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1. Evidence from the large VALIGA cohort validates the subclassification of focal segmental glomerulosclerosis in IgA nephropathy

Author

Coppo, R., Feehaly, J., Troyanov, S., Cattran, D.C., Cook, H.T., Roberts, I., Radcliffe, John, Russo, M.L., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Piras, D., Angioi, A., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J.F.M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A.C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D’Amico, M., Papagianni, K., Stangou, M., Giacchino, F., Goumenos, D., Papasotirious, M., Kalliakmani, P., Gerolymos, M., Galesic, K., Toric, L., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrom, B., Kloster Smerud, H., Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Menè, P., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M.E.J., Boria Grinyo, J.M., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Roszkowska-Blaim, M., Hryszko, T., Klinger, M., Kamińska, D., Krajewska, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Cambier, A., Bellur, S., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A.M., Diomedi-Casadei, F., Gutiérrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Arce Terroba, J., Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Galesic Ljubanovic, D., Gakiopoulou, H., Bertoni, E., Cannata Ortiz, P., Karkoszka, H., Groene, H.J., Stoppacciaro, A., Bajema, I., Bruijn, J., Fulladosa Oliveras, X., Maldyk, J., Ioachim, E., Royal, V., Bellur, Shubha S., Troyanov, Stéphan, Vorobyeva, Olga, Coppo, Rosanna, and Roberts, Ian S.D.

Published
2024
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2. Application of the International IgA Nephropathy Prediction Tool one or two years post-biopsy

Author

Russo, M.L., Troyanov, S., Cook, H.T., Roberts, I., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Piras, D., Angioi, A., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J.F.M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A.C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D’Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Papachristou, E., Galesic, K., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrom, B., Smerud, H. Kloster, Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Menè, P., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M.E.J., Boria Grinyo, J.M., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Bellur, S., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A.M., Gutiérrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Terroba, J. Arce, Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Ljubanovic, D. Galesic, Gakiopoulou, H., Bertoni, E., Cannata Ortiz, P., Karkoszka, H., Groene, H.J., Stoppacciaro, A., Bajema, I., Bruijn, J., Fulladosa Oliveras, X., Maldyk, J., Ioachim, E., Bavbek, N., Cook, T., Alpers, C., Berthoux, F., Bonsib, S., D’Agati, V., D’Amico, G., Emancipator, S., Emmal, F., Fervenza, F., Florquin, S., Fogo, A., Groene, H., Haas, M., Hill, P., Hogg, R., Hsu, S., Hunley, T., Hladunewich, M., Jennette, C., Joh, K., Julian, B., Kawamura, T., Lai, F., Leung, C., Li, L., Li, P., Liu, Z., Massat, A., Mackinnon, B., Mezzano, S., Schena, F., Tomino, Y., Walker, P., Wang, H., Weening, J., Yoshikawa, N., Zeng, C.-H., Shi, S., Nogi, C., Suzuki, H., Koike, K., Hirano, K., Yokoo, T., Hanai, M., Fukami, K., Takahashi, K., Yuzawa, Y., Niwa, M., Yasuda, Y., Maruyama, S., Ichikawa, D., Suzuki, T., Shirai, S., Fukuda, A., Fujimoto, S., Trimarchi, H., Barbour, Sean J., Coppo, Rosanna, Zhang, Hong, Liu, Zhi-Hong, Suzuki, Yusuke, Matsuzaki, Keiichi, Er, Lee, Reich, Heather N., Barratt, Jonathan, and Cattran, Daniel C.

Published
2022
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3. Development and testing of an artificial intelligence tool for predicting end-stage kidney disease in patients with immunoglobulin A nephropathy

Author

Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Coppo, R., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Angioi, A., Piras, L., Feehally, J., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J.F.M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A.C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D’Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Papasotiriou, M., Galesic, K., Toric, L., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrom, B., Smerud, H. Kloster, Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Rauen, T., Lupo, A., Bernich, P., Menè, P., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M.E.J., Grinyo, J.M. Boria, Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Roszkowska-Blaim, M., Martina, G., Messuerotti, A., Canton, A. Dal, Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Mazzucco, Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A.M., Gutiérrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Terroba, J. Arce, Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., GalesicLjubanovic, D., Gakiopoulou, H., Bertoni, E., Ortiz, P. Cannata, Karkoszka, H., Groene, H.J., Stoppacciaro, A., Bajema, I., Bruijn, J., FulladosaOliveras, X., Maldyk, J., Ioachim, E., Abbrescia, Daniela, Kouri, Nikoleta, Stangou, Maria, Papagianni, Aikaterini, Scolari, Francesco, Delbarba, Elisa, Bonomini, Mario, Piscitani, Luca, Stallone, Giovanni, Infante, Barbara, Godeas, Giulia, Madio, Desiree, Biancone, Luigi, Campagna, Marco, Zaza, Gianluigi, Squarzoni, Isabella, Cangemi, Concetta, Schena, Francesco Paolo, Anelli, Vito Walter, Trotta, Joseph, Di Noia, Tommaso, Manno, Carlo, Tripepi, Giovanni, D’Arrigo, Graziella, Chesnaye, Nicholas C., Russo, Maria Luisa, Zoccali, Carmine, Tesar, Vladimir, and Coppo, Rosanna

Published
2021
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4. Improving treatment decisions using personalized risk assessment from the International IgA Nephropathy Prediction Tool

Author

Russo, M.L., Troyanov, S., Cook, H.T., Roberts, I., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Piras, D., Angioi, A., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J.F.M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A.C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D’Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Kalliakmani, P., Gerolymos, M., Galesic, K., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrom, B., Kloster Smerud, H., Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Menè, P., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M.E.J., Boria Grinyo, J.M., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Bellur, S., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A.M., Gutiérrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Arce Terroba, J., Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Galesic Ljubanovic, D., Gakiopoulou, H., Bertoni, E., Cannata Ortiz, P., Karkoszka, H., Groene, H.J., Stoppacciaro, A., Bajema, I., Bruijn, J., Fulladosa Oliveras, X., Maldyk, J., Ioachim, E., Bavbek, N., Cook, T., Alpers, C., Berthoux, F., Bonsib, S., D’Agati, V., D’Amico, G., Emancipator, S., Emmal, F., Fervenza, F., Florquin, S., Fogo, A., Groene, H., Haas, M., Hill, P., Hogg, R., Hsu, S., Hunley, T., Hladunewich, M., Jennette, C., Joh, K., Julian, B., Kawamura, T., Lai, F., Leung, C., Li, L., Li, P., Liu, Z., Massat, A., Mackinnon, B., Mezzano, S., Schena, F., Tomino, Y., Walker, P., Wang, H., Weening, J., Yoshikawa N, N., Zeng, C.-H., Shi, S., Nogi, C., Suzuki, H., Koike, K., Hirano, K., Yokoo, T., Hanai, M., Fukami, K., Takahashi, K., Yuzawa, Y., Niwa, M., Yasuda, Y., Maruyama, S., Ichikawa, D., Suzuki, T., Shirai, S., Fukuda, A., Fujimoto, S., Trimarchi, H., Barbour, Sean J., Canney, Mark, Coppo, Rosanna, Zhang, Hong, Liu, Zhi-Hong, Suzuki, Yusuke, Matsuzaki, Keiichi, Katafuchi, Ritsuko, Induruwage, Dilshani, Er, Lee, Reich, Heather N., Feehally, John, Barratt, Jonathan, and Cattran, Daniel C.

Published
2020
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5. Application of the International IgA Nephropathy Prediction Tool one or two years post-biopsy

Author

Barbour, Sean J., primary, Coppo, Rosanna, additional, Zhang, Hong, additional, Liu, Zhi-Hong, additional, Suzuki, Yusuke, additional, Matsuzaki, Keiichi, additional, Er, Lee, additional, Reich, Heather N., additional, Barratt, Jonathan, additional, Cattran, Daniel C., additional, Russo, M.L., additional, Troyanov, S., additional, Cook, H.T., additional, Roberts, I., additional, Tesar, V., additional, Maixnerova, D., additional, Lundberg, S., additional, Gesualdo, L., additional, Emma, F., additional, Fuiano, L., additional, Beltrame, G., additional, Rollino, C., additional, Amore, A., additional, Camilla, R., additional, Peruzzi, L., additional, Praga, M., additional, Feriozzi, S., additional, Polci, R., additional, Segoloni, G., additional, Colla, L., additional, Pani, A., additional, Piras, D., additional, Angioi, A., additional, Cancarini, G., additional, Ravera, S., additional, Durlik, M., additional, Moggia, E., additional, Ballarin, J., additional, Di Giulio, S., additional, Pugliese, F., additional, Serriello, I., additional, Caliskan, Y., additional, Sever, M., additional, Kilicaslan, I., additional, Locatelli, F., additional, Del Vecchio, L., additional, Wetzels, J.F.M., additional, Peters, H., additional, Berg, U., additional, Carvalho, F., additional, da Costa Ferreira, A.C., additional, Maggio, M., additional, Wiecek, A., additional, Ots-Rosenberg, M., additional, Magistroni, R., additional, Topaloglu, R., additional, Bilginer, Y., additional, D’Amico, M., additional, Stangou, M., additional, Giacchino, F., additional, Goumenos, D., additional, Papachristou, E., additional, Galesic, K., additional, Geddes, C., additional, Siamopoulos, K., additional, Balafa, O., additional, Galliani, M., additional, Stratta, P., additional, Quaglia, M., additional, Bergia, R., additional, Cravero, R., additional, Salvadori, M., additional, Cirami, L., additional, Fellstrom, B., additional, Smerud, H. Kloster, additional, Ferrario, F., additional, Stellato, T., additional, Egido, J., additional, Martin, C., additional, Floege, J., additional, Eitner, F., additional, Lupo, A., additional, Bernich, P., additional, Menè, P., additional, Morosetti, M., additional, van Kooten, C., additional, Rabelink, T., additional, Reinders, M.E.J., additional, Boria Grinyo, J.M., additional, Cusinato, S., additional, Benozzi, L., additional, Savoldi, S., additional, Licata, C., additional, Mizerska-Wasiak, M., additional, Martina, G., additional, Messuerotti, A., additional, Dal Canton, A., additional, Esposito, C., additional, Migotto, C., additional, Triolo, G., additional, Mariano, F., additional, Pozzi, C., additional, Boero, R., additional, Bellur, S., additional, Mazzucco, G., additional, Giannakakis, C., additional, Honsova, E., additional, Sundelin, B., additional, Di Palma, A.M., additional, Gutiérrez, E., additional, Asunis, A.M., additional, Barratt, J., additional, Tardanico, R., additional, Perkowska-Ptasinska, A., additional, Terroba, J. Arce, additional, Fortunato, M., additional, Pantzaki, A., additional, Ozluk, Y., additional, Steenbergen, E., additional, Soderberg, M., additional, Riispere, Z., additional, Furci, L., additional, Orhan, D., additional, Kipgen, D., additional, Casartelli, D., additional, Ljubanovic, D. Galesic, additional, Gakiopoulou, H., additional, Bertoni, E., additional, Cannata Ortiz, P., additional, Karkoszka, H., additional, Groene, H.J., additional, Stoppacciaro, A., additional, Bajema, I., additional, Bruijn, J., additional, Fulladosa Oliveras, X., additional, Maldyk, J., additional, Ioachim, E., additional, Bavbek, N., additional, Cook, T., additional, Alpers, C., additional, Berthoux, F., additional, Bonsib, S., additional, D’Agati, V., additional, D’Amico, G., additional, Emancipator, S., additional, Emmal, F., additional, Fervenza, F., additional, Florquin, S., additional, Fogo, A., additional, Groene, H., additional, Haas, M., additional, Hill, P., additional, Hogg, R., additional, Hsu, S., additional, Hunley, T., additional, Hladunewich, M., additional, Jennette, C., additional, Joh, K., additional, Julian, B., additional, Kawamura, T., additional, Lai, F., additional, Leung, C., additional, Li, L., additional, Li, P., additional, Liu, Z., additional, Massat, A., additional, Mackinnon, B., additional, Mezzano, S., additional, Schena, F., additional, Tomino, Y., additional, Walker, P., additional, Wang, H., additional, Weening, J., additional, Yoshikawa, N., additional, Zeng, C.-H., additional, Shi, S., additional, Nogi, C., additional, Suzuki, H., additional, Koike, K., additional, Hirano, K., additional, Yokoo, T., additional, Hanai, M., additional, Fukami, K., additional, Takahashi, K., additional, Yuzawa, Y., additional, Niwa, M., additional, Yasuda, Y., additional, Maruyama, S., additional, Ichikawa, D., additional, Suzuki, T., additional, Shirai, S., additional, Fukuda, A., additional, Fujimoto, S., additional, and Trimarchi, H., additional

Published
2022
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6. Is there long-term value of pathology scoring in immunoglobulin A nephropathy? A validation study of the Oxford Classification for IgA Nephropathy (VALIGA) update

Author

Coppo, R., D'Arrigo, G., Tripepi, G., Russo, M. L., Roberts, I. S. D., Bellur, S., Cattran, D., Cook, T. H., Feehally, J., Tesar, V., Maixnerova, D., Peruzzi, L., Amore, A., Lundberg, S., Di Palma, A. M., Gesualdo, L., Emma, F., Rollino, C., Praga, M., Biancone, L., Pani, A., Feriozzi, S., Polci, R., Barratt, J., Del Vecchio, L., Locatelli, F., Pierucci, A., Caliskan, Y., Perkowska-Ptasinska, A., Durlik, M., Moggia, E., Ballarin, J. C., Wetzels, J. F. M., Goumenos, D., Papasotiriou, M., Galesic, K., Toric, L., Papagianni, A., Stangou, M., Benozzi, L., Cusinato, S., Berg, U., Topaloglu, R., Maggio, M., Ots-Rosenberg, M., D'Amico, M., Geddes, C., Balafa, O., Quaglia, M., Cravero, R., Cirami, C. L., Fellstrom, B., Floege, J., Egido, J., Mallamaci, F., Zoccali, C., Fuiano, L., Beltrame, G., Camilla, R., Segoloni, G., Colla, L., Angioi, A., Piras, L., Cancarini, G., Ravera, S., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Sever, M., Kilicaslan, I., Peters, H., Carvalho, F., Da Costa Ferreira, A. C., Wiecek, A., Magistroni, R., Bilginer, Y., Giacchino, F., Papastirou, M., Siamopoulos, K., Galliani, M., Stratta, P., Bergia, R., Salvadori, M., Cirami, L., Kloster Smerud, H., Ferrario, F., Stellato, T., Martin, C., Eitner, F., Rauen, T., Lupo, A., Bernich, P., Mene, P., Morosetti, M., Van Kooten, C., Rabelink, T., Reinders, M. E. J., Boria Grinyo, J. M., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Roszkowska-Blaim, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Gutierrez, E., Asunis, A. M., Tardanico, R., Arce Terroba, J., Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Galesic Ljubanovic, D., Akiopoulou, H., Bertoni, E., Cannata Ortiz, P., Karkoszka, H., Groene, H. J., Stoppacciaro, A., Bajema, I., Bruijn, J., Fulladosa Oliveras, X., Maldyk, J., Ioachim, E., and Internal Medicine

Subjects
Adult, Male, Pathology, medicine.medical_specialty, Adolescent, 030232 urology & nephrology, Renal function, 030204 cardiovascular system & hematology, Kidney, Nephropathy, Cohort Studies, 03 medical and health sciences, Glomerulonephritis, 0302 clinical medicine, renal biopsy, Interquartile range, IgA nephropathy, progression, risk factors, Child, Disease Progression, Female, Follow-Up Studies, Glomerular Filtration Rate, Glomerulonephritis, IGA, Humans, Prognosis, Medicine, Endocapillary hypercellularity, IGA, Transplantation, medicine.diagnostic_test, business.industry, medicine.disease, medicine.anatomical_structure, Renal pathology, Nephrology, Cohort, Renal biopsy, Renal disorders Radboud Institute for Health Sciences [Radboudumc 11], business
Abstract

Background It is unknown whether renal pathology lesions in immunoglobulin A nephropathy (IgAN) correlate with renal outcomes over decades of follow-up. Methods In 1130 patients of the original Validation Study of the Oxford Classification for IgA Nephropathy (VALIGA) cohort, we studied the relationship between the MEST score (mesangial hypercellularity, M; endocapillary hypercellularity, E; segmental glomerulosclerosis, S; tubular atrophy/interstitial fibrosis, T), crescents (C) and other histological lesions with both a combined renal endpoint [50% estimated glomerular filtration rate (eGFR) loss or kidney failure] and the rate of eGFR decline over a follow-up period extending to 35 years [median 7 years (interquartile range 4.1–10.8)]. Results In this extended analysis, M1, S1 and T1–T2 lesions as well as the whole MEST score were independently related with the combined endpoint (P Conclusion Long-term follow-up analyses of the VALIGA cohort showed that the independent relationship between kidney biopsy findings and the risk of progression towards kidney failure in IgAN remains unchanged across all age groups and decades after the renal biopsy.

Published
2020

7. Quantifying duration of proteinuria remission and association with clinical outcome in IgA nephropathy

Author

Canney, M., Barbour, S. J., Zheng, Y., Coppo, R., Zhang, H., Liu, Z. -H., Matsuzaki, K., Suzuki, Y., Katafuchi, R., Reich, H. N., Cattran, D., Russo, M. L., Troyanov, S., Cook, H. T., Roberts, I., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Piras, D., Angioi, A., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J. F. M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A. C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D'Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Kalliakmani, P., Gerolymos, M., Galesic, K., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrom, B., Kloster Smerud, H., Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Mene, P., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M. E. J., Boria Grinyo, J. M., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Bellur, S., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A. M., Gutierrez, E., Asunis, A. M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Arce Terroba, J., Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Galesic Ljubanovic, D., Gakiopoulou, H., Bertoni, E., Cannata Ortiz, P., Karkoszka, H., Groene, H. J., Stoppacciaro, A., Bajema, I., Bruijn, J., Fulladosa Oliveras, X., Maldyk, J., Ioachim, E., Bavbek, N., Cook, T., Alpers, C., Feehally, J., Berthoux, F., Bonsib, S., D'Agati, V., D'Amico, G., Emancipator, S., Emmal, F., Fervenza, F., Florquin, S., Fogo, A., Groene, H., Haas, M., Hill, P., Hogg, R., Hsu, S., Hunley, T., Hladunewich, Jennette, C., Joh, K., Julian, B., Kawamura, T., Lai, F., Leung, C., Li, L., Li, P., Liu, Z., Massat, A., Mackinnon, B., Mezzano, S., Schena, F., Tomino, Y., Walker, P., Wang, H., Weening, J., Yoshikawa, N., Zeng, C. -H., Shi, S., Nogi, C., Suzuki, H., Koike, K., Hirano, K., Yokoo, T., Hanai, M., Fukami, K., Takahashi, K., Yuzawa, Y., Niwa, M., Yasuda, Y., Maruyama, S., Ichikawa, D., Suzuki, T., Shirai, S., Fukuda, A., Fujimoto, S., Trimarchi, H., Anesthesiology, Pathology, Graduate School, ACS - Heart failure & arrhythmias, and ACS - Atherosclerosis & ischemic syndromes

Subjects
Male, Time Factors, glomerular disease, 030232 urology & nephrology, 030204 cardiovascular system & hematology, Gastroenterology, 0302 clinical medicine, Outcome Assessment, Health Care, Clinical endpoint, Medicine, Clinical Epidemiology, Proteinuria, medicine.diagnostic_test, Remission Induction, Hazard ratio, IgA nephropathy, General Medicine, Middle Aged, end stage kidney disease, epidemiology and outcomes, proteinuria, renal function decline, renal pathology, 3. Good health, Renal pathology, Nephrology, Disease Progression, Female, medicine.symptom, Glomerular Filtration Rate, Adult, medicine.medical_specialty, Nephropathy, 03 medical and health sciences, Internal medicine, Biopsy, Humans, Proportional Hazards Models, Retrospective Studies, business.industry, Surrogate endpoint, Glomerulonephritis, IGA, medicine.disease, Confidence interval, Renal disorders Radboud Institute for Molecular Life Sciences [Radboudumc 11], Kidney Failure, Chronic, Renal disorders Radboud Institute for Health Sciences [Radboudumc 11], business
Abstract

Contains fulltext : 232930.pdf (Publisher’s version ) (Closed access) BACKGROUND: On the basis of findings of observational studies and a meta-analysis, proteinuria reduction has been proposed as a surrogate outcome in IgA nephropathy. How long a reduction in proteinuria needs to be maintained to mitigate the long-term risk of disease progression is unknown. METHODS: In this retrospective multiethnic cohort of adult patients with IgA nephropathy, we defined proteinuria remission as a ≥25% reduction in proteinuria from the peak value after biopsy, and an absolute reduction in proteinuria to

Published
2021

8. Quantifying duration of proteinuria remission and association with clinical outcome in IgA nephropathy

Author

Canney, M. Barbour, S.J. Zheng, Y. Coppo, R. Zhang, H. Liu, Z.-H. Matsuzaki, K. Suzuki, Y. Katafuchi, R. Reich, H.N. Cattran, D. Russo, M.L. Troyanov, S. Cook, H.T. Roberts, I. Tesar, V. Maixnerova, D. Lundberg, S. Gesualdo, L. Emma, F. Fuiano, L. Beltrame, G. Rollino, C. Amore, A. Camilla, R. Peruzzi, L. Praga, M. Feriozzi, S. Polci, R. Segoloni, G. Colla, L. Pani, A. Piras, D. Angioi, A. Cancarini, G. Ravera, S. Durlik, M. Moggia, E. Ballarin, J. Di Giulio, S. Pugliese, F. Serriello, I. Caliskan, Y. Sever, M. Kilicaslan, I. Locatelli, F. Del Vecchio, L. Wetzels, J.F.M. Peters, H. Berg, U. Carvalho, F. da Costa Ferreira, A.C. Maggio, M. Wiecek, A. Ots-Rosenberg, M. Magistroni, R. Topaloglu, R. Bilginer, Y. D'Amico, M. Stangou, M. Giacchino, F. Goumenos, D. Kalliakmani, P. Gerolymos, M. Galesic, K. Geddes, C. Siamopoulos, K. Balafa, O. Galliani, M. Stratta, P. Quaglia, M. Bergia, R. Cravero, R. Salvadori, M. Cirami, L. Fellstrom, B. Kloster Smerud, H. Ferrario, F. Stellato, T. Egido, J. Martin, C. Floege, J. Eitner, F. Lupo, A. Bernich, P. Menè, P. Morosetti, M. van Kooten, C. Rabelink, T. Reinders, M.E.J. Boria Grinyo, J.M. Cusinato, S. Benozzi, L. Savoldi, S. Licata, C. Mizerska-Wasiak, M. Martina, G. Messuerotti, A. Dal Canton, A. Esposito, C. Migotto, C. Triolo, G. Mariano, F. Pozzi, C. Boero, R. Bellur, S. Mazzucco, G. Giannakakis, C. Honsova, E. Sundelin, B. Di Palma, A.M. Gutiérrez, E. Asunis, A.M. Barratt, J. Tardanico, R. Perkowska-Ptasinska, A. Arce Terroba, J. Fortunato, M. Pantzaki, A. Ozluk, Y. Steenbergen, E. Soderberg, M. Riispere, Z. Furci, L. Orhan, D. Kipgen, D. Casartelli, D. Galesic Ljubanovic, D. Gakiopoulou, H. Bertoni, E. Cannata Ortiz, P. Karkoszka, H. Groene, H.J. Stoppacciaro, A. Bajema, I. Bruijn, J. Fulladosa Oliveras, X. Maldyk, J. Ioachim, E. Bavbek, N. Cook, T. Alpers, C. Feehally, J. Berthoux, F. Bonsib, S. D'Agati, V. D'Amico, G. Emancipator, S. Emmal, F. Fervenza, F. Florquin, S. Fogo, A. Groene, H. Haas, M. Hill, P. Hogg, R. Hsu, S. Hunley, T. Hladunewich Jennette, C. Joh, K. Julian, B. Kawamura, T. Lai, F. Leung, C. Li, L. Li, P. Liu, Z. Massat, A. Mackinnon, B. Mezzano, S. Schena, F. Tomino, Y. Walker, P. Wang, H. Weening, J. Yoshikawa, N. Zeng, C.-H. Shi, S. Nogi, C. Suzuki, H. Koike, K. Hirano, K. Yokoo, T. Hanai, M. Fukami, K. Takahashi, K. Yuzawa, Y. Niwa, M. Yasuda, Y. Maruyama, S. Ichikawa, D. Suzuki, T. Shirai, S. Fukuda, A. Fujimoto, S. Trimarchi, H. International IgA Nephropathy Network

Abstract

Background On the basis of findings of observational studies and a meta-analysis, proteinuria reduction has been proposed as a surrogate outcome in IgA nephropathy. How long a reduction in proteinuria needs to be maintained to mitigate the long-term risk of disease progression is unknown. Methods In this retrospective multiethnic cohort of adult patients with IgA nephropathy, we defined proteinuria remission as a $25% reduction in proteinuria from the peak value after biopsy, and an absolute reduction in proteinuria to,1 g/d. The exposure of interest was the total duration of first remission, treated as a time-varying covariate using longitudinal proteinuria measurements. We used time-dependent Cox proportional hazards regression models to quantify the association between the duration of remission and the primary outcome (ESKD or a 50% reduction in eGFR). Results During a median follow-up of 3.9 years, 274 of 1864 patients (14.7%) experienced the primary outcome. The relationship between duration of proteinuria remission and outcome was nonlinear. Each 3 months in sustained remission up to approximately 4 years was associated with an additional 9% reduction in the risk of disease progression (hazard ratio [HR], 0.91; 95% confidence interval [95% CI], 0.89 to 0.93). Thereafter, each additional 3 months in remission was associated with a smaller, nonsignificant risk reduction (HR, 0.99; 95% CI, 0.96 to 1.03). These findings were robust to multivariable adjustment and consistent across clinical and histologic subgroups. Conclusions Our findings support the use of proteinuria as a surrogate outcome in IgA nephropathy, but additionally demonstrate the value of quantifying the duration of proteinuria remission when estimating the risk of hard clinical endpoints. Copyright © 2021 by the American Society of Nephrology.

Published
2021

9. Improving treatment decisions using personalized risk assessment from the International IgA Nephropathy Prediction Tool

Author

Barbour, Sean J., primary, Canney, Mark, additional, Coppo, Rosanna, additional, Zhang, Hong, additional, Liu, Zhi-Hong, additional, Suzuki, Yusuke, additional, Matsuzaki, Keiichi, additional, Katafuchi, Ritsuko, additional, Induruwage, Dilshani, additional, Er, Lee, additional, Reich, Heather N., additional, Feehally, John, additional, Barratt, Jonathan, additional, Cattran, Daniel C., additional, Russo, M.L., additional, Troyanov, S., additional, Cook, H.T., additional, Roberts, I., additional, Tesar, V., additional, Maixnerova, D., additional, Lundberg, S., additional, Gesualdo, L., additional, Emma, F., additional, Fuiano, L., additional, Beltrame, G., additional, Rollino, C., additional, Amore, A., additional, Camilla, R., additional, Peruzzi, L., additional, Praga, M., additional, Feriozzi, S., additional, Polci, R., additional, Segoloni, G., additional, Colla, L., additional, Pani, A., additional, Piras, D., additional, Angioi, A., additional, Cancarini, G., additional, Ravera, S., additional, Durlik, M., additional, Moggia, E., additional, Ballarin, J., additional, Di Giulio, S., additional, Pugliese, F., additional, Serriello, I., additional, Caliskan, Y., additional, Sever, M., additional, Kilicaslan, I., additional, Locatelli, F., additional, Del Vecchio, L., additional, Wetzels, J.F.M., additional, Peters, H., additional, Berg, U., additional, Carvalho, F., additional, da Costa Ferreira, A.C., additional, Maggio, M., additional, Wiecek, A., additional, Ots-Rosenberg, M., additional, Magistroni, R., additional, Topaloglu, R., additional, Bilginer, Y., additional, D’Amico, M., additional, Stangou, M., additional, Giacchino, F., additional, Goumenos, D., additional, Kalliakmani, P., additional, Gerolymos, M., additional, Galesic, K., additional, Geddes, C., additional, Siamopoulos, K., additional, Balafa, O., additional, Galliani, M., additional, Stratta, P., additional, Quaglia, M., additional, Bergia, R., additional, Cravero, R., additional, Salvadori, M., additional, Cirami, L., additional, Fellstrom, B., additional, Kloster Smerud, H., additional, Ferrario, F., additional, Stellato, T., additional, Egido, J., additional, Martin, C., additional, Floege, J., additional, Eitner, F., additional, Lupo, A., additional, Bernich, P., additional, Menè, P., additional, Morosetti, M., additional, van Kooten, C., additional, Rabelink, T., additional, Reinders, M.E.J., additional, Boria Grinyo, J.M., additional, Cusinato, S., additional, Benozzi, L., additional, Savoldi, S., additional, Licata, C., additional, Mizerska-Wasiak, M., additional, Martina, G., additional, Messuerotti, A., additional, Dal Canton, A., additional, Esposito, C., additional, Migotto, C., additional, Triolo, G., additional, Mariano, F., additional, Pozzi, C., additional, Boero, R., additional, Bellur, S., additional, Mazzucco, G., additional, Giannakakis, C., additional, Honsova, E., additional, Sundelin, B., additional, Di Palma, A.M., additional, Gutiérrez, E., additional, Asunis, A.M., additional, Barratt, J., additional, Tardanico, R., additional, Perkowska-Ptasinska, A., additional, Arce Terroba, J., additional, Fortunato, M., additional, Pantzaki, A., additional, Ozluk, Y., additional, Steenbergen, E., additional, Soderberg, M., additional, Riispere, Z., additional, Furci, L., additional, Orhan, D., additional, Kipgen, D., additional, Casartelli, D., additional, Galesic Ljubanovic, D., additional, Gakiopoulou, H., additional, Bertoni, E., additional, Cannata Ortiz, P., additional, Karkoszka, H., additional, Groene, H.J., additional, Stoppacciaro, A., additional, Bajema, I., additional, Bruijn, J., additional, Fulladosa Oliveras, X., additional, Maldyk, J., additional, Ioachim, E., additional, Bavbek, N., additional, Cook, T., additional, Alpers, C., additional, Berthoux, F., additional, Bonsib, S., additional, D’Agati, V., additional, D’Amico, G., additional, Emancipator, S., additional, Emmal, F., additional, Fervenza, F., additional, Florquin, S., additional, Fogo, A., additional, Groene, H., additional, Haas, M., additional, Hill, P., additional, Hogg, R., additional, Hsu, S., additional, Hunley, T., additional, Hladunewich, M., additional, Jennette, C., additional, Joh, K., additional, Julian, B., additional, Kawamura, T., additional, Lai, F., additional, Leung, C., additional, Li, L., additional, Li, P., additional, Liu, Z., additional, Massat, A., additional, Mackinnon, B., additional, Mezzano, S., additional, Schena, F., additional, Tomino, Y., additional, Walker, P., additional, Wang, H., additional, Weening, J., additional, Yoshikawa N, N., additional, Zeng, C.-H., additional, Shi, S., additional, Nogi, C., additional, Suzuki, H., additional, Koike, K., additional, Hirano, K., additional, Yokoo, T., additional, Hanai, M., additional, Fukami, K., additional, Takahashi, K., additional, Yuzawa, Y., additional, Niwa, M., additional, Yasuda, Y., additional, Maruyama, S., additional, Ichikawa, D., additional, Suzuki, T., additional, Shirai, S., additional, Fukuda, A., additional, Fujimoto, S., additional, and Trimarchi, H., additional

Published
2020
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11. Reproducibility of the Oxford classification of immunoglobulin A nephropathy, impact of biopsy scoring on treatment allocation and clinical relevance of disagreements: Evidence from the VALidation of IGA study cohort

Author

Bellur, S.S. Roberts, I.S.D. Troyanov, S. Royal, V. Coppo, R. Cook, H.T. Cattran, D. Terroba, Y.A. Asunis, A.M. Bajema, I. Bertoni, E. Bruijn, J.A. Cannata-Ortiz, P. Casartelli, D. Di Palma, A.M. Ferrario, F. Fortunato, M. Furci, L. Gakiopoulou, H. Ljubanovic, D.G. Giannakakis, K. Gomá, M. Gröne, H.-J. Gutiérrez, E. Haider, S.A. Honsova, E. Ioachim, E. Karkoszka, H. Kipgen, D. Maldyk, J. Mazzucco, G. Orhan, D. Ozluk, Y. Pantzaki, A. Perkowska-Ptasinska, A. Riispere, Z. Soderberg, M.P. Steenbergen, E. Stoppacciaro, A. Von Feilitzen, B.S. Tardanico, R. Tesar, V. Maixnerova, D. Lundberg, S. Gesualdo, L. Emma, F. Fuiano, L. Beltrame, G. Rollino, C. Coppo, R. Amore, A. Camilla, R. Peruzzi, L. Praga, M. Feriozzi, S. Polci, R. Segoloni, G. Colla, L. Pani, A. Angioi, A. Piras, L. Feehally, J. Barratt, J. Cancarini, G. Ravera, S. Durlik, M. Moggia, E. Ballarin, J. Di Giulio, S. Pugliese, F. Serriello, I. Caliskan, Y. Sever, M. Locatelli, F. Del Vecchio, L. Wetzels, J.F.M. Peters, H. Berg, U. Carvalho, F. da Costa Ferreira, A.C. Maggio, M. Wiecek, A. Ots-Rosenberg, M. Magistroni, R. Topaloglu, R. Bilginer, Y. D'Amico, M. Stangou, M. Giacchino, F. Goumenos, D. Kalliakmani, P. Gerolymos, M. Galesic, K. Geddes, C. Siamopoulos, K. Balafa, O. Galliani, M. Stratta, P. Quaglia, M. Bergia, R. Cravero, R. Salvadori, M. Cirami, L. Fellstrom, B. Kloster Smerud, H. Ferrario, F. Stellato, T. Egido, J. Martin, C. Floege, J. Eitner, F. Lupo, A. Bernich, P. Menè, P. Morosetti, M. van Kooten, C. Rabelink, T. Reinders, M.E.J. Grinyo, J.M. Fulladosa, X. Cusinato, S. Benozzi, L. Savoldi, S. Licata, C. Mizerska-Wasiak, M. Roszkowska-Blaim, M. Martina, G. Messuerotti, A. Dal Canton, A. Esposito, C. Migotto, C. Triolo, G. Mariano, F. Pozzi, C. Boero, R. Kilicaslan, I.

Abstract

Background: The VALidation of IGA (VALIGA) study investigated the utility of the Oxford Classification of immunoglobulin A nephropathy (IgAN) in 1147 patients from 13 European countries. Methods. Biopsies were scored by local pathologists followed by central review in Oxford. We had two distinct objectives: to assess how closely pathology findings were associated with the decision to give corticosteroid/immunosuppressive (CS/IS) treatments, and to determine the impact of differences in MEST-C scoring between central and local pathologists on the clinical value of the Oxford Classification. We tested for each lesion the associations between the type of agreement (local and central pathologists scoring absent, local present and central absent, local absent and central present, both scoring present) with the initial clinical assessment, as well as long-term outcomes in those patients who did not receive CS/IS. Results: All glomerular lesions (M, E, C and S) assessed by local pathologists were independently associated with the decision to administer CS/IS therapy, while the severity of tubulointerstitial lesions was not. Reproducibility between local and central pathologists was moderate for S (segmental sclerosis) and T (tubular atrophy/interstitial fibrosis), and poor for M (mesangial hypercellularity), E (endocapillary hypercellularity) and C (crescents). Local pathologists found statistically more of each lesion, except for the S lesion, which was more frequent with central review. Disagreements were more likely to occur when the proportion of glomeruli affected was low. The M lesion, assessed by central pathologists, correlated better with the severity of the disease at presentation and discriminated better with outcomes. In contrast, the E lesion, evaluated by local pathologists, correlated better with the clinical presentation and outcomes when compared with central review. Both C and S lesions, when discordant between local and central pathologists, had a clinical phenotype intermediate to double absent lesions (milder disease) and double present (more severe). Conclusion: We conclude that differences in the scoring of MEST-C criteria between local pathologists and a central reviewer have a significant impact on the prognostic value of the Oxford Classification. Since the decision to offer immunosuppressive therapy in this cohort was intimately associated with the MEST-C score, this study indicates a need for a more detailed guidance for pathologists in the scoring of IgAN biopsies. © 2018 The Author(s) 2018. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

Published
2019

12. Reproducibility of the Oxford classification of immunoglobulin A nephropathy, impact of biopsy scoring on treatment allocation and clinical relevance of disagreements: Evidence from the VALidation of IGA study cohort

Author

Bellur, S. S., Roberts, I. S. D., Troyanov, S., Royal, V., Coppo, R., Cook, H. T., Cattran, D., Terroba, Y. A., Asunis, A. M., Bajema, I., Bertoni, E., Bruijn, J. A., Cannata-Ortiz, P., Casartelli, D., Di Palma, A. M., Ferrario, F., Fortunato, M., Furci, L., Gakiopoulou, H., Ljubanovic, D. G., Giannakakis, K., Goma, M., Grone, H. -J., Gutierrez, E., Haider, S. A., Honsova, E., Ioachim, E., Karkoszka, H., Kipgen, D., Maldyk, J., Mazzucco, G., Orhan, D., Ozluk, Y., Pantzaki, A., Perkowska-Ptasinska, A., Riispere, Z., Soderberg, M. P., Steenbergen, E., Stoppacciaro, A., Von Feilitzen, B. S., Tardanico, R., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Angioi, A., Piras, L., Feehally, J., Barratt, J., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Locatelli, F., Del Vecchio, L., Wetzels, J. F. M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A. C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D'Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Kalliakmani, P., Gerolymos, M., Galesic, K., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrom, B., Kloster Smerud, H., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Mene, P., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M. E. J., Grinyo, J. M., Fulladosa, X., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Roszkowska-Blaim, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., and Kilicaslan, I.

Subjects
medicine.medical_specialty, IgA nephropathy, immunosuppression, kidney biopsy, Oxford classification, proteinuria, medicine.medical_treatment, Biopsy, 030232 urology & nephrology, Disease, 030204 cardiovascular system & hematology, Lesion, 03 medical and health sciences, 0302 clinical medicine, Glomerulonephritis, Models, Internal medicine, medicine, Humans, Endocapillary hypercellularity, Clinical significance, IGA, Retrospective Studies, Observer Variation, Transplantation, Models, Statistical, Proteinuria, medicine.diagnostic_test, business.industry, Patient Selection, Oxford classification, Reproducibility of Results, Glomerulonephritis, IGA, Immunosuppression, Statistical, Prognosis, Nephrology, proteinuria, Glomerular Filtration Rate, Immunosuppressive Agents, Cohort, medicine.symptom, business
Abstract

Background The VALidation of IGA (VALIGA) study investigated the utility of the Oxford Classification of immunoglobulin A nephropathy (IgAN) in 1147 patients from 13 European countries. Methods. Biopsies were scored by local pathologists followed by central review in Oxford. We had two distinct objectives: to assess how closely pathology findings were associated with the decision to give corticosteroid/immunosuppressive (CS/IS) treatments, and to determine the impact of differences in MEST-C scoring between central and local pathologists on the clinical value of the Oxford Classification. We tested for each lesion the associations between the type of agreement (local and central pathologists scoring absent, local present and central absent, local absent and central present, both scoring present) with the initial clinical assessment, as well as long-term outcomes in those patients who did not receive CS/IS. Results All glomerular lesions (M, E, C and S) assessed by local pathologists were independently associated with the decision to administer CS/IS therapy, while the severity of tubulointerstitial lesions was not. Reproducibility between local and central pathologists was moderate for S (segmental sclerosis) and T (tubular atrophy/interstitial fibrosis), and poor for M (mesangial hypercellularity), E (endocapillary hypercellularity) and C (crescents). Local pathologists found statistically more of each lesion, except for the S lesion, which was more frequent with central review. Disagreements were more likely to occur when the proportion of glomeruli affected was low. The M lesion, assessed by central pathologists, correlated better with the severity of the disease at presentation and discriminated better with outcomes. In contrast, the E lesion, evaluated by local pathologists, correlated better with the clinical presentation and outcomes when compared with central review. Both C and S lesions, when discordant between local and central pathologists, had a clinical phenotype intermediate to double absent lesions (milder disease) and double present (more severe). Conclusion We conclude that differences in the scoring of MEST-C criteria between local pathologists and a central reviewer have a significant impact on the prognostic value of the Oxford Classification. Since the decision to offer immunosuppressive therapy in this cohort was intimately associated with the MEST-C score, this study indicates a need for a more detailed guidance for pathologists in the scoring of IgAN biopsies.

Published
2019

13. Evaluating a New International Risk-Prediction Tool in IgA Nephropathy

Author

Barbour, S.J., Coppo, R., Zhang, H., Liu, Z.H., Suzuki, Y., Matsuzaki, K., Katafuchi, R., Er, L., Espino-Hernandez, G., Kim, S.J., Reich, H.N., Feehally, J., Cattran, D.C., Russo, M.L., Troyanov, S., Cook, H.T., Roberts, I., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Piras, D., Angioi, A., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Giulio, S. di, Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Vecchio, L. del, Wetzels, J.F.M., Peters, H., Berg, U., Carvalho, F., Ferreira, A.C.D., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D'Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Kalliakmani, P., Gerolymos, M., Galesic, K., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrorn, B., Smerud, H.K., Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Mene, R., Morosetti, M., Kooten, C. van, Rabelink, T., Reinders, M.E.J., Grinyo, J.M.B., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Martina, G., Messuerotti, A., Canton, A. dal, Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Bellur, S., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Palma, A.M. di, Gutierrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Terroba, J.A., Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Ljubanovic, D.G., Gakiopoulou, H., Bertoni, E., Ortiz, P.C., Karkoszka, H., Groene, H.J., Stoppacciaro, A., Bajema, I., Bruijn, J., Oliveras, X.F., Maldyk, J., Loachim, E., Bavbek, N., Cook, T., Alpers, C., Berthoux, F., Bonsib, S., D'Agati, V., D'Amico, G., Emancipator, S., Emmal, F., Fervenza, F., Florquin, S., Fogo, A., Groene, H., Haas, M., Hill, P., Hogg, R., Hsu, S., Hunley, T., Hladunewich, Jennette, C., Joh, K., Julian, B., Kawamura, T., Lai, F., Leung, C., Li, L., Li, P., Liu, Z., Massat, A., Mackinnon, B., Mezzano, S., Schena, F., Tomino, Y., Walker, P., Wang, H., Weening, J., Yoshikawa, N., Zeng, C.H., Shi, S.F., Nogi, C., Suzuki, H., Koike, K., Hirano, K., Yokoo, T., Hanai, M., Fukami, K., Takahashi, K., Yuzawa, Y., Niwa, M., Yasuda, Y., Maruyama, S., Ichikawa, D., Suzuki, T., Shirai, S., Fukuda, A., Fujimoto, S., Trimarchi, H., Int IgA Nephropathy Network, and Pathology

Subjects
Adult, Male, medicine.medical_specialty, Risk Assessment, 01 natural sciences, Nephropathy, 03 medical and health sciences, 0302 clinical medicine, Interquartile range, Internal medicine, Internal Medicine, Humans, Medicine, 030212 general & internal medicine, 0101 mathematics, business.industry, Proportional hazards model, Clinical study design, 010102 general mathematics, Glomerulonephritis, IGA, Middle Aged, Models, Theoretical, medicine.disease, Clinical trial, Cohort, Female, business, Risk assessment, Kidney disease
Abstract

ImportanceAlthough IgA nephropathy (IgAN) is the most common glomerulonephritis in the world, there is no validated tool to predict disease progression. This limits patient-specific risk stratification and treatment decisions, clinical trial recruitment, and biomarker validation. ObjectiveTo derive and externally validate a prediction model for disease progression in IgAN that can be applied at the time of kidney biopsy in multiple ethnic groups worldwide. Design, Setting, and ParticipantsWe derived and externally validated a prediction model using clinical and histologic risk factors that are readily available in clinical practice. Large, multi-ethnic cohorts of adults with biopsy-proven IgAN were included from Europe, North America, China, and Japan. Main Outcomes and MeasuresCox proportional hazards models were used to analyze the risk of a 50% decline in estimated glomerular filtration rate (eGFR) or end-stage kidney disease, and were evaluated using the R-D(2) measure, Akaike information criterion (AIC), C statistic, continuous net reclassification improvement (NRI), integrated discrimination improvement (IDI), and calibration plots. ResultsThe study included 3927 patients; mean age, 35.4 (interquartile range, 28.0-45.4) years; and 2173 (55.3%) were men. The following prediction models were created in a derivation cohort of 2781 patients: a clinical model that included eGFR, blood pressure, and proteinuria at biopsy; and 2 full models that also contained the MEST histologic score, age, medication use, and either racial/ethnic characteristics (white, Japanese, or Chinese) or no racial/ethnic characteristics, to allow application in other ethnic groups. Compared with the clinical model, the full models with and without race/ethnicity had better R-D(2) (26.3% and 25.3%, respectively, vs 20.3%) and AIC (6338 and 6379, respectively, vs 6485), significant increases in C statistic from 0.78 to 0.82 and 0.81, respectively (Delta C, 0.04; 95% CI, 0.03-0.04 and Delta C, 0.03; 95% CI, 0.02-0.03, respectively), and significant improvement in reclassification as assessed by the NRI (0.18; 95% CI, 0.07-0.29 and 0.51; 95% CI, 0.39-0.62, respectively) and IDI (0.07; 95% CI, 0.06-0.08 and 0.06; 95% CI, 0.05-0.06, respectively). External validation was performed in a cohort of 1146 patients. For both full models, the C statistics (0.82; 95% CI, 0.81-0.83 with race/ethnicity; 0.81; 95% CI, 0.80-0.82 without race/ethnicity) and R-D(2) (both 35.3%) were similar or better than in the validation cohort, with excellent calibration. Conclusions and RelevanceIn this study, the 2 full prediction models were shown to be accurate and validated methods for predicting disease progression and patient risk stratification in IgAN in multi-ethnic cohorts, with additional applications to clinical trial design and biomarker research.

Published
2019

14. Evaluating a New International Risk-Prediction Tool in IgA Nephropathy

Author

Barbour, Sean J. Coppo, Rosanna Zhang, Hong Liu, Zhi-Hong and Suzuki, Yusuke Matsuzaki, Keiichi Katafuchi, Ritsuko Er, Lee Espino-Hernandez, Gabriela Kim, S. Joseph Reich, Heather N. Feehally, John Cattran, Daniel C. Russo, M. L. and Troyanov, S. Cook, H. T. Roberts, I. Tesar, V. and Maixnerova, D. Lundberg, S. Gesualdo, L. Emma, F. and Fuiano, L. Beltrame, G. Rollino, C. Amore, A. Camilla, R. Peruzzi, L. Praga, M. Feriozzi, S. Polci, R. and Segoloni, G. Colla, L. Pani, A. Piras, D. Angioi, A. and Cancarini, G. Ravera, S. Durlik, M. Moggia, E. Ballarin, J. Di Giulio, S. Pugliese, F. Serriello, I. Caliskan, Y. and Sever, M. Kilicaslan, I. Locatelli, F. Del Vecchio, L. and Wetzels, J. F. M. Peters, H. Berg, U. Carvalho, F. and da Costa Ferreira, A. C. Maggio, M. Wiecek, A. and Ots-Rosenberg, M. Magistroni, R. Topaloglu, R. Bilginer, Y. and D'Amico, M. Stangou, M. Giacchino, F. Goumenos, D. and Kalliakmani, P. Gerolymos, M. Galesic, K. Geddes, C. and Siamopoulos, K. Balafa, O. Galliani, M. Stratta, P. and Quaglia, M. Bergia, R. Cravero, R. Salvadori, M. Cirami, L. Fellstrorn, B. Smerud, H. Kloster Ferrario, F. and Stellato, T. Egido, J. Martin, C. Floege, J. Eitner, F. and Lupo, A. Bernich, P. Mene, R. Morosetti, M. van Kooten, C. Rabelink, T. Reinders, M. E. J. Boria Grinyo, J. M. Cusinato, S. Benozzi, L. Savoldi, S. Licata, C. and Mizerska-Wasiak, M. Martina, G. Messuerotti, A. Dal Canton, A. Esposito, C. Migotto, C. Triolo, G. Mariano, F. and Pozzi, C. Boero, R. Bellur, S. Mazzucco, G. Giannakakis, C. Honsova, E. Sundelin, B. Di Palma, A. M. Ferrario, F. and Gutierrez, E. Asunis, A. M. Barratt, J. Tardanico, R. and Perkowska-Ptasinska, A. Arce Terroba, J. Fortunato, M. and Pantzaki, A. Ozluk, Y. Steenbergen, E. Soderberg, M. and Riispere, Z. Furci, L. Orhan, D. Kipgen, D. Casartelli, D. Ljubanovic, D. Galesic Gakiopoulou, H. Bertoni, E. and Cannata Ortiz, P. Karkoszka, H. Groene, H. J. Stoppacciaro, A. Bajema, I. Bruijn, J. Fulladosa Oliveras, X. Maldyk, J. Loachim, E. Bavbek, N. Cook, T. Troyanov, S. and Alpers, C. Amore, A. Barratt, J. Berthoux, F. Bonsib, S. and Bruijn, J. D'Agati, V D'Amico, G. Emancipator, S. and Emmal, F. Ferrario, F. Fervenza, F. Florquin, S. Fogo, A. Geddes, C. Groene, H. Haas, M. Hill, P. Hogg, R. and Hsu, S. Hunley, T. Hladunewich Jennette, C. Joh, K. and Julian, B. Kawamura, T. Lai, F. Leung, C. Li, L. and Li, P. Liu, Z. Massat, A. Mackinnon, B. Mezzano, S. and Schena, F. Tomino, Y. Walker, P. Wang, H. Weening, J. and Yoshikawa, N. Zeng, Cai-Hong Shi, Sufang Nogi, C. and Suzuki, H. Koike, K. Hirano, K. Kawamura, T. Yokoo, T. and Hanai, M. Fukami, K. Takahashi, K. Yuzawa, Y. Niwa, M. Yasuda, Y. Maruyama, S. Ichikawa, D. Suzuki, T. and Shirai, S. Fukuda, A. Fujimoto, S. Trimarchi, H. Int IgA Nephropathy Network

Abstract

ImportanceAlthough IgA nephropathy (IgAN) is the most common glomerulonephritis in the world, there is no validated tool to predict disease progression. This limits patient-specific risk stratification and treatment decisions, clinical trial recruitment, and biomarker validation. ObjectiveTo derive and externally validate a prediction model for disease progression in IgAN that can be applied at the time of kidney biopsy in multiple ethnic groups worldwide. Design, Setting, and ParticipantsWe derived and externally validated a prediction model using clinical and histologic risk factors that are readily available in clinical practice. Large, multi-ethnic cohorts of adults with biopsy-proven IgAN were included from Europe, North America, China, and Japan. Main Outcomes and MeasuresCox proportional hazards models were used to analyze the risk of a 50% decline in estimated glomerular filtration rate (eGFR) or end-stage kidney disease, and were evaluated using the R-D(2) measure, Akaike information criterion (AIC), C statistic, continuous net reclassification improvement (NRI), integrated discrimination improvement (IDI), and calibration plots. ResultsThe study included 3927 patients; mean age, 35.4 (interquartile range, 28.0-45.4) years; and 2173 (55.3%) were men. The following prediction models were created in a derivation cohort of 2781 patients: a clinical model that included eGFR, blood pressure, and proteinuria at biopsy; and 2 full models that also contained the MEST histologic score, age, medication use, and either racial/ethnic characteristics (white, Japanese, or Chinese) or no racial/ethnic characteristics, to allow application in other ethnic groups. Compared with the clinical model, the full models with and without race/ethnicity had better R-D(2) (26.3% and 25.3%, respectively, vs 20.3%) and AIC (6338 and 6379, respectively, vs 6485), significant increases in C statistic from 0.78 to 0.82 and 0.81, respectively (Delta C, 0.04; 95% CI, 0.03-0.04 and Delta C, 0.03; 95% CI, 0.02-0.03, respectively), and significant improvement in reclassification as assessed by the NRI (0.18; 95% CI, 0.07-0.29 and 0.51; 95% CI, 0.39-0.62, respectively) and IDI (0.07; 95% CI, 0.06-0.08 and 0.06; 95% CI, 0.05-0.06, respectively). External validation was performed in a cohort of 1146 patients. For both full models, the C statistics (0.82; 95% CI, 0.81-0.83 with race/ethnicity; 0.81; 95% CI, 0.80-0.82 without race/ethnicity) and R-D(2) (both 35.3%) were similar or better than in the validation cohort, with excellent calibration. Conclusions and RelevanceIn this study, the 2 full prediction models were shown to be accurate and validated methods for predicting disease progression and patient risk stratification in IgAN in multi-ethnic cohorts, with additional applications to clinical trial design and biomarker research.

Published
2019

15. Evaluating a New International Risk-Prediction Tool in IgA Nephropathy

Author

Barbour, Sean J., Coppo, Rosanna, Zhang, Hong, Liu, Zhi-Hong, Suzuki, Yusuke, Matsuzaki, Keiichi, Katafuchi, Ritsuko, Er, Lee, Espino-Hernandez, Gabriela, Kim, S. Joseph, Reich, Heather N., Feehally, John, Cattran, Daniel C., Russo, M. L., Troyanov, S., Cook, H. T., Roberts, I., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Piras, D., Angioi, A., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J. F. M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A. C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D'Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Kalliakmani, P., Gerolymos, M., Galesic, K., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellström, Bengt, Smerud, Hilde Kloster, Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Mene, R., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M. E. J., Boria Grinyo, J. M., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Bellur, S., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A. M., Gutierrez, E., Asunis, A. M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Arce Terroba, J., Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Ljubanovic, D. Galesic, Gakiopoulou, H., Bertoni, E., Cannata Ortiz, P., Karkoszka, H., Groene, H. J., Stoppacciaro, A., Bajema, I., Bruijn, J., Fulladosa Oliveras, X., Maldyk, J., Loachim, E., Bavbek, N., Cook, T., Alpers, C., Berthoux, F., Bonsib, S., D'Agati, V, D'Amico, G., Emancipator, S., Emmal, F., Fervenza, F., Florquin, S., Fogo, A., Groene, H., Haas, M., Hill, P., Hogg, R., Hsu, S., Hunley, T., Hladunewich, M., Jennette, C., Joh, K., Julian, B., Kawamura, T., Lai, F., Leung, C., Li, L., Li, P., Liu, Z., Massat, A., Mackinnon, B., Mezzano, S., Schena, F., Tomino, Y., Walker, P., Wang, H., Weening, J., Yoshikawa, N., Zeng, Cai-Hong, Shi, Sufang, Nogi, C., Suzuki, H., Koike, K., Hirano, K., Yokoo, T., Hanai, M., Fukami, K., Takahashi, K., Yuzawa, Y., Niwa, M., Yasuda, Y., Maruyama, S., Ichikawa, D., Suzuki, T., Shirai, S., Fukuda, A., Fujimoto, S., Trimarchi, H., Barbour, Sean J., Coppo, Rosanna, Zhang, Hong, Liu, Zhi-Hong, Suzuki, Yusuke, Matsuzaki, Keiichi, Katafuchi, Ritsuko, Er, Lee, Espino-Hernandez, Gabriela, Kim, S. Joseph, Reich, Heather N., Feehally, John, Cattran, Daniel C., Russo, M. L., Troyanov, S., Cook, H. T., Roberts, I., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Piras, D., Angioi, A., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J. F. M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A. C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D'Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Kalliakmani, P., Gerolymos, M., Galesic, K., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellström, Bengt, Smerud, Hilde Kloster, Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Mene, R., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M. E. J., Boria Grinyo, J. M., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Bellur, S., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A. M., Gutierrez, E., Asunis, A. M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Arce Terroba, J., Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Ljubanovic, D. Galesic, Gakiopoulou, H., Bertoni, E., Cannata Ortiz, P., Karkoszka, H., Groene, H. J., Stoppacciaro, A., Bajema, I., Bruijn, J., Fulladosa Oliveras, X., Maldyk, J., Loachim, E., Bavbek, N., Cook, T., Alpers, C., Berthoux, F., Bonsib, S., D'Agati, V, D'Amico, G., Emancipator, S., Emmal, F., Fervenza, F., Florquin, S., Fogo, A., Groene, H., Haas, M., Hill, P., Hogg, R., Hsu, S., Hunley, T., Hladunewich, M., Jennette, C., Joh, K., Julian, B., Kawamura, T., Lai, F., Leung, C., Li, L., Li, P., Liu, Z., Massat, A., Mackinnon, B., Mezzano, S., Schena, F., Tomino, Y., Walker, P., Wang, H., Weening, J., Yoshikawa, N., Zeng, Cai-Hong, Shi, Sufang, Nogi, C., Suzuki, H., Koike, K., Hirano, K., Yokoo, T., Hanai, M., Fukami, K., Takahashi, K., Yuzawa, Y., Niwa, M., Yasuda, Y., Maruyama, S., Ichikawa, D., Suzuki, T., Shirai, S., Fukuda, A., Fujimoto, S., and Trimarchi, H.

Abstract

Importance Although IgA nephropathy (IgAN) is the most common glomerulonephritis in the world, there is no validated tool to predict disease progression. This limits patient-specific risk stratification and treatment decisions, clinical trial recruitment, and biomarker validation. Objective To derive and externally validate a prediction model for disease progression in IgAN that can be applied at the time of kidney biopsy in multiple ethnic groups worldwide. Design, Setting, and Participants We derived and externally validated a prediction model using clinical and histologic risk factors that are readily available in clinical practice. Large, multi-ethnic cohorts of adults with biopsy-proven IgAN were included from Europe, North America, China, and Japan. Main Outcomes and Measures Cox proportional hazards models were used to analyze the risk of a 50% decline in estimated glomerular filtration rate (eGFR) or end-stage kidney disease, and were evaluated using the R2D measure, Akaike information criterion (AIC), C statistic, continuous net reclassification improvement (NRI), integrated discrimination improvement (IDI), and calibration plots. Results The study included 3927 patients; mean age, 35.4 (interquartile range, 28.0-45.4) years; and 2173 (55.3%) were men. The following prediction models were created in a derivation cohort of 2781 patients: a clinical model that included eGFR, blood pressure, and proteinuria at biopsy; and 2 full models that also contained the MEST histologic score, age, medication use, and either racial/ethnic characteristics (white, Japanese, or Chinese) or no racial/ethnic characteristics, to allow application in other ethnic groups. Compared with the clinical model, the full models with and without race/ethnicity had better R2D (26.3% and 25.3%, respectively, vs 20.3%) and AIC (6338 and 6379, respectively, vs 6485), significant increases in C statistic from 0.78 to 0.82 and 0.81, respectively (ΔC, 0.04; 95% CI, 0.03-0.04 and ΔC, 0.03

Published
2019
Full Text
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17. Atypical Urinary Citology in Kidney Transplant Recipients

Author

Massara, C, primary, Basolo, B, additional, Funaro, L, additional, Bayle, F., additional, De Marchi, A., additional, Formica, M, additional, Guermani, P, additional, Rollino, C, additional, Segoloni, G P, additional, Coverlizza, S, additional, and Piccoli, G, additional

Published
1996
Full Text
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18. Polyarteritis nodosa presenting with renal hematoma

Author

Dario Roccatello, Del Vecchio G, Stefano Murgia, Rollino C, M. Ferro, G. Quattrocchio, Imarisio M, Roberta Fenoglio, and Beltrame G

Subjects
medicine.medical_specialty, Polyarteritis nodosa, business.industry, Renal hematoma, medicine, Radiology, medicine.disease, business
Published
2018

19. CKD GENERAL AND CLINICAL EPIDEMIOLOGY 2

Author

Davids, M. R., Marais, N., Jacobs, J., Cohen, E., Krause, I., Goldberg, E., Garty, M., Dursun, B., Sahan, Y., Tanriverdi, H., Rota, S., Uslu, S., Senol, H., Minutolo, R., Gabbai, F. B., Agarwal, R., Chiodini, P., Borrelli, S., Stanzione, G., Nappi, F., Bellizzi, V., Conte, G., Nicola, L. D., J. V., De, Johnson, S., Fremeaux Bacchi, V., Ardissino, G., Ariceta, G., Beauchamp, J., Cohen, D., Greenbaum, L. A., Ogawa, M., Schaefer, F., Licht, C., Scalzotto, E., Nalesso, F., Zaglia, T., Corradi, V., Neri, M., Martino, F., Zanella, M., Brendolan, A., Mongillo, M., Ronco, C., Chinnappa, S., Mooney, A., A. M., El, Y. K., Tu, Tan, L. B., Jung, J. Y., Kim, A. J., Ro, H., Lee, C., Chang, J. H., Lee, H. H., Chung, W., Clarke, A. L., Young, H. M., Hull, K. L., Hudson, N., Burton, J. O., Smith, A. C., Marx, S., Petrilla, A., Filipovic, I., Lee, W. C., Meijers, B., Poesen, R., Storr, M., Claes, K., Kuypers, D., Evenepoel, P., Aukland, M., Betriu, A., Martinez Alonso, M., Arcidiacono, M. V., Cannata Andia, J., Pascual, J., Valdivielso, J. M., Fernandez Giraldez, E., Kingswood, J. C., Zonnenberg, B., Sauter, M., Zakar, G., Biro, B., Besenczi, B., Varga, A., Pekacs, P., Pizzini, P., Pisano, A., Leonardis, D., Panuccio, V., Cutrupi, S., Tripepi, G., Mallamaci, F., Zoccali, C., Arnold, J., Baharani, J., Rayner, H., B. H., So, Blackwell, S., Jardine, A. G., Macgregor, M. S., Cunha, C., Barreto, P., Pereira, S., Ventura, A., Mota, M., Seabra, J., Sakaguchi, T., Kobayashi, S., Yano, T., Yoshimoto, W., Bancu, I., Bastons, J. B., Escayola, M. C., Vallespin, E. V., Poblet, M. B., Luque, D. M., Fabregas, M. P., Chen, J., Chen, S., Chang, J., Hwang, S., Chen, H., Ahbap, E., Kara, E., Basturk, T., Sahutoglu, T., Koc, Y., Sakaci, T., Sevinc, M., Akgol, C., Ozagari, A. A., Unsal, A., Minami, S., Hesaka, A., Yamaguchi, S., Iwahashi, E., Sakai, S., Fujimoto, T., Sasaki, K., Fujita, Y., Yokoyama, K., Marks, A., Fluck, N., Prescott, G., Robertson, L., Smith, W. C., Black, C., Ohsawa, M., Fujioka, T., Omori, S., Isurugi, T., Tanno, K., Onoda, T., Omama, S., Ishibashi, Y., Makita, S., Okayama, A., Garland, J. S., Simpson, C. S., Metangi, M. F., Parfrey, B., Johri, A. M., Sloan, L., Mcauley, J., Cunningham, R., Mullan, R., Quinn, M., Harron, C., Chiu, H., Murphy Burke, D., Werb, R., Jung, B., Chan Yan, C., Duncan, J., Forzley, B., Lowry, R., Hargrove, G., Carson, R., Levin, A., Karim, M., Reznik, E. V., G. I. V., Rollino, C., Troiano, M., Bagatella, M., Liuzzo, C., Quarello, F., Roccatello, D., Blaslov, K., Bulum, T., Prkacin, I., Duvnjak, L., Heleniak, Z., Cieplinska, M., Szychlinski, T., Pryczkowska, M., Bartosinska, E., Wiatr, H., Kotlowska, H., Tylicki, L., Rutkowski, B., Song, Y. R., Kim, S. G., Kim, H. J., Noh, J. W., Tong, A., Jesudason, S., Craig, J. C., Winkelmayer, W. C., Hung, P. H., Huang, Y. T., Hsiao, C. Y., Sung, P. S., Guo, H. R., Tsai, K. J., Wu, C., Su, S., Kao, S., Lu, K., Lin, Y., Lin, W., Lee, H., Cheng, M., Wang, W., Yang, L., Wang, M., Lela, I. V., Sekoranja, M., Poljicanin, T., Karanovic, S., Abramovic, M., Matijevic, V., Stipancic, Z., Leko, N., Cvitkovic, A., Dika, Z., Kos, J., Laganovic, M., Grollman, A. P., Jelakovic, B., Dryl Rydzynska, T., Prystacki, T., Malyszko, J., Trifiro', Gianluca, Sultana, J., Giorgianni, F., Ingrasciotta, Y., Muscianisi, M., Tari, D. U., Perrotta, M., Buemi, Michele, Canale, V., Arcoraci, Vincenzo, Santoro, Domenico, Rizzo, M., Iheanacho, I., Van, F. E., Goldsmith, D., Grandtnerova, B., Beratsova, Z., Cervenˇova, M., Cˇervenˇ, J., Markech, M., Stefanikova, A., Engelen, W., Elseviers, M., Gheuens, E., Colson, C., Muyshondt, I., and Daelemans, R.

Subjects
Transplantation, medicine.medical_specialty, business.industry, urologic and male genital diseases, medicine.disease, Gastroenterology, female genital diseases and pregnancy complications, Nephrology, Internal medicine, mental disorders, Medicine, Stage (cooking), Metabolic syndrome, business, Kidney disease
Published
2014

20. Development and testing of an artificial intelligence tool for predicting end-stage kidney disease in patients with immunoglobulin A nephropathy

Author

Schena, Francesco Paolo, Anelli, Vito Walter, Trotta, Joseph, Di Noia, Tommaso, Manno, Carlo, Tripepi, Giovanni, D’Arrigo, Graziella, Chesnaye, Nicholas C., Russo, Maria Luisa, Stangou, Maria, Papagianni, Aikaterini, Zoccali, Carmine, Tesar, Vladimir, Coppo, Rosanna, Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Coppo, R., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Angioi, A., Piras, L., Feehally, J., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J.F.M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A.C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D’Amico, M., Stangou, M., Giacchino, F., Goumenos, D., Papasotiriou, M., Galesic, K., Toric, L., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrom, B., Smerud, H. Kloster, Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Rauen, T., Lupo, A., Bernich, P., Menè, P., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M.E.J., Grinyo, J.M. Boria, Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Roszkowska-Blaim, M., Martina, G., Messuerotti, A., Canton, A. Dal, Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Mazzucco, Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A.M., Ferrario, F., Gutiérrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Terroba, J. Arce, Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., GalesicLjubanovic, D., Gakiopoulou, H., Bertoni, E., Ortiz, P. Cannata, Karkoszka, H., Groene, H.J., Stoppacciaro, A., Bajema, I., Bruijn, J., FulladosaOliveras, X., Maldyk, J., Ioachim, E., Abbrescia, Daniela, Kouri, Nikoleta, Stangou, Maria, Papagianni, Aikaterini, Scolari, Francesco, Delbarba, Elisa, Bonomini, Mario, Piscitani, Luca, Stallone, Giovanni, Infante, Barbara, Godeas, Giulia, Madio, Desiree, Biancone, Luigi, Campagna, Marco, Zaza, Gianluigi, Squarzoni, Isabella, and Cangemi, Concetta

Abstract

We have developed an artificial neural network prediction model for end-stage kidney disease (ESKD) in patients with primary immunoglobulin A nephropathy (IgAN) using a retrospective cohort of 948 patients with IgAN. Our tool is based on a two-step procedure of a classifier model that predicts ESKD, and a regression model that predicts development of ESKD over time. The classifier model showed a performance value of 0.82 (area under the receiver operating characteristic curve) in patients with a follow-up of five years, which improved to 0.89 at the ten-year follow-up. Both models had a higher recall rate, which indicated the practicality of the tool. The regression model showed a mean absolute error of 1.78 years and a root mean square error of 2.15 years. Testing in an independent cohort of 167patients with IgAN found successful results for 91% of the patients. Comparison of our system with other mathematical models showed the highest discriminant Harrell C index at five- and ten-years follow-up (81% and 86%, respectively), paralleling the lowest Akaike information criterion values (355.01 and 269.56, respectively). Moreover, our system was the best calibrated model indicating that the predicted and observed outcome probabilities did not significantly differ. Finally, the dynamic discrimination indexes of our artificial neural network, expressed as the weighted average of time-dependent areas under the curve calculated at one and two years, were 0.80 and 0.79, respectively. Similar results were observed over a 25-year follow-up period. Thus, our tool identified individuals who were at a high risk of developing ESKD due to IgAN and predicted the time-to-event endpoint. Accurate prediction is an important step toward introduction of a therapeutic strategy for improving clinical outcomes.

Published
2021
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21. Risk factors for progression in children and young adults with IgA nephropathy: an analysis of 261 cases from the VALIGA European cohort

Author

Coppo, R., Lofaro, D., Camilla, R.R., Bellur, S., Cattran, D., Cook, H.T., Roberts, I.S., Peruzzi, L., Amore, A., Emma, F., Fuiano, L., Berg, U., Topaloglu, R., Bilginer, Y., Gesualdo, L., Polci, R., Mizerska-Wasiak, M., Caliskan, Y., Lundberg, S., Cancarini, G., Geddes, C., Wetzels, J., Wiecek, A., Durlik, M., Cusinato, S., Rollino, C., Maggio, M., Praga, M., Smerud, H.K., Tesar, V., Maixnerova, D., Barratt, J., Papalia, T., Bonofiglio, R., Mazzucco, G., Giannakakis, C., Soderberg, M., Orhan, D., Palma, A.M. De, Maldyk, J., Ozluk, Y., Sudelin, B., Tardanico, R., Kipgen, D., Steenbergen, E., Karkoszka, H., Perkowska-Ptasinska, A., Ferrario, F., Gutierrez, E., Honsova, E., Coppo, R., Lofaro, D., Camilla, R.R., Bellur, S., Cattran, D., Cook, H.T., Roberts, I.S., Peruzzi, L., Amore, A., Emma, F., Fuiano, L., Berg, U., Topaloglu, R., Bilginer, Y., Gesualdo, L., Polci, R., Mizerska-Wasiak, M., Caliskan, Y., Lundberg, S., Cancarini, G., Geddes, C., Wetzels, J., Wiecek, A., Durlik, M., Cusinato, S., Rollino, C., Maggio, M., Praga, M., Smerud, H.K., Tesar, V., Maixnerova, D., Barratt, J., Papalia, T., Bonofiglio, R., Mazzucco, G., Giannakakis, C., Soderberg, M., Orhan, D., Palma, A.M. De, Maldyk, J., Ozluk, Y., Sudelin, B., Tardanico, R., Kipgen, D., Steenbergen, E., Karkoszka, H., Perkowska-Ptasinska, A., Ferrario, F., Gutierrez, E., and Honsova, E.

Abstract

Item does not contain fulltext

Published
2017

23. Tonsillectomy in a European Cohort of 1, 147 Patients with IgA Nephropathy

Author

Feehally J, Coppo R, Troyanov S, Bellur SS, Cattran D, Cook T, Roberts IS, Verhave JC, Camilla R, Vergano L, Egido J, Wiecek A, Karkoszka H, Tesar V, Maixnerova D, Ots- Rosenberg M, Quaglia M, Rollino C, Magistroni R, Cusinato S, Cravero R, Peruzzi L, Lundberg S, Gesualdo L, Cancarini G, Feriozzi S, Ferrario F, and VALIGA study of ERA-EDTA Immunonephrology Working Group

Subjects
urologic and male genital diseases, Tonsillectomy, IgA Nephropathy, VALIGA
Abstract

BACKGROUND: Tonsillectomy has been considered a treatment for IgA nephropathy (IgAN). It is aimed at removing a source of pathogens, reducing mucosa-associated lymphoid tissue and decreasing polymeric IgA synthesis. However, its beneficial effect is still controversial. In Asia, favorable outcomes have been claimed mostly in association with corticosteroids. In Europe, small, single- center uncontrolled studies have failed to show benefits. METHODS: The European validation study of the Oxford classification of IgAN (VALIGA) collected data from 1, 147 patients with IgAN over a follow-up of 4.7 years. We investigated the outcome of progression to end-stage renal disease (ESRD) and/or 50% loss of estimated glomerular filtration rate (eGFR) and the annual loss of eGFR in 61 patients who had had tonsillectomy. RESULTS: Using the propensity score, which is a logistic regression model, we paired 41 patients with tonsillectomy and 41 without tonsillectomy with similar risk of progression (gender, age, race, mean blood pressure, proteinuria, eGFR at renal biopsy, previous treatments and Oxford MEST scores). No significant difference was found in the outcome. Moreover, we performed an additional propensity score pairing 17 patients who underwent tonsillectomy after the diagnosis of IgAN and 51 without tonsillectomy with similar risk of progression at renal biopsy and subsequent treatments. No significant difference was found in changes in proteinuria, or in the renal end point of 50% reduction in GFR and/or ESRD, or in the annual loss of eGFR. CONCLUSION: In the large VALIGA cohort of European subjects with IgAN, no significant correlation was found between tonsillectomy and renal function decline.

Published
2016

24. Tonsillectomy in a European Cohort of 1,147 Patients with IgA Nephropathy

Author

Feehally, J, Coppo, R, Troyanov, S, Bellur, Ss, Cattran, D, Cook, T, Roberts, Is, Verhave, Jc, Camilla, R, Vergano, L, Egido, J, Wiecek, A, Karkoszka, H, Tesar, V, Maixnerova, D, Ots-Rosenberg, M, Quaglia, M, Rollino, C, Magistroni, R, Cusinato, S, Cravero, R, Peruzzi, L, Lundberg, S, Gesualdo, L, Cancarini, G, Feriozzi, S, Ferrario, F, Emma, F, Fuiano, L, Beltrame, G, Amore, A, Praga, M, Polci, R, Biancone, L, Colla, L, Pani, A, Angioi, A, Piras, D, Ravera, S, Durlik, M, Moggia, E, Ballarin, J, Di Giulio, S, Pierucci, A, Caliskan, Y, Sever, M, Kilicaslan, I, Locatelli, F, Del Vecchio, L, Wetzels, Jf, Peters, H, Berg, U, Carvalho, F, da Costa Ferreira AC, Maggio, M, Topaloglu, R, Bilginer, Y, D'Amico, M, Stangou, M, Giacchino, F, Goumenos, D, Kalliakmani, P, Gerolymos, M, Galesic, K, Geddes, C, Siamopoulos, K, Balafa, O, Galliani, M, Stratta, P, Bergia, R, Salvadori, M, Cirami, L, Fellstrom, B, Kloster Smerud, H, Stellato, T, Cleary, C, Floege, J, Rauen, T, Lupo, A, Bernich, P, Menè, P, Morosetti, M, van Kooten, C, Rabelink, T, Reinders, Me, Boria Grinyo JM, Benozzi, L, Savoldi, S, Licata, C, Mizerska-Wasiak, M, Roszkowska-Blaim, M, Martina, G, Messuerotti, A, Dal Canton, A, Esposito, C, Migotto, C, Triolo, G, Mariano, F, Pozzi, C, Di Palma AM, Boero, R, Mazzucco, G, Giannakakis, C, Honsova, E, Sundelin, B, Gutiérrez, E, Asunis, Am, Barratt, J, Tardanico, R, Perkowska-Ptasinska, A, Arce Terroba, J, Fortunato, M, Pantzaki, A, Ozluk, Y, Steenbergen, E, Soderberg, M, Riispere, Z, Furci, L, Orhan, D, Kipgen, D, Casartelli, D, Galesic Ljubanovic, D, Gakiopoulou, H, Bertoni, E, Cannata Ortiz, P, Groene, Hj, Stoppacciaro, A, Bajema, I, Bruijn, J, Fulladosa Oliveras, X, Maldyk, J, and Ioachim, E.

Subjects
Male, Physiology, medicine.medical_treatment, IgA nephropathy, Tonsillectomy, Risk factors, Progression of chronic renal failure, 030232 urology & nephrology, 030204 cardiovascular system & hematology, urologic and male genital diseases, Gastroenterology, Progression of chronic renal failure, Cohort Studies, Kidney Failure, Glomerulonephritis, 0302 clinical medicine, Ethnicity, Chronic, Proteinuria, medicine.diagnostic_test, Age Factors, IgA nephropathy, Middle Aged, Europe, Treatment Outcome, Nephrology, Cohort, Disease Progression, Female, Renal biopsy, medicine.symptom, Glomerular Filtration Rate, Cohort study, Adult, medicine.medical_specialty, Urology, Renal function, Ethnic Groups, Nephropathy, iga nephropathy, tonsillectomy, risk factors, progression of chronic renal failure, 03 medical and health sciences, Sex Factors, Physiology (medical), Internal medicine, Risk factors, Tonsillectomy, medicine, Humans, Follow-Up Studies, Glomerulonephritis, IGA, Kidney Failure, Chronic, Propensity Score, Retrospective Studies, IGA, business.industry, Retrospective cohort study, medicine.disease, Renal disorders Radboud Institute for Health Sciences [Radboudumc 11], business
Abstract

Background: Tonsillectomy has been considered a treatment for IgA nephropathy (IgAN). It is aimed at removing a source of pathogens, reducing mucosa-associated lymphoid tissue and decreasing polymeric IgA synthesis. However, its beneficial effect is still controversial. In Asia, favorable outcomes have been claimed mostly in association with corticosteroids. In Europe, small, single-center uncontrolled studies have failed to show benefits. Methods: The European validation study of the Oxford classification of IgAN (VALIGA) collected data from 1,147 patients with IgAN over a follow-up of 4.7 years. We investigated the outcome of progression to end-stage renal disease (ESRD) and/or 50% loss of estimated glomerular filtration rate (eGFR) and the annual loss of eGFR in 61 patients who had had tonsillectomy. Results: Using the propensity score, which is a logistic regression model, we paired 41 patients with tonsillectomy and 41 without tonsillectomy with similar risk of progression (gender, age, race, mean blood pressure, proteinuria, eGFR at renal biopsy, previous treatments and Oxford MEST scores). No significant difference was found in the outcome. Moreover, we performed an additional propensity score pairing 17 patients who underwent tonsillectomy after the diagnosis of IgAN and 51 without tonsillectomy with similar risk of progression at renal biopsy and subsequent treatments. No significant difference was found in changes in proteinuria, or in the renal end point of 50% reduction in GFR and/or ESRD, or in the annual loss of eGFR. Conclusion: In the large VALIGA cohort of European subjects with IgAN, no significant correlation was found between tonsillectomy and renal function decline.

Published
2016

25. SP104IS THERE LONG-TERM VALUE OF PATHOLOGY SCORING IN IGA NEPHROPATHY? A VALIGA UPDATE

Author

Coppo, Rosanna, primary, D'Arrigo, G, additional, Tripepi, G, additional, Russo, ML, additional, Roberts, I.S.D, additional, Bellur, S, additional, Cattran, D, additional, Cook, TH, additional, Feehally, J, additional, Tesar, V, additional, Maixnerova, D, additional, Lundberg, S, additional, Di Palma, AM, additional, Emma, F, additional, Rollino, C, additional, Praga, M, additional, Biancone, L, additional, Pani, A, additional, Barratt, J, additional, Del Vecchio, L, additional, Locatelli, F, additional, Pierucci, A, additional, Caliskan, Y, additional, Perkowska-Ptasinska, A, additional, and Ballarin, J, additional

Published
2017
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26. Evidence from the large VALIGA cohort validates the subclassification of focal segmental glomerulosclerosis in IgA nephropathy

Author

Bellur, Shubha S., Troyanov, Stéphan, Vorobyeva, Olga, Coppo, Rosanna, Roberts, Ian S.D., Coppo, R., Feehaly, J., Troyanov, S., Cattran, D.C., Cook, H.T., Roberts, I., Radcliffe, John, Russo, M.L., Tesar, V., Maixnerova, D., Lundberg, S., Gesualdo, L., Emma, F., Fuiano, L., Beltrame, G., Rollino, C., Amore, A., Camilla, R., Peruzzi, L., Praga, M., Feriozzi, S., Polci, R., Segoloni, G., Colla, L., Pani, A., Piras, D., Angioi, A., Cancarini, G., Ravera, S., Durlik, M., Moggia, E., Ballarin, J., Di Giulio, S., Pugliese, F., Serriello, I., Caliskan, Y., Sever, M., Kilicaslan, I., Locatelli, F., Del Vecchio, L., Wetzels, J.F.M., Peters, H., Berg, U., Carvalho, F., da Costa Ferreira, A.C., Maggio, M., Wiecek, A., Ots-Rosenberg, M., Magistroni, R., Topaloglu, R., Bilginer, Y., D’Amico, M., Papagianni, K., Stangou, M., Giacchino, F., Goumenos, D., Papasotirious, M., Kalliakmani, P., Gerolymos, M., Galesic, K., Toric, L., Geddes, C., Siamopoulos, K., Balafa, O., Galliani, M., Stratta, P., Quaglia, M., Bergia, R., Cravero, R., Salvadori, M., Cirami, L., Fellstrom, B., Kloster Smerud, H., Ferrario, F., Stellato, T., Egido, J., Martin, C., Floege, J., Eitner, F., Lupo, A., Bernich, P., Menè, P., Morosetti, M., van Kooten, C., Rabelink, T., Reinders, M.E.J., Boria Grinyo, J.M., Cusinato, S., Benozzi, L., Savoldi, S., Licata, C., Mizerska-Wasiak, M., Roszkowska-Blaim, M., Durlik, M., Hryszko, T., Klinger, M., Kamińska, D., Krajewska, M., Martina, G., Messuerotti, A., Dal Canton, A., Esposito, C., Migotto, C., Triolo, G., Mariano, F., Pozzi, C., Boero, R., Cambier, A., Bellur, S., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B., Di Palma, A.M., Ferrario, F., Diomedi-Casadei, F., Gutiérrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Arce Terroba, J., Fortunato, M., Pantzaki, A., Ozluk, Y., Steenbergen, E., Soderberg, M., Riispere, Z., Furci, L., Orhan, D., Kipgen, D., Casartelli, D., Galesic Ljubanovic, D., Gakiopoulou, H., Bertoni, E., Cannata Ortiz, P., Karkoszka, H., Groene, H.J., Stoppacciaro, A., Bajema, I., Bruijn, J., Fulladosa Oliveras, X., Maldyk, J., Ioachim, E., and Royal, V.

Abstract

Evidence from the Oxford IgA nephropathy (IgAN) cohort supports the clinical value of subclassifying focal segmental glomerulosclerosis lesions (S1). Using the larger Validation in IgA (VALIGA) study cohort, we investigated the association between podocytopathic changes and higher proteinuria, kidney outcome and response to immunosuppressive therapy. All biopsies were evaluated for glomeruli with segmental capillary occlusion by matrix (“not otherwise specified”, NOS lesion), simple capsular adhesion without capillary occlusion (Adh), tip lesions, and podocyte hypertrophy (PH). S1 required a NOS lesion and/or Adh. A Chi-Squared Automatic Interaction Detection method was used to identify subgroups of FSGS lesions associated with distinctive proteinuria at biopsy and assessed survival from a combined event (kidney failure or 50% decline in estimated glomerular filtration rate). Finally, we evaluated within each subgroup if immunosuppression was associated with a favorable outcome using propensity analysis. In 1147 patients, S1 was found in 70% of biopsies. Subclassification found NOS lesions in 44%, Adh in 59%, PH in 13%, and tip lesions in 3%, with much overlap. Four subgroups were identified with progressively higher proteinuria: from lowest, S1 without NOS, S1 with NOS but without Adh/PH, to highest, S1 with NOS and Adh but without PH, and S1 with NOS and PH. These four subgroups showed progressively worse kidney survival. Immunosuppression was associated with a better outcome only in the two highest proteinuria subgroups. Propensity analysis in these two groups, adjusted for clinical and pathological findings, found a significant time-dependent hazard of combined outcome with corticosteroids. Podocyte hypertrophy and glomeruli with simple adhesions appeared to reflect active lesions associated with a response to corticosteroids, while other S1 lesions defined chronicity. Thus, our findings support subclassifying S1 lesions in IgAN.

Published
2024
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27. Tonsillectomy in a European Cohort of 1,147 Patients with IgA Nephropathy

Author

Feehally, J., Coppo, R., Troyanov, S., Bellur, S.S., Cattran, D., Cook, T., Roberts, I.S., Verhave, J.C., Camilla, R., Vergano, L., Egido, J., Wiecek, A., Karkoszka, H., Tesar, V., Maixnerova, D., Ots-Rosenberg, M., Quaglia, M., Rollino, C., Magistroni, R., Cusinato, S., Cravero, R., Peruzzi, L., Lundberg, S., Gesualdo, L., Cancarini, G., Feriozzi, S., Ferrario, F., Feehally, J., Coppo, R., Troyanov, S., Bellur, S.S., Cattran, D., Cook, T., Roberts, I.S., Verhave, J.C., Camilla, R., Vergano, L., Egido, J., Wiecek, A., Karkoszka, H., Tesar, V., Maixnerova, D., Ots-Rosenberg, M., Quaglia, M., Rollino, C., Magistroni, R., Cusinato, S., Cravero, R., Peruzzi, L., Lundberg, S., Gesualdo, L., Cancarini, G., Feriozzi, S., and Ferrario, F.

Abstract

Item does not contain fulltext, BACKGROUND: Tonsillectomy has been considered a treatment for IgA nephropathy (IgAN). It is aimed at removing a source of pathogens, reducing mucosa-associated lymphoid tissue and decreasing polymeric IgA synthesis. However, its beneficial effect is still controversial. In Asia, favorable outcomes have been claimed mostly in association with corticosteroids. In Europe, small, single-center uncontrolled studies have failed to show benefits. METHODS: The European validation study of the Oxford classification of IgAN (VALIGA) collected data from 1,147 patients with IgAN over a follow-up of 4.7 years. We investigated the outcome of progression to end-stage renal disease (ESRD) and/or 50% loss of estimated glomerular filtration rate (eGFR) and the annual loss of eGFR in 61 patients who had had tonsillectomy. RESULTS: Using the propensity score, which is a logistic regression model, we paired 41 patients with tonsillectomy and 41 without tonsillectomy with similar risk of progression (gender, age, race, mean blood pressure, proteinuria, eGFR at renal biopsy, previous treatments and Oxford MEST scores). No significant difference was found in the outcome. Moreover, we performed an additional propensity score pairing 17 patients who underwent tonsillectomy after the diagnosis of IgAN and 51 without tonsillectomy with similar risk of progression at renal biopsy and subsequent treatments. No significant difference was found in changes in proteinuria, or in the renal end point of 50% reduction in GFR and/or ESRD, or in the annual loss of eGFR. CONCLUSION: In the large VALIGA cohort of European subjects with IgAN, no significant correlation was found between tonsillectomy and renal function decline.

Published
2016

29. [Low protein dinner: patients in the kitchen]

Author

Borgio, C, Mercandino, S, Fantino, M, Vallero, A, Beltrame, G, Canton, Am, Sillano, M, Pezzana, A, Rollino, C, and Roccatello, Dario

Subjects
Patient Education as Topic, Neprhopathy, renal diseases, Diet, Protein-Restricted, Humans, Cooking, Renal Insufficiency
Abstract

Diet therapy is important in renal failure to slow down the progression of the nephropathy and to control uremic symptoms. The main barrier is long-term poor compliance because of flavour and appetizing of a low protein meal.We organized an educational cooking event in a kitchen laboratory with a chef.Fifty patients came accompanied by their care-giver. They could listen to the chefs advices, observe the manipulation of food, taste the dishes prepared with low protein products and directly cook with the assistance of the chef. The menu consisted of appetizers, two different kinds of pasta dishes, a vegetable dish, olive bread and a dessert.The patients collaborated to prepare bread and pasta.Patients appreciated the event and participated in an active way. They showed how important is their direct participation in the control of the disease.

Published
2014

33. Properties of circulating IgA molecules in Henoch-Schönlein purpura nephritis with focus on neutrophil cytoplasmic antigen IgA binding (IgA-ANCA): new insight into a debated issue. Italian Group of Renal Immunopathology Collaborative Study on Henoch-Schönlein purpura in adults and in children

Author

Coppo, R, Cirina, P, Amore, A, Sinico, R, Radice, A, Rollino, C, Rollino, C., SINICO, RENATO ALBERTO, Coppo, R, Cirina, P, Amore, A, Sinico, R, Radice, A, Rollino, C, Rollino, C., and SINICO, RENATO ALBERTO

Abstract

Background. The presence and the pathogenetic role of circulating IgA reacting with neutrophil cytoplasmic antigens (IgA-ANCA) in patients with Henoch-Schonlein purpura (HSP) is still debated. This study was aimed to investigate some characteristics of serum IgA and macromolecular IgA in HSP patients, focusing on IgA-ANCA. Methods. Eighty-seven HSP patients with biopsy proved renal involvement (51 adults and 36 children) enrolled in a multicentre study of the Italian Group of Immunopathology were investigated. Results. Significantly high levels of IgA immune complexes were found in both adults (P < 0.05) and children (P < 0.01), while the binding of IgA to jacalin, was significantly low in children with HSP (P < 0.01) only. Two series of ELISA were done for IgA-ANCA, in two different laboratories. Increased binding to PMN crude extracts (P < 0.01) without any modification in IgA binding to proteinase 3 was found by either specific ELISA. Conversely, the binding of IgA to myeloperoxidase (MPO) was found to be significantly (P < 0.05) increased with positive values in 25% of patients by one assay only. Three of four sera with positive IgA-MPO ANCA exhibited binding in Western-blot studies with the MPO preparation used in ELISA to a 28-kDa species. D-galactose and N-acetyl-glucosamine decreased the binding of serum IgA to MPO more in HSP than in controls (P < 0.05). Conclusions. The conflicting reports on IgA-ANCA may reflect some atypical characteristics of the reaction which can be detected only by some ELISAs. We suggest that not an antigen-antibody reaction but a lectinic interaction due to abnormal composition of IgA carbohydrate side chains may account for the IgA-ANCA reaction in patients with HSP nephritis

Published
1997

34. [Renal biopsy practice in Piedmont and Valle d'Aosta] INDAGINE SULLE MODALITÀ DI ESECUZIONE DELLA BIOPSIA RENALE IN PIEMONTE E VALLE D’AOSTA

Author

Manganaro, M, Nebiolo, Pe, Rollino, C, Giacchino, F, Savoldi, S, Besso, L, Colla, L, Amore, A, Ferro, M, Marazzi, F, Chiarinotti, D, Guarnieri, A, Quaglia, M, Manes, M, Vaccaro, V, Marcuccio, C, Licata, C, Patti, R, Mariano, F, Bongi, Am, Biamino, E, Boschetti, Ma, Della Volpe, M, Malcangi, U, Baroni, A, Vagelli, G, Costantini, L, Salomone, M, Formica, M, Caramello, E, Campo, A, Pignone, E, Messuerotti, A, Roccatello, D, Stratta, P, Segoloni, G, and Coppo, R

Subjects
kidney, renal biopsy, needle biopsy
Published
2012

35. PREGNANCY AND PROGRESSION OF IGA NEPHROPATHY: RESULTS OF AN ITALIAN MULTICENTER STUDY

Author

Limardo, M, Imbasciati, E, Ravani, P, Surian, M, Torres, D, Gregorini, G, Magistroni, R, Casellato, D, Gammaro, L, Pozzi, C, Gammaro L, Rene e. Gravidanza Collaborative Group of the Italian Society of N. e. p. h. r. o. l. o. g. y., Beati, S, Ambroso, G, Maggio, M, Del Giudice, A, De Cristofaro, V, Gallo, E, Gernone, G, Marega, A, Rustichelli, R, Cabiddu, G, Rollino, C, Fanciulli, E, Feriozzi, S, Pecchini, P, Bizzarri, D, D'Amico, M, Proietti, E, Baratelli, L, Battista Reinero, G, Garibotto, Giacomo, Rocchietti, M, Allegri, L, Dugo, M, Cirami, L, Esposito, C, Amico, L, Mariani, P, Baroli, A, Giannattasio, M, Stratta, P, Montanaro, D, Gesualdo, L, Daidone, G, Manfellotto, D, and Castellino, S.

Published
2010

36. Applicationof the guidelines into clinical practice: A multicenter analysis of the treatmentof membranous glomerulonephritis in Piedmont

Author

Rollino, C, Coppo, R, Giacchino, F, Savoldi, S, Manganaro, M, Amore, A, Colla, L, Ferro, M, Demicheli, G, Berutti, S, Burdese, M, Paternoster, G, Cravero, R, Benozzi, L, Vagelli, G, Messuerotti, A, Licata, C, Bainotti, S, Patti, Rr, Quaglia, M, Costantini, L, Stratta, P, Segoloni, Giuseppe, 2010 Nov Dec, Gruppo Piemontese di Nefrologia C. l. i. n. i. c. a. [Application of the guidelines into clinical practice: A. multicenter analysis of the treatment of membranous glomerulonephritis in P. i. e. d. m. o. n. t. ]. G. Ital N. e. f. r. o. l., and 27:639, 4. 8.

Published
2010

37. Validation of the Oxford classification of IgA nephropathy in cohorts with different presentations and treatments

Author

Coppo, R., Troyanov, S., Bellur, S., Cattran, D., Cook, H.T., Feehally, J., Roberts, I.S., Morando, L., Camilla, R., Tesar, V., Lunberg, S., Gesualdo, L., Emma, F., Rollino, C., Amore, A., Praga, M., Feriozzi, S., Segoloni, G., Pani, A., Cancarini, G., Durlik, M., Moggia, E., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B.B., Palma, A.M. De, Ferrario, F., Gutierrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Wetzels, J.F.M., et al., Coppo, R., Troyanov, S., Bellur, S., Cattran, D., Cook, H.T., Feehally, J., Roberts, I.S., Morando, L., Camilla, R., Tesar, V., Lunberg, S., Gesualdo, L., Emma, F., Rollino, C., Amore, A., Praga, M., Feriozzi, S., Segoloni, G., Pani, A., Cancarini, G., Durlik, M., Moggia, E., Mazzucco, G., Giannakakis, C., Honsova, E., Sundelin, B.B., Palma, A.M. De, Ferrario, F., Gutierrez, E., Asunis, A.M., Barratt, J., Tardanico, R., Perkowska-Ptasinska, A., Wetzels, J.F.M., and et al.

Abstract

Item does not contain fulltext, The Oxford Classification of IgA Nephropathy (IgAN) identified mesangial hypercellularity (M), endocapillary proliferation (E), segmental glomerulosclerosis (S), and tubular atrophy/interstitial fibrosis (T) as independent predictors of outcome. Whether it applies to individuals excluded from the original study and how therapy influences the predictive value of pathology remain uncertain. The VALIGA study examined 1147 patients from 13 European countries that encompassed the whole spectrum of IgAN. Over a median follow-up of 4.7 years, 86% received renin-angiotensin system blockade and 42% glucocorticoid/immunosuppressive drugs. M, S, and T lesions independently predicted the loss of estimated glomerular filtration rate (eGFR) and a lower renal survival. Their value was also assessed in patients not represented in the Oxford cohort. In individuals with eGFR less than 30 ml/min per 1.73 m(2), the M and T lesions independently predicted a poor survival. In those with proteinuria under 0.5 g/day, both M and E lesions were associated with a rise in proteinuria to 1 or 2 g/day or more. The addition of M, S, and T lesions to clinical variables significantly enhanced the ability to predict progression only in those who did not receive immunosuppression (net reclassification index 11.5%). The VALIGA study provides a validation of the Oxford classification in a large European cohort of IgAN patients across the whole spectrum of the disease. The independent predictive value of pathology MEST score is reduced by glucocorticoid/immunosuppressive therapy.

Published
2014

38. Insufficienza renale acuta in corso di sepsi

Author

Mene', Paolo, DE BLASI, Roberto Alberto, Principe, F, Luciani, R, Sacco, F, Punzo, G, CURA DI FERRARIO F, IN NEFROPATIE CON INSUFFICIENZA RENALE ACUTA O. A. RAPIDA P. R. O. G. R. E. S. S. I. O. N. E. A., Battaglia, G, Boscutti, G, Rollino, C, Menè, P, Editore, CAGNOLI L., and Milano, Pp

Published
2009

42. CKD LAB METHODS, PROGRESSION & RISK FACTORS 1

Author

Heisterkamp, M., primary, Titze, S., additional, Lorenzen, J., additional, Eckardt, K.-U., additional, Koettgen, A., additional, Kielstein, J. T., additional, Bouquegneau, A., additional, Vidal-Petiot, E., additional, Vrtovsnik, F., additional, Cavalier, E., additional, Krzesinski, J. M., additional, Flamant, M., additional, Delanaye, P., additional, Anguiano, L., additional, Riera, M., additional, Pascual, J., additional, Barrios, C., additional, Betriu, A., additional, Valdivielso, J. M., additional, Fernandez, E., additional, Soler, M. J., additional, Denys, M.-A., additional, Viaene, A., additional, Goessaert, A.-S., additional, Delanghe, J., additional, Everaert, K., additional, Kim, Y. S., additional, Choi, M. J., additional, Deok, J. Y., additional, Kim, S. G., additional, Bevc, S., additional, Hojs, N., additional, Hojs, R., additional, Ekart, R., additional, Gorenjak, M., additional, Puklavec, L., additional, Piskunowicz, M., additional, Hofmann, L., additional, Zurcher, E., additional, Bassi, I., additional, Zweiacker, C., additional, Stuber, M., additional, Narkiewicz, K., additional, Vogt, B., additional, Burnier, M., additional, Pruijm, M., additional, Rusu, E., additional, Zilisteanu, D., additional, Atasie, T., additional, Circiumaru, A., additional, Carstea, F., additional, Ecobici, M., additional, Rosca, M., additional, Tanase, C., additional, Mihai, S., additional, Voiculescu, M., additional, Jeon, Y. D., additional, Polenakovic, M., additional, Pop-Jordanova, N., additional, Hung, S.-C., additional, Tarng, D.-C., additional, Tuta, L., additional, Stanigut, A., additional, Mesiano, P., additional, Rollino, C., additional, Ferro, M., additional, Beltrame, G., additional, Massara, C., additional, Quattrocchio, G., additional, Borca, M., additional, Bazzan, M., additional, Roccatello, D., additional, Maksudova, A., additional, Urasaeva, L. I., additional, Khalfina, T. N., additional, Tekce, H., additional, Kin Tekce, B., additional, Aktas, G., additional, Alcelik, A., additional, Sengul, E., additional, Lindic, J., additional, Purg, D., additional, Skamen, J., additional, Krsnik, M., additional, Skoberne, A., additional, Pajek, J., additional, Kveder, R., additional, Bren, A., additional, Kovac, D., additional, Delgado, G., additional, Drechsler, C., additional, Wanner, C., additional, Blouin, K., additional, Pilz, S., additional, Tomaschitz, A., additional, Kleber, M. E., additional, Willmes, C., additional, Krane, V., additional, Marz, W., additional, Ritz, E., additional, Van Gilst, W. H., additional, Van Der Harst, P., additional, De Boer, R. A., additional, Scholze, A., additional, Petersen, L., additional, Hocher, B., additional, Rasmussen, L. M., additional, Tepel, M., additional, De Paula, E. A., additional, Vanelli, C. P., additional, Caminhas, M. S., additional, Soares, B. C., additional, Bassoli, F. A., additional, Da Costa, D. M. N., additional, Lanna, C. M. M., additional, Galil, A. G. S., additional, Colugnati, F. A. B., additional, Costa, M. B., additional, Bastos, M. G., additional, De Paula, R. B., additional, Santoro, D., additional, Zappulla, Z., additional, Alibrandi, A., additional, Tomasello Andulajevic, M., additional, Licari, M., additional, Baldari, S., additional, Buemi, M., additional, Cernaro, V., additional, Campenni, A., additional, Pallet, N., additional, Chauvet, S., additional, Levi, C., additional, Meas-Yedid, V., additional, Beaune, P., additional, Thevet, E., additional, Karras, A., additional, Santos, S., additional, Malheiro, J., additional, Campos, A., additional, Pedroso, S., additional, Santos, J., additional, Cabrita, A., additional, Mayor, M. M., additional, Ayala, R., additional, Ramos, C., additional, Franco, S., additional, Guillen, R., additional, Kim, J. S., additional, Yang, J. W., additional, Han, B. G., additional, Choi, S. O., additional, Tudor, M.-N., additional, Navajas Martinez, M. F., additional, Vaduva, C., additional, Maria, D. T., additional, Mota, E., additional, Clari, R., additional, Mongilardi, E., additional, Vigotti, F. N., additional, Consiglio, V., additional, Scognamiglio, S., additional, Nazha, M., additional, Roggero, S., additional, Piga, A., additional, Piccoli, G., additional, Mukhopadhyay, P., additional, Patar, K., additional, Chaterjee, N., additional, and Ganguly, K., additional

Published
2014
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43. IGA NEPHROPATHY

Author

Grchevska, L., primary, Pesce, F., additional, Diciolla, M., additional, Naso, D., additional, Di Noia, T., additional, Ostuni, V. C., additional, Binetti, G., additional, Di Sciascio, E., additional, Schena, F. P., additional, Vergano, L., additional, Loiacono, E., additional, Peruzzi, L., additional, Amore, A., additional, Boido, A., additional, Mariano, F., additional, Mazzucco, G., additional, Ravera, S., additional, Cancarini, G., additional, Magistroni, R., additional, Beltrame, G., additional, Rollino, C., additional, Stratta, P., additional, Quaglia, M., additional, Bergia, R., additional, Cravero, R., additional, Cusinato, S., additional, Benozzi, L., additional, Savoldi, S., additional, Licata, C., additional, Albera, R., additional, Coppo, R., additional, Yurkevich, M., additional, Komissarov, K., additional, Pilotovich, V., additional, Dmitrieva, M., additional, Ivanchik, G., additional, Zafranskaya, M., additional, Hennino, M.-F., additional, Jomaa, Z., additional, Van Der Hauwaert, C., additional, Savary, G., additional, Buob, D., additional, Gnemmi, V., additional, Cauffiez, C., additional, and Glowacki, F., additional

Published
2014
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45. Primary and secondary glomerulonephritis I

Author

Miyazaki, N., primary, Matsumoto, J., additional, Alberici, F., additional, Palmisano, A., additional, Maritati, F., additional, Oliva, E., additional, Buzio, C., additional, Vaglio, A., additional, Mjoen, G., additional, Norby, G. E., additional, Vikse, B. E., additional, Svarstad, E., additional, Rune, B., additional, Knut, A., additional, Szymczak, M., additional, Kuzniar, J., additional, Kopec, W., additional, Marchewka, Z., additional, Klinger, M., additional, Arrizabalaga, P., additional, Silvarino, R., additional, Sant, F., additional, Espinosa, G., additional, Sole, M., additional, Cervera, R., additional, Gude, D., additional, Chennamsetty, S., additional, Demin, A., additional, Kozlov, V., additional, Lisukov, I., additional, Kotova, O., additional, Sizikov, A., additional, Sergeevicheva, V., additional, Demina, L., additional, Borjesson, O., additional, Wendt, M., additional, Avik, A., additional, Qureshi, A. R., additional, Bratt, J., additional, Miller, E. J., additional, Gunnarsson, I., additional, Bruchfeld, A., additional, Sugiyama, K., additional, Hasegawa, M., additional, Yamamoto, K., additional, Hayashi, H., additional, Koide, S., additional, Murakami, K., additional, Tomita, M., additional, Yoshida, S., additional, Yuzawa, Y., additional, Yew, S., additional, Jayne, D., additional, Westman, K., additional, Hoglund, P., additional, Flossman, O., additional, Mahr, A., additional, Luqmani, R., additional, Robson, J., additional, Thervet, E., additional, Levi, C., additional, Guiard, E., additional, Roland, M., additional, Nochy, D., additional, Daniliuc, C., additional, Guillevin, L., additional, Mouthon, L., additional, Jacquot, C., additional, Karras, A., additional, Kimura, Y., additional, Morita, H., additional, Debiec, H., additional, Yamada, H., additional, Miura, N., additional, Banno, S., additional, Ronco, P., additional, Imai, H., additional, Shin, D. H., additional, Famee, D., additional, Koo, H. M., additional, Han, S. H., additional, Choi, K. H., additional, Yoo, T.-H., additional, Kang, S.-W., additional, Fofi, C., additional, Scabbia, L., additional, Festuccia, F., additional, Stoppacciaro, A., additional, Mene', P., additional, Shimizu, A., additional, Fukui, M., additional, MII, A., additional, Kaneko, T., additional, Masuda, Y., additional, Iino, Y., additional, Katayama, Y., additional, Fukuda, Y., additional, Kuroki, A., additional, Matsumoto, K., additional, Akizawa, T., additional, Jurubita, R., additional, Ismail, G., additional, Bobeica, R., additional, Rusu, E., additional, Zilisteanu, D., additional, Andronesi, A., additional, Motoi, O., additional, Ditoiu, V., additional, Copaci, I., additional, Voiculescu, M., additional, Irazabal, M. V., additional, Eirin, A., additional, Lieske, J. C., additional, Beck, L. H., additional, Dillon, J. J., additional, Nachman, P. H., additional, Sethi, S., additional, Erickson, S. B., additional, Cattran, D. C., additional, Fervenza, F. C., additional, Svobodova, B., additional, Hruskova, Z., additional, Janatkova, I., additional, Jancova, E., additional, Tesar, V., additional, Seo, M. S., additional, Kwon, S. H., additional, Lee, E. B., additional, You, J. Y., additional, Hyun, Y. K., additional, Woo, S. A., additional, Park, M. Y., additional, Choi, S. J., additional, Jeon, J. S., additional, Noh, H., additional, Kim, J. G., additional, Han, D. C., additional, Hwang, S. D., additional, Choi, T. Y., additional, Jin, S. Y., additional, Loiacono, E., additional, Defedele, D., additional, Puccinelli, M. P., additional, Camilla, R., additional, Gallo, R., additional, Peruzzi, L., additional, Rollino, C., additional, Beltrame, G., additional, Ferro, M., additional, Vergano, L., additional, Campolo, F., additional, Amore, A., additional, Coppo, R., additional, Knoop, T., additional, Bostad, L., additional, Leivestad, T., additional, Bjorneklett, R., additional, Teranishi, J., additional, Yamamoto, R., additional, Nagasawa, Y., additional, Shoji, T., additional, Iwatani, H., additional, Okada, N., additional, Moriyama, T., additional, Yamauchi, A., additional, Tsubakihara, Y., additional, Imai, E., additional, Rakugi, H., additional, Isaka, Y., additional, Doh, F. M., additional, Kim, S. J., additional, Han, D. S., additional, Suzuki, Y., additional, Matsuzaki, K., additional, Suzuki, H., additional, Okazaki, K., additional, Yanagawa, H., additional, Maiguma, M., additional, Muto, M., additional, Sato, T., additional, Horikoshi, S., additional, Novak, J., additional, Hotta, O., additional, Tomino, Y., additional, Gutierrez*, E., additional, Zamora, I., additional, Ballarin, J., additional, Arce, Y., additional, Jimenez, S., additional, Quereda, C., additional, Olea, T., additional, Martinez-Ara, J., additional, Segarra, A., additional, Bernis, C., additional, Garcia, A., additional, Goicoechea, M., additional, Garcia de Vinuesa, S., additional, Rojas, J., additional, Praga, M., additional, Ristovska, V., additional, Petrushevska, G., additional, Grcevska, L., additional, Satake, K., additional, Shimizu, Y., additional, Mugitani, N., additional, Honda, S., additional, Shibuya, K., additional, Shibuya, A., additional, Papale, M., additional, Rocchetti, M. T., additional, DI Paolo, S., additional, Suriano, I. V., additional, D'apollo, A., additional, Vocino, G., additional, Montemurno, E., additional, Varraso, L., additional, Grandaliano, G., additional, Gesualdo, L., additional, Huerta, A., additional, Bomback, A. S., additional, Canetta, P. A., additional, Radhakrishnan, J., additional, Herlitz, L., additional, Stokes, B., additional, D'agati, V., additional, Markowitz, G., additional, Appel, G. B., additional, Mouna, H., additional, Nasr, B. D., additional, Mrabet, I., additional, Ahmed, L., additional, Sabra, A., additional, Mohamed Ammeur, F., additional, Mezri, E., additional, Habib, S., additional, Innocenti, M., additional, Pasquariello, A., additional, Pasquariello, G., additional, Mattei, P., additional, Bottai, A., additional, Fumagalli, G., additional, Bozzoli, L., additional, Samoni, S., additional, Cupisti, A., additional, Caldin, B., additional, Hung, J., additional, Repizo, L., additional, Malheiros, D. M., additional, Barros, R., additional, Woronik, V., additional, Giammarresi, C., additional, Bono, L., additional, Ferrantelli, A., additional, Tortorici, C., additional, Licavoli, G., additional, Rotolo, U., additional, Huang, X., additional, Wang, Q., additional, Shi, M., additional, Chen, W., additional, Liu, Z., additional, Scarpioni, R., additional, Cantarini, L., additional, Lazzaro, A., additional, Ricardi, M., additional, Albertazzi, V., additional, Melfa, L., additional, Concesi, C., additional, Vallisa, D., additional, Cavanna, L., additional, Gungor, G., additional, Ataseven, H., additional, Demir, A., additional, Solak, Y., additional, Biyik, M., additional, Ozturk, B., additional, Polat, I., additional, Kiyici, A., additional, Ozer Cakir, O., additional, Polat, H., additional, Castillo, I., additional, Carreno, V., additional, Aguilar, A., additional, Madero, R., additional, Hernandez, E., additional, Bartolome, J., additional, Gea, F., additional, Selgas, R., additional, El Aggan, H. A. M., additional, El Banawy, H. S., additional, Wagdy, E., additional, Tchebotareva, N., additional, LI, O., additional, Bobkova, I., additional, Kozlovskaya, L., additional, Varshavskiy, V., additional, Golicina, E., additional, Chen, Y., additional, Gong, Z., additional, Chen, X., additional, Tang, L., additional, Zhou, J., additional, Cao, X., additional, Wei, R., additional, Koo, E. H., additional, Park, J. H., additional, Kim, H. K., additional, Kim, M. S., additional, Jang, H. R., additional, Lee, J. E., additional, Huh, W., additional, Kim, D. J., additional, Oh, H. Y., additional, Kim, Y.-G., additional, Eskova, O., additional, Shvetsov, M., additional, Golytsina, E., additional, Popova, O., additional, Quaglia, M., additional, Monti, S., additional, Fenoglio, R., additional, Menegotto, A., additional, Airoldi, A., additional, Izzo, C., additional, Rizzo, M. A., additional, Dianzani, U., additional, Stratta, P., additional, and Gianfreda, D., additional

Published
2012
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49. Outcome of membranous glomerulonephritis in the elderly

Author

Rollino, C., Basolo, B., Roccatello, Dario, Vallero, A., Funaro, L., and Piccoli, G.

Subjects
Male, Anti-Inflammatory Agents, Non-Steroidal, Remission Induction, Age Factors, Middle Aged, Glomerulonephritis, Membranous, Treatment Outcome, Adrenal Cortex Hormones, Humans, Chlorambucil, Drug Therapy, Combination, Female, Aged, Retrospective Studies
Published
1993

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