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Modificación en el esquema de vacunación antipertussis en Chile, vacunación en grupos especiales y estrategias de control: Comentario del Comité Consultivo de Inmunizaciones (CCI) de la Sociedad Chilena de Infectología
(CIENCIAS, 2012)En Chile, a comienzos del mes de octubre de 2010 se detectó un aumento en la notiicación de casos de coqueluche, dinámica que se ha mantenido a la fecha (abril 2012). El número de casos acumulados durante 2011 ascendió a ... -
Aboveground biomass estimation in intervened and non-intervened Nothofagus pumilio forests using remotely sensed data
(CIENCIAS, 2012)Forest inventory data can be used along with remotely sensed data to estimate biomass and carbon stocks over large and inaccessible forested areas. In this study, the relationship between satellite-derived multispectral ... -
Diagnóstico de intolerancia a la lactosa en adultos: rendimiento comparativo de la clínica, test de hidrógeno espirado y test genético
(CIENCIAS, 2012)Background: Genetically programmed adult-type hypolactasia affects 56% of Chilean population. Ideally, diagnosis should be confirmed. Aim: To compare diagnostic yield of genetic test, hydrogen (H2) expiratory test and a ... -
Effectiveness of short-term 6-hour high-volume hemofiltration during refractory severe septic shock
(CIENCIAS, 2012)BACKGROUND: The effectiveness of a single 6-hour session of high-volume hemofiltration (HVHF) was evaluated in terms of decreased norepinephrine (NE) requirements, progressive refractory hypotension and hypoperfusion by ... -
Rinofima severo
(CIENCIAS, 2012)El Rinofima es un tumor benigno de crecimiento progresivo con la capacidad de provocar severas alteraciones en la morfología nasal. Es considerado un subtipo de rosácea poco frecuente, sin embargo, es de gran relevancia ... -
Comparación entre Etil-cianoacrilato y sutura convencional en el cierre de incisiones de piel de conejo (Oryctolagus cuniculus)
(CIENCIAS, 2012)Las ventajas de los adhesivos en base a cianoacrilatos para uso en cierre de heridas cutáneas ha sido demostrada, pero escasos estudios reportan el uso del etil-cianoacrilato a nivel nacional. El objetivo fue comparar ... -
Oxidative Stress Based-Biomarkers in Oral Carcinogenesis: How Far Have We Gone?
(CIENCIAS, 2012)Oral cancer accounts for 2-3% of all malignancies and according to the World Health Organization (WHO) is the fifth most common cancer worldwide. On the other hand, "oxidative stress" implies a cellular state whereby ... -
Redefining micrometastasis in prostate cancer - a comparison of circulating prostate cells, bone marrow disseminated tumor cells and micrometastasis: Implications in determining local or systemic treatment for biochemical failure after radical prostatectomy
(CIENCIAS, 2012)The presence of cells positive for cytokeratins or prostate-specific antigen (PSA) in bone marrow aspirates (BMAs) has been used to indicate the presence of micrometastasis. The aim of this prospective study of prostate ... -
Distribución de especies y perfil de susceptibilidad de aislados de Candida spp: la importancia de vigilar también cepas de la comunidad
(CIENCIAS, 2013)Background: The most of the surveillance studies has been conducted in hospitalized patients with invasive infections. Recently, new clinical breakpoints (CBPs) have been proposed for antifungal susceptibility testing and ... -
Sjogren's syndrome and the epithelial target: A comprehensive review
(CIENCIAS, 2013)The most difficult component in our understanding of human autoimmunity remains a rigorous dissection of etiological events. Indeed, the vast literature on autoimmune diseases focuses on the inflammatory response, with the ... -
Gramáticas de vida: el censo de 1907 y la población como uso de gobierno
(CIENCIAS, 2013)Este artículo, a partir del censo oficial chileno de 1907 y constatando inexactitudes cuantitativas, pasa revista al ejercicio de la categoría de población y el desmedro en este uso, de la realidad india, poniendo énfasis ... -
Positive association between conflicts of interest and reporting of positive results in randomized clinical trials in dentistry
(CIENCIAS, 2013)Background. The relationship between industry funding and study results has been explored widely in medicine but not in dentistry. The authors aimed to assess the relationship between conflicts of interest (COIs) and study ... -
Oral dryness in Sjogren's syndrome patients: Not just a question of water
(CIENCIAS, 2013)Sjögren's syndrome (SS) is a chronic autoimmune disease of undefined etiology. Patients with this syndrome suffer from severe alterations in both the quality and quantity of saliva and tears, due to impaired function of ... -
Social structure in a family group of Guanaco (Lama guanicoe, Ungulate): Is female hierarchy based on 'prior attributes' or 'social dynamics'?
(CIENCIAS, 2013)Social life involves costs and benefits mostly associated with how individuals interact with each other. The formation of hierarchies inside social groups has evolved as a common strategy to avoid high costs stemming from ... -
Estudio antropométrico en párvulos atendidos por el sistema educativo público chileno para el diseño de mobiliario
(CIENCIAS, 2013)Para actualizar el diseño de mobiliario que usan los niños de los Jardines Infantiles del sistema público chileno desde 1970, se realiza un Estudio Ergonómico que permita determinar criterios y dimensiones para proponer ... -
Teatro como “acontecimiento” en la América Latina de los años 50 y 60
(ARTES, 2013)On the threshold of the “revolutionary years,” Latin American artists began to think of theatricality in terms of an “event,” as the emergence of the new on a physical level, beyond ideology and questions of representation. ... -
Secondary Circulating Prostate Cells Predict Biochemical Failure in Prostate Cancer Patients after Radical Prostatectomy and without Evidence of Disease
(CIENCIAS, 2013)Introduction. Although 90% of prostate cancer is considered to be localized, 20%-30% of patients will experience biochemical failure (BF), defined as serum PSA >0.2 ng/mL, after radical prostatectomy (RP). The presence of ... -
Evaluación ultrasonográfica de la tiroides en crías de vacas lecheras tratadas con yodo en el preparto
(CIENCIAS, 2013)El objetivo del estudio fue determinar ultrasonográficamente el tamaño de la glándula tiroides y la ganancia de peso de terneros crías de vacas suplementadas con yodo (I) en el preparto. Se utilizaron 14 terneros ... -
The effect of spectral and spatial degradation of hyperspectral imagery for the Sclerophyll tree species classification
(CIENCIAS, 2013)Hyperspectral imaging can be a useful remote-sensing technology for classifying tree species. Prior to the image classification stage, effective mapping endeavours must first identify the optimal spectral and spatial ... -
Changes in surface EMG assessed by discrete wavelet transform during maximal isometric voluntary contractions following supramaximal cycling
(CIENCIAS, 2013)To better understand characteristics of neuromuscular fatigue in supramaximal cycling exercise, this study examined changes in surface electromyography (sEMG) frequency during maximal voluntary isometric contractions (MVC) ...