Search results for "Environment and public health"
showing 10 items of 85 documents
Validation and clinical use of the CECA, a disease-specific quality of life questionnaire for patients with anogenital Condylomata Acuminata
2008
Journal Article; Multicenter Study; Validation Studies; ECAVIm Study Group: I. Puedo, Centro ETS, Sevilla; J. Ballesteros, Clínica Sandoval, madrid; C. Colomo and A. Comunión, Centro ETS montesa, Madrid; X. Camino, Hospital Donosita, San Sebastián-Donosti; m. T. Arguisjuela, Centro ETS, Sevilla; J. m. Rojo, Hospital de Valme, Sevilla; J. Ferrando and E. barbera, CAP baix Ebre, Tarragona; J. Boronat, Hospital Joan XXIII, Tarragona; P. Herranz, Hospital La Paz, Madrid; M. Sabán, CAP Ronda de Torrasa, Barcelona; A. Sevila, Hospital de San Juan, Alicante; b. Escutia, Hospital de Elda, Alicante; b. Numancia, Centro ETS Ayuntamiento, Zaragoza; M. García Font, Hospital Mútua de Terrassa, Barcelona…
Cancer mortality inequalities in urban areas: a Bayesian small area analysis in Spanish cities
2011
incluye "Erratum to: Cancer mortality inequalities in urban areas: a Bayesian small area analysis in Spanish cities" BACKGROUND: Intra-urban inequalities in mortality have been infrequently analysed in European contexts. The aim of the present study was to analyse patterns of cancer mortality and their relationship with socioeconomic deprivation in small areas in 11 Spanish cities. METHODS: It is a cross-sectional ecological design using mortality data (years 1996-2003). Units of analysis were the census tracts. A deprivation index was calculated for each census tract. In order to control the variability in estimating the risk of dying we used Bayesian models. We present the RR of the censu…
Sociodemographic Factors and Clinical Conditions Associated to Hospitalization in Influenza A (H1N1) 2009 Virus Infected Patients in Spain, 2009–2010
2012
The emergence and pandemic spread of a new strain of influenza A (H1N1) virus in 2009 resulted in a serious alarm in clinical and public health services all over the world. One distinguishing feature of this new influenza pandemic was the different profile of hospitalized patients compared to those from traditional seasonal influenza infections. Our goal was to analyze sociodemographic and clinical factors associated to hospitalization following infection by influenza A(H1N1) virus. We report the results of a Spanish nationwide study with laboratory confirmed infection by the new pandemic virus in a case-control design based on hospitalized patients. The main risk factors for hospitalizatio…
Prognostic Impact of Hyponatremia and Hypernatremia in COVID-19 Pneumonia. A HOPE-COVID-19 (Health Outcome Predictive Evaluation for COVID-19) Regist…
2020
Dysnatremia is associated with increased mortality in patients with community-acquired pneumonia. SARS-COV2 (Severe-acute-respiratory syndrome caused by Coronavirus-type 2) pneumonia can be fatal. The aim of this study was to ascertain whether admittance dysnatremia is associated with mortality, sepsis, or intensive therapy (IT) in patients hospitalized with SARS-COV2 pneumonia. This is a retrospective study of the HOPE-COVID-19 registry, with data collected from January 1th through April 31th, 2020. We selected all hospitalized adult patients with RT-PCR-confirmed SARS-COV2 pneumonia and a registered admission serum sodium level (SNa). Patients were classified as hyponatremic (SNa <…
Psychometric Analysis of the Selective Reminding Procedure in a Sample from the General Elderly Population
2000
The selective reminding procedure (SRP) has been proposed for the assessment of distinct aspects of episodic memory, i.e. storage to and retrieval from short-term and long-term memory, item learning and list learning, and as dementia screening tool. In the present study SRP results were analysed in 256 probands from the general elderly population. SRP scores were highly intercorrelated, and principal component analysis yielded only one single factor. The SRP scores were moderately and not differentially correlated with immediate and delayed free recall and recognition and with verbal fluency. All SRP scores discriminated nondemented probands with episodic long-term memory impairment from th…
Loss of Nrf2 in bone marrow-derived macrophages impairs antigen-driven CD8+ T cell function by limiting GSH and Cys availability
2015
NF-E2-related factor 2 (Nrf2), known to protect against reactive oxygen species, has recently been reported to resolve acute inflammatory responses in activated macrophages. Consequently, disruption of Nrf2 promotes a proinflammatory macrophage phenotype. In the current study, we addressed the impact of this macrophage phenotype on CD8(+) T cell activation by using an antigen-driven coculture model consisting of Nrf2(-/-) and Nrf2(+/+) bone marrow-derived macrophages (BMDMΦ) and transgenic OT-1 CD8(+) T cells. OT-1 CD8(+) T cells encode a T cell receptor that specifically recognizes MHC class I-presented ovalbumin OVA(257-264) peptide, thereby causing a downstream T cell activation. Interes…
Estudio de la evolución de la exposición a plomo en la población infantil española en los últimos 20 años: ¿un ejemplo no reconocido de «salud en tod…
2013
ResumenObjetivoDescribir la evolución temporal de las concentraciones de plomo en el aire en España, desde antes de su prohibición como aditivo de la gasolina hasta la actualidad, así como estudiar la evolución de la carga corporal de plomo en la población infantil española.MétodosSe obtuvieron las concentraciones medias anuales de plomo en el aire en diversas ciudades españolas, desde la década de 1980 hasta la actualidad. Se realizó una búsqueda bibliográfica con el fin de identificar estudios publicados sobre concentraciones de plomo en la población infantil española.ResultadosEn general se observó una disminución de las concentraciones de plomo, de mayor magnitud entre 1991 y 1999. Esta…
Expression and inducibility of drug-metabolizing enzymes in preneoplastic and neoplastic lesions of rat liver during nitrosamine-induced hepatocarcin…
1987
The expression, inducibility, and regulation of four different cytochrome (cyt.) P-450 isoenzymes (PB1, PB2, MC1, and MC2) NADPH-cytochrome P-450 reductase, the glutathione transferases (GSTs) B and C and microsomal epoxide hydrolase (mEHb) have been studied during nitrosamine-induced hepatocarcinogenesis using immunohistochemical techniques. The investigations revealed basic differences in the expression of the individual drug metabolizing enzymes in the course of neoplastic development. While the two GSTs and mEHb were increased in all preneoplastic and benign neoplastic lesions, the levels of the distinct cyt. P-450 isoenzymes were characteristically different from each other. Following …
Modulation of mutagenicity by phosphorylation of mutagen-metabolizing enzymes.
2004
In this Minireview, we discuss our findings on phosphorylation of cytochromes P450 (CYP) and influence of this modification on metabolic toxification and/or detoxification of a variety of mutagens. We show that phosphorylation drastically interferes with the mutagenicity of several classes of compounds which are of high human relevance (cytostatic drugs of the cyclophosphamide type, aromatic amines/amides, and nitrosamines). We illustrate this by describing the consequences of the stimulation of protein kinase A (with the example of CYP2B1 and CYP2E1), stimulation of protein kinase C, and inhibition of protein phosphatases PP1 and PP2A (with the example of CYP1A1 and CYP1A2). We discuss a p…
Exposure to trihalomethanes through different water uses and birth weight, small for gestational age, and preterm delivery in Spain
2011
Background: Evidence associating exposure to water disinfection by-products with reduced birth weight and altered duration of gestation remains inconclusive. Objective: We assessed exposure to trihalomethanes (THMs) during pregnancy through different water uses and evaluated the association with birth weight, small for gestational age (SGA), low birth weight (LBW), and preterm delivery. Methods: Mother–child cohorts set up in five Spanish areas during the years 2000–2008 contributed data on water ingestion, showering, bathing, and swimming in pools. We ascertained residential THM levels during pregnancy periods through ad hoc sampling campaigns (828 measurements) and regulatory data (264 me…