Evidence map›Paper›PMID 25472621›Full record

SynthesisInternal and emergency medicine2015

Epidemiology of venous thromboembolism in patients with liver diseases: a systematic review and meta-analysis.

Xingshun Qi, Weirong Ren, Xiaozhong Guo, Daiming Fan

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Internal and emergency medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Recurrent Deep Vein Thrombosis After the First Venous Thromboembolism Event: A Single-Institution Experience.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  13. Thrombosis and anticoagulation in the setting of renal or liver disease.Hematology. American Society of Hematology. Education Program · 2016
    Review
  14. Article
  15. Epidemiology, Risk Factors, and In-Hospital Mortality of Venous Thromboembolism in Liver Cirrhosis: A Single-Center Retrospective Observational Study.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Observational
  16. Article
  17. Venous thromboembolism in patients with liver diseases.Internal and emergency medicine · 2015
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors.

Xingshun QiDepartment of Gastroenterology, General Hospital of Shenyang Military Area, No. 83 Wehua Road, Shenyang, 110840, China, xingshunqi@126.com.
Weirong Ren
Xiaozhong Guo
Daiming Fan

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The risk of venous thromboembolism (VTE) may be increased in patients with liver diseases. A systematic review and meta-analysis were conducted to analyze the epidemiology of VTE in such patients. All relevant studies were searched via the PubMed, EMBASE, and Cochrane Library databases. The incidence and prevalence of VTE were pooled using random-effect models. Subgroup analyses were conducted according to the type of VTE [deep vein thrombosis (DVT), pulmonary embolism (PE)], type of liver disease (liver cirrhosis alone/unclassified liver diseases or non-cirrhotics), region in which the study was performed (USA/Europe/Asia), number of total observed patients with liver diseases (>1,000/<1,000 patients), study quality (high/low), and methods for identifying the cases (ICD codes/clinical charts). Of 4,843 papers initially identified, 20 were included. The incidence of VTE varied from 0.33 to 6.32 % in 14 studies with a pooled value of 1 % (95 % confidence interval (CI) 0.7-1.3 %). The pooled incidence of DVT and PE was 0.6 % (95 % CI 0.4-0.8 %) and 0.28 % (95 % CI 0.13-0.49 %), respectively. The prevalence of VTE varied from 0.6 to 4.69 % in six studies with a pooled value of 1.0 % (95 % CI 0.7-1.2 %). The pooled prevalence of DVT and PE was 0.7 % (95 % CI 0.6-0.9 %) and 0.36 % (95 % CI 0.13-0.7 %), respectively. The heterogeneity was statistically significant in the main and subgroup meta-analyses. In conclusion, about 1 % of patients with liver diseases develop or are diagnosed with VTE during their hospitalizations. However, the epidemiological data are very heterogeneous among studies.

Indexed as

HumansIncidenceLiver DiseasesRisk FactorsVenous ThromboembolismVenous Thrombosis

Identifiers

What OpenQuestion holds

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Registered trials

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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.