Evidence map›Paper›PMID 27714465›Full record

ArticlePediatric nephrology (Berlin, Germany)2017

IgA nephropathy with presentation of nephrotic syndrome at onset in children.

Yuko Shima, Koichi Nakanishi, Masashi Sato, Taketsugu Hama, Hironobu Mukaiyama, Hiroko Togawa, Ryojiro Tanaka, Kandai Nozu, Mayumi Sako, Kazumoto Iijima and 2 more

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In one paragraph

Article in Pediatric nephrology (Berlin, Germany), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Guideline
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Are children with IgA nephropathy different from adult patients?Pediatric nephrology (Berlin, Germany) · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Steroid therapy in children with IgA nephropathy.Pediatric nephrology (Berlin, Germany) · 2020
    Review
  18. Observational
  19. 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

12 authors at 4 institutions in 1 country.

Yuko ShimaDepartment of Pediatrics, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama, 641-8509, Japan.
Koichi NakanishiDepartment of Pediatrics, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama, 641-8509, Japan. knakanis@wakayama-med.ac.jp.ORCID 0000-0001-8681-9129
Masashi SatoDepartment of Pediatrics, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama, 641-8509, Japan.
Taketsugu HamaDepartment of Pediatrics, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama, 641-8509, Japan.
Hironobu MukaiyamaDepartment of Pediatrics, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama, 641-8509, Japan.
Hiroko TogawaDepartment of Pediatrics, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama, 641-8509, Japan.
Ryojiro TanakaDepartment of Nephrology, Hyogo Prefectural Kobe Children's Hospital, Kobe, Hyogo, Japan.
Kandai NozuDepartment of Pediatrics, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Mayumi SakoDivision for Clinical Trials, Center for Clinical Research and Development, National Center for Child Health and Development, Tokyo, Japan.
Kazumoto IijimaDepartment of Pediatrics, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan.
Hiroyuki SuzukiDepartment of Pediatrics, Wakayama Medical University, 811-1 Kimiidera, Wakayama City, Wakayama, 641-8509, Japan.
Norishige YoshikawaClinical Research Center, Wakayama Medical University, Wakayama City, Wakayama, Japan.
Wakayama Medical University · JPKobe University · JPKobe Children's Hospital · JPNational Center For Child Health and Development · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite a low incidence, nephrotic syndrome (NS) can present with IgA nephropathy (IgAN). The clinical characteristics and long-term outcomes of pediatric patients with IgAN presenting with NS (NS-IgAN) at onset have not been fully elucidated.

methodsWe retrospectively analyzed 426 patients, and compared clinical and pathological (Oxford) findings between those with NS-IgAN and those with non-NS-IgAN.

resultsAmong 426 patients, 30 (7.0 %) had NS-IgAN. Logistic analyses showed that male sex (OR: 7.6, p = 0.0002), M1 (OR: 10.3, p = 0.002), and E1 (OR: 15.2, p = 0.0001) were significantly related to NS. The mean observation period was 6.2 ± 3.2 years. Although NS-IgAN was associated with significantly lower renal survival than non-NS-IgAN according to Kaplan-Meier analysis (p = 0.02), renal survival of NS-IgAN was good (92.4 % at 10 years). The most significant prognostic factor for renal survival was remission of proteinuria after treatment, and NS at onset is also a significant prognostic factor for renal survival after adjusting for remission of proteinuria. Twenty children with NS-IgAN were treated with prednisolone alone, or prednisolone and immunosuppressant. Remission of proteinuria occurred in 21 patients. Three cases of NS-IgAN progressed to stage III-V chronic kidney disease at the most recent observation. They all demonstrated heavy proteinuria after the 2-year initial treatment. The significant factor for persistent proteinuria at 5 years was S1 in NS-IgAN.

conclusionsThe most significant factor for renal survival was responsiveness to treatment, not NS itself. As modifiable acute lesions are the dominant pathological findings in NS-IgAN, histological improvements achieved by appropriate treatments can result in a favorable prognosis.

Indexed as

Age of OnsetAnti-Inflammatory AgentsChildChild, PreschoolFemaleGlomerulonephritis, IGAHumansImmunosuppressive AgentsKaplan-Meier EstimateKidneyKidney Failure, ChronicMaleNephrotic SyndromePrednisolonePrognosisProteinuriaAnti-Inflammatory AgentsImmunosuppressive AgentsPrednisoloneEnd-stage renal diseaseIgA nephropathyNephrotic syndromeRemission of proteinuria

Identifiers

PMID27714465
OpenAlexW2527882427

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.