Browsing by Author "d870a02e-cbd6-4389-895a-915817d564dd"
Now showing items 1-14 of 14
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Ruiz, Fernando; Videla Cabrera, Luis; Vargas, Nelson; Parra, Maria A.; Trier, Alex; Silva, Claudio (1988)Peripheral blood macrophages of school children from downtown Santiago, Chile-a highly polluted city-exhibited a lower phagocytic index with higher percentage of killing than those of the rural village of Marla Pinto. These ...
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Schiappacasse, Giancarlo; Soffia, Pablo; Silva, Claudio; Villacres, Fabian (Wolters Kluwer ‑ Medknow, 2018-04)Acute cholecystitis (AC) is a frequent complication of biliary cholelithiasis. Although ultrasound is the first diagnostic imaging procedure, frequently the initial imaging modality is computed tomography (CT). Therefore, ...
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Iglesias Álamos, Verónica; Cavada Chacón, Gabriel; Silva, Claudio; Cáceres Lillo, Dante (REVISTA DE SAUDE PUBLICA, FACULDADE SAUDE PUBL DA USP, 2007-08)OBJETIVO: Evaluar la relación entre consumo precoz de tabaco y alcohol y el riesgo de consumir marihuana en escolares. MÉTODOS: Estudio transversal con datos del IV Estudio Nacional de Consumo de Drogas en Población ...
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Rothhammer Engel, Francisco; Silva, Claudio (1990)The independent contributions of climate, altitude, chronology, and geographic location of archeological sites to craniometrical variation are analyzed in a sample of 1,119 skulls from South America. Geographic location ...
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Amigo Cartagena, Hugo; Bustos, Patricia; Erazo, Marcia; Cumsille, Patricio; Silva, Claudio (2007)Background: Rates of obesity reach high levels in Chile, with geographic, social and school variations. Aim: To identify factors at two levels associated with excessive weight in school children: child-family characteristics ...
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Iglesias Álamos, Verónica; Cavada Chacón, Gabriel; Silva, Claudio; Cáceres, Dante (2007)Objective: To assess the relationship between early tobacco and alcohol use and the risk of marijuana consumption among schoolchildren. Methods: A cross-sectional study comprising data from the Fourth National Study on ...
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Henríquez, Sandra; Monsalves Álvarez, Matías; Jimenez, Teresa; Barrera Acevedo, María Gladys; Hirsch Birn, Sandra; Maza Cave, María Pía de la; Leiva Balich, Laura; Rodríguez, Juan Manuel; Silva, Claudio; Bunout Barnett, Daniel (Lippincott Williams & Wilkins, 2017)Our objective was to compare the effects of a low-load circuit resistance training protocol and usual aerobic training in postmenopausal women. Postmenopausal women with at least 1 feature of the metabolic syndrome were ...
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Vera Calzaretta, Aldo; Vanegas, Jairo; Hirmas, Macarena; Carrasco Dajer, Claudia; Silva, Claudio; Contreras, Gustavo (2008-09)El propósito del estudio fue explorar el perfil bio-psico-social de una muestra de trabajadores mineros con oximetrías alteradas a través de la utilización de árboles de partición recursiva. El diseño fue de tipo ...
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Rothhammer Engel, Francisco; Silva, Claudio (1992)Gene frequencies for 13 marker systems are used to construct synthetic gene frequency maps of South America. The surfaces generated using the first three principal components exhibit clines which validate models of population ...
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Lara, MacArena; Bustos, Patricia; Amigo, Hugo; Silva, Claudio; Rona, Roberto J. (2012)Background: It has been reported that waist circumference (WC) is a better predictor of cardiovascular risk factors than body mass index (BMI), although the findings have not been consistent. The aim of this study was to ...
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Silva, Claudio; Quiroz, Alexis (Elsevier Ltd, 2003)Environmental pollution is a problem affecting many cities in our planet. Santiago de Chile is one with the worst indices. Because of that, local authorities implemented a few years ago an air quality monitoring network ...
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Rothhammer Engel, Francisco; Silva, Claudio (1989)Archeological, craniometrical, and genetic information is utilized to reconstruct possible migration routes used in the peopling of Andean South America. Special emphasis is given to the elaboration of craniometrical isoline ...
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Lagos, Liza Paz; Silva, Claudio; Rothhammer Achondo, Paula; Carrasco, Ximena; Llop Romero, Elena; Aboitiz, Francisco; Rothhammer Engel, Francisco (2011)Background: Attention deficit/hyperactivity disorder (ADHD) is a common, highly heritable neurobiological disorder of childhood onset, characterized by hyperactivity, impulsiveness or inattentiveness. Aim: To search for ...
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Téllez, Carlos; Galleguillos, Tamara; Aliaga, Alvaro E.; Silva, Claudio (2006)Background: Seasonal variations of sexual crime have been seldom studied in the world. Santiago, a city situated at 33° south latitude with a well defined four season climate, has a reliable forensic registry, providing a ...