Evolución del consumo de energía primaria en el Ecuador entre 2000 y 2006 : un análisis de productos clave y descomposición estructural a través del modelo insumo-producto

En el presente trabajo se realiza un análisis de la situación energética del Ecuador mediante la determinación de los consumos de energía primaria (EP) usando la técnica insumo - producto, de esta forma se identificaron los productos clave en el consumo de dicha energía entre los años 2000 y 2006 así como los principales factores que influyen en el crecimiento o decrecimiento en su consumo, para lo cual se utilizó la técnica del análisis de descomposición estructural (SDA). De esta forma, los resultados encontrados muestran que de los 47 roductos analizados, solamente 4 resultaron ser clave en el consumo de energía primaria para l año 2000 y 7 para el año 2006, de éstos más de la mitad corresponden al sector servicios. El nálisis conjunto de las mercancías clave y el SDA muestra que el cambio estructural de la demanda es el factor que más influye en los cambios del comportamiento de los productos en los dos años analizados

Efavirenz versus boosted atazanavir-containing regimens and immunologic, virologic, and clinical outcomes: A prospective study of HIV-positive individuals

OBJECTIVE: To compare regimens consisting of either ritonavir-boosted atazanavir or efavirenz and a nucleoside reverse transcriptase inhibitor (NRTI) backbone with respect to clinical, immunologic, and virologic outcomes. DESIGN: Prospective studies of human immunodeficiency virus (HIV)-infected individuals in Europe and the United States included in the HIV-CAUSAL Collaboration. METHODS: HIV-positive, antiretroviral therapy-naive, and acquired immune deficiency syndrome (AIDS)-free individuals were followed from the time they started an atazanavir or efavirenz regimen. We estimated an analog of the "intention-to-treat" effect for efavirenz versus atazanavir regimens on clinical, immunologic, and virologic outcomes with adjustment via inverse probability weighting for time-varying covariates. RESULTS: A total of 4301 individuals started an atazanavir regimen (83 deaths, 157 AIDS-defining illnesses or deaths) and 18,786 individuals started an efavirenz regimen (389 deaths, 825 AIDS-defining illnesses or deaths). During a median follow-up of 31 months, the hazard ratios (95% confidence intervals) were 0.98 (0.77, 1.24) for death and 1.09 (0.91, 1.30) for AIDS-defining illness or death comparing efavirenz with atazanavir regimens. The 5-year survival difference was 0.1% (95% confidence interval: -0.7%, 0.8%) and the AIDS-free survival difference was -0.3% (-1.2%, 0.6%). After 12 months, the mean change in CD4 cell count was 20.8 (95% confidence interval: 13.9, 27.8) cells/mm lower and the risk of virologic failure was 20% (14%, 26%) lower in the efavirenz regimens. CONCLUSION: Our estimates are consistent with a smaller 12-month increase in CD4 cell count, and a smaller risk of virologic failure at 12 months for efavirenz compared with atazanavir regimens. No overall differences could be detected with respect to 5-year survival or AIDS-free survival

Human immunodeficiency virus/hepatits C virus coinfection in Spain: Elimination is feasible, but the burden of residual cirrhosis will be significant

Background We assessed the prevalence of antibodies against hepatitis C virus (HCV-Abs) and active HCV infection in patients infected with human immunodeficiency virus (HIV) in Spain in 2016 and compared the results with those of similar studies performed in 2002, 2009, and 2015. Methods The study was performed in 43 centers during October-November 2016. The sample was estimated for an accuracy of 2% and selected by proportional allocation and simple random sampling. During 2016, criteria for therapy based on direct-acting antiviral agents (DAA) were at least significant liver fibrosis, severe extrahepatic manifestations of HCV, and high risk of HCV transmissibility. Results The reference population and the sample size were 38904 and 1588 patients, respectively. The prevalence of HCV-Abs in 2002, 2009, 2015, and 2016 was 60.8%, 50.2%, 37.7%, and 34.6%, respectively (P trend <.001, from 2002 to 2015). The prevalence of active HCV in 2002, 2009, 2015, and 2016 was 54.0%, 34.0%, 22.1%, and 11.7%, respectively (P trend <.001). The anti-HCV treatment uptake in 2002, 2009, 2015, and 2016 was 23.0%, 48.0%, 59.3%, and 74.7%, respectively (P trend <.001). In 2016, HCV-related cirrhosis was present in 7.6% of all HIV-infected individuals, 15.0% of patients with active HCV, and 31.5% of patients who cleared HCV after anti-HCV therapy. Conclusions Our findings suggest that with universal access to DAA-based therapy and continued efforts in prevention and screening, it will be possible to eliminate active HCV among HIV-infected individuals in Spain in the short term. However, the burden of HCV-related cirrhosis will continue to be significant among HIV-infected individuals

Epidemiological trends of HIV/HCV coinfection in Spain, 2015-2019

Altres ajuts: Spanish AIDS Research Network; European Funding for Regional Development (FEDER).Objectives: We assessed the prevalence of anti-hepatitis C virus (HCV) antibodies and active HCV infection (HCV-RNA-positive) in people living with HIV (PLWH) in Spain in 2019 and compared the results with those of four similar studies performed during 2015-2018. Methods: The study was performed in 41 centres. Sample size was estimated for an accuracy of 1%. Patients were selected by random sampling with proportional allocation. Results: The reference population comprised 41 973 PLWH, and the sample size was 1325. HCV serostatus was known in 1316 PLWH (99.3%), of whom 376 (28.6%) were HCV antibody (Ab)-positive (78.7% were prior injection drug users); 29 were HCV-RNA-positive (2.2%). Of the 29 HCV-RNA-positive PLWH, infection was chronic in 24, it was acute/recent in one, and it was of unknown duration in four. Cirrhosis was present in 71 (5.4%) PLWH overall, three (10.3%) HCV-RNA-positive patients and 68 (23.4%) of those who cleared HCV after anti-HCV therapy (p = 0.04). The prevalence of anti-HCV antibodies decreased steadily from 37.7% in 2015 to 28.6% in 2019 (p < 0.001); the prevalence of active HCV infection decreased from 22.1% in 2015 to 2.2% in 2019 (p < 0.001). Uptake of anti-HCV treatment increased from 53.9% in 2015 to 95.0% in 2019 (p < 0.001). Conclusions: In Spain, the prevalence of active HCV infection among PLWH at the end of 2019 was 2.2%, i.e. 90.0% lower than in 2015. Increased exposure to DAAs was probably the main reason for this sharp reduction. Despite the high coverage of treatment with direct-acting antiviral agents, HCV-related cirrhosis remains significant in this population

El endeudamiento externo: análisis de la política del gobierno del Dr. Rodrigo Borja Cevallos y del Arq. Sixto Durán Ballén y su incidencia en el desarrollo económico del país

EconomistaCuenc

Gastronomía y cultura el barrio de San Marcos: un espacio de contrastes

Gastronomy, as a segment of a culture, foments popular beliefs and it is an active part of the festivities due to its feature of agglutinating the masses in their environment. The aforementioned is expressed through a vast number of symbolisms that evoke identity, these are linked to both, the land and the nutritional industry allowing people’s development of the neighborhood, which represents the physical space whereby they develop themselves in conjunction with tourism as a fundamental axis for the redistribution of resources. San Marcos is an emblematic neighborhood from Quito, full of spaces where its products are enriched with historical backgrounds, love, and zeal; however, they are not being exploited as they should, therefore, it is essential to promote and strengthen them to turn this neighborhood into an important part of Quito’s gastronomy. To achieve this, the “Methodological Proposal to Territorial Planning” model is taken as a reference, where tourism and sustainable topics are considered according to the characteristics of the place to enhance them. To this end, field studies were carried out at food and beverage sales points where results were obtained, so were they from the parish priest, neighbors, visitors, and tourists in the neighborhood. It was also necessary to revise bibliographical sources, documents of official organisms, and those related to the study. The analytical-synthetic method used was applied individually and comprehensively in order to procure the objectives of the research.La gastronomía como segmento de la cultura, fomenta las creencias populares y es parte activa de las festividades por su característica de aglutinar las masas en su entorno. Lo anteriormente expuesto se expresa en un vasto número de simbolismos que provocan identidad y se ligan a la tierra, y a la industria alimenticia que permite el desarrollo de la gente, del barrio, que es el espacio físico donde se desenvuelven, y con el turismo como eje fundamental para la redistribución de recursos. San Marcos es un barrio representativo de la ciudad de Quito, lleno de espacios donde sus productos están enriquecidos de historia, amor y celos, sin embargo, no están explotados como deberían, por lo tanto, es necesario promoverlo y fortalecerlo, para hacer de este barrio una parte importante de la gastronomía quiteña. Para lograrlo se toma como referencia el modelo “Propuesta Metodológica para el Ordenamiento Territorial” donde se consideran temas turísticos y sustentables según las características del lugar para potenciarlos. Se realizaron estudios de campo, obtenidos en los lugares de venta de alimentos y bebidas, del párroco y de los vecinos, visitantes y turistas en el barrio. Fue necesario además revisar fuentes bibliográficas, documentos de organismos oficiales y los que se relacionen con el estudio. El método utilizado fue analítico-sintético, el cual se aplicó de forma individual e integral para así poder obtener los objetivos de la investigación

Evolución del consumo de energía primaria en el Ecuador entre 2000 y 2006 : un análisis de productos clave y descomposición estructural a través del modelo insumo-producto

En el presente trabajo se realiza un análisis de la situación energética del Ecuador mediante la determinación de los consumos de energía primaria (EP) usando la técnica insumo - producto, de esta forma se identificaron los productos clave en el consumo de dicha energía entre los años 2000 y 2006 así como los principales factores que influyen en el crecimiento o decrecimiento en su consumo, para lo cual se utilizó la técnica del análisis de descomposición estructural (SDA). De esta forma, los resultados encontrados muestran que de los 47 roductos analizados, solamente 4 resultaron ser clave en el consumo de energía primaria para l año 2000 y 7 para el año 2006, de éstos más de la mitad corresponden al sector servicios. El nálisis conjunto de las mercancías clave y el SDA muestra que el cambio estructural de la demanda es el factor que más influye en los cambios del comportamiento de los productos en los dos años analizados