Skip to main content
Top
Published in: Clinical and Experimental Nephrology 6/2017

01-12-2017 | Original article

The Japanese Histologic Classification and T-score in the Oxford Classification system could predict renal outcome in Japanese IgA nephropathy patients

Authors: Ahmad Baseer Kaihan, Yoshinari Yasuda, Takayuki Katsuno, Sawako Kato, Takahiro Imaizumi, Takaya Ozeki, Manabu Hishida, Takanobu Nagata, Masahiko Ando, Naotake Tsuboi, Shoichi Maruyama

Published in: Clinical and Experimental Nephrology | Issue 6/2017

Login to get access

Abstract

Background

The Oxford Classification is utilized globally, but has not been fully validated. In this study, we conducted a comparative analysis between the Oxford Classification and Japanese Histologic Classification (JHC) to predict renal outcome in Japanese patients with IgA nephropathy (IgAN).

Methods

A retrospective cohort study including 86 adult IgAN patients was conducted. The Oxford Classification and the JHC were evaluated by 7 independent specialists. The JHC, MEST score in the Oxford Classification, and crescents were analyzed in association with renal outcome, defined as a 50% increase in serum creatinine.

Results

In multivariate analysis without the JHC, only the T score was significantly associated with renal outcome. While, a significant association was revealed only in the JHC on multivariate analysis with JHC.

Conclusions

The JHC and T score in the Oxford Classification were associated with renal outcome among Japanese patients with IgAN. Superiority of the JHC as a predictive index should be validated with larger study population and cohort studies in different ethnicities.
Literature
1.
go back to reference Tatematsu M, Yasuda Y, Morita Y, Sakamoto I, Kurata K, Naruse T, et al. Complete remission within 2 years predicts a good prognosis after methylprednisolone pulse therapy in patients with IgA nephropathy. Clin Exp Nephrol. [Internet]. 2012; Available from: http://www.ncbi.nlm.nih.gov/pubmed/22618296. Tatematsu M, Yasuda Y, Morita Y, Sakamoto I, Kurata K, Naruse T, et al. Complete remission within 2 years predicts a good prognosis after methylprednisolone pulse therapy in patients with IgA nephropathy. Clin Exp Nephrol. [Internet]. 2012; Available from: http://​www.​ncbi.​nlm.​nih.​gov/​pubmed/​22618296.
3.
go back to reference Geddes CC, Rauta V, Gronhagen-Riska C, Bartosik LP, Jardine AG, Ibels LS, et al. A tricontinental view of IgA nephropathy. Nephrol Dial Transplant. 2003;18:1541–8.CrossRefPubMed Geddes CC, Rauta V, Gronhagen-Riska C, Bartosik LP, Jardine AG, Ibels LS, et al. A tricontinental view of IgA nephropathy. Nephrol Dial Transplant. 2003;18:1541–8.CrossRefPubMed
4.
go back to reference Moriyama T, Tanaka K, Iwasaki C, Oshima Y, Ochi A, Kataoka H, et al. Prognosis in IgA Nephropathy: 30-Year Analysis of 1, 012 Patients at a Single Center in Japan. 2014;9. Moriyama T, Tanaka K, Iwasaki C, Oshima Y, Ochi A, Kataoka H, et al. Prognosis in IgA Nephropathy: 30-Year Analysis of 1, 012 Patients at a Single Center in Japan. 2014;9.
5.
7.
go back to reference Szeto CC, Lai FMM, To KF, Yuk-Hwa Wong T, Chow KM, Cheung-Lung Choi P, et al. The natural history of immunoglobulin a nephropathy among patients with hematuria and minimal proteinuria. Am J Med. 2001;110:434–7.CrossRefPubMed Szeto CC, Lai FMM, To KF, Yuk-Hwa Wong T, Chow KM, Cheung-Lung Choi P, et al. The natural history of immunoglobulin a nephropathy among patients with hematuria and minimal proteinuria. Am J Med. 2001;110:434–7.CrossRefPubMed
8.
go back to reference Berthoux F, Mohey H, Laurent B, Mariat C, Afiani A, Thibaudin L. Predicting the risk for dialysis or death in IgA nephropathy. J Am Soc Nephrol JASN. 2011;22:752–61.CrossRefPubMed Berthoux F, Mohey H, Laurent B, Mariat C, Afiani A, Thibaudin L. Predicting the risk for dialysis or death in IgA nephropathy. J Am Soc Nephrol JASN. 2011;22:752–61.CrossRefPubMed
9.
go back to reference Goto M, Wakai K, Kawamura T, Ando M, Endoh M, Tomino Y. A scoring system to predict renal outcome in IgA nephropathy: a nationwide 10-year prospective cohort study. Nephrology Dialysis. Transplantation. 2009;24:3068–74. Goto M, Wakai K, Kawamura T, Ando M, Endoh M, Tomino Y. A scoring system to predict renal outcome in IgA nephropathy: a nationwide 10-year prospective cohort study. Nephrology Dialysis. Transplantation. 2009;24:3068–74.
12.
go back to reference Lee SMK, Rao VM, Franklin WA, Schiffer MS, Aronson AJ, Spargo BH, et al. IgA nephropathy: Morphologic predictors of progressive renal disease. Hum Pathol. 1982;13:314–22.CrossRefPubMed Lee SMK, Rao VM, Franklin WA, Schiffer MS, Aronson AJ, Spargo BH, et al. IgA nephropathy: Morphologic predictors of progressive renal disease. Hum Pathol. 1982;13:314–22.CrossRefPubMed
13.
go back to reference Meadow SR, Glasgow EF, White RHR, Moncrieff MW, Cameron JS, Ogg CS. Schönlein—henoch nephritis. QJM. 1972;41:241–60.PubMed Meadow SR, Glasgow EF, White RHR, Moncrieff MW, Cameron JS, Ogg CS. Schönlein—henoch nephritis. QJM. 1972;41:241–60.PubMed
14.
go back to reference Alamartine E, Sabatier JC, Berthoux FC. Comparison of pathological lesions on repeated renal biopsies in 73 patients with primary IgA glomerulonephritis: value of quantitative scoring and approach to final prognosis. Clin Nephrol [Internet]. 1990;34:45–51. Available from: http://www.ncbi.nlm.nih.gov/pubmed/2225552. Alamartine E, Sabatier JC, Berthoux FC. Comparison of pathological lesions on repeated renal biopsies in 73 patients with primary IgA glomerulonephritis: value of quantitative scoring and approach to final prognosis. Clin Nephrol [Internet]. 1990;34:45–51. Available from: http://​www.​ncbi.​nlm.​nih.​gov/​pubmed/​2225552.
15.
go back to reference Katafuchi R, Kiyoshi Y, Oh Y, Uesugi N, Ikeda K, Yanase T, et al. Glomerular score as a prognosticator in IgA nephropathy: its usefulness and limitation. 1998;49:9491278. Katafuchi R, Kiyoshi Y, Oh Y, Uesugi N, Ikeda K, Yanase T, et al. Glomerular score as a prognosticator in IgA nephropathy: its usefulness and limitation. 1998;49:9491278.
16.
go back to reference Lee HS, Koh HI, Lee HB, Park HC. IgA nephropathy in Korea: a morphological and clinical study. Clin Nephrol. 1987;27:131–40.PubMed Lee HS, Koh HI, Lee HB, Park HC. IgA nephropathy in Korea: a morphological and clinical study. Clin Nephrol. 1987;27:131–40.PubMed
17.
go back to reference Manno C, Strippoli GFM, D’Altri C, Torres D, Rossini M, Schena FP. A novel simpler histological classification for renal survival in IgA nephropathy: a retrospective study. Am J Kidney Dis. 2007;49:763–75.CrossRefPubMed Manno C, Strippoli GFM, D’Altri C, Torres D, Rossini M, Schena FP. A novel simpler histological classification for renal survival in IgA nephropathy: a retrospective study. Am J Kidney Dis. 2007;49:763–75.CrossRefPubMed
18.
go back to reference Radford MG, Donadio JV, Bergstralh EJ, Grande JP. Predicting renal outcome in IgA nephropathy. Journal of the American Society of Nephrology: JASN. 1997;8:199–207.PubMed Radford MG, Donadio JV, Bergstralh EJ, Grande JP. Predicting renal outcome in IgA nephropathy. Journal of the American Society of Nephrology: JASN. 1997;8:199–207.PubMed
19.
go back to reference Shlgematsu H. Histological grading and staging of IgA nephropathy. 1997;194–202. Shlgematsu H. Histological grading and staging of IgA nephropathy. 1997;194–202.
20.
go back to reference Lee HS, Lee MS, Lee SM, Lee SY, Lee ES, Lee EY, et al. Histological grading of IgA nephropathy predicting renal outcome: revisiting H.S. Lee’s glomerular grading system. Nephrol Dial Transplant. 2005;20:342–8.CrossRefPubMed Lee HS, Lee MS, Lee SM, Lee SY, Lee ES, Lee EY, et al. Histological grading of IgA nephropathy predicting renal outcome: revisiting H.S. Lee’s glomerular grading system. Nephrol Dial Transplant. 2005;20:342–8.CrossRefPubMed
21.
go back to reference Haas M. Histologic subclassification of IgA nephropathy: a clinicopathologic study of 244 cases. Am J Kidney Dis Off J National Kidney Found. 1997;29:829–42.CrossRef Haas M. Histologic subclassification of IgA nephropathy: a clinicopathologic study of 244 cases. Am J Kidney Dis Off J National Kidney Found. 1997;29:829–42.CrossRef
22.
go back to reference Cattran DC, Coppo R, Cook HT, Feehally J, Roberts ISD, Troyanov S, et al. The Oxford classification of IgA nephropathy: rationale, clinicopathological correlations, and classification. Kidney Int. 2009;76:534–45.CrossRefPubMed Cattran DC, Coppo R, Cook HT, Feehally J, Roberts ISD, Troyanov S, et al. The Oxford classification of IgA nephropathy: rationale, clinicopathological correlations, and classification. Kidney Int. 2009;76:534–45.CrossRefPubMed
23.
go back to reference Roberts ISD, Cook HT, Troyanov S, Alpers CE, Amore A, Barratt J, et al. The Oxford classification of IgA nephropathy: pathology definitions, correlations, and reproducibility. Kidney Int. 2009;76:546–56.CrossRefPubMed Roberts ISD, Cook HT, Troyanov S, Alpers CE, Amore A, Barratt J, et al. The Oxford classification of IgA nephropathy: pathology definitions, correlations, and reproducibility. Kidney Int. 2009;76:546–56.CrossRefPubMed
24.
go back to reference Kawamura T, Joh K, Okonogi H, Koike K, Utsunomiya Y, Miyazaki Y, et al. A histologic classification of IgA nephropathy for predicting long-term prognosis: Emphasis on end-stage renal disease. J Nephrol. 2013;26:350–7.CrossRefPubMed Kawamura T, Joh K, Okonogi H, Koike K, Utsunomiya Y, Miyazaki Y, et al. A histologic classification of IgA nephropathy for predicting long-term prognosis: Emphasis on end-stage renal disease. J Nephrol. 2013;26:350–7.CrossRefPubMed
25.
go back to reference Sato R, Joh K, Komatsuda A, Ohtani H, Okuyama S, Togashi M, et al. Validation of the Japanese histologic classification 2013 of immunoglobulin A nephropathy for prediction of long-term prognosis in a Japanese single-center cohort. Clin Exp Nephrol [Internet]. Springer Japan; 2015;19:411–8. Available from: http://link.springer.com/10.1007/s10157-014-1004-z. Sato R, Joh K, Komatsuda A, Ohtani H, Okuyama S, Togashi M, et al. Validation of the Japanese histologic classification 2013 of immunoglobulin A nephropathy for prediction of long-term prognosis in a Japanese single-center cohort. Clin Exp Nephrol [Internet]. Springer Japan; 2015;19:411–8. Available from: http://​link.​springer.​com/​10.​1007/​s10157-014-1004-z.
26.
go back to reference Matsuo S, Imai E, Horio M, Yasuda Y, Tomita K, Nitta K, et al. Revised equations for estimated GFR from serum creatinine in Japan. Am J Kidney Dis. 2009;53:982–92.CrossRefPubMed Matsuo S, Imai E, Horio M, Yasuda Y, Tomita K, Nitta K, et al. Revised equations for estimated GFR from serum creatinine in Japan. Am J Kidney Dis. 2009;53:982–92.CrossRefPubMed
28.
go back to reference Peters HPE, Brand JAJ Van Den, Berger SP, Wetzels JFM. Immunosuppressive therapy in patients with IgA nephropathy. 284–9. Peters HPE, Brand JAJ Van Den, Berger SP, Wetzels JFM. Immunosuppressive therapy in patients with IgA nephropathy. 284–9.
30.
go back to reference Lee H, Hwang JH, Paik JH, Ryu HJ, Kim DK, Chin HJ, et al. Long-term prognosis of clinically early IgA nephropathy is not always favorable. BMC nephrologyyr [Internet]. 2014;15:94. Available from: /pmc/articles/PMC4070337/?report = abstract.CrossRefPubMedPubMedCentral Lee H, Hwang JH, Paik JH, Ryu HJ, Kim DK, Chin HJ, et al. Long-term prognosis of clinically early IgA nephropathy is not always favorable. BMC nephrologyyr [Internet]. 2014;15:94. Available from: /pmc/articles/PMC4070337/?report = abstract.CrossRefPubMedPubMedCentral
32.
go back to reference Katafuchi R, Ninomiya T, Nagata M, Mitsuiki K, Hirakata H. Validation study of Oxford classification of IgA nephropathy: the significance of extracapillary proliferation. Clin J Am Soc Nephrol. 2011;2806–13. Katafuchi R, Ninomiya T, Nagata M, Mitsuiki K, Hirakata H. Validation study of Oxford classification of IgA nephropathy: the significance of extracapillary proliferation. Clin J Am Soc Nephrol. 2011;2806–13.
34.
go back to reference Lee H, Yi SH, Seo MS, Hyun JN, Jeon JS, Noh H, et al. Validation of the oxford classification of IgA nephropathy: A single-center study in Korean adults. Korean J Intern Med. 2012;27:293–300.CrossRefPubMedPubMedCentral Lee H, Yi SH, Seo MS, Hyun JN, Jeon JS, Noh H, et al. Validation of the oxford classification of IgA nephropathy: A single-center study in Korean adults. Korean J Intern Med. 2012;27:293–300.CrossRefPubMedPubMedCentral
35.
go back to reference Yau T, Korbet SM, Schwartz MM, Cimbaluk DJ. The Oxford Classification of IgA Nephropathy: a Retrospective Analysis. American Journal of Nephrology. 2011;435–44. Yau T, Korbet SM, Schwartz MM, Cimbaluk DJ. The Oxford Classification of IgA Nephropathy: a Retrospective Analysis. American Journal of Nephrology. 2011;435–44.
39.
go back to reference Shi SF, Wang SX, Jiang L, Ji-Cheng L, Liu LJ, Chen YQ, et al. Pathologic predictors of renal outcome and therapeutic efficacy in IgA nephropathy: validation of the Oxford classification. Clin J Am Soc Nephrol. 2011;6:2175–84.CrossRefPubMedPubMedCentral Shi SF, Wang SX, Jiang L, Ji-Cheng L, Liu LJ, Chen YQ, et al. Pathologic predictors of renal outcome and therapeutic efficacy in IgA nephropathy: validation of the Oxford classification. Clin J Am Soc Nephrol. 2011;6:2175–84.CrossRefPubMedPubMedCentral
40.
go back to reference Alamartine E, Sauron C, Laurent B, Sury A, Seffert A, Mariat C. The use of the oxford classification of IgA nephropathy to predict renal survival. Clin J Am Soc Nephrol. 2011;6:2384–8.CrossRefPubMedPubMedCentral Alamartine E, Sauron C, Laurent B, Sury A, Seffert A, Mariat C. The use of the oxford classification of IgA nephropathy to predict renal survival. Clin J Am Soc Nephrol. 2011;6:2384–8.CrossRefPubMedPubMedCentral
41.
go back to reference Nasri H, Mortazavi M, Ghorbani A, Shahbazian H, Kheiri S, Baradaran A, et al. Oxford-MEST classification in IgA nephropathy patients: a report from Iran. J Nephropathol. 2012;1:31–42.CrossRefPubMedPubMedCentral Nasri H, Mortazavi M, Ghorbani A, Shahbazian H, Kheiri S, Baradaran A, et al. Oxford-MEST classification in IgA nephropathy patients: a report from Iran. J Nephropathol. 2012;1:31–42.CrossRefPubMedPubMedCentral
42.
go back to reference Zeng CH, Le W, Ni Z, Zhang M, Miao L, Luo P, et al. A multicenter application and evaluation of the oxford classification of iga nephropathy in adult Chinese patients. Am J Kidney Dis. 2012;60:812–20.CrossRefPubMed Zeng CH, Le W, Ni Z, Zhang M, Miao L, Luo P, et al. A multicenter application and evaluation of the oxford classification of iga nephropathy in adult Chinese patients. Am J Kidney Dis. 2012;60:812–20.CrossRefPubMed
43.
go back to reference Shima Y, Nakanishi K, Hama T, Mukaiyama H, Togawa H, Hashimura Y, et al. Validity of the Oxford classification of IgA nephropathy in children. Pediatr Nephrol. 2012;27:783–92.CrossRefPubMed Shima Y, Nakanishi K, Hama T, Mukaiyama H, Togawa H, Hashimura Y, et al. Validity of the Oxford classification of IgA nephropathy in children. Pediatr Nephrol. 2012;27:783–92.CrossRefPubMed
44.
go back to reference Kang SH, Choi SR, Park HS, Lee JY, Sun IO, Hwang HS, et al. The Oxford classification as a predictor of prognosis in patients with IgA nephropathy. Nephrol Dial Transplant. 2012;27:252–8.CrossRefPubMed Kang SH, Choi SR, Park HS, Lee JY, Sun IO, Hwang HS, et al. The Oxford classification as a predictor of prognosis in patients with IgA nephropathy. Nephrol Dial Transplant. 2012;27:252–8.CrossRefPubMed
46.
go back to reference Kfoury H, Alsuwaida A, Hussain S, Aloudah N, Alhejaili F, Alsaad K, et al. External validation of the Oxford classification of IgA nephropathy: a retrospective study of 70 patients from Saudi Arabia. Hong Kong J Nephrol. 2014;16:29–33.CrossRef Kfoury H, Alsuwaida A, Hussain S, Aloudah N, Alhejaili F, Alsaad K, et al. External validation of the Oxford classification of IgA nephropathy: a retrospective study of 70 patients from Saudi Arabia. Hong Kong J Nephrol. 2014;16:29–33.CrossRef
47.
go back to reference Serriello I, Polci R, Feriozzi S, Gigante A, Giulio SDI, Rosa M, et al. Extracapillary proliferation is an independent predictive factor in Immunoglobulin A nephropathy Correspondence: Background: Oxford classification of Immunoglobulin A Nephropathy. 2015;20:654–9. Serriello I, Polci R, Feriozzi S, Gigante A, Giulio SDI, Rosa M, et al. Extracapillary proliferation is an independent predictive factor in Immunoglobulin A nephropathy Correspondence: Background: Oxford classification of Immunoglobulin A Nephropathy. 2015;20:654–9.
48.
go back to reference Ştefan G, Ismail G, Stancu S, Zugravu A, Andronesi A, Mandache E, et al. Validation study of Oxford Classification of IgA Nephropathy: the significance of extracapillary hypercellularity and mesangial IgG immunostaining. Pathol Int. 2016;66:453–9.CrossRefPubMed Ştefan G, Ismail G, Stancu S, Zugravu A, Andronesi A, Mandache E, et al. Validation study of Oxford Classification of IgA Nephropathy: the significance of extracapillary hypercellularity and mesangial IgG immunostaining. Pathol Int. 2016;66:453–9.CrossRefPubMed
Metadata
Title
The Japanese Histologic Classification and T-score in the Oxford Classification system could predict renal outcome in Japanese IgA nephropathy patients
Authors
Ahmad Baseer Kaihan
Yoshinari Yasuda
Takayuki Katsuno
Sawako Kato
Takahiro Imaizumi
Takaya Ozeki
Manabu Hishida
Takanobu Nagata
Masahiko Ando
Naotake Tsuboi
Shoichi Maruyama
Publication date
01-12-2017
Publisher
Springer Japan
Published in
Clinical and Experimental Nephrology / Issue 6/2017
Print ISSN: 1342-1751
Electronic ISSN: 1437-7799
DOI
https://doi.org/10.1007/s10157-017-1393-x

Other articles of this Issue 6/2017

Clinical and Experimental Nephrology 6/2017 Go to the issue
Live Webinar | 27-06-2024 | 18:00 (CEST)

Keynote webinar | Spotlight on medication adherence

Live: Thursday 27th June 2024, 18:00-19:30 (CEST)

WHO estimates that half of all patients worldwide are non-adherent to their prescribed medication. The consequences of poor adherence can be catastrophic, on both the individual and population level.

Join our expert panel to discover why you need to understand the drivers of non-adherence in your patients, and how you can optimize medication adherence in your clinics to drastically improve patient outcomes.

Prof. Kevin Dolgin
Prof. Florian Limbourg
Prof. Anoop Chauhan
Developed by: Springer Medicine
Obesity Clinical Trial Summary

At a glance: The STEP trials

A round-up of the STEP phase 3 clinical trials evaluating semaglutide for weight loss in people with overweight or obesity.

Developed by: Springer Medicine