Search

Your search keyword '"Rosa Gómez-Gil"' showing total 23 results
Start Over Author "Rosa Gómez-Gil" Topic business.industry
23 results on '"Rosa Gómez-Gil"'

1. Evaluating the optimal time for amikacin administration with respect to haemodialysis using an in vitro pharmacodynamic simulation against epidemic nosocomial OXA-48 producing Klebsiella pneumoniae ST405 strains

Author

David Sevillano, Rafael Sánchez-Villanueva, Emilio Gonzalez-Parra, Rosa Gómez-Gil, Mario Muñoz, Luis Alou, Natalia González, Lorenzo Aguilar, Lucia Llanos, A.J. Carcas, and María-José Giménez

Subjects
0301 basic medicine, Microbiology (medical), Veterinary medicine, Time Factors, Klebsiella pneumoniae, Farmacología, 030106 microbiology, Immunology, Cmax, Microbial Sensitivity Tests, Microbiology, Drug Administration Schedule, beta-Lactamases, 03 medical and health sciences, 0302 clinical medicine, Renal Dialysis, medicine, Humans, Immunology and Allergy, Computer Simulation, 030212 general & internal medicine, Amikacin, Diálisis renal, Cross Infection, Microbial Viability, Medicamento, biology, business.industry, Double dose, biology.organism_classification, Time optimal, In vitro, Anti-Bacterial Agents, Klebsiella Infections, Efectos fisiológicos, Spain, Pharmacodynamics, Toxicity, Amicacina, business, medicine.drug
Abstract

Objectives: Bacterial viability and enrichment of resistance resulting from three different amikacin administration schedules with respect to haemodialysis (HD) were assessed against three OXA-48-producing Klebsiella pneumoniae isolated during an outbreak in a Spanish hospital. Methods: A previously described two-compartment dynamic system was used. Three possible amikacin administration schedules were simulated: (i) haemodialysis immediately after amikacin infusion (pre-HD); (ii) infusion immediately after haemodialysis (post-HD); and (iii) infusion at 50% interdialytic period. Amikacin standard dose (SD) and double dose (DD) were simulated for each schedule. Values of Cmax/MIC, Cmax/MPC (mutant prevention concentration), AUC0-48h/MIC, AUC0-48h/MPC and %TMSW (percentage of time that the concentration was inside the mutant selection window) were determined with experimental data and were correlated with the area under the bacterial killing curve of the total population and the resistant subpopulation. Results: Both with SD and DD, the pre-HD schedule resulted in increases at 48h in bacterial counts of the total population at the expense of enrichment of pre-existing resistant subpopulations from 12h onwards for all strains. The estimated %TMSW that prevented enrichment of resistant mutants was

Published
2019
Full Text
View/download PDF

2. Compassionate use of cefiderocol for VIM metallo-β-lactamase-producing Pseudomonas aeruginosa infection in a toddler with Burkitt lymphoma

Author

Bárbara M Ochoa Fernández, María Rosa Gómez-Gil, Carlos Grasa, Sonsoles San Román Pacheco, Francisco Moreno, Teresa Del Rosal, Fernando Baquero-Artigao, Nathalia Gerig, and Cristina Calvo

Subjects
Microbiology (medical), Compassionate Use Trials, business.industry, Pseudomonas aeruginosa, Immunology, Compassionate Use, medicine.disease, medicine.disease_cause, Microbiology, Burkitt Lymphoma, Metallo β lactamase, QR1-502, beta-Lactamases, Lymphoma, Cephalosporins, Child, Preschool, Immunology and Allergy, Medicine, Humans, Pseudomonas Infections, Toddler, business
Published
2021

3. Identification and validation of clinical phenotypes with prognostic implications in patients admitted to hospital with COVID-19: a multicentre cohort study

Author

Jaime Fernández-Bujarrabal Villoslada, Beatriz Dietl Gómez-Luengo, Daniel Ortiz-Sánchez, José Ramón Blanco Ramos, Bartolomé Gómez-Arroyo, Martín Sebastián Ruiz Grinspan, Ester Sáez de Adana Arróniz, Daniel Daniel López, Judit Villar-García, Begoña De Dios García, Josefina García García, Nuria Rabella García, Ana Rodríguez-Revillas, Lydia Martín González, Mercedes San Franco, Elena Martinez Robles, Teresa González Alegre, Elena Morcillo Rodríguez, Oriol Gasch Blasi, Laura Prieto Pérez, Isabel Jiménez Martínez, Elena Isaba Ares, Ricardo Deza-Palacios, Helena Mendez del Sol, Melchor Riera Jaume, Mercedes Rodriguez-Gutiérrez, Daniel Podzamczer, Mikel Urroz, Luis Ramos Ruperto, María Paniagua, Sergio Alcolea-Batres, Mar Masiá Canuto, Rubén Soriano-Arroyo, Paloma Merino Amador, Berta Antón-Huguet, Gabriela Alcaraz, Pablo Ryan, Carlos Franco, Leyre Díez-Porres, Juan Carlos Figueiras, Sara Lidia Kamal, Mónica Hernández, Lorena Barrera-López, Germán Ramírez-Olivencia, Kapil Laxman Nanwani Nanwani, Alberto Oreja, Montserrat Laguno, José Javier Castrodeza Sanz, Belén Loeches Yagüe, Maria Vargas, Luis Eduardo López-Cortés, Isabel Gutiérrez, Sara Vela Berna, P. Martín, Miguel Pedromingo Kus, Jesús Sanz Sanz, Mº Antonia Sepúlveda Berrocal, Carmen Yera Bergua, Juan Cuadros González, Julen Cadiñanos Loidi, Josefa Serralta Buades, María Concepción Prados Sánchez, Francesca Gioia, Iris Pedrola Gorrea, Francisco Arnaiz de las Revillas, Xabier Kortajarena Urkola, Laia Lorenzo-Esteller, Ruth Bravo-Lizcano, Angel Iniesta, Sofía González-García, Belén Martínez López, Agustín Rojas-Vieyra, Concepción García García, Raquel Cavallé-Pulla, Lucía Gómez García, Alicia Herrero, Carlos Jesús Dueñas Gutiérrez, Loreto Vidaur Tello, Carmen Fernández-Capitán, Victoria Lo-Iacono García, Cecilia Gómez-Domínguez, Adalgisa Falcone, María José Ruiz Rodríguez, Arancha Castellano, Miquel Hortos Alsina, María Concepción Nuñez, María Luisa Fernández Vidal, Jésica Abadia Otero, Natalia Moya-González, Albert Sabater Gil, Pedro de la Oliva, Ylenia María Conde-Alonso, Laura Castelo Corral, José Mº García de Lomas Guerrero, Verónica Pérez-Blanco, Isabel San Juan, Martina Archinà, Júlia Sellarés, Juan Carlos Ramos, Cintia María Martínez Mateu, Belén Fernández-Puntero, Andrea Torrecillas-Mainez, Luis Falgueras López, Carlos Carpio-Segura, María Gandullo-Moro, Francisco Abellán Martínez, Cristina Díez, Pilar Martín Dávila, Silvia Gómez-Zorrilla, María Pilar García García, Renzo Tejada-Sorados, María Dolores del Toro, E. Álvarez-Rojas, Gema Muñiz, Lucía Cajuela, María Novella Mena, Estel Pons Viñas, Andrea Pérez Rodríguez, Benito Almirante, Mónica Gozalo, Patricia Girón De Velasco-Sada, Camilo Sanz Zamudio, Ángeles García Flores, Joaquín López-Contreras González, Blanca Fabre-Estremera, Pelayo Fernández Cidón, María Martínez-Redondo, Paula Alejandra Hernández-Liebo, Juan Herrero, Marta Duque-Alcorta, María Teresa García Morales, Concepción Amador Prous, Alex Soriano, Raquel Hernando Nieto, Raquel Álvarez Franco, Alfonso Cabello Úbeda, Luis Force Sanmartín, Laura Mao Martín, Daniel Prieto-Arribas, Mario Pérez-Butragueño, Pere Domingo Pedrol, Henar Serrano-Martín, Mónica Zubimendi, M. Rodríguez-Rubio, David Pujol-Pocull, Manuel García-Gutiérrez, Carlos Manrique de Lara, Lucy Abella Vázquez, Marta Navarro Vilasaró, Carlota Cascajares-Sanz, Berta Torres, Daniel Ceniza-Pena, Isidro Moreno Gómez-Limón, María Rodríguez Mahía, Alí Martakoush, Antonio Buño-Soto, Patricia Serrano de la Fuente, Claudia González Rico, Teresa Pedraz, Conchita Pérez-Jorge Peremarch, Elena Trigo Esteban, Rosana Rouco Esteves Marques, Juan Mora Delgado, Inés Pérez Zapata, Sandra Pérez-Recio, María Ángeles Domínguez, Manuel Cervantes García, Francisco Reinoso-Lozano, M. Martí De Gracia, Carmina Oltra, Beatriz Pérez-Monte Mínguez, Guillermina Bejarano-Redondo, Sara Heili Frades, María Paz García Butenegro, Miguel Torralba González de Suso, Elena Álvaro-Alonso, Víctor J Moreno Cuerda, Gonzalo Garzón, Marcelo Daltro-Lage, Alberto Serrano Martínez, José María Aguado, Mar Mosquera, Ruth Figueroa Cerón, Juan Carlos Martin Gutiérrez, Javier Oliver Ortega, Esteban Martínez, Cristina Gómez-Ayerbe, Nerea Carrasco Antón, María Carmen Fariñas Álvarez, José Antonio Ruiz, Justo Menéndez, Lucía Díaz, José L. Casado, Pilar Vizcarra, Javier Veganzones, Miguel Ángel Moran Rodríguez, Mercedes López-Martinez, Emilio Letang, Paloma Romero Gallego-Acho, Julia Vasquez-Manau, Alexander Rombauts, Marta Robledo del Prado, Luis Puente, Beatriz Alvarez, Juan Emilio Losa García, José Tomas Algado Rabasa, Rafael Torres Perea, Angélica Rivera-Núñez, Esther Expósito Palomo, Antonio J. Carcas, Lucía Platero-Dueñas, Irene Martín Rubio, Miguel Salavert Lletí, Claudia García-Vaz, Antonio Martínez-Verdasco, Jorge Díaz-Garzón, Javier Nieto Arana, Fernando Cadenas-Gota, Richard Rojas, Abelardo García de Lorenzo, Juan Carlos López, Pedro Luis Martinez Hernández, Manuela de Pablos-Gómez, Pablo Alonso, Enrique Seco, María García-López, Lorena López-Corcuer, Celia Blasco-Andres, Delia Romera-Cano, José M. Azcona Gutiérrez, Almudena Gutiérrez-Arroyo, Paula Mendoza Roy, Ignacio De los Santos Gil, Miguel Angel Sánchez-Castellano, Sara Medrano Pardo, Mikel del Álamo Martínez de Lagos, Rocío Martínez Avilés, Elisabet Martínez-Cerón, José Manuel Vázquez Comendador, Marta Virgós-Varela, Alejandra Álvarez Brandt, Carmen Herrero Rodríguez, Jorge Martínez Jordán, Antonio Rezusta López, Marta Vizcaíno Callejón, Manuela Simon-Velasco, Jorge Ignacio Alonso-Eiras, Elisa García Vázquez, Mercè Gurguí Ferrer, Mónica González Bardanca, Nataly Cancelliere-Fernández, José Luis Díaz de Tuesta del Arco, María Larrosa, Alejandro García García, Carmen Román-Hernández, Elena Calvin-García, José Sanz Moreno, Miguel Silvestre-Niño, Nieves Valcarce Pardeiro, Maria Teresa Corcuera-Pindado, Enrique Monteoliva, Aina Gabarrell Pascuet, Elena María Aranda Rife, Aina Gomila Grange, Alba Alastrué Violeta, Daniel Roger Zapata, Jaime Montserrat, Eduardo Malmierca Corral, Marco Palma, Blanca Martínez Cifre, Gema Domínguez de Pablos, Emilio Cuesta, Eva Perales, Silvia Hernáez Crespo, Juan Torres-Macho, Adrián Sánchez Montalvá, Rocío Montejano Sánchez, Eva Van den Eynde Otero, Silvia Castañeda Espinosa, Virginia Pérez Doñate, Adriana Hernández Belmonte, Laura Iglesias Llorente, María Sanz de Pedro, Juan Espinosa Pereiro, Lubna Dani Ben-Abdellah, Raquel Barrós González, Iván Piñero, Araceli López-Tofiño, Ana Such-Diaz, Karim Mohamed Ramírez, Pilar Toledano Sierra, Rebeca Izquierdo, Guillermo Cuevas, Andrés Felipe Cardona Arias, Ileana Gabriela-Tomoiu, David Vinuesa García, Ander González Sarria, Stephan Stuart, José María Fernández, Javier Torres-Cortés, Elisabet Delgado Sánchez, María Varela-Cerdeira, Gemma Bassani, Berta Román Bernal, Isabel García, Paula Betancort de la Torre, Yolanda Martínez-Abad, Beatriz Arizcun, Juan José Cabanillas-Martín, Guillermo Estrada Fernández, Oscar del Río Pérez, Inmaculada Martín Pérez, Andony García, Luis Gómez-Carrera, Alexander Agrifoglio, Alberto M. Borobia, Jordi Niubó, Vanessa Alende Castro, Lara Montes Andújar, Alexandra De la Vega, Efrén Sánchez Vidal, Isabel A. Pérez Hernández, Laura Frade-Pardo, Ana Josefa Tebar-Martinez, Silvia Álvarez Kaelis, Sara De la Fuente Moral, Luz Martin Carbonero, Juan Cantón De Seoane, María Dolores Montero-Vega, Juan Carlos Gainzarain Arana, Sergio España Cueto, Rocío Nuñez-Cabetas, María Sánchez-Martín, Constanza Muñoz Hornero, Ana Gómez-Zamora, Javier Díaz Luperena, Patricia González-Donapetry, José Miguel Cisneros, Lucía Hernández-Rivas, Patricia González Ruano, Andrea Espigares Correa, Rocío González-León, Nicolás García-Arenzana, Omar Cervera, Andrés Canut Blasco, Ana Isabel Cañabate, Mercedes Villarreal García-Lomas, Melania Íñigo Pestaña, Maria Álvarez de Castro, Ana Correa Ruiz, Belén Civantos, Lydia Pascual-García, Paula Villares Fernández, Mikel Rico-Briñas, María José Alcaide-Martín, Adoración Valiente, Victoria Arnalich-Montiel, Pilar Retamar, Jesús Mingorance, Eva María Romay Lema, Pablo Galindo-Ballesteros, M. Teresa Pérez-Rodríguez, Rosario Maria Torres Santos-Olmo, Inmaculada Pinilla, Elie Dahdouh, Beatriz Tejero-Soriano, Cristina Pizarro-Sanchez, Félix Gutiérrez Rodero, Luis Jara-Palomares, María Hernández-Gancedo, Cristina Chico Chumillas, Sergio Gilaberte Reyzábal, Manuel González-Viñolis, Ana Martínez Sapiña, Francisco Parras, Teresa Rubio Obanos, Iker Falces-Romero, Adriana Sánchez Serrano, Teresa Álvarez de Espejo Montiel, Jorge Valencia, Miquel Pujol, José Luis Velasco Garrido, Belén Calderón-Llopis, Álvaro Varela Plaza, Abel Caro, Juan José González-Garcia, Miguel Sampedro Núñez, María Fernández-Velilla, Emilio Cendejas-Bueno, María Cecilia Cánepa, José Luis Santiago Blanco, Alicia Rico-Nieto, Mónica Liébana Gómez, Sarah Caro Bragado, Susana Sánchez-Rico, José María Marimón Ortiz de Zárate, Paloma Dorao, Cristina Plaza-Moreno, Isabel Valbuena, Natividad Benito Hernández, Ginger Giorgiana Cabrera Tejada, Jordi Carratalà, Sara Fernández Rodríguez, Vicente Ferrer Díaz De Brito Fernández, Pilar Catalán, Pablo Mariscal-Aguilar, Germán Daroca-Bengoa, Rafael Fernandez, Raquel Casitas-Mateo, Ester Zamarrón de Lucas, Úrsula Quesada, Julio Yagüe, María Isabel Quijano Contreras, Trinidad Baselga-Puente, Lourdes Herrera Pacheco, Carlota Gudiol, Alazne Lartategi Iraurgi, Estefanía Martinez-Chavez, Silvia Valero Rovira, Alba Bergas, Zaida Ruiz de Azua, Teresa Prim, Cristina García-Quero, Pilar Hernández Machín, Rubén Gomez-Rioja, María Pavón-Masa, María de las Mercedes Valentín-Pastrana Aguilar, Ilduara Pintos Pascual, Lucía Brieba-Plata, María Jesús Domínguez Santalla, Francisco Javier Membrillo de Novales, Raúl Galera-Martínez, Ana Lérida Urteaga, Miguel Cervero, Alberto Mangas-Moro, José Hernández Quero, Teresa Sancho Bueso, María Angustias Quesada Simón, Luz Parra-Gordo, Sofía Díaz-Carrasco, Juan Carlos Abad Almendro, Andrés Javier Ruiz Fernández, Estíbaliz Molina Iturritza, Aurea Díez-Tascón, Yale Tung-Chen, Marta Rava, Carlos Villasante, Gabriel Gaspar Alonso-Vega, Clara Cabré-Verdiell Surribas, Esther Fraile Villarejo, Aida Gutiérrez García, Ana Robustillo-Rodela, Rafael Padrós Selma, Jesús Rodríguez-Baño, Frank Perdomo-García, Lydia de la Fuente Regaño, María del Mar Arenas-Miras, Cristina Rodríguez Roca, Blanca Montero-San Martín, Gema Crespo-Sánchez, Miguel Ramírez-Verdyguer, Alberto Diaz de Santiago, Marta Díaz Menéndez, María de la Luz Padilla Salazar, Silvia Arribas-Terradillos, Sadaf Zafar Iqubal-Mirza, Isabel Rábago Lorite, Belén Estébanez, Maite Ganchegui Aguirre, André Barbosa Ventura, Estefanía Fernandez-Cerezo, Maria Eulalia Valencia, Zaira R. Palacios-Baena, Beatriz Diaz Pollan, Lidia Martín, Sara Fabra-Cadenas, José Miguel Cantero-Escribano, Carmen Busca Arenzana, Emilia Guasch-Arévalo, Virginia Fernández Espinilla, Ainhoa Urrutia Losada, Oscar Noya González, Raquel Aranega, Alejandro Rodríguez Saenz de Urturi, María Jesús Jaras Hernandez, Charbel Maroun Eid, Marta Mora Rillo, Antonio Ramos Martínez, Meritxell Ortega Montoliu, Jose María Mostaza, Sonia García Calvo, Cristina Verdú, Celia Salamanca, Cristina Cervera Acedo, Mónica Martínez, Miren Urrestarazu Larrañag, Carmen Barroso Castro, Ivo Vives-Beltrán, Lorea Arteche Eguizabal, Ana Montero, Javier Balsa Vázquez, Amparo Perez-Garcia Morillón, Alejandra Pérez García, Isabel Pérez-Tamayo, Rafael Cantón Moreno, Antonio Marín-García, Inmaculada Jarrín, Núria Trullen, Ines Fernandez-Jimenez, Guillermo Ruiz-Carrascosa, Almudena Villa Martí, Jamil Cedeño, Marcos Díez Martínez, Carlos Lahoz, Lorena De la Mora, Javier Sánchez-Lora, Ana María Martínez-Virto, Irene Sanjosé Muñiz, Adrian Peña-Hidalgo, Cristina López Mestanza, Carola Gutiérrez, Ana Laila Qasem-Moreno, Irene Salvo García, Lucía Fernández de Orueta, Jorge Parra Ruiz, Sergio Pérez Pinto, Carlos García-Mochales Fortún, Esteban García de las Heras, Patricia González Muñiz, Mario Fernández-Ruiz, Anna Ferrer Santolaria, Olga Sánchez Pernaute, Julieta Latorre, Jesús Manzanares, Miguel Angel Martinez Gallego, Helena Notario, Ángel Rodríguez-Villodres, Eva Fernández-Bretón, Encarnación Moral Escudero, Mónica Sánchez-Santiuste, Carmen Martínez Cilleros, Ricardo Fernández Roblas, María Yllescas, Eva Soria-Alcaide, Marta Arsuaga Vicente, Marta Gómez-López, Regina Cabrera-Gamero, Natalia Carrasco Fons, Diana Piñar Cabezos, Begoña Sánchez-Sánchez, Francisca Garcia-Iglesias, Raquel Marín-Baselga, Alberto Arranz Caso, Virginia Guedez-López, Lucia Boix Palop, Íñigo Gredilla Zubiría, María Hidalgo-Sánchez, Laura López-Tappero Irazábal, José Ignacio Bernardino de la Serna, Javier Queiruga, Natalia Guadalupe Barrera-López, María López-Jodar, Jorge Calderón Parra, Diego Rodríguez-Álvarez, José Molina, María Luisa Montes, Beatriz Rodríguez-Alonso, Daniel Useros Brañas, Maria Gracia Liras-Hernández, Lucía Romero-Imaz, Nieves Jaén Sánchez, Marta Segovia-Amaro, Marta Vara, Maribel Zamora Cintas, Montaña Jiménez Álvaro, Alberto Moreno Fernandez, Asunción Díaz, Jordi Mancebo Cortés, Francisco Javier De Castro Vega, Álvaro Navarro Batet, Francisco Javier Sagra, Alexandre Pérez González, Luis Castro, Isabel Barrio López, Marta Ruiz-Alguero, Silvia Ossaba-Vélez, Alberto Martín-Vega, Maria Jesus Bustinduy Odriozola, Sivia Pastor-Yvorra, Nuria Espinosa, Elena Múñez Rubio, María E García-Leoni, Sandra Rosillo, Cristina Carbonell, Iván Navas Clemente, Paula Arriola Martínez, Marta Peña, Lucía Martínez de Soto, Roberto Mora-Corcovado, Alberto Iglesias-Sigüenza, Rocío Ruíz-Hueso, Elena Alvar, Pedro Camacho, Jesús Sojo-Dorado, Remedios Alemán Valls, Ines Ponz, Esmeralda Palmier Peláez, María Arcos Rueda, Guillermo Maestro de la Calle, Ramón Pérez Tanoira, Ana Martínez Vidal, Cristina Amodeo, Marina Pacheco Martínez-Atienza, Clara Muñoz Aguirre, Felipe Villar Álvarez, Giorgina Salgueiro, Xavier Sanz Salvador, César Pérez-Romero, Beatriz Álvarez Zapatero, Nelsa González-Aguado, Robert Torres Sánchez del Arco, Enrique Míguez Rey, Merce Sirisi, Xavier Bonfill Cosp, Marta Yagüe-Barrado, Elena Pérez-Costa, Sandra Casares, Eva Estirado, Jorge Alvarez Troncoso, Cristina Martín-Carrasco, Diana Sande Llovo, Melchor Álvarez de Mon Soto, Arantzazu Mera Fidalgo, Francisco Marqués-González, Agustín Valido-Morales, Luis Alberto Nieto Fernández del Campo, Helem Haydee Vilchez, María Rivas-Carmenado, Francisco Moreno, Ignacio Fernández-Fernández, Henar Calvo Sánchez, Ana González-Cordón, Isabel Fernández-Navarro, María Simón Sacristán, Eva Jiménez-González de Buitrago, M. Muñoz, María Laplaza-González, Rosa de Miguel Buckley, Marta Redondo-Gutierrez, Paula Santibáñez Sáenz, Raquel Martínez Goñi, Marta Rico Rodríguez, Carlos Toro-Rueda, Francisco Arnalich, Ana Santiago-Recuerda, Clara Soto Abanedes, María Dolores Herrero Mendoza, Aquilino Sanchez Purificación, Diego Franch Llasat, María Velasco Arribas, Alejandro Martín-Quirós, Jorge Alba Fernández, Elena Ramírez, Amparo López-Bernus, Marta Alvarado, María Rexach Fumaña, Martín Pilares-Barco, Carmen Liébana Martos, Yolanda Martínez Martínez, Nicolas Merchante Gutiérrez, Maria José Asensio, Ianire Virto Peña, Lucía Mejuto-Illade, María Angeles Martinez-López, Pilar López-Pirez, Alejandro Suárez, Cristóbal Manuel Rodríguez Leal, Sara Garcia-Bellido Ruiz, Jorge Guisández Martín, Lucia Cachafeiro, Pedro Gil Divasson, Almudena Quintás-Viqueira, Laura Currás-Sánchez, Alverio Seiz-Martinez, Mario Ruiz-Bastián, Juan José Menéndez, Jorge Orihuela Martín, María Dolores Nieto Martín, Cristina Arévalo, Rebeca Marinas, Susana Casas Rodríguez, Zuriñe Ortiz de Zárate Ibarra, Yolanda Posada Franco, Joan Gómez-Junyent, Ana María Garijo Saiz, Marina Alguacil-Guillén, Ana Alguacil, Esther Aznar Muñoz, Sara Bañón Escandell, Juan Salillas Hernando, Chiara Fanciulli, Rosa Gómez-Gil, Francisco García-Río, Moncef Belhassen-García, Belén Gutierrez Sancerni, Sonia Vega Molpeceres, Inés Suárez-García, Leire Pérez-Latorre, Elena Chamarro Martí, Carmen Rosario Herrero Gil, Belén Gutiérrez-Gutiérrez, Tatiana Mata Forte, Francesca Sánchez Martínez, Lucía Ramos Merino, Santiago Yus, Mº Ángeles Marcos, Susana Martínez-Álvarez, Alexy Inciarte, Manuel Quintana-Díaz, Lucía Serrá, Belén Alejos, Guillem Policarpo Torres, José Román Muñoz del Rey, Irene Blanco-Bartolomé, Alberto Bahamonde Carrasco, Victoria Hernando, Jhon Rojas, David Roa, María Ángeles Garcinuño, Aránzazu Villasante de la Puente, Patricia Pérez-Palacios, Jesús Ruiz Aragón, Valvanera Ibarra Cucalón, Lucía Ortega Enciso, Ismail Zakariya-Yousef Breval, Jorge Navarro López, Gema Barbeito Castiñeiras, Clara Sala Jofre, Nora Molina Torres, Manuel Poyato, Inmaculada Poquet Catala, Virginia Pomar Solchaga, María Pilar Romero-Gómez, Clara Hernández, Helena Mozas Moriñigo, Mercedes Guillamón Sánchez, Zineb Karroud, Arianna Catino, Violeta Ramos Sesma, Santos del Campo, Pilar Fernández-Calle, Ana Fernández Cruz, Fernando Salvador, Rosa Mayayo-Alvira, Pilar Barco Núñez, Ana Isabel Peláez Ballesta, Silvia Suárez Diaz, Beatriz María Sanjuan, Nora Izko Gartzia, Teresa Aldámiz-Echevarría, Cecilia Tortajada Alamilla, Pau Bosch-Nicolau, María del Mar Alonso Socas, Sonia Calzado Isbert, Jose R. Arribas, Juan Fernández-Lahera, Elizabet Petkova Saiz, Eva Jiménez, Gabriela Abelenda-Alonso, Alba Ribera Puig, Pascual Sanabria-Carretero, Sara Rodrigo González, Irene Díaz de la Torre, Tamara Manso Gómez, Carmen Sáez Barberá, Roi Suárez Gil, Paloma García-Clemente, Héctor Meijide Míguez, Elsa Izquierdo-García, Josune Goikoetxea Agirre, Olalla Martínez Macia, Jesús Santos González, Guillermo Jiménez Álvarez, Cristina Marcelo-Calvo, Javier Coy Coy, Isabel Arenas-Berenguer, Julio García Rodríguez, Natalia Yustas-Benitez, Sarai Quirós-Fernández, Marina Noguerol-Gutiérrez, María Adalid Moll, Iván Bloise-Sánchez, Mario José Rodriguez Dominguez, Elena Salamanca, Francisco Mora Gómez, Lucio García-Fraile, Pablo Millán, C Gutiérrez, Montserrat Rodríguez, José Antonio Oteo Revuelta, Joseba Portu Zapirain, Cristina Moreno, Irene Carrillo Acosta, Jorge Calvo, Ana Mariño Callejo, David Romero-Ribate, Blanca Alonso, Elena Muñoz del Val, Elena Resino Foz, Olaia Rodriguez-Fraga, Miguel Villamarín, Irene Amores-Hernández, Laura Muñoz López, Esther García Almodóvar, Ismael Casares Guerrero, Angélica Villanueva-Freije, Nuria Parra Arribas, Montserrat Sanmarti Vilamala, Macarena Lerín-Baratas, Mercedes Castro-Martínez, Melissa Carreres Candela, Lucia Suárez Pérez, Jose Manuel Iturzaeta-Sánchez, Thamires Silva-Freire, José Antonio Peregrina, María Luisa Machado Sicilia, Sergio Zurita, Daniel Molina Morant, Olga González-Peña, Fernando Lázaro-Perona, Paloma Oliver-Saez, Beatriz Mestre-Gómez, Luis Díaz Díez Picazo, Silvia García-Bujalance, Francisco Rodríguez Gómez, Pere Comas Casanova, Carlos Ruiz Martínez, Alberto Delgado-Iribarren, Berta Alonso-González, Isabel Moreno-Parra, Teresa Gómez-Ballesteros, Araceli Menéndez, Jose Manuel Añón, Ruth Jorge García, Jonathan Cámara Fernández, Miguel Górgolas Hernández-Mora, Itziar Diego Yagüe, Miriam Latorre-Millán, Covadonga Morcate Fernández, M. Río-García, Elisabet Lerma-Chippirraz, Carmen Yllera Gutiérrez, Francesc Albertí, Eva Flores, Carmen R. Uña Orejón, Patricio González-Pizarro, Neila Rodriguez-Roca, Miguel Fernández-Huerta, Inés Ferrer Ortiz, María José Blanco Vidal, Juan Pablo Avilés, Alicia Lorenzo Hernández, Mireia Puig Campmany, José Bravo-Ferrer, Gonzalo Martínez-Alés, Pablo Marguenda Contreras, M. Sánchez, Antonio García Pardo, Yolanda Meije, Francisco Tejerina, Carolina Hernández Carballo, Victoria Moreno, Daniel Laorden-Escudero, Ana Barrios Blandino, Alexia Costanza Espiño Álvarez, Ana Milagro Beamonte, Jerónimo Pachón, S San José-Villar, Marta Morando, María del Carmen Navarro Sáez, Rodolfo Álvarez-Sala Walther, Jon Ugalde Espiñeira, Fernando De la Calle Prieto, Nuria Fernández, Iván Pelegrín Senent, Alba Rueda López, Cristina Schüffelmann, Marcelino Hayek Peraza, Laura Labajo-Montero, Angel Robles Marhuenda, Pilar Durán, Ana Esteban-Romero, María Rosa Oltra Sempere, Ana Cosmen Sánchez, Alex Smithson Amat, Margarita Ramírez-Schacke, Marco Antonio Sempere Alcocer, Paloma Carrera-Vázquez, M Miarons, Teresa García Delange, Amelia Rodriguez-Mariblanca, Eva Talavera García, Roberto Vates Gómez, Óscar Sanz Peláez, José María Muñoz-Ramón, José Luis García Fogeda, Isabel Arroyo-Rico, Verónica Cano Llorente, Fernando González-Romo, Alberto Alonso-Babarro, Fátima Brañas, Fabricio Iannuccelli, Pilar Álvarez Padín, Luis Metola Sacristán, Vicente Boix, Víctor Hontañón, Juan Berenguer, José Luís Del Pozo León, Patricia Sorní Moreno, Maria Isabel Torres, Rafael Mican Rivera, Amparo Blasco Claramunt, Carmen Ardanuy, Aychel Elena Roura Piloto, María Ángeles Molina, Isabel Asschert Agüero, Julía Alvárez del Vayo, Consuelo García-Sánchez, Begoña Reche-Martínez, Guillermo Cuervo, Carlos Iniesta, María Antonia Gómez-Mendieta, Ana María Noblejas Mozo, Andres Bartrina-Tarrio, Carmen De la Higuera Arranz, Yeray Untoria Tabares, Andrés Enrique Suárez-Plaza, Jesús Frías, Paloma López-Arévalo, Irene María Llorente-Cortijo, Instituto de Salud Carlos III, Ministerio de Ciencia e Innovación (España), and Fundación SEIMC-GESIDA

Subjects
Male, Prognostic variable, medicine.medical_specialty, Databases, Factual, Coronavirus disease 2019 (COVID-19), 030204 cardiovascular system & hematology, Cohort Studies, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, Humans, Medicine, 030212 general & internal medicine, Aged, Retrospective Studies, Models, Statistical, SARS-CoV-2, business.industry, Mortality rate, COVID-19, Retrospective cohort study, Articles, Middle Aged, Prognosis, medicine.disease, Phenotype, Hospitals, Hospitalization, Logistic Models, Infectious Diseases, Spain, Cohort, Female, Lymphocytopenia, business, Cohort study
Abstract

REIPI-SEIMC COVID-19 group and COVID@HULP group., [Background] The clinical presentation of COVID-19 in patients admitted to hospital is heterogeneous. We aimed to determine whether clinical phenotypes of patients with COVID-19 can be derived from clinical data, to assess the reproducibility of these phenotypes and correlation with prognosis, and to derive and validate a simplified probabilistic model for phenotype assignment. Phenotype identification was not primarily intended as a predictive tool for mortality., [Methods] In this study, we used data from two cohorts: the COVID-19@Spain cohort, a retrospective cohort including 4035 consecutive adult patients admitted to 127 hospitals in Spain with COVID-19 between Feb 2 and March 17, 2020, and the COVID-19@HULP cohort, including 2226 consecutive adult patients admitted to a teaching hospital in Madrid between Feb 25 and April 19, 2020. The COVID-19@Spain cohort was divided into a derivation cohort, comprising 2667 randomly selected patients, and an internal validation cohort, comprising the remaining 1368 patients. The COVID-19@HULP cohort was used as an external validation cohort. A probabilistic model for phenotype assignment was derived in the derivation cohort using multinomial logistic regression and validated in the internal validation cohort. The model was also applied to the external validation cohort. 30-day mortality and other prognostic variables were assessed in the derived phenotypes and in the phenotypes assigned by the probabilistic model., [Findings] Three distinct phenotypes were derived in the derivation cohort (n=2667)—phenotype A (516 [19%] patients), phenotype B (1955 [73%]) and phenotype C (196 [7%])—and reproduced in the internal validation cohort (n=1368)—phenotype A (233 [17%] patients), phenotype B (1019 [74%]), and phenotype C (116 [8%]). Patients with phenotype A were younger, were less frequently male, had mild viral symptoms, and had normal inflammatory parameters. Patients with phenotype B included more patients with obesity, lymphocytopenia, and moderately elevated inflammatory parameters. Patients with phenotype C included older patients with more comorbidities and even higher inflammatory parameters than phenotype B. We developed a simplified probabilistic model (validated in the internal validation cohort) for phenotype assignment, including 16 variables. In the derivation cohort, 30-day mortality rates were 2·5% (95% CI 1·4–4·3) for patients with phenotype A, 30·5% (28·5–32·6) for patients with phenotype B, and 60·7% (53·7–67·2) for patients with phenotype C (log-rank test p, [Interpretation] Patients admitted to hospital with COVID-19 can be classified into three phenotypes that correlate with mortality. We developed and validated a simplified tool for the probabilistic assignment of patients into phenotypes. These results might help to better classify patients for clinical management, but the pathophysiological mechanisms of the phenotypes must be investigated., [Funding] Instituto de Salud Carlos III, Spanish Ministry of Science and Innovation, and Fundación SEIMC/GeSIDA., Funding: Instituto de Salud Carlos III, Spanish Ministry of Science and Innovation, and Fundación SEIMC/GeSIDA.

Published
2021

4. Characterization of an osteomyelitis case caused by dalbavancin, ceftaroline, and vancomycin non-susceptible methicillin-resistant Staphylococcus aureus

Author

Jesús Mingorance, Beatriz Díaz-Pollán, Elias Dahdouh, Rosa Gómez-Gil, and Iker Falces-Romero

Subjects
0301 basic medicine, Microbiology (medical), Adult, Male, Methicillin-Resistant Staphylococcus aureus, medicine.drug_class, 030106 microbiology, Antibiotics, Ceftobiprole, Microbial Sensitivity Tests, medicine.disease_cause, Microbiology, 03 medical and health sciences, 0302 clinical medicine, Vancomycin, Drug Resistance, Multiple, Bacterial, Medicine, Humans, 030212 general & internal medicine, Whole Genome Sequencing, business.industry, SCCmec, Osteomyelitis, Dalbavancin, General Medicine, biochemical phenomena, metabolism, and nutrition, medicine.disease, Methicillin-resistant Staphylococcus aureus, Anti-Bacterial Agents, Cephalosporins, Infectious Diseases, Staphylococcus aureus, Teicoplanin, business, medicine.drug
Abstract

We report a case of osteomyelitis due to methicillin-resistant Staphylococcus aureus (MRSA) that is also non-susceptible to vancomycin, dalbavancin, ceftaroline, and ceftobiprole, in the absence of exposure to the latter three antibiotics. It was isolated from a patient with a 26-year history of cranial surgeries and episodes of osteomyelitis. Whole-genome sequencing was performed. It was found to belong to ST247 and the mecA gene was detected within the SSCmec type I (1B) gene cassette that lacked the E447K mutation known to produce resistance to ceftobiprole and ceftaroline. However, mutations in other genes related to resistance to these antibiotics were found.

Published
2020

5. PREDICTORS OF MORTALITY AND CLINICAL CHARACTERISTICS AMONG CARBAPENEM-RESISTANT OR CARBAPENEMASE-PRODUCING ENTEROBACTERIACEAE BLOODSTREAM INFECTION IN SPANISH CHILDREN

Author

M Alguacil-Guillén, Carlos Zozaya, Cristina Schuffelmann-Gutiérrez, M.F. Ara-Montojo, Diego Plaza, María José Mellado-Peña, Carlota Fernández-Camblor, Guillermo Ruiz-Carrascoso, Itsaso Losantos-Garcia, Esther Ramos-Boluda, Luis Escosa-García, Rosa Gómez-Gil, Nieves Seara, A de la Vega, and María Pilar Romero-Gómez

Subjects
0301 basic medicine, Microbiology (medical), medicine.medical_specialty, medicine.drug_class, 030106 microbiology, Antibiotics, Carbapenem-resistant enterobacteriaceae, Meropenem, beta-Lactamases, 03 medical and health sciences, 0302 clinical medicine, Bacterial Proteins, Sepsis, Intensive care, Internal medicine, medicine, Humans, Pharmacology (medical), 030212 general & internal medicine, Child, Survival analysis, Retrospective Studies, Pharmacology, business.industry, Mortality rate, Medical record, Enterobacteriaceae Infections, bacterial infections and mycoses, medicine.disease, Comorbidity, Anti-Bacterial Agents, Carbapenem-Resistant Enterobacteriaceae, Infectious Diseases, Carbapenems, Bacteremia, Cohort, business, Empiric therapy, medicine.drug
Abstract

BackgroundCarbapenem-resistant Enterobacteriaceae (CRE) are an emerging problem in the paediatric population worldwide with high mortality rates in bloodstream infection (BSI).ObjectivesTo evaluate predictors of 30 day mortality in CRE BSI in a paediatric cohort.MethodsA retrospective observational single-centre study (December 2005–August 2018) was conducted. Cases of CRE BSI in children 0 to 16 years were included. Microbiological identification (MALDI Biotyper) and antimicrobial susceptibility testing (Vitek2® and MicroScan panel NBC44) according to EUCAST breakpoints were performed. PCR OXVIKP® was used to confirm carbapenemase genes (OXA-48, VIM, KPC, NDM). Demographic characteristics, underlying diseases, source of bacteraemia, antimicrobial therapy and outcomes were collected from medical records. Survival analysis to establish predictors of 30 day mortality was performed.ResultsThirty-eight cases were included; 76.3% were hospital-acquired infections and 23.7% related to healthcare. All patients had at least one underlying comorbidity and 52.6% were recipients of an organ transplant. VIM carbapenemase was the predominant mechanism (92.1%). Previous CRE colonization or infection rate was 52.6%. Intestinal tract (26.3%) and vascular catheter (21.1%) were the most common sources of infection. Crude mortality within 30 days was 18.4% (7/38); directly related 30 day mortality was 10.5%. Conditions associated with an increment in 30 day mortality were intensive care admission and inadequate empirical therapy (P ConclusionsCRE BSI mortality rate is high. The most important factor related to 30 day survival in our CRE BSI cohort in children was empirical treatment that included at least one active antibiotic.

Published
2020
Full Text
View/download PDF

6. Risk factors for colonization by carbapenemase-producing enterobacteria at admission to a Surgical ICU: A retrospective study

Author

Víctor Anillo, Lorenzo Aguilar, Carmen Martín-Funke, Rosa Gómez-Gil, Patricia Salgado, Guillermo Ruiz-Carrascoso, Emilio Maseda, Juan-José Granizo, María-José Giménez, and Fernando Gilsanz

Subjects
Male, 0301 basic medicine, Microbiology (medical), Pediatrics, medicine.medical_specialty, Klebsiella pneumoniae, 030106 microbiology, beta-Lactam Resistance, beta-Lactamases, Disease Outbreaks, 03 medical and health sciences, Patient Admission, 0302 clinical medicine, Bacterial Proteins, Enterobacteriaceae, Risk Factors, Drug Resistance, Multiple, Bacterial, Internal medicine, Epidemiology, medicine, Humans, 030212 general & internal medicine, Aged, Retrospective Studies, Aged, 80 and over, APACHE II, biology, business.industry, Enterobacteriaceae Infections, Rectum, Retrospective cohort study, Middle Aged, biochemical phenomena, metabolism, and nutrition, biology.organism_classification, Anti-Bacterial Agents, Klebsiella Infections, Intensive Care Units, Carriage, Spain, SAPS II, Relative risk, Carrier State, Female, business, Abdominal surgery
Abstract

Introduction In 2011, a hospital-wide outbreak of OXA-48 producing Klebsiella pneumoniae occurred in our hospital, an epidemiological setting of high ESBL-producing K. pneumoniae rates. This study identifies risk factors for colonization with carbapenemase-producing enterobacteria (CPE) at Surgical Intensive Care Unit (SICU) admission. Methods A 2-year retrospective study was performed in all patients admitted to the SICU that following routine had a rectal swab collected upon admission. Results Of 254 patients admitted, 41 (16.1%) harbored CPE (five showing two carbapenemase-producing isolates). Most frequent carbapenemase-producing isolates and carbapenemases were K. pneumoniae (39/46, 84.8%) and OXA-48 (31/46; 76.1%), respectively. Carriers significantly had higher rates of chronic renal disease, previous digestive/biliary endoscopy, hospitalization, ICU/SICU admission, intraabdominal surgery, and antibiotic intake, as well as higher median values of clinical scores (SOFA, SAPS II and APACHE II). In the multivariate analysis (R2 = 0.309, p Conclusions A strong association between production of ESBLs and carriage of CPE (mainly OXA-48 producing K. pneumoniae) was found. According to the model, the co-selection of β-lactamases by previous exposure to broad-spectrum cephalosporins and β-lactam/β-lactamase inhibitors (with lower relative risk), abdominal surgery and prior digestive/biliary endoscopy were factors associated with CPE carriage.

Published
2017
Full Text
View/download PDF

7. Risk factors for gentamicin-resistant E. coli in children with community-acquired urinary tract infection

Author

Rosa Gómez-Gil, Almudena Gutiérrez-Arroyo, Fernando Baquero-Artigao, Elsa Roldan-Masedo, Talía Sainz, Luis Escosa, Ana Méndez-Echevarría, and Estefania Ballesteros

Subjects
0301 basic medicine, Microbiology (medical), Male, medicine.medical_specialty, Cefotaxime, Urinary system, 030106 microbiology, Drug resistance, beta-Lactamases, 03 medical and health sciences, 0302 clinical medicine, Medical microbiology, Risk Factors, Internal medicine, Drug Resistance, Bacterial, medicine, Escherichia coli, Humans, 030212 general & internal medicine, Antibiotic prophylaxis, Escherichia coli Infections, Retrospective Studies, business.industry, Infant, General Medicine, Emergency department, Anti-Bacterial Agents, Community-Acquired Infections, Infectious Diseases, Case-Control Studies, Child, Preschool, Urinary Tract Infections, Gentamicin, Female, Gentamicins, business, Cefuroxime, medicine.drug
Abstract

According to many guidelines, gentamicin is the empirical parenteral treatment for children with community-acquired urinary tract infection (CA-UTI). However, increasing resistance rates are reported. The purpose of this study is to analyze risk factors for presenting with a UTI caused by a community-acquired gentamicin-resistant Escherichia coli in children in our hospital and to describe their clinical outcome. A retrospective case-control local study was performed in a tertiary care hospital from January 2014 to December 2016. Cases and controls were children below 14 years old diagnosed in the Emergency Department with febrile CA-UTI caused by gentamicin-resistant and gentamicin-susceptible febrile E. coli strains, respectively. During the study period, 54 cases were included and compared with 98 controls. Patients with chronic conditions were more likely to present with a UTI due to gentamicin-resistant E. coli (OR 3.27; 95% CI 1.37–7.8, p

Published
2019

8. Activity of ceftazidime-avibactam against carbapenemase-producing Enterobacteriaceae from urine specimens obtained during the infection-carbapenem resistance evaluation surveillance trial (iCREST) in Spain

Author

María García-Castillo, Sergio García-Fernández, Rosa Gómez-Gil, Cristina Pitart, Marina Oviaño, Irene Gracia-Ahufinger, Jazmín Díaz-Regañón, Marta Tato, Rafael Cantón, Germán Bou, Julio García Rodríguez, Rosa Gómez Gil, Luis Martínez Martínez, Irene Gracia Ahufinger, Jordi Vila, Francesc Marco, María García del Castillo, and Sergio García Fernández

Subjects
0301 basic medicine, Male, Klebsiella pneumoniae, Ceftazidime, Drug resistance, Urine, Polymerase Chain Reaction, polycyclic compounds, Prevalence, Pharmacology (medical), Prospective Studies, Aged, 80 and over, Antiinfective agent, biology, Broth microdilution, Enterobacteriaceae Infections, General Medicine, Middle Aged, Anti-Bacterial Agents, Drug Combinations, Infectious Diseases, Epidemiological Monitoring, Urinary Tract Infections, Female, beta-Lactamase Inhibitors, medicine.drug, Microbiology (medical), Adult, Adolescent, 030106 microbiology, Microbial Sensitivity Tests, Meropenem, beta-Lactamases, Microbiology, 03 medical and health sciences, Young Adult, Bacterial Proteins, medicine, Humans, Aged, business.industry, Sequence Analysis, DNA, biochemical phenomena, metabolism, and nutrition, bacterial infections and mycoses, biology.organism_classification, Ceftazidime/avibactam, Carbapenem-Resistant Enterobacteriaceae, Spain, business, Enterobacter cloacae, Azabicyclo Compounds
Abstract

The increasing rates of carbapenemase-producing Enterobacteriaceae (CPE) represent an important threat to health care systems and treatment of CPE infections is a challenge. The aim of the infection-carbapenem resistance evaluation surveillance trial (iCREST) was to determinate the prevalence of CPE in urine specimens in Spain and to evaluate the in vitro activity of ceftazidime-avibactam. Urine specimens (n = 11 826) were included and activity of ceftazidime-avibactam and comparators were investigated by broth microdilution in CPE. Carbapenemases were characterised by polymerase chain reaction (PCR) and sequencing as well as by whole genome sequencing (WGS). Overall prevalence of CPE was 1.6%. OXA-48 was the most prevalent (86.8%), followed by KPC (6.9%), VIM (4.8%), NDM (1.1%) and IMP (0.6%) carbapenemases. Klebsiella pneumoniae was the most common carbapenemase producer (87.8%). An uncommon carbapenemase type (IMP-8) in Spain was identify by WGS in an Enterobacter cloacae isolate, reinforcing the utility of surveillance programmes as effectives tools to detect unexpected genes that encode antimicrobial resistance. Ceftazidime-avibactam showed 100% susceptibility in KPC and OXA-48 producers and the rates of susceptibility in CPE non-susceptible to ceftazidime or meropenem were 92.1% and 96.9%, respectively. Ceftazidime-avibactam could be considered an adequate treatment option for urinary tract infections caused by KPC and OXA-48 producers.

Published
2017

9. Opportunities to improve antimicrobial use in paediatric intensive care units: a nationwide survey in Spain

Author

Luis Escosa-García, C. Téllez, J.D. López, Cristina Schuffelmann-Gutiérrez, Rosa Gómez-Gil, Iolanda Jordan, M. Laplaza-González, José Ramón Paño-Pardo, P. de la Oliva, and Francisco Moreno-Ramos

Subjects
0301 basic medicine, Male, Microbiology (medical), medicine.medical_specialty, 030106 microbiology, Psychological intervention, Staffing, Antimicrobial stewardship, Nationwide survey, Intensive Care Units, Pediatric, 03 medical and health sciences, 0302 clinical medicine, Antibiotic resistance, Anti-Infective Agents, Drug Resistance, Bacterial, medicine, Humans, survey, 030212 general & internal medicine, Practice Patterns, Physicians', Intensive care medicine, Child, paediatric infectious diseases, multidrug resistant bacteria, business.industry, Paediatric intensive care, General Medicine, Bacterial Infections, Antimicrobial, Antimicrobial use, Infectious Diseases, Spain, Health Care Surveys, Female, business, paediatric intensive care
Abstract

Improving antimicrobial use is a complex process that requires an accurate assessment of ongoing problems and barriers. Paediatric intensive care units (PICU) have seldom been assessed from this perspective. Two Internet-based, self-administered surveys were conducted nationwide in Spain between January and February 2014. The first survey aimed to assess those characteristics of Spanish PICUs that could influence antimicrobial prescribing or antimicrobial stewardship. The second survey targeted Spanish PICU physicians and pursued to assess their attitudes and perceptions regarding antimicrobial resistance and antimicrobial use. Information about 29/39 contacted PICUs was obtained. A total of 114/206 (55.3%) paediatric intensivists responded. PICUs were heterogeneous regarding years since foundation, number of beds, type of patients admitted and staffing. Only 11 (37.9%) PICUs had available e-prescribing systems. Procalcitonin was available in 24 (89.1%) PICUs, but there were no procalcitonin-based protocols in 14 (60.9%) of them. Half of surveyed PICUs had implemented antimicrobial stewardship activities. Ninety-eight of the 114 PICU physicians (86%) who participated considered that antimicrobial resistance was a significantly relevant problem for their daily and that improving antimicrobial use in their PICU should be a priority (103; 90.4%). The main perceived problems regarding antimicrobial use were the excessive use of antimicrobials in patients with nonconfirmed infections and excessive use of broad-spectrum antimicrobials. The most valued antimicrobial stewardship interventions were the implementation of protocols to guide antimicrobial therapy. Spanish PICU doctors are aware of the relevance of the problem of antimicrobial resistance and the need to improve antimicrobial use. Targeted interventions should take into account their difficulties and preferences when feasible.

Published
2016
Full Text
View/download PDF

10. Epidemiology and control measures of an OXA-48-producing Enterobacteriaceae hospital-wide oligoclonal outbreak

Author

Lidia Redondo-Bravo, Verónica Pérez-Blanco, Jesús Mingorance, Julio García-Rodríguez, Ana Robustillo-Rodela, José Ramón Paño-Pardo, Guillermo Ruiz-Carrascoso, Rosa Gómez-Gil, and Rafael Herruzo

Subjects
0301 basic medicine, Adult, Male, medicine.medical_specialty, Epidemiology, Klebsiella pneumoniae, 030106 microbiology, Carbapenem-resistant enterobacteriaceae, beta-Lactamases, Disease Outbreaks, Cohort Studies, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Bacterial Proteins, Enterobacteriaceae, Internal medicine, medicine, Infection control, Humans, Cumulative incidence, 030212 general & internal medicine, Aged, Retrospective Studies, Aged, 80 and over, Cross Infection, Infection Control, Original Paper, biology, business.industry, Incidence, Enterobacteriaceae Infections, Outbreak, Retrospective cohort study, Middle Aged, biology.organism_classification, Klebsiella Infections, Infectious Diseases, Spain, Cohort, Female, business
Abstract

The main objective of our study was to describe the epidemiological and microbiological features of an oligoclonal hospital-wide outbreak caused by OXA-48-producing Enterobacteriaceae (OXA-48-PE). OXA-48 is a carbapenemase belonging to Ambler class D beta-lactamases, identified frequently in the Mediterranean and Southern European countries, and associated with several Enterobacteriaceae species. An outbreak of OXA-48-PE with a complex epidemic pattern was detected in January 2011. Initial control measures included contact precautions and the reinforcement of infection control practices, but despite all efforts made, the epidemiological situation hardly changed and new measures were implemented during 2013. An observational retrospective study was performed to describe the main features of the outbreak and to analyse the cumulative incidence (CI) trends. Eight hundred and 16 patients colonised or infected by OXA-48-PE were identified during the 2-year period (January 2013–December 2014), female 46%, mean age (s.d.), 71.6 (15.2). The samples isolated in the incident cases were rectal swabs (80%), urine samples (10.7%), blood samples (2.8%) and other clinical samples (6.6%). The most frequent OXA-48-PE was Klebsiella pneumoniae. Eleven different clones were identified, but K. pneumoniae sequence types 11 and 405 were predominant: ST11 (64.2%) and ST405 (29.3%). OXA-48-PE CI trend suffered a statistically significant change in August 2013, which continued the following months. Though we could not eradicate the outbreak, we observed a statistically significant drop in CI after an intervention for OXA-48-PE control, based on patient cohort, active surveillance, electronic alerts and reinforcement of infection control measures in a tertiary hospital.

Published
2018

11. Bacteraemia due to OXA-48-carbapenemase-producing Enterobacteriaceae: a major clinical challenge

Author

Jesús Mingorance, Marta Mora-Rillo, J.R. Arribas-López, C. Navarro-San Francisco, Rosa Gómez-Gil, Francisco Moreno-Ramos, María Pilar Romero-Gómez, José Ramón Paño-Pardo, Guillermo Ruiz-Carrascoso, and Alicia Rico-Nieto

Subjects
Adult, Male, Microbiology (medical), medicine.medical_specialty, Imipenem, Carbapenem, Klebsiella pneumoniae, Bacteremia, Microbial Sensitivity Tests, Tigecycline, Bloodstream infection, Meropenem, beta-Lactamases, carbapenemase, chemistry.chemical_compound, Bacterial Proteins, Risk Factors, Internal medicine, Escherichia coli, medicine, Humans, Intensive care medicine, Escherichia coli Infections, OXA-48, Aged, Aged, 80 and over, Cross Infection, biology, business.industry, Age Factors, General Medicine, Middle Aged, bacterial infections and mycoses, biology.organism_classification, Anti-Bacterial Agents, Klebsiella Infections, Treatment Outcome, Infectious Diseases, chemistry, Amikacin, Colistin, Female, business, Ertapenem, medicine.drug
Abstract

Bacteraemia due to carbapenemase-producing Enterobacteriaceae is an emerging medical problem. Management of this entity is complicated by the difficulty in Identifying resistance patterns and the limited therapeutic options. A cohort study was performed including all episodes of bloodstream infection due to OXA-48-producing Enterobacteriaceae (O48PE), occurring between July 2010 and April 2012. Data on predisposing factors, clinical presentation, therapy and outcome were collected from medical records. There were 40 cases of bacteraemia caused by O48PE, 35 Klebsiella pneumoniae and five Escherichia coli. Patients were elderly with significant comorbidities (57.5% underlying malignancy). Thirty-five cases (87.5%) were nosocomial, and five (12.5%) were healthcare-associated. Patients had frequently been exposed to antibiotics and to invasive procedures during hospitalization. The most common source of bacteraemia was the urinary tract followed by deep intra-abdominal surgical site infection. Clinical presentation was severe sepsis or shock in 18 cases (45%). Extended-spectrum β-lactamase production was detected in 92.5% of isolates. MIC90 for ertapenem, imipenem and meropenem were 32, 16 and 16 mg/L, respectively. Most frequently preserved antibiotics were amikacin, colistin, tigecycline and fosfomycin. These antibiotics combined are the basis of targeted therapies, including carbapenem in selected cases. Median delay in starting clinically adequate and microbiologically appropriate treatment was 3 days. Crude mortality during admission and within 30 days from bacteraemia was 65% and 50%, respectively. Bloodstream infections caused by O48PE have a poor prognosis. Delay in diagnosis and in initiation of optimal antimicrobial therapy is frequent. Suspicion and rapid identification could contribute to improving outcomes.

Published
2013
Full Text
View/download PDF

12. Gentamicin resistant E. coli as a cause of urinary tract infections in children

Author

Ana Méndez-Echevarría, Talía Sainz, María Rosa Gómez-Gil Mira, and Diana Salas-Mera

Subjects
business.industry, Urinary system, Drug Resistance, Microbial, Microbiology, Tertiary Care Centers, 03 medical and health sciences, 0302 clinical medicine, Spain, 030225 pediatrics, Drug Resistance, Multiple, Bacterial, Urinary Tract Infections, medicine, Escherichia coli, Humans, Gentamicin, 030212 general & internal medicine, Gentamicins, business, Child, Emergency Service, Hospital, Escherichia coli Infections, medicine.drug, Retrospective Studies
Published
2016

13. Community-Onset Bloodstream and Other Infections, Caused by Carbapenemase-Producing Enterobacteriaceae: Epidemiological, Microbiological, and Clinical Features

Author

Beatriz Díaz-Pollán, Jesús Mingorance, Beatriz López Quintana, Fernando Lázaro Perona, Guillermo Ruiz Carrascoso, María Pilar Romero-Gómez, Julio García Rodríguez, Belén Loeches Yagüe, José Ramón Paño-Pardo, Rosa Gómez-Gil, Jose R. Arribas, and A M Martínez-Virto

Subjects
0301 basic medicine, Carbapenemase-Producing Enterobacteriaceae, medicine.medical_specialty, bloodstream infections, Klebsiella pneumoniae, Urinary system, community-onset infections, 030106 microbiology, Carbapenem-resistant enterobacteriaceae, Urine, Major Articles, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, Epidemiology, medicine, 030212 general & internal medicine, Intensive care medicine, Community onset, biology, business.industry, carbapenemase-producing Enterobacteriaceae, biology.organism_classification, Infectious Diseases, Oncology, epidemiology, business, Co infection
Abstract

Background. Because most infections caused by carbapenemase-producing Enterobacteriaceae (CPE) begin during hospitalization, there are limited data about community-onset (CO) infections caused by CPE. Our aim is to describe the frequency of CO infections caused by CPE as well as the clinical features of CO bloodstream infections (CO-BSIs). Methods. This study includes retrospective case series of CO infections caused by CPE in a tertiary hospital from January 2010 to July 2014. Any clinical sample with a positive culture for CPE that had been ordered by primary care doctors or by doctors at the emergency room (ER) were classified as CO. Epidemiological and microbiological features of CO cases were assessed as were clinical features of CO-BSIs. Results. Of 780 clinical samples with CPE, 180 were requested at the ER or by primary care doctors (22.9%), 150 of which were produced by Klebsiella pneumoniae (83.3%). The blaOXA-48 gene was detected in 149 isolates (82.8%) followed by the blaVIM gene, 29 (16.1%). Sixty-one patients (33.9%) had a prior history of CPE infection/colonization. Thirty-four of the 119 (28.6%) patients without prior history of CPE infection/colonization did not fulfill Friedman criteria for healthcare-associated infections (HAIs). Considering previous hospitalization of up to 12 months as a criterion for defining HAI, only 16 (13.4%) cases were identified as community-acquired infections. The most frequent positive sample was urine (133 of 180; 73.9%). Twenty-one (11.7%) patients had a BSI, 9 of them secondary to urinary tract infections (42.9%). Thirty-day crude mortality among patients with BSI was 23.8% (5 of 21). Conclusions. Community-onset infections caused by CPE are an important subgroup of all CPE infections. The urinary tract is the main source. Bloodstream infections accounted for more than 10% of the cases.

Published
2016
Full Text
View/download PDF

14. Prevalencia de infecciones de piel y tejidos blandos producidas por Staphylococcus aureus resistente a Meticilina Comunitario en Madrid

Author

Beatriz Casado-Verrier, Rosa Gómez-Gil, Cristina Gómez-Fernández, P. Herranz-Pinto, Ricardo Moreno Alonso de Celada, José Ramón Paño-Pardo, and Jesús Mingorance-Cruz

Subjects
Microbiology (medical), medicine.medical_specialty, business.industry, Hospital setting, medicine.drug_class, Public health, Antibiotics, Drug resistance, Emergency department, medicine.disease_cause, Surgery, Staphylococcus aureus, Internal medicine, Epidemiology, Medicine, business, Prospective cohort study
Abstract

Introduction: Since it was first described in the 1990s, Methicillin-Resistant Staphylococcus aureus infection among people with no contact with a hospital setting or with no traditional risk factors, has spread worldwide and is now an important epidemiological and public health problem. Methods: The present prospective and observational study was carried out from April to November 2010. All adult patients with community-acquired suppurative skin and soft tissue infection (SSTI) attending the Emergency Department were enrolled. Clinical, microbiological and epidemiological features of the infection were assessed. Results: A total of 59 samples were collected from 59 patients and CA-MRSA was isolated in 13 of them. Prevalence of CA-MRSA in patients with suppurative SSTI seen in the emergency department was 22.03%, and was 33.3% in patients with staphylococcal infection. Is worth noting the greater presence of necrosis detected in CA-MRSA lesions. Only 3 patients required hospital admission. Eleven of the 13 strains were Panton-Valentine leucocidin producers, and 5 were resistant to non-betalactam antibiotics. CA MRSA infection is still more frequent in the immigrant population.

Published
2012
Full Text
View/download PDF

16. Bacteraemia due to meticillin-resistant Staphylococcus aureus carrying the mecC gene in a patient with urothelial carcinoma

Author

Fernando Lázaro-Perona, María Rosa Gómez-Gil, Marta Mora-Rillo, María Pilar Romero-Gómez, and Jesús Mingorance

Subjects
DNA, Bacterial, Male, Methicillin-Resistant Staphylococcus aureus, Microbiology (medical), Meticillin, Antimicrobial susceptibility, Bacteremia, medicine.disease_cause, Microbiology, Humans, Medicine, Blood culture, Gene, Aged, Urothelial carcinoma, medicine.diagnostic_test, business.industry, SCCmec, Carcinoma, General Medicine, Staphylococcal Infections, biochemical phenomena, metabolism, and nutrition, bacterial infections and mycoses, Urinary Bladder Neoplasms, Meticillin resistant, Staphylococcus aureus, business, medicine.drug
Abstract

We present a case of bacteraemia due to meticillin-resistant Staphylococcus aureus (MRSA) carrying the mecC gene. The susceptibility to meticillin of Staphylococcus aureus was investigated directly from one blood culture bottle using GenomEra MRSA/SA (Abacus Diagnostica Oy) test. This test identified S. aureus but the presence of the mecA gene result was negative, and the isolate was reported as meticillin-sensitive Staphylococcus aureus (MSSA). Susceptibility studies were done using VITEK 2 AST-P588 susceptibility cards (bioMérieux). The strain was identified as MRSA by the VITEK 2 system, although oxacillin MIC was low (0.5 µg ml−1). In view of these results, the isolate was tested for the presence of the mecC gene by a specific PCR and was verified as MRSA carrying mecC. The emergence of this new mecA homologue could have important consequences for the detection of MRSA when routine PCR methods are used as an identification method or provisional detection of MRSA, as in the case reported in this article, because S. aureus carrying the mecC gene will be wrongly diagnosed as meticillin susceptible. Negative results must be interpreted with caution and should be followed by conventional culture, and antimicrobial susceptibility testing or detection of mecC gene by a specific PCR.

Published
2013
Full Text
View/download PDF

17. Evaluation of combined use of the MALDI-TOF and GenomEra MRSA/SA assay for the direct detection of methicillin resistance in Staphylococcus aureus from positive blood culture bottles

Author

Jesús Mingorance, Paula Pescador, Rosa Gómez Gil, and María Pilar Romero-Gómez

Subjects
0301 basic medicine, Microbiology (medical), medicine.diagnostic_test, business.industry, 030106 microbiology, Combined use, Staphylococcal infections, medicine.disease, medicine.disease_cause, Methicillin resistance, Methicillin-resistant Staphylococcus aureus, Microbiology, 03 medical and health sciences, Matrix-assisted laser desorption/ionization, 0302 clinical medicine, Staphylococcus aureus, Positive blood culture, medicine, Blood culture, 030212 general & internal medicine, business
Published
2016
Full Text
View/download PDF

18. Development of daptomycin resistance during therapy in a patient with methicillin-resistant Staphylococcus aureus endocarditis: A case report

Author

José Ramón Paño-Pardo, Rosa Gómez-Gil, Beatriz López-Quintana, and Alma Sotillo

Subjects
0301 basic medicine, Microbiology (medical), business.industry, Daptomycin resistance, 030106 microbiology, medicine.disease_cause, Staphylococcal infections, medicine.disease, Methicillin-resistant Staphylococcus aureus, Microbiology, 03 medical and health sciences, medicine, Endocarditis, Daptomycin, business, medicine.drug
Published
2016
Full Text
View/download PDF

19. Evaluation of the BinaxNOW PBP2a assay for the direct detection of methicillin resistance in Staphylococcus aureus from positive blood culture bottles

Author

Carolina Navarro, María Pilar Romero-Gómez, Rosa Gómez-Gil, José Ramón Paño-Pardo, Jesús Mingorance, and Inmaculada Quiles-Melero

Subjects
Methicillin-Resistant Staphylococcus aureus, Microbiology (medical), Penicillin binding proteins, Combined use, medicine.disease_cause, Methicillin resistance, Chromatography, Affinity, Microbiology, Humans, Penicillin-Binding Proteins, Medicine, Blood culture, medicine.diagnostic_test, business.industry, General Medicine, Staphylococcal Infections, biochemical phenomena, metabolism, and nutrition, bacterial infections and mycoses, Molecular Typing, Rapid identification, Infectious Diseases, Blood culture bottles, Staphylococcus aureus, Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization, Positive blood culture, Reagent Kits, Diagnostic, business
Abstract

BinaxNOW® PBP2a rapid immunochromatographic assay is a novel test for the identification of methicillin resistance in Staphylococcus aureus from clinical blood culture samples based on detection of penicillin binding protein 2a. We have evaluated the utility of this assay to do a rapid diagnostic of methicillin susceptibility directly from blood culture bottles after identification of S. aureus in positive bottles by matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry. Twenty of 21 methicillin-resistant S. aureus (MRSA) samples from blood cultures were positive on direct immunochromatographic testing (sensitivity 95.24%, 95% confidence interval [CI] 74.13% to 99.75%), whereas 37 methicillin-susceptible S. aureus (MSSA) samples were negative (specificity 100%, 95% CI 88.99% to 99.75%). The combined use of MALDI-TOF mass spectrometry and BinaxNOW® PBP2a test is useful for the rapid identification of both MRSA and MSSA from blood cultures.

Published
2012
Full Text
View/download PDF

20. Improving linezolid use decreases the incidence of resistance among Gram-positive microorganisms

Author

Jesús Frías, Elena Ramírez, Carolina de Montreuil, Francisco Moreno, Diana González, Alicia Herrero, A. Gutierrez, Alberto M. Borobia, Claudia Zegarra, Zaida Reutero, Raúl Muñoz, Sonsoles Hernández, and Rosa Gómez-Gil

Subjects
Microbiology (medical), medicine.medical_specialty, Drug resistance, medicine.disease_cause, Gram-Positive Bacteria, Drug Prescriptions, Tertiary Care Centers, chemistry.chemical_compound, Staphylococcus epidermidis, Intensive care, Internal medicine, Acetamides, Drug Resistance, Bacterial, medicine, Humans, Pharmacology (medical), Prospective Studies, Gram-Positive Bacterial Infections, Oxazolidinones, biology, business.industry, Incidence (epidemiology), Incidence, Linezolid, General Medicine, biochemical phenomena, metabolism, and nutrition, bacterial infections and mycoses, biology.organism_classification, Drug Utilization, Organizational Policy, Surgery, Anti-Bacterial Agents, Infectious Diseases, chemistry, Staphylococcus aureus, bacteria, Staphylococcus haemolyticus, Guideline Adherence, business, Enterococcus faecium
Abstract

Surveillance studies have shown the emergence of infections with linezolid-resistant bacteria. The relationship between appropriate linezolid use and the spread of linezolid resistance among Gram-positive microorganisms in a single tertiary referral centre was evaluated. In an initial observational study, a prospective prescription-indication study was conducted on intensive care areas and haematology, neurosurgery, vascular surgery and nephrology wards during 2009. An intervention through follow-up feedback on audit results from May-June 2010 was then conducted. From July-December 2010, a second drug-use study of linezolid was conducted, with the same objectives and methodology. To assess the antimicrobial pressure of linezolid, an ecological study was conducted from 2006-2010 in the same hospital wards. Indications for linezolid in the initial study were considered suitable in 38.5% of cases, whilst in the second study the rate was 51.2% (33% increase). Linezolid consumption fell by 57% in the second half of 2010. A significant correlation was found between its inadequate use (DDD/1000 patient-days) and the incidence of linezolid-resistant strains/1000 patient-days (r=0.93; P=6.9e-024); 85% of the variability in the incidence of linezolid resistance was predicted by its inadequate use. Its partial correlations were significant for Enterococcus faecium (r=0.407; P=0.049), Staphylococcus epidermidis (r=0.874; P=2.3e-008) and Staphylococcus haemolyticus (r=0.406; P=0.049) but not Staphylococcus aureus (r=0.051; P=0.704). A relationship was found between appropriate linezolid use and the incidence of linezolid-resistant strains of E. faecium, S. epidermidis and S. haemolyticus.

Published
2012

21. Linezolid and vancomycin-resistant Enterococcus faecium peritonitis in a child after liver transplantation

Author

Verónica García-Gil, María Rosa Gómez-Gil, Loreto Hierro-Llanillo, and Luis Escosa-García

Subjects
Microbiology (medical), chemistry.chemical_compound, chemistry, business.industry, medicine.medical_treatment, Linezolid, medicine, Peritonitis, Liver transplantation, medicine.disease, business, Vancomycin resistant Enterococcus faecium, Microbiology
Published
2015
Full Text
View/download PDF

22. Evaluation of combined use of MALDI-TOF and Xpert® MRSA/SA BC assay for the direct detection of methicillin resistance in Staphylococcus aureus from positive blood culture bottles

Author

Marta Muñoz-Vélez, Jesús Mingorance, Rosa Gómez-Gil, and María Pilar Romero-Gómez

Subjects
Microbiology (medical), Infectious Diseases, Staphylococcus aureus, business.industry, Positive blood culture, Combined use, medicine, medicine.disease_cause, business, Methicillin resistance, Microbiology
Published
2013
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results