13 research outputs found

    COVID-19 vaccine failure

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    COVID-19 affects the population unequally with a higher impact on aged and immunosuppressed people. Hence, we assessed the effect of SARS-CoV-2 vaccination in immune compromised patients (older adults and oncohematologic patients), compared with healthy counterparts. While the acquired humoral and cellular memory did not predict subsequent infection 18 months after full immunization, spectral and computational cytometry revealed several subsets within the CD8+ T-cells, B-cells, NK cells, monocytes and CD45RA+ CCR7- TγΎ cells differentially expressed in further infected and non-infected individuals not just following immunization, but also prior to that. Of note, up to 7 subsets were found within the CD45RA+ CCR7- TγΎ population with some of them being expanded and other decreased in subsequently infected individuals. Moreover, some of these subsets also predicted COVID-induced hospitalization in oncohematologic patients. Therefore, we hereby have identified several cellular subsets that, even before vaccination, strongly related to COVID-19 vulnerability as opposed to the acquisition of cellular and/or humoral memory following vaccination with SARS-CoV2 mRNA vaccines.This study has been funded through Programa EstratĂ©gico Instituto de BiologĂ­a y GenĂ©tica Molecular (IBGM Junta de Castilla y LeĂłn. Ref. CCVC8485), Junta de Castilla y LeĂłn (Proyectos COVID 07.04.467B04.74011.0) and the European Commission – NextGenerationEU (Regulation EU 2020/2094), through CSIC's Global Health Platform (PTI Salud Global; SGL21-03-026 and SGL2021-03-038)N

    Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2

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    The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality

    Association of a single nucleotide polymorphism combination pattern of the Klotho gene with non-cardiovascular death in patients with chronic kidney disease

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    Chronic kidney disease (CKD) is associated with an elevated risk of all-cause mortality, with cardiovascular death being extensively investigated. However, non-cardiovascular mortality represents the biggest percentage, showing an evident increase in recent years. Klotho is a gene highly expressed in the kidney, with a clear influence on lifespan. Low levels of Klotho have been linked to CKD progression and adverse outcomes. Single nucleotide polymorphisms (SNPs) of the Klotho gene have been associated with several diseases, but studies investigating the association of Klotho SNPs with noncardiovascular death in CKD populations are lacking. The main aim of this study was to assess whether 11 Klotho SNPs were associated with non-cardiovascular death in a subpopulation of the National Observatory of Atherosclerosis in Nephrology (NEFRONA) study (n ÂŒ 2185 CKD patients). After 48 months of follow-up, 62 cardiovascular deaths and 108 non-cardiovascular deaths were recorded. We identified a high non-cardiovascular death risk combination of SNPs corresponding to individuals carrying the most frequent allele (G) at rs562020, the rare allele (C) at rs2283368 and homozygotes for the rare allele (G) at rs2320762 (rs562020 GG/AG ĂŸ rs2283368 CC/CT ĂŸ rs2320762 GG). Among the patients with the three SNPs genotyped (n ÂŒ 1016), 75 (7.4%) showed this combination. Furthermore, 95 (9.3%) patients showed a low-risk combination carrying all the opposite genotypes (rs562020 AA ĂŸ rs2283368 TT ĂŸ rs2320762 GT/TT). All the other combinations [n ÂŒ 846 (83.3%)] were considered as normal risk. Using competing risk regression analysis, we confirmed that the proposed combinations are independently associated with a higher fhazard ratio [HR] 3.28 [confidence interval (CI) 1.51-7.12]g and lower [HR 6 × 10- (95% CI 3.3 × 10--1.1 × 10-)] risk of suffering a non-cardiovascular death in the CKD population of the NEFRONA cohort compared with patients with the normal-risk combination. Determination of three SNPs of the Klotho gene could help in the prediction of non-cardiovascular death in CKD

    I Congresso Ibero-Americano de Bibliotecas Escolares

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    Actas de la primera ediciĂłn del I Congreso Iberoamericano de Bibliotecas Escolares, CIBES 2015, organizado por la Universidad Carlos III de Madrid (España), la Universidad Estatal Paulista (Brasil) y el Ayuntamiento de Getafe (España). Celebrado: 21 - 23 de octubre de 2015 en la Universidad Estatal Paulista (MarĂ­lia) y 26 - 28 de octubre de 2015 en la Universidad Carlos III de Madrid (Getafe)Universidad Carlos III de Madrid (España)Universidad Estatal Paulista (Brasil)Ayuntamiento de Getafe (España)Dimensiones y visiones de la biblioteca escolar en una EducaciĂłn por competencias: la necesidad de una polĂ­tica estratĂ©gica / Miguel Ángel Marzal. -- Getafe ciudad educadora, lectora y escritora: Bibliotecas escolares / Lourdes Muñoz Santiuste. -- Presente y futuro: biblioteca escolar-CREA y proyectos interdisciplinares / Rosa PiquĂ­n. -- Cultura en informaciĂłn: un reto esencial de la biblioteca escolar / MĂłnica BarĂł. -- Bibliotecas escolares de Galicia: un mundo de oportunidades a favor de la EducaciĂłn / Cristina Novoa. -- 10 años de la Red de Bibliotecas Escolares de Extremadura (REBEX) / Casildo MacĂ­as Pereira. -- Biblioteca Escolar y uso Ă©tico de la informaciĂłn para una Cultura de Paz / Ana Barrero TĂ­scar. -- DinamizaciĂłn de la Biblioteca Escolar Plumita durante el curso escolar 2014/15 / MarĂ­a Antonia Cano Cañada. -- Experiencia de la creaciĂłn de una biblioteca escolar / Susana Santos MartĂ­n. -- Grupo cooperativo Bibliotecas escolares en Red-Albacete / JosĂ© Manuel Garrido Argandoña y Eva Leal Scasso. -- La BCREA "Juan Leiva". El fomento de la lectura desde la web social / AndrĂ©s Pulido Villar. -- Proceso de implantaciĂłn de una herramienta de autoevaluaciĂłn en la red de bibliotecas escolares de Extremadura (REBEX) / Casildo MacĂ­as Pereira. -- La biblioteca escolar: abriendo fronteras / Lorena VerĂłnica Cabrera Orellana. -- O programa RBE e a avaliaçao das bibliotecas escolares: melhoria, desenvolvimiento e innovaçao / Elsa Conde. -- Profesional de BiblioteconomĂ­a y DocumentaciĂłn: esencial en la plantilla de la escuela / Pilar del Campo Puerta. -- Una mirada activa al proceso educativo desde la biblioteca escolar / MarĂ­a JesĂșs Fontela FernĂĄndez . -- Con otra mirada "La ilustraciĂłn como vehĂ­culo de comunicaciĂłn y aprendizaje en las bibliotecas escolares" / Pablo Jurado SĂĄnchez-GalĂĄn. -- Fingertips. Recriar a biblioteca escolar na sala de aula / Rui Alfonso Mateus. -- Hablemos de libros. CĂłmo transformar una clase de literatura en una comunidad de interpretaciĂłn de textos / Francisco CĂ©sar DĂ­az Rey. -- InclusiĂłn social de familias inmigrantes a travĂ©s de un programa de aprendizaje de la lengua castellana / Ana Carmen Tolino FernĂĄndez-Henarejos. -- O desenvolvimento de atividades de mediação de leitura em biblioteca escolar: o caso da biblioteca da Escola Sesc de Ensino MĂ©dio / Vagner Amaro. -- La biblioteca escolar. Proceso de enseñanza-aprendizaje de padres a hijos / Ana Carmen Tolino FernĂĄndez- Henarejos. -- Leo con y para los demĂĄs / Ismael FernĂĄndez FernĂĄndez, Ana MarĂ­a Moreno Vicente y Ana Beatriz Vicente PĂ©rez. -- Nanas y arrullo. PoesĂ­a a la deriva / Bernardo Fuentes Navarrete y Carlos GarcĂ­a-Romeral PĂ©rez. -- GestiĂłn y evaluaciĂłn de servicios bibliotecarios para personas con dislexia: una biblioteca escolar inclusiva desde una perspectiva internacional / Carmen Jorge GarcĂ­a-Reyes. -- Sueños lectores compartidos hechos realidad: la biblioteca escolar del C.E.I.P-S.E.S-A.A “LA PAZ” de Albacete / Ana Rosa Cabañero Tobarra, Juan Manuel HerrĂĄez, Eva Leal Scasso, MarĂ­a MarĂ­n SĂĄnchez, Ana BelĂ©n Medrano MartĂ­nez y MarĂ­a JosĂ© Nortes RuipĂ©rez. -- El programa biblioteca escuela en Civican. La literatura como elemento motivador para la alfabetizaciĂłn informacional / Villar Arellano Yanguas. -- La competencia digital en el diseño curricular: desde la biblioteca al aula / Felicidad Campal GarcĂ­a. -- O deselvomimento da pesquisa escolar por meio da competĂȘncia em informaçao / Luciane de FĂĄtima Cavalcante Beckman y Marta Leandro da Mata. -- Proyecto escolar de investigaciĂłn documental "Te pillĂ© leyendo" / JosĂ© Manuel Garrido Argandoña. -- Aprender com a Biblioteca Escolar: formar para as literacias / Paula Correia y Isabel Mendinhos. -- SucediĂł en el siglo XX / MarĂ­a Antonia Becerra MontalbĂĄn, Ángel BernabĂ© Muñoz y SofĂ­a Vaz Romero. -- El Club de lectura en la nube / BelĂ©n Benito BlĂĄzquez y Ana OrdĂĄs GarcĂ­a. -- Promover a leitura e a escrita na era digital: prĂĄcticas nas bibliotecas escolares / MarĂ­a Raquel Ramos. -- A biblioteca escolar e o desafĂ­o da interculturalidade: o projeto Ser + cidadao / MarĂ­a da Conceição TomĂ©. -- Cuando la competencia digital encontrĂł a la alfabetizaciĂłn informacional o Mucho ruido y pocas nueces / Felicidad Campal GarcĂ­a. -- Hora de ler, un programa para el fomento de la lectura en contexto educativo / Cristina Novoa. -- HĂĄbitos de lectura para las competencias en informaciĂłn y alfabetizaciĂłn en informaciĂłn en bibliotecas escolares de Puerto Rico / Karen Denise Centeno Casillas. -- Repositorios digitales en las bibliotecas escolares andaluzas: situaciĂłn, modelos y herramientas para su creaciĂłn / Dolores Olmos Olmos y AndrĂ©s Pulido Villar. -- Trabajando las competencias clave con las aventuras de Mozarito en Extremadura / MarĂ­a Teresa Carballosa GonzĂĄlez y MarĂ­a Esther Nieto Vidal. -- AnĂĄlisis de modelos de evaluaciĂłn de la web de la biblioteca escolar / RaĂșl Cremades GarcĂ­a. -- EmociĂłnate con las historias: El bosque de las emociones e historias con mucho teatro / Esther Luis PĂ©rez y Ana MarĂ­a Peromingo FernĂĄndez. -- Biblioteca escolar de innovaciĂłn y continuaciĂłn / E. MarĂ­a Guerrero Palacios y Silvia Mora RamĂ­rez. -- Uso de estĂĄndares y licencias para la creaciĂłn y difusiĂłn de contenidos en las bibliotecas escolares / JosĂ© Luis Barreiro Cebey. -- La biblioteca escolar digital mĂłvil / Javier FernĂĄndez Delgado. -- Uso de aplicaciones mĂłviles para el desarrollo de la competencia lingĂŒĂ­stica. Proyecto Hansel App Gretel / Dolores Olmos Olmos. -- A memĂłria e a mediação segundo Vigotski / Leda Maria AraĂșjo, Patricia Celia Santana, Sueli Bortolin y Leticia Gorri Molina. -- Bibliotecas escolares como tema de estudo dos alunos de graduação em blioteconomia do Instituto de Ensino Superior da FUNLEC: estado da arte / Tiago Pereira Nocera y Rodrigo Pereira. -- AçÔes de mediação da leitura e da informação em bibliotecas escolares: um olhar sobre as bibliotecas dos ColĂ©gios de Aplicação / Tatyanne Christina Gonçalves Ferreira Valdez y Alberto Calil JĂșnior. -- Mediação pedagĂłgica numa biblioteca de escola pĂșblica em Londrina / Rovilson JosĂ© da Silva, Teba Silva Yllana y Sueli Bortolin. -- Utilização de categorias por cores em sistema de biblioteca voltado ao pĂșblico infanto-juvenil / Liliana Giusti Serra. -- Atividades de ensino dos atos de leitura com crianças em risco social / Adriana Naomi Fukushima da Silva y Dagoberto Buim Arena. -- Biblioteca escolar: espaço de significados entre alunos, professores e bibliotecĂĄrios / Rodrigo Barbosa Paulo, Marisa Xavier, Helen Castro Casarin y Creuza Barbaroto. -- A Biblioteca Escolar no Contexto da Legislação e do Processo Educativo / Eliane Lourdes da Silva Moro, Francisca Rosaline Leite Mota y Raimundo Martins de Lima. -- O jornal impresso como fonte de informação: a importĂąncia da formação de leitores crĂ­ticos / Mariana PĂ­caro Cerigatto. -- Bibliotecas escolares no estado do Rio Grande do Sul: a trajetĂłria de realização dos fĂłruns gaĂșchos pela melhoria das bibliotecas escolares / Eliane Lourdes da Silva Moro y Lizandra Brasil Estabel. -- O acesso Ă  informação dos usuĂĄrios surdos na biblioteca escolar / AndrĂ© LuĂ­s OnĂłrio Coneglian y Mayara Melo Santana. -- Aprendizagem coletiva de bibliotecĂĄrios e a competĂȘncia de pesquisa dos docentes: o caso do Instituto Federal do EspĂ­rito Santo / Maristela Almeida Mercandeli Rodrigues y Beatriz Quiroz Villardi. -- Biblioteca escolar: atores, parĂąmetros e competĂȘncias / Mavi Galante Mancera DallÂŽAcqua Carvalho y Claudio Marcondes de Castro Filho. -- EstratĂ©gias de aprendizagem de escrita no Ensino Fundamental II / Érika Christina Kohle. -- BebĂȘs e livros: leitura nas bebetecas. Kenia Adriana de Aquino Modesto Silva, Juliane Francischeti Martins Motoyama y Renata Junqueira de Souza. -- PrĂĄticas alternativas para organização de acervos nos espaços de leitura em ambientes escolares / Luciana Souza Gracioso, Ariovaldo Alves, DĂ©bora Nascimento, Suelen Redondo, Tainara Torika Kiri de Castro, Elizabete Angelon y Eduardo Barbosa. -- ReflexĂ”es sobre a modelagem e criação de uma Rede Virtual de Leitores para Bibliotecas Escolares / Carla Floriana Martins y Raoni Guerra RajĂŁo. -- Biblioteca escolar: espaço de formação leitora? / Silvana Ferreira de Souza Balsan y Renata Junqueira de Souza. -- “Se a Biblioteca Escolar Ă© minha mĂŁe, o Google Ă© meu pai”: representaçÔes da relação entre Biblioteca Escolar e Google no imaginĂĄrio de alunos do ensino tĂ©cnico / Adriana Bogliolo Sirihal-Duarte, Maria L. Amorim Antunes y Raquel Miranda Vilela Paiva. -- Desafios e propostas para a universalização das bibliotecas escolares no Brasil e na Espanha / Rodrigo Pereira, Daniela Spudeit y Fernanda de Sales. -- BibliotecĂĄrio educador: possibilidades de atuação no contexto da biblioteca escolar / AndrĂ© Carlos da Silva, ValĂ©ria Martin Valls y Mariana de Paula Silva. -- Uma ONG para Bibliotecas Escolares : estratĂ©gia para ampliar a igualdade e capacidade de acesso e uso da informação e educação escolar de qualidade / Suelen Camilo Ferreira y Luciana de Souza Gracioso. -- O aluno com deficĂȘncia: o papel do bibliotecĂĄrio na disponibilidade de recursos acessĂ­veis na biblioteca escolar / Adriano de Sales Coelho, Rosilene de Melo Oliveira y Marcos Pastana Santos. -- Biblioteca digital virtual e o uso do tablete: uma possibilidade de construção de novas prĂĄticas de leitura na escola / Barbara Cibelli da Silva Monteagudo y Dagoberto Buim Arena. -- A importĂąncia da biblioteca na educação de crianças de 0 a 3 anos / Yngrid Karolline Mendonça Costa y Cyntia Graziella Guizelim SimĂ”es Girotto. -- Comportamento Informacional de adolescentes: a relação com bibliotecas e escolas / Nelson Sebastian Silva-Jerez y Helen de Castro S. Casarin

    Proyecto de PrevenciĂłn del consumo de sustancias tĂłxicas

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    El principal objetivo es prevenir los problemas de consumo de drogas entre los alumnos y dotarles de capacidades y recursos necesarios para resolver situaciones que entren en contacto con ellas. Las actividades se realizan desde las distintas ĂĄreas; desde las transversales o campañas del Centro EducaciĂłn para la Salud, EducaciĂłn para el Consumo y EducaciĂłn moral y cĂ­vica; y desde la acciĂłn tutorial. Se trabaja la autonomĂ­a personal, la expresiĂłn de sentimientos, la toma de decisiones, convivencia y comunicaciĂłn, el respeto a las diferencias, los hĂĄbitos alimentarios equilibrados y la publicidad. Se evalĂșa la participaciĂłn de alumnos y padres, la implicaciĂłn del profesorado, la colaboraciĂłn de instituciones pĂșblicas y privadas, y la calidad del material utilizado. No incluye memoria.Madrid (Comunidad AutĂłnoma). ConsejerĂ­a de EducaciĂłn. Ministerio de EducaciĂłn y Cultura. Ayuntamiento de MadridMadridMadrid (Comunidad AutĂłnoma). SubdirecciĂłn General de FormaciĂłn del Profesorado. CRIF Las Acacias; General Ricardos 179 - 28025 Madrid; Tel. + 34915250893ES

    Discovering HIV related information by means of association rules and machine learning

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    Acquired immunodeficiency syndrome (AIDS) is still one of the main health problems worldwide. It is therefore essential to keep making progress in improving the prognosis and quality of life of affected patients. One way to advance along this pathway is to uncover connections between other disorders associated with HIV/AIDS-so that they can be anticipated and possibly mitigated. We propose to achieve this by using Association Rules (ARs). They allow us to represent the dependencies between a number of diseases and other specific diseases. However, classical techniques systematically generate every AR meeting some minimal conditions on data frequency, hence generating a vast amount of uninteresting ARs, which need to be filtered out. The lack of manually annotated ARs has favored unsupervised filtering, even though they produce limited results. In this paper, we propose a semi-supervised system, able to identify relevant ARs among HIV-related diseases with a minimal amount of annotated training data. Our system has been able to extract a good number of relationships between HIV-related diseases that have been previously detected in the literature but are scattered and are often little known. Furthermore, a number of plausible new relationships have shown up which deserve further investigation by qualified medical experts

    The risk of COVID-19 death is much greater and age dependent with type I IFN autoantibodies

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    International audienceSignificance There is growing evidence that preexisting autoantibodies neutralizing type I interferons (IFNs) are strong determinants of life-threatening COVID-19 pneumonia. It is important to estimate their quantitative impact on COVID-19 mortality upon SARS-CoV-2 infection, by age and sex, as both the prevalence of these autoantibodies and the risk of COVID-19 death increase with age and are higher in men. Using an unvaccinated sample of 1,261 deceased patients and 34,159 individuals from the general population, we found that autoantibodies against type I IFNs strongly increased the SARS-CoV-2 infection fatality rate at all ages, in both men and women. Autoantibodies against type I IFNs are strong and common predictors of life-threatening COVID-19. Testing for these autoantibodies should be considered in the general population

    The risk of COVID-19 death is much greater and age dependent with type I IFN autoantibodies

    No full text
    International audienceSignificance There is growing evidence that preexisting autoantibodies neutralizing type I interferons (IFNs) are strong determinants of life-threatening COVID-19 pneumonia. It is important to estimate their quantitative impact on COVID-19 mortality upon SARS-CoV-2 infection, by age and sex, as both the prevalence of these autoantibodies and the risk of COVID-19 death increase with age and are higher in men. Using an unvaccinated sample of 1,261 deceased patients and 34,159 individuals from the general population, we found that autoantibodies against type I IFNs strongly increased the SARS-CoV-2 infection fatality rate at all ages, in both men and women. Autoantibodies against type I IFNs are strong and common predictors of life-threatening COVID-19. Testing for these autoantibodies should be considered in the general population
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