Evidence map›Paper›PMID 26122937›Full record

Trial reportBMC gastroenterology2015

Plasma osteopontin is a biomarker for the severity of alcoholic liver cirrhosis, not for hepatocellular carcinoma screening.

Adélia Simão, João Madaleno, Nuno Silva, Fernando Rodrigues, Paula Caseiro, José Nascimento Costa, Armando Carvalho

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in BMC gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Review
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  5. Review
  6. Article
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  13. Article
  14. Review
  15. Role of Osteopontin in Liver Diseases.International journal of biological sciences · 2016
    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

7 authors at 1 institution in 1 country.

Adélia SimãoInternal Medicine A-Centro Hospitalar e Universitário de Coimbra, Portugal, and University of Coimbra, Faculty of Medicine, Coimbra, Portugal, Av. Bissaya Barreto e Praceta Mota Pinto, 3000-075, Coimbra, Portugal. adeliasimao@gmail.com.
João MadalenoInternal Medicine A-Centro Hospitalar e Universitário de Coimbra, Portugal, and University of Coimbra, Faculty of Medicine, Coimbra, Portugal, Av. Bissaya Barreto e Praceta Mota Pinto, 3000-075, Coimbra, Portugal. joaocarvalhomadaleno@gmail.com.
Nuno SilvaInternal Medicine A-Centro Hospitalar e Universitário de Coimbra, Portugal, and University of Coimbra, Faculty of Medicine, Coimbra, Portugal, Av. Bissaya Barreto e Praceta Mota Pinto, 3000-075, Coimbra, Portugal. silvanunojose@gmail.com.
Fernando RodriguesClinical Pathology-Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal. fernandomrodrigues@huc.min-saude.pt.
Paula CaseiroClinical Pathology-Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal. caseirop@gmail.com.
José Nascimento CostaInternal Medicine A-Centro Hospitalar e Universitário de Coimbra, Portugal, and University of Coimbra, Faculty of Medicine, Coimbra, Portugal, Av. Bissaya Barreto e Praceta Mota Pinto, 3000-075, Coimbra, Portugal. jmncosta@gmail.com.
Armando CarvalhoInternal Medicine A-Centro Hospitalar e Universitário de Coimbra, Portugal, and University of Coimbra, Faculty of Medicine, Coimbra, Portugal, Av. Bissaya Barreto e Praceta Mota Pinto, 3000-075, Coimbra, Portugal. acarvalho@fmed.uc.pt.
Hospitais da Universidade de Coimbra · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundImplementation of surveillance programs for at-risk populations and identification of biomarkers for early hepatocellular carcinoma (HCC) detection are a major public health goal. Recently, osteopontin (OPN) has attracted attention as a promising biomarker, with some potential advantages compared to alpha-fetoprotein (AFP), but its role in the context of alcoholic cirrhosis has never been assessed. The aims of this study are to assess the utility of plasma OPN in the diagnosis of HCC in alcoholic cirrhotic patients and to investigate whether increased values are due to the tumor or underlying liver disease severity.

methodsA total of 90 consecutively alcoholic cirrhosis patients, observed between Jun 2013 and May 2014 at a Liver Disease Unit, were included and divided into two groups: 45 without (group I) and 45 with HCC (group II). Plasma levels of OPN (ELISA, Immuno-Biological Laboratories, Gunma, Japan) and AFP (IMMULITE® 2000 AFP, Siemens Healthcare Diagnostics, Tarrytown, New York) were assessed. The diagnostic accuracy of each marker was evaluated using Receiver-Operating Characteristic (ROC) curve analysis (AUC) and its 95 % Confidence Interval (CI).

resultsPlasma OPN levels in group I patients (1176.28 +/-744.59 ng/mL) weren't significantly different from those of group II (1210.75 +/-800.60 ng/mL) (p = 0.826). OPN levels significantly increased with advancing BCLC tumor stage and with advancing Child-Pugh class, in both groups. Comparing the two groups, AUC for OPN and AFP were 0.51 (95 % CI: 0.39-0.63) and 0.79 (95 % CI: 0.70-0.89), respectively. Based on the ROC analysis, there were no satisfactory cut-off values for OPN that would distinguish patients with from those without tumour.

conclusionsDespite having a correlation with BCLC stage, the same was observed with progressive deterioration of underlying liver function in terms of Child-Pugh class and MELD score, and isn't a useful diagnostic biomarker for HCC in alcoholic cirrhotic patients, particularly in the early stages. AFP confirms the performance evidenced in other studies, being superior to OPN. Searching more specific biomarkers for early diagnosis of HCC in alcoholic cirrhosis is still warranted.

Indexed as

Severity of Illness IndexAdultAgedBiomarkersBiomarkers, TumorCarcinoma, HepatocellularFemaleHumansLiver Cirrhosis, AlcoholicLiver NeoplasmsMaleMiddle AgedOsteopontinROC CurveBiomarkersBiomarkers, TumorOsteopontin

Identifiers

PMID26122937
PMCPMC4487194
OpenAlexW1567934410

What OpenQuestion holds

Textmetadata
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.