1000 resultados para Partidos comunistas - Brasil -1740-1814 - 1979-1987
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Comprend : L'Histoire de Juliette...
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[Table des matières] Caractéristiques des naissances, 1979-1985. Evolution séculaire des mortalités néonatale, post-néonatale et infantile par sexe, 1901-1987 (données quinquennales). Evolution de la mortinatalité par sexe, 1969-1987 (données annuelles). Taux de mortalité, canton de Vaud, 1979-1987(87). Hospitalisations pédiatriques (0-19 ans), canton de Vaud, 1986.
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BACKGROUND AND OBJECTIVE: The Lausanne Stroke Registry includes, from 1979, all patients admitted to the department of Neurology of the Lausanne University Hospital with the diagnosis of first clinical stroke. Using the Lausanne Stroke Registry, we aimed to determine trends in risk factors, causes, localization and inhospital mortality over 25 years in hospitalized stroke patients. METHODS: We assessed temporal trends in stroke patients characteristics through the following consecutive periods: 1979-1987, 1988-1995 and 1996-2003. Age-adjusted cardiovascular risk factors, etiologies, stroke localizations and mortality were compared between the three periods. RESULTS: Overall, 5,759 patients were included. Age was significantly different among the analyzed periods (p < 0.001), showing an increment in older patients throughout time. After adjustment for age, hypercholesterolemia increased (p < 0.001), as opposed to cigarette smoking (p < 0.001), hypertension (p < 0.001) and diabetes and hyperglycemia (p < 0.001). In patients with ischemic strokes, there were significant changes in the distribution of causes with an increase in cardioembolic strokes (p < 0.001), and in the localization of strokes with an increase in entire middle cerebral artery (MCA) and posterior circulation strokes together with a decrease in superficial middle cerebral artery stroke (p < 0.001). In patients with hemorrhagic strokes, the thalamic localizations increased, whereas the proportion of striatocapsular hemorrhage decreased (p = 0.022). Except in the older patient group, the mortality rate decreased. CONCLUSIONS: This study shows major trends in the characteristics of stroke patients admitted to a department of neurology over a 25-year time span, which may result from referral biases, development of acute stroke management and possibly from the evolution of cerebrovascular risk factors.
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Italia, uno de los laboratorios socio-políticos de la postguerra, vive hoy una profunda crisis de sistema. La quiebra del Estado social clientelar, el declive de la democracia de los partidos y el fin del sistema de economía mixta han puesto en cuestión el modelo de Estado y de sociedad construido por los partidos populares surgidos de la resistencia. La crisis de este laboratorio se ha visto agravada por la desaparición de la escena política de las denominadas dos iglesias de Italia, el partido católico y el comunista, los cuales estructuraron durantes años la identidad de los italianos e impulsaron la modernización económica. En un contexto de metamorfosis social y política ha irrumpido un movimiento nacionalpopulista, que ha tomado forma política en actores políticos ajenos a los principios constituyentes de 1948, como el partido xénofo y segregacionista de la Lega Norte y la alianza política Forza Italia. La actual dialéctica del proceso de modernización capitalista, globalización económico-financiera verus comunitarismos étnicos-regionales, ha afectado de lleno a la sociedad italiana. El objetivo de este libro no es otro que el de aportar algo de luz a la crisis de este laboratorio, caracterizado por la dialéctica que se estableció entre la defensa de una tercera vía socio-política por parte de uno de los partidos comunistas más importantes de la postguerra y el proceso de modernización capitalista, el cual tiene sus últimas manifestaciones en la quiebra del Estado social y en la globalización económica.
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UNLABELLED: The relationship between bone quantitative ultrasound (QUS) and fracture risk was estimated in an individual level data meta-analysis of 9 prospective studies of 46,124 individuals and 3018 incident fractures. Low QUS is associated with an increase in fracture risk, including hip fracture. The association with osteoporotic fracture decreases with time. INTRODUCTION: The aim of this meta-analysis was to investigate the association between parameters of QUS and risk of fracture. METHODS: In an individual-level analysis, we studied participants in nine prospective cohorts from Asia, Europe and North America. Heel broadband ultrasonic attenuation (BUA dB/MHz) and speed of sound (SOS m/s) were measured at baseline. Fractures during follow-up were collected by self-report and in some cohorts confirmed by radiography. An extension of Poisson regression was used to examine the gradient of risk (GR, hazard ratio per 1 SD decrease) between QUS and fracture risk adjusted for age and time since baseline in each cohort. Interactions between QUS and age and time since baseline were explored. RESULTS: Baseline measurements were available in 46,124 men and women, mean age 70 years (range 20-100). Three thousand and eighteen osteoporotic fractures (787 hip fractures) occurred during follow-up of 214,000 person-years. The summary GR for osteoporotic fracture was similar for both BUA (1.45, 95 % confidence intervals (CI) 1.40-1.51) and SOS (1.42, 95 % CI 1.36-1.47). For hip fracture, the respective GRs were 1.69 (95 % CI, 1.56-1.82) and 1.60 (95 % CI, 1.48-1.72). However, the GR was significantly higher for both fracture outcomes at lower baseline BUA and SOS (p < 0.001). The predictive value of QUS was the same for men and women and for all ages (p > 0.20), but the predictive value of both BUA and SOS for osteoporotic fracture decreased with time (p = 0.018 and p = 0.010, respectively). For example, the GR of BUA for osteoporotic fracture, adjusted for age, was 1.51 (95 % CI 1.42-1.61) at 1 year after baseline, but at 5 years, it was 1.36 (95 % CI 1.27-1.46). CONCLUSIONS: Our results confirm that quantitative ultrasound is an independent predictor of fracture for men and women particularly at low QUS values.
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Collection : Archives de la linguistique française ; 279
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Comprend : L'Histoire de Juliette...
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Comprend : L'Histoire de Juliette...
