Evidence map›Paper›PMID 40733571›Full record

ArticleViruses2025

The Role of Serum Prolidase Activity, MMP-1, MMP-7, and TGF-β Values in the Prediction of Early Fibrosis in Patients with Moderate to Severe COVID-19.

Didem Dogu Zengin, Dilek Ergun, Burcu Yormaz, Recai Ergun, Halil Guven, Muslu Kazim Korez, Halil Ozer, Ali Unlu, Baykal Tulek, Fikret Kanat

Abstract read
In one paragraph

Article in Viruses, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

10 authors.

Didem Dogu ZenginDepartment of Pulmonary Medicine, Konya City Hospital, Konya 42020, Turkey.ORCID 0000-0001-7944-076X
Dilek ErgunDepartment of Pulmonary Medicine, Selcuk University, Konya 42250, Turkey.ORCID 0000-0002-9890-2250
Burcu YormazDepartment of Pulmonary Medicine, Selcuk University, Konya 42250, Turkey.
Recai ErgunDepartment of Pulmonary Medicine, Selcuk University, Konya 42250, Turkey.ORCID 0000-0002-6702-9188
Halil GuvenDepartment of Biochemistry, Selcuk University, Konya 42250, Turkey.ORCID 0009-0009-6033-8816
Muslu Kazim KorezDepartment of Biostatistics, Selcuk University, Konya 42250, Turkey.ORCID 0000-0001-9524-6115
Halil OzerDepartment of Radiology, Selcuk University, Konya 42250, Turkey.ORCID 0000-0003-1141-1094
Ali UnluDepartment of Biochemistry, Selcuk University, Konya 42250, Turkey.
Baykal TulekDepartment of Pulmonary Medicine, Selcuk University, Konya 42250, Turkey.
Fikret KanatDepartment of Pulmonary Medicine, Selcuk University, Konya 42250, Turkey.ORCID 0000-0002-1912-0200

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aims to identify predictive factors for pulmonary fibrosis development in COVID-19 patients by analyzing thorax CT (computed tomography) findings, serum prolidase activity, MMP-1, MMP-7, TGF-β values, laboratory findings, and demographic characteristics. MATERIALS AND

methodsThe investigation involved 68 patients, both male and female, aged 18 years and older, who were volunteers and had been diagnosed with confirmed COVID-19. The pulmonologist and the radiologist evaluated the thorax CT by consensus. Patients were evaluated in two categories, group 1 and group 2, based on the status of fibrotic changes, and 3-month fibrosis scores were calculated. Findings in both lungs were calculated and noted for the lobes, considering lobar spread. Correlations between quantitative parameters were assessed with Spearman's rho correlation coefficient. Comparisons between independent samples were evaluated using either the independent sample

resultsSerum prolidase activity, MMP-1, MMP-7, and TGF-β biomarkers were not statistically significant among groups. LDH was found to be significantly high in the group with fibrotic changes. Additionally, the group with fibrotic changes also had higher levels of fibrinogen. The percentage of neutrophils, the severity of the disease, muscle-joint pain and fatigue symptoms, and the length of hospitalization stay were correlated with the total scores of fibrosis at the third month. In the group with fibrotic changes, the duration of muscle-joint pain and fatigue symptoms and the length of hospitalization were longer than in the other group.

conclusionsThe group with fibrotic changes showed an increase in biomarkers. However, this increase did not reach a statistically significant level, suggesting that the third month may be an early period for these changes. The group with fibrotic changes showed high levels of LDH, one of the most important laboratory parameters of pulmonary fibrosis risk factors, along with fibrinogen, suggesting that these parameters are valuable in predicting pulmonary fibrosis. Patients with fibrotic changes can experience specific symptoms, commonly seen in COVID-19.

Indexed as

COVID-19DipeptidasesMatrix Metalloproteinase 1Matrix Metalloproteinase 7Pulmonary FibrosisTransforming Growth Factor betaAdultAgedBiomarkersFemaleHumansLungMaleMiddle AgedSARS-CoV-2Severity of Illness IndexBiomarkersDipeptidasesMatrix Metalloproteinase 1Matrix Metalloproteinase 7MMP1 protein, humanMMP7 protein, humanproline dipeptidaseTransforming Growth Factor betaLDHMMP-1MMP-7post-COVID-19serum prolidase activityTGF-β

Identifiers

PMID40733571
PMCPMC12299996

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.