose following topical TXA application. Therefore, to prevent overdosing and reduce potential complications with ensuring the effectiveness, 1.0 g of TXA is recommended as a topical application. LEVEL OF EVIDENCE I.
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Affiliation(s)
- Jong-Keun Kim
- Department of Orthopaedic Surgery, Hanil General Hospital, Seoul, South Korea
| | - Jae-Young Park
- Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Do Yoon Lee
- Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Du Hyun Ro
- Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Hyuk-Soo Han
- Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Myung Chul Lee
- Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul, South Korea.
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17
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Lin YK, Tsai SW, Wu PK, Chen CM, Yang JCS, Chen CF, Chen WM. Significantly reducing blood loss via a peri-articular injection of tranexamic acid during total knee arthroplasty: a retrospective study. BMC Musculoskelet Disord 2021; 22:703. [PMID: 34404381 PMCID: PMC8369734 DOI: 10.1186/s12891-021-04591-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 08/04/2021] [Indexed: 11/23/2022] Open
Abstract
Background The administration of an intra-articular injection (IAI) of tranexamic acid (TXA) has been demonstrated to be effective in reducing both blood loss and transfusion rate during total knee arthroplasty (TKA); however, few studies have reported the efficiency of a peri-articular injection (PAI) of TXA. We studied the efficiency of a PAI of TXA in reducing blood loss during TKA. Methods Fifty patients undergoing primary simultaneous bilateral TKA were enrolled in this retrospective study. The right knee received a PAI of 1 g of TXA (Group I), and the left knee received an IAI of 1 g of TXA (Group II). The clinical outcome measures were a change in blood loss from Hemovac drains and surgical time. Results The decrease in blood loss from the Hemovac was significantly lower in Group I (460.1 ± 36.79 vs. 576.0 ± 34.01, P < 0.001) than in Group II, and no significant difference in surgical times was observed. The blood transfusion rate in the present study was 16 %. Conclusions A PAI of TXA may reduce blood loss more efficiently than an IAI of TXA during TKA without increased complications such as surgical site infection, poor wound healing, skin necrosis, pulmonary embolism, and deep vein thrombosis.
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Affiliation(s)
- Yu-Kuan Lin
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taoyuan branch, No. 100, Sec. 3, Cheng-Kung Road, 330, Taoyuan, Taiwan, Republic of China.,Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, 18F, No. 201, Sec. 2, Shih-Pai Road, 112, Taipei, Taiwan, Republic of China.,College of Biomedical Science and Engineering, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China
| | - Shang-Wen Tsai
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, 18F, No. 201, Sec. 2, Shih-Pai Road, 112, Taipei, Taiwan, Republic of China.,Orthopaedic Department School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China
| | - Po-Kuei Wu
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, 18F, No. 201, Sec. 2, Shih-Pai Road, 112, Taipei, Taiwan, Republic of China.,Orthopaedic Department School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China.,Institute of Clinical Medicine, School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China
| | - Chao-Ming Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, 18F, No. 201, Sec. 2, Shih-Pai Road, 112, Taipei, Taiwan, Republic of China.,Orthopaedic Department School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China.,Institute of Clinical Medicine, School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China
| | - Jesse Chieh-Szu Yang
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, 18F, No. 201, Sec. 2, Shih-Pai Road, 112, Taipei, Taiwan, Republic of China.,Orthopaedic Department School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China.,Institute of Clinical Medicine, School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China
| | - Cheng-Fong Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, 18F, No. 201, Sec. 2, Shih-Pai Road, 112, Taipei, Taiwan, Republic of China. .,Orthopaedic Department School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China.
| | - Wei-Ming Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, 18F, No. 201, Sec. 2, Shih-Pai Road, 112, Taipei, Taiwan, Republic of China.,Orthopaedic Department School of Medicine, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong Street, 112, Taipei, Taiwan, Republic of China
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18
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Cheng C, Yan Y, Zhang Q, Guo W. Effect of chronic kidney disease on total knee arthroplasty outcomes: a meta-analysis of matched control studies. ARTHROPLASTY 2021; 3:21. [PMID: 35236487 PMCID: PMC8796397 DOI: 10.1186/s42836-021-00078-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 03/15/2021] [Indexed: 11/10/2022] Open
Abstract
Purpose The purpose of this meta-analysis was to review the current evidence in the literature to find out whether the coexisting chronic kidney disease affected infection, revision, transfusion, readmission, mortality, and the length of hospital stay after total knee arthroplasty. Methods Medline, PubMed, Embase, and the Cochrane Library were searched from their dates of inception to June 30, 2020. The primary outcomes were postoperative infection, revision, and mortality. The secondary outcomes were transfusion, the length of hospital stay, and readmission. A P value of < 0.05 was deemed to be statistically significant. Results A total of 881 articles were identified, and 7 articles that met the inclusion criteria were identified to be eligible. The most important finding of our study was that the chronic kidney disease was associated with increased postoperative transfusion (P < 0.05) and mortality (P < 0.05). Meanwhile, the patients with chronic kidney disease were associated with a higher readmission rate, compared to the patients without chronic kidney disease (P < 0.05). However, chronic kidney disease was not associated with high risks for infection (P > 0.05), revision surgeries (P > 0.05), and a prolonged hospital stay (P > 0.05). Conclusions After total knee arthroplasty, the patients with coexisting chronic kidney disease carry higher risks of transfusion, mortality, and readmission. However, the chronic kidney disease may not be associated with the risk of infection or revision, nor the duration of hospitalization.
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Affiliation(s)
- Chongjie Cheng
- Graduate School of Peking Union Medical College, Beijing, China.,China-Japan Friendship Institute of Clinical Medicine, Beijing, China.,Department of Orthopaedic Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Yan Yan
- Department of Orthopaedic Surgery, China-Japan Friendship Hospital, Beijing, China.,Peking University China-Japan, Friendship Institute of Clinical Medicine, Beijing, China
| | - Qidong Zhang
- Department of Orthopaedic Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Wanshou Guo
- Graduate School of Peking Union Medical College, Beijing, China. .,China-Japan Friendship Institute of Clinical Medicine, Beijing, China. .,Department of Orthopaedic Surgery, China-Japan Friendship Hospital, Beijing, China.
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Bolam SM, O'Regan-Brown A, Paul Monk A, Musson DS, Cornish J, Munro JT. Toxicity of tranexamic acid (TXA) to intra-articular tissue in orthopaedic surgery: a scoping review. Knee Surg Sports Traumatol Arthrosc 2021; 29:1862-1871. [PMID: 32860523 DOI: 10.1007/s00167-020-06219-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 08/06/2020] [Indexed: 12/28/2022]
Abstract
PURPOSE Intra-articular administration of tranexamic acid (TXA) in orthopaedic arthroplasty and arthroscopic procedures has become increasingly common over the past decade. However, several recent reports have shown that TXA has the potential to be cytotoxic to cartilage, tendon and synovium. Our aim was to review the literature for evidence of toxic effects from TXA exposure to intra-articular tissue. METHODS A scoping review methodology was used to search for studies assessing the toxic effects of TXA exposure to intra-articular tissues. MEDLINE, EMBASE, SCOPUS and The Cochrane Library were searched. Relevant information was extracted and synthesis of the retrieved data followed a basic content analytical approach. RESULTS A total of 15 laboratory studies were retrieved. No clinical studies reporting a toxic effect of TXA on intra-articular tissue were identified in our search. Studies were analysed according to species of origin, tissue of origin and study setting (in vitro, ex vivo, or in vivo). There was increasing cytotoxicity to chondrocytes, tenocytes, synoviocytes and periosteum-derived cells with TXA concentrations beyond 20 mg/ml. Monolayer cell cultures appear more susceptible to TXA exposure, than three-dimensional and explant culture models. In vivo studies have not demonstrated a major toxic effect. CONCLUSIONS Current evidence suggests a dose-dependent toxic effect on cartilage, tendon, and synovial tissue. Concentrations of 20 mg/ml or less are expected to be safe. There is a significant body of evidence to suggest the need for caution with intraarticular administration of TXA. There is a need for further human clinical trials in order to clarify the long-term safety of TXA topical application.
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Affiliation(s)
- Scott M Bolam
- Faculty of Medical and Health Sciences, University of Auckland, Building 502 201, 85 Park Road, Grafton, 1023, New Zealand.
- Department of Orthopaedic Surgery, Auckland City Hospital, 2 Park Road, Grafton, New Zealand.
| | - Arama O'Regan-Brown
- Faculty of Medical and Health Sciences, University of Auckland, Building 502 201, 85 Park Road, Grafton, 1023, New Zealand
| | - A Paul Monk
- Department of Orthopaedic Surgery, Auckland City Hospital, 2 Park Road, Grafton, New Zealand
- Auckland Bioengineering Institute, University of Auckland, 70 Symonds St, Grafton, 1010, New Zealand
| | - David S Musson
- Faculty of Medical and Health Sciences, University of Auckland, Building 502 201, 85 Park Road, Grafton, 1023, New Zealand
| | - Jillian Cornish
- Faculty of Medical and Health Sciences, University of Auckland, Building 502 201, 85 Park Road, Grafton, 1023, New Zealand
| | - Jacob T Munro
- Faculty of Medical and Health Sciences, University of Auckland, Building 502 201, 85 Park Road, Grafton, 1023, New Zealand
- Department of Orthopaedic Surgery, Auckland City Hospital, 2 Park Road, Grafton, New Zealand
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Taeuber I, Weibel S, Herrmann E, Neef V, Schlesinger T, Kranke P, Messroghli L, Zacharowski K, Choorapoikayil S, Meybohm P. Association of Intravenous Tranexamic Acid With Thromboembolic Events and Mortality: A Systematic Review, Meta-analysis, and Meta-regression. JAMA Surg 2021; 156:e210884. [PMID: 33851983 PMCID: PMC8047805 DOI: 10.1001/jamasurg.2021.0884] [Citation(s) in RCA: 124] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 01/14/2021] [Indexed: 01/16/2023]
Abstract
IMPORTANCE Tranexamic acid (TXA) is an efficient antifibrinolytic agent; however, concerns remain about the potential adverse effects, particularly vascular occlusive events, that may be associated with its use. OBJECTIVE To examine the association between intravenous TXA and total thromboembolic events (TEs) and mortality in patients of all ages and of any medical disciplines. DATA SOURCE Cochrane Central Register of Controlled Trials and MEDLINE were searched for eligible studies investigating intravenous TXA and postinterventional outcome published between 1976 and 2020. STUDY SELECTION Randomized clinical trials comparing intravenous TXA with placebo/no treatment. The electronic database search yielded a total of 782 studies, and 381 were considered for full-text review. Included studies were published in English, German, French, and Spanish. Studies with only oral or topical tranexamic administration were excluded. DATA EXTRACTION AND SYNTHESIS Meta-analysis, subgroup and sensitivity analysis, and meta-regression were performed. This study followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guideline. MAIN OUTCOMES AND MEASURES Vascular occlusive events and mortality. RESULTS A total of 216 eligible trials including 125 550 patients were analyzed. Total TEs were found in 1020 (2.1%) in the group receiving TXA and 900 (2.0%) in the control group. This study found no association between TXA and risk for total TEs (risk difference = 0.001; 95% CI, -0.001 to 0.002; P = .49) for venous thrombosis, pulmonary embolism, venous TEs, myocardial infarction or ischemia, and cerebral infarction or ischemia. Sensitivity analysis using the risk ratio as an effect measure with (risk ratio = 1.02; 95% CI, 0.94-1.11; P = .56) and without (risk ratio = 1.03; 95% CI, 0.95-1.12; P = .52) studies with double-zero events revealed robust effect size estimates. Sensitivity analysis with studies judged at low risk for selection bias showed similar results. Administration of TXA was associated with a significant reduction in overall mortality and bleeding mortality but not with nonbleeding mortality. In addition, an increased risk for vascular occlusive events was not found in studies including patients with a history of thromboembolism. Comparison of studies with sample sizes of less than or equal to 99 (risk difference = 0.004; 95% CI, -0.006 to 0.014; P = .40), 100 to 999 (risk difference = 0.004; 95% CI, -0.003 to 0.011; P = .26), and greater than or equal to 1000 (risk difference = -0.001; 95% CI, -0.003 to 0.001; P = .44) showed no association between TXA and incidence of total TEs. Meta-regression of 143 intervention groups showed no association between TXA dosing and risk for venous TEs (risk difference, -0.005; 95% CI, -0.021 to 0.011; P = .53). CONCLUSIONS AND RELEVANCE Findings from this systematic review and meta-analysis of 216 studies suggested that intravenous TXA, irrespective of dosing, is not associated with increased risk of any TE. These results help clarify the incidence of adverse events associated with administration of intravenous TXA and suggest that TXA is safe for use with undetermined utility for patients receiving neurological care.
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Affiliation(s)
- Isabel Taeuber
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Stephanie Weibel
- Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Eva Herrmann
- Institute of Biostatistics and Mathematical Modelling, Goethe University Frankfurt, Frankfurt, Germany
| | - Vanessa Neef
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Tobias Schlesinger
- Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Peter Kranke
- Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Leila Messroghli
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Kai Zacharowski
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Suma Choorapoikayil
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Patrick Meybohm
- Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Frankfurt am Main, Germany
- Department of Anaesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Wuerzburg, Wuerzburg, Germany
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Belk JW, McCarty EC, Houck DA, Dragoo JL, Savoie FH, Thon SG. Tranexamic Acid Use in Knee and Shoulder Arthroscopy Leads to Improved Outcomes and Fewer Hemarthrosis-Related Complications: A Systematic Review of Level I and II Studies. Arthroscopy 2021; 37:1323-1333. [PMID: 33278534 DOI: 10.1016/j.arthro.2020.11.051] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 11/18/2020] [Accepted: 11/19/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To systematically review the literature to compare the efficacy and safety of tranexamic acid (TXA) as a means to minimize hemarthrosis-related complications after arthroscopic procedures of the knee, hip, and shoulder. METHODS A systematic review according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was performed by searching PubMed, Cochrane Library, and Embase databases to locate randomized controlled trials comparing the clinical outcomes and postoperative complications of patients undergoing arthroscopy with and without TXA. Search terms used were "tranexamic acid," "arthroscopy," "knee," "hip," and "shoulder." Patients were evaluated based on early (<6 weeks) postoperative signs of hemarthrosis using the Coupens and Yates classification, postoperative complications (myocardial infarction, stroke, venous thromboembolism events), range of motion (ROM), and patient-reported outcome scores (Visual analog scale, Subjective International Knee Documentation Committee, Lysholm, and Tegner activity scores). RESULTS Five studies (2 level I and 3 level II) met inclusion criteria, including a total of 299 patients undergoing arthroscopy with TXA and 299 patients without TXA. The average follow-up duration for all patients was 43.9 days. Procedures performed were partial meniscectomy, anterior cruciate ligament reconstruction, and rotator cuff repair. No studies evaluating TXA use in hip arthroscopy were identified. Coupens-Yates hemarthrosis grades significantly improved in the TXA groups across all studies. Three studies found TXA patients to experience significantly less postoperative pain at latest follow-up, 1 study found TXA patients to have significantly better postoperative Lysholm scores, and 1 study found TXA patients to have significantly more ROM at latest follow-up compared with non-TXA patients (P < .05). CONCLUSION Patients undergoing arthroscopy, particularly arthroscopic meniscectomy, arthroscopic-assisted anterior cruciate ligament reconstruction, and arthroscopic rotator cuff repair, with TXA can be expected to experience improved outcomes and less hemarthrosis-related complications in the early postoperative period compared with non-TXA patients. LEVEL OF EVIDENCE II, systematic review of level I and II studies.
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Affiliation(s)
- John W Belk
- Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado, U.S.A..
| | - Eric C McCarty
- Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado, U.S.A
| | - Darby A Houck
- Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado, U.S.A
| | - Jason L Dragoo
- Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado, U.S.A
| | - Felix H Savoie
- Department of Orthopaedics, Tulane University, New Orleans, Louisiana, U.S.A
| | - Stephen G Thon
- Department of Orthopaedics, University of Colorado School of Medicine, Aurora, Colorado, U.S.A
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Li S, Chen B, Hua Z, Shao Y, Yin H, Wang J. Comparative efficacy and safety of topical hemostatic agents in primary total knee arthroplasty: A network meta-analysis of randomized controlled trials. Medicine (Baltimore) 2021; 100:e25087. [PMID: 33761670 PMCID: PMC9282116 DOI: 10.1097/md.0000000000025087] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 02/17/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Topical hemostatic agents are commonly used for reducing perioperative blood loss and transfusion requirement in primary total knee arthroplasty (TKA), although the optimal option has yet to be defined. This study aimed to evaluate the efficacy and safety of topical hemostatic agents and rank the best intervention using the network meta-analysis (NMA) method. METHODS We searched Web of science, PubMed, and Cochrane Library database up to April 2020, for randomized controlled trials (RCTs) on topical hemostatic agents in primary TKA. The quality of included studies was assessed using the Cochrane "risk of bias" tool. Direct and indirect comparisons were performed for the result of network meta-analysis followed by consistency test. RESULTS Thirty seven RCTs with 3792 patients were included in this NMA and the pooled results indicated that tranexamic acid plus diluted epinephrine (TXA+DEP) displayed the highest efficacy in reducing total blood loss, hemoglobin drop and transfusion requirement. None of the included treatments was found to increase risk of thromboembolic events compared to placebo. According to the results of ranking probabilities, TXA+DEP had the highest possibility to be the best topical hemostatic agent with regard to the greatest comparative efficacy and a relatively high safety level. CONCLUSION Current evidence supports that administration of TXA+DEP may be the optimal topical hemostatic agent to decrease blood loss and transfusion requirement in primary TKA. More direct studies that focused on the topical application of TXA+DEP versus other treatments are needed in the future.
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Affiliation(s)
- Shaoshuo Li
- Laboratory for New Techniques of Restoration & Reconstruction of Orthopedics and Traumatology, Nanjing University of Chinese Medicine, Nanjing, China
- Department of Traumatology & Orthopedics, Wuxi Affiliated Hospital of Nanjing University of Chinese Medicine, Wuxi, China
| | - Baixing Chen
- Department of Development and Regeneration, KU Leuven, University of Leuven, Leuven, Belgium
| | - Zhen Hua
- Department of Traumatology & Orthopedics, Wuxi Affiliated Hospital of Nanjing University of Chinese Medicine, Wuxi, China
| | - Yang Shao
- Department of Traumatology & Orthopedics, Wuxi Affiliated Hospital of Nanjing University of Chinese Medicine, Wuxi, China
| | - Heng Yin
- Department of Traumatology & Orthopedics, Wuxi Affiliated Hospital of Nanjing University of Chinese Medicine, Wuxi, China
| | - Jianwei Wang
- Department of Traumatology & Orthopedics, Wuxi Affiliated Hospital of Nanjing University of Chinese Medicine, Wuxi, China
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Ma R, Wu M, Li Y, Wang J, Wang W, Yang P, Wang K. The comparative efficacies of intravenous administration and intra-articular injection of tranexamic acid during anterior cruciate ligament reconstruction for reducing postoperative hemarthrosis: a prospective randomized study. BMC Musculoskelet Disord 2021; 22:114. [PMID: 33499848 PMCID: PMC7836152 DOI: 10.1186/s12891-021-03990-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/19/2021] [Indexed: 12/15/2022] Open
Abstract
Background Hemarthrosis after anterior cruciate ligament (ACL) reconstruction can create many adverse joint effects. Tranexamic acid (TXA) can be used to minimize hemarthrosis and associated pain after ACL reconstruction. We aimed to compare the efficacies of intravenous (IV) administration and intra-articular (IA) injection of TXA during ACL reconstruction for reducing postoperative hemarthrosis. Methods A total of 120 patients who underwent arthroscopic ACL reconstruction were included in this prospective and randomized study. All patients were randomized into three groups: IV group, IA group and placebo group. Patients in the IV group received intravenously administered TXA (15 mg/kg in 100 mL of saline solution) 10 min before tourniquet release; patients in the IA group received intra-articular TXA (15 mg/kg in 100 mL of saline solution) injected via the drainage tube; and patients in the placebo group received an equivalent volume of normal saline administered into the knee joint cavity and intravenously. Drainage tubes were removed 24 h after surgery, and all enrolled patients experienced a 4-week follow-up period. The drain output volume, visual analogue scale (VAS) score, patellar circumference, hemarthrosis grade and Lysholm score of all patients were recorded. Results Both the IV group and the IA group had significantly lower drain output volumes at day 1, lower VAS scores at weeks 1 and 2, smaller patellar circumferences at weeks 1 and 2, and lower hemarthrosis grades at weeks 1 and 2 than the placebo group (p < 0.05). There were no significant differences in drain output volume, VAS score, patellar circumference or hemarthrosis grade between the IV group and the IA group at any time point (p > 0.05). No obvious differences in Lysholm score were observed between any pair of groups at week 4 (p > 0.05)). Neither infection nor deep vein thrombosis occurred in any group. Conclusions Both intravenous administration and intra-articular injection can reduce intra-articular hemarthrosis, joint pain and swelling during ACL reconstruction. No significant difference in the efficacies of reducing hemarthrosis, joint pain and swelling was found between intravenous administration and intra-articular injection. Trial registration The study was registered by the Chinese Clinical Trial Registry (The comparative efficacies of intravenous administration and intra-articular injection of tranexamic acid during anterior cruciate ligament reconstruction; ChiCTR-INR-17012217; August 1, 2017).
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Affiliation(s)
- Rui Ma
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Mengjun Wu
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Yongwei Li
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Jialin Wang
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Wei Wang
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Pei Yang
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Kunzheng Wang
- Department of Bone and Joint Surgery, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China.
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Reale D, Andriolo L, Gursoy S, Bozkurt M, Filardo G, Zaffagnini S. Complications of Tranexamic Acid in Orthopedic Lower Limb Surgery: A Meta-Analysis of Randomized Controlled Trials. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6961540. [PMID: 33532495 PMCID: PMC7834786 DOI: 10.1155/2021/6961540] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 12/23/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Tranexamic acid (TXA) is increasingly used in orthopedic surgery to reduce blood loss; however, there are concerns about the risk of venous thromboembolic (VTE) complications. The aim of this study was to evaluate TXA safety in patients undergoing lower limb orthopedic surgical procedures. DESIGN A meta-analysis was performed on the PubMed, Web of Science, and Cochrane Library databases in January 2020 using the following string (Tranexamic acid) AND ((knee) OR (hip) OR (ankle) OR (lower limb)) to identify RCTs about TXA use in patients undergoing every kind of lower limb surgical orthopedic procedures, with IV, IA, or oral administration, and compared with a control arm to quantify the VTE complication rates. RESULTS A total of 140 articles documenting 9,067 patients receiving TXA were identified. Specifically, 82 studies focused on TKA, 41 on THA, and 17 on other surgeries, including anterior cruciate ligament reconstruction, intertrochanteric fractures, and meniscectomies. The intravenous TXA administration protocol was studied in 111 articles, the intra-articular in 45, and the oral one in 7 articles. No differences in terms of thromboembolic complications were detected between the TXA and control groups neither in the overall population (2.4% and 2.8%, respectively) nor in any subgroup based on the surgical procedure and TXA administration route. CONCLUSIONS There is an increasing interest in TXA use, which has been recently broadened from the most common joint replacement procedures to the other types of surgeries. Overall, TXA did not increase the risk of VTE complications, regardless of the administration route, thus supporting the safety of using TXA for lower limb orthopedic surgical procedures.
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Affiliation(s)
- Davide Reale
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Luca Andriolo
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Safa Gursoy
- Department of Orthopaedics and Traumatology, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Murat Bozkurt
- Department of Orthopaedics and Traumatology, Ankara Yildirim Beyazit University, Ankara, Turkey
| | - Giuseppe Filardo
- Applied and Translational Research Center, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
- Facoltà di Scienze Biomediche, Università della Svizzera Italiana, Lugano, Switzerland
| | - Stefano Zaffagnini
- Clinica Ortopedica e Traumatologica II, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
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Li J, Liu R, Rai S, Ze R, Tang X, Hong P. Intra-articular vs. intravenous administration: a meta-analysis of tranexamic acid in primary total knee arthroplasty. J Orthop Surg Res 2020; 15:581. [PMID: 33267906 PMCID: PMC7709322 DOI: 10.1186/s13018-020-02119-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 11/24/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The optimal dosage and administration approach of tranexamic acid (TXA) in primary total knee arthroplasty (TKA) remains controversial. In light of recently published 14 randomized controlled trials (RCTs), the study aims to incorporate the newly found evidence and compare the efficacy and safety of intra-articular (IA) vs. intravenous (IV) application of TXA in primary TKA. METHODS PubMed, Embase, Web of Science, and Cochrane Library were searched for RCTs comparing IA with IV TXA for primary TKA. Primary outcomes included total blood loss (TBL) and drain output. Secondary outcomes included hidden blood loss (HBL), hemoglobin (Hb) fall, blood transfusion rate, perioperative complications, length of hospital stay, and tourniquet time. RESULT In all, 34 RCTs involving 3867 patients were included in our meta-analysis. Significant advantages of IA were shown on TBL (MD = 33.38, 95% CI = 19.24 to 47.51, P < 0.001), drain output (MD = 28.44, 95% CI = 2.61 to 54.27, P = 0.03), and postoperative day (POD) 3+ Hb fall (MD = 0.24, 95% CI = 0.09 to 0.39, P = 0.001) compared with IV. There existed no significant difference on HBL, POD1 and POD2 Hb fall, blood transfusion rate, perioperative complications, length of hospital stay, and tourniquet time between IA and IV. CONCLUSION Intra-articular administration of TXA is superior to intravenous in primary TKA patients regarding the performance on TBL, drain output, and POD3+ Hb fall, without increased risk of perioperative complications. Therefore, intra-articular administration is the recommended approach in clinical practice for primary TKA.
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Affiliation(s)
- Jin Li
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Ruikang Liu
- First School of Clinical Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Saroj Rai
- Department of Orthopaedics and Trauma Surgery, National Trauma Center, National Academy of Medical Sciences, Mahankal, Kathmandu, Nepal
| | - Renhao Ze
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xin Tang
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Pan Hong
- Department of Orthopaedic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Clay TB, Lawal AS, Wright TW, Patrick M, Struk AM, Farmer KW, King JJ. Tranexamic acid use is associated with lower transfusion rates in shoulder arthroplasty patients with preoperative anaemia. Shoulder Elbow 2020; 12:61-69. [PMID: 33343717 PMCID: PMC7726184 DOI: 10.1177/1758573219841058] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 03/06/2019] [Indexed: 11/15/2022]
Abstract
BACKGROUND We evaluate tranexamic acid use in high-risk shoulder arthroplasty patients, hypothesizing that tranexamic acid will decrease transfusion rates in patients with low preoperative haematocrit. METHODS A retrospective review of shoulder arthroplasty patients with preoperative anaemia compared those treated with and without perioperative tranexamic acid. Inclusion criterion was any shoulder arthroplasty with a preoperative haematocrit (Hct) <38%. Tranexamic acid was given generally as 1 g intravenously before incision and 1 g during wound closure; topical tranexamic acid was used in cases of contraindication to IV tranexamic acid. Preoperative Hct, postoperative Hct, estimated blood loss, preoperative anticoagulation use, American Society of Anesthesiologist score, transfusion rate and demographic data were compared between groups with and without tranexamic acid. RESULTS Of the 435 arthroplasties performed, 109 patients had preoperative Hct < 38% (haemoglobin of 12.7 g/dL); 69 had tranexamic acid perioperatively and 40 did not. Demographics, anticoagulation use, diagnosis, arthroplasty types, estimated blood loss and preoperative Hct were similar between groups. The tranexamic acid group had a higher postoperative Hct, significantly lower transfusion rate and significantly smaller drop in Hct. Hct levels, Hct change and transfusion rate for topical versus intravenous tranexamic acid were not significantly different. DISCUSSION Perioperative tranexamic acid in high-risk shoulder arthroplasty patients with preoperative Hct <38% is associated with higher postoperative Hct and lower transfusion rates.
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Affiliation(s)
| | | | | | | | | | | | - Joseph J King
- Joseph J King, Orthopaedics and Sports Medicine Institute, University of Florida, 3450 Hull Road, Gainesville, FL 32611, USA.
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Li MML, Kwok JYY, Chung KY, Cheung KW, Chiu KH, Chau WW, Ho KKW. Prospective randomized trial comparing efficacy and safety of intravenous and intra-articular tranexamic acid in total knee arthroplasty. Knee Surg Relat Res 2020; 32:62. [PMID: 33208180 PMCID: PMC7677817 DOI: 10.1186/s43019-020-00079-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/22/2020] [Indexed: 11/10/2022] Open
Abstract
Background Total knee arthroplasty (TKA) is associated with significant perioperative blood loss and postoperative allogenic blood transfusion. Tranexamic acid (TXA) reversibly blocks lysine binding sites on plasminogen molecules and inhibits plasmin formation. Comparisons of the efficacy and safety of intra-articular and intravenous TXA in primary TKA have not previously been reported. Methods A prospective randomized trial was conducted in 150 patients who underwent TKA, and these patients were randomized into three groups. Patients in Group A were injected by intra-articular TXA according to body weight (20 mg/kg). Patients in Group B received a standard dose of intra-articular TXA (2000 mg), and those in Group C were infused with TXA according to body weight (20 mg/kg) before tourniquet deflation and again 3 h later. Baseline characteristics and data collected at blood transfusion were compared. Differences among four time points (baseline, day 0, day 2, and day 5) were carried out using ANOVA. Results The hemoglobin levels at postoperative day 5 were 10.6 g/dL for Group A, 10.6 g/dL for Group B, and 10.7 g/dL for Group C. The drain output was 399 ml for Group A, 314 ml for Group B, and 305 ml for Group C (p = 0.03). Group C had significantly less drain output than Group A after post hoc comparisons (p = 0.05), whereas no significant difference was observed between Group A and B (p = 0.09) or between Group B and C. Conclusion The weight-adjusted dose of TXA administered intravenously significantly reduced the drain output but not the total blood loss when compared with the weight-adjusted dose of TXA administered intra-articularly. No significant difference was observed in the other parameters among the three groups. Trial registration The Joint CUHK-NTEC CREC, CRE-2013.644-T. Registered 1 March 2014.
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Affiliation(s)
- Moses Man-Lung Li
- Department of Orthopaedics and Traumatology, Prince of Wales Hospital, Shatin, Hong Kong, SAR, China
| | - Jojo Yan-Yan Kwok
- School of Nursing, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, SAR, China
| | | | | | - Kwok-Hing Chiu
- Department of Orthopaedics and Traumatology, Prince of Wales Hospital, Shatin, Hong Kong, SAR, China
| | - Wai-Wang Chau
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, SAR, China
| | - Kevin Ki-Wai Ho
- Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong, SAR, China.
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Better Treatment Values in Local Application of Tranexamic Acid (TXA) than Intravenous Application with the Same Dose in Total Hip Arthroplasty. Adv Ther 2020; 37:4346-4355. [PMID: 32840767 DOI: 10.1007/s12325-020-01454-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Indexed: 12/18/2022]
Abstract
INTRODUCTION The aim of our study was to investigate the hemostatic effect of local and intravenously administered tranexamic acid (TXA) at the same dose in total hip arthroplasty. METHODS The prospective study included 72 patients who underwent total hip arthroplasty in our hospital between March 2018 and March 2019. The patients enrolled in the study were randomly divided into two groups: the observation group (36 patients were injected with 2.0 g TXA in 10 mL 0.9% NaCl using the joint cavity drainage tube after suturing the joint capsule) and the control group (36 patients were given an intravenous infusion of 2 g TXA in 200 mL 0.9% NaCl 30 min before the operation). In each patient, apparent blood loss, hidden blood loss, average blood transfusion, and the number of cases receiving blood transfusion were compared between the two groups after treatment. Hematocrit (Hct) and hemoglobin (Hb) levels were recorded at postoperative day (POD) 1, 2, 3, 7, and 10. We also recorded the levels of C-reactive protein (CRP) and interleukin-6 (IL-6) before the operation and 12 h postoperative and POD 1, 3, 7, and 10. The incidence of deep venous thrombosis and pulmonary embolism was also taken into account. RESULTS In the observation group, apparent blood loss, hidden blood loss, average blood transfusion volume, and the number of patients receiving blood transfusion were lower compared than the control group (P < 0.001). The levels of Hct and Hb were compared between the two groups at POD 1, 2, 3, 7, and 10, and the observation group reported higher levels of Hct and Hb (P < 0.001). The levels of CRP and IL-6 were compared between the two groups at POD 1, 3, 7, and 10, and the observation group reported lower levels of CRP and IL-6 than the control group (P < 0.001). On POD 7, there was no pulmonary embolism in both groups, and no significant difference was observed in the incidence of deep venous thrombosis between the two groups (P > 0.05). CONCLUSIONS Local and intravenous applications of TXA at the same dose are effective approaches in terms of reducing bleeding and inflammatory reaction with a good safety profile; however, the effect of local application had superior therapeutic values.
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Tranexamic acid has positive effect in early period of tendon healing by stimulating the tumor necrosis factor-alpha and matrix metalloproteinase-3 expression levels. Jt Dis Relat Surg 2020; 31:463-469. [PMID: 32962576 PMCID: PMC7607962 DOI: 10.5606/ehc.2020.74265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Objectives
This study aims to evaluate the effect of tranexamic acid (TXA) application in tendon healing by using its immunohistochemical effects on tumor necrosis factor-alpha (TNF-α), matrix metalloproteinase-3 (MMP-3), and transforming growth factor-beta (TGF-β) expression; and to identify if TNF-α, MMP-3, and TGF-β can be used to monitor and evaluate tendon healing or not in tenotomized rat Achilles tendons. Materials and methods
Twelve male Wistar-Albino rats (age 6-7-month-old; weighing 300-350 g) were used in this retrospective study conducted between November 2016 and May 2017. The rats were divided into two groups with similar weights. The right legs of the rats were determined as the study group (TXA), and the left legs as the control serum physiologic (SP) group. Under anesthesia, bilateral Achilles tenotomy was performed and surgically repaired. 1 mL of TXA was applied locally for the right side and 1 mL of SP was locally applied for the left side. Half of the rats were sacrificed at the third week (right leg-TXA3, left leg-SP3) and the other half at sixth week (right leg-TXA6, left leg-SP6) and tendon samples were taken from the extremities. Immunohistochemical findings of TNF-α, MMP-3, and TGF-β were evaluated on the basis of the frequency and intensity of staining. Results
In TNF-α and MMP-3 and TXA groups, there was a significant difference in staining compared to SP groups (p<0.05). Regarding TNF-α expression, the total index score in the TXA6 subgroup was higher than the TXA3, SP6, and SP3 subgroups (8, 7, 3, and 4, respectively). Overall scores of TNF-α showed that TXA groups had significantly higher scores when compared to SP groups (p<0.05). In addition, total MMP-3 expression scores were significantly higher in TXA groups than in SP groups, respectively; TXA3: 14, TXA6: 11, SP3: 10, and SP6: 9 (p<0.05). However, the degree of staining with TNF-α was found to be significantly lower than MMP-3 (p<0.05). Immunohistochemical reactivity was not observed with TGF-β. Conclusion Tranexamic acid has positive effect in early period of tendon healing by stimulating the TNF-α and MMP-3 expression levels. TNF-α and MMP-3 can be used to monitor and evaluate tendon healing.
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Souza Neto EPD, Usandizaga G. [Comparison of two doses of intra-articular tranexamic acid on postoperative bleeding in total knee arthroplasty: a randomized clinical trial]. Rev Bras Anestesiol 2020; 70:318-324. [PMID: 32819728 DOI: 10.1016/j.bjan.2020.03.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 03/26/2020] [Accepted: 03/27/2020] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Tranexamic Acid (TXA), an antifibrinolytic that inhibits the fibrinolytic activity of plasmin is used to decrease perioperative blood loss and transfusion requirements in orthopedic surgery. The aim of our study was to compare postoperative bleeding in two intra-articular doses (1g and 2g) of tranexamic acid in adult patients undergoing unilateral total knee replacement. METHOD We conducted a single-operator, randomized, and controlled, double-blind study in two groups. The G1 group received 1g of intra-articular TXA and the G2 group 2g of intra-articular TXA. Both groups received 15mg.kg-1 IV before the surgical incision (TXA induction dose) and then 10mg.kg-1, orally, 6 and 12hours after the induction dose of TXA. The primary endpoint was bleeding measured by blood loss in postoperative drainage. Secondary outcomes were change in hemoglobin and hematocrit levels on the first and third postoperative days, and the need for transfusion during hospitalization. RESULTS In total, 100 patients were randomized, and 100 were included in the analysis. Blood loss in postoperative drainage was similar in both groups (200±50 vs. 250±50mL, G1 and G2 groups respectively). Change in hematocrit and hemoglobin values (% of change) between preoperative and day 3 were not statically significant between groups G1 and G2 (18±5 vs. 21±4; 21±7 vs. 22±5 respectively). No patients received blood transfusion. CONCLUSIONS Our study did not show superiority of 2g of intra-articular tranexamic acid compared to 1g. ClinicalTrials.gov Identifier NCT04085575.
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Affiliation(s)
| | - Gorka Usandizaga
- Centre Hospitalier de Montauban, Département de Chirurgie Orthopédique et Traumatologie, Montauban, France
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Maalouly J, El Assaad D, Ayoubi R, Tawk A, Darwish M, Aouad D, Lati G, Darwish M, El Rassi G. Efficacy and safety of systemic tranexamic acid administration in total knee arthroplasty: A case series. Int J Surg Case Rep 2020; 73:90-94. [PMID: 32650261 PMCID: PMC7341052 DOI: 10.1016/j.ijscr.2020.06.077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 06/11/2020] [Accepted: 06/13/2020] [Indexed: 12/01/2022] Open
Abstract
Tranexamic acid (TXA) can be administered via the intravenous (IV) and/or topical (intra-articular, IA) route, which can possibly interrupt the cascade of events due to hemostatic irregularities close to the source of bleeding. IV TXA was found to be beneficial in terms of blood loss, blood transfusions, and postoperative hemoglobin drop without increasing thromboembolic complications. Our recommendation that 1 g of TXA in IV be given 30 min prior to incision.
Introduction Total knee arthroplasty (TKA) are associated with significant postoperative blood loss. Tranexamic acid (TXA) is a potent agent with antifibrinolytic activity, that can be administered via the intravenous (IV) and/or topical (intra-articular, IA) route, which can possibly interrupt the cascade of events due to hemostatic irregularities close to the source of bleeding. However, the literature contains scarce scientific evidence related to IV only TXA usage in TKA. The current study aims to compare the outcome between patients who were administered IV TXA and a control group in terms of blood loss, transfusion rate, and incidence of deep vein thrombosis (DVT) and thromboembolism (TE). Methods 110 patients, who underwent TKA were placed into two groups: 1) 34 patients who received IV TXA; and 2) 76 patients in the control group. In the TXA group, patients received an IV TXA dose of 1 g, 30 min before incision. Two drains were placed. Results Usage of IV TXA showed better results when compared to the control group in terms of mean blood transfusion (0.5 less transfusion during hospital stay), hemoglobin drop (10%). No cases of DVT or TE were noted among the two study groups. Conclusion Use of IV TXA provided significantly better results compared to no TXA use with respect to all variables related to postoperative blood loss in TKA. Moreover, TXA use is safe in terms of incidence of symptomatic DVT and TE.
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Affiliation(s)
- Joseph Maalouly
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - Donna El Assaad
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - Rami Ayoubi
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - Antonios Tawk
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - Mohammad Darwish
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - Dany Aouad
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - Georgio Lati
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - Mohammad Darwish
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
| | - George El Rassi
- Department of Orthopedic Surgery and Traumatology Saint Georges University Medical Center, Balamand University, P.O. Box 166378, Achrafieh, Beirut, 1100 2807, Lebanon.
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Jacob B, Kloss N, Böhle S, Kirschberg J, Zippelius T, Heinecke M, Matziolis G, Röhner E. Tranexamic acid is toxic on human chondrocytes, in vitro. J Orthop 2020; 20:1-5. [PMID: 32021047 PMCID: PMC6994788 DOI: 10.1016/j.jor.2019.12.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 12/11/2019] [Indexed: 01/20/2023] Open
Abstract
The aim of this study was to examine toxic effects of tranexamic acid (TXA) on the viability of human chondrocytes. Our hypothesis was that TXA damages human chondrocytes. Chondrocytes were cultured from donated human knee joints. TXA was added to these cultures. Toxicity were analyzed by using LDH und XTT Elisa assays, light microscopy and fluorescence microscopy. The results show that TXA damages human chondrocytes in vitro. We cannot recommend the use of TXA in hemiarthroplasty of the hip or unicompartmental knee arthroplasty in higher concentrations.
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Affiliation(s)
| | | | | | | | | | | | | | - Eric Röhner
- Orthopaedic Professorship of the University Hospital Jena, Orthopaedic Department of the Waldkliniken Eisenberg, 07607, Eisenberg, Germany
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Souza Neto EPD, Usandizaga G. Comparison of two doses of intra-articular tranexamic acid on postoperative bleeding in total knee arthroplasty: a randomized clinical trial. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ENGLISH EDITION) 2020. [PMID: 32819728 PMCID: PMC9373250 DOI: 10.1016/j.bjane.2020.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Introduction Method Results Conclusions
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Amin MS, Habib MK, Rehman AU. Comparison of blood loss between intra-articular and intra-venous administration of tranexamic acid in primary total knee arthroplasty. SICOT J 2020; 6:20. [PMID: 32553103 PMCID: PMC7301632 DOI: 10.1051/sicotj/2020017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 05/27/2020] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE To compare the blood loss between intra-articular and intra-venous administration of tranexamic acid (TXA) in patients undergoing primary total knee arthroplasty. DESIGN OF STUDY It was a randomized controlled trial. Study duration and settings: This study was carried out at the Orthopedic Departments of Combined Military Hospital Lahore and Rawalpindi from Jan 2016 to March 2018. METHODOLOGY Patients of both the genders were involved this study who had age in the rage of 40-80 years undergoing primary unilateral total knee arthroplasty for degenerative conditions like osteoarthritis and rheumatoid arthritis. These patients were randomly divided into two treatment groups. Patients in IA group received intra-articular tranexamic acid while those in IV group received intravenous tranexamic acid. From all the patients, a written signed consent was taken. FINDINGS Females were predominant with male-to-female ratio of 1:3.7. The mean age of the patients was 67.3 ± 8.2 years while the mean BMI was 30.9 ± 2.9 Kg/m2. Majority (n = 191, 95.5%) of the patients had osteoarthritis while remaining 9 (4.5%) patients had rheumatoid arthritis. There was no statistically significant difference between intra-articular and intra-venous administration of tranexamic acid in terms of mean post-operative hemoglobin (9.93 ± 1.14 vs. 9.87 ± 1.26 g/dL; p-value = 0.724), mean post-operative hematocrit (34.8 ± 1.66 vs. 34.73 ± 1.27%; p-value = 0.594), and mean fall in hemoglobin (2.27 ± 0.34 vs. 2.25 ± 0.30 g/dL; p-value = 0.587) and hematocrit (2.34 ± 0.94 vs. 2.46 ± 0.28%; p-value = 0.216). CONCLUSION Intra-articular administration of tranexamic acid was found to be as effective and safe as intra-venous administration in reducing blood loss in primary total knee arthroplasty. Due to convenience, the use of intra-articular administration of tranexamic acid after primary TKA may be considered in future practice.
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Affiliation(s)
- Muhammad Suhail Amin
- Professor Orthopedic, CMH Hospital Rawalpindi and CMH Lahore Orthopedic ward, CMH Hospital Rawalpindi, Pakistan
| | - Muhammad Khurram Habib
- Assistant Professor Orthopedics, DHQ Hospital Faisalabad, Clinical Fellow, CMH Lahore, DHQ Hospital Faisalabad Orthopedics ward, Pakistan
| | - Aziz Ur Rehman
- Clinical fellow CMH Hospital Rawalpindi and CMH Lahore, Pakistan
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Effect of tranexamic acid on blood loss after reverse total shoulder arthroplasty according to the administration method: a prospective, multicenter, randomized, controlled study. J Shoulder Elbow Surg 2020; 29:1087-1095. [PMID: 32423576 DOI: 10.1016/j.jse.2020.02.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 02/16/2020] [Accepted: 02/20/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The ideal method of administering tranexamic acid (TXA) for reverse total shoulder arthroplasty (RTSA) remains unknown. We aimed to evaluate TXA efficacy according to 3 administration methods after RTSA. METHODS Overall, 102 patients who underwent RTSA using a single implant between September 2016 and November 2018 were randomized to the following groups according to the TXA administration method: intravenous (n = 34; 1 g + 0.9% normal saline 100 mL), topical (n = 33; 2 g + 0.9% normal saline 50 mL), and combined groups (n = 34). Patients were enrolled in 4 tertial referral hospitals for prospective multicenter studies. The primary outcome was a hemoglobin decrease in 24 hours postoperatively; secondary outcomes were total drain volume, transfusion rate, and calculated total blood loss. RESULTS Demographic data, including preoperative hemoglobin levels, were not different among the 3 groups, but the average age was higher in the combined group (P = .038). Hemoglobin decrease (1.8 ± 1.1 vs. 1.8 ± 1.0 vs. 2.0 ± 1.1 g/dL, P = .769), total drain volume (209.2 ± 147.6 vs. 167.2 ± 102.0 vs. 166.0 ± 118.7, P = .270), and total blood loss (701.1 ± 352.3 vs. 656.5 ± 285.6 vs. 699.0 ± 248.7 mL, P = .810) were not significantly different among the 3 groups (all P > .05). The transfusion rate was higher in the intravenous group (n = 4), whereas only 1 patient had transfusion in the topical group and none in the combined group, although the difference was not statistically significant (P = .084). CONCLUSION Blood loss did not differ among TXA administration methods after RTSA. However, considering the risk of complication in intravenous TXA, topical TXA after RTSA may be safer, even for patients with normal risk for venous thromboembolic complication.
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Efficacy of the Combined Administration of Systemic and Intra-Articular Tranexamic Acid in Total Hip Arthroplasty Secondary to Femoral Neck Fracture: A Retrospective Study. Adv Orthop 2020; 2020:9130462. [PMID: 32373369 PMCID: PMC7196961 DOI: 10.1155/2020/9130462] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 04/01/2020] [Indexed: 11/17/2022] Open
Abstract
Background Total hip arthroplasty (THA) is associated with substantial blood loss in the postoperative course. Tranexamic acid (TXA) is a potent antifibrinolytic agent, routinely administered by intravenous (IV) and topical (intra-articular, IA) route, which can possibly interrupt the cascade of events due to hemostatic irregularities close to the source of bleeding. However, scientific evidence of combined administration of TXA in THA secondary to a femoral neck fracture is still meagre. The present study aims to compare the patients who were administered combined IV and topical TXA with a control group in terms of blood loss, transfusion rate, and incidence of deep vein thrombosis (DVT) and thromboembolism (TE). Patients and Methods. 195 patients with femoral neck fracture underwent THA and were placed into two groups: (1) IV and IA TXA group which had 58 patients and (2) no TXA control group which had 137 patients. In the TXA group, 1 g IV TXA was administered 30 minutes before incision, and 1 g IA TXA was administered intraoperatively after fascia closure. No drains were placed, and soft spica was applied to the hip. Results Combined usage of IV and IA TXA showed better results when compared to the control group in terms of blood transfusion rate (31%) and hemoglobin drop (28%). No cases of DVT or TE were noted among the two study groups. Conclusion Combined use of IV and IA TXA provided significantly better results compared to no TXA use with respect to all variables related to postoperative blood loss in THA. Moreover, TXA use is safe in terms of incidence of symptomatic DVT and TE.
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Georgiadis AG, Muh SJ, Silverton CD, Weir RM, Laker MW. Response to Letter to the Editor on "A Prospective Double-Blind Placebo Controlled Trial of Topical Tranexamic Acid in Total Knee Arthroplasty". J Arthroplasty 2020; 35:1161-1162. [PMID: 31902613 DOI: 10.1016/j.arth.2019.12.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 12/10/2019] [Indexed: 02/01/2023] Open
Affiliation(s)
- Andrew G Georgiadis
- Department of Orthopaedic Surgery, Gillette Children's Specialty Healthcare, St. Paul, MN; Department of Orthopedics, University of Minnesota, Minneapolis, MN
| | - Stephanie J Muh
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, MI
| | | | - Robb M Weir
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, MI
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Turnikesiz Unilateral Total Diz Artoplastisi Sonrası Kanama Kontrolünde Topikal Uygulanan Traneksamik Asitin Etkinliği. JOURNAL OF CONTEMPORARY MEDICINE 2020. [DOI: 10.16899/jcm.655991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Sephton BM, Edwards TC, Bakhshayesh P, Nathwani D. Should we routinely perform a post-operative hemoglobin check following unicompartmental knee arthroplasty? Knee 2020; 27:249-256. [PMID: 31911082 DOI: 10.1016/j.knee.2019.10.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 09/07/2019] [Accepted: 10/02/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To study the significance of checking post-operative hemoglobin and hematocrit following unicompartmental knee arthroplasty (UKA). SETTING Single center. Multiple surgeons. DESIGN Retrospective case series. Level of evidence IV. MATERIALS AND METHODS Following institutional approval, a retrospective analysis of all patients undergoing UKA at our level one academic university hospital was conducted. Operative records of all patients undergoing primary UKA were reviewed between March 2016 and March 2019. Patients' pre-operative hemoglobin and hematocrit, BMI, co-morbidities, application of tourniquet, tourniquet time, administration of tranexamic acid, need for post-operative blood transfusion, hospital length of stay, complications, and re-admission were all recorded. Blood loss was estimated using the post-operative hematocrit. RESULTS A total number of 155 patients were included. There were 70 females (45%) and 85 males (55%). The mean age was 66 ± 10 years. Median pre-op blood volume was 4700 mLs (interquartile range (IQR); 4200-5100). Median blood loss was 600 mLs (IQR; 400-830). Mean pre-op hemoglobin was 135 ± 14 g/L and mean post-op hemoglobin was 122 ± 13 g/L. No patient had a post-op hemoglobin under 80 g/L (range 93-154). No patients in our study needed transfusion. CONCLUSION The results of our study indicated that post-operative hemoglobin and hematocrit check proved unnecessary in all of our patients and could have been omitted from post-operative routines. We conclude that routine post UKA check of hemoglobin and hematocrit can be avoided and be saved for special circumstances depending on patient's physiology.
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Affiliation(s)
- B M Sephton
- Department of Orthopaedics, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London W6 8RF, United Kingdom.
| | - T C Edwards
- Department of Orthopaedics, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London W6 8RF, United Kingdom.
| | - P Bakhshayesh
- Department of Orthopaedics, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London W6 8RF, United Kingdom; Department of Orthopaedics, Karolinska Institutet, Sjukhusbacken, Stockholm 10 118 83, United Kingdom.
| | - D Nathwani
- Department of Orthopaedics, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London W6 8RF, United Kingdom.
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Gianakos AL, Hurley ET, Haring RS, Yoon RS, Liporace FA. Reduction of Blood Loss by Tranexamic Acid Following Total Hip and Knee Arthroplasty: A Meta-Analysis. JBJS Rev 2019; 6:e1. [PMID: 29738409 DOI: 10.2106/jbjs.rvw.17.00103] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND This study involved a meta-analysis of 36 published studies to examine the efficacy of intravenous (IV) and intra-articular (IA) tranexamic acid (TXA) in reducing blood loss, drain output, thromboembolic complications, and hospital stay following total hip and total knee arthroplasty. This study also evaluated whether treatment with a combination of both IA and IV TXA has an effect on these outcomes. Lastly, this study attempted to analyze the method and technique of TXA administration in order to establish a best practice for its use in reducing overall blood loss in arthroplasty procedures. METHODS MEDLINE, Embase, and the Cochrane Library database were screened. Studies comparing IV TXA with IA TXA or with combined IV and IA TXA were included. Data including total blood loss, drain output, thromboembolic complications, and hospital stay, where available, were analyzed using meta-analysis with fixed effects. Results are presented as the standardized mean difference (SMD), and meta-regression was employed to explore plausible demographic contributions to heterogeneity. RESULTS Twenty-eight randomized controlled trials, 3 prospective cohort studies, and 5 retrospective cohort studies with 5,499 patients were included in this review. IA administration during total knee arthroplasty showed a significant advantage in terms of total blood loss (SMD = -0.14, 95% confidence interval [CI] = -0.027 to -0.02, I = 78.2%) and drain output (SMD = -0.30, 95% CI = -0.43 to -0.18). There was no significant difference between IV and IA administration in total hip arthroplasty. Combined IA plus IV TXA was associated with a significant reduction in blood loss versus IV TXA alone in both total knee arthroplasty and total hip arthroplasty. IV TXA dosing varied, as 14 (39%) of the studies used a weight-based approach while 22 (61%) used a standard dose. Twenty-seven (96%) of 28 studies of IA administration used standard dosing while 1 study followed a weight-based protocol. There was no difference in symptomatic thromboembolic complications, with overall rates in total knee arthroplasty and total hip arthroplasty of 1.0% and 1.0% for IV administration and 1.1% and 0.3% for IA administration, respectively. There was no difference in length of hospital stay for IV versus IA TXA administration. CONCLUSIONS IA TXA, either alone or in conjunction with IV TXA, reduces total blood loss and/or drain output in total knee arthroplasty and total hip arthroplasty. Optimal methodology remains to be clarified; however, there are substantial economic benefits of utilizing either IV or IA TXA, with greater cost benefits when using IA TXA. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Arianna L Gianakos
- Division of Orthopaedic Trauma and Complex Adult Reconstruction, Department of Orthopaedic Surgery, RWJBarnabas Health - Jersey City Medical Center, Jersey City, New Jersey
| | | | - R Sterling Haring
- Johns Hopkins Center for Injury Research and Policy, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Richard S Yoon
- Division of Orthopaedic Trauma and Complex Adult Reconstruction, Department of Orthopaedic Surgery, RWJBarnabas Health - Jersey City Medical Center, Jersey City, New Jersey
| | - Frank A Liporace
- Division of Orthopaedic Trauma and Complex Adult Reconstruction, Department of Orthopaedic Surgery, RWJBarnabas Health - Jersey City Medical Center, Jersey City, New Jersey
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Comparison of oral vs. combined topical/intravenous/oral tranexamic acid in the prevention of blood loss in total knee arthroplasty: A randomised clinical trial. Orthop Traumatol Surg Res 2019; 105:1073-1077. [PMID: 31473130 DOI: 10.1016/j.otsr.2019.06.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 06/24/2019] [Accepted: 06/27/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND Tranexamic acid (TXA) has long been used to reduce blood loss associated with total knee arthroplasty (TKA). Debate remains over the best administration route with limited data comparing regimes including, to date, no studies investigating the equivalence of oral TXA and a combined topical/intravenous (IV) regime. Therefore, the aim of this study was to compare the efficacy and safety of oral TXA to combined topical/IV/oral TXA. WORKING HYPOTHESIS We postulated that oral TXA would offer the same efficacy and safety as combined topical/IV/oral regime. We asked: (1) Would blood loss and haemoglobin change be affected? (2) Would complication rates increase? PATIENTS AND METHODS Patients were randomised into either the study group (oral TXA regimen) or the control group (combined topical/IV/oral TXA). Both groups were administered three doses of TXA and received the same post-operative venous thromboembolism prophylaxis. Efficacy outcomes including blood loss and haemoglobin (Hb) change were investigated, together with safety outcomes of incidence of deep vein thrombosis and adverse events. RESULTS The study (n=25) and control (n=28) group were comparable at baseline (eg pre-op haemoglobin). No significant difference was found between the study and control group in terms of Hb change (32.9±8.9 vs. 31.8±10.4, p=0.687) or blood loss (measured 640.0±291.1 vs. 538.3±270.2, p=0.173 and total 1211.5±336.0 vs. 1092.9±341.4, p=0.214). No cases of DVT were reported for either group and no statistical differences were found in the incidence of adverse events (nausea, hypotension, constipation) between groups. DISCUSSION This study has shown for the first time that an oral TXA regimen is non-inferior to a topical/IV/oral regimen in TKA in efficacy and safety. Utilising oral TXA in place of a combined topical/IV/oral regime can significantly reduce costs without compromising patient outcomes. LEVEL OF EVIDENCE II, Randomised controlled trial.
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Kamatsuki Y, Miyazawa S, Furumatsu T, Kodama Y, Hino T, Okazaki Y, Masuda S, Okazaki Y, Ozaki T. Intra-articular 1 g tranexamic acid administration during total knee arthroplasty is safe and effective for the reduction of blood loss and blood transfusion. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2019; 29:1737-1741. [PMID: 31359180 DOI: 10.1007/s00590-019-02520-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 07/22/2019] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The effect of tranexamic acid (TXA) on the incidence of venous thromboembolic events (VTEs) in total knee arthroplasty (TKA) as assessed by contrast-enhanced computed tomography (CT) is unclear. Thus, we investigated the efficacy and safety profiles of TXA administration during TKA. We hypothesised that intra-articular 1 g TXA administration would have a sufficient effect on the reduction of blood loss and transfusion rates without increasing VTE risk. MATERIALS AND METHODS We retrospectively analysed 86 patients who underwent primary TKA from January 2014 to September 2017. The study comprised control (n = 45) and TXA (n = 41) groups. All patients underwent navigation-assisted TKA via the medial parapatellar approach. In those who received TXA, 1 g of intra-articular TXA was injected via a drain immediately following wound closure. The drain was clamped for 2 h and then reopened. Contrast-enhanced CT was performed 5-6 days after surgery to detect deep venous thrombosis (DVT) and pulmonary embolism (PE). Blood loss was calculated using the haemoglobin balance method. RESULTS The mean postoperative volume of blood loss was 900 ± 296 mL vs 1216 ± 445 mL in the TXA vs control group (p < 0.01). Allogeneic blood transfusion was required for 0 (0%) vs 6 (13.3%) patients in the TXA vs control group (p = 0.013). There were no significant inter-group differences regarding DVT and PE incidence (p > 0.05). No case of symptomatic PE occurred. CONCLUSIONS This study demonstrated that intra-articular 1 g TXA administration during TKA is safe and effective for reducing blood loss and blood transfusion without increasing VTE risk.
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Affiliation(s)
- Yusuke Kamatsuki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Shinichi Miyazawa
- Department of Intelligent Orthopaedic System Development, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan.
| | - Takayuki Furumatsu
- Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Yuya Kodama
- Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Tomohito Hino
- Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Yoshiki Okazaki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Shin Masuda
- Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Yuki Okazaki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatacho, Kitaku, Okayama, 700-8558, Japan
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Tille E, Mysliwietz J, Beyer F, Postler A, Lützner J. Intraarticular use of tranexamic acid reduces blood loss and transfusion rate after primary total knee arthroplasty. BMC Musculoskelet Disord 2019; 20:341. [PMID: 31351459 PMCID: PMC6661102 DOI: 10.1186/s12891-019-2715-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 07/11/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Tranexamic acid (TXA) is effective in reduction of hemorrhage after major surgical procedures. In total joint replacement it is commonly administered intravenously. Despite various studies regarding the safety of its antifibrinolytic effect there are contraindications for systemic use. In total knee arthroplasty (TKA) TXA can also be administered intraarticular. However, there is a lack of studies focusing on dosage, effectiveness and complications of this local treatment. This study aimed to evaluate if blood loss and transfusion rate can be reduced in primary TKA by local application of TXA. METHODS We included a total of 202 consecutive primary, unilateral TKA patients, 101 without and 101 with intraartricular application of 2 g TXA. Surgery was conducted after a standardized protocol. Blood loss, transfusion and complication rates were evaluated until three months after surgery. Blood loss was estimated using the hematocrit-value (Hk) prior and five days after surgery by Rosenecher's and Mercuriali's formula. RESULTS By the use of TXA a significant reduction of blood loss (Rosencher average 1220 ml vs 1900 ml, Mercuriali average 430 ml vs 700 ml p < 0,001) and transfusion rate (0% vs 24.75% of patients, p < 0,001) was observed. There were no differences regarding complication rates. Due to the lower cost of TXA compared to applied erythrocyte concentrates a side effect of the treatment was a cost reduction of € 1.609 within this cohort. CONCLUSIONS The intraarticular application of 2 g TXA resulted in a significant reduction of blood loss and transfusion rate after primary TKA without increased complication rates. This method therefore seems to be a safe and cost effective instrument to reduce perioperative blood loss. However, it has to be considered that this is an off-label use.
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Affiliation(s)
- Eric Tille
- University Center of Orthopaedics and Traumatology, University Medicine Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany.
| | - Jonas Mysliwietz
- University Center of Orthopaedics and Traumatology, University Medicine Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Franziska Beyer
- University Center of Orthopaedics and Traumatology, University Medicine Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Anne Postler
- University Center of Orthopaedics and Traumatology, University Medicine Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany
| | - Jörg Lützner
- University Center of Orthopaedics and Traumatology, University Medicine Carl Gustav Carus Dresden, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Germany
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Effects of topical tranexamic acid during open reduction and internal fixation of acetabular fractures: A retrospective study. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2019; 53:175-179. [PMID: 30905624 PMCID: PMC6599411 DOI: 10.1016/j.aott.2019.03.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 12/30/2018] [Accepted: 03/03/2019] [Indexed: 12/18/2022]
Abstract
Objective The aim of this study was to assess the effect of topical tranexamic acid on blood loss and transfusion rates in acetabular fracture surgery. Methods The medical records of 61 patients who underwent open reduction and internal fixation for acetabular fracture between 2012 and 2015 were retrospectively reviewed. The patients were divided into two groups: Group I consisted of 31 patients (19 men and 12 women, mean age: 52 ± 19 years) who received intraoperatively a topical tranexamic acid solution of 3 g and Group 2 consisted of 30 control patients (17 men and 13 women, mean age: 48 ± 24 years) who received only 0.9% saline solution. The groups were compared based on their intraoperative blood loss, Postoperative drain output at 24 and 48 h, and postoperative hemoglobin levels, and transfusion rates. Results The mean intraoperative blood loss was 410 ± 100 ml in Group 1, compared to 570 ml ± 160 ml of the control group (p < 0.05). The postoperative drain output after 24 h was 210 ± 70 ml in Group 1 compared to 330 ± 90 ml of the control group (p < 0.05). The drain output at 48 h was (50 ± 20 ml) in group 1 compared to 90 ± 40 ml of the control group (p < 0.05). The transfusion rate was significantly low group 1 (42%) than the control group (97%). Hemoglobin drop was again significantly less in tranexamic acid group (2.1 ± 1.1) than the control group (3.2 ± 1.3). The nadir postoperative hemoglobin was higher in the Group 1 (10.4 ± 1.5) than the control group (9.2 ± 1.3). Conclusion Topical administration of tranexamic acid reduces intraoperative and postoperative blood loss in acetabular fracture surgery, decreasing transfusion rates. Level of Evidence Level III, Therapeutic Study.
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Laoruengthana A, Rattanaprichavej P, Rasamimongkol S, Galassi M, Weerakul S, Pongpirul K. Intra-Articular Tranexamic Acid Mitigates Blood Loss and Morphine Use After Total Knee Arthroplasty. A Randomized Controlled Trial. J Arthroplasty 2019; 34:877-881. [PMID: 30755381 DOI: 10.1016/j.arth.2019.01.030] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 01/09/2019] [Accepted: 01/12/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Tranexamic acid (TXA) has been widely used in total knee arthroplasty (TKA) for blood loss reduction. Given limited evidence on potential relationship between the TXA and improvement of pain control and functional outcome after TKA, this study aimed at comparing the blood loss, pain scores, morphine consumption, and knee flexion across the TXA administration routes. METHODS The 228 primary TKA were randomized into no TXA use (No-TXA), intra-articular TXA (15 mg/kg) use (IA-TXA), and intravenous TXA (10 mg/kg) use (IV-TXA). A multivariate regression analysis was used for comparing perioperative blood loss (PBL), drain output, average number of units of blood transfused (ANUBT), visual analogue scales (VAS) for pain, amount of morphine consumption, and knee flexion angle. RESULTS The IA-TXA and IV-TXA group had 193.26 (P < .01) and 160.30 mL (P < .01) less PBL than No-TXA, respectively. No-TXA significantly required higher ANUBT than IA-TXA and IV-TXA (P = .03). The IA-TXA group had lower VAS at 6 (P = .04), 12 (P = .03), and 24 hours (P = .02) postoperative when compared to No-TXA, while IV-TXA had no effect. The IA-TXA required 18.26 mg less total morphine at 48 hours than No-TXA (P = .02), whereas IV-TXA used insignificantly (5.31 mg; P = .31) less total morphine at 48 hours than No-TXA. Both TXA routes tended to improve knee flexion, but not statistically significant. CONCLUSION Both IA-TXA and IV-TXA could significantly reduce PBL and ANUBT. The IA-TXA could significantly mitigate VAS and morphine use after TKA. Hence, IA-TXA could minimize blood loss and may be considered as an adjunct to pain control following TKA.
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Affiliation(s)
- Artit Laoruengthana
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Piti Rattanaprichavej
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Supachok Rasamimongkol
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Monton Galassi
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Santi Weerakul
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Krit Pongpirul
- Department of Preventive and Social Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand; Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
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Wang HY, Yu GS, Li JH, Zhang SX, Lin YB. An updated meta-analysis evaluating limb management after total knee arthroplasty-what is the optimal method? J Orthop Surg Res 2019; 14:97. [PMID: 30971262 PMCID: PMC6457036 DOI: 10.1186/s13018-019-1140-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 03/28/2019] [Indexed: 01/05/2023] Open
Abstract
Purpose Postoperative knee flexion protocol has been widely recognized as a highly attractive, simple, and cost-effective tactic to improve patient’s outcomes after primary total knee arthroplasty (TKA). However, optimal knee position and duration of knee flexion are still controversial. The purpose of this meta-analysis was to compare the effectiveness of different postoperative knee flexion protocols, as an aid to find out optimal limb management strategy following TKA. Methods We conducted a meta-analysis to identify the available and relevant randomized controlled trials (RCTs) with regard to the influence of different postoperative knee positions on clinical outcomes after primary TKA in electronic databases, including PubMed, EMBASE, the Cochrane Library, Web of Science, CNKI, Wanfang Med Online, and VIP, up to May 2018. In this meta-analysis, three major subgroups based on diverse postoperative knee flexion protocols were considered: long-term (≥ 24 h) high flexion (> 30°), short term (< 24 h) high flexion (> 30°), and long-term (≥ 24 h) mild flexion (≤ 30°). The statistical analysis was performed using the Review Manager (RevMan) version 5.3 software. Results A total of 16 trials were finally included in this meta-analysis. The result of subgroup analysis indicated that keeping the knee in high flexion (> 30°) postoperatively for a long time (≥ 24 h) significantly reduced total blood loss (P < 0.00001), hidden blood loss (P < 0.00001), and transfusion requirements (P = 0.003) and led to a significant improvement in range of motion (ROM) at 1 week after operation (P < 0.00001); keeping the knee in high flexion (> 30°) postoperatively for a short time (< 24 h) significantly reduced total blood loss (P = 0.006) and hidden blood loss (P < 0.00001) but not significantly improved ROM at 1 week after operation (P = 0.34) and reduced transfusion requirements (P = 0.62); and keeping the knee in mild flexion (≤ 30°) postoperatively for a long time (≥ 24 h) significantly reduced total blood loss (P = 0.02) and transfusion requirements (P = 0.02) and improved ROM at 1 week after operation (P < 0.00001) but not significantly reduced hidden blood loss (P = 0.11). Furthermore, there was no significant difference with respect to the rates of wound-related infection and DVT between the three knee flexion subgroups. Conclusions This meta-analysis showed that the long-term (≥ 24 h) high flexion (> 30°) protocol could be an optimal limb management to reduce blood loss and blood transfusion requirements and facilitate early postoperative rehabilitation exercises in patients after primary TKA without increasing in complication rate.
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Affiliation(s)
- Hai-Yang Wang
- Department of Orthopedics, Fuzhou the Second Hospital Affiliated to Xiamen University, 47 Shangteng Road, Fuzhou, 350,007, Fujian, People's Republic of China
| | - Guang-Shu Yu
- Department of Orthopedics, Fuzhou the Second Hospital Affiliated to Xiamen University, 47 Shangteng Road, Fuzhou, 350,007, Fujian, People's Republic of China
| | - Jie-Hui Li
- Department of Orthopedics, Fuzhou the Second Hospital Affiliated to Xiamen University, 47 Shangteng Road, Fuzhou, 350,007, Fujian, People's Republic of China
| | - Shou-Xiong Zhang
- Department of Orthopedics, Fuzhou the Second Hospital Affiliated to Xiamen University, 47 Shangteng Road, Fuzhou, 350,007, Fujian, People's Republic of China
| | - Yan-Bin Lin
- Department of Orthopedics, Fuzhou the Second Hospital Affiliated to Xiamen University, 47 Shangteng Road, Fuzhou, 350,007, Fujian, People's Republic of China.
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Sun Q, Li J, Chen J, Zheng C, Liu C, Jia Y. Comparison of intravenous, topical or combined routes of tranexamic acid administration in patients undergoing total knee and hip arthroplasty: a meta-analysis of randomised controlled trials. BMJ Open 2019; 9:e024350. [PMID: 30696680 PMCID: PMC6352808 DOI: 10.1136/bmjopen-2018-024350] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE This study aimed to compare the effects of intravenous, topical and combined routes of tranexamic acid (TXA) administration on blood loss and transfusion requirements in patients undergoing total knee arthroplasty (TKA) and total hip arthroplasty (THA). DESIGN This was a meta-analysis of randomised controlled trials (RCT) wherein the weighted mean difference (WMD) and relative risk (RR) were used for data synthesis applied in the random effects model. Stratified analyses based on the surgery type, region, intravenous and topical TXA dose and transfusion protocol were also conducted. The main outcomes included intraoperative and total blood loss volume, transfusion rate, low postoperative haemoglobin (Hb) level and postoperative Hb decline. However, the secondary outcomes included length of hospital stay (LOS) and/or occurrence of venous thromboembolism (VTE). SETTING We searched the PubMed, Embase and Cochrane CENTRAL databases for RCTs that compared different routes of TXA administration. PARTICIPANTS Patients undergoing TKA or THA. INTERVENTIONS Intravenous, topical or combined intravenous and topical TXA. RESULTS Twenty-six RCTs were selected, and the intravenous route did not differ substantially from the topical route with respect to the total blood loss volume (WMD=30.92, p=0.31), drain blood loss (WMD=-34.53, p=0.50), postoperative Hb levels (WMD=-0.01, p=0.96), Hb decline (WMD=-0.39, p=0.08), LOS (WMD=0.15, p=0.38), transfusion rate (RR=1.08, p=0.75) and VTE occurrence (RR=1.89, p=0.15). Compared with the combined-delivery group, the single-route group had significantly increased total blood loss volume (WMD=198.07, p<0.05), greater Hb decline (WMD=0.56, p<0.05) and higher transfusion rates (RR=2.51, p<0.05). However, no significant difference was noted in the drain blood loss, postoperative Hb levels and VTE events between the two groups. The intravenous and topical routes had comparable efficacy and safety profiles. CONCLUSIONS The combination of intravenous and topical TXA was relatively more effective in controlling bleeding without increased risk of VTE.
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Affiliation(s)
- Qi Sun
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jinyu Li
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jiang Chen
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Chenying Zheng
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Chuyin Liu
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yusong Jia
- Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
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Safety of intravenous tranexamic acid in patients undergoing majororthopaedic surgery: a meta-analysis of randomised controlled trials. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2018. [PMID: 29337665 DOI: 10.2450//2017.0219-17] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Among the various pharmacological options to decrease peri-operative bleeding, tranexamic acid appears to be one of the most interesting. Several trials have consistently documented the efficacy of this synthetic drug in reducing the risk of blood loss and the need for allogeneic blood transfusion in patients undergoing total hip and knee arthroplasty. The safety of intravenous tranexamic acid in major orthopaedic surgery, particularly regarding the risk of venous thromboembolism, was systematically analysed in this review. A systematic search of the literature identified 73 randomised controlled trials involving 4,174 patients and 2,779 controls. The raw overall incidence of venous thromboembolism was 2.1% in patients who received intravenous tranexamic acid and 2.0% in controls. A meta-analytic pooling showed that the risk of venous thromboembolism in tranexamic acid-treated patients was not significantly different from that of controls (risk difference: 0.01%, 95% confidence interval [CI]: -0.05%, 0.07%; risk ratio: 1.067, 95% CI: 0.760-1.496). Other severe drug-related adverse events occurred very rarely (0.1%). In conclusion, the results of this systematic review and meta-analysis show that intravenous tranexamic acid is a safe pharmacological treatment to reduce blood loss and transfusion requirements in patients undergoing major orthopaedic surgery.
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Yates J, Perelman I, Khair S, Taylor J, Lampron J, Tinmouth A, Saidenberg E. Exclusion criteria and adverse events in perioperative trials of tranexamic acid: a systematic review and meta-analysis. Transfusion 2018; 59:806-824. [PMID: 30516835 DOI: 10.1111/trf.15030] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 10/01/2018] [Accepted: 10/06/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Tranexamic acid (TXA) is an inexpensive therapy effective at minimizing perioperative blood loss and transfusion. However, it remains underutilized due to safety concerns. To date, no evidence-based guidelines exist identifying which patients should not receive TXA therapy. This study determined patient groups for whom safety information regarding TXA is lacking due to common exclusion from perioperative TXA trials. STUDY DESIGN AND METHODS A systematic review searching the databases Medline, EMBASE, CENTRAL, and Clinicaltrials.gov was performed. Randomized controlled trials (RCTs) administering systemic TXA perioperatively to elective or emergent surgery patients were eligible. Our primary outcome was to describe exclusion criteria of RCTs, and the secondary outcome was TXA safety. A descriptive synthesis of exclusion criteria was performed, and TXA safety was assessed by meta-analysis. RESULTS A total of 268 eligible RCTs were included. Meta-analysis showed that systemic TXA did not increase risk of adverse events compared to placebo or no intervention (relative risk, 1.05; 95% confidence interval, 0.99-1.12). Patient groups commonly excluded from perioperative TXA trials, and thus potentially lacking TXA safety data, were those with major comorbidities, a history of thromboembolism, medication use affecting coagulation, TXA allergy, and coagulopathy. Exclusion of patients with major comorbidities may not be necessary; we showed that the risk of adverse events was similar in studies that excluded patients with major comorbidities and those that did not. CONCLUSION Sufficient evidence exists to develop perioperative guidelines for TXA use in many populations. Further studies evaluating perioperative TXA use in patients with a history of thromboembolism are warranted.
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Affiliation(s)
- Jeffrey Yates
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Iris Perelman
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.,Clinical Epidemiology, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Simonne Khair
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Joshua Taylor
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Jacinthe Lampron
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.,Clinical Epidemiology, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Ottawa Hospital, Ottawa, Ontario, Canada
| | - Alan Tinmouth
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.,Clinical Epidemiology, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Ottawa Hospital, Ottawa, Ontario, Canada
| | - Elianna Saidenberg
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.,Clinical Epidemiology, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Ottawa Hospital, Ottawa, Ontario, Canada
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Almeida MDCD, Albuquerque RPE, Palhares GM, Almeida JPCD, Barretto JM, Cavanellas N. Evaluation of the use of tranexamic acid in total knee arthroplasty. REVISTA BRASILEIRA DE ORTOPEDIA (ENGLISH EDITION) 2018; 53:761-767. [PMID: 30377612 PMCID: PMC6205013 DOI: 10.1016/j.rboe.2018.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 06/20/2017] [Indexed: 11/15/2022]
Abstract
Objective Evaluate the efficacy of tranexamic acid in reducing bleeding in patients undergoing total knee arthroplasty. Methods 101 patients were randomized into two groups: the tranexamic acid group (n = 51) and the placebo group (n = 50). Patients were compared regarding the following parameters: reduction of hemoglobin, total estimated blood loss, drain output, and postoperative blood transfusion rate. Results Comparing the groups, there were statistically significant differences (p < 0.05) in the following parameters: reduction of hemoglobin, decreased hematocrit, estimated blood loss, and drain output. All values were lower in the tranexamic acid group. Only placebo group patients required blood transfusion. Conclusion The use of intravenous tranexamic acid is effective to reduce bleeding in patients undergoing total knee arthroplasty.
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Affiliation(s)
| | - Rodrigo Pires e Albuquerque
- Centro de Cirurgia do Joelho, Instituto Nacional de Traumatologia e Ortopedia (Into), Rio de Janeiro, RJ, Brazil
- Corresponding author.
| | - Guilherme Mathias Palhares
- Centro de Cirurgia do Joelho, Instituto Nacional de Traumatologia e Ortopedia (Into), Rio de Janeiro, RJ, Brazil
| | | | - João Mauricio Barretto
- Centro de Cirurgia do Joelho, Instituto Nacional de Traumatologia e Ortopedia (Into), Rio de Janeiro, RJ, Brazil
| | - Naasson Cavanellas
- Centro de Cirurgia do Joelho, Instituto Nacional de Traumatologia e Ortopedia (Into), Rio de Janeiro, RJ, Brazil
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