Evidence map›Paper›PMID 34786174›Full record

ArticleWorld journal of hepatology2021

Serum zonulin levels in patients with liver cirrhosis: Prognostic implications.

Theodoros A Voulgaris, Dimitrios Karagiannakis, E Hadziyannis, Spilios Manolakopoulos, Georgios P Karamanolis, George Papatheodoridis, John Vlachogiannakos

Open access · diamondAbstract read
In one paragraph

Article in World journal of hepatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Of the manuscript: relationship between serum Zonulin level and sarcopenia in Parkinson's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Observational
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. 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 3 institutions in 1 country.

Theodoros A VoulgarisAcademic Department of Gastroenterology and Hepatology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens 11527, Greece.
Dimitrios KaragiannakisAcademic Department of Gastroenterology and Hepatology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens 11527, Greece.
E HadziyannisAcademic Department of Medicine, Hippokrat General Hospital, National and Kapodistrian University of Athens, Athens 11527, Greece.
Spilios ManolakopoulosAcademic Department of Gastroenterology and Hepatology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens 11527, Greece.
Georgios P KaramanolisAcademic Department of Gastroenterology and Hepatology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens 11527, Greece.
George PapatheodoridisAcademic Department of Gastroenterology and Hepatology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens 11527, Greece.
John VlachogiannakosAcademic Department of Gastroenterology and Hepatology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens 11527, Greece. jvlachog@hotmail.com.
Laiko General Hospital of Athens · GRHippocration General Hospital · GRNational and Kapodistrian University of Athens · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIncreased gut permeability and bacterial translocation play an important role in liver cirrhosis. Zonulin is a recently recognized protein involved in the disintegration of the intestinal barrier.

aimTo investigate possible differences in serum zonulin levels among patients with different cirrhosis stages and their potential prognostic implications.

methodsConsecutive cirrhotic patients who attended our liver clinic were included in the study. Serum zonulin levels, clinical, radiological and biochemical data were collected at baseline. Patients who accepted participation in a regular surveillance program were followed-up for at least 12 mo.

resultsWe enrolled 116 cirrhotics [mean Child-Turcotte-Pugh (CTP) score: 6.2 ± 1.6; model for end-stage liver disease score: 11 ± 3.9]. The causes of cirrhosis were viral hepatitis (39%), alcohol (30%), non-alcoholic fatty liver disease (17%), and other (14%). At baseline, 53% had decompensated cirrhosis, 48% had ascites, and 32% had history of hepatic encephalopathy. Mean zonulin levels were significantly higher in patients with CTP-B class than CTP-A class (4.2 ± 2.4 ng/dL

conclusionSerum zonulin levels are higher in patients with more advanced chronic liver disease and have significant prognostic value in identifying patients who will develop decompensation.

Indexed as

Bacterial translocationCirrhosisDecompensationIntestinal barrierPermeabilityZonulin

Identifiers

PMID34786174
PMCPMC8568570
OpenAlexW3210637353

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.