2,196 research outputs found
Sedentarismo e inactividad física desde una perspectiva integral
[Abstract]: Objective: To characterize the prevalence of physical activity in the population aged ≥16 years integrating sedentarism and physical inactivity. Method: A cross-sectional study using data from the Galician Risk Behavior Data System (n = 12,928) was conducted. The population was classified into four categories: physically active (active and nonsedentary), active but sedentary (active and sedentary), lightly active (inactive and non-sedentary), and extremely sedentary (inactive and sedentary). Prevalences were calculated for each category and a multinomial logistic regression model was fitted. Results: 58.0% of the population was physically active and the remaining 42.0% presented some degree of sedentarism and/or physical inactivity. Men were more likely to be extremely sedentary. The risk of sedentarism decreased with age, and workers and/or students were prone to a higher risk of extreme sedentarism in comparison to those who reported other status. Extremely sendentary behaviors were also more common in people with higher educational levels, individuals living alone, residents of urban environments, and smokers. Conclusions: Joint evaluation of sedentarism and physical inactivity provides a more comprehensive and realistic picture of population behaviors related with physical activity. Since sedentarism is the most prevalent behavior, this study recommends that interventions be conducted at work and at academic environments.[Resumen]: Objetivo: Caracterizar la prevalencia de actividad física en la población ≥16 a˜ nos integrando sedentarismo e inactividad física. Método: Se realizó un estudio transversal con datos del Sistema de Datos de Conductas de Riesgo de Galicia (n = 12.928). La población se clasificó en cuatro categorías: físicamente activa (activa y no sedentaria), activa pero sedentaria (activa y sedentaria), poco activa (inactiva y no sedentaria) y extremadamente sedentaria (inactiva y sedentaria). Se calcularon las prevalencias para cada categoría y se ajustó un modelo de regresión logística multinomial. Resultados: El 58,0% de la población era físicamente activa y el 42,0% restante presentaba algún grado de sedentarismo o inactividad física. Los hombres eran más propensos a ser extremadamente sedentarios. El riesgo de sedentarismo disminuía con la edad, y los trabajadores o estudiantes eran propensos a un mayor riesgo de sedentarismo extremo en comparación con los que declaraban otra condición. Los comportamientos extremadamente sedentarios también fueron más frecuentes en personas con niveles educativos más altos, personas que vivían solas, residentes en entornos urbanos y fumadores. Conclusiones: La evaluación conjunta del sedentarismo y la inactividad física proporciona una imagen más completa y realista de los comportamientos de la población relacionados con la actividad física. Dado que el sedentarismo es el comportamiento más prevalente, este estudio recomienda que se realicen intervenciones en el ámbito laboral y académico.J. Rial-Vázquez has received a Margarita Salas study grant for the training of new doctors at A Coruña University (RSU.UDC.MS10)Universidade da Coruña; RSU.UDC.MS1
Short version of the Minnesota Leisure Time Physical Activity Questionnaire for general population: MLTPAQ 9 + 2
[Resume]: El objetivo de este estudio fue proponer una versión reducida del Minnesota Leisure Time Physical Activity Questionnaire (MLTPAQ) que permita estimar prevalencias de inactividad física. Se incluyó el MLTPAQ en la encuesta del Sistema de Información sobre Conductas de Riesgo de Galicia. A cada actividad se le asoció un código de intensidad, en múltiplos de 1 MET, y se definió como físicamente inactivo un gasto
energético semanal < 1000 kcal. La prevalencia de inactividad física se calculó con las listas completa y reducida (nueve actividades realizadas por al menos el 10% de la población). Las listas completa y reducida clasifican la inactividad física con una concordancia del 98,8%. Los mal clasificados hacen una o dos actividades a mayores, por lo que se propone incluir dos ítems de respuesta abierta. Este trabajo propone una versión reducida (9 + 2 ítems), apta para ser incluida en una encuesta de salud de población
general adulta[Abstract]: The aim of this study was to propose a short version of the Minnesota Leisure Time Physical ActivityQuestionnaire (MLTPAQ) to estimate the prevalence of physical inactivity. MLTPAQ was included in the Galician Risk Behavior Information System survey. Each activity was associated with an intensity code, in multiples of 1 MET, and a weekly energy expenditure of less than 1000 kcal was defined as physically inactive. The prevalence of physical inactivity was calculated with the complete and short list (nine
activities are performed by at least 10% of the population). The complete and short list classify physical inactivity with an agreement of 98,8%. Misclassified people do one or two more activities, so two open response items were included. This study proposes a short version (9 + 2 items), suitable for inclusion in a general adult population health survey
Smoking-attributable mortality in Portugal and its regions in 2019
Funding Information: This research was supported by the Instituto de Salud Carlos III (ISCIII) through the project “ PI19/00288 ″ and co-funded by the European Union . Publisher Copyright: © 2023 Sociedade Portuguesa de PneumologiaIntroduction and objectives: Timely regional-specific estimates of smoking-attributable mortality (SAM) are crucial for healthcare planning and tobacco control advocacy. Currently, this information is lacking in Portugal. The aim of this study was to estimate SAM by region in 2019 among the Portuguese population aged ≥35 years. Methods: SAM was estimated using an independent-prevalence method. Observed mortality was obtained from Portugal Statistics; lung cancer mortality rates in smokers and never-smokers from the Cancer Prevention Study I-II and updated relative risks from five contemporary US cohort studies. SAM was estimated for each NUTS-II region by sex, age, and cause of death. Crude SAM rates, sex and age-specific rates, and age-adjusted rates were calculated using the direct method. Results: In 2019, tobacco consumption caused 13,847 deaths, representing 12.3% of total mortality among the Portuguese population aged ≥35 years. Of the total SAM, 71.2% occurred in men and 22.2% in those under 65 years; 42.5% was due to cancer, 35.4% to cardiovascular and metabolic diseases, and 22.2% to respiratory diseases. SAM greatly varied among regions from 2.1% in Madeira to 36.2% in the North region. In men, cancer was the leading cause of death in all regions, while in women it was cardiovascular and metabolic diseases. Conclusion: In Portugal, tobacco-mortality burden is high and varies significantly by region, sex and age. Therefore, estimates disaggregated by sociodemographic data and region may better support decision-makers while tailoring and implementing tobacco control policies addressing health population needs. The apparent lower tobacco burden among women and in some Portuguese regions may dramatically rise in the near future. This and the high SAM in Portugal, particularly in some regions, highlights the need to accelerate tobacco control both at national and regional levels.publishersversioninpres
Small-area models to assess the geographical distribution of tobacco consumption by sex and age in Spain
Introduction: Complete and accurate data on smoking prevalence at a local level would enable health authorities to plan context-dependent smoking interventions. However, national health surveys do not generally provide direct estimates of smoking prevalence by sex and age groups at the subnational level. This study uses a small-area model-based methodology to obtain precise estimations of smoking prevalence by sex, age group and region, from a population-based survey. Methods: The areas targeted for analysis consisted of 180 groups based on a combination of sex, age group (15-34, 35-54, 55-64, 65-74, and ≥75 years), and Autonomous Region. Data on tobacco use came from the 2017 Spanish National Health Survey (2017 SNHS). In each of the 180 groups, we estimated the prevalence of smokers (S), ex-smokers (ExS) and never smokers (NS), as well as their coefficients of variation (CV), using a weighted ratio estimator (direct estimator) and a multinomial logistic model with random area effects. Results: When smoking prevalence was estimated using the small-area model, the precision of direct estimates improved; the CV of S and ExS decreased on average by 26%, and those of NS by 25%. The range of S prevalence was 11-46% in men and 4-37% in women, excluding the group aged ≥75 years. Conclusions: This study proposes a methodology for obtaining reliable estimates of smoking prevalence in groups or areas not covered in the survey design. The model applied is a good alternative for enhancing the precision of estimates at a detailed level, at a much lower cost than that involved in conducting large-scale surveys. This method could be easily integrated into routine data processing of population health surveys. Having such estimates directly after completing a health survey would help characterize the tobacco epidemic and/or any other risk factor more precisely.Instituto de Salud Carlos III (ISCIII), reference: PI19/00288, co-funded by the European Union. The sponsors did not participate in the study in any way.S
Uterine Fibroid Embolisation for Symptomatic Uterine Fibroids: A Survey of Clinical Practice in Europe
Item does not contain fulltextPURPOSE: To assess current uterine fibroid embolisation (UFE) practice in European countries and determine the clinical environment for UFE in different hospitals. MATERIAL AND METHODS: In May 2009, an invitation for an online survey was sent by e-mail to all members of the Cardiovascular and Interventional Radiologic Society of Europe, representing a total number of 1,250 different candidate European treatment centres. The survey covered 21 questions concerning local UFE practice. RESULTS: A total of 282 respondents completed the questionnaire. Fifteen questionnaires were excluded because they were doubles from centres that had already returned a questionnaire. The response rate was 267 of 1,250 centres (21.4%). Ninety-four respondents (33%) did not perform UFE and were excluded, and six centres were excluded because demographic data were missing. The remaining 167 respondents from different UFE centres were included in the study. Twenty-six percent of the respondents were from the United Kingdom (n = 43); 16% were from Germany (n = 27); 11% were from France (n = 18); and the remaining 47% (n = 79) were from other European countries. Most centres (48%, n = 80) had 5 to 10 years experience with UFE and performed 10 to 50 procedures annually (53% [n = 88]) of respondents). Additional demographic data, as well as specific data on referral of patients, UFE techniques used, and periprocedural and postprocedural, care will be provided. CONCLUSION: Although UFE as an alternative treatment for hysterectomy or myomectomy is widespread in Europe, its impact on the management of the patient with symptomatic fibroids seems, according to the overall numbers of UFE procedures, somewhat disappointing. Multiple factors might be responsible for this observation
The HTA Core Model: A novel method for producing and reporting health technology assessments
Objectives: The aim of this study was to develop and test a generic framework to enable international collaboration for producing and sharing results of health technology assessments (HTAs). Methods: Ten international teams constructed the HTA Core Model, dividing information contained in a comprehensive HTA into standardized pieces, the assessment elements. Each element contains a generic issue that is translated into practical research questions while performing an assessment. Elements were described in detail in element cards. Two pilot assessments, designated as Core HTAs were also produced. The Model and Core HTAs were both validated. Guidance on the use of the HTA Core Model was compiled into a Handbook. Results: The HTA Core Model considers health technologies through nine domains. Two applications of the Model were developed, one for medical and surgical interventions and another for diagnostic technologies. Two Core HTAs were produced in parallel with developing the model, providing the first real-life testing of the Model and input for further development. The results of formal validation and public feedback were primarily positive. Development needs were also identified and considered. An online Handbook is available. Conclusions: The HTA Core Model is a novel approach to HTA. It enables effective international production and sharing of HTA results in a structured format. The face validity of the Model was confirmed during the project, but further testing and refining are needed to ensure optimal usefulness and user-friendliness. Core HTAs are intended to serve as a basis for local HTA reports. Core HTAs do not contain recommendations on technology us
Polymorphisms in the BER and NER pathways and their influence on survival and toxicity in never-smokers with lung cancer
Polymorphisms in DNA repair pathways may play a relevant role in lung cancer survival in never-smokers. Furthermore, they could be implicated in the response to chemotherapy and toxicity of platinum agents. The aim of this study was to evaluate the influence of various genetic polymorphisms in the BER and NER DNA repair pathways on survival and toxicity in never-smoker LC patients. The study included never-smokers LC cases diagnosed from 2011 through 2019, belonging to the Lung Cancer Research In Never Smokers study. A total of 356 never-smokers cases participated (79% women; 83% adenocarcinoma and 65% stage IV). Survival at 3 and 5 years from diagnosis was not associated with genetic polymorphisms, except in the subgroup of patients who received radiotherapy or chemo-radiotherapy, and presented with ERCC1 rs3212986 polymorphism. There was greater toxicity in those presenting OGG1 rs1052133 (CG) and ERCC1 rs11615 polymorphisms among patients treated with radiotherapy or chemo-radiotherapy, respectively. In general, polymorphisms in the BER and NER pathways do not seem to play a relevant role in survival and response to treatment among never-smoker LC patients
Measurement of the cross-section and charge asymmetry of bosons produced in proton-proton collisions at TeV with the ATLAS detector
This paper presents measurements of the and cross-sections and the associated charge asymmetry as a
function of the absolute pseudorapidity of the decay muon. The data were
collected in proton--proton collisions at a centre-of-mass energy of 8 TeV with
the ATLAS experiment at the LHC and correspond to a total integrated luminosity
of 20.2~\mbox{fb^{-1}}. The precision of the cross-section measurements
varies between 0.8% to 1.5% as a function of the pseudorapidity, excluding the
1.9% uncertainty on the integrated luminosity. The charge asymmetry is measured
with an uncertainty between 0.002 and 0.003. The results are compared with
predictions based on next-to-next-to-leading-order calculations with various
parton distribution functions and have the sensitivity to discriminate between
them.Comment: 38 pages in total, author list starting page 22, 5 figures, 4 tables,
submitted to EPJC. All figures including auxiliary figures are available at
https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/STDM-2017-13
Search for direct stau production in events with two hadronic tau-leptons in root s=13 TeV pp collisions with the ATLAS detector
A search for the direct production of the supersymmetric partners ofτ-leptons (staus) in final stateswith two hadronically decayingτ-leptons is presented. The analysis uses a dataset of pp collisions corresponding to an integrated luminosity of139fb−1, recorded with the ATLAS detector at the LargeHadron Collider at a center-of-mass energy of 13 TeV. No significant deviation from the expected StandardModel background is observed. Limits are derived in scenarios of direct production of stau pairs with eachstau decaying into the stable lightest neutralino and oneτ-lepton in simplified models where the two staumass eigenstates are degenerate. Stau masses from 120 GeV to 390 GeV are excluded at 95% confidencelevel for a massless lightest neutralino
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