Evidence map›Paper›PMID 24402194›Full record

Trial reportJournal of thrombosis and thrombolysis2014

Efficacy and safety of rivaroxaban versus low-molecular-weight heparin therapy in patients with lower limb fractures.

Anhua Long, Lihai Zhang, Yingze Zhang, Baoguo Jiang, Zhi Mao, Hongda Li, Shanbao Zhang, Zongyan Xie, Peifu Tang

Abstract readClinical TrialComparative Study
PubMed Publisher
In one paragraph

Trial report in Journal of thrombosis and thrombolysis, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Observational
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. A Guide to Improving the Care of Patients with Fragility Fractures, Edition 2.Geriatric orthopaedic surgery & rehabilitation · 2015
    Article
  11. Article
  12. The Incidence and Location of Deep Vein Thrombosis in Lower Extremity Fracture Patients Receiving Sequential Chemical Prophylaxis.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Article
  13. Perioperative Deep Vein Thrombosis in Patients With Lower Extremity Fractures: An Observational Study.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Observational
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

9 authors.

Anhua LongDepartment of Orthopedics, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China.
Lihai Zhang
Yingze Zhang
Baoguo Jiang
Zhi Mao
Hongda Li
Shanbao Zhang
Zongyan Xie
Peifu Tang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thromboprophylaxis with rivaroxaban has proved effective and safe in patients undergoing hip and knee replacement surgery. As it is unclear whether it is also effective and safe in fracture patients, the aim of the present study was to evaluate the efficacy and safety of rivaroxaban in patients with lower limb fractures. We performed a retrospective cohort study of 2,050 consecutive patients treated for lower limb fractures at our trauma center, comparing rates of venous thromboembolism (VTE), bleeding and surgical complications, and the length of hospital stay for 608 patients who received rivaroxaban and 717 who received a low-molecular-weight heparin (LMWH). Rates of symptomatic VTE were 4.9 and 8.6% in the rivaroxaban and LMWH groups, respectively (p = 0.008), and distal VTE rates were 1.8 and 5.7%, respectively (p = 0.036). The incidence of major bleeding events in the rivaroxaban group was also lower than in the LMWH group (0.2 vs 0.6%), but the difference between the groups was not statistically significant. The mean length of hospital stay was significantly shorter in the rivaroxaban group (12.2 vs 13.1 days, respectively; p = 0.016). This retrospective cohort study is the first report documenting the efficacy and safety of rivaroxaban in patients with lower extremity fractures. In comparison with LMWH, rivaroxaban reduced the incidence of VTE by 45% without increasing the risk of bleeding. However, prospective, randomized controlled trials comparing rivaroxaban and LMWH are needed to confirm our findings.

Indexed as

AdultAgedAged, 80 and overAnticoagulantsFactor Xa InhibitorsFemaleFractures, BoneHemorrhageHeparin, Low-Molecular-WeightHumansIncidenceLength of StayLower ExtremityMaleMiddle AgedMorpholinesAnticoagulantsFactor Xa InhibitorsHeparin, Low-Molecular-WeightMorpholinesRivaroxabanThiophenes

Identifiers

What OpenQuestion holds

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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.