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Start Over Author "Belén López-Muñiz" Publication Type Academic Journals
5 results on '"Belén López-Muñiz"'

1. Genetic analyses of aplastic anemia and idiopathic pulmonary fibrosis patients with short telomeres, possible implication of DNA-repair genes

Author

Elena G. Arias-Salgado, Eva Galvez, Lurdes Planas-Cerezales, Laura Pintado-Berninches, Elena Vallespin, Pilar Martinez, Jaime Carrillo, Laura Iarriccio, Anna Ruiz-Llobet, Albert Catalá, Isabel Badell-Serra, Luis I. Gonzalez-Granado, Andrea Martín-Nalda, Mónica Martínez-Gallo, Ana Galera-Miñarro, Carmen Rodríguez-Vigil, Mariana Bastos-Oreiro, Guiomar Perez de Nanclares, Virginia Leiro-Fernández, Maria-Luz Uria, Cristina Diaz-Heredia, Claudia Valenzuela, Sara Martín, Belén López-Muñiz, Pablo Lapunzina, Julian Sevilla, María Molina-Molina, Rosario Perona, and Leandro Sastre

Subjects
Telomere, Dyskeratosis congenita, Pulmonary fibrosis, Aplastic anemia, DNA repair, Telomeropathies, Medicine
Abstract

Abstract Background Telomeres are nucleoprotein structures present at the terminal region of the chromosomes. Mutations in genes coding for proteins involved in telomere maintenance are causative of a number of disorders known as telomeropathies. The genetic origin of these diseases is heterogeneous and has not been determined for a significant proportion of patients. Methods This article describes the genetic characterization of a cohort of patients. Telomere length was determined by Southern blot and quantitative PCR. Nucleotide variants were analyzed either by high-resolution melting analysis and Sanger sequencing of selected exons or by massive sequencing of a panel of genes. Results Forty-seven patients with telomere length below the 10% of normal population, affected with three telomeropathies: dyskeratosis congenita (4), aplastic anemia (22) or pulmonary fibrosis (21) were analyzed. Eighteen of these patients presented known pathogenic or novel possibly pathogenic variants in the telomere-related genes TERT, TERC, RTEL1, CTC1 and ACD. In addition, the analyses of a panel of 188 genes related to haematological disorders indicated that a relevant proportion of the patients (up to 35%) presented rare variants in genes related to DNA repair or in genes coding for proteins involved in the resolution of complex DNA structures, that participate in telomere replication. Mutations in some of these genes are causative of several syndromes previously associated to telomere shortening. Conclusion Novel variants in telomere, DNA repair and replication genes are described that might indicate the contribution of variants in these genes to the development of telomeropathies. Patients carrying variants in telomere-related genes presented worse evolution after diagnosis than the rest of patients analyzed.

Published
2019
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2. Factors that determine the loss of control when reducing therapy by steps in the treatment of moderate-severe asthma in standard clinical practice: A multicentre Spanish study

Author

López, Jesús Jiménez, Orenes, Miguel Ángel Moscardó, Montaño, Patricia Prieto, Toro, Miguel Torrecillas, Oliver, Begoña Cueva, Torres, Ángel Ferrer, Delgado, Purificación González, Rodríguez, Teodorikez Wilfox Jiménez, Auli, Brian Vila, Yebenes, Juan José Zapata, Berasategui, María Teresa Audicana, Jiménez, Marta Frias, Ruibio, Nieves Hurtado De Mendoza, Azagra, Marta Velasco, Fernández, Jose Antonio Álvarez, Sainz, Sara Acero, González, Rosa Mª Blanco, Nieves, María Estela Gómez, Carpio, Diego Aisa, Sellés, Núria Angrill, García, Cristina Berastegui, Lessmann, Astrid Crespo, Carrillo, David De La Rosa, Pla, Jordi Juanola, Giraldo, Alejandra López, Sánchez, Olga Luengo, Rivera, Carlos Martínez, Olondris, Pilar Martínez, Gall, Xavier Muñoz, Nogués, Ester Pinto, Coimerma, Francisco Planas, Carroz, Karina Portillo, Blanch, Antoni Riba, Ortún, Mª Luisa Rivera, Berenguer, Dan Sánchez, Batlles, Joan Serra, Mitjà, Pere Serra, Sagardía, Ana Sogo, Retes, Lorena Soto, Combas, Joan Valldeperas, Giralte, Xavier Vila, Zubeldia, Ignacio Ansotegui, Ercoreca, Ignacio Antepara, Peña, Miguel Herrerías, Pascual, María Milagros Iriberri, Michelena, Carmen Jaca, Castro, Adolfo Lahuerta, Legarreta, Amaia Laita, Llorente, Paula Losada, Prieto, Joaquina Prieto, Lorenzo, Vanessa Zorrilla, Gil, Lidia Alonso, Muñoz, Juan Pablo García, Durantez, Marisa Marcos, Miguel, Teresa Peña, Ahmida, Tahar, Izquierdo, María Isabel Alvarado, Olbah, Michael Alwakil, Muñoz, Aurelio Arnedillo, Núñez, Ignacio García, Fernández, Diego Gutiérrez, Camacho, Antonio Letran, Pellon, Luis Fernández, Miguel, Eva Maria Morchon, Portal, Félix Ortiz, Raducan, Isabela, Prats, Juan Antonio Royo, Segarra, María Dolores Salvador, Soler, Frederic Tatay, Naon, Alberto Levy, Bonilla, Pedro Galindo, Muñoz, Francisco Luis Gil, Calderón, Patricia Mata, Costa, Luis Manuel Entrenas, Aparicio, Marina Blanco, Pazos, Jose Manuel García, Paz, Vanessa García, Barcala, Francisco-Javier González, Sotes, Pilar Iriarte, Rodríguez, Pedro Jorge Marcos, Nieto, Fernando Molina, Orjales, Ramón Nuñez, Martín, Carracedo Sevillano, Antelo, Juan Suárez, Rodríguez, Julia Tábara, Español, Santiago Aparicio, Nieto, Carlos Sabadell, Talaverano, Gladis Sabater, Rodríguez, Mª Mar Escribano, López, José Fernando Florido, Jiménez, María Ángeles Lara, Vílchez, María José Rojas, Palacín, Susana Chic, Quintana, Silvia Dorronsoro, Echeverria, Jose Antonio Navarro, Guardia, Eduardo Figueroa De La, Jara, Belén Hinojosa, García, Victoria Moreno, Vazquez, Lucía Valverde, De Sus, Joaquín Cegoñino, Santonio, Jose, López, Juan Alfonso Almagro, Campillo, Eduardo Arcalá, Molina, Compaired Villa Jose María Cruz, Venegas, Antonia Dolores Soto, Martínez, Patricia Benito, Reinosa, Begoña Blanco, Parra, Beatriz Fernández, García, Domingo Fernández, Gutiérrez, Virginia Serrano, Lobera, Adolfo Velez Ruiz De, Alcon, Silvia Lara, González, Francisco Carballada, Fernández, Teresa González, Lázaro, Joaquín Martín, Macenlle, Noemí Mengual, Viteri, Soledad Alonso, Amerigo, Darío Antolín, Bobolea, Irina, Aguirre, M Del Puerto Cano, Contreras, Remedios Cardenas, Arias, Fernando Carrillo, Álvarez, Mercedes Cimarra, Martínez, Eva Belén De Higes, Campos, Rocío Magdalena Díaz, Cano, María Del Mar Gandolfo, Rodríguez, Leticia García, Tejada, Jose Andrés García Romero De, Mancebo, Eloina González, Seco, Emma González, Torralba, Fernando González, Santana, Aythamy Henríquez, Herrera, Pilar De Lys Herráez, Mosquete, María Ruth Herrero, Rodríguez, Pedro Landete, Ballesteros, Belén López-Muñiz, Vicente, Ester Mohedano, Chacón, Beatriz Morales, Fernández, Antonio Moreno, García, Esther Muñoz, Castillejo, Elena Ojeda, Serrano, Fernando Pedraza, Acevedo, Yesenia Peña Acevedo, Rojo, Raquel Pérez, Ruiz-Rico, Natividad Quílez, Pinedo, Ángela Ramos, Jiménez, Beatriz Rodríguez, Rodríguez, Mercedes Rodríguez, Ingelmo, Ana Rosado, Peña, Antonio Ruiz, González, María José Sánchez, Trujillo, María Jesús Trujillo, Fuertes, Laura Vázquez, Albelda, Concepción Vila, Meniz, Alexandra Yago, Grovas, Ricardo Ismael Aguilar Perez, Ramírez, José Alcázar Ramírez Alcázar, Muñoz, José Manuel Barceló, Manzanares, Miguel Bentabol, Martínez, Gustavo De Luiz, Luna, Francisco Linde De, Paez, Alfonso Miranda, Tejada, Ezequiel Ortega Sáenz De, Galo, Alicia Padilla, Cornejo, Manuel Pérez Estrada, Esojo, Carmen Soria, Alemán, Ángel Francisco Abellán, Rumayor, María Consuelo Alcalde, Espinosa, Rubén Andújar, Mora, Roberto Bernabeu, Lancharro, Francisco Javier Campano, Urra, Tamara Gutiérrez, Martín, Sonia Herrero, Lizaldre, Alfredo Resano, Quintas, R. Dacal, Martínez-Moragón, E., Delgado, J., Mogrovejo, S., and Fernández-Sánchez, T.

Published
2020
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3. Factores que condicionan la pérdida de control al reducir escalones terapéuticos en el tratamiento del asma moderada-grave en la práctica clínica habitual: estudio español multicéntrico

Author

Martínez-Moragón, E., Delgado, J., Mogrovejo, S., Fernández-Sánchez, T., Jesús, Jiménez López, Ángel, Moscardó Orenes Miguel, Patricia, Prieto Montaño, Miguel, Torrecillas Toro, Begoña, Cueva Oliver, Ángel, Ferrer Torres, Purificación, González Delgado, Wilfox, Jiménez Rodríguez Teodorikez, Brian, Vila Auli, José, Zapata Yebenes Juan, Teresa, Audicana Berasategui María, Marta, Frias Jiménez, Nieves, Hurtado de Mendoza Ruibio, Marta, Velasco Azagra, Antonio, Álvarez Fernández Jose, Sara, Acero Sainz, Rosa, Blanco González M., Estela, Gómez Nieves María, Diego, Aisa Carpio, Núria, Angrill Sellés, Cristina, Berastegui García, Astrid, Crespo Lessmann, David, De La Rosa Carrillo, Jordi, Juanola Pla, Alejandra, López Giraldo, Olga, Luengo Sánchez, Carlos, Martínez Rivera, Pilar, Martínez Olondris, Xavier, Muñoz Gall, Ester, Pinto Nogués, Francisco, Planas Coimerma, Karina, Portillo Carroz, Antoni, Riba Blanch, Luisa, Rivera Ortún M., Dan, Sánchez Berenguer, Joan, Serra Batlles, Pere, Serra Mitjà, Ana, Sogo Sagardía, Lorena, Soto Retes, Joan, Valldeperas Combas, Xavier, Vila Giralte, Ignacio, Ansotegui Zubeldia, Ignacio, Antepara Ercoreca, Miguel, Herrerías Peña, Milagros, Iriberri Pascual María, Carmen, Jaca Michelena, Adolfo, Lahuerta Castro, Amaia, Laita Legarreta, Paula, Losada Llorente, Joaquina, Prieto Prieto, Vanessa, Zorrilla Lorenzo, Lidia, Alonso Gil, Pablo, García Muñoz Juan, Marisa, Marcos Durantez, Teresa, Peña Miguel, Tahar, Ahmida, Isabel, Alvarado Izquierdo María, Michael, Alwakil Olbah, Aurelio, Arnedillo Muñoz, Ignacio, García Núñez, Diego, Gutiérrez Fernández, Antonio, Letran Camacho, Luis, Fernández Pellon, Maria, Morchon Miguel Eva, Félix, Ortiz Portal, Isabela, Raducan, Antonio, Royo Prats Juan, Dolores, Salvador Segarra María, Frederic, Tatay Soler, Alberto, Levy Naon, Pedro, Galindo Bonilla, Luis, Gil Muñoz Francisco, Patricia, Mata Calderón, Manuel, Entrenas Costa Luis, Marina, Blanco Aparicio, Manuel, García Pazos Jose, Vanessa, García Paz, Francisco-Javier, González Barcala, Pilar, Iriarte Sotes, Jorge, Marcos Rodríguez Pedro, Fernando, Molina Nieto, Ramón, Nuñez Orjales, Carracedo, Sevillano Martín, Juan, Suárez Antelo, Julia, Tábara Rodríguez, Santiago, Aparicio Español, Carlos, Sabadell Nieto, Gladis, Sabater Talaverano, Mar, Escribano Rodríguez M., Fernando, Florido López José, Ángeles, Lara Jiménez María, José, Rojas Vílchez María, Susana, Chic Palacín, Silvia, Dorronsoro Quintana, Antonio, Navarro Echeverria Jose, Eduardo, Figueroa de la Guardia, Belén, Hinojosa Jara, Victoria, Moreno García, Lucía, Valverde Vazquez, Joaquín, Cegoñino de Sus, Santonio, Compaired Villa Jose, Alfonso, Almagro López Juan, Eduardo, Arcalá Campillo, María, Cruz Molina Jose, Dolores, Soto Venegas Antonia, Patricia, Benito Martínez, Begoña, Blanco Reinosa, Beatriz, Fernández Parra, Domingo, Fernández García, Virginia, Serrano Gutiérrez, Adolfo, Velez Ruiz de Lobera, Silvia, Lara Alcon, Francisco, Carballada González, Teresa, González Fernández, Joaquín, Martín Lázaro, Noemí, Mengual Macenlle, Soledad, Alonso Viteri, Darío, Antolín Amerigo, Irina, Bobolea, Puerto, Cano Aguirre M. del, Remedios, Cardenas Contreras, Fernando, Carrillo Arias, Mercedes, Cimarra Álvarez, Belén, De Higes Martínez Eva, Magdalena, Díaz Campos Rocío, Mar, Gandolfo Cano María del, Leticia, García Rodríguez, Andrés, García Romero de Tejada Jose, Eloina, González Mancebo, Emma, González Seco, Fernando, González Torralba, Aythamy, Henríquez Santana, Lys, Herráez Herrera Pilar de, Ruth, Herrero Mosquete María, Pedro, Landete Rodríguez, Belén, López-Muñiz Ballesteros, Ester, Mohedano Vicente, Beatriz, Morales Chacón, Antonio, Moreno Fernández, Esther, Muñoz García, Elena, Ojeda Castillejo, Fernando, Pedraza Serrano, Yesenia, Peña Acevedo Acevedo, Raquel, Pérez Rojo, Natividad, Quílez Ruiz-Rico, Ángela, Ramos Pinedo, Beatriz, Rodríguez Jiménez, Mercedes, Rodríguez Rodríguez, Ana, Rosado Ingelmo, Antonio, Ruiz Peña, José, Sánchez González María, Jesús, Trujillo Trujillo María, Laura, Vázquez Fuertes, Concepción, Vila Albelda, Alexandra, Yago Meniz, Ismael, Aguilar Perez Grovas Ricardo, José, Alcázar Ramírez Alcázar Ramírez, Manuel, Barceló Muñoz José, Miguel, Bentabol Manzanares, Gustavo, De Luiz Martínez, Francisco, Linde de Luna, Alfonso, Miranda Paez, Ezequiel, Ortega Sáenz de Tejada, Alicia, Padilla Galo, Manuel, Pérez Estrada Cornejo, Carmen, Soria Esojo, Francisco, Abellán Alemán Ángel, Consuelo, Alcalde Rumayor María, Rubén, Andújar Espinosa, Roberto, Bernabeu Mora, Javier, Campano Lancharro Francisco, Tamara, Gutiérrez Urra, Sonia, Herrero Martín, Alfredo, Resano Lizaldre, and Raquel, Dacal Quintas

Published
2020
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4. Prevalence and clinical characteristics of patients with rheumatoid arthritis with interstitial lung disease using unstructured healthcare data and machine learning

Author

Raul Castellanos-Moreira, Diego Benavent, Alejandra López Robles, Ernesto Trallero-Araguás, Lucía Silva-Fernández, Juliana Restrepo, Jose A Román Ivorra, Maria Lopez Lasanta, Laura Cebrián, Leticia Lojo, Belén López-Muñíz, Julia Fernández-Melon, Belén Núñez, Raúl Veiga Cabello, Pilar Ahijado, Isabel De la Morena Barrio, Nerea Costas Torrijo, Belén Safont, Enrique Ornilla, Arantxa Campo, Jose L Andreu, Elvira Díez, Elena Bollo, David Vilanova, and Sara Luján Valdés

Subjects
Medicine
Abstract

Objectives Real-world data regarding rheumatoid arthritis (RA) and its association with interstitial lung disease (ILD) is still scarce. This study aimed to estimate the prevalence of RA and ILD in patients with RA (RAILD) in Spain, and to compare clinical characteristics of patients with RA with and without ILD using natural language processing (NLP) on electronic health records (EHR).Methods Observational case–control, retrospective and multicentre study based on the secondary use of unstructured clinical data from patients with adult RA and RAILD from nine hospitals between 2014 and 2019. NLP was used to extract unstructured clinical information from EHR and standardise it into a SNOMED-CT terminology. Prevalence of RA and RAILD were calculated, and a descriptive analysis was performed. Characteristics between patients with RAILD and RA patients without ILD (RAnonILD) were compared.Results From a source population of 3 176 165 patients and 64 241 683 EHRs, 13 958 patients with RA were identified. Of those, 5.1% patients additionally had ILD (RAILD). The overall age-adjusted prevalence of RA and RAILD were 0.53% and 0.02%, respectively. The most common ILD subtype was usual interstitial pneumonia (29.3%). When comparing RAILD versus RAnonILD patients, RAILD patients were older and had more comorbidities, notably concerning infections (33.6% vs 16.5%, p

Published
2024
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5. Functional respiratory impairment and related factors in patients with interstitial pneumonia with autoimmune features (IPAF): Multicenter study from NEREA registry

Author

Maria Asuncion Nieto, Olga Sanchez-Pernaute, Cristina Vadillo, Maria Jesus Rodriguez-Nieto, Fredeswinda Romero-Bueno, Belen López-Muñiz, Laura Cebrian, Maria Teresa Rio-Ramirez, Rosalia Laporta, Gema Bonilla, Tatiana Cobo, Leticia Leon, Lydia Abasolo, and NEREA Group

Subjects
Interstitial pneumonia with autoimmune features, Observational study, Risk factors, Prognosis, Diseases of the respiratory system, RC705-779
Abstract

Abstract Background The objective of the present study is to describe the characteristics of interstitial pneumonia with autoimmune features (IPAF) patients, to assess the incidence rate of functional respiratory impairment over time and to evaluate the influence of therapeutic alternatives on the prognosis of these patients. Methods A longitudinal observational multicenter study was performed (NEREA registry). It was carried out by a multidisciplinary team in seven Hospitals of Madrid. Patients were included from IPAF diagnosis. Main outcome: poor prognosis as functional respiratory impairment (relative decline in FVC % defined as ≥ 5% every 6 months). Covariates: therapy, sociodemographic, clinical, radiological patterns, laboratory and functional tests. Statistics: Survival techniques were used to estimate IR per 100 patients-semester with their 95% confidence interval [CI]. The influence of covariates in prognosis were analyzed through cox multivariate regression models (hazard ratio (HR) and [CI]). Results 79 IPAF were included, with a mean and a maximum follow-up of 3.17 and 12 years respectively. Along the study, 77.2% received treatment (52 glucocorticoids, 25 mycophenolate, 21 azathioprine, 15 rituximab and 11 antifibrotics). IR was 23.9 [19.9–28.8], and 50% of IPAF developed functional respiratory impairment after 16 months from its diagnosis. Multivariate analysis: usual interstitial pneumonia (UIP) had poorer prognosis compared to non-specific interstitial pneumonia (NSIP) (p = 0.001). In NSIP, positive ANA, increased the risk of poor prognosis. In UIP, glucocorticoids (HR: 0.53 [0.34–0.83]), age (HR: 1.04 [1.01–1.07]), and Ro-antibodies (HR: 0.36 [0.19–0.65]) influenced the prognosis. Conclusions IPAF have functional impairment during the first years of disease. Factors predicting deterioration differ between radiographic patterns. Our real-life study suggests the potential benefit of particular therapies in IPAF.

Published
2023
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