Evidence map›Paper›PMID 33155180›Full record

SynthesisAdvances in therapy2021

Anticoagulation Favors Thrombus Recanalization and Survival in Patients With Liver Cirrhosis and Portal Vein Thrombosis: Results of a Meta-Analysis.

Le Wang, Xiaozhong Guo, Xiangbo Xu, Valerio De Stefano, Aurelie Plessier, Carlos Noronha Ferreira, Xingshun Qi

Open access · hybridAbstract readMeta-Analysis
In one paragraph

Synthesis in Advances in therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 3 pooled it
5.7field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 3 syntheses or guidelines pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. [Efficacy evaluation of novel oral anticoagulants in patients with cirrhosis accompanied with portal vein thrombosis: a meta-analysis].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2023
    Pooled it
  3. Anticoagulation Therapy for Splanchnic Vein Thrombosis Associated With Acute Pancreatitis: A Systematic Review and Meta-Analysis.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Pooled it
  4. Article
  5. Review
  6. Association of Early Heparin Use with Mortality in Cirrhotic Patients: A Retrospective Cohort Study.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2026
    Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Management of Nonmalignant Portal Vein Thrombosis in Cirrhosis.GE Portuguese journal of gastroenterology · 2024
    Review
  16. Article
  17. Article
  18. How to manage splanchnic vein thrombosis in patients with liver disease.Hematology. American Society of Hematology. Education Program · 2023
    Review
  19. Article
  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

7 authors at 5 institutions in 4 countries.

Le WangLiver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly Called General Hospital of Shenyang Military Area), Shenyang, China.
Xiaozhong GuoLiver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly Called General Hospital of Shenyang Military Area), Shenyang, China.
Xiangbo XuLiver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly Called General Hospital of Shenyang Military Area), Shenyang, China.
Valerio De StefanoDipartimento Di Diagnostica Per Immagini, Radioterapia Oncologica Ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy.
Aurelie PlessierHôpital Beaujon, AP-HP, DHU Unity, Pôle des Maladies de l'Appareil Digestif, Service d'Hépatologie, Centre de Référence Des Maladies Vasculaires du Foie, Inserm U1149, Centre de Recherche Sur L'Inflammation (CRI), Université Paris 7-Denis-Diderot, ERN Rare Liver Clichy, Paris, France.
Carlos Noronha FerreiraServiço de Gastrenterologia E Hepatologia, Hospital de Santa Maria-Centro Hospitalar Universitário Lisboa Norte, Lisboa, Portugal.
Xingshun QiLiver Cirrhosis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command (Formerly Called General Hospital of Shenyang Military Area), Shenyang, China. xingshunqi@126.com.ORCID http://orcid.org/0000-0002-9448-6739
General Hospital of Shenyang Military Region · CNAgostino Gemelli University Polyclinic · ITCentro Hospitalar Lisboa Norte · PTDalian Medical University · CNInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBenefit and risk of anticoagulation in cirrhotic patients with portal vein thrombosis (PVT) remain controversial, especially in those with asymptomatic PVT and in non-liver transplant candidates. Furthermore, the predictors of portal vein recanalization and bleeding events after anticoagulation are critical for making clinical decisions, but still unclear. We conducted a meta-analysis to investigate the outcomes of anticoagulation for PVT in liver cirrhosis and explore the predictors of portal vein recanalization and bleeding events after anticoagulation.

methodsAll studies regarding anticoagulation for PVT in liver cirrhosis were searched via PubMed, EMBASE, and Cochrane Library databases. Thrombotic outcomes, bleeding events, and survival were compared between anticoagulation and non-anticoagulation groups. Predictors of portal vein recanalization and bleeding events were pooled. Risk ratios (RRs) or mean differences (MDs) with 95% confidence intervals (CIs) were calculated.

resultsThirty-three studies including 1696 cirrhotic patients with PVT were included. Anticoagulation significantly increased portal vein recanalization (RR = 2.61; 95% CI 1.99-3.43; P < 0.00001) and overall survival (RR = 1.11; 95% CI 1.03-1.21; P = 0.01) and decreased thrombus progression (RR = 0.26; 95% CI 0.14-0.49; P < 0.0001). Anticoagulation did not significantly influence overall bleeding (RR = 0.78; 95% CI 0.47-1.30; P = 0.34). Early initiation of anticoagulation (RR = 1.58; 95% CI 1.21-2.07; P = 0.0007) significantly increased portal vein recanalization. Child-Pugh class B and C (RR = 0.77; 95% CI 0.62-0.95; P = 0.02) and higher MELD score (MD = - 1.48; 95% CI - 2.20-0.76; P < 0.0001) were significantly associated with decreased portal vein recanalization. No predictor significantly associated with bleeding events was identified.

conclusionsEarly initiation of anticoagulation should be supported in liver cirrhosis with PVT. Predictors of portal vein recanalization should be taken into consideration to identify those who may not benefit from anticoagulation. REGISTRATION: The work was registered in PROSPERO with registration no. CRD42020157142.

Indexed as

ThrombosisVenous ThrombosisAnticoagulantsHumansLiver CirrhosisPortal VeinAnticoagulantsAnticoagulantsLiver cirrhosisMeta-analysisSurvivalVenous thrombosis

Identifiers

PMID33155180
PMCPMC7854392
OpenAlexW3094935851

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.