Evidence map›Paper›PMID 27020475›Full record

SynthesisScientific reports2016

Rivaroxaban for thromboprophylaxis after total hip or knee arthroplasty: a meta-analysis with trial sequential analysis of randomized controlled trials.

Guang-Zhi Ning, Shun-Li Kan, Ling-Xiao Chen, Lei Shangguan, Shi-Qing Feng, Yue Zhou

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 7 pooled it
6.8field-weighted citation impact, top 2% 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

20 citing papers in PubMed, 7 syntheses or guidelines pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Observational
  9. [Chinese expert consensus on clinical practice of daytime hip arthroplasty].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2024
    Article
  10. Review
  11. Review
  12. Review
  13. Controversial Topics in Total Knee Arthroplasty: A Five-Year Update (Part 2).Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2020
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. The role of new oral anticoagulants in orthopaedics: an update of recent evidence.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2017
    Review
  20. 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 3 institutions in 1 country.

Guang-Zhi NingDepartment of Orthopaedics, Xinqiao Hospital, Third Military Medical University, Xinqiao Road, Shapingba District, Chongqing 400037, China.
Shun-Li KanDepartment of Orthopaedics, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin 300052, China.
Ling-Xiao ChenDepartment of Orthopaedics, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin 300052, China.
Lei ShangguanDepartment of Orthopaedics, Xinqiao Hospital, Third Military Medical University, Xinqiao Road, Shapingba District, Chongqing 400037, China.
Shi-Qing FengDepartment of Orthopaedics, Tianjin Medical University General Hospital, 154 Anshan Road, Heping District, Tianjin 300052, China.
Yue ZhouDepartment of Orthopaedics, Xinqiao Hospital, Third Military Medical University, Xinqiao Road, Shapingba District, Chongqing 400037, China.
Tianjin Medical University General Hospital · CNArmy Medical University · CNXinqiao Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Venous thromboembolism (VTE) is the most widespread severe complication after total hip arthroplasty (THA) and total knee arthroplasty (TKA). We conducted this meta-analysis to further validate the benefits and harms of rivaroxaban use for thromboprophylaxis after THA or TKA. We thoroughly searched PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials. Trial sequential analysis (TSA) was applied to test the robustness of our findings and to obtain a more conservative estimation. Of 316 articles screened, nine studies were included. Compared with enoxaparin, rivaroxaban significantly reduced symptomatic VTE (P = 0.0001) and symptomatic deep vein thrombosis (DVT; P = 0.0001) but not symptomatic pulmonary embolism (P = 0.57). Furthermore, rivaroxaban was not associated with an increase in all-cause mortality, clinically relevant non-major bleeding and postoperative wound infection. However, the findings were accompanied by an increase in major bleeding (P = 0.02). The TSA demonstrated that the cumulative z-curve crossed the traditional boundary but not the trial sequential monitoring boundary and did not reach the required information size for major bleeding. Rivaroxaban was more beneficial than enoxaparin for preventing symptomatic DVT but increased the risk of major bleeding. According to the TSA results, more evidence is needed to verify the risk of major bleeding with rivaroxaban.

Indexed as

AnticoagulantsArthroplasty, Replacement, HipArthroplasty, Replacement, KneeEnoxaparinFactor Xa InhibitorsFemaleHemorrhageHumansRandomized Controlled Trials as TopicRisk FactorsRivaroxabanTreatment OutcomeVenous ThromboembolismVenous ThrombosisAnticoagulantsEnoxaparinFactor Xa InhibitorsRivaroxaban

Identifiers

PMID27020475
PMCPMC4810418
OpenAlexW2332034563

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.