Evidence map›Paper›PMID 28039396›Full record

SynthesisPhysiological reports2016

Systematic review and meta-analysis of vascular endothelial growth factor as a biomarker for malignant pleural effusions.

Eleftheria Fafliora, Chrissi Hatzoglou, Konstantinos I Gourgoulianis, Sotirios G Zarogiannis

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Physiological reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Malignant pleural disease.Breathe (Sheffield, England) · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

4 authors at 1 institution in 1 country.

Eleftheria FaflioraPrimary Health Care, Faculty of Medicine, University of Thessaly, Larissa, Greece.
Chrissi HatzoglouPrimary Health Care, Faculty of Medicine, University of Thessaly, Larissa, Greece.
Konstantinos I GourgoulianisPrimary Health Care, Faculty of Medicine, University of Thessaly, Larissa, Greece kgourg@med.uth.gr.
Sotirios G ZarogiannisPrimary Health Care, Faculty of Medicine, University of Thessaly, Larissa, Greece.
University of Thessaly · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Conventional methods may fail to identify the cause of pleural effusion (PE), thus establishing reliable biomarkers is deemed necessary. This study aimed at examining the role of vascular endothelial growth factor (VEGF) as a biomarker in the differentiation between malignant and benign PEs in adults. A comprehensive literature search in PubMed (Medline), Scopus (ELSEVIER), and Cochrane Central Register of Controlled Trials (CENTRAL) databases was conducted using keywords. We included studies that evaluated pleural and/or serum levels of VEGF among patients presenting with undiagnosed PE and the association between these levels and the final diagnosis. We performed a meta-analysis to calculate the summary effect using the random effects model. Statistical analysis was performed with the statistical package for meta-analysis Comprehensive Meta-Analysis. Twenty studies were included in the systematic review, while 11 of them in the meta-analysis. Pleural fluid VEGF levels among patients with malignant PE were increased by 1.93 ng/mL as compared to patients with benign PE (95% CI: 1.32-2.54, Q = 173, df (Q): 10, I

Indexed as

Biomarkers, TumorFemaleHumansMalePleural Effusion, MalignantVascular Endothelial Growth Factor ABiomarkers, TumorVascular Endothelial Growth Factor ABenign pleural effusionbiomarkersmalignant pleural effusionmeta‐analysisvascular endothelial growth factor

Identifiers

PMID28039396
PMCPMC5210377
OpenAlexW2567125506

What OpenQuestion holds

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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.