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Comparison of topical versus intravenous tranexamic acid in primary total knee arthroplasty: A meta-analysis of randomized controlled and prospective cohort trials.
MedLine Citation:
PMID:  25450009     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
BACKGROUND: There has been much debate and controversy about the optimal regimen of tranexamic acid in primary total knee arthroplasty. The purpose of this study was to undertake a meta-analysis to compare the efficacy of topical and intravenous regimen of tranexamic acid in primary total knee arthroplasty.
METHODS: A systematic review of the electronic databases PubMed, CENTRAL, Web of Science, and Embase was undertaken. All randomized controlled trials and prospective cohort studies evaluating the effectiveness of topical and intravenous tranexamic acid during primary total knee arthroplasty were included. The focus of the analysis was on the outcomes of blood loss, transfusion rate, and thromboembolic complications. Subgroup analysis was performed when possible.
RESULTS: Of 328 papers identified, six trials were eligible for data extraction and meta-analysis comprising 679 patients (739 knees). We found no statistically significant difference between topical and intravenous administration of tranexamic acid in terms of blood loss, transfusion requirements and thromboembolic complications.
CONCLUSIONS: Topical tranexamic acid has a similar efficacy to intravenous tranexamic acid in reducing both blood loss and transfusion rate without sacrificing safety in primary total knee arthroplasty. LEVEL OF EVIDENCE: II.
Authors:
Hao Wang; Bin Shen; Yi Zeng
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Publication Detail:
Type:  REVIEW     Date:  2014-10-23
Journal Detail:
Title:  The Knee     Volume:  -     ISSN:  1873-5800     ISO Abbreviation:  Knee     Publication Date:  2014 Oct 
Date Detail:
Created Date:  2014-12-2     Completed Date:  -     Revised Date:  2014-12-3    
Medline Journal Info:
Nlm Unique ID:  9430798     Medline TA:  Knee     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2014 Elsevier B.V. All rights reserved.
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