Evidence map›Paper›PMID 34764788›Full record

ArticleCentral-European journal of immunology2021

Relationship between Gd-IgA1 and TNFR1 in IgA nephropathy and IgA vasculitis nephritis in children - multicenter study.

Małgorzata Mizerska-Wasiak, Łukasz Gajewski, Karolina Cichoń-Kawa, Agata Siejko, Jadwiga Małdyk, Anna Spława-Neyman, Jacek Zachwieja, Agnieszka Firszt-Adamczyk, Roman Stankiewicz, Magdalena Drożyńska-Duklas and 10 more

Open access · goldAbstract read
In one paragraph

Article in Central-European journal of immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Biomarkers in Primary Systemic Vasculitides: Narrative Review.International journal of molecular sciences · 2026
    Review
  4. 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

20 authors at 7 institutions in 1 country.

Małgorzata Mizerska-WasiakDepartment of Pediatrics and Nephrology, Medical University of Warsaw, Warsaw, Poland.
Łukasz GajewskiStudent's Scientific Group at the Department of Pediatrics and Nephrology, Medical University of Warsaw, Warsaw, Poland.
Karolina Cichoń-KawaDepartment of Pediatrics and Nephrology, Medical University of Warsaw, Warsaw, Poland.
Agata SiejkoDepartment of Pediatrics and Nephrology, Medical University of Warsaw, Warsaw, Poland.
Jadwiga MałdykDepartment of Pathology, Medical University of Warsaw, Warsaw, Poland.
Anna Spława-NeymanDepartment of Pediatric Nephrology and Dialysis, Poznan University of Medical Sciences, Poznań, Poland.
Jacek ZachwiejaDepartment of Pediatric Nephrology and Dialysis, Poznan University of Medical Sciences, Poznań, Poland.
Agnieszka Firszt-AdamczykDepartment of Pediatrics and Nephrology, Ludwik Rydygier Hospital, Toruń, Poland.
Roman StankiewiczDepartment of Pediatrics and Nephrology, Ludwik Rydygier Hospital, Toruń, Poland.
Magdalena Drożyńska-DuklasDepartment of Pediatrics, Nephrology and Hypertension, Medical University of Gdańsk, Gdańsk, Poland.
Aleksandra ŻurowskaDepartment of Pediatrics, Nephrology and Hypertension, Medical University of Gdańsk, Gdańsk, Poland.
Beata BieniaśDepartment of Pediatric Nephrology, Medical University of Lublin, Lublin, Poland.
Przemysław SikoraDepartment of Pediatric Nephrology, Medical University of Lublin, Lublin, Poland.
Agnieszka Pukajło-MarczykDepartment of Pediatric Nephrology, Wroclaw Medical University, Wrocław, Poland.
Danuta ZwolińskaDepartment of Pediatric Nephrology, Wroclaw Medical University, Wrocław, Poland.
Maria SzczepańskaDepartment of Pediatrics, SMDZ in Zabrze, Silesian Medical University, Zabrze, Poland.
Monika Pawlak-BratkowskaDepartment of Pediatrics, Immunology and Nephrology, Polish Mother's Memorial Hospital Research Institute, Łódź, Poland.
Marcin TkaczykDepartment of Pediatrics, Immunology and Nephrology, Polish Mother's Memorial Hospital Research Institute, Łódź, Poland.
Anna Stelmaszczyk-EmmelDepartment of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, Warsaw, Poland.
Małgorzata Pańczyk-TomaszewskaDepartment of Pediatrics and Nephrology, Medical University of Warsaw, Warsaw, Poland.
Medical University of Warsaw · PLGdańsk Medical University · PLMedical University of Lublin · PLPolish Mother’s Memorial Hospital Research Institute · PLPoznan University of Medical Sciences · PLProvincial Polyclinical Hospital in Toruń · PLWroclaw Medical University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aim of the studyTo evaluate the relationship between serum Gd-IgA1 (sGd-IgA1) and serum and urine TNFR1 (sTNFR1, uTNFR1) levels as possible prognostic factors in IgA nephropathy (IgAN) and IgA vasculitis nephritis (IgAVN). MATERIAL AND

methodsFrom 299 patients from the Polish Registry of Pediatric IgAN and IgAVN, 60 children (24 IgAN and 36 IgAVN) were included in the study. The control group consisted of 20 healthy children. Proteinuria, haematuria, serum creatinine as well as IgA and C3 levels were measured and glomerular filtration rate (GFR) was calculated at onset and at the end of the follow-up. Kidney biopsy findings were evaluated using the Oxford classification. Serum Gd-IgA1 and serum and urine TNFR1 levels were measured at the end of follow-up.

resultsSerum Gd-IgA1 level was significantly higher in IgAN and IgAVN patients in comparison to the control group. Urine TNFR1 was significantly higher in IgAN than in IgAVN and the control group. We did not observe any differences in sTNFR1 level between IgAN, IgAVN and control groups. We found a positive correlation between Gd-IgA1 and creatinine (r = 0.34), and negative between Gd-IgA1 and GFR (r = -0.35) at the end of follow-up. We observed a negative correlation between uTNFR1/creatinine log and albumin level and protein/creatinine ratio. We did not find any correlations between Gd-IgA1 and TNFR1.

conclusionsThe prognostic value of sGd-IgA1 in children with IgAN and IgAVN has been confirmed. TNFR1 is not associated with Gd-IgA1 and is not a useful prognostic marker in children with IgAN/IgAVN and normal kidney function.

Indexed as

Gd-IgA1Henoch-Schönlein nephritisIgA nephropathyIgA vasculitis nephritisTNFR1

Identifiers

PMID34764788
PMCPMC8568023
OpenAlexW3187477446

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

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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.