48 research outputs found
Federal Republicans in Spanish journalism in Mexico City during the 1880s
El artículo tiene como objetivo resaltar una característica de la prensa
española de la Ciudad de México a finales del siglo XIX: la adscripción republicana federal
de varios de los directores de estas publicaciones. Se pondrá atención a las relaciones
que mantuvieron estos periodistas entre sí y sus respectivas publicaciones, así como con
la colonia española. Además, un aspecto central del análisis es estudiar el vínculo que
estos actores políticos establecieron con la sociedad y el gobierno de destino. Así,
periodistas que en España habían luchado por la democracia, a favor de una República
Federal, arribaban a un México que si bien garantizaba la paz, la estabilidad y el
progreso, no se comprometía con muchas de las libertades asociadas al liberalismo.
Estos individuos tuvieron una relación desigual tanto con el gobierno de Porfirio Díaz
como con los directores de otras publicaciones españolistas. Los periodistas que se
estudian en este artículo son José Barbier Roselló, Ramón Elices Montes y José Román
Leal.The article aims to highlight a feature of the Spanish press in Mexico City at
the end of the 19th century: the republican federal affiliation of several of the directors
of these publications. Attention will be paid to the relations that these journalists
maintained with each other and their respective publications, as well as with the Spanish
colony. In addition, a central aspect of the analysis is to study the link that these political
actors established with society and the destination government. Thus, journalists who in
Spain had fought for democracy, in favor of a Federal Republic, came to a Mexico that
while guaranteeing peace, stability and progress, did not commit to many of the
freedoms associated with liberalism. These individuals had an unequal relationship with
both the government of Porfirio Diaz and the directors of other Spanish publications. The
journalists who are studied in this article are José Barbier Roselló, Ramón Elices Montes
and José Román Leal
García Sebastiani, Marcela (dir.): "Patriotas entre naciones: elites emigrantes españolas en Argentina (1870-1940)."
Implementación de actividades de edición y construcción de contenidos de Wikipedia en diversas asignaturas del Grado en Farmacia
Memoria ID-0289. Ayudas de la Universidad de Salamanca para la innovación docente, curso 2014-2015
Detectives de alimentos: un trabajo en equipo para la investigación de toxiinfecciones alimentarias
Proyecto de Innovación Docente en el que los estudiantes realizan un trabajo cooperativo mediante el método del puzle para diseñar fichas descriptivas de patógenos de transmisión alimentaria y resolver un caso de toxiinfección alimentari
Climate-induced changes in the suitable habitat of cold-water corals and commercially important deep-sea fishes in the North Atlantic
The deep sea plays a critical role in global climate regulation through uptake and storage of heat and carbon dioxide. However, this regulating service causes warming,
acidification and deoxygenation of deep waters, leading to decreased food availability
at the seafloor. These changes and their projections are likely to affect productivity,
biodiversity and distributions of deep-sea fauna, thereby compromising key ecosystem services. Understanding how climate change can lead to shifts in deep-sea species distributions is critically important in developing management measures. We used
environmental niche modelling along with the best available species occurrence data
and environmental parameters to model habitat suitability for key cold-water coral
and commercially important deep-sea fish species under present-day (1951–2000) environmental conditions and to project changes under severe, high emissions future
(2081–2100) climate projections (RCP8.5 scenario) for the North Atlantic Ocean. Our
models projected a decrease of 28%–100% in suitable habitat for cold-water corals
and a shift in suitable habitat for deep-sea fishes of 2.0°–9.9° towards higher latitudes.
The largest reductions in suitable habitat were projected for the scleractinian coral
Lophelia pertusa and the octocoral Paragorgia arborea, with declines of at least 79%
and 99% respectively. We projected the expansion of suitable habitat by 2100 only for
the fishes Helicolenus dactylopterus and Sebastes mentella (20%–30%), mostly through
northern latitudinal range expansion. Our results projected limited climate refugia locations in the North Atlantic by 2100 for scleractinian corals (30%–42% of present-day
suitable habitat), even smaller refugia locations for the octocorals Acanella arbuscula
and Acanthogorgia armata (6%–14%), and almost no refugia for P. arborea. Our results
emphasize the need to understand how anticipated climate change will affect the distribution of deep-sea species including commercially important fishes and foundation
species, and highlight the importance of identifying and preserving climate refugia for
a range of area-based planning and management tools.S
Association Between Preexisting Versus Newly Identified Atrial Fibrillation and Outcomes of Patients With Acute Pulmonary Embolism
Background Atrial fibrillation (AF) may exist before or occur early in the course of pulmonary embolism (PE). We determined the PE outcomes based on the presence and timing of AF. Methods and Results Using the data from a multicenter PE registry, we identified 3 groups: (1) those with preexisting AF, (2) patients with new AF within 2 days from acute PE (incident AF), and (3) patients without AF. We assessed the 90-day and 1-year risk of mortality and stroke in patients with AF, compared with those without AF (reference group). Among 16 497 patients with PE, 792 had preexisting AF. These patients had increased odds of 90-day all-cause (odds ratio [OR], 2.81; 95% CI, 2.33-3.38) and PE-related mortality (OR, 2.38; 95% CI, 1.37-4.14) and increased 1-year hazard for ischemic stroke (hazard ratio, 5.48; 95% CI, 3.10-9.69) compared with those without AF. After multivariable adjustment, preexisting AF was associated with significantly increased odds of all-cause mortality (OR, 1.91; 95% CI, 1.57-2.32) but not PE-related mortality (OR, 1.50; 95% CI, 0.85-2.66). Among 16 497 patients with PE, 445 developed new incident AF within 2 days of acute PE. Incident AF was associated with increased odds of 90-day all-cause (OR, 2.28; 95% CI, 1.75-2.97) and PE-related (OR, 3.64; 95% CI, 2.01-6.59) mortality but not stroke. Findings were similar in multivariable analyses. Conclusions In patients with acute symptomatic PE, both preexisting AF and incident AF predict adverse clinical outcomes. The type of adverse outcomes may differ depending on the timing of AF onset.info:eu-repo/semantics/publishedVersio
Effectiveness of an intervention for improving drug prescription in primary care patients with multimorbidity and polypharmacy:Study protocol of a cluster randomized clinical trial (Multi-PAP project)
This study was funded by the Fondo de Investigaciones Sanitarias ISCIII (Grant Numbers PI15/00276, PI15/00572, PI15/00996), REDISSEC (Project Numbers RD12/0001/0012, RD16/0001/0005), and the European Regional Development Fund ("A way to build Europe").Background: Multimorbidity is associated with negative effects both on people's health and on healthcare systems. A key problem linked to multimorbidity is polypharmacy, which in turn is associated with increased risk of partly preventable adverse effects, including mortality. The Ariadne principles describe a model of care based on a thorough assessment of diseases, treatments (and potential interactions), clinical status, context and preferences of patients with multimorbidity, with the aim of prioritizing and sharing realistic treatment goals that guide an individualized management. The aim of this study is to evaluate the effectiveness of a complex intervention that implements the Ariadne principles in a population of young-old patients with multimorbidity and polypharmacy. The intervention seeks to improve the appropriateness of prescribing in primary care (PC), as measured by the medication appropriateness index (MAI) score at 6 and 12months, as compared with usual care. Methods/Design: Design:pragmatic cluster randomized clinical trial. Unit of randomization: family physician (FP). Unit of analysis: patient. Scope: PC health centres in three autonomous communities: Aragon, Madrid, and Andalusia (Spain). Population: patients aged 65-74years with multimorbidity (≥3 chronic diseases) and polypharmacy (≥5 drugs prescribed in ≥3months). Sample size: n=400 (200 per study arm). Intervention: complex intervention based on the implementation of the Ariadne principles with two components: (1) FP training and (2) FP-patient interview. Outcomes: MAI score, health services use, quality of life (Euroqol 5D-5L), pharmacotherapy and adherence to treatment (Morisky-Green, Haynes-Sackett), and clinical and socio-demographic variables. Statistical analysis: primary outcome is the difference in MAI score between T0 and T1 and corresponding 95% confidence interval. Adjustment for confounding factors will be performed by multilevel analysis. All analyses will be carried out in accordance with the intention-to-treat principle. Discussion: It is essential to provide evidence concerning interventions on PC patients with polypharmacy and multimorbidity, conducted in the context of routine clinical practice, and involving young-old patients with significant potential for preventing negative health outcomes. Trial registration: Clinicaltrials.gov, NCT02866799Publisher PDFPeer reviewe
Role of age and comorbidities in mortality of patients with infective endocarditis
[Purpose]: The aim of this study was to analyse the characteristics of patients with IE in three groups of age and to assess the ability of age and the Charlson Comorbidity Index (CCI) to predict mortality.
[Methods]: Prospective cohort study of all patients with IE included in the GAMES Spanish database between 2008 and 2015.Patients were stratified into three age groups:<65 years,65 to 80 years,and ≥ 80 years.The area under the receiver-operating characteristic (AUROC) curve was calculated to quantify the diagnostic accuracy of the CCI to predict mortality risk.
[Results]: A total of 3120 patients with IE (1327 < 65 years;1291 65-80 years;502 ≥ 80 years) were enrolled.Fever and heart failure were the most common presentations of IE, with no differences among age groups.Patients ≥80 years who underwent surgery were significantly lower compared with other age groups (14.3%,65 years; 20.5%,65-79 years; 31.3%,≥80 years). In-hospital mortality was lower in the <65-year group (20.3%,<65 years;30.1%,65-79 years;34.7%,≥80 years;p < 0.001) as well as 1-year mortality (3.2%, <65 years; 5.5%, 65-80 years;7.6%,≥80 years; p = 0.003).Independent predictors of mortality were age ≥ 80 years (hazard ratio [HR]:2.78;95% confidence interval [CI]:2.32–3.34), CCI ≥ 3 (HR:1.62; 95% CI:1.39–1.88),and non-performed surgery (HR:1.64;95% CI:11.16–1.58).When the three age groups were compared,the AUROC curve for CCI was significantly larger for patients aged <65 years(p < 0.001) for both in-hospital and 1-year mortality.
[Conclusion]: There were no differences in the clinical presentation of IE between the groups. Age ≥ 80 years, high comorbidity (measured by CCI),and non-performance of surgery were independent predictors of mortality in patients with IE.CCI could help to identify those patients with IE and surgical indication who present a lower risk of in-hospital and 1-year mortality after surgery, especially in the <65-year group
Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2
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