Evidence map›Paper›PMID 33553549›Full record

ArticleArthroplasty today2021

Is There a Synergistic Effect of Topical Plus Intravenous Tranexamic Acid Versus Intravenous Administration Alone on Blood Loss and Transfusions in Primary Total Hip and Knee Arthroplasties?

Brian P Chalmers, Mithun Mishu, Fred D Cushner, Peter K Sculco, Joseph Nguyen, Geoffrey H Westrich

Open access · goldAbstract read
In one paragraph

Article in Arthroplasty today, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Variable Efficacy of Tranexamic Acid in Geriatric Hip Fractures Treated With Arthroplasty Versus Cephalomedullary Nails.Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2024
    Article
  4. The Efficacy and Safety of Tranexamic Acid in Total Hip and Knee Arthroplasty: A Literature Review.HSS journal : the musculoskeletal journal of Hospital for Special Surgery · 2024
    Article
  5. Article
  6. Review
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Brian P ChalmersDepartment of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, NY, USA.
Mithun MishuDepartment of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, NY, USA.
Fred D CushnerDepartment of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, NY, USA.
Peter K SculcoDepartment of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, NY, USA.
Joseph NguyenDepartment of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, NY, USA.
Geoffrey H WestrichDepartment of Orthopedic Surgery, Adult Reconstruction and Joint Replacement, Hospital for Special Surgery, New York, NY, USA.
Hospital for Special Surgery · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe optimal route and dosing regimen of tranexamic acid (TXA) in primary total hip arthroplasty (THA) and total knee arthroplasty (TKA) remain unclear. As such, we sought to analyze if there was a synergistic effect of intravenous (IV) and topical TXA on blood loss and transfusions.

methodsWe retrospectively analyzed 6720 primary TKAs and 6559 THAs performed from February 1, 2016 to December 31, 2019 at a single institution in patients who received a double IV dose (6159 TKAs and 6276 THAs) compared with a combined single IV and topical dose (561 TKAs and 283 THAs) of TXA. Multivariate logistic regression models, adjusting for age, body mass index, American Society of Anesthesiologists class, preoperative hemoglobin, and TXA administration, were performed for significant variables from a univariate analysis.

resultsIn the TKA cohort, the mean total blood loss was statistically similar for double IV (305 mL, 95% confidence interval [CI] = 301-310 mL) TXA compared with combined TXA (310 mL, 95% CI = 299-321 mL) (

conclusionsA double IV TXA dose and a combined single IV and topical TXA dose were equally effective in minimizing blood transfusions (~2%) at primary TKA and THA. We did not find a synergistic effect when combining a systemic IV TXA with a topical TXA. LEVEL OF EVIDENCE: Level III.

Indexed as

Blood lossBlood transfusionTotal hipTotal kneeTranexamic acid (TXA)

Identifiers

PMID33553549
PMCPMC7856320
OpenAlexW3129097366

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.