Listar por autor "Pérez-Fontán, Miguel"
Mostrando ítems 21-40 de 44
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How a bottom-up multi-stakeholder initiative helped transform the renal replacement therapy landscape in Spain
Selgas, Rafael; Rodríguez, Laura; Julián, Juan Carlos; Remón, César; Prieto-Velasco, Mario; Pérez-Contreras, Javier; Pérez-Fontán, Miguel (Springer, 2017-03-06)[Abstract] Healthcare reforms aim to change certain parts of the health system to improve quality of care, access, or financial sustainability. Traditionally, healthcare reform is understood as an action undertaken by a ... -
Identification of targets for prevention of peritoneal catheter tunnel and exit-site infections in low incidence settings
Santos, Clara; Pérez-Fontán, Miguel; Rodríguez-Carmona, Ana; Calvo-Rodríguez, María; López-Muñiz, Andrés; López-Calviño, Beatriz; García Falcón, María Teresa (SAGE, 2016-01-01)[Abstract] ♦ Background: Peritoneal catheter tunnel and exit-site infection (TESI) complicates the clinical course of peritoneal dialysis (PD) patients. Adherence to recommendations for catheter insertion, exit-site care, ... -
Influence of peritoneal residual volume on the results of the peritoneal equilibration test: prospective study
Falcao, Luis; García Gago, Leticia; Astudillo, Daniela; Rodríguez-Magariños, Catuxa; Blanco Pardo, Marta; Rodríguez-Carmona, Ana; Pérez-Fontán, Miguel (Sociedad Española de Nefrología, 2023-03)[Abstract] Background: Categorization of the capacity of ultrafiltration during a peritoneal equilibration test (PET) is a usual step during the monitoring of peritoneal transport characteristics of Peritoneal Dialysis ... -
Inhibition of gastric acid secretion by H2 receptor antagonists associates a definite risk of enteric peritonitis and infectious mortality in patients treated with peritoneal dialysis
Pérez-Fontán, Miguel; Machado Lopes, Daniela; García Enríquez, Alba; López-Calviño, Beatriz; López-Muñiz, Andrés; García Falcón, María Teresa; Rodríguez-Carmona, Ana (PLOS, 2016-02-12)[Abstract] Background. Evidences linking treatment with inhibitors of gastric acid secretion (IGAS) and an increased risk of serious infections are inconclusive, both in the population at large and in the particular case ... -
Involvement of mitochondrial dysfunction in the inflammatory response in human mesothelial cells from peritoneal dialysis effluent
Ramil-Gómez, Olalla; López-Pardo, Mirian; Fernández-Rodríguez, Jennifer Adriana; Rodríguez-Carmona, Ana; Pérez-López, Teresa; Vaamonde-García, Carlos; Pérez-Fontán, Miguel; López-Armada, María José (MDPI, 2022-11-04)[Abstract] Recent studies have related mitochondrial impairment with peritoneal membrane damage during peritoneal dialysis (PD) therapy. Here, we assessed the involvement of mitochondrial dysfunction in the inflammatory ... -
Long-Term Trends in the Incidence of Peritoneal Dialysis-Related Peritonitis Disclose an Increasing Relevance of Streptococcal Infections: A Longitudinal Study
Santos, Joana Eugénio; Rodríguez-Magariños, Catuxa; García Gago, L.; Astudillo-Jarrín, Daniela; Pértega-Díaz, Sonia; Rodríguez-Carmona, Ana; García Falcón, María Teresa; Pérez-Fontán, Miguel (Public Library of Science (PLoS), 2020-12-21)[Abstract} Background. The selective impact of strategies for prevention of PD-related peritonitis (PDrP) may have modified, in the long term, the causal spectrum, clinical presentation and outcomes of these ... -
Low serum levels of vitamin D are associated with progression of subclinical atherosclerotic vascular disease in peritoneal dialysis patients: a prospective, multicenter study
Pérez-Fontán, Miguel; Borrás Sans, Mercé; Bajo Rubio, María Auxiliadora; Rodríguez Carmona, Ana; Betriu, Angels; Valdivielso, José Manuel; Fernández, Elvira (Karger, 2017-02-25)[Abstract] Background: The prevalence of subclinical atherosclerosis and the main predictors of progression of this condition in patients undergoing peritoneal dialysis (PD) have been insufficiently investigated. Objectives ... -
Mitochondrial Dysfunction Plays a Relevant Role in Pathophysiology of Peritoneal Membrane Damage Induced by Peritoneal Dialysis
Ramil-Gómez, Olalla; Rodríguez-Carmona, Ana; Fernández-Rodríguez, Jennifer Adriana; Pérez-Fontán, Miguel; Ferreiro-Hermida, Tamara; López Pardo, Mirian; Pérez-López, Teresa; López-Armada, María José (MDPI, 2021-03-13)[Abstract] Preservation of the peritoneal membrane is an essential determinant of the long-term outcome of peritoneal dialysis (PD). Epithelial-to-mesenchymal transition (EMT) plays a central role in the pathogenesis of ... -
Peritoneal dialysis Is an independent factor associated to lower intima media thickness in dialysis patients free from previous cardiovascular disease
Borrás, Mercé; Cambray, Serafí; Crespo-Masip, María; Pérez-Fontán, Miguel; Bozic, Milica; Bermúdez-López, Marcelino; Fernández, Elvira; Betriu, Ángels; Valdivieso, José M. (Frontiers, 2018-12-04)[Abstract] Carotid intima media thickness (cIMT) displays prognostic value as a marker of cardiovascular risk in dialysis patients. However, few data are available regarding the impact of dialysis modality on cIMT. The aim ... -
Peritoneal protein transport during the baseline peritoneal equilibration test is an accurate predictor of the outcome of peritoneal dialysis patients
Pérez-Fontán, Miguel; Rodríguez Carmona, Ana; Barreda, D.; López-Muñiz, Andrés; Blanco-Castro, N.; García Falcón, María Teresa (Karger, 2010)[Abstract] Background: Peritoneal protein excretion (PPE) is a potential marker of the outcome in peritoneal dialysis (PD) patients. Method: Observational study of a cohort of 269 patients starting PD in a single unit. ... -
Peritoneal total protein transport assessed from peritoneal equilibration tests using different dialysate glucose concentrations
Gomes, Ana Marta; Pérez-Fontán, Miguel; Rodríguez-Carmona, Ana; López-Muñiz, Andrés; Fernández-Villar, Marcos; Peteiro-Cartelle, Javier; García-Falcón, Teresa (SAGE, 2010-09)[Abstract] Background: The peritoneal equilibration test (PET) permits assessment of peritoneal protein transport, but this potential marker of outcome in peritoneal dialysis (PD) patients lacks adequate standardization. ... -
Peritoneal water transport characteristics of diabetic patients undergoing peritoneal dialysis: a longitudinal study
Fernandes, Ana; Ribera-Sánchez, Roi; Rodríguez Carmona, Ana; López-Iglesias, Antía; Leite-Costa, Natacha; Pérez-Fontán, Miguel (Karger, 2017-06-21)[Abstract] Background: Volume overload is frequent in diabetics undergoing peritoneal dialysis (PD), and may play a significant role in the excess mortality observed in these patients. The characteristics of peritoneal ... -
Persistent overhydration associates a significant risk of peritoneal infection with enteric germs in patients treated with peritoneal dialysis
Fiel, D. Carvalho; Pérez-Fontán, Miguel; López-Iglesias, Antía; Bravo González-Blas, L.; García Gago, L.; García Falcón, María Teresa; Rodríguez-Carmona, Ana (Elsevier, 2019-11)[Abstract] Background: Overhydration (OH) complicates frequently the clinical course of Peritoneal Dialysis (PD) patients, and keeps a controversial association with the risk of peritoneal infection. The main objective ... -
Requerimientos nutricionales de agua y electrolitos
Pérez-Fontán, Miguel; Rodríguez Carmona, Ana (Universidade da Coruña, 2005) -
Respuesta secretora de PYY1-36 y PYY3-36 en sujetos normales tras la ingesta de una comida mixta
Penín Álvarez, Manuel; Pérez-Fontán, Miguel; García-Buela, Jesús; Isidro, María Luisa; Martínez, Teresa; Outeiriño-Blanco, Elena; Rodríguez Carmona, Ana; Sangiao-Alvarellos, Susana; Vidal, Ovidio; Cordido, Fernando (Elsevier para Sociedad Española de Endocrinología y Nutrición, 2008-12-25)[Resumen] Introducción. El péptido YY (PYY) tiene 36 aminoácidos y lo sintetizan fundamentalmente las células L del intestino. El PYY aumenta tras las comidas y alcanza su nadir tras el ayuno. Tras la ingestión se liberan ... -
Resultados del trabajo cooperativo de los registros españoles de diálisis peritoneal: análisis de 12 años de seguimiento
Remón Rodríguez, César; Quirós Ganga, Pedro; Portolés-Pérez, José; Gómez-Roldán, Carmina; Miguel-Carrasco, Alfonso; Borrás Sans, Mercé; Rodríguez-Carmona, Ana; Pérez-Fontán, Miguel; Sánchez-Álvarez, Emilio; Rodríguez Suárez, Carmen (Sociedad Española de Nefrología, 2014)[Resumen] Introducción y objetivos: Actualmente no existe un registro que muestre en su conjunto y globalidad la realidad de la diálisis peritoneal (DP) en España. Sin embargo, para distintos congresos y reuniones se ha ... -
Serum levels of anti-alphaGalactosyl antibodies predict survival and peritoneal dialysis-related enteric peritonitis rates in patients undergoing renal replacement therapy
Pérez-Fontán, Miguel; Máñez, Rafael; Rodríguez-Carmona, Ana; Peteiro, Javier; Martínez, Verónica; García Falcón, María Teresa; Doménech, Nieves (Elsevier, 2006-11-06)[Abstract] Background: Anti-Galα1-3Gal antibodies (anti-αGal) represent a significant fraction of natural antibodies and were implicated in several disease states, yet their origin and physiological significance remain ... -
Serum levels of the adipomyokine irisin in patients with chronic kidney disease
Rodríguez-Carmona, Ana; Pérez-Fontán, Miguel; Sangiao-Alvarellos, Susana; García Falcón, María Teresa; Pena-Bello, Lara; López-Muñiz, Andrés; Cordido, Fernando (Elsevier, 2016-12-14)[Abstract] Background. Irisin is an adipomyokine with claimed anti-obesity and anti-diabetic effects. This hormone has been insufficiently studied in patients with advanced chronic kidney disease (CKD). Objective. To ... -
Short-term regulation of peptide YY secretion by a mixed meal or peritoneal glucose-based dialysate in patients with chronic renal failure
Pérez-Fontán, Miguel; Cordido, Fernando; Rodríguez Carmona, Ana; Penín Álvarez, Manuel; Díaz-Cambre, Helena; López-Muñiz, Andrés; Sangiao-Alvarellos, Susana; García-Buela, Jesús (Oxford, 2008-05-23) -
Significado de la celularidad peritoneal basal: más allá del diagnóstico de infección peritoneal en diálisis peritoneal
García Gago, L.; Bravo González-Blas, L.; Otero Alonso, P.; López Iglesias, A.; García Enríquez, A.; Rodríguez-Carmona, Ana; García Falcón, María Teresa; Pérez-Fontán, Miguel (Elsevier, 2018)