0000000000010955
AUTHOR
Jorge A. R. Navarro
Hipertrofia ventricular izquierda en la población hipertensa española. Estudio ERIC-HTA
Introduccion y objetivos El objetivo del presente estudio es evaluar la prevalencia de hipertrofia del ventriculo izquierdo (HVI) en el electrocardiograma y el perfil epidemiologico en pacientes hipertensos atendidos en atencion primaria. Pacientes y metodo Estudio transversal, multicentrico, realizado en 15.798 pacientes hipertensos ≥ 55 anos de centros de atencion primaria. Se midio la presion arterial y se recogieron los antecedentes cardiovasculares de la historia clinica de los pacientes. La HVI se evaluo segun los criterios de Cornell. Resultados Se evaluo a 15.798 pacientes (edad media, 68,0 anos; 55,3% mujeres; 30,4% diabeticos). El 20,3% presento HVI en el electrocardiograma. La pr…
Diffusion Control in Single-Site Zinc Reticular Amination Catalysts.
Zn-containing metal-organic frameworks have been used for the first time as heterogeneous catalysts in the amination of C-Cl bonds. The use of extended bis(pyrazolate) linkers can generate highly porous architectures, which favor the diffusion of amines to the confined spaces with respect to other imidazolate frameworks with narrower pore windows. The N4Zn nodes of the Zn-reticular framework show comparable activity to state-of-the-art homogeneous Zn amination catalysts, avoiding the use of basic conditions, precious metals, or other additives. This is combined with long-term activity and stability upon several reaction cycles, without contamination of the reaction product. ispartof: INORGA…
Enfermedad cardiovascular en la diabetes mellitus
Dual removal and selective recovery of phosphate and an organophosphorus pesticide from water by a Zr-based metal-organic framework
The authors express their thanks for the financial support provided by the Marie Sklodowska-Curie Individual Fellowships (H2020-MSCA-IF-2019-EF-ST-888972-PSustMOF, F.J.C.; H2020-MSCA-IF-2016-GF-749359-EnanSET, N.M.P.) within the European Union H2020 programme and EU FEDER. MINECO (CTQ2017-84692-R, PID2020-113608RB-I00, PEJ2018-004022-A), Universidad de Granada (Plan Propio de Investigacion and Programa Operativo FEDER Andalucia 2014-2020: B-FQM-364-UGR18), Junta de Andalucia (P18-RT-612) and 2020 Post-doctoral Junior Leadere-Retaining Fellowship, la Caixa Foundation (ID 100010434 and fellowship code LCF/BQ/PR20/11770014, N.M.P.) are also acknowledged for funding. Funding for open access cha…
In the Identification of Cardiovascular Risk With the SCORE Model, Could We Recommend Its Calculation Interchangeably With Total Cholesterol or Atherogenic Index? Concordance Between Total Cholesterol and Atherogenic Index in the SCORE Table
The SCORE table indiscriminately recommends the use of total cholesterol (SCORE-TC) or atherogenic index (SCORE-AI) for calculating cardiovascular (CV) risk. We evaluated reliability and agreement between both methods and the clinical implications for the identification of high CV risk. Observational study (n = 8942) in a 40- to 65-year-old population. Spearman’s Rho correlation was 0.987 (P < .001), the agreement intraclass correlation coefficient was 0.671 (IC 95% 0.413–0.796; with Bland–Altman’s method, the average of the differences between models was 0.74. Kappa index was poor, 0.297 (P < .001) and positive specific agreement was 0.31. Discrepancies fitted individuals with high CV risk…
En la identificación del riesgo cardiovascular con el modelo SCORE, ¿se puede recomendar su cálculo indistintamente con colesterol total o índice aterogénico? Concordancia entre el colesterol total y el índice aterogénico en la tabla SCORE
Resumen La escala SCORE recomienda indistintamente dos metodos para el calculo del riesgo cardiovascular: uso de colesterol total (CT) o del indice aterogenico (IA). Se evalua la correlacion entre ambos y la concordancia en la identificacion del riesgo cardiovascular elevado. Estudio observacional en poblacion de 40-65 anos. Se calcula el coeficiente de correlacion intraclase (CCI) de acuerdo, el metodo de Bland-Almand (MBA) y el indice Kappa (IK). El CCI intraclase fue de 0,671 (intervalo del confianza [IC] del 95%, 0,413-0,796; p
Clinical inertia in diagnosis and treatment of hypertension in primary care: Quantification and associated factors
The objective of the present study was to quantify both diagnostic and therapeutic inertia in hypertension and to identify patient-associated variables.Cross-sectional, multicenter study of 35 424 subjects carried out in 428 health centers and/or primary care clinics in the Valencian Community, Spain, in a preventive activity conducted during 2003 and 2004. Diagnostic inertia was identified when a patient without known hypertension had high blood pressure (BP) but was labeled "normal" by the medical staff, and therapeutic inertia when treatment was not modified for a hypertensive patient on the presence of high BP values. Bivariate and multivariate statistical analyses were performed to ide…
Long-Term Potassium Monitoring and Dynamics in Heart Failure and Risk of Mortality
Background: The prognostic value of long-term potassium monitoring and dynamics in heart failure has not been characterized completely. We sought to determine the association between serum potassium values collected at follow-up with all-cause mortality in a prospective and consecutive cohort of patients discharged from a previous acute heart failure admission. Methods: Serum potassium was measured at every physician-patient encounter, including hospital admissions and ambulatory settings. The multivariable-adjusted association of serum potassium with mortality was assessed by using comprehensive state-of-the-art regression methods that can accommodate time-dependent exposure modeling. Res…
Therapeutic inertia in patients with type 2 diabetes treated with non-insulin agents
Abstract Aims To analyze therapeutic inertia in type 2 diabetes (T2D) subjects with suboptimal glycemic control and treated with ≥2 non-insulin antidiabetic agents in a primary care setting. Methods A retrospective study was conducted using electronic medical records from subjects with HbA1c ≥7.0% (≥53 mmol/mol). Therapeutic inertia was defined as the absence of treatment intensification despite suboptimal glycemic control where intensification should have been implemented (HbA1c ≥7.5% [≥58 mmol/mol]). Time to the first intensification with non-insulin antidiabetic agent or insulin and HbA1c values at the time of intensification were evaluated by competing risk analysis. Results 2652 adults…
Efecto de la implantación del cuidado transicional en una unidad de insuficiencia cardiaca tras un ingreso por insuficiencia cardiaca aguda
Resumen Introduccion y objetivos Los expertos recomiendan un seguimiento clinico especifico en los pacientes con insuficiencia cardiaca (IC). El objetivo de este trabajo fue evaluar el efecto de la implantacion de un modelo de cuidado transicional en una unidad de IC (UIC) tras una hospitalizacion por IC sobre el riesgo de muerte e ingresos recurrentes por IC. Metodos Estudio observacional retrospectivo que incluyo a todos los pacientes dados de alta por IC aguda en un hospital terciario en Espana entre 2004 y 2017. Desde el 2010 el seguimiento tras el alta se realizo en una UIC. Se compararon 2 cohortes cronologicas: antes (2004-2009) y despues del inicio de la UIC (2010-2017). Se evaluo e…
Noninvasive Imaging Estimation of Myocardial Iron Repletion Following Administration of Intravenous Iron : The Myocardial- Trial
Background Intravenous ferric carboxymaltose ( FCM ) improves symptoms, functional capacity, and quality of life in heart failure and iron deficiency. The mechanisms underlying these effects are not fully understood. The aim of this study was to examine changes in myocardial iron content after FCM administration in patients with heart failure and iron deficiency using cardiac magnetic resonance. Methods and Results Fifty‐three stable heart failure and iron deficiency patients were randomly assigned 1:1 to receive intravenous FCM or placebo in a multicenter, double‐blind study. T2* and T1 mapping cardiac magnetic resonance sequences, noninvasive surrogates of intramyocardial iron, were eval…
Heterometallic Titanium-Organic Frameworks as Dual Metal Catalysts for Synergistic Non-Buffered Hydrolysis of Nerve Agent Simulants
Heterometallic metal-organic frameworks (MOFs) can offer important advantages over their homometallic counterparts to enable targeted modification of their adsorption, structural response, electronic structure, or chemical reactivity. However, controlling metal distribution in these solids still remains a challenge. The family of mesoporous titanium-organic frameworks, MUV-101(M), displays heterometallic TiM2 nodes assembled from direct reaction of Ti(IV) and M(II) salts. We use the degradation of nerve agent simulants to demonstrate that only TiFe2 nodes are capable of catalytic degradation in non-buffered conditions. By using an integrative experimental-computational approach, we rational…
Similar Clinical Course and Significance of Circulating Innate and Adaptive Immune Cell Counts in STEMI and COVID-19
This study aimed to assess the time course of circulating neutrophil and lymphocyte counts and their ratio (NLR) in ST-segment elevation myocardial infarction (STEMI) and coronavirus disease (COVID)-19 and explore their associations with clinical events and structural damage. Circulating neutrophil, lymphocyte and NLR were sequentially measured in 659 patients admitted for STEMI and in 103 COVID-19 patients. The dynamics detected in STEMI (within a few hours) were replicated in COVID-19 (within a few days). In both entities patients with events and with severe structural damage displayed higher neutrophil and lower lymphocyte counts. In both scenarios, higher maximum neutrophil and lower mi…
Tetrazine Linkers as Plug-and-Play Tags for General Framework Functionalization and C60 Conjugation
The value of covalent post-synthetic modification in expanding the chemistry and pore versatility of reticular solids is well documented. Here we use mesoporous crystals of UiO-68-TZDC to demonstrate the value of tetrazine connectors for all-purpose inverse electron-demand Diels-Alder ligation chemistry. Our results suggest a positive effect of tetrazine reticulation over its reactivity for quantitative one-step functionalization with a broad scope of alkene or alkyne dienophiles into pyridazine and dihydropyridazine frameworks. This permits generating multiple pore environments with diverse chemical functionalities and the expected accessible porosities, that is also extended to the synthe…
Left Ventricular Hypertrophy in the Spanish Hypertensive Population. The ERIC-HTA Study
Introduction and objectives. Left ventricular hypertrophy (LVH) is the earliest manifestation of cardiac damage in hypertension. Its appearance is associated with a poor cardiovascular prognosis. The objectives of this study were to determine the prevalence of electrocardiographic LVH and to assess the epidemiological characteristics of hypertensive patients receiving primary care. Patients and method. A cross-sectional multicenter study of hypertensive patients aged 55 years or more was carried out in a primary care setting. Blood pressure was measured using the standard method. Cardiovascular history was determined from medical records and LVH was assessed electrocardiographically using C…
Niveles de complejidad asistencial en pacientes con códigos diagnósticos de insuficiencia cardiaca en una población
Evaluación del riesgo de un primer ictus en la población hipertensa española en atención primaria. Estudio ERIC-HTA
Fundamento y objetivo El accidente cerebrovascular (ictus) es una de las principales causas de morbilidad y mortalidad en la poblacion hipertensa. El objetivo de este estudio es estimar el riesgo a 10 anos de experimentar un primer ictus en la poblacion hipertensa espanola aplicando la escala de Framingham. Pacientes y metodo Estudio transversal y multicentrico realizado en centros de atencion primaria de Espana que incluyo a pacientes hipertensos de 55 o mas anos (10 pacientes consecutivos por medico). Se midio la presion arterial (PA) conforme a las normas estandarizadas. Los riesgos se estimaron aplicando las tablas de Framingham para riesgo de ictus y para riesgo de enfermedad coronaria…
A post-synthetic approach triggers selective and reversible sulphur dioxide adsorption on a metal-organic framework.
We report the application of a post-synthetic solid-state cation-exchange process to afford a novel 3D MOF with hydrated barium cations hosted at pores able to trigger selective and reversible SO2 adsorption. Computational modelling supports the full reversibility of the adsorption process on the basis of weak supramolecular interactions between SO2 and coordinated water molecules.
Magnesium Exchanged Zirconium Metal−Organic Frameworks with Improved Detoxification Properties of Nerve Agents
UiO-66, MOF-808 and NU-1000 metal-organic frameworks exhibit a differentiated reactivity toward [Mg(OMe)2(MeOH)2]4 related to their pore accessibility. Microporous UiO-66 remains unchanged while mesoporous MOF-808 and hierarchical micro/mesoporous NU-1000 materials yield doped systems containing exposed MgZr5O2(OH)6 clusters in the mesoporous cavities. This modification is responsible for a remarkable enhancement of the catalytic activity toward the hydrolytic degradation of P-F and P-S bonds of toxic nerve agents, at room temperature, in unbuffered aqueous solutions.
Tetrazine Linkers as Plug‐and‐Play Tags for General Metal‐Organic Framework Functionalization and C 60 Conjugation
A cardiovascular educational intervention for primary care professionals in Spain: positive impact in a quasi-experimental study
Background Routine general practice data collection can help identify patients at risk of cardiovascular disease. Aim To determine whether a training programme for primary care professionals improves the recording of cardiovascular disease risk factors in electronic health records. Design and setting A quasi-experimental study without random assignment of professionals. This was an educational intervention study, consisting of an online-classroom 1-year training programme, and carried out in the Valencian community in Spain. Method The prevalence rates of recording of cardiovascular factors (recorded every 6 months over a 4-year period) were compared between intervention and control group. …
Concordancia de las escalas REGICOR y SCORE para la identificación del riesgo cardiovascular alto en la población española
Introduction. The aims of this study were to evaluate the consistency between the SCORE (Systematic Coronary Risk Evaluation) and REGICOR (Registre Gironi del Cor) scales in identifying high cardiovascular risk and to describe the characteristics of those individuals for whom scale results were discrepant. Methods. This cross-sectional study involved 8942 subjects aged 40-65 years who had an indication for a complete lipid profile. The agreement between SCORE (for low-risk countries) and Framingham-REGICOR (with a high risk threshold of 10%) scales in classifying patients as high risk was evaluated using the kappa statistic. Subjects for whom there was a discrepancy between classifications …
Co-detection of respiratory pathogens in patients hospitalized with Coronavirus viral disease-2019 pneumonia.
ABSTRACTThere is scarce information on the frequency of co-detection of respiratory pathogens (RP) in patients with Covid-19. Documentation of coinfections in Covid-19 pneumonia patients may be relevant for appropriate clinical and therapeutic management of patients. Between March 4th and March 28th, 2020, a total of 183 adult patients testing positive by SARS CoV-2 RT-PCR on respiratory specimens were hospitalized with interstitial pneumonia at our center, of whom 103 were tested for other RP by a multiplexed PCR assay. Three patients had a positive result for either one (n=2; Coronavirus HKU1 or Mycoplasma pneumoniae) or two targets (n=1; Influenza virus A (H3) and Respiratory syncytial v…
Colesterol HDL y enfermedad cardiovascular en mujeres hipertensas de España. Estudio RIMHA
Introduccion y objetivos. Evaluar la prevalencia de concentracion baja de colesterol de las lipoproteinas de alta densidad (cHDL), los factores asociados y la relacion con la enfermedad cardiovascular (ECV), en 11.042 mujeres hipertensas de 55 o mas anos de edad. Metodos. Analisis del estudio transversal RIMHA. Se recogieron datos demograficos, bioquimicos, y clinicos. Se analizo la relacion entre cHDL bajo (< 46 mg/dl) y ECV, y entre concentracion de cHDL (quintiles) y ECV mediante modelos multivariables de regresion logistica. Resultados. La prevalencia de cHDL bajo fue del 24,3% (intervalo de confianza [IC] del 95%, 23,5-25,1), y fue mayor en mujeres diabeticas o con ECV. El cHDL bajo se…
CA125-Guided Diuretic Treatment Versus Usual Care in Patients With Acute Heart Failure and Renal Dysfunction
BACKGROUND: The optimal diuretic treatment strategy for patients with acute heart failure and renal dysfunction remains unclear. Plasma carbohydrate antigen 125 (CA125) is a surrogate of fluid overload and a potentially valuable tool for guiding decongestion therapy. The aim of this study was to determine if a CA125-guided diuretic strategy is superior to usual care in terms of short-term renal function in patients with acute heart failure and renal dysfunction at presentation. METHODS: This multicenter, open-label study randomized 160 patients with acute heart failure and renal dysfunction into 2 groups (1:1). Loop diuretics doses were established according to CA125 levels in the CA125-gui…
Complexity Levels in Patients With Heart Failure Diagnostic Codes in a Population
Number of drugs used in secondary cardiovascular prevention and late survival in the population of Valencia Community, Spain.
Abstract Background Drug treatment for secondary prevention of cardiovascular disease is recommended by guidelines, but it is not always followed in real life. This study wanted to assess the size of this gap and its impact on mortality in subjects after a cardiovascular event (MACE). Methods Patients with any of MACE in the period from January 1st 2011 to December 31st 2013, and more than one year of follow-up were selected from population of the Valencian Community. Drugs for secondary prevention were antiplatelets, renin-angiotensin system blockers and statins. Assessment of treatment was performed one year after the initial event. Mortality risk was assessed using Cox by the number of d…
CCDC 1846740: Experimental Crystal Structure Determination
Related Article: Marta Mon, Estefanía Tiburcio, Jesús Ferrando-Soria, Rodrigo Gil San Millán, Jorge A. R. Navarro, Donatella Armentano, Emilio Pardo|2018|Chem.Commun.|54|9063|doi:10.1039/C8CC04482A