Evidence map›Paper›PMID 27590892›Full record

ArticleClinical and experimental nephrology2017

High incidence of idiopathic nephrotic syndrome in East Asian children: a nationwide survey in Japan (JP-SHINE study).

Kaori Kikunaga, Kenji Ishikura, Chikako Terano, Mai Sato, Fumiyo Komaki, Yuko Hamasaki, Satoshi Sasaki, Kazumoto Iijima, Norishige Yoshikawa, Koichi Nakanishi and 6 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Clinical and experimental nephrology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 65 citations in OpenAlex.

  1. Pooled it
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  13. Relationship betweenCaspian journal of internal medicine · 2023
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  19. Trends in pediatric nephrotic syndrome.World journal of nephrology · 2021
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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

16 authors at 8 institutions in 1 country.

Kaori KikunagaDepartment of Nephrology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan.
Kenji IshikuraDepartment of Nephrology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan. kenzo@ii.e-mansion.com.
Chikako TeranoDepartment of Nephrology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan.
Mai SatoDivision of Nephrology and Rheumatology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.
Fumiyo KomakiDepartment of Health and Welfare Bureau, Health and Welfare Bureau Health Center of Kawasaki City, Kanagawa, Japan.
Yuko HamasakiDepartment of Pediatric Nephrology, Faculty of Medicine, Toho University, Tokyo, Japan.
Satoshi SasakiDepartment of Pediatrics, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan.
Kazumoto IijimaDepartment of Pediatrics, Graduate School of Medicine, Kobe University, Kobe, Hyogo, Japan.
Norishige YoshikawaClinical Research Center, Wakayama Medical University, Wakayama, Japan.
Koichi NakanishiClinical Research Center, Wakayama Medical University, Wakayama, Japan.
Hitoshi NakazatoDepartment of Pediatrics, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan.
Takeshi MatsuyamaDepartment of Pediatrics, Fussa Hospital, Tokyo, Japan.
Takashi AndoJapan Clinical Research Support Unit, Tokyo, Japan.
Shuichi ItoDivision of Nephrology and Rheumatology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.
Masataka HondaDepartment of Nephrology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan.
Japanese Pediatric Survey Holding Information of NEphrotic syndrome (JP-SHINE) study of the Japanese Study Group of Renal Disease in Children
National Center For Child Health and Development · JPTokyo Metropolitan Children's Medical Center · JPWakayama Medical University · JPJapan Clinical Cancer Research Organization · JPToho University · JPHokkaido University · JPKumamoto University · JPMinistry of Health Labour and Welfare · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLittle is known regarding the epidemiology of idiopathic nephrotic syndrome (INS) in East Asia. Previous studies have suggested higher incidence of INS in Asian children, though decreasing trend of its incidence has also been shown.

methodsWe conducted a nationwide study of Japanese children aged 6 months to 15 years with INS. Children who were newly diagnosed with INS between 1 January 2010 and 31 December 2012 were eligible. Children with congenital nephrotic syndrome or nephrotic syndrome secondary to nephritis were excluded.

resultsA total of 2099 children were initially diagnosed with INS and were followed for up to 4 years. The estimated incidence of INS was 6.49 cases/100,000 children per year, without clear correlation with geographical region. The male:female ratio was 1.9 and approximately 50 % of children were <5 years old at diagnosis. During the 1-4 years follow-up, 32.7 % developed frequently relapsing nephrotic syndrome and steroid-dependent nephrotic syndrome.

conclusionsBased on our nationwide survey, the incidence of INS in Japanese children is approximately 3-4 times higher than that in Caucasians. However, the male:female ratio and the age at onset were similar to those in previous studies. We are now planning a prospective cohort study to examine the course of INS in Japan.

Indexed as

AdolescentAge DistributionChildChild, PreschoolCross-Sectional StudiesFemaleHealth SurveysHumansIncidenceInfantJapanMaleNephrotic SyndromeRecurrenceSex DistributionTime FactorsAsiaChildrenEpidemiological studyIdiopathic nephrotic syndromeIncidenceNationwide survey

Identifiers

PMID27590892
OpenAlexW2513795131

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.