Establishment of new diagnostic biomarker for childhood IgA nephropathy
Project/Area Number |
15K09694
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Pediatrics
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Research Institution | Wakayama Medical University |
Principal Investigator |
Shima Yuko 和歌山県立医科大学, 医学部, 講師 (60433364)
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Co-Investigator(Kenkyū-buntansha) |
吉川 徳茂 和歌山県立医科大学, 医学部, 臨床研究センター長 (10158412)
中西 浩一 琉球大学, 医学(系)研究科(研究院), 教授 (50336880)
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Project Period (FY) |
2015-04-01 – 2019-03-31
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Project Status |
Completed (Fiscal Year 2018)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Keywords | 小児IgA腎症 / 尿バイオマーカー / 腎生検 / 腎生検組織 |
Outline of Final Research Achievements |
IgA nephropathy is the most common form of chronic glomerulonephritis and the main cause of end-stage renal disease. Diagnosis of IgA nephropathy require invasive kidney biopsies.So we examined the usefullness of more non-invasive urine biomarkers for the diagnosis of IgA nephropathy and its severity. We compared the expressions of mRNA (L-FABP, Megalin, Thy1, Cubilin, KIM-1, IL-18) of urine between in the patients with IgA nephropathy and other chronic kidney diseases. The expressions of L-FABP1, Megalin, Thy1, Cubilin is significantly lower in IgA nephropathy than the other. And the expression of KIM-1 is significantly correlated with proteinuria and hematuria in IgA nephropathy. The cases with crescents showed significantly higher level of IL-8. The expression of Gd-IgA1 was found in tha patients with other glomerulonephritis.
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Academic Significance and Societal Importance of the Research Achievements |
IgA腎症は最多の慢性糸球体腎炎であり、腎不全の原因となるため早期に診断し治療が必要であるが、これまで侵襲的な腎生検による診断が必要であるため、一部の医療機関でしか施行できず、入院を必要とする侵襲的検査であり、医療的介入の遅れにつながると考えられた。 今回行った非侵襲的検査である尿検査でのバイオマーカーの測定により、IgA腎症の病勢の把握が可能となる可能性があり、これまで病勢の把握のために反復腎生検の施行を考慮しなければならなかった状態が回避できると思われる。 ただ今回の研究では、様々なバイオマーカーを測定したがIgA腎症特異的マーカーを見出すことが出来なかった為更なる研究の積み重ねが必要である。
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Report
(5 results)
Research Products
(44 results)
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[Journal Article] Clinical spectrum of male patients with OFD1 mutations.2019
Author(s)
Sakakibara N, Morisada N, Nozu K, Nagatani K, Ohta T, Shimizu J, Wada T, Shima Y, Yamamura T, Minamikawa S, Fujimura J, Horinouchi T, Nagano C, Shono A, Ye MJ, Nozu Y, Nakanishi K, Iijima K.
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Journal Title
J Hum Genet.
Volume: 64
Issue: 1
Pages: 3-9
DOI
NAID
Related Report
Peer Reviewed
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[Journal Article] Lisinopril versus lisinopril and losartan for mild childhood IgA nephropathy: a randomized controlled trial (JSKDC01 study).2019
Author(s)
Shima Y, Nakanishi K, Sako M, Saito-Oba M, Hamasaki Y, Hataya H, Honda M, Kamei K, Ishikura K, Ito S, Kaito H, Tanaka R, Nozu K, Nakamura H, Ohashi Y, Iijima K, Yoshikawa N; Japanese Study Group of Kidney Disease in Children (JSKDC).
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Journal Title
Pediatr Nephrol.
Volume: 34
Issue: 5
Pages: 837-846
DOI
Related Report
Peer Reviewed
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[Journal Article] Clinical and Genetic Characteristics in Patients With Gitelman Syndrome.2018
Author(s)
Fujimura J, Nozu K, Yamamura T, Minamikawa S, Nakanishi K, Horinouchi T, Nagano C, Sakakibara N, Nakanishi K, Shima Y, Miyako K, Nozu Y, Morisada N, Nagase H, Ninchoji T, Kaito H, Iijima K.
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Journal Title
Kidney Int Rep.
Volume: 4
Issue: 1
Pages: 119-125
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Study protocol: high-dose mizoribine with prednisolone therapy in short-term relapsing steroid-sensitive nephrotic syndrome to prevent frequent relapse (JSKDC05 trial).2018
Author(s)
Hama T, Nakanishi K, Ishikura K, Ito S, Nakamura H, Sako M, Saito-Oba M, Nozu K, Shima Y, Iijima K, Yoshikawa N; Japanese Study Group of Kidney Disease in Children (JSKDC).
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Journal Title
BMC Nephrol.
Volume: 19
Issue: 1
Pages: 223-223
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Strong Association of the HLA-DR/DQ Locus with Childhood Steroid-Sensitive Nephrotic Syndrome in the Japanese Population.2018
Author(s)
Jia X, Horinouchi T, Hitomi Y, Shono A, Khor SS, Omae Y, Kojima K, Kawai Y, Nagasaki M, Kaku Y, Okamoto T, Ohwada Y, Ohta K, Okuda Y, Fujimaru R, Hatae K, Kumagai N, Sawanobori E, Nakazato H, Ohtsuka Y, Nakanishi K, Shima Y, Tanaka R, Ashida A, Kamei K, Ishikura K, Nozu K, Tokunaga K, Iijima K
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Journal Title
J Am Soc Nephrol.
Volume: 29
Issue: 8
Pages: 2189-2199
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] Combination therapy with or without warfarin and dipyridamole for severe childhood IgA nephropathy: an RCT.2018
Author(s)
Shima Y, Nakanishi K, Kaku Y, Ishikura K, Hataya H, Matsuyama T, Honda M, Sako M, Nozu K, Tanaka R, Iijima K, Yoshikawa N; Japanese Pediatric IgA Nephropathy Treatment Study Group.
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Journal Title
Pediatr Nephrol.
Volume: 33
Issue: 11
Pages: 2103-2112
DOI
Related Report
Peer Reviewed
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[Journal Article] Detection of Splicing Abnormalities and Genotype-Phenotype Correlation in X-linked Alport Syndrome.2018
Author(s)
Horinouchi T, Nozu K, Yamamura T, Minamikawa S, Omori T, Nakanishi K, Fujimura J, Ashida A, Kitamura M, Kawano M, Shimabukuro W, Kitabayashi C, Imafuku A, Tamagaki K, Kamei K, Okamoto K, Fujinaga S, Oka M, Igarashi T, Miyazono A, Sawanobori E, Fujimaru R, Nakanishi K, Shima Y et al
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Journal Title
J Am Soc Nephrol.
Volume: 29
Issue: 8
Pages: 2244-2254
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Development of ultra-deep targeted RNA sequencing for analyzing X-chromosome inactivation in female Dent disease2018
Author(s)
Minamikawa S, Nozu K, Nozu Y, Yamamura T, Taniguchi-Ikeda M, Nakanishi K, Fujimura J, Horinouchi T, Shima Y, Nakanishi K, Hattori M, Kanda K, Tanaka R, Morisada N, Nagano C, Sakakibara N, Nagase H, Morioka I, Kaito H, Iijima K.
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Journal Title
Journal of Human Genetics
Volume: 63
Issue: 5
Pages: 589-595
DOI
Related Report
Peer Reviewed
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[Journal Article] IgA nephropathy with presentation of nephrotic syndrome at onset in children.2017
Author(s)
Shima Y, Nakanishi K, Sato M, Hama T, Mukaiyama H, Togawa H, Tanaka R, Nozu K, Sako M, Iijima K, Suzuki H, Yoshikawa N.
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Journal Title
Pediatr Nephrol.
Volume: 32(3)
Issue: 3
Pages: 457-465
DOI
Related Report
Peer Reviewed
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[Journal Article] Diagnostic strategy for inherited hypomagnesemia.2017
Author(s)
Horinouchi T, Nozu K, Kamiyoshi N, Kamei K, Togawa H, Shima Y, Urahama Y, Yamamura T, Minamikawa S, Nakanishi K, Fujimura J, Morioka I, Ninchoji T, Kaito H, Nakanishi K, Iijima K.
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Journal Title
Clin Exp Nephrol.
Volume: 印刷中
Issue: 6
Pages: 1003-1010
DOI
Related Report
Peer Reviewed
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[Journal Article] Oxford Classification of IgA nephropathy 2016-the role of crescentic lesions: an update from the IgA Nephropathy Classification Working Group.2017
Author(s)
Trimarchi H, Barratt J, Cattran DC, Cook HT, Coppo R, Haas M, Liu ZH, Roberts IS, Yuzawa Y, Zhang H, Feehally J; IgAN Classification Working Group of the International IgA Nephropathy Network and the Renal Pathology Society.; Conference Participants..
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Journal Title
Kidney Int.
Volume: 印刷中
Issue: 5
Pages: 1014-1021
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] X-linked Alport syndrome associated with a synonymous p.Gly292Gly mutation alters the splicing donor site of the type IV collagen alpha chain 5 gene.2016
Author(s)
Fu XJ, Nozu K, Eguchi A, Nozu Y, Morisada N, Shono A, Taniguchi-Ikeda M, Shima Y, Nakanishi K, Vorechovsky I, Iijima K.
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Journal Title
Clin Exp Nephrol.
Volume: 20(5)
Pages: 699-702
Related Report
Peer Reviewed
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[Journal Article] Differential diagnosis of Bartter syndrome, Gitelman syndrome, and pseudo-Bartter/Gitelman syndrome based on clinical characteristics2016
Author(s)
Matsunoshita N, Nozu K, Shono A, Nozu Y, Fu XJ, Morisada N, Kamiyoshi N, Ohtsubo H, Ninchoji T, Minamikawa S, Yamamura T, Nakanishi K, Yoshikawa N, Shima Y, Kaito H, Iijima K
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Journal Title
Genetics in Medicine
Volume: 18
Issue: 2
Pages: 180-188
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Long-term outcome of childhood IgA nephropathy with minimal proteinuria.2015
Author(s)
Higa A, Shima Y, Hama T, Sato M, Mukaiyama H, Togawa H, Tanaka R, Nozu K, Sako M, Iijima K, Nakanishi K, Yoshikawa N.
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Journal Title
Pediatr Nephrol.
Volume: 30(12)
Issue: 12
Pages: 2121-7
DOI
Related Report
Peer Reviewed
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[Journal Article] Renal biopsy criterion in idiopathic nephrotic syndrome with microscopic hematuria at onset2015
Author(s)
Hama T, Nakanishi K, Shima Y, Sato M, Mukaiyama H, Togawa H, Hamahira K, Tanaka R, Kaito H, Nozu K, Iijima K, Yoshikawa N
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Journal Title
Pediatr Nephrol
Volume: 30
Issue: 3
Pages: 445-450
DOI
Related Report
Peer Reviewed
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[Journal Article] A multicenter randomized trial indicates initial prednisolone treatment for childhood nephrotic syndrome for two months is not inferior to six-month treatment2015
Author(s)
Yoshikawa N, Nakanishi K, Sako M, Oba MS, Mori R, Ota E, Ishikura K, Hataya H, Honda M, Ito S, Shima Y, Kaito H, Nozu K, Nakamura H, Igarashi T, Ohashi Y, Iijima K
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Journal Title
Kidney Int
Volume: 87
Issue: 1
Pages: 225-232
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Biopsy timing and Oxford classification variables in childhood/adolescent IgA nephropathy.2015
Author(s)
Shima Y, Nakanishi K, Hama T, Sato M, Mukaiyama H, Togawa H, Tanaka R, Kaito H, Nozu K, Iijima K, Yoshikawa N.
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Journal Title
Pediatric Nephrollogy
Volume: 30(2)
Issue: 2
Pages: 293-9
DOI
Related Report
Peer Reviewed
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[Presentation] Clinicopathological significance in juvenile-onset silent lupus nephritis2018
Author(s)
Yuko Shima, Koichi Nakanishi, Taketsugu Hama, Masashi Sato, Yu Tanaka, Hironobu Mukaiyama, Hiroshi Kaito, Kandai Nozu, Ryojiro Tanaka, Hiroyuki Suzuki, Kazumoto Iijima, Norishige Yoshikawa
Organizer
American Society of Neprology
Related Report
Int'l Joint Research
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[Presentation] 2.New combination therapy with prednisolone (PSL), mizoribine and lisinopril for severe childhood IgA Nephropathy (IgAN).2017
Author(s)
Norishige Yoshikawa, Yuko Shima, Masashi Sato, Taketsugu Hama, Hironobu Mukaiyam, Hiroko Togawa, Hiroyuki Suzuki, Hiroshi Kaito, Kandai Nozu, Kazumoto Iijima, Koichi Nakanishi
Organizer
50th anniversary meeting of the European Society for Pediatric Nephrology
Related Report
Int'l Joint Research
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[Presentation] 3.Foctors related to proteinuria relapse in childhood IgA Nephropathy2017
Author(s)
Yuko Shima, Koichi Nakanishi, Masashi Sato, Taketsugu Hama, Yu Tanaka, Hironobu Mukaiyama, Hiroko Togawa, Hiroshi Kaito, Kandai Nozu, Ryojiro Tanaka, Kazumoto Iijima, Hiroyuki Suzuki, Norishige Yoshikawa
Organizer
50th Annual Meeting of the American Society of Nephrology
Related Report
Int'l Joint Research
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[Presentation] Clinicopathological significance of glomerular capillary IgA deposition in childhood IgA Nephropathy2017
Author(s)
Yuko Shima, Koichi Nakanishi, Masashi Sato, Taketsugu Hama, Hironobu Mukaiyama, Hiroko Togawa, Hiroshi Kaito, Kandai Nozu, Ryojiro Tanaka, Kazumoto Iijima, Hiroyuki Suzuki, Norishige Yoshikawa
Organizer
第51回日本小児腎臓病学会
Related Report
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[Presentation] Childhood IgA nephropathy presenting acute nephritic syndrome at onset.2016
Author(s)
Shima Y, Nakanishi K, Hama T, Sato M, Mukaiyama H, Togawa H, Kaito H, Nozu K, Tanaka R, Iijima K, Suzuki H, Yoshikawa N
Organizer
49th Annual Meeting of the American Society of Nephrology
Place of Presentation
Chicago, USA
Year and Date
2016-11-20
Related Report
Int'l Joint Research
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[Presentation] Childhood IgA nephropathy with nephrotic syndrome (NS-IgAN) at onset.2015
Author(s)
Shima Y, Nakanishi K, Hama T, Sato M, Togawa H, Mukaiyama H, Kaito H, Nozu K, Tanaka R, Iijima K, Yoshikawa N.
Organizer
48th Annual Meeting of the American Society of Nephrology
Place of Presentation
San Diego, USA
Year and Date
2015-11-05
Related Report
Int'l Joint Research
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[Book] IgA腎症の臨床2018
Author(s)
編集: 湯村 和子
Total Pages
333
Publisher
東京医学社
ISBN
9784885632976
Related Report
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