Evidence map›Paper›PMID 32175891›Full record

SynthesisActa orthopaedica et traumatologica turcica2020

Efficacy and safety of tranexamic acid for reducing blood loss in elderly patients with intertrochanteric fracture treated with intramedullary fixation surgery: A meta-analysis of randomized controlled trials.

Xiangping Luo, Hangqing Huang, Xiong Tang

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Acta orthopaedica et traumatologica turcica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 4 pooled it
3.1field-weighted citation impact, top 8% 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

10 citing papers in PubMed, 4 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Tranexamic acid in hip hemiarthroplasty surgery: a systematic review and meta-analysis.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Pooled it
  4. Pooled it
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Orthogeriatric Management: Improvements in Outcomes during Hospital Admission Due to Hip Fracture.International journal of environmental research and public health · 2021
    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

3 authors at 2 institutions in 1 country.

Xiangping LuoDepartment of Orthopaedics, Hengyang Central Hospital, Hunan, China.
Hangqing HuangDepartment of Orthopaedics, Hengyang Central Hospital, Hunan, China.
Xiong TangDepartment of Orthopaedics, Hengyang Central Hospital, Hunan, China.
Hengyang Academy of Agricultural Sciences · CNHunan Institute of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study was to evaluate the efficacy and safety of tranexamic acid (TXA) in elderly patients with intertrochanteric fracture undergoing intramedullary fixation surgery.

methodsWe searched MEDLINE, the Cochrane Library and EMBASE for published randomized clinical trials relevant to use of TXA in elderly patients with intertrochanteric fracture treated with intramedullary fixation surgery. Meta-analysis was performed according to the guidelines of the Cochrane Reviewer's Hand book.

resultsFive trials assessing 540 patients were included for meta-analysis. The pooled results showed that the mean total blood loss in TXA group was significant lower than that in the control group (mean difference - 172.83, 95% CI -241.43 to -104.23; p<0.00001, fixed-effect model). The intra- and postoperative transfusion rate for the TXA group was 34.4% (91/264) and for the control group was 49.27% (136/276), and the relative risk was 0.71 (95% CI 0.52 to 0.97; p<0.03, random-effect model) with substantial heterogeneity (I2=63%, p=0.03). The overall incidence of thrombotic events was 6.43% (17/264) in the intravenous TXA group, 7.63% (21/275) in the control group, with no significant difference (relative risk 0.84, 95% CI 0.46 to 1.54; p=0.57, fixed-effect model).

conclusionThe present evidence shows that TXA can significantly reduce total and hidden blood loss, transfusion rate, and do not increase the risk of thrombotic events in elderly patients with intertrochanteric fracture undergoing intramedullary fixation surgery. However, the impact of TXA on thrombotic events needs to be researched in more high-quality, large-sample randomized clinical trials. LEVEL OF EVIDENCE: Level I Therapeutic Study.

Indexed as

AgedAntifibrinolytic AgentsBlood Loss, SurgicalFracture Fixation, IntramedullaryHip FracturesHumansRandomized Controlled Trials as TopicTranexamic AcidTreatment OutcomeAntifibrinolytic AgentsTranexamic Acid

Identifiers

PMID32175891
PMCPMC7243694
OpenAlexW3009124764

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.