Evidence map›Paper›PMID 32443349›Full record

SynthesisMedicine2020

Effectiveness and safety of the use of antifibrinolytic agents in total-knee arthroplasty: A meta-analysis.

Qi-Ming Ma, Guo-Song Han, Bo-Wen Li, Xiao-Jing Li, Ting Jiang

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 39% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Tranexamic acid in head and neck procedures: a systematic review and meta-analysis of randomized controlled trials.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2022
    Pooled it
  2. A comparative study on hemostasis effect of different application methods and time of tranexamic acid in total hip arthroplasty.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2024
    Trial
  3. Review
  4. Article
  5. Article
  6. Review
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

5 authors at 2 institutions in 1 country.

Qi-Ming MaDepartment of Spinal Surgery, The Third Affiliated Hospital of Anhui Medical University, Hefei.
Guo-Song HanDepartment of Spinal Surgery, The Third Affiliated Hospital of Anhui Medical University, Hefei.
Bo-Wen LiDepartment of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China.
Xiao-Jing LiDepartment of Spinal Surgery, The Third Affiliated Hospital of Anhui Medical University, Hefei.
Ting JiangDepartment of Spinal Surgery, The Third Affiliated Hospital of Anhui Medical University, Hefei.
Anhui Medical University · CNFourth Affiliated Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAntifibrinolytic agents have been successfully used to reduce blood transfusion demand in patients undergoing elective knee arthroplasty. The purpose of this study was to investigate different antifibrinolytic agents for patients undergoing total-knee arthroplasty (TKA).

methodsWe searched the randomized controlled trials assessing the effect of antifibrinolytic agents on TKA in MEDLINE, PubMed, Embase, and the Cochrane Library. Participants are divided into antifibrinolytic agent group and control group under TKA. Double extraction technology is used and the quality of its methodology is evaluated before analysis. Outcomes analyzed included blood loss, number of blood transfusions, rates of blood transfusion, and deep vein thrombosis (DVT).

resultsA total of 28 randomized controlled trials involving 1899 patients were included in this study. Compared with the control group, the antifibrinolytic agents group exhibited significantly reduced the amounts of total blood loss (weighted mean difference [WMD] with 95% confidence interval [CI]: -272.19, -338.25 to -206.4), postoperative blood loss (WMD with 95% CI: -102.83, -157.64 to -46.02), average units of blood transfusion (risk ratio with 95% CI: 0.7, 0.12 to 0.24), and average blood transfusion volumes (WMD with 95% CI: -1.34, -1.47 to -1,21). Antifibrinolytic agents significantly reduced the rate of blood transfusions and did not increase the occurrence risk of intraoperative blood loss and DVT. Several limitations should also be acknowledged such as the heterogeneity among the studies.

conclusionThe application of antifibrinolytic agents can significantly reduce blood loss and blood transfusion requirements. Additionally, these agents did not increase the risk of DVT in patients undergoing TKAs.

Indexed as

Antifibrinolytic AgentsArthroplasty, Replacement, KneeBlood Loss, SurgicalHumansPostoperative HemorrhageRandomized Controlled Trials as TopicTranexamic AcidAntifibrinolytic AgentsTranexamic Acid

Identifiers

PMID32443349
PMCPMC7254857
OpenAlexW3026976038

What OpenQuestion holds

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LicenceCC BY-NC
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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.