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1.
J Nutr Health Aging ; 27(6): 448-456, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37357329

RESUMO

OBJECTIVES: To assess the cross-sectional and longitudinal associations between nut consumption and depression in two cohorts of older adults. DESIGN, SETTING, PARTICIPANTS AND MEASUREMENTS: The first cohort (Seniors-ENRICA-I or SE-I) included a representative sample of Spanish noninstitutionalized adults aged ≥65 years interviewed in 2010 and 2013. The second cohort (SE-II) included individuals from the Madrid region, Spain, aged ≥65 years interviewed in 2017 and in 2019. Nut consumption was estimated with a validated computer-based diet history. Depression was defined as self-reported physician-diagnosed depression or the use of antidepressants. Logistic regression models were adjusted for the main confounders. The DerSimonian and Laird random-effect method was used to meta-analyze the results from both studies. A participant-level pooled analysis was conducted to examine the robustness of our analyses. RESULTS: The SE-I included 2278 individuals (233 prevalent cases) in the cross-sectional analysis and 1534 (108 incident cases) in the longitudinal analysis; the corresponding figures for SE-II were 2726 (407 prevalent cases) and 1566 (74 incident cases). In the meta-analysis of cross-sectional results from the two studies, compared to consuming <1 serving (30 g) of nuts/week, the odds ratio (95% confidence interval) for depression was 0.90 (0.64, 1.16) for consuming 1 to <3 servings/week and 0.92 (0.70, 1.13) for consuming ≥3 servings/week; the corresponding figures for the longitudinal results were 0.90 (0.41, 1.38) and 0.66 (0.35, 0.97). CONCLUSION: Nut consumption was associated with a lower risk of depression in a pooled longitudinal analysis using data from two cohorts of older adults. Nuts should be recommended as part of a healthy diet in older adults.


Assuntos
Depressão , Nozes , Humanos , Idoso , Estudos Transversais , Depressão/epidemiologia , Comportamento Alimentar , Dieta Saudável , Dieta
2.
Appl Bionics Biomech ; 2021: 9922210, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34484418

RESUMO

BACKGROUND: The World Health Organization has reported that 1.35 million people die on the roads every year due to road traffic accidents. This paper focuses on exploring a passive safety system that reduces lesions in the overtaking run-over scenario. METHODS: Head Injury Criterion (HIC) and Combined Thoracic Index (CTI) were evaluated through numerical simulations using LS-Dyna®; in order to compare the computed results, three different speed scenarios were carried out (velocity of running over 40, 50, 60 km/h). RESULTS: The computed results were divided into groups, A for the run-over test without a passive security system and B for the run-over test with a passive security system. For case A.1, the HIC15 was 3325. For case A.2, the HIC15 was 1510, and for case A.3, the HIC 15 was 1208. For case B.1, the HIC15 2605, for case B.2, the HIC15 was 1282, and for case B.3, the HIC was 730. CONCLUSION: The comparative results show that the passive safety system installed on the bicycle has an increased benefit impact on the severity of the injury on vulnerable road users, decreasing the probability of cranioencephalic lesions in all study cases. In addition, the thorax injuries are cut down only in the impact scenario at a speed of 40 km/h.

3.
SEMERGEN, Soc. Esp. Med. Rural Gen. (Ed. Impr.) ; 46(8): 524-537, nov.-dic. 2020. tab, graf
Artigo em Inglês | IBECS | ID: ibc-201352

RESUMO

INTRODUCTION AND OBJECTIVES: Metabolic syndrome (MetS) is a combination of various cardiovascular risk factors with a major impact on morbidity and premature mortality. However, the impact of MetS on self-reported health-related quality of life (HRQoL) is unknown. This study evaluated the HRQoL in a Spanish adult population aged 55 years and older with MetS. METHOD: A cross-sectional analysis was performed with baseline data from the PREDIMED-Plus multicentre randomized trial. The participants were 6430 men and women aged 55-75 years with overweight/obesity (body mass index ≥27 and ≤40kg/m2) and MetS. The SF-36 questionnaire was used as a tool to measure HRQoL. Scores were calculated on each scale of the SF-36 by gender and age. RESULTS: Participants showed higher scores in the social function (mean 85.9, 95% CI; 85.4-86.4) and emotional role scales (mean 86.8, 95% CI; 86.0-87.5). By contrast, the worst scores were obtained in the aggregated physical dimensions. In addition, men obtained higher scores than women on all scales. Among men, the worst score was obtained in general health (mean 65.6, 95% CI; 65.0-66.2), and among women, in body pain (mean 54.3, 95%CI; 53.4-55.2). A significant decrease was found in the aggregated physical dimensions score among participants 70-75 years old, but an increased one in the aggregated mental dimensions, compared to younger participants. CONCLUSIONS: Our results reflect that the MetS may negatively affect HRQoL in the aggregated physical dimensions, body pain in women, and general health in men. However, this adverse association was absent for the psychological dimensions of HRQoL, which were less affected


INTRODUCCIÓN Y OBJETIVOS: El síndrome metabólico (SM) es la combinación de diversos factores de riesgo cardiovascular que pueden derivar en un mayor impacto en la morbimortalidad prematura. Sin embargo, el impacto del SM en la calidad de vida relacionada con la salud (CVRS) es desconocido. El objetivo de este estudio es evaluar la CVRS en la población adulta española de 55 años o más con SM. MÉTODOS: Se realizó un análisis transversal con los datos del ensayo PREDIMED-Plus. Seis mil cuatrocientos treinta varones y mujeres entre 55-75 años con sobrepeso/obesidad y SM. El instrumento de medida de la CVRS fue el cuestionario SF-36. Cada escala del SF-36 fue descrita y estratificada por sexo. RESULTADOS: Los participantes mostraron valores más altos en las escalas función social (media: 85,9; IC 95%: 85,4-86,4) y rol emocional (media: 86,8; IC 95%: 86,0-87,5). En los varones, la peor puntuación fue en la dimensión salud general (media: 65,6; IC 95%: 65,0-66,2) y en las mujeres el dolor corporal (media: 54,3; IC 95%: 53,4-55,2). Además, los varones obtuvieron puntuaciones más altas en todas las escalas. En la escala función física en varones se encontró una disminución significativa de la CVRS en los participantes entre 70 y 75 años en comparación con los más jóvenes. Las peores puntuaciones se obtuvieron en las dimensiones físicas agregadas. CONCLUSIONES: El SM afecta de manera negativa a la CVRS en las dimensiones agregadas físicas, haciendo especial hincapié en la esfera dolor corporal en mujeres y salud general en varones. Sin embargo, las esferas psicológicas se encuentran menos afectadas por el SM


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Síndrome Metabólica/psicologia , Qualidade de Vida , Fatores Socioeconômicos , Estudos Transversais
4.
Semergen ; 46(8): 524-537, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32540410

RESUMO

INTRODUCTION AND OBJECTIVES: Metabolic syndrome (MetS) is a combination of various cardiovascular risk factors with a major impact on morbidity and premature mortality. However, the impact of MetS on self-reported health-related quality of life (HRQoL) is unknown. This study evaluated the HRQoL in a Spanish adult population aged 55 years and older with MetS. METHOD: A cross-sectional analysis was performed with baseline data from the PREDIMED-Plus multicentre randomized trial. The participants were 6430 men and women aged 55-75 years with overweight/obesity (body mass index ≥27 and ≤40kg/m2) and MetS. The SF-36 questionnaire was used as a tool to measure HRQoL. Scores were calculated on each scale of the SF-36 by gender and age. RESULTS: Participants showed higher scores in the social function (mean 85.9, 95% CI; 85.4-86.4) and emotional role scales (mean 86.8, 95% CI; 86.0-87.5). By contrast, the worst scores were obtained in the aggregated physical dimensions. In addition, men obtained higher scores than women on all scales. Among men, the worst score was obtained in general health (mean 65.6, 95% CI; 65.0-66.2), and among women, in body pain (mean 54.3, 95%CI; 53.4-55.2). A significant decrease was found in the aggregated physical dimensions score among participants 70-75 years old, but an increased one in the aggregated mental dimensions, compared to younger participants. CONCLUSIONS: Our results reflect that the MetS may negatively affect HRQoL in the aggregated physical dimensions, body pain in women, and general health in men. However, this adverse association was absent for the psychological dimensions of HRQoL, which were less affected.


Assuntos
Síndrome Metabólica , Qualidade de Vida , Idoso , Índice de Massa Corporal , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários
5.
Rev. esp. drogodepend ; 45(2): 91-103, abr.-jun. 2020. ilus, tab, graf
Artigo em Espanhol | IBECS | ID: ibc-198761

RESUMO

El análisis de aguas residuales con fines epidemiológicos es actualmente una herramienta fiable y complementaria a las metodologías basadas en indicadores tradicionales para el control de diferentes sustancias entre las que cabe destacar las drogas. Si bien varios países europeos la utilizan como herramienta de trabajo para la monitorización de drogas de abuso, en España su uso se limita principalmente a estudios realizados por diferentes grupos de investigación, tal y como se describe en el caso práctico puesto de ejemplo en el artículo. Sin embargo, el potencial de la metodología ha quedado evidenciado en los estudios científicos llevados a cabo tanto a nivel español como internacional y, aunque son necesarios más estudios para llegar a conocer todo su potencial, se prevé pueda ser incorporada como herramienta de trabajo complementaria a las que habitualmente se utilizan. En este sentido, la Red Española de Análisis de Aguas Residuales (ESAR-Net), creada en 2017 y formada por diferentes grupos de investigación españoles, pretende contribuir al conocimiento y aplicación de esta metodología en España a través de actividades científicas y de divulgación


Wastewater-Based Epidemiology is currently a reliable and complementary tool to methodologies based on traditional indicators for the control of various substances such as drugs. Although several European countries use it as a working tool for the monitoring of drugs of abuse, in Spain its use is mainly limited to studies carried out by different research groups, as described in the case study used as an example in the article. However, the potential of the methodology has been demonstrated in the scientific studies carried out both at the Spanish and international level and, although more studies are necessary to get to know its full potential, it is expected that it could be incorporated as a complementary work tool to those that are usually used. In this sense, the Red Española de Análisis de Aguas Residuales (ESAR-Net), created in 2017 and formed by different Spanish research groups, aims to contribute to the knowledge and application of this methodology in Spain through scientific and outreach activities


Assuntos
Humanos , Monitoramento Ambiental , Águas Residuárias/química , Drogas Ilícitas/análise , Detecção do Abuso de Substâncias/métodos , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Águas Residuárias/análise , Drogas Ilícitas/classificação , Espanha
6.
Rev Neurol ; 66(11): 368-372, 2018 Jun 01.
Artigo em Espanhol | MEDLINE | ID: mdl-29790569

RESUMO

AIM: To describe our experience in the treatment of laryngeal dystonia (in abduction and adduction), with special emphasis given to the technical aspects (approach procedure, dosage and type of botulinum toxin type A used), as well as treatment response and possible side effects. PATIENTS AND METHODS: We conducted a cross-sectional descriptive study of a sample of patients with laryngeal dystonia treated by means of transoral administration of onabotulinumtoxinA or incobotulinumtoxinA over a period of 10 years (2007-2017). Data collected include demographic and clinical variables, treatment response (based on a self-rating scale), the duration of treatment and the appearance of side effects. SAMPLE SIZE: 15 patients (11 women; mean age: 44.06 years) with laryngeal dystonia (mean time since onset of 40 months; 12 patients with dystonia in adduction) and 174 administrations (92% incobotulinumtoxinA; average dosage of 5 U in each vocal cord). The procedure took an average of 11.7 minutes to perform. Response was good in 31% of the procedures and very good in 57.5%. Side effects were recorded in 14.4% of the procedures, although always mild and transitory, with a predominance of dysphagia and dysphonia. CONCLUSION: In our experience, transoral administration of botulinum toxin type A to treat laryngeal dystonia has proved to be a simple, quick, effective and safe technique.


TITLE: Distonia laringea: nuevas formas de administracion terapeutica de toxina botulinica por via directa.Objetivo. Describir nuestra experiencia en el tratamiento de la distonia laringea (en abduccion y aduccion), destacando los aspectos tecnicos (procedimiento de abordaje, dosis y tipo de toxina botulinica de tipo A utilizada), asi como la respuesta al tratamiento y los posibles efectos adversos. Pacientes y metodos. Estudio descriptivo transversal de una muestra de pacientes con distonia laringea tratados mediante administracion transoral de onabotulinumtoxina o incobotulinumtoxina A durante un periodo de 10 años (2007-2017). Se recogen las variables demograficas y clinicas, la respuesta al tratamiento (a partir de una escala de autoevaluacion), la duracion de este y la aparicion de efectos adversos. Resultados. Tamaño muestral: 15 pacientes (11 mujeres; edad media: 44,06 años) con distonia laringea (tiempo medio de evolucion de 40 meses; 12 pacientes con distonia en aduccion) y 174 administraciones (92% incobotulinumtoxina A; dosis media de 5 U en cada cuerda vocal). La duracion media del procedimiento fue de 11,7 minutos. La respuesta fue notable en el 31% de los procedimientos y alta en el 57,5%. Se registraron efectos adversos en el 14,4% de los procedimientos, siempre de caracter leve y transitorio, con predominio de la disfagia y la disfonia. Conclusion. En nuestra experiencia, la administracion transoral de toxina botulinica de tipo A como tratamiento de la distonia laringea ha demostrado ser una tecnica sencilla, rapida, eficaz y segura.


Assuntos
Toxinas Botulínicas Tipo A/administração & dosagem , Distúrbios Distônicos/tratamento farmacológico , Doenças da Laringe/tratamento farmacológico , Adulto , Anestesia Local , Toxinas Botulínicas Tipo A/efeitos adversos , Toxinas Botulínicas Tipo A/uso terapêutico , Estudos Transversais , Transtornos de Deglutição/induzido quimicamente , Avaliação de Medicamentos , Disfonia/induzido quimicamente , Feminino , Humanos , Injeções Intralesionais/instrumentação , Injeções Intralesionais/métodos , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Prega Vocal
7.
Neurología (Barc., Ed. impr.) ; 32(8): 494-499, oct. 2017. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-166979

RESUMO

Introducción: La relación entre el trastorno del control de impulsos (TCI) y el trastorno de conducta del sueño REM (TCSR) no se ha aclarado todavía y los resultados de la literatura son contradictorios. Nuestro objetivo es valorar la asociación entre estos 2 trastornos y, a su vez, su presencia en dependencia de la terapia dopaminérgica. Métodos: Un total de 73 pacientes diagnosticados de enfermedad de Parkinson, en tratamiento con un único agonista dopaminérgico, fueron incluidos en el estudio, tras valoración clínica y habiendo completado el cuestionario de pregunta única para el TCSR y el cuestionario abreviado para los trastornos impulsivo-compulsivos en la enfermedad de Parkinson. Resultados: La edad media ± desviación estándar de los pacientes fue de 68,88±7,758 años. De ellos, 26 pacientes (35,6%) se clasificaron dentro de un TCSR-probable, presentando mayor prevalencia de síndrome rígido acinético no tremórico, más años de tratamiento con levodopa y con agonistas dopaminérgicos, y una relación significativa con el TCI (p=0,001) en comparación con el grupo sin TCSR-probable. En cuanto al tratamiento con agonistas dopaminérgicos, se demostró la asociación significativa de la administración por vía oral con una mayor prevalencia de TCI, mientras que esta vía también se relacionó con mayor tendencia a desarrollar TCSR, diferencias en este caso no significativas. Conclusiones: Nuestros datos confirman que el TCSR se relaciona con el TCI en la enfermedad de Parkinson (AU)


Introduction: The relationship between impulse control disorder (ICD) and REM sleep behaviour disorder (RBD) has not yet been clarified, and the literature reports contradictory results. Our purpose is to analyse the association between these 2 disorders and their presence in patients under dopaminergic treatment. Methods: A total of 73 patients diagnosed with Parkinson's disease and treated with a single dopamine agonist were included in the study after undergoing clinical assessment and completing the single-question screen for REM sleep behaviour disorder and the short version of the questionnaire for impulsive-compulsive behaviours in Parkinson's disease. Results: Mean age was 68.88 ± 7.758 years. Twenty-six patients (35.6%) were classified as probable-RBD. This group showed a significant association with ICD (P=.001) and had a higher prevalence of non-tremor akinetic rigid syndrome and longer duration of treatment with levodopa and dopamine agonists than the group without probable-RBD. We found a significant correlation between the use of oral dopamine agonists and ICD. Likewise, patients treated with oral dopamine agonists demonstrated a greater tendency toward presenting probable-RBD than patients taking dopamine agonists by other routes; the difference was non-significant. Conclusions: The present study confirms the association between RBD and a higher risk of developing symptoms of ICD in Parkinson's disease (AU)


Assuntos
Humanos , Doença de Parkinson/complicações , Transtorno do Comportamento do Sono REM/epidemiologia , Transtornos Disruptivos, de Controle do Impulso e da Conduta/epidemiologia , Agonistas de Dopamina/uso terapêutico , Psicometria/instrumentação , Transtornos Relacionados ao Uso de Substâncias/complicações , Reprodutibilidade dos Testes
8.
Osteoporos Int ; 28(11): 3143-3152, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28725986

RESUMO

Falls are a major health problem in older adults, but their relationship with alcohol consumption in this population remains unclear. In a cohort with 2170 older adults followed up for 3.3 years, both moderate drinking and the Mediterranean drinking pattern were associated with a lower risk of falls and injurious falls. INTRODUCTION: This study aims to examine the association between certain patterns of alcohol consumption, including the Mediterranean drinking pattern (MDP), and the risk of falls in older adults. METHODS: A prospective cohort with 2170 community-dwelling individuals aged ≥60 years was recruited in Spain in 2008-2010 and followed up through 2012. At baseline, participants reported alcohol consumption and, at the end of follow-up, their falls during the previous year. The MDP was defined as moderate alcohol consumption (threshold between moderate and heavy intake was 40 g/day for men and 24 g/day for women) with preference for wine and drinking only with meals. Analyses were conducted with negative binomial or logistic regression, as appropriate, and adjusted for the main confounders. RESULTS: Compared with never drinkers, the number of falls was lower in moderate drinkers (incidence rate ratio (95% confidence interval), 0.79 (0.63-0.99)) and drinkers with MDP (0.73 (0.56-0.96)). Also, moderate drinkers and those with MDP showed a lower risk of ≥2 falls (odds ratio (95% confidence interval), 0.58 (0.38-0.88) and 0.56 (0.34-0.93), respectively) and of falls requiring medical care (0.67 (0.46-0.96) and 0.61 (0.39-0.96), respectively). CONCLUSION: Both moderate drinking and the MDP were associated with a lower risk of falls and injurious falls in older adults. However, sound advice on alcohol consumption should balance risks and benefits.


Assuntos
Acidentes por Quedas/estatística & dados numéricos , Consumo de Bebidas Alcoólicas/epidemiologia , Fatores Etários , Idoso , Estudos de Coortes , Fatores de Confusão Epidemiológicos , Feminino , Seguimentos , Humanos , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Fatores Sexuais , Espanha/epidemiologia , Temperança/estatística & dados numéricos
9.
Clin Nutr ; 36(3): 853-860, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-27184975

RESUMO

BACKGROUND: Metabolically healthy obesity (MHO) has been associated with lower risk of diabetes than obesity with cardiometabolic abnormalities (CA). However, the effect of MHO on other health outcomes is unknown. OBJECTIVE: To examine the association of metabolic status across categories of body mass index (BMI) with health-related quality of life (HRQL). METHODS: Prospective cohort with 4397 individuals aged ≥18 years, recruited in 2008-2010 and followed-up to 2012 in Spain. Normal weight was defined as BMI <25, overweight as BMI 25-29.9, and obesity as BMI ≥30 kg/m2. Two metabolic statuses were defined: healthy (0-1 CA) and unhealthy (≥2 CA). HRQL was measured with the physical component summary (PCS) and the mental component summary (MCS) of the SF-12 questionnaire. The association of joint categories of BMI and metabolic status at baseline with HRQL at 2012 was examined using linear regression, and adjusted for the main confounders. RESULTS: Compared to healthy normal-weight subjects, the unhealthy normal-weight and the healthy overweight individuals had a similar PCS score; however, the PCS was lower (worse) among those with unhealthy overweight (-1.79; 95% confidence interval [CI]: -2.66 to -0.94), with MHO (-1.45; 95% CI: -2.67 to -0.24) and unhealthy obesity (-1.97; 95% CI: -2.88 to -1.05). Being overweight or obese was not associated with the MCS score regardless of metabolic status. CONCLUSION: Metabolically unhealthy overweight, as well as obesity regardless of metabolic status, showed a worse physical HRQL. These results suggest that both obesity and CA should be addressed to improve HRQL.


Assuntos
Obesidade Metabolicamente Benigna/metabolismo , Qualidade de Vida , Adulto , Índice de Massa Corporal , Peso Corporal , Dieta Mediterrânea , Exercício Físico , Feminino , Seguimentos , Comportamentos Relacionados com a Saúde , Humanos , Estilo de Vida , Masculino , Pessoa de Meia-Idade , Sobrepeso/metabolismo , Cooperação do Paciente , Estudos Prospectivos , Fatores de Risco , Sensibilidade e Especificidade , Espanha , Inquéritos e Questionários , Circunferência da Cintura
10.
Neurologia ; 32(8): 494-499, 2017 Oct.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-27087472

RESUMO

INTRODUCTION: The relationship between impulse control disorder (ICD) and REM sleep behaviour disorder (RBD) has not yet been clarified, and the literature reports contradictory results. Our purpose is to analyse the association between these 2 disorders and their presence in patients under dopaminergic treatment. METHODS: A total of 73 patients diagnosed with Parkinson's disease and treated with a single dopamine agonist were included in the study after undergoing clinical assessment and completing the single-question screen for REM sleep behaviour disorder and the short version of the questionnaire for impulsive-compulsive behaviours in Parkinson's disease. RESULTS: Mean age was 68.88 ± 7.758 years. Twenty-six patients (35.6%) were classified as probable-RBD. This group showed a significant association with ICD (P=.001) and had a higher prevalence of non-tremor akinetic rigid syndrome and longer duration of treatment with levodopa and dopamine agonists than the group without probable-RBD. We found a significant correlation between the use of oral dopamine agonists and ICD. Likewise, patients treated with oral dopamine agonists demonstrated a greater tendency toward presenting probable-RBD than patients taking dopamine agonists by other routes; the difference was non-significant. CONCLUSIONS: The present study confirms the association between RBD and a higher risk of developing symptoms of ICD in Parkinson's disease.


Assuntos
Transtornos Disruptivos, de Controle do Impulso e da Conduta/complicações , Doença de Parkinson/complicações , Transtorno do Comportamento do Sono REM/complicações , Administração Oral , Idoso , Escalas de Graduação Psiquiátrica Breve , Transtornos Disruptivos, de Controle do Impulso e da Conduta/psicologia , Agonistas de Dopamina/uso terapêutico , Feminino , Humanos , Levodopa/uso terapêutico , Masculino , Doença de Parkinson/tratamento farmacológico , Prevalência , Transtorno do Comportamento do Sono REM/psicologia
11.
J Chromatogr A ; 1432: 17-25, 2016 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-26795277

RESUMO

Following the present trends in miniaturization, a methodology that combines on-line In-Tube Solid-Phase Microextraction (IT-SPME) with Liquid Nanochromatography (nano-LC) and UV-vis diode array detection (DAD) was developed. This coupling was achieved by using two interconnected valves (i.e. conventional and micro-automatic valves) in the system of injection. As for IT-SPME, different materials, containing in some cases nanostructures or nanoparticles and in other cases polymeric adsorbent phases immobilized on capillary columns, were tested in order to improve extraction efficiencies of organic compounds; diclofenac was selected as the target analyte. Additionally, the transfer time of the sample between the two injection valves, as well as the lengths and the internal diameters of the capillary columns, was optimized. Under the selected conditions, the resulting IT-SPME-nano-LC-DAD method showed great potential to become a powerful analytical tool as it was successfully applied to the determination of diclofenac in pharmaceutical and water samples. For comparison purposes, IT-SPME coupled to Capillary Liquid Chromatography (Cap-LC) was used. The extraction yield of diclofenac reached near 80%, a high value for techniques that involve IT-SPME. Good accuracy (recoveries near 100%) and precision (4% RSD) were obtained.


Assuntos
Cromatografia Líquida/métodos , Nanoestruturas , Microextração em Fase Sólida/instrumentação , Adsorção , Microextração em Fase Sólida/métodos
12.
Int J Sports Med ; 36(14): 1206-11, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26332898

RESUMO

The purpose of this study was to examine the independent and combined association of physical activity (PA) and sitting time (ST) with all-cause mortality in older adults with diabetes. A total of 611 individuals representative of the Spanish diabetic population aged ≥ 60 years. Participants were selected in 2000/2001 and were prospectively followed-up through 2011. PA and ST were self-reported at baseline. Study associations were summarized as hazard ratios (HR) and their 95% confidence interval (CI). During a mean follow-up of 8.3 years, 282 deaths occurred. The HR (95% CI) of mortality for very/moderately active individuals compared to those who were inactive/less active was 0.59 (0.45, 0.78). The association between ST and mortality was non-linear (P<0.001 in spline analysis), and mortality was increased only among individuals who reported a ST>8 h/day (HR=1.77, 95% CI 1.25, 2.52). The HR (95% CI) of mortality was 0.50 (0.32, 0.77) in participants who either were very/moderately active or had ST≤8 h/day, and 0.32 (0.20, 0.50) in those with both health behaviors, compared to those with none of these behaviors. In conclusion, among older adults with diabetes, high PA and less ST are independently and jointly associated with lower risk of all-cause mortality.


Assuntos
Diabetes Mellitus/mortalidade , Atividade Motora/fisiologia , Comportamento Sedentário , Fatores Etários , Causas de Morte , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Prospectivos , Fatores de Risco , Fatores de Tempo
13.
Eur J Clin Nutr ; 69(11): 1226-32, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26130297

RESUMO

BACKGROUND/OBJECTIVES: Despite the accumulated evidence on the health risks associated with sugar-sweetened beverages (SSB), the industry has funded mass communication strategies promoting the idea that soft drinks, including SSB, may represent a source of well-being. This study assessed the association between consumption of soft drinks and health-related quality of life (HRQL), as a proxy of well-being, in the adult population of Spain. SUBJECTS/METHODS: The cohort was established in 2008-2010 with 8417 individuals representative of the Spanish population aged 18-60 years. Habitual soft drink consumption was assessed with a validated diet history at baseline. HRQL was measured using the SF-12 questionnaire at baseline and in a subsample of 2132 study participants in 2012. The analyses were performed using linear regression and adjusted for the main confounders. RESULTS: In cross-sectional analyses at baseline, those who drank ⩾1 serving/day of SSB had a lower (worse) score on the physical composite summary (PCS) of the SF-12 (adjusted linear regression coefficient: -1.08; 95% confidence interval (CI): -1.60 to -0.54) than those who drank <1 serving/week. Results were similar among individuals younger than 35 years (-1.06; 95% CI: -1.79 to -0.32), those who were not dieting (-1.21; 95% CI: -1.80 to -0.62), those who did not lose >5 kg in the previous 4 years (-0.79; 95% CI: -1.87 to 0.29), and in those without morbidity (-1.18; 95% CI: -1.91 to -0.46). Neither SSBs nor artificially sweetened beverages (ASBs) showed an association with the mental composite summary (MCS) of the SF-12. In the prospective analyses, no association was observed between baseline consumption of SSBs or ASBs and the changes in the PCS and MCS score from 2008/2010 to 2012. CONCLUSIONS: No evidence was found that soft drink consumption has a beneficial effect on either the physical or mental dimensions of HRQL.


Assuntos
Bebidas Gaseificadas , Dieta , Comportamento Alimentar , Saúde , Qualidade de Vida , Edulcorantes , Adolescente , Adulto , Estudos Transversais , Sacarose na Dieta/farmacologia , Feminino , Indústria Alimentícia , Humanos , Masculino , Marketing , Pessoa de Meia-Idade , Adoçantes não Calóricos/farmacologia , Estudos Prospectivos , Espanha , Inquéritos e Questionários , Edulcorantes/farmacologia , Adulto Jovem
14.
Nutr Metab Cardiovasc Dis ; 24(10): 1074-81, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24954423

RESUMO

BACKGROUND AND AIM: Over the last 50 years, people in Spain have increasingly been eating their main meal away from home and are shifting from the typical Mediterranean diet (MD). In addition, wine consumption has decreased whereas beer intake has risen. Consequently, it is uncertain if the Mediterranean drinking pattern (MDP; moderate alcohol intake mainly from wine and during meals) is a habitual feature of the MD today. METHODS AND RESULTS: Cross-sectional study conducted from 2008 to 2010 among 8894 individuals representative of the Spanish population aged 18-64 years. Consumption of alcoholic beverages and food was collected with a validated diet history. Accordance with the MD was defined as a score ≥8 on the Mediterranean Diet Adherence Screener (MEDAS) or ≥5 in the Trichopoulou index (after excluding alcohol intake from both indices). Among individuals with MEDAS-based MD accordance, only 17.1% had a MDP. After adjustment for potential confounders, this drinking pattern showed a weak association with higher MD accordance (odds ratio (OR) 1.32; 95% confidence interval (CI) 1.12-1.57). Only 14.7% of those with Trichopoulou-based MD accordance had a MDP; this pattern showed an even weaker association with higher MD accordance (OR 1.17; 95% CI 1.01-1.36). Similar results were obtained when this drinking pattern was redefined to include persons who drank wine with or outside of meals, as well as those who were primarily beer drinkers. CONCLUSIONS: The MDP is not a habitual feature of the MD in the early XXI century in Spain.


Assuntos
Consumo de Bebidas Alcoólicas/tendências , Dieta Mediterrânea , Comportamento Alimentar , Adolescente , Adulto , Cerveja , Índice de Massa Corporal , Estudos Transversais , Ingestão de Energia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atividade Motora , Cooperação do Paciente , Fatores Socioeconômicos , Espanha , Vinho , Adulto Jovem
15.
Acta pediatr. esp ; 72(3): e87-e93, mar. 2014. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-121819

RESUMO

Introducción: La vacunación infantil es un pilar fundamental en la prevención de las enfermedades transmisibles, actuando a nivel individual y proporcionando inmunidad de grupo. Además de las vacunas sistemáticas, existen vacunas que se recomienda administrar en edad pediátrica, entre ellas la vacuna antineumocócica conjugada (VNC) y las vacunas contra la varicela y el rotavirus, que en la mayoría de las comunidades no están financiadas por los servicios públicos de salud. El objetivo de este estudio es estimar la evolución de la cobertura vacunal de VNC, varicela y rotavirus tras su recomendación. Material y métodos: Estudio descriptivo retrospectivo de todos los registros de vacunas no sistemáticas de niños nacidos durante el periodo 1999-2008 del consultorio local de pediatría de La Flecha de Valladolid. Resultados: El número total de tarjetas de vacunación revisadas de niños nacidos entre el 1 de enero de 1999 y el 31 de diciembre de 2008 fue de 1.339. En total, 916 niños (68,4%; intervalo de confianza del 95%: 65,8-70,9) recibieron alguna dosis de VNC, y de ellos 635 (69,3%) recibieron la pauta completa de 4 dosis. De los nacidos en 1999, el 5,9% recibió alguna dosis de VNC, frente al 95,9% de los nacidos en 2008. Fueron vacunados frente a la varicela 646 (48,2%), un 4,4% de los nacidos en 1999, frente a un 78,6% de los nacidos en 2008. De rotavirus se revisaron 563 tarjetas, con 248 (44%) vacunados. Conclusiones: La cobertura vacunal en los niños del consultorio local de La Flecha de vacunas no financiadas es elevada, con una clara tendencia ascendente desde su implantación (AU)


Introduction: Childhood vaccination is the main goal in the vaccine preventable diseases, acting individually and providing herd immunity. In addition to routine vaccines, there are vaccines that are recommended for use in pediatric patients, including pneumococcal conjugate vaccine (PCV), varicella, and rotavirus, which in most of the communities are not funded by public health services. The aim of this study is to determine the evolution of the PCV, varicella and rotavirus immunization coverage after their recommendation. Material and methods: Descriptive, cross sectional retrospective study of all the no systematic immunization records in the pediatric medical visits of children born between 1999-2008 in La Flecha, Valladolid. Results: The total number of children vaccination cards reviewed from those born between January 1st, 1999 and December 31st, 2008 were 1339. 916 (68.4%; IC95: 65,8-70,9) received some dose of PVC, and 635 (69.3%) received the complete 4 dosis. Of the newborns of 1999, 5.9% received a dose of PVC compared to 95.9% of those born in 2008. 646 were vaccinated against varicella (48.2%), 4.4% of the newborns of 1999, compared to 78.6% of those born in 2008. 563 rotavirus cards were reviewed, 248 (44%) were vaccinated. Conclusions: The vaccination coverage of the unfunded vaccines among children in La Flecha suburban health care centre is high, with a clear upward trend since its implantation (AU)


Assuntos
Humanos , Masculino , Feminino , Lactente , Cobertura Vacinal , Vacinas Pneumocócicas/administração & dosagem , Programas de Imunização/tendências , Vacinas Conjugadas/administração & dosagem , Vacinas contra Rotavirus/administração & dosagem , Vacina contra Varicela/administração & dosagem
16.
Atherosclerosis ; 231(1): 152-7, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24125427

RESUMO

BACKGROUND AND AIMS: Obesity is a heterogeneous disorder, so some obese individuals do not have cardiometabolic abnormalities (CA) which mediate the association between obesity and coronary heart disease. This study assessed the prevalence of metabolically healthy obesity and its determinants in Spain. METHODS: The data were taken from a cross-sectional study conducted in 2008-2010 among 11,520 individuals representative of the population of Spain aged ≥18 years. Normal-weight was defined as body mass index (BMI) <25 kg/m(2), and obesity as BMI ≥30 kg/m(2). Six CA were considered: elevated blood pressure, low high-density lipoprotein cholesterol, and elevated levels of triglycerides, fasting glucose, homeostasis model assessment of insulin resistance value, and C-reactive protein. Then, two phenotypes were defined: healthy (0-1 CA) and abnormal (≥2 CA). RESULTS: The prevalence of metabolically healthy obesity was 6.5% overall (95% confidence interval: 6.0-7.1), and corresponds to 28.9% of obese individuals. Lower age, being female, current smoking, moderate alcohol consumption, and high level of physical activity were independently associated with the healthy phenotype among the obese. The prevalence of normal weight with a metabolically abnormal phenotype was 6.4% overall (95% confidence interval: 5.8-6.9) and corresponds to 16.8% of normal-weight subjects. Factors associated with this phenotype in normal-weight persons were higher age, being male, never smoking, no alcohol consumption and larger waist circumference. CONCLUSION: Metabolically healthy obesity represents almost one-third of the obese population in Spain. Since this was a cross-sectional study, the association of metabolic healthy obesity with smoking consumption, alcohol intake and physical activity warrants more research.


Assuntos
Obesidade/epidemiologia , Obesidade/metabolismo , Adulto , Idoso , Proteína C-Reativa/metabolismo , Doenças Cardiovasculares/epidemiologia , HDL-Colesterol/sangue , Estudos Transversais , Feminino , Humanos , Resistência à Insulina/fisiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Espanha/epidemiologia , Triglicerídeos/sangue
17.
Obes Rev ; 13(10): 858-67, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22577840

RESUMO

Knowledge of the socio-demographic distribution of eating behaviours can aid our understanding of their contribution to the obesity epidemic and help to address healthy eating interventions to those who can benefit most. This cross-sectional study assessed the frequency of self-reported eating behaviours among 11,603 individuals representative of the non-institutionalized Spanish population aged ≥ 18 years in the period 2008-2010. In the adult population of Spain, 24.3% had lunch and 18.2% had dinner away from home >3 times per month. About three-fourths of adults did not plan the amount of food to be eaten, and did not choose light foods and/or skim dairy products. Also, 26% did not trim visible fat from meat, and 74.7% usually ate while watching television. Compared with individuals with primary or less education, those with university studies were more likely to remove fat from meat (age- and sex-adjusted odds ratio [aOR] 1.25; 95% confidence interval [CI] 1.08-1.44), and to choose light food and/or skim dairy (aOR 1.50; 95% CI 1.30-1.77), and less likely to eat while watching television (aOR 0.54; 95% CI 0.47-0.63). In conclusion, the prevalence of several obesity-related eating behaviours is high in Spain, which indicates a deficient implementation of dietary guidelines. Socioeconomic inequalities in eating behaviours should also be addressed.


Assuntos
Comportamento Alimentar , Comportamentos Relacionados com a Saúde , Política Nutricional , Obesidade/etiologia , Adolescente , Adulto , Idoso , Estudos Transversais , Gorduras na Dieta/administração & dosagem , Escolaridade , Ingestão de Energia , Comportamento Alimentar/fisiologia , Comportamento Alimentar/psicologia , Feminino , Humanos , Masculino , Planejamento de Cardápio , Pessoa de Meia-Idade , Obesidade/epidemiologia , Obesidade/prevenção & controle , Restaurantes , Comportamento Sedentário , Fatores Socioeconômicos , Espanha/epidemiologia , Televisão , Adulto Jovem
18.
Nutr Metab Cardiovasc Dis ; 22(3): 192-9, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20708394

RESUMO

BACKGROUND AND AIM: No previous study has assessed the association between major dietary patterns and the risk of coronary heart disease (CHD) in a large cohort from a Mediterranean country. METHODS AND RESULTS: We studied prospectively 40,757 persons, aged 29-69 years, participating in the Spanish cohort of the EPIC study. Food consumption was collected between 1992 and 1996 with a validated history method. Individuals were followed-up until 2004 through record linkage with hospital discharge registers, population-based registers of myocardial infarction, and mortality registers to ascertain CHD events (fatal and non-fatal acute myocardial infarction or angina requiring revascularization). Two major dietary patterns were identified from factor analysis. The first pattern was labeled as Westernized, because of the frequent consumption of refined cereals and red meat; the second was called the evolved Mediterranean pattern, because of the frequent intake of plant-based foods and olive oil. During a median follow-up of 11 years, 606 CHD events were ascertained. No association was found between the Westernized pattern and CHD risk. In contrast, the score for the evolved Mediterranean pattern was inversely associated with CHD risk (p for trend = 0.0013); when compared with the lowest quintile of the evolved Mediterranean pattern score, the multivariable hazard ratios for CHD were 0.77 (95% confidence interval 0.61-0.98) for the second quintile, 0.64 (95% CI 0.50-0.83) for the third quintile, 0.56 (95% CI 0.43-0.73) for the fourth quintile, and 0.73 (95% CI 0.57-0.94) for the fifth quintile. CONCLUSION: A Mediterranean diet, as consumed in this study population, was associated with a lower risk of CHD.


Assuntos
Doença das Coronárias/epidemiologia , Doença das Coronárias/prevenção & controle , Dieta Mediterrânea , Comportamento Alimentar , Adulto , Fatores Etários , Idoso , Doença das Coronárias/mortalidade , Análise Fatorial , Feminino , Humanos , Modelos Lineares , Masculino , Registro Médico Coordenado , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Prospectivos , Sistema de Registros , Características de Residência , Medição de Risco , Fatores de Risco , Espanha/epidemiologia , Fatores de Tempo
19.
Obes Rev ; 13(2): 106-35, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21955734

RESUMO

The relationship between obesity and the intake of macronutrients and specific foods is uncertain. Thus, there is growing interest in some eating behaviours because they may reflect the joint effect of several foods and nutrients and, thus, increase the likelihood of finding a link to obesity. This study examined the association between selected eating behaviours and excess weight in the general population throughout a systematic review of publications written in English, Spanish or Portuguese identified in a PubMed search up to 31 December 2010. We included 153 articles, 73 of which have been published since 2008. Only 30 studies had a prospective design; of these, 15 adjusted for sociodemographic variables, physical activity and energy or food intake. Moreover, definitions of eating behaviours varied substantially across studies. We found only small or inconsistent evidence of a relationship between excess weight and skipping breakfast, daily eating frequency, snacking, irregular meals, eating away from home, consumption of fast food, takeaway food intake, consumption of large food portions, eating until full and eating quickly. In conclusion, this review highlights the difficulty in measuring human behaviour, and suggests that a more systematic approach is needed for capturing the effects of eating behaviours on body weight.


Assuntos
Peso Corporal/fisiologia , Comportamento Alimentar , Obesidade/etiologia , Saúde Pública , Carboidratos da Dieta/administração & dosagem , Gorduras na Dieta/administração & dosagem , Ingestão de Energia/fisiologia , Exercício Físico , Humanos
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