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1.
Tranexamic Acid for Rotator Cuff Repair: A Systematic Review and Meta-analysis of Randomized Controlled Trials
Hurley, E. T., Rodriguez, K., Karavan, M. P., Levin, J. M., Helmkamp, J., Anakwenze, O., Alaia, M. J., Klifto, C. S.
The American journal of sports medicine. 2024;:3635465231216336
Abstract
BACKGROUND Several randomized controlled trials (RCTs) have been conducted to assess the use of tranexamic acid (TXA) in the setting of arthroscopic rotator cuff repair (ARCR). However, these studies have shown mixed results, with some showing improved intraoperative visualization, subsequent operative times, and pain levels, and others finding no difference. PURPOSE To perform a systematic review of the RCTs in the literature to evaluate the use of TXA on ARCR. STUDY DESIGN Meta-analysis; Level of evidence, 1. METHODS Two independent reviewers performed the literature search based on the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, with a third author resolving any discrepancies. RCTs comparing TXA with a control in ARCR were included. Visualization, postoperative pain, operative time, pump pressures, and shoulder swelling were evaluated. A P value < .05 was deemed statistically significant. RESULTS Six RCTs with 450 patients were included in this review. Overall, 5 studies evaluated intraoperative visualization, with 3 studies finding a significant difference in favor of TXA. With TXA, patients had a lower mean postoperative visual analog scale (VAS) score of 3.3, and with the control, patients had a mean VAS score of 4.1, which was statistically significant (P = .001). With TXA, the mean weighted operation time was 79.3 minutes, and with the control, the mean operation time was 88.8 minutes, which was statistically significant (P = .001). No study found any difference in intraoperative pump pressures or swelling. CONCLUSION TXA improved visualization, operative time, and subsequent postoperative pain levels in patients undergoing ARCR.
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2.
The effect of tranexamic acid and adrenaline on visual clarity during arthroscopic shoulder surgery: A meta-analysis of RCTs
Malik, S. S., Tahir, M., Jordan, R. W., Kwapisz, A., Alessandro, P., Donald, P. M., Woodmass, J.
Orthopaedics & traumatology, surgery & research : OTSR. 2024;:103844
Abstract
INTRODUCTION Visual clarity in in arthroscopic rotator cuff repair is essential to reduce the operative time and for efficiency of repair. Tranexamic acid (TXA) in open shoulder surgery has been shown to reduce blood loss but its use in shoulder arthroscopy for rotator cuff repair for improved clarity is not understood. The purpose of this SR is to determine the effect of TXA and epinephrine on visual clarity in shoulder arthroscopy for rotator cuff repair. HYPOTHESIS We hypothesise that visual clarity should improve in those that have TXA compared to those who do not receive TXA. METHODS A review of the online databases MEDLINE and Embase was conducted on 8th October 2022 according to PRISMA guidelines. The review was registered prospectively in the PROSPERO database. Randomised clinical trials reporting visual clarity and/or, operative time, volume of irrigation fluid used and mean arterial pressure were included. The studies were appraised using the CONSORT tool. RESULTS Seven studies met eligible criteria, all of which were double blinded RCTs. Five studies reported no difference in visual clarity between TXA vs saline, while two reported a significant improvement with TXA. Pooling of data showed that visual clarity was significantly better in the TXA group vs saline, on a standardised 10-point Likert scale (mean difference 0.73 points, p= 0.03). However, the use of adrenaline was reported in two studies and its administration offered significantly better visual clarity than TXA (mean difference 0.9 points, p=0.02). There was no significant difference with TXA use in MAP (mean difference 1.2mmHg, p= 0.14), operative time (mean difference 6.8 minutes, p= 0.11), irrigation volume used (mean difference 0.2L, p=0.88), or post-operative pain (mean difference 3.89 on a 0-100 VAS, p= 0.34). CONCLUSION The use of TXA in shoulder arthroscopy has shown to have significantly improved visual clarity in comparison to saline irrigation alone. This may not necessarily result in a significant clinical difference and may not translate to significantly less operative time or post-operative pain score. Furthermore, adrenaline use alone offers significantly better clarity than TXA. There may not be an added benefit to give both, but this area requires further research. LEVEL OF EVIDENCE II; Systematic review.
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3.
Clinical Outcomes Following Use of Tranexamic Acid in High Tibial Osteotomy: A Systematic Review
O'Donnell, C. E., Dadah, H., Bin Abd Razak, H. R., Wilson, A., Khakha, R.
Cureus. 2023;15(11):e49556
Abstract
This study aimed to evaluate the clinical outcomes following administration of tranexamic acid (TXA) in patients undergoing high tibial osteotomy (HTO) through a systematic review of current available evidence. A systematic database search of PubMed, Embase and Cumulative Index of Nursing and Allied Health Literature (CINAHL) was performed from inception up to December 2022, in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). Inclusion criteria were (i) randomised control trials, cohort studies or case-control studies that had more than 10 patients; (ii) studies reporting outcomes after TXA administration, of any route, before or after HTO, compared to placebo, control and different doses or routes; and (iii) studies reporting blood loss, including haemoglobin (Hb) drop, estimated blood loss, transfusion requirement and complications. Case reports, reviews, abstracts, non-HTO studies, non-human studies and duplicates were excluded. A synthesized comparison of drain output, wound complications, transfusion requirement and pooled analyses of blood loss and Hb drop was performed. Eleven studies involving 974 patients were included. Nine studies had placebo comparison, and two used single-dose TXA versus multiple doses. All studies reported on postoperative hemoglobin and nine on blood loss. In the six TXA versus placebo studies reporting on total blood loss, the TXA group had a pooled, estimated standardised mean difference (SMD) in blood loss of -2.37 (95% confidence interval (CI) -3.67, -1.07; P = 0.0004). For the Hb drop, on postoperative days (PODs) one, two, and five, the SMDs were -0.97 (95% CI -1.19, -0.75; P < 0.00001) for POD1, -0.74 (95% CI -1.03, -0.46; P < 0.00001) for POD2 and -0.87 (95% CI -1.10, -0.64; P < 0.00001) for POD5. TXA administration in HTO significantly reduces perioperative blood loss. This can greatly improve recovery, reduce complications and shorten length of stay. This is especially pertinent given supply shortages of NHS blood resources.
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4.
Does tranexamic acid diminish hemorrhage and pain in open elbow arthrolysis? a systematic review and meta-analysis
Nejat, M. H., Khayami, A., Daliri, M., Ebrahimzadeh, M. H., Sadeghi, M., Moradi, A.
BMC musculoskeletal disorders. 2023;24(1):795
Abstract
BACKGROUND/OBJECTIVE Effective hemostasis has the potential to reduce inflammation and pain, leading to potential benefits in the early rehabilitation of patients who undergo elbow arthrolysis. In the present study, we aim to assesse the effects of tranexamic acid (TXA) on elbow arthrolysis postoperative blood loss, patients' pain perception according to the visual analog scale (VAS), elbow range of motion (ROM), and complications. METHODS We systematically searched PubMed, Web of Science, SCOPUS, and Cochrane Library. We included controlled trials, either randomized (RCT) or non-randomized studies of intervention (NRSI) comparing the effects of intravenous tranexamic acid (TXA) treatment with placebo/no treatment on postoperative blood loss, pain VAS score, elbow ROM, and complications, in patients who underwent open or closed elbow arthrolysis surgery. RESULTS One RCT, and three NRSIs met eligibility criteria. The meta-analysis determined that tranexamic acid application reduced drain output 34 mm on average (WMD: -34.00; 95% CI: -49.45, -18.55). There was a discrepancy among included articles in terms of intra-operative blood loss; although the study with the largest sample size (291 and 296 patients in the case and control groups, respectively) reported reduced intra-operative blood loss in patients who received TXA. The pooled estimation for the pain VAS score on the first day post-operatively indicates a reduction in pain among patients in the TXA group (WMD: -0.82; 95% CI: -1.36, -0.28). Results for ROM, and complications' rate such as hematoma and ulnar nerve palsy were not different between the two groups. CONCLUSION TXA may be beneficial to reduce elbow arthrolysis bleeding volume. However, it dose not seem to affect final elbow ROM and patients' pain score. Further high-quality clinical trials are needed to draw a robust conclusion on this topic.
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5.
Tranexamic Acid in Foot and Ankle Surgery: A Systematic Review and Meta-Analysis
Dombrowski, N., Enos, J., Henkelman, E., Mar, D., Tarakemeh, A., Vopat, B.
Kansas journal of medicine. 2023;16:302-308
Abstract
INTRODUCTION Tranexamic acid (TXA) use has become common in orthopedic surgeries. Despite the growing number of publications related to its use, no recent systematic reviews have been published examining TXA use in foot and ankle surgery. The purpose of this review article is to provide a summary of the current available literature regarding TXA use in foot and ankle surgery and to further the understanding of its safety and efficacy. METHODS This systematic review utilized PubMed, Ovid, CINAHL, Clinical Key, Medline, and Embase, and the search was conducted through December 22, 2022. Key words used in the search included: "tranexamic acid," "TXA," "foot," "ankle," "calcaneal," and "surgery." The outcomes within the studies analyzed included measures of perioperative blood loss (intra-operative blood loss, 24-hour post-operative blood loss, blood loss from hour 24 to hour 48, post-operative hemoglobin (Hgb), and post-operative hematocrit [Hct]), as well as wound complications and vascular events. Meta-regression was included to assess the impact of age on between-study variation. RESULTS Ten studies met preliminary inclusion criteria. Upon further inspection, eight met full inclusion criteria for the meta-analysis. Despite a growing amount of literature on the topic, there is still a paucity of literature published on TXA use in foot and ankle surgery. Current literature suggests that foot and ankle surgery patients treated with TXA may have reduced 24-hour post-operative blood loss (MD=-183.41 mL, 95% CI=-247.49 to -119.34 mL, p<0.001), increased post-operative hemoglobin (MD=0.71 g/dL, 95% CI=0.11 to 1.31 g/dL, p=0.020) and hematocrit (MD=2.66%, 95% CI=0.07 to 5.24%, p=0.040) when compared to similar patients not receiving TXA. The use of TXA in foot and ankle surgery did not lead to increased thromboembolic complications. Meta-regression indicated no clinically relevant association of age to between-study variation. CONCLUSIONS TXA was found to be a safe treatment that did affect wound healing or infection rates while decreasing perioperative blood loss. Further research should be performed to evaluate the long-term effects of TXA administration on patient outcomes after foot and ankle surgery.
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6.
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
Zheng C, Ma J, Xu J, Li M, Wu L, Wu Y, Liu Y, Shen B
Orthopaedic surgery. 2023
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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7.
Tranexamic Acid Use in Arthroscopic Rotator Cuff Repair is an Effective and Safe Adjunct to Improve Visualization: A Systematic Review and Meta-analysis
Han, C., Liu, M., Lian, X., Sun, T., Yan, S., Bai, X., Gan, D., Leng, B., Qiu, Y., Ren, Y.
Journal of shoulder and elbow surgery. 2023
Abstract
PURPOSE Although tranexamic acid (TXA) is being increasingly used in orthopedic arthroplasty and lower-extremity arthroscopic procedures, although its use in arthroscopic rotator cuff repair (ARCR) is less widely reported. The aim of this study was to evaluate the clinical effectiveness and safety of TXA administration in ARCR. METHODS A systematic review and meta-analysis of randomized controlled trials (RCTs) was performed to compare clinical outcomes in patients who underwent ARCR with or without TXA. Literature was retrieved using the Cochrane Library, MEDLINE, PubMed, and Embase electronic databases. The primary outcome of this study was visual clarity. Secondary outcomes contained total operative time, postoperative pain score, amount of blood loss, shoulder swelling (change in shoulder circumference), volume of irrigation fluid, number of adjustments of the pump pressure for irrigation, and adverse cardiovascular events. RESULTS Seven studies (3 and 4 with level I and II evidence, respectively), which included 272 and 265 patients who underwent arthroscopy with and without TXA, respectively, met the eligibility criteria. Pooled analysis showed significant improvements in visual clarity (mean difference, 9.10%; 95% CI, 4.05 to 14.15; p = .0004) and total operative time (mean difference, -11.24 min; 95% CI, -19.90 to -2.57; p= .01) associated with perioperative TXA application. None of the trials reported adverse events and complications associated with TXA. CONCLUSION The best available evidence indicates that TXA administration could significantly improve arthroscopic visual clarity and effectively save operative time in ARCR without increasing the incidence of adverse events. Furthermore, the optimal dose, route, and timing of TXA application in ARCR surgery remains to be validated by future high-level evidence studies.
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8.
The effect of perioperative tranexamic acid (TXA) in patients with calcaneal fractures: a meta-analysis and systematic review of randomized controlled trials
Tang, X., Li, K., Zheng, F., He, Y., Yang, Y., Wang, D.
Journal of orthopaedic surgery and research. 2023;18(1):495
Abstract
BACKGROUND Calcaneal fractures are a common orthopedic disease, account for approximately 2% of all bone fractures, and represent 60% of fractures of tarsal bones. Tranexamic acid (TXA) is a synthetic antifibrinolytic drug that competitively blocks the lysine-binding sites of plasminogen, plasmin, and tissue plasminogen activator, delaying fibrinolysis and blood clot degradation. However, the effect of TXA on patients with calcaneal surgery remains controversial. Our objective was to evaluate the effectiveness of TXA in calcaneal fractures surgeries. METHODS The electronic literature databases of Pubmed, Embase, and Cochrane library were searched in December 2022. The data on blood loss, the stay in the hospital, the duration of surgery, hemoglobin, hematocrit, platelet count, prothrombin time, activated partial thromboplastin time, and wound complication were extracted. The Stata 22.0 software was used for the meta-analysis. RESULTS Four randomized controlled studies met our inclusion criteria. This meta-analysis showed that TXA significantly reduced postoperative blood loss during the first 24 h (p < 0.001), improved the level of hemoglobin (p < 0.001) and hematocrit (p = 0.03), and reduced the risk of wound complications (p = 0.04). There was no significant difference between the two groups regarding total and intraoperative blood loss, hospital stay, duration of surgery, platelet count, activated partial thromboplastin time, and prothrombin time. CONCLUSION TXA significantly reduced blood loss during the first 24 h postoperatively, improved the level of hemoglobin and hematocrit, and reduced the risk of wound complications. Given the evidence, TXA can be used in patients with calcaneal fractures and had the potential benefit of blood reduction. PROTOCOL REGISTRATION The protocol was registered in PROSPERO (registration No. CRD42023391211).
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9.
Effect of Tranexamic Acid on Shoulder Surgery: An Updated Meta-Analysis of Randomised Studies
Tan, T. K., Tan, P., Wang, K., Hau, R.
Journal of shoulder and elbow surgery. 2023
Abstract
BACKGROUND The effect of Tranexamic acid (TXA) has been proven to be effective in reducing blood loss in lower limb arthroplasty. The aim of this study is to investigate the effect of TXA in shoulder surgery with the updated studies. MATERIALS AND METHODS A systematic review and meta-analysis of all the randomized controlled trials (RCTs) was conducted. We compared the outcomes of patients with and without TXA. The PUBMED, MEDLINE, EMBASE and CENTRAL databases were systematic searched for relevant studies. RESULTS A total of 14 studies, enrolling 1131 patients were included for qualitative and quantitative analysis. Our results revealed that TXA was associated with significant reduction in total volume blood loss (MD:-112.97, p=0.0006), drain output (MD:-81.90, p<0.00001), hemoglobin changes (MD:-0.55, p=0.02), shorter operative time (MD:-6.19, p=0.01) and lower risk of hematoma formation (OR:-0.20, p=0.01). The postoperative VAS pain score was also significantly better in the TXA group (MD:-0.78, p<0.00001). No significant difference was detected in length of hospital stay and incidence of thromboembolization. CONCLUSION The usage of TXA in shoulder surgery appeared to be safe and effective in reducing blood loss without any significant complication.
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10.
Effects of combined dexamethasone and tranexamic acid in lower limb total arthroplasty: a systematic review and meta-analysis of randomized clinical trials
Tan, T. K., Gopal Subramaniam, A., Hau, R.
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie. 2023
Abstract
PURPOSE To evaluate the effectiveness of combined Tranexamic acid (TXA) and dexamethasone (DEX) in total hip and knee arthroplasty. METHODS PUBMED, EMBASE, MEDLINE and CENTRAL database were systematically searched for randomized studies that utilized TXA and DEX administration of TXA in THA or TKA. RESULTS A total of three randomized studies enrolling 288 patients were eligible for qualitative and quantitative analysis. DEX + TXA group demonstrated statistical significantly lesser usage of oxycodone (OR: 0.34, p < 0.0001), metoclopramide (OR: 0.21, p < 0.00001), lesser incidence of postoperative nausea and vomiting (OR: 0.27, p < 0.0001), better postoperative range of motion (MD: 2.30, p < 0.00001) and shorter length of hospital stay (MD: 0.31, p = 0.03). Comparable results were seen in total blood loss, transfusion rate and postoperative complications. CONCLUSION In this meta-analysis, the combination of TXA and DEX has positive impacts on the usage of oxycodone and metoclopramide, postoperative range of motion, postoperative nausea and vomiting and reduces the length of hospital stay.