Evidence map›Paper›PMID 31832877›Full record

ArticleInternational urology and nephrology2020

Urinary biomarkers of latent inflammation and fibrosis in children with vesicoureteral reflux.

Olga Morozova, Dmitry Morozov, Dmitri Pervouchine, Yulia Einav, Darya Lakomova, Natalya Zakharova, Lubov Severgina, Larisa Maltseva, Ivan Budnik

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Article in International urology and nephrology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 15% 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

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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

5 citing papers in PubMed, 11 citations in OpenAlex.

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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

9 authors at 4 institutions in 2 countries.

Olga MorozovaDepartment of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
Dmitry MorozovDepartment of Pediatric Surgery, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
Dmitri PervouchineCenter for Data-Intensive Biomedicine and Biotechnology, Skolkovo Institute of Science and Technology, Moscow, Russia.
Yulia EinavHolon Institute of Technology, Holon, Israel.
Darya LakomovaDepartment of Pediatric Surgery, Saratov State Medical University n. a. V. I. Razumovsky, Saratov, Russia.
Natalya ZakharovaResearch Institute for Fundamental and Clinical Uronephrology, Saratov State Medical University n. a. V. I. Razumovsky, Saratov, Russia.
Lubov SeverginaDepartment of Pathological Anatomy, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
Larisa MaltsevaDepartment of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
Ivan BudnikDepartment of Pathophysiology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia. budnik.ivan@gmail.com.ORCID http://orcid.org/0000-0002-6652-2667
Sechenov University · RUSaratov State Medical University · RUHolon Institute of Technology · ILSkolkovo Institute of Science and Technology · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the urinary levels of TGF-β1, VEGF, and MCP-1 as potential biomarkers of latent inflammation and fibrosis in the kidney before and 6 months after correction of vesicoureteral reflux (VUR) in children.

methodsA total of 88 patients (mean age 26 months) with VUR were divided into three groups: group A-patients with grades II-III VUR, conservative treatment; group B-patients with grades III-V VUR, endoscopic correction of VUR; group C-patients with grades III-V VUR, ureteral reimplantation after failed endoscopic correction. Control group included 20 healthy children. Biomarker levels were measured by ELISA.

resultsAt admission, TGF-β1 was close to control in all study groups, VEGF increased with severity of the disease, and MCP-1 increased in group C. Six months after correction of VUR, despite clinical and laboratory improvement, TGF-β1 and MCP-1 increased while VEGF decreased compared to the admission values in all groups; no amelioration of renal scarring was detected either by

conclusionThe results support our hypothesis that successful correction of VUR is not sufficient to stop or reduce the latent inflammatory and fibrotic processes that have already started in the kidney regardless of the reflux grade and treatment option. Measuring the urinary levels of TGF-β1, VEGF, and MCP-1 may aid in the development of non-invasive, pathophysiologically relevant approach to diagnosis and monitoring of kidney injury and fibrosis in children with VUR.

Indexed as

BiomarkersCase-Control StudiesChemokine CCL2ChildChild, PreschoolConservative TreatmentEndoscopyFemaleFibrosisFollow-Up StudiesHumansInfantInflammationKidneyMaleRadionuclide ImagingBiomarkersCCL2 protein, humanChemokine CCL2Transforming Growth Factor beta1Vascular Endothelial Growth Factor ABiomarkerChildrenFibrosisNephrosclerosisVesicoureteral reflux

Identifiers

PMID31832877
OpenAlexW2996621857

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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.