SynthesisJournal of orthopaedic surgery and research2018
The efficacy of intravenous aminocaproic acid in primary total hip and knee arthroplasty: a meta-analysis.
Synthesis in Journal of orthopaedic surgery and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.
What it found
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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.
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.
Who cites it
5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 7 citations in OpenAlex.
- Does Aprotinin Reduce the Blood Loss after Total Hip Arthroplasty? A Meta-analysis of Randomized Controlled Trials.Orthopaedic surgery · 2019Pooled it
- Comparative effectiveness and safety of tranexamic acid plus diluted epinephrine to control blood loss during total hip arthroplasty: a meta-analysis.Journal of orthopaedic surgery and research · 2018Pooled it
- Local administration of epsilon-aminocaproic acid reduces post-operative blood loss from surgery for closed, Sanders III-IV calcaneal fractures.International orthopaedics · 2022Trial
- Effects of aminocaproic acid on perioperative hidden blood loss in elderly patients with femoral intertrochanteric fracture treated with proximal femoral nail anti-rotation.The Journal of international medical research · 2019Trial
- Comparative Analysis of Topical Versus Intravenous Administration of Epsilon-Aminocaproic Acid on Blood Management in Total Knee Arthroplasty.Kansas journal of medicine · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundWe conducted a meta-analysis from randomized controlled trials (RCTs) and non-RCTs to assess the efficacy of aminocaproic acid in cases of primary total hip arthroplasty (THA) or total knee arthroplasty (TKA).
methodsPotentially relevant academic articles were identified from the Cochrane Library, MEDLINE (1966-2017 October 31), PubMed (1966-2017 October 31), EMBASE (1980-2017 October 31), and ScienceDirect (1985-2017 October 31). Secondary sources were identified from the references of the included literature. The pooled data were analyzed using RevMan 5.1.
resultsThree RCTs and four non-RCTs met the inclusion criteria. There were significant differences in total blood loss (mean difference (MD) = - 495.80, 95% CI - 837.29 to - 154.32, P = 0.004), drainage volume (MD = - 249.43, 95% CI - 286.78 to - 212.08, P < 0.00001), postoperative hemoglobin level (MD = 0.90, 95% CI 0.78 to 1.02, P < 0.00001), hemoglobin reduction (MD = - 0.75, 95% CI - 0.93 to - 0.57, P < 0.00001), transfusion rates (risk difference (RD) = - 0.17, 95% CI - 0.25 to - 0.09, P < 0.0001), average transfusion units (MD = - 0.28, 95% CI - 0.48 to - 0.09, P = 0.004), and length of hospital stay (MD = - 0.33, 95% CI - 0.43 to - 0.24, P < 0.00001) between the two groups. No significant differences were found regarding deep vein thrombosis (DVT) (RD = - 0.00, 95% CI - 0.01 to 0.00, P = 0.36) between the two groups.
conclusionsThe present meta-analysis indicated that the application of aminocaproic acid in THA or TKA decreases the total blood loss, drainage volume, transfusion rate, transfusion units per patient, and length of hospital stay and does not increase the risk of DVT.
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Registered trials
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.