Listar GI-FENM - Artigos por autor "Pérez-Fontán, Miguel"
Mostrando ítems 1-20 de 29
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Analysis of factors influencing the prognostic significance of hyponatremia in peritoneal dialysis patients
Bravo González-Blas, L.; García Gago, L.; Astudillo-Jarrín, Daniela; Rodríguez-Magariños, Catuxa; López-Iglesias, Antía; García Falcón, María Teresa; Rodríguez-Carmona, Ana; Pérez-Fontán, Miguel (Karger, 2019-12-06) -
Analysis of ultrafiltration failure diagnosed at the initiation of peritoneal dialysis with the help of peritoneal equilibration tests with complete drainage at sixty minutes: a longitudinal study
Machado Lopes, Daniela; García Falcón, María Teresa; Rodríguez Carmona, Ana; López-Muñiz, Andrés; Ferreiro-Hermida, Tamara; López-Iglesias, Antía; Pérez-Fontán, Miguel (SAGE, 2016-01-13)[Abstract] Background: Ultrafiltration failure (UFF) diagnosed at the initiation of peritoneal dialysis (PD) has been insufficiently characterized. In particular, few longitudinal studies have analyzed the time course of ... -
Análisis del transporte peritoneal de potasio mediante pruebas de equilibrio peritoneal con diferentes concentraciones de glucosa
Gomes, Ana Marta; Rodríguez-Carmona, Ana; Pérez-Fontán, Miguel; López-Muñiz, Andrés; Blanco-Castro, N.; da Cunha Naveira, Marta; García-Falcón, Teresa (Sociedad Española de Nefrología, 2010)[Resumen] Introducción: El conocimiento de los factores que determinan el transporte peritoneal de potasio en diálisis peritoneal (DP) es incompleto. Los objetivos de este estudio fueron comparar el transporte peritoneal ... -
Association of urinary excretion rates of uric acid with biomarkers of kidney injury in patients with advanced chronic kidney disease
López-Iglesias, Antía; Blanco Pardo, Marta; Rodríguez-Magariños, Catuxa; Pértega-Díaz, Sonia; Sierra Castro, Diego; García-Falcón, Teresa; Rodríguez-Carmona, Ana; Pérez-Fontán, Miguel (PLoS One, 2024-06-11)[Abstract] Background: The potential influence of hyperuricemia on the genesis and progression of chronic kidney disease (CKD) remains controversial. In general, the correlation between blood levels of uric acid (UA) ... -
Baseline residual kidney function and its ensuing rate of decline interact to predict mortality of peritoneal dialysis patients
Pérez-Fontán, Miguel; Remón Rodríguez, César; Cunha Naveira, Marta de; Borrás Sans, Mercé; Rodríguez Suárez, Carmen; Quirós Ganga, Pedro; Sánchez Álvarez, Emilio; Rodríguez-Carmona, Ana (PLOS, 2016-07-08)[Abstract] Background. Baseline residual kidney function (RKF) and its rate of decline during follow-up are purported to be reliable outcome predictors of patients undergoing Peritoneal Dialysis (PD). The independent ... -
Circulating angiotensin-converting enzyme 2 activity in patients with chronic kidney disease without previous history of cardiovascular disease
Anguiano, Lidia; Riera, Marta; Pascual, Julio; Valdivielso, José Manuel; Barrios, Clara; Betriu, Angels; Mojal, Sergi; Fernández, Elvira; Soler, María José; Pérez-Fontán, Miguel (Oxford, 2015-03-26)[Abstract] Background. Patients with cardiovascular (CV) disease have an increased circulating angiotensin-converting enzyme 2 (ACE2) activity, but there is little information about changes in ACE2 in chronic kidney disease ... -
Circulating levels of irisin in hypopituitary and normal subjects
Pena-Bello, Lara; Pértega-Díaz, Sonia; Sangiao-Alvarellos, Susana; Outeiriño-Blanco, Elena; Eiras-Leal, Raquel; Varela-Rodríguez, Bárbara María; Juiz-Valiña, Paula; Pérez-Fontán, Miguel; Cordido, María; Cordido, Fernando (PLoS ONE, 2016-07-29)[Abstract] Context. The recently identified myokine irisin conveys some of the benefits of exercise. Hypopituitarism with adult growth hormone deficiency (HP) is a situation characterized by decreased GH secretion and an ... -
Comprehensive approach to peritoneal dialysis-related peritonitis by enteric microorganisms: comparison between single organism and polymicrobial infections
Ribera-Sánchez, Roi; Pérez-Fontán, Miguel; López-Iglesias, Antía; García-Enríquez, Alba; Rodríguez-Carmona, Ana (International Society for Pertioneal Dialysis, 2018)[Abstract] Background: Peritoneal infections of enteric origin (EntP) have been classically investigated using partial strategies, focused on particular subgroups of microorganisms. A more comprehensive approach may ... -
Correlation between glycemic control and the incidence of peritoneal and catheter tunnel and exit-site infections in diabetic patients undergoing peritoneal dialysis
Rodríguez-Carmona, Ana; Pérez-Fontán, Miguel; López-Muñiz, Andrés; Ferreiro-Hermida, Tamara; García Falcón, María Teresa (SAGE, 2014-11-01)[Abstract] Background: Diabetes mellitus, especially if complicated by poor glycemic control, portends an increased risk of infection. The significance of this association in the case of diabetic patients undergoing ... -
La diálisis peritoneal es la mejor alternativa coste-efectiva para la sostenibilidad del tratamiento con diálisis
Arrieta Lezama, Javier; Rodríguez-Carmona, Ana; Remón, César; Pérez-Fontán, Miguel; Ortega, F.; Sánchez Tomero, J.A.; Selgas, Rafael (Elsevier, 2011) -
Does prior abdominal surgery influence peritoneal transport characteristics or technique survival of peritoneal dialysis patients?
Dias da Silva, Andrea; García Gago, Leticia; Rodríguez Magariños, Catuxa; Astudillo Jarrín, Daniela; Rodríguez-Carmona, Ana; García Falcón, Teresa; Pérez-Fontán, Miguel (Karger, 2020-10-22)[Abstract] Introduction: Prior abdominal surgery may result in peritoneal membrane adhesions and fibrosis, compromising the success of peritoneal dialysis (PD). The impact of this factor on peritoneal membrane function and ... -
Effect of low-GDP bicarbonate–lactate-buffered peritoneal dialysis solutions on plasma levels of adipokines and gut appetite-regulatory peptides: a randomized crossover study
Rodríguez Carmona, Ana; Pérez-Fontán, Miguel; Guitián, Ana; Peteiro, Javier; García Falcón, María Teresa; López-Muñiz, Andrés; García-Buela, Jesús; Cordido, Fernando (Oxford University Press, 2001-05-11) -
Effect of self-administered intraperitoneal bemiparin on peritoneal transport and ultrafiltration capacity in peritoneal dialysis patients with membrane dysfunction: a randomized, multi-centre open clinical trial
Peso Gilsanz, Gloria del; Bajo Rubio, María Auxiliadora; Pérez-Fontán, Miguel; Martínez, Javier; Marrón, Belén; Selgas, Rafael (Oxford Academic, 2012-05)[Abstract] Background: Progressive peritoneal membrane injury and dysfunction are feared repercussions of peritoneal dialysis (PD), and may compromise the long-term feasibility of this therapy. Different strategies have ... -
Effectiveness of treatment with oral paricalcitol in patients on peritoneal dialysis: a Spanish multicenter study
Ramos, Rosa; Pérez-Fontán, Miguel; Sánchez, Emilio; Bajo, Auxiliadora; Barbosa, Francesc; Borràs, Mercè; González, Teresa (Dustri-Verlag, 2013-05)[Abstract] Aims: Recently, oral form of paricalcitol has allowed extension of treatment to ambulatory patients on peritoneal dialysis but few data have been published about the benefits of paricalcitol in this subgroup. ... -
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 ...