Evidence map›Paper›PMID 29728109›Full record

ArticleRespiratory research2018

A Serological Biomarker of Versican Degradation is Associated with Mortality Following Acute Exacerbations of Idiopathic Interstitial Pneumonia.

Jannie M B Sand, Yoshinori Tanino, Morten A Karsdal, Takefumi Nikaido, Kenichi Misa, Yuki Sato, Ryuichi Togawa, Xintao Wang, Diana J Leeming, Mitsuru Munakata

Open access · goldAbstract read
In one paragraph

Article in Respiratory research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 21% 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, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Roles of extracellular matrix in lung diseases.Fukushima journal of medical science · 2024
    Review
  5. Article
  6. Article
  7. Acute Exacerbations of Interstitial Lung Diseases: Focus on Biomarkers.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Article
  10. Defining the versican interactome in lung health and disease.American journal of physiology. Cell physiology · 2022
    Review
  11. Article
  12. Review
  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

10 authors at 2 institutions in 2 countries.

Jannie M B SandNordic Bioscience, Biomarkers and Research, Herlev Hovedgade, 205-207, Herlev, Denmark. jsa@nordicbio.com.
Yoshinori TaninoDepartment of Pulmonary Medicine, Fukushima Medical University, Fukushima, Japan.
Morten A KarsdalNordic Bioscience, Biomarkers and Research, Herlev Hovedgade, 205-207, Herlev, Denmark.
Takefumi NikaidoDepartment of Pulmonary Medicine, Fukushima Medical University, Fukushima, Japan.
Kenichi MisaDepartment of Pulmonary Medicine, Fukushima Medical University, Fukushima, Japan.
Yuki SatoDepartment of Pulmonary Medicine, Fukushima Medical University, Fukushima, Japan.
Ryuichi TogawaDepartment of Pulmonary Medicine, Fukushima Medical University, Fukushima, Japan.
Xintao WangDepartment of Pulmonary Medicine, Fukushima Medical University, Fukushima, Japan.
Diana J LeemingNordic Bioscience, Biomarkers and Research, Herlev Hovedgade, 205-207, Herlev, Denmark.
Mitsuru MunakataDepartment of Pulmonary Medicine, Fukushima Medical University, Fukushima, Japan.
Fukushima Medical University · JPNordic Bioscience (Denmark) · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIdiopathic interstitial pneumonia (IIP) is characterized by an increased rate of extracellular matrix (ECM) remodeling resulting in fibrosis. Acute exacerbations of IIP represent periods of increased disease activity, thus we hypothesized that ECM remodeling was altered during acute exacerbations and investigated this by serological neo-epitope biomarkers.

methodsPatients who were sequentially admitted to the hospital with acute exacerbations of IIP were retrospectively analyzed for ECM remodeling at time of exacerbation (AE-IIP) and at clinical stability (S-IIP). Biomarkers released by matrix metalloproteinase-mediated degradation of collagen type I (C1M), III (C3M), IV (C4M), and VI (C6M), elastin (ELM7), versican (VCANM), biglycan (BGM), and C-reactive protein (CRPM) were assessed in serum by competitive ELISAs utilizing neo-epitope specific monoclonal antibodies.

resultsSixty-eight patients at AE-IIP and 29 at S-IIP were included in this retrospective analysis. Of these, 28 and 11 patients, respectively, had idiopathic pulmonary fibrosis. At AE-IIP, serum levels of C4M (p = 0.002) and C6M (p = 0.024) were increased as compared with S-IIP, while ELM7 (p = 0.024) and VCANM (p < 0.0001) were decreased. Lower VCANM levels at AE-IIP were associated with increased risk of mortality (HR 0.64 [95% CI 0.43-0.94], p = 0.022).

conclusionsThe ECM remodeling profile was significantly altered during acute exacerbations of IIP, and a biomarker of versican degradation was related to mortality outcome. These results indicate that biomarkers of ECM remodeling may be useful in the non-invasive evaluation of acute exacerbations of IIP. Especially versican degradation, as measured serologically by VCANM, may have prognostic potential and help guide treatment for acute exacerbations.

Indexed as

AgedBiomarkersExtracellular MatrixFemaleHumansIdiopathic Interstitial PneumoniasMaleMiddle AgedMortalityRetrospective StudiesVersicansBiomarkersVCAN protein, humanVersicansAcute exacerbationBiomarkersExtracellular matrixIdiopathic interstitial pneumoniaVersican

Identifiers

PMID29728109
PMCPMC5935977
OpenAlexW2801424487

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.