18 results on '"De Arteaga J"'
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2. Atrasentan and renal events in patients with type 2 diabetes and chronic kidney disease (SONAR): a double-blind, randomised, placebo-controlled trial
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Hiddo J L Heerspink, Hans-Henrik Parving, Dennis L Andress, George Bakris, Ricardo Correa-Rotter, Fan-Fan Hou, Dalane W Kitzman, Donald Kohan, Hirofumi Makino, John J V McMurray, Joel Z Melnick, Michael G Miller, Pablo E Pergola, Vlado Perkovic, Sheldon Tobe, Tingting Yi, Melissa Wigderson, Dick de Zeeuw, Alicia Elbert, Augusto Vallejos, Andres Alvarisqueta, Laura Maffei, Luis Juncos, Javier de Arteaga, Gustavo Greloni, Eduardo Farias, Alfredo Zucchini, Daniel Vogel, Ana Cusumano, Juan Santos, Margaret Fraenkel, Martin Gallagher, Tim Davis, Shamasunder Acharya, Duncan Cooke, Michael Suranyi, Simon Roger, Nigel Toussaint, Carol Pollock, Doris Chan, Stephen Stranks, Richard MacIsaac, Zoltan Endre, Alice Schmidt, Rudolf Prager, Gert Mayer, Xavier Warling, Michel Jadoul, Jean Hougardy, Chris Vercammen, Bruno Van Vlem, Pieter Gillard, Adriana Costa e Forti, Joao Lindolfo Borges, Luis Santos Canani, Freddy Eliaschewitz, Silmara Leite, Fadlo Fraige Filho, Raphael Paschoalin, Jose Andrade Moura Neto, Luciane Deboni, Irene de Lourdes Noronha, Cintia Cercato, Carlos Alberto Prompt, Maria Zanella, Nelson Rassi, Domingos D'Avila, Rosangela Milagres, Joao Felicio, Roberto Pecoits Filho, Miguel Carlos Riella, Joao Salles, Elizete Keitel, Sergio Draibe, Celso Amodeo, Joseph Youmbissi, Louise Roy, Serge Cournoyer, Shivinder Jolly, Vincent Pichette, Gihad Nesrallah, Harpreet Singh Bajaj, Hasnain Khandwala, Ronnie Aronson, Richard Goluch, Paul Tam, Christian Rabbat, Gordon Bailey, Stephen Chow, Alvaro Castillo, Alfredo Danin Vargas, Fernando Gonzalez, Rodrigo Munoz, Vicente Gutierrez, Gonzalo Godoy, Hongwen Zhao, Zhangsuo Liu, Minghui Zhao, Xiaohui Guo, Benli Su, Shuxia Fu, Yan Xu, Jinkui Yang, Bingyin Shi, Guanqing Xiao, Wei Shi, Chuanming Hao, Changying Xing, Fanfan Hou, Qun Luo, Yuxiu Li, Linong Ji, Li Zuo, Song Wang, Zhaohui Ni, Guohua Ding, Nan Chen, Jiajun Zhao, Weiping Jia, Shengqiang Yu, Jian Weng, Gang Xu, Ping Fu, Shiren Sun, Bicheng Liu, Xiaoqiang Ding, Ivan Rychlik, Alexandra Oplustilova, Dagmar Bartaskova, Vaclava Honova, Hana Chmelickova, Martin Petr, Petr Bucek, Vladimir Tesar, Emil Zahumensky, Johan Povlsen, Kenneth Egstrup, Anna Oczachowska-Kulik, Peter Rossing, Jorma Lahtela, Jorma Strand, Ilkka Kantola, Catherine Petit, Christian Combe, Philippe Zaoui, Vincent Esnault, Pablo Urena Torres, Jean-Michel Halimi, Bertrand Dussol, Tasso Bieler, Klemens Budde, Frank Dellanna, Thomas Segiet, Christine Kosch, Hans Schmidt-Guertler, Isabelle Schenkenberger, Volker Vielhauer, Frank Pistrosch, Mark Alscher, Christoph Hasslacher, Christian Hugo, Anja Muehlfeld, Christoph Wanner, Ploumis Passadakis, Theofanis Apostolou, Nikolaos Tentolouris, Ioannis Stefanidis, Konstantinos Mavromatidis, Vasilios Liakopoulos, Dimitrios Goumenos, Konstantinos Siamopoulos, Vincent Yeung, Risa Ozaki, Samuel Fung, Kathryn Tan, Sydney Tang, Sing Leung Lui, Siu Fai Cheung, Seamus Sreenan, Joseph Eustace, Donal O'Shea, Peter Lavin, Austin Stack, Yoram Yagil, Julio Wainstein, Hilla Knobler, Josef Cohen, Irina Kenis, Deeb Daoud, Yosefa Bar-Dayan, Victor Frajewicki, Faiad Adawi, Loreto Gesualdo, Domenico Santoro, Francesco Marino, Andrea Galfre, Chiara Brunati, Piero Ruggenenti, Giuseppe Rombola, Giuseppe Pugliese, Maura Ravera, Fabio Malberti, Giuseppe Pontoriero, Teresa Rampino, Salvatore De Cosmo, Ciro Esposito, Felice Nappi, Cataldo Abaterusso, Giuseppe Conte, Vincenzo Panichi, Davide Lauro, Giovambattista Capasso, Domenico Russo, Jiichi Anzai, Motoji Naka, Keita Ato, Tetsuro Tsujimoto, Toshinori Nimura, Eitaro Nakashima, Tetsuro Takeda, Shinya Fujii, Kunihisa Kobayashi, Hideaki Iwaoka, Koji Nagayama, Hiroyuki Harada, Hajime Maeda, Rui Kishimoto, Tadashi Iitsuka, Naoki Itabashi, Ryuichi Furuya, Yoshitaka Maeda, Daishiro Yamada, Nobuhiro Sasaki, Hiromitsu Sasaki, Shinichiro Ueda, Naoki Kashihara, Shuichi Watanabe, Takehiro Nakamura, Hidetoshi Kanai, Yuichiro Makita, Keiko Ono, Noriyuki Iehara, Daisuke Goto, Keiichiro Kosuge, Kenichi Tsuchida, Toshiaki Sato, Takashi Sekikawa, Hideki Okamoto, Tsuyoshi Tanaka, Naoko Ikeda, Takenobu Tadika, Koji Mukasa, Takeshi Osonoi, Fuminori Hirano, Motonobu Nishimura, Yuko Yambe, Yukio Tanaka, Makoto Ujihara, Takashi Sakai, Mitsuo Imura, Yutaka Umayahara, Shinya Makino, Jun Nakazawa, Yukinari Yamaguchi, Susumu Kashine, Hiroaki Miyaoka, Katsunori Suzuki, Toshihiko Inoue, Sou Nagai, Nobuyuki Sato, Masahiro Yamamoto, Noriyasu Taya, Akira Fujita, Akira Matsutani, Yugo Shibagaki, Yuichi Sato, Akira Yamauchi, Masahiro Tsutsui, Tamayo Ishiko, Shizuka Kaneko, Nobuyuki Azuma, Hirofumi Matsuda, Yasuhiro Hashiguchi, Yukiko Onishi, Mikiya Tokui, Munehide Matsuhisa, Arihiro Kiyosue, Junji Shinoda, Kazuo Ishikawa, Ghazali Ahmad, Shalini Vijayasingham, Nor Azizah Aziz, Zanariah Hussein, Yin Khet Fung, Wan Hasnul Halimi Wan Hassan, Hin Seng Wong, Bak Leong Goh, Norhaliza Mohd Ali, Nor Shaffinaz Yusuf Azmi Merican, Indralingam Vaithilingam, Nik Nur Fatnoon Nik Ahmad, Noor Adam, Norlela Sukor, V Paranthaman P Vengadasalam, Khalid Abdul Kadir, Mafauzy Mohamed, Karina Renoirte Lopez, Aniceto Leguizamo-Dimas, Alfredo Chew Wong, Jose Chevaile-Ramos, Jose Gonzalez Gonzalez, Raul Rico Hernandez, Jose Nino-Cruz, Leobardo Sauque Reyna, Guillermo Gonzalez-Galvez, Magdalena Madero Rovalo, Tomasso Bochicchio-Ricardelli, Jorge Aldrete, Jaime Carranza-Madrigal, Liffert Vogt, Peter Smak Gregoor, JNM Barendregt, Peter Luik, Ronald Gansevoort, Gozewijn Laverman, Helen Pilmore, Helen Lunt, John Baker, Steven Miller, Kannaiyan Rabindranath, Luis Zapata-Rincon, Rolando Vargas-Gonzales, Jorge Calderon Ticona, Augusto Dextre Espinoza, Jose Burga Nunez, Carlos Antonio Zea-Nunez, Benjamin Herrada Orue, Boris Medina-Santander, Cesar Delgado-Butron, Julio Farfan-Aspilcueta, Stanislaw Mazur, Miroslaw Necki, Michal Wruk, Katarzyna Klodawska, Grazyna Popenda, Ewa Skokowska, Malgorzata Arciszewska, Andrzej Wiecek, Kazimierz Ciechanowski, Michal Nowicki, Rita Birne, Antonio Cabrita, Aura Ramos, Manuel Anibal Antunes Ferreira, Evelyn Matta Fontanet, Altagracia Aurora Alcantara-Gonzalez, Angel Comulada-Rivera, Eugenia Galindo Ramos, Jose Cangiano, Luis Quesada-Suarez, Ricardo Calderon Ortiz, Jose Vazquez-Tanus, Rafael Burgos-Calderon, Carlos Rosado, Nicolae Hancu, Ella Pintilei, Cristina Mistodie, Gabriel Bako, Lavinia Ionutiu, Ligia Petrica, Romulus Timar, Liliana Tuta, Livia Duma, Adriana Tutescu, Svetlana Ivanova, Ashot Essaian, Konstantin Zrazhevskiy, Natalia Tomilina, Elena Smolyarchuk, Anatoly Kuzin, Olga Lantseva, Irina Karpova, Minara Shamkhalova, Natalia Liberanskaya, Andrey Yavdosyuk, Yuri Shvarts, Tatiana Bardymova, Olga Blagoveshchenskaya, Oleg Solovev, Elena Rechkova, Natalia Pikalova, Maria Pavlova, Elena Kolmakova, Rustam Sayfutdinov, Svetlana Villevalde, Natalya Koziolova, Vladimir Martynenko, Vyacheslav Marasaev, Adelya Maksudova, Olga Sigitova, Viktor Mordovin, Vadim Klimontov, Yulia Samoylova, Tatiana Karonova, Lee Ying Yeoh, Boon Wee Teo, Marjorie Wai Yin Foo, Adrian Liew, Ivan Tkac, Aniko Oroszova, Jozef Fekete, Jaroslav Rosenberger, Ida Obetkova, Alla Fulopova, Eva Kolesarova, Katarina Raslova, Peter Smolko, Adrian Oksa, Larry Distiller, Julien Trokis, Luthando Adams, Hemant Makan, Padaruth Ramlachan, Essack Mitha, Kathleen Coetzee, Zelda Punt, Qasim Bhorat, Puvenesvari Naiker, Graham Ellis, Louis Van Zyl, Kwan Woo Lee, Min Seon Kim, Soon-Jib Yoo, Kun Ho Yoon, Yong-Wook Cho, Tae-Sun Park, Sang Yong Kim, Moon-Gi Choi, Tae Keun Oh, Kang-Wook Lee, Ho Sang Shon, Sung Hwan Suh, Byung-Joon Kim, Kim Doo-Man, Joo Hark Yi, Sang Ah Lee, Ho Chan Cho, Sin-Gon Kim, Dae-Ryong Cha, Ji A Seo, Kyung Mook Choi, Jeong-Taek Woo, Kyu Jeung Ahn, Jae Hyuk Lee, In-Joo Kim, Moon-Kyu Lee, Hak Chul Jang, Kyong-Soo Park, Beom Seok Kim, Ji Oh Mok, Mijung Shin, Sun Ae Yoon, Il-Seong Nam-Goong, Choon Hee Chung, Tae Yang Yu, Hyoung Woo Lee, Alfonso Soto Gonzalez, Jaume Almirall, Jesus Egido, Francesca Calero Gonzalez, Gema Fernandez Fresnedo, Ildefonso Valera Cortes, Manuel Praga Terente, Isabel Garcia Mendez, Juan Navarro Gonzalez, Jose Herrero Calvo, Secundino Cigarran Guldris, Mario Prieto Velasco, Jose Ignacio Minguela Pesquera, Antonio Galan, Julio Pascual, Maria Marques Vidas, Judith Martins Munoz, Jose Rodriguez-Perez, Cristina Castro-Alonso, Josep Bonet Sol, Daniel Seron, Elvira Fernandez Giraldez, Javier Arrieta Lezama, Nuria Montero, Julio Hernandez-Jaras, Rafael Santamaria Olmo, Jose Ramon Molas Coten, Olof Hellberg, Bengt Fellstrom, Andreas Bock, Dee Pei, Ching-Ling Lin, Kai-Jen Tien, Ching-Chu Chen, Chien-Ning Huang, Ju-Ying Jiang, Du-An Wu, Chih-Hsun Chu, Shih-Ting Tseng, Jung-Fu Chen, Cho-Tsan Bau, Wayne Sheu, Mai-Szu Wu, Ramazan Sari, Siren Sezer, Alaattin Yildiz, Ilhan Satman, Betul Kalender, Borys Mankovskyy, Ivan Fushtey, Mykola Stanislavchuk, Mykola Kolenyk, Iryna Dudar, Viktoriia Zolotaikina, Orest Abrahamovych, Tetyana Kostynenko, Olena Petrosyan, Petro Kuskalo, Olga Galushchak, Oleg Legun, Ivan Topchii, Liliya Martynyuk, Vasyl Stryzhak, Svitlana Panina, Sergii Tkach, Vadym Korpachev, Peter Maxwell, Luigi Gnudi, Sui Phin Kon, Hilary Tindall, Phillip Kalra, Patrick Mark, Dipesh Patel, Mohamed El-Shahawy, Liqun Bai, Romanita Nica, Yeong-Hau Lien, Judson Menefee, Robert Busch, Alan Miller, Azazuddin Ahmed, Ahmed Arif, Joseph Lee, Sachin Desai, Shweta Bansal, Marie Bentsianov, Mario Belledonne, Charles Jere, Raul Gaona, Gregory Greenwood, Osvaldo Brusco, Mark Boiskin, Diogo Belo, Raffi Minasian, Naveen Atray, Mary Lawrence, John Taliercio, Pablo Pergola, David Scott, German Alvarez, Bradley Marder, Thomas Powell, Wa'el Bakdash, George Stoica, Christopher McFadden, Marc Rendell, Jonathan Wise, Audrey Jones, Michael Jardula, Ivy-Joan Madu, Freemu Varghese, Brian Tulloch, Ziauddin Ahmed, Melanie Hames, Imran Nazeer, Newman Shahid, Rekha John, Manuel Montero, David Fitz-Patrick, Lawrence Phillips, Antonio Guasch, Elena Christofides, Aijaz Gundroo, Mohammad Amin, Cynthia Bowman-Stroud, Michael Link, Laura Mulloy, Michael Nammour, Tarik Lalwani, Lenita Hanson, Adam Whaley-Connell, Lee Herman, Rupi Chatha, Sayed Osama, Kenneth Liss, Zeid Kayali, Anuj Bhargava, Ezra Israel, Alfredo Peguero-Rivera, Michael Fang, Judith Slover, Elena Barengolts, Jose Flores, Rosemary Muoneke, Virginia Savin, Stella Awua-Larbi, Andrew Levine, George Newman, Laden Golestaneh, Guillermo Bohm, Efrain Reisin, Lucita Cruz, Robert Weiss, Franklin Zieve, Edward Horwitz, Peale Chuang, James Mersey, John Manley, Ronald Graf, Fadi Bedros, Sudhir Joshi, Juan Frias, Ali Assefi, Andrew O'Shaughnessy, Roman Brantley, Todd Minga, David Tietjen, Samuel Kantor, Aamir Jamal, Ramon Guadiz, Kenneth Hershon, Peter Bressler, Nelson Kopyt, Harold Cathcart, Scott Bloom, Ronald Reichel, Samer Nakhle, Emily Dulude, Joshua Tarkan, Penelope Baker, Steven Zeig, Jaynier Moya Hechevarria, Armando Ropero-Cartier, Gilda De la Calle, Ankur Doshi, Fadi Saba, Teresa Sligh, Sylvia Shaw, Jayant Kumar, Harold Szerlip, George Bayliss, Alan Perlman, Lakhi Sakhrani, Steven Gouge, Georges Argoud, Idalia Acosta, John Elder, Sucharit Joshi, John Sensenbrenner, Steven Vicks, Roberto Mangoo-Karim, Claude Galphin, Carlos Leon-Forero, John Gilbert, Eric Brown, Adeel Ijaz, Salman Butt, Mariana Markell, Carlos Arauz-Pacheco, Lance Sloan, Odilon Alvarado, Serge Jabbour, Eric Simon, Anjay Rastogi, Sam James, Karen Hall, John Melish, Brad Dixon, Allen Adolphe, Csaba Kovesdy, Srinivasan Beddhu, Richard Solomon, Ronald Fernando, Ellis Levin, Charuhas Thakar, Brooks Robey, David Goldfarb, Linda Fried, Geetha Maddukuri, Stephen Thomson, Andrew Annand, Saeed Kronfli, Paramjit Kalirao, Rebecca Schmidt, Neera Dahl, Samuel Blumenthal, Debra Weinstein, Ove Ostergaard, Talia Weinstein, Yasuhiro Ono, Murat Yalcin, Shahana Karim, APH - Health Behaviors & Chronic Diseases, Nephrology, ACS - Amsterdam Cardiovascular Sciences, ACS - Microcirculation, Biomedical Signals and Systems, UCL - SSS/IREC/NEFR - Pôle de Néphrologie, UCL - (SLuc) Service de néphrologie, Groningen Kidney Center (GKC), Real World Studies in PharmacoEpidemiology, -Genetics, -Economics and -Therapy (PEGET), Heerspink, H. J. L., Parving, H. -H., Andress, D. L., Bakris, G., Correa-Rotter, R., Hou, F. -F., Kitzman, D. W., Kohan, D., Makino, H., Mcmurray, J. J. V., Melnick, J. Z., Miller, M. G., Pergola, P. E., Perkovic, V., Tobe, S., Yi, T., Wigderson, M., de Zeeuw, D., Elbert, A., Vallejos, A., Alvarisqueta, A., Maffei, L., Juncos, L., de Arteaga, J., Greloni, G., Farias, E., Zucchini, A., Vogel, D., Cusumano, A., Santos, J., Fraenkel, M., Gallagher, M., Davis, T., Acharya, S., Cooke, D., Suranyi, M., Roger, S., Toussaint, N., Pollock, C., Chan, D., Stranks, S., Macisaac, R., Endre, Z., Schmidt, A., Prager, R., Mayer, G., Warling, X., Jadoul, M., Hougardy, J., Vercammen, C., Van Vlem, B., Gillard, P., Costa e Forti, A., Borges, J. L., Santos Canani, L., Eliaschewitz, F., Leite, S., Fraige Filho, F., Paschoalin, R., Moura Neto, J. A., Deboni, L., de Lourdes Noronha, I., Cercato, C., Prompt, C. A., Zanella, M., Rassi, N., D'Avila, D., Milagres, R., Felicio, J., Pecoits Filho, R., Riella, M. C., Salles, J., Keitel, E., Draibe, S., Amodeo, C., Youmbissi, J., Roy, L., Cournoyer, S., Jolly, S., Pichette, V., Nesrallah, G., Bajaj, H. S., Khandwala, H., Aronson, R., Goluch, R., Tam, P., Rabbat, C., Bailey, G., Chow, S., Castillo, A., Danin Vargas, A., Gonzalez, F., Munoz, R., Gutierrez, V., Godoy, G., Zhao, H., Liu, Z., Zhao, M., Guo, X., Su, B., Fu, S., Xu, Y., Yang, J., Shi, B., Xiao, G., Shi, W., Hao, C., Xing, C., Hou, F., Luo, Q., Li, Y., Ji, L., Zuo, L., Wang, S., Ni, Z., Ding, G., Chen, N., Zhao, J., Jia, W., Yu, S., Weng, J., Xu, G., Fu, P., Sun, S., Liu, B., Ding, X., Rychlik, I., Oplustilova, A., Bartaskova, D., Honova, V., Chmelickova, H., Petr, M., Bucek, P., Tesar, V., Zahumensky, E., Povlsen, J., Egstrup, K., Oczachowska-Kulik, A., Rossing, P., Lahtela, J., Strand, J., Kantola, I., Petit, C., Combe, C., Zaoui, P., Esnault, V., Urena Torres, P., Halimi, J. -M., Dussol, B., Bieler, T., Budde, K., Dellanna, F., Segiet, T., Kosch, C., Schmidt-Guertler, H., Schenkenberger, I., Vielhauer, V., Pistrosch, F., Alscher, M., Hasslacher, C., Hugo, C., Muehlfeld, A., Wanner, C., Passadakis, P., Apostolou, T., Tentolouris, N., Stefanidis, I., Mavromatidis, K., Liakopoulos, V., Goumenos, D., Siamopoulos, K., Yeung, V., Ozaki, R., Fung, S., Tan, K., Tang, S., Lui, S. L., Cheung, S. F., Sreenan, S., Eustace, J., O'Shea, D., Lavin, P., Stack, A., Yagil, Y., Wainstein, J., Knobler, H., Cohen, J., Kenis, I., Daoud, D., Bar-Dayan, Y., Frajewicki, V., Adawi, F., Gesualdo, L., Santoro, D., Marino, F., Galfre, A., Brunati, C., Ruggenenti, P., Rombola, G., Pugliese, G., Ravera, M., Malberti, F., Pontoriero, G., Rampino, T., De Cosmo, S., Esposito, C., Nappi, F., Abaterusso, C., Conte, G., Panichi, V., Lauro, D., Capasso, G., Russo, D., Anzai, J., Naka, M., Ato, K., Tsujimoto, T., Nimura, T., Nakashima, E., Takeda, T., Fujii, S., Kobayashi, K., Iwaoka, H., Nagayama, K., Harada, H., Maeda, H., Kishimoto, R., Iitsuka, T., Itabashi, N., Furuya, R., Maeda, Y., Yamada, D., Sasaki, N., Sasaki, H., Ueda, S., Kashihara, N., Watanabe, S., Nakamura, T., Kanai, H., Makita, Y., Ono, K., Iehara, N., Goto, D., Kosuge, K., Tsuchida, K., Sato, T., Sekikawa, T., Okamoto, H., Tanaka, T., Ikeda, N., Tadika, T., Mukasa, K., Osonoi, T., Hirano, F., Nishimura, M., Yambe, Y., Tanaka, Y., Ujihara, M., Sakai, T., Imura, M., Umayahara, Y., Makino, S., Nakazawa, J., Yamaguchi, Y., Kashine, S., Miyaoka, H., Suzuki, K., Inoue, T., Nagai, S., Sato, N., Yamamoto, M., Taya, N., Fujita, A., Matsutani, A., Shibagaki, Y., Sato, Y., Yamauchi, A., Tsutsui, M., Ishiko, T., Kaneko, S., Azuma, N., Matsuda, H., Hashiguchi, Y., Onishi, Y., Tokui, M., Matsuhisa, M., Kiyosue, A., Shinoda, J., Ishikawa, K., Ahmad, G., Vijayasingham, S., Aziz, N. A., Hussein, Z., Fung, Y. K., Hassan, W. H. H. W., Wong, H. S., Goh, B. L., Ali, N. M., Merican, N. S. Y. A., Vaithilingam, I., Nik Ahmad, N. N. F., Adam, N., Sukor, N., Vengadasalam, V. P. P., Abdul Kadir, K., Mohamed, M., Renoirte Lopez, K., Leguizamo-Dimas, A., Chew Wong, A., Chevaile-Ramos, J., Gonzalez Gonzalez, J., Rico Hernandez, R., Nino-Cruz, J., Sauque Reyna, L., Gonzalez-Galvez, G., Madero Rovalo, M., Bochicchio-Ricardelli, T., Aldrete, J., Carranza-Madrigal, J., Vogt, L., Smak Gregoor, P., Barendregt, J. N. M., Luik, P., Gansevoort, R., Laverman, G., Pilmore, H., Lunt, H., Baker, J., Miller, S., Rabindranath, K., Zapata-Rincon, L., Vargas-Gonzales, R., Calderon Ticona, J., Dextre Espinoza, A., Burga Nunez, J., Zea-Nunez, C. A., Herrada Orue, B., Medina-Santander, B., Delgado-Butron, C., Farfan-Aspilcueta, J., Mazur, S., Necki, M., Wruk, M., Klodawska, K., Popenda, G., Skokowska, E., Arciszewska, M., Wiecek, A., Ciechanowski, K., Nowicki, M., Birne, R., Cabrita, A., Ramos, A., Antunes Ferreira, M. A., Matta Fontanet, E., Alcantara-Gonzalez, A. A., Comulada-Rivera, A., Galindo Ramos, E., Cangiano, J., Quesada-Suarez, L., Calderon Ortiz, R., Vazquez-Tanus, J., Burgos-Calderon, R., Rosado, C., Hancu, N., Pintilei, E., Mistodie, C., Bako, G., Ionutiu, L., Petrica, L., Timar, R., Tuta, L., Duma, L., Tutescu, A., Ivanova, S., Essaian, A., Zrazhevskiy, K., Tomilina, N., Smolyarchuk, E., Kuzin, A., Lantseva, O., Karpova, I., Shamkhalova, M., Liberanskaya, N., Yavdosyuk, A., Shvarts, Y., Bardymova, T., Blagoveshchenskaya, O., Solovev, O., Rechkova, E., Pikalova, N., Pavlova, M., Kolmakova, E., Sayfutdinov, R., Villevalde, S., Koziolova, N., Martynenko, V., Marasaev, V., Maksudova, A., Sigitova, O., Mordovin, V., Klimontov, V., Samoylova, Y., Karonova, T., Yeoh, L. Y., Teo, B. W., Foo, M. W. Y., Liew, A., Tkac, I., Oroszova, A., Fekete, J., Rosenberger, J., Obetkova, I., Fulopova, A., Kolesarova, E., Raslova, K., Smolko, P., Oksa, A., Distiller, L., Trokis, J., Adams, L., Makan, H., Ramlachan, P., Mitha, E., Coetzee, K., Punt, Z., Bhorat, Q., Naiker, P., Ellis, G., Van Zyl, L., Lee, K. W., Kim, M. S., Yoo, S. -J., Yoon, K. H., Cho, Y. -W., Park, T. -S., Kim, S. Y., Choi, M. -G., Oh, T. K., Lee, K. -W., Shon, H. S., Suh, S. H., Kim, B. -J., Doo-Man, K., Yi, J. H., Lee, S. A., Cho, H. C., Kim, S. -G., Cha, D. -R., Seo, J. A., Choi, K. M., Woo, J. -T., Ahn, K. J., Lee, J. H., Kim, I. -J., Lee, M. -K., Jang, H. C., Park, K. -S., Kim, B. S., Mok, J. O., Shin, M., Yoon, S. A., Nam-Goong, I. -S., Chung, C. H., Yu, T. Y., Lee, H. W., Soto Gonzalez, A., Almirall, J., Egido, J., Calero Gonzalez, F., Fernandez Fresnedo, G., Valera Cortes, I., Praga Terente, M., Garcia Mendez, I., Navarro Gonzalez, J., Herrero Calvo, J., Cigarran Guldris, S., Prieto Velasco, M., Minguela Pesquera, J. I., Galan, A., Pascual, J., Marques Vidas, M., Martins Munoz, J., Rodriguez-Perez, J., Castro-Alonso, C., Bonet Sol, J., Seron, D., Fernandez Giraldez, E., Arrieta Lezama, J., Montero, N., Hernandez-Jaras, J., Santamaria Olmo, R., Molas Coten, J. R., Hellberg, O., Fellstrom, B., Bock, A., Pei, D., Lin, C. -L., Tien, K. -J., Chen, C. -C., Huang, C. -N., Jiang, J. -Y., Wu, D. -A., Chu, C. -H., Tseng, S. -T., Chen, J. -F., Bau, C. -T., Sheu, W., Wu, M. -S., Sari, R., Sezer, S., Yildiz, A., Satman, I., Kalender, B., Mankovskyy, B., Fushtey, I., Stanislavchuk, M., Kolenyk, M., Dudar, I., Zolotaikina, V., Abrahamovych, O., Kostynenko, T., Petrosyan, O., Kuskalo, P., Galushchak, O., Legun, O., Topchii, I., Martynyuk, L., Stryzhak, V., Panina, S., Tkach, S., Korpachev, V., Maxwell, P., Gnudi, L., Kon, S. P., Tindall, H., Kalra, P., Mark, P., Patel, D., El-Shahawy, M., Bai, L., Nica, R., Lien, Y. -H., Menefee, J., Busch, R., Miller, A., Ahmed, A., Arif, A., Lee, J., Desai, S., Bansal, S., Bentsianov, M., Belledonne, M., Jere, C., Gaona, R., Greenwood, G., Brusco, O., Boiskin, M., Belo, D., Minasian, R., Atray, N., Lawrence, M., Taliercio, J., Pergola, P., Scott, D., Alvarez, G., Marder, B., Powell, T., Bakdash, W., Stoica, G., Mcfadden, C., Rendell, M., Wise, J., Jones, A., Jardula, M., Madu, I. -J., Varghese, F., Tulloch, B., Ahmed, Z., Hames, M., Nazeer, I., Shahid, N., John, R., Montero, M., Fitz-Patrick, D., Phillips, L., Guasch, A., Christofides, E., Gundroo, A., Amin, M., Bowman-Stroud, C., Link, M., Mulloy, L., Nammour, M., Lalwani, T., Hanson, L., Whaley-Connell, A., Herman, L., Chatha, R., Osama, S., Liss, K., Kayali, Z., Bhargava, A., Israel, E., Peguero-Rivera, A., Fang, M., Slover, J., Barengolts, E., Flores, J., Muoneke, R., Savin, V., Awua-Larbi, S., Levine, A., Newman, G., Golestaneh, L., Bohm, G., Reisin, E., Cruz, L., Weiss, R., Zieve, F., Horwitz, E., Chuang, P., Mersey, J., Manley, J., Graf, R., Bedros, F., Joshi, S., Frias, J., Assefi, A., O'Shaughnessy, A., Brantley, R., Minga, T., Tietjen, D., Kantor, S., Jamal, A., Guadiz, R., Hershon, K., Bressler, P., Kopyt, N., Cathcart, H., Bloom, S., Reichel, R., Nakhle, S., Dulude, E., Tarkan, J., Baker, P., Zeig, S., Moya Hechevarria, J., Ropero-Cartier, A., De la Calle, G., Doshi, A., Saba, F., Sligh, T., Shaw, S., Kumar, J., Szerlip, H., Bayliss, G., Perlman, A., Sakhrani, L., Gouge, S., Argoud, G., Acosta, I., Elder, J., Sensenbrenner, J., Vicks, S., Mangoo-Karim, R., Galphin, C., Leon-Forero, C., Gilbert, J., Brown, E., Ijaz, A., Butt, S., Markell, M., Arauz-Pacheco, C., Sloan, L., Alvarado, O., Jabbour, S., Simon, E., Rastogi, A., James, S., Hall, K., Melish, J., Dixon, B., Adolphe, A., Kovesdy, C., Beddhu, S., Solomon, R., Fernando, R., Levin, E., Thakar, C., Robey, B., Goldfarb, D., Fried, L., Maddukuri, G., Thomson, S., Annand, A., Kronfli, S., Kalirao, P., Schmidt, R., Dahl, N., Blumenthal, S., Weinstein, D., Ostergaard, O., Weinstein, T., Ono, Y., Yalcin, M., Karim, S., Pathology/molecular and cellular medicine, Diabetes Pathology & Therapy, and Diabetes Clinic
- Subjects
Male ,endothelin ,albuminuria ,nephropathy ,inhibition ,Diabetes Mellitus, Type 2/drug therapy ,Endocrinology, Diabetes and Metabolism ,Placebo-controlled study ,Administration, Oral ,030204 cardiovascular system & hematology ,Settore MED/13 - Endocrinologia ,chemistry.chemical_compound ,0302 clinical medicine ,ENDOTHELIN ,80 and over ,Diabetic Nephropathies ,030212 general & internal medicine ,Renal Insufficiency ,Chronic ,Aged, 80 and over ,Diabetic Nephropathies/blood ,General Medicine ,Middle Aged ,Atrasentan/administration & dosage ,Editorial Commentary ,Treatment Outcome ,Nephrology ,Creatinine ,Administration ,young adult ,Female ,medicine.symptom ,Glomerular filtration rate ,Type 2 ,Endothelin A Receptor Antagonists/administration & dosage ,medicine.drug ,Glomerular Filtration Rate ,Human ,Oral ,Adult ,medicine.medical_specialty ,ALBUMINURIA ,Endothelin A Receptor Antagonists ,NEPHROPATHY ,Urology ,INHIBITION ,Renal function ,Serum Albumin, Human ,Placebo ,Nephropathy ,03 medical and health sciences ,Young Adult ,Double-Blind Method ,Atresentan ,diabetes, chronic kidney disease ,medicine ,Diabetes Mellitus ,Aged ,Atrasentan ,Diabetes Mellitus, Type 2 ,Humans ,Renal Insufficiency, Chronic ,Serum Albumin ,business.industry ,Creatinine/blood ,medicine.disease ,Serum Albumin, Human/urine ,n/a OA procedure ,chemistry ,Albuminuria ,Renal Insufficiency, Chronic/blood ,business ,aged, 80 and over ,Kidney disease - Abstract
Background Short-term treatment for people with type 2 diabetes using a low dose of the selective endothelin A receptor antagonist atrasentan reduces albuminuria without causing significant sodium retention. We report the long-term effects of treatment with atrasentan on major renal outcomes.Methods We did this double-blind, randomised, placebo-controlled trial at 689 sites in 41 countries. We enrolled adults aged 18-85 years with type 2 diabetes, estimated glomerular filtration rate (eGFR) 25-75 mL/min per 1.73 m(2) of body surface area, and a urine albumin-to-creatinine ratio (UACR) of 300-5000 mg/g who had received maximum labelled or tolerated renin-angiotensin system inhibition for at least 4 weeks. Participants were given atrasentan 0.75 mg orally daily during an enrichment period before random group assignment. Those with a UACR decrease of at least 30% with no substantial fluid retention during the enrichment period (responders) were included in the double-blind treatment period. Responders were randomly assigned to receive either atrasentan 0.75 mg orally daily or placebo. All patients and investigators were masked to treatment assignment. The primary endpoint was a composite of doubling of serum creatinine (sustained for >= 30 days) or end-stage kidney disease (eGFR = 90 days, chronic dialysis for >= 90 days, kidney transplantation, or death from kidney failure) in the intention-to-treat population of all responders. Safety was assessed in all patients who received at least one dose of their assigned study treatment. The study is registered with ClinicalTrials. gov, number NCT01858532.Findings Between May 17, 2013, and July 13, 2017, 11 087 patients were screened; 5117 entered the enrichment period, and 4711 completed the enrichment period. Of these, 2648 patients were responders and were randomly assigned to the atrasentan group (n=1325) or placebo group (n=1323). Median follow-up was 2.2 years (IQR 1.4-2.9). 79 (6.0%) of 1325 patients in the atrasentan group and 105 (7.9%) of 1323 in the placebo group had a primary composite renal endpoint event (hazard ratio [HR] 0.65 [95% CI 0.49-0.88]; p=0.0047). Fluid retention and anaemia adverse events, which have been previously attributed to endothelin receptor antagonists, were more frequent in the atrasentan group than in the placebo group. Hospital admission for heart failure occurred in 47 (3.5%) of 1325 patients in the atrasentan group and 34 (2.6%) of 1323 patients in the placebo group (HR 1.33 [95% CI 0.85-2.07]; p=0.208). 58 (4.4%) patients in the atrasentan group and 52 (3.9%) in the placebo group died (HR 1.09 [95% CI 0.75-1.59]; p=0.65).Interpretation Atrasentan reduced the risk of renal events in patients with diabetes and chronic kidney disease who were selected to optimise efficacy and safety. These data support a potential role for selective endothelin receptor antagonists in protecting renal function in patients with type 2 diabetes at high risk of developing end-stage kidney disease. Copyright (C) 2019 Elsevier Ltd. All rights reserved.
- Published
- 2019
3. Accelerated decrease in the glomerular filtration rate in subjects who previously presented acute kidney injury associated with COVID-19. What the pandemic left us.
- Author
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Fernández P, Saad EJ, de Arteaga J, Douthat W, Chiurchiu C, Albertini R, and de la Fuente J
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- Humans, Male, Female, Pandemics, Middle Aged, Aged, SARS-CoV-2, COVID-19 complications, Acute Kidney Injury etiology, Acute Kidney Injury physiopathology, Glomerular Filtration Rate
- Published
- 2024
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4. Systemic autoinflammatory disease, IgA glomerulonephritis and renal cortical necrosis: coincidence or causation?
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Chiurchiu C, Fernández P, Douthat W, De Arteaga J, Mazzotta M, Alderete M, Saurit V, Caeiro F, and De La Fuente J
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- Humans, Male, Female, Adult, Glomerulonephritis, IGA complications, Glomerulonephritis, IGA pathology, Kidney Cortex Necrosis etiology, Kidney Cortex Necrosis pathology
- Abstract
We present a patient with a rare systemic autoinflammatory disease (mevalonate kinase deficiency -MKD-) with the identification of two heterozygous variants (c.1129G>A and c.32C>T) in the Mevalonate Kinase gene, detected by next generation sequencing and a highly prevalent glomerulonephritis (IgA nephropathy). The patient presents clinically with a monthly recurrent periodic fever from 12 days of age, accompanied by mucocutaneous lesions (maculopapular rash in extremities, aphthous stomatitis), joint (arthralgias in ankles, wrists and knees), lymphoid (cervical lymphadenopathy, splenomegaly), gastrointestinal (diarrhea, abdominal pain) and kidney (hematuria and proteinuria) with repeated biopsies showing IgA nephropathy alternating activity with chronicity. During follow-up. The patients presented a poor therapeutic response to multiple immunosuppressive regimens used for 7 years (corticosteroids, azathioprine, mycophenolate, cyclophosphamide, rituximab and tocilizumab), and finally a good response to canakinumab. Four years after starting canakinumab, during the course of an infection due to a muscle abscess, the clinical presentation is complicated by a severe renal microvascular event (renal cortical necrosis -RCN-) with acute kidney injury and dialysis requirement. Therecurrent episodes of inflammation due to MKD could act as triggers for the reactivation of glomerulonephritis (which would explain the poor response to immunosuppressants and the rapid progression to histological chronicity) and to generate a microenvironment that predisposes the development of RCN in the face of a non-serious infection. A defect in IgA molecules has been described in MKD, a phenomenon also observed in IgA nephropathy. This raises the challenging hypothesis of a common pathogenetic link between all the patient's clinical manifestations.
- Published
- 2024
5. Global Perspectives in AKI: Argentina.
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De Arteaga J, Lombi F, and Avila R
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- Humans, Argentina epidemiology, Acute Kidney Injury diagnosis, Acute Kidney Injury epidemiology, Acute Kidney Injury therapy
- Published
- 2023
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6. Estimation of Glomerular Filtration Rate in Obese Patients: Utility of a New Equation.
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Fernández P, Nores ML, Douthat W, de Arteaga J, Luján P, Campazzo M, de La Fuente J, and Chiurchiu C
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- Humans, Middle Aged, Glomerular Filtration Rate, Creatinine, Ethnicity, Organizations, Obesity, Renal Insufficiency, Chronic epidemiology
- Abstract
There is no consensus on the best equation to estimate glomerular filtration rate (eGFR) in obese patients (OP). Objective: to evaluate the performance of the current equations and the new Argentinian Equation ("AE") to estimate GFR in OP. Two validation samples were used: internal (IVS, using 10-fold cross-validation) and temporary (TVS). OP whose GFR was measured (mGFR) with clearance of iothalamate between 2007/2017 (IVS, n = 189) and 2018/2019 (TVS, n = 26) were included. To evaluate the performance of the equations we used: bias (difference between eGFR and mGFR), P30 (percentage of estimates within ±30% of mGFR), Pearson's correlation (r) and percentage of correct classification (%CC) according to the stages of CKD. The median age was 50 years. Sixty percent had grade I obesity (G1-Ob), 25.1% G2-Ob and 14.9% G3-Ob, with a wide range in mGFR (5.6-173.1 mL/min/1.73 m
2 ). In the IVS, AE obtained a higher P30 (85.2%), r (0.86) and %CC (74.4%), with lower bias (-0.4 mL/min/1.73 m2 ). In the TVS, AE obtained a higher P30 (88.5%), r (0.89) and %CC (84.6%). The performance of all equations was reduced in G3-Ob, but AE was the only one that obtained a P30 > 80% in all degrees. AE obtained better overall performance to estimate GFR in OP and could be useful in this population. Conclusions from this study may not be generalizable to all populations of obese patients since they were derived from a study in a single center with a very specific ethnic mixed population.- Published
- 2023
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7. Optimised versus standard automated peritoneal dialysis regimens pilot study (OptiStAR): A randomised controlled crossover trial.
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Bergling K, de Arteaga J, Ledesma F, and Öberg CM
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- Humans, Dialysis Solutions, Pilot Projects, Cross-Over Studies, Ultrafiltration, Glucose, Peritoneal Dialysis methods
- Abstract
Background: The continuous global rise of end-stage kidney disease creates a growing demand of economically beneficial home-based kidney replacement therapies such as peritoneal dialysis (PD). However, undesirable absorption and exposure of peritoneal tissues to glucose remain major limitations of PD., Methods: We compared a reference (standard) automated PD regimen 6 × 2 L 1.36% glucose (76 mmol/L) over 9 h with a novel, theoretically glucose sparing (optimised) prescription consisting of 'ultrafiltration cycles' with high glucose strength (126 mmol/L) and 'clearance cycles' with ultra-low, physiological glucose (5 mmol/L) for approximately 40% of the treatment time. Twenty-one prevalent PD patients underwent the optimised regimen (7 × 2 L 2.27% glucose + 5 × 2 L 0.1% glucose over 8 h) and the standard regimen in a crossover fashion. Six patients were excluded from data analysis., Results: Median glucose absorption was 43 g (IQR 41-54) and 44 g (40-55) for the standard and optimised intervention, respectively ( p = 1). Ultrafiltration volume, weekly Kt/V creatinine and urea were significantly improved during optimised interventions, while no difference in sodium removal was detected. Post hoc analysis showed significantly improved ultrafiltration efficiency (ml ultrafiltration per gram absorbed glucose) during optimised regimens. No adverse events were observed except one incidence of drain pain., Conclusion: Optimised treatments were feasible and well tolerated in this small pilot study. Despite no difference in absorbed glucose, results indicate possible improvements of ultrafiltration efficiency and small solute clearances by optimised regimens. Use of optimised prescriptions as glucose sparing strategy should be evaluated in larger study populations.
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- 2022
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8. ISPD recommendations for the evaluation of peritoneal membrane dysfunction in adults: Classification, measurement, interpretation and rationale for intervention.
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Morelle J, Stachowska-Pietka J, Öberg C, Gadola L, La Milia V, Yu Z, Lambie M, Mehrotra R, de Arteaga J, and Davies S
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- Adult, Dialysis Solutions, Glucans, Glucose, Humans, Icodextrin, Peritoneum, Sodium, Ultrafiltration, Peritoneal Dialysis
- Abstract
Guideline 1: A pathophysiological taxonomy: A pathophysiological classification of membrane dysfunction, which provides mechanistic links to functional characteristics, should be used when prescribing individualized dialysis or when planning modality transfer (e.g. to automated peritoneal dialysis (PD) or haemodialysis) in the context of shared and informed decision-making with the person on PD, taking individual circumstances and treatment goals into account. ( practice point )., Guideline 2a: Identification of fast peritoneal solute transfer rate (PSTR): It is recommended that the PSTR is determined from a 4-h peritoneal equilibration test (PET), using either 2.5%/2.27% or 4.25%/3.86% dextrose/glucose concentration and creatinine as the index solute. ( practice point ) This should be done early in the course dialysis treatment (between 6 weeks and 12 weeks) ( GRADE 1A ) and subsequently when clinically indicated. ( practice point )., Guideline 2b: Clinical implications and mitigation of fast solute transfer: A faster PSTR is associated with lower survival on PD. ( GRADE 1A ) This risk is in part due to the lower ultrafiltration (UF) and increased net fluid reabsorption that occurs when the PSTR is above the average value. The resulting lower net UF can be avoided by shortening glucose-based exchanges, using a polyglucose solution (icodextrin), and/or prescribing higher glucose concentrations. ( GRADE 1A ) Compared to glucose, use of icodextrin can translate into improved fluid status and fewer episodes of fluid overload. ( GRADE 1A ) Use of automated PD and icodextrin may mitigate the mortality risk associated with fast PSTR. ( practice point )., Guideline 3: Recognizing low UF capacity: This is easy to measure and a valuable screening test. Insufficient UF should be suspected when either (a) the net UF from a 4-h PET is <400 ml (3.86% glucose/4.25% dextrose) or <100 ml (2.27% glucose /2.5% dextrose), ( GRADE 1B ) and/or (b) the daily UF is insufficient to maintain adequate fluid status. ( practice point ) Besides membrane dysfunction, low UF capacity can also result from mechanical problems, leaks or increased fluid absorption across the peritoneal membrane not explained by fast PSTR., Guideline 4a: Diagnosing intrinsic membrane dysfunction (manifesting as low osmotic conductance to glucose) as a cause of UF insufficiency: When insufficient UF is suspected, the 4-h PET should be supplemented by measurement of the sodium dip at 1 h using a 3.86% glucose/4.25% dextrose exchange for diagnostic purposes. A sodium dip ≤5 mmol/L and/or a sodium sieving ratio ≤0.03 at 1 h indicates UF insufficiency. ( GRADE 2B )., Guideline 4b: Clinical implications of intrinsic membrane dysfunction (de novo or acquired): in the absence of residual kidney function, this is likely to necessitate the use of hypertonic glucose exchanges and possible transfer to haemodialysis. Acquired membrane injury, especially in the context of prolonged time on treatment, should prompt discussions about the risk of encapsulating peritoneal sclerosis. ( practice point )., Guideline 5: Additional membrane function tests: measures of peritoneal protein loss, intraperitoneal pressure and more complex tests that estimate osmotic conductance and 'lymphatic' reabsorption are not recommended for routine clinical practice but remain valuable research methods. ( practice point )., Guideline 6: Socioeconomic considerations: When resource constraints prevent the use of routine tests, consideration of membrane function should still be part of the clinical management and may be inferred from the daily UF in response to the prescription. ( practice point ).
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- 2021
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9. SGLT2 inhibition does not reduce glucose absorption during experimental peritoneal dialysis.
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Martus G, Bergling K, de Arteaga J, and Öberg CM
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- Animals, Dialysis Solutions, Glucose, Humans, Rats, Rats, Sprague-Dawley, Sodium-Glucose Transporter 2, Peritoneal Dialysis adverse effects
- Abstract
Introduction: Unwanted glucose absorption during peritoneal dialysis (PD) remains a clinical challenge, especially in diabetic patients. Recent experimental data indicated that inhibitors of the sodium and glucose co-transporter (SGLT)-2 could act to reduce glucose uptake during PD, which raises the question of whether glucose absorption may also occur via intracellular or trans-cellular pathways., Methods: We performed PD in anesthetized Sprague-Dawley rats using a fill volume of 20 mL with either 1.5% glucose fluid or 4.25% glucose fluid for 120 min dwell time to evaluate the effects of SGLT2 inhibition by empagliflozin on peritoneal water and solute transport. To assess the diffusion capacity of glucose, we developed a modified equation to measure small solute diffusion capacity, taking convective- and free water transport into account., Results: SGLT2 inhibition markedly increased the urinary excretion of glucose and lowered plasma glucose after PD compared to sham groups. Glucose absorption for 1.5% glucose was 165 mg 95% CI (145-178) in sham animals and 157 mg 95% CI (137-172) for empagliflozin-treated animals. For 4.25% glucose, absorption of glucose was 474 mg 95% CI (425-494) and 472 mg 95% CI (420-506) for sham and empagliflozin groups, respectively. No significant changes in the transport of sodium or water across the peritoneal barrier could be detected., Conclusion: We could not confirm recent findings that SGLT2 inhibition reduced glucose absorption and increased osmotic water transport during experimental PD.
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- 2021
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10. Post-kidney donation glomerular filtration rate measurement and estimation.
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Luján P, Chiurchiu C, Capra R, de Arteaga J, de la Fuente J, and Douthat W
- Abstract
Background: Long-term consequences associated with kidney donation are controversial. Pre- and post-donation glomerular filtration rates (GFRs) are determinants of renal and cardiovascular risk weighting. In Latin America, there is limited experience in evaluating kidney function using GFR measurement techniques in kidney donors. The MDRD 4-variable and CKD-EPI equations are considered reasonable options. The objective of this study was to evaluate the performance of the MDRD and CKD-EPI equations in post-nephrectomy GFR dynamics in kidney donors., Materials and Methods: A prospective cohort study with GFR measurement and estimation in 189 kidney donors who underwent nephrectomy between 2007 and 2016 at the Hospital Privado Universitario de Córdoba [Private University Hospital of Córdoba] in Córdoba, Argentina. GFRs were evaluated before and after nephrectomy by iothalamate clearance determined by HPLC and by the MDRD and CKD-EPI equations for estimating GFR. Two groups were formed for this study: Group 1 (n=107), with an evaluation time subsequent to GFR stabilization (3 months) of up to 5 years, and Group 2 (n=82), with an evaluation time of 5-10 years following donation. Measured GFR (mGFR) was assessed by iothalamate clearance determined by HPLC., Results: Renal compensation values were 61.9% (52.0%-71.1%) and 75.6% (64.9%-84.4%) for Group 1 (n=107) and Group 2 (n=82), respectively. MDRD underestimated the GFR in 3.2% (90ml/min/1.73m
2 ) and 38.6% (60ml/min/1.73m2 ) compared to the mGFR, and CKD-EPI underestimated the GFR in 2.6% (90ml/min/1.73 m2 ) and 13.8% (60ml/min/1.73 m2 ). Diagnostic performance was evaluated with a ROC curve (mGFR<60ml/min/1.73 m2 ) for MDRD (ABC=0.66; CI: 0.59-0.73; sensitivity: 98.7%; specificity: 63.3%) and for CKD-EPI (ABC=0.79 CI: 0.73-0.85; sensitivity: 96.9%; specificity: 76.4%. Estimated GFR (eGFR) showed poor performance for estimating the glomerular filtration rate in the post-nephrectomy follow-up of donors over 50 years of age., Conclusions: Equations for estimating GFRs showed poor performance for long-term follow-up of post-nephrectomy GFRs. Measuring GFRs to determine kidney function is recommended in the screening and follow-up of some donors under the current selection criteria., (Copyright © 2020 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.)- Published
- 2021
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11. [ABO incompatible living donor kidney transplantation in a center in Córdoba, Argentina].
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Borgogno P, Fernández P, Douthat W, de Arteaga J, Damonte JC, Giacomi V, de la Fuente J, and Chiurchiu C
- Subjects
- ABO Blood-Group System, Argentina epidemiology, Blood Group Incompatibility, Graft Rejection epidemiology, Graft Survival, Humans, Kidney, Living Donors, Kidney Transplantation
- Abstract
The ABO incompatible (ABOi) living donor (LD) kidney transplant allows increasing the number of donors and reducing the time on the waiting list. The objectives of this study were to compare graft survival, patient survival, rejection risk factors and complications during the first year p ost-transplantation in patients who received an ABOi LD kidney transplant between 2014 and 2019 in our institution, matched according to sex, age and immunological risk with a control group of ABO compatible (ABOc) LD kidney transplants in the same period. Thirteen patients were included in each group. No significant differences were found between ABOi and ABOc in the incidence of delayed graft function (n = 0 vs. 1), bleeding (0 vs. 0), infections (13 vs. 13), cellular rejection (1 vs. 3) and humoral rejection (4 vs. 3) in the first year after transplantation. The rejection rate in ABOi do not seem to be related to blood incompatibility. No risk factors associated with rejection were found. Overall survival of patients was 100% in both groups, and graft survival was 92.3% in ABOi and 100% in ABOc (p = 1). ABOi kidney transplantation is an adequate feasible option in our environment for those who do not have compatible donors.
- Published
- 2021
12. Biomarkers of bone and mineral disorders (FGF-23, fetuin-A) and vascular calcification scores as predictive tools for cardiovascular death in dialysis patients, at 10 years of follow-up.
- Author
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Fernández P, Douthat W, Castellano M, Cardozo G, Garay G, de Arteaga J, Chiurchiu C, and de la Fuente J
- Subjects
- Biomarkers, Fibroblast Growth Factor-23, Follow-Up Studies, Humans, Minerals, Prospective Studies, Renal Dialysis, alpha-2-HS-Glycoprotein, Kidney Failure, Chronic, Vascular Calcification
- Abstract
Cardiovascular disorders represent the leading cause of death in dialysis patients. Alterations of bone and mineral metabolism (BMM) and vascular calcifications play a fundamental role in it. The objective of this study was to evaluate the predictive role on cardiovascular mortality of the measurement of biomarkers of BMM and vascular calcifications. A prospective cohort study was performed. All prevalent patients on chronic dialysis in September 2009 at our institution, who completed the total of the complementary studies, were studied. BMM biomarkers were measured (FGF 23, fetuin A, PTH, calcium and phosphorus) and the vascular calcifications were evaluated using the Kauppila and Adragao scores. Follow-up was carried out until 1/1/2019, death or transplant. Of the 30 patients included, 7 (23.3%) died due to cardiovascular causes. The follow-up time was 44.1 ± 30.4 (range = 1.4-112) months. The Adragao score was the only predictive variable of long-term cardiovascular mortality (area under the curve = 0.82; 95% CI 0.64-0.94; p < 0.001). The best cut-off point was 5 (sensitivity = 85.7%; specificity = 78.3%). It was also an independent risk factor for cardiovascular mortality adjusted for age, diabetes mellitus, coronary heart disease, aortic calcifications, time spent on dialysis and follow-up time (adjusted OR = 1.77; 95% CI = 1.06-2.96; p = 0.028). The vascular calcifications quantified from the Adragao score were the only independent predictor of long-term cardiovascular mortality. This score represents a simple, useful and superior tool to the biomarkers of BMM.
- Published
- 2021
13. Optimized vs. Standard Automated Peritoneal Dialysis Regimens (OptiStAR): study protocol for a randomized controlled crossover trial.
- Author
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Bergling K, de Arteaga J, Ledesma F, and Öberg CM
- Abstract
Background: It has been estimated that automated peritoneal dialysis (APD) is currently the fastest growing renal replacement therapy in the world. However, in light of the growing number of diabetic patients on peritoneal dialysis (PD), the unwanted glucose absorption during APD remains problematic. Recent results, using an extended 3-pore model of APD, indicated that large reductions in glucose absorption are possible by using optimized bi-modal treatment regimens, having "UF cycles" using a higher glucose concentration, and "Clearance cycles" using a low concentration or, preferentially, no glucose. The present study is designed to test the theoretical prediction of a lower glucose absorption using these novel regimes., Methods: This study is a randomized single-center, open-label, prospective study. Prevalent PD patients between 18 and 75 years old without known catheter problems or recent peritonitis are eligible for inclusion. Patients are allocated to a first treatment session of either standard APD (6 × 2 L 1.36% over 9 h) or optimized APD (7 × 2 L 2.27% + 5 × 2 L 0.1% over 8 h). A second treatment session using the other treatment will be performed in a crossover fashion. Samples of the dialysis fluid will be taken before and after the treatment, and the volume of the dialysate before and after the treatment will be carefully assessed. The primary endpoint is difference in glucose absorption between the optimized and standard treatment. Secondary endpoints are ultrafiltration, sodium removal, Kt/V urea, and Kt/V Creatinine. The study will be closed when a total of 20 patients have successfully completed the interventions or terminated according to interim analysis. A Monte Carlo power analysis shows that the study has 80% power to detect a difference of 10 g (in line with that of theoretical results) in glucose absorption between the two treatments in 10 patients., Discussion: The present study is the first clinical investigation of optimized bi-modal treatments proposed by recent theoretical studies., Trial Registration: ClinicalTrials.gov identifier: NCT04017572. Registration date: July 12, 2019, retrospectively registered., Competing Interests: Competing interestsCMÖ has worked as a consultant and received speakers’ honoraria from the Baxter Healthcare Corporation. KB is currently pursuing a master thesis project in collaboration with Gambro Lundia AB (part of Baxter Healthcare Corporation)., (© The Author(s) 2020.)
- Published
- 2020
- Full Text
- View/download PDF
14. International Society for Peritoneal Dialysis practice recommendations: Prescribing high-quality goal-directed peritoneal dialysis.
- Author
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Brown EA, Blake PG, Boudville N, Davies S, de Arteaga J, Dong J, Finkelstein F, Foo M, Hurst H, Johnson DW, Johnson M, Liew A, Moraes T, Perl J, Shroff R, Teitelbaum I, Wang AY, and Warady B
- Subjects
- Creatinine metabolism, Glomerular Filtration Rate, Goals, Humans, Renal Insufficiency diagnosis, Patient Selection, Peritoneal Dialysis, Renal Insufficiency therapy
- Published
- 2020
- Full Text
- View/download PDF
15. [Recurrent atypical hemolytic uremic syndrome after renal transplantation: treatment with eculizumab].
- Author
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Latzke AB, Fernández P, Chiurchiu C, Sarmantano D, De Arteaga J, Douthat W, and De la Fuente J
- Subjects
- Acute Kidney Injury complications, Acute Kidney Injury surgery, Adolescent, Female, Graft Rejection drug therapy, Humans, Antibodies, Monoclonal, Humanized therapeutic use, Atypical Hemolytic Uremic Syndrome drug therapy, Atypical Hemolytic Uremic Syndrome etiology, Immunosuppressive Agents therapeutic use, Kidney Transplantation adverse effects
- Abstract
Atypical hemolytic uremic syndrome (aHUS) is a rare entity. It is characterized by a thrombotic microangiopathy (nonimmune hemolytic anemia, thrombocytopenia, and acute renal failure), with a typical histopathology of thickening of capillary and arteriolar walls and an obstructive thrombosis of the vascular lumen. The syndrome is produced by a genetic or acquired deregulation of the alternative pathway of the complement system, with high rates of end stage renal disease, post-transplant recurrence, and high mortality. Mutations associated with factor H, factor B and complement C3 show the worst prognosis. Even though plasma therapy is occasionally useful, eculizumab is effective both for treatment and prevention of post-transplant recurrence. We describe here an adult case of congenital aHUS (C3 mutation) under preventive treatment with eculizumab after renal transplantation, with neither disease recurrence nor drug-related adverse events after a 36-months follow-up.
- Published
- 2018
16. Hydrocele Caused by Peritoneal Fluid Leakage Through Inguinal Canal.
- Author
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Fernández P, De Arteaga J, Douthat W, Chiurchiu C, and De La Fuente J
- Subjects
- Aged, Hernia, Inguinal diagnosis, Hernia, Inguinal surgery, Herniorrhaphy, Humans, Male, Testicular Hydrocele diagnosis, Testicular Hydrocele surgery, Ascitic Fluid, Hernia, Inguinal etiology, Inguinal Canal, Kidney Failure, Chronic therapy, Peritoneal Dialysis, Continuous Ambulatory adverse effects, Testicular Hydrocele etiology
- Published
- 2017
- Full Text
- View/download PDF
17. [Inadequate doses of hemodialysis. Predisposing factors, causes and prevention].
- Author
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Fernández P, Núñez S, De Arteaga J, Chiurchiu C, Douthat W, and De La Fuente J
- Subjects
- Algorithms, Cross-Sectional Studies, Female, Humans, Male, Middle Aged, Renal Dialysis methods, Risk Factors, Kidney Failure, Chronic therapy, Renal Dialysis standards
- Abstract
Patients receiving sub-optimal dose of hemodialysis have increased morbidity and mortality. The objectives of this study were to identify predisposing factors and causes of inadequate dialysis, and to design a practical algorithm for the management of these patients. A cross-sectional study was conducted. Ninety patients in chronic hemodialysis at Hospital Privado Universitario de Córdoba were included, during September 2015. Twenty two received sub-optimal dose of hemodialysis. Those with urea distribution volume (V) greater than 40 l (72 kg body weight approximately) are 11 times more likely (OR = 11.6; CI 95% = 3.2 to 51.7, p < 0.0001) to receive an inadequate dose of hemodialysis, than those with a smaller V. This situation is more frequent in men (OR = 3.5; 95% CI 1.01-15.8; p = 0.0292). V greater than 40 l was the only independent predictor of sub-dialysis in the multivariate analysis (OR = 10.3; 95% CI 2.8-37; p < 0.0004). The main cause of suboptimal dialysis was receiving a lower blood flow (Qb) than the prescribed (336.4 ± 45.8 ml/min vs. 402.3 ± 28.8 ml/min respectively, p < 0.0001) (n = 18). Other causes were identified: shorter duration of the session (n = 2), vascular access recirculation (n = 1), and error in the samples (n = 1). In conclusion, the only independent predisposing factor found in this study for sub-optimal dialysis is V greater than 40 l. The main cause was receiving a slower Qb than prescribed. From these findings, an algorithm for the management of these patients was developed.
- Published
- 2017
18. ISPD Peritonitis Recommendations: 2016 Update on Prevention and Treatment.
- Author
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Li PK, Szeto CC, Piraino B, de Arteaga J, Fan S, Figueiredo AE, Fish DN, Goffin E, Kim YL, Salzer W, Struijk DG, Teitelbaum I, and Johnson DW
- Subjects
- Antibiotic Prophylaxis methods, Catheterization adverse effects, Catheterization methods, Female, Humans, Internationality, Kidney Failure, Chronic diagnosis, Kidney Failure, Chronic mortality, Kidney Failure, Chronic therapy, Male, Patient Education as Topic methods, Peritoneal Dialysis methods, Peritonitis etiology, Primary Prevention organization & administration, Prognosis, Risk Assessment, Societies, Medical, Survival Rate, Treatment Outcome, Anti-Infective Agents therapeutic use, Catheters, Indwelling, Peritoneal Dialysis adverse effects, Peritonitis drug therapy, Peritonitis prevention & control, Practice Guidelines as Topic
- Published
- 2016
- Full Text
- View/download PDF
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