Evidence map›Paper›PMID 33581711›Full record

ArticleTurkish journal of medical sciences2021

Rituximab treatment for difficult-to-treat nephrotic syndrome in children: a multicenter, retrospective study

Mehmet Taşdemir, Nur Canpolat, Nurdan Yıldız, Gül Özçelik, Meryem Benzer, Seha Kamil Saygılı, Emine Neşe Özkayin, Özde Nisa Türkkan, Ayşe Balat, Cengiz Candan and 9 more

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Turkish journal of medical sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Trial
  2. Article
  3. 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

19 authors at 14 institutions in 2 countries.

Mehmet TaşdemirDivision of Pediatric Nephrology, Department of Pediatrics, Koç University School of Medicine, İstanbul, TurkeyORCID 0000-0002-5579-6339
Nur CanpolatDivision of Pediatric Nephrology, Department of Pediatrics, İstanbul University-Cerrahpaşa, Cerrahpaşa School of Medicine, İstanbul, TurkeyORCID 0000-0002-3420-9756
Nurdan YıldızDivision of Pediatric Nephrology, Department of Pediatrics, Marmara University School of Medicine, İstanbul, TurkeyORCID 0000-0001-6805-5313
Gül ÖzçelikDivision of Pediatric Nephrology, Department of Pediatrics, Şişli Hamidiye Etfal Training and Research Hospital, İstanbul, TurkeyORCID 0000-0001-9394-2977
Meryem BenzerDivision of Pediatric Nephrology, Department of Pediatrics, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, TurkeyORCID 0000-0002-8647-4519
Seha Kamil SaygılıDivision of Pediatric Nephrology, Department of Pediatrics, İstanbul University-Cerrahpaşa, Cerrahpaşa School of Medicine, İstanbul, TurkeyORCID 0000-0002-2424-6959
Emine Neşe ÖzkayinDivision of Pediatric Nephrology, Department of Pediatrics, Trakya University School of Medicine, Edirne, TurkeyORCID 0000-0002-8480-2267
Özde Nisa TürkkanDivision of Pediatric Nephrology, Department of Pediatrics, İstanbul University İstanbul School of Medicine, İstanbul, TurkeyORCID 0000-0003-2928-9031
Ayşe BalatDivision of Pediatric Nephrology, Department of Pediatrics, İstanbul Aydın University School of Medicine, İstanbul, TurkeyORCID 0000-0002-8904-1348
Cengiz CandanDivision of Pediatric Nephrology, Department of Pediatrics, İstanbul Medeniyet University School of Medicine, İstanbul, TurkeyORCID 0000-0002-9560-8304
Mehtap ÇelakılDivision of Pediatric Nephrology, Department of Pediatrics, Kocaeli University School of Medicine, Kocaeli, TurkeyORCID 0000-0002-5354-1455
Sevgi YavuzDivision of Pediatric Nephrology, Department of Pediatrics, Kanuni Sultan Süleyman Training and Research Hospital, İstanbul, TurkeyORCID 0000-0002-0053-6986
Nurver AkıncıDivision of Pediatric Nephrology, Department of Pediatrics, Şişli Hamidiye Etfal Training and Research Hospital, İstanbul, TurkeyORCID 0000-0002-8355-4214
Nilüfer GöknarDivision of Pediatric Nephrology, Department of Pediatrics, Bağcılar Training and Research Hospital, İstanbul, TurkeyORCID 0000-0003-4376-1216
Cihangir AkgünDivision of Pediatric Nephrology, Department of Pediatrics, İstanbul Medipol University School of Medicine, İstanbul, TurkeyORCID 0000-0002-6026-1064
Sebahat TülparDivision of Pediatric Nephrology, Department of Pediatrics, Bakırköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, TurkeyORCID 0000-0001-8182-4682
Harika AlpayDivision of Pediatric Nephrology, Department of Pediatrics, Marmara University School of Medicine, İstanbul, TurkeyORCID 0000-0002-0850-1964
Fatma Lale SeverDivision of Pediatric Nephrology, Department of Pediatrics, İstanbul University-Cerrahpaşa, Cerrahpaşa School of Medicine, İstanbul, TurkeyORCID 0000-0002-5918-6204
İlmay BilgeDivision of Pediatric Nephrology, Department of Pediatrics, Koç University School of Medicine, İstanbul, TurkeyORCID 0000-0002-4852-989X
Bakırköy Dr.Sadi Konuk Eğitim ve Araştırma Hastanesi · TRIstanbul University-Cerrahpaşa · TRKoç University · TRPediatric Nephrology of Alabama · USŞişli Etfal Eğitim ve Araştırma Hastanesi · TRBağcılar Eğitim ve Araştırma Hastanesi · TRIstanbul Aydın University · TRİstanbul Kanuni Sultan Süleyman Eğitim ve Araştırma Hastanesi · TRIstanbul Medeniyet University · TRIstanbul Medipol University · TRIstanbul University · TRKocaeli Üniversitesi · TRMarmara University · TRTrakya University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background/aim: This study aimed to evaluate the efficacy of rituximab in children with difficult-to-treat nephrotic syndrome, considering the type of disease (steroid-sensitive or –resistant) and the dosing regimen. Materials and methods: This multicenter retrospective study enrolled children with difficult-to-treat nephrotic syndrome on rituximab treatment from 13 centers. The patients were classified based on low (single dose of 375 mg/m2) or high (2-4 doses of 375 mg/m2) initial dose of rituximab and the steroid response. Clinical outcomes were compared. Results: Data from 42 children [20 steroid-sensitive (frequent relapsing / steroid-dependent) and 22 steroid-resistant nephrotic syndrome, aged 1.9–17.3 years] were analyzed. Eleven patients with steroid-sensitive nephrotic syndrome (55%) had a relapse following initial rituximab therapy, with the mean time to first relapse of 8.4 ± 5.2 months. Complete remission was achieved in 41% and 36% of steroid-resistant patients, with the median remission time of 3.65 months. At Year 2, eight patients in steroid-sensitive group (40%) and four in steroid-resistant group (18%) were drug-free. Total cumulative doses of rituximab were higher in steroid-resistant group (p = 001). Relapse rates and time to first relapse in steroid-sensitive group or remission rates in steroid-resistant group did not differ between the low and high initial dose groups. Conclusion: The current study reveals that rituximab therapy may provide a lower relapse rate and prolonged relapse-free survival in the steroid-sensitive group, increased remission rates in the steroid-resistant group, and a significant number of drug-free patients in both groups. The optimal regimen for initial treatment and maintenance needs to be determined.

Indexed as

AdolescentChildChild, PreschoolFemaleHumansImmunosuppressive AgentsInfantMaleNephrotic SyndromeRecurrenceRetrospective StudiesRituximabSteroidsTreatment OutcomeImmunosuppressive AgentsRituximabSteroidsFrequently relapsing nephrotic syndromeimmunosuppressive agentsremissionsteroid-dependent nephrotic syndromesteroid- resistant nephrotic syndrome

Identifiers

PMID33581711
PMCPMC8569731
OpenAlexW3130642925

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.