Evidence map›Paper›PMID 31705306›Full record

ArticlePediatric nephrology (Berlin, Germany)2020

Immunoglobulin serum levels in rituximab-treated patients with steroid-dependent nephrotic syndrome.

Cyrielle Parmentier, Jean-Daniel Delbet, Stéphane Decramer, Olivia Boyer, Julien Hogan, Tim Ulinski

Abstract read
PubMed Publisher
In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 55 citations in OpenAlex.

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  7. [Efficacy and safety of rituximab in children with refractory nephrotic syndrome].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2026
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  19. Hypogammaglobulinemia, late-onset neutropenia, and infections following rituximab.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2023
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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

6 authors at 3 institutions in 1 country.

Cyrielle ParmentierPediatric Nephrology Unit, Armand Trousseau Hospital, APHP.6, 75012, Paris, France.ORCID http://orcid.org/0000-0002-3849-2659
Jean-Daniel DelbetPediatric Nephrology Unit, Armand Trousseau Hospital, APHP.6, 75012, Paris, France.
Stéphane DecramerPediatric Nephrology and Rheumatology, CHU, Toulouse, France.
Olivia BoyerPediatric Nephrology Unit, Necker Hospital, APHP, Paris, France.
Julien HoganPediatric Nephrology Unit, Robert-Debré Hospital, APHP, Paris, France.
Tim UlinskiPediatric Nephrology Unit, Armand Trousseau Hospital, APHP.6, 75012, Paris, France. tim.ulinski@aphp.fr.
Sorbonne Université · FRAssistance Publique – Hôpitaux de Paris · FRHôpital Necker-Enfants Malades · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRituximab (RTX) is efficient in steroid-dependent nephrotic syndrome (SDNS) in pediatric and adult patients. The aim of this study is to describe hypogammaglobulinemia as a side effect of RTX treatment.

methodsAll pediatric patients (< 18 years old) of four French pediatric nephrology centers who received RTX for SDNS between 2010 and 2015 have been included. Clinical and biological data have been analyzed retrospectively before, during, and after RTX treatment. Hypogammaglobulinemia was defined as an IgG level < - 2 standard deviations for patient age.

resultsA total of 107 pediatric patients have been included, 65.9% were boys, median age at nephrotic syndrome diagnosis was 3.1 interquartile range [IQ 2.24-5.45] years and age at RTX introduction was 11.7 [IQ 8.6-14.2] years. Twenty-one patients had hypogammaglobulinemia before the initiation of RTX. Of the patients, 25/86 had at least one hypogammaglobulinemia during B cell depletion or after B cell recovery while IgG levels at initiation were normal with a persisting hypogammaglobulinemia for 13 patients 1 year after B cell recovery. Patients who developed hypogammaglobulinemia were younger at RTX initiation with a median age of 8.2 years [IQ 6.3-12.4]. Among all the 46 patients with hypogammaglobulinemia during follow-up, 13 had a concomitant infection.

conclusionsHypogammaglobulinemia is a frequent complication of RTX treatment in younger children treated for SDNS. The use of RTX in children has to be carefully evaluated and their clinical and biological follow-up should be adapted to the age-dependent risk profile for hypogammaglobulinemia.

Indexed as

AdolescentAgammaglobulinemiaAge FactorsChildChild, PreschoolFemaleGlucocorticoidsHumansImmunoglobulin GImmunosuppressive AgentsMaleNephrotic SyndromeRetrospective StudiesRituximabTreatment OutcomeGlucocorticoidsImmunoglobulin GImmunosuppressive AgentsRituximabHypogammaglobulinemiaImmunoglobulin GInfectionNephrotic syndromeRituximab

Identifiers

PMID31705306
OpenAlexW2988396352

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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.