August - September 2026

Editorial

From convection to disruption: The next step in dialysis for protein-bound toxins

Néstor Rodriguez-Chitiva, Jordi Soler-Majoral, Marina Urrutia-Jou, Miquel Gómez Umbert, Gregorio Romero-González, Fredzzia Graterol-Torres, Jordi Bover, Gonzalo Ramírez Guerrero, Claudio Ronco

Nefrologia (English Version). 2026;46:

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Reviews

Position statement of the SEN Anemia Working Group: A critical and contextualized adaptation of the KDIGO 2026 anemia guidelines to the Spanish setting

Jose Portolés, Elisabeth Coll, M. Jesús Puchades, Jose J. Broseta, Borja Quiroga, Diana Rodríguez, M. Auxiliadora Bajo, Jose Luis Merino, ... Aleix Cases

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Sodium zirconium cyclosilicate for renin–angiotensin–aldosterone system inhibitor therapy optimization: A systematic review and meta-analysis with meta-regression

Hamlet Ghukasyan, David Abraham Batista da Hora, Syeda Rubab Fatima, Kauê Abreu Chagas, Taguhi Hayrapetyan, Juan Casas Todolí, Marina Llopis Sanchis, Felemez Arslan

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Original articles

Anti-glomerular basement membrane disease: A contemporary case series from a large university hospital center

Ana Catarina Oliveira, Rafael Figueiredo, Rafael Correia, Altin Ndrio, Ricardo Neto, Bernardo Faria, Luís Mendonça, João Frazão

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Clinical phenotype predicts anti-PLA2R serology in nephrotic range proteinuria

Asil Demirezen, Nuri Alperen Malkoç, Veysel Baran Tomar, Taha Enes Çetin, Ömer Faruk Akçay, Sena Türkmen, Özlem Gülbahar, Betül Öğüt, ... Özant Helvacı

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Renal outcomes of sacubitril/valsartan compared with valsartan under triple whammy exposure in heart failure patients: A retrospective observational study

Yusuke Nakazawa, Midori Nakamura, Yusuke Kashiwagi, Takashi Kawakubo

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Resilience and gender differences in patients with end-stage renal disease receiving hemodialysis: A cross-sectional study

Gloria M. Zaragoza Fernández, José C. De La Flor, Verónica Fernández Abreu, Elisa Iglesias Castellano, Rafael Jose Esteban de la Rosa, Rafael Fernández Castillo

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Special article

Kidney replacement therapy as a key performance indicator for population health. A call to action by REDYT, ALCER, EKPF, S.E.N. and RICORS2040-renal

Alberto Ortiz, Emilio Sánchez, Juan Carlos Julián, Daniel Gallego, Borja Quiroga

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Case reports

From clinical mimicry to accurate diagnosis: COL4A4-associated nephropathy hidden behind polycystic kidney disease

María del Mar del Águila García, Antonio M. Poyatos Andújar, Ana I. Morales García, María del Carmen Velázquez de Castro del Pino, María José Espigares Huete, Rafael J. Esteban de la Rosa

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Letters to the editor

When proteinuria is not what it seems: A paradigm shift in the diagnostic approach

José María Peña Porta, Javier Peña Vicente de Vera, Axenia Babara, Jerson Alvarado Zelaya, Byron Fabricio Vásquez Macías, Ana María Villigua Zambrano, Pablo Iñigo Gil

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External cuff shaving for peritoneal dialysis exit-site infections: A center experience and proposed management algorithm

Ana Rita Almeida, Lígia Catarina Ribeiro, Maria João Carvalho, Joana Tavares, Anabela Rodrigues

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