Evidence map›Paper›PMID 26341251›Full record

Observational studyPediatric nephrology (Berlin, Germany)2016

Risk factors for relapse and long-term outcome in steroid-dependent nephrotic syndrome treated with rituximab.

Koichi Kamei, Masao Ogura, Mai Sato, Mayumi Sako, Kazumoto Iijima, Shuichi Ito

Erratum issuedAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Pediatric nephrology (Berlin, Germany), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

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  14. Update on the treatment of steroid-sensitive nephrotic syndrome.Pediatric nephrology (Berlin, Germany) · 2022
    Review
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  16. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Koichi KameiDivision of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan.
Masao OguraDivision of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan.
Mai SatoDivision of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan.
Mayumi SakoDivision for Clinical Trials, Department of Development Strategy, Center for Social and Clinical Research, National Research Institute for Child Health and Development, National Center for Child Health and Development, Tokyo, Japan.
Kazumoto IijimaDepartment of Pediatrics, Kobe University Graduate School of Medicine, Hyogo, Japan.
Shuichi ItoDivision of Nephrology and Rheumatology, National Center for Child Health and Development, Tokyo, Japan. itoshu@yokohama-cu.ac.jp.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRituximab (RTX) is known to be effective for the treatment of refractory steroid-dependent nephrotic syndrome (SDNS). However, there are insufficient data on the risk factors for relapse and long-term outcome after RTX treatment.

methodsWe administered a single dose of RTX to patients with refractory SDNS from November 2007 to December 2013 and continued with immunosuppressants. The risk factors for early relapse and long-term outcome were analyzed.

resultsEighty-one patients were included and the observation period was 13-90 months. Seventy-six patients (94 %) discontinued steroids. Median duration of B-cell depletion was 160 days and 50 % relapse-free survival was 482 days. In multivariate analyses, only a history of steroid-resistant nephrotic syndrome (SRNS) was a statistically significant risk factor (hazard ratio, 2.44; p = 0.048). Fifty percent relapse-free survival in patients without a history of SRNS was 615 days, longer than that of patients with a history of SRNS (393 days) (p=0.005) [corrected]. Fifty-one patients (63 %) received additional RTX treatments for relapses. At last observation, patients using calcineurin inhibitors decreased from 89 % to 23 %, and 12 patients (15 %) discontinued immunosuppressants.

conclusionsRituximab treatment followed by immunosuppressants is an effective option for patients with SDNS, although a history of SRNS is a risk factor for early relapse.

Indexed as

AdolescentCalcineurin InhibitorsChildChild, PreschoolDisease-Free SurvivalDrug Administration ScheduleDrug Therapy, CombinationFemaleHumansImmunosuppressive AgentsInfantMaleNephrotic SyndromeRecurrenceRetrospective StudiesRisk FactorsCalcineurin InhibitorsImmunosuppressive AgentsRituximabSteroidsB-cellChildrenRituximabSteroid-dependent nephrotic syndromeSteroid-resistant nephrotic syndrome

Identifiers

What OpenQuestion holds

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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.