Browsing by Title Facultad de Medicina
Now showing items 12738-12757 of 12947
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(1992)Normal myocardial cells actively uptake the radioisotope Thallium-201 and its myocardial distribution is a reflection of the existent regional coronary artery blood flow at the moment of the examination. Thallium-201 reaches ...
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(BMC, 2020)Background: The phased withdrawal of oral polio vaccine (OPV) and the introduction of inactivated poliovirus vaccine (IPV) is central to the polio ‘end-game’ strategy. Methods: We analyzed the cost implications in Chile ...
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(Sociedad Chilena de Nutrición, 2020)Background: Overweight is a highly prevalent condition in Chile. For diagnosis of this condition, various national regulations must be used, but, their application are subject to interpretations, particularly in infants. ...
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(Sociedad Chilena de Pediatría, 2020)La deficiencia del transportador de glucosa tipo 1 constituye un síndrome (SD-GLUT1), provocado por la mutación del gen SLC2A1, que codifica la proteína transportadora de glucosa al encéfalo. Las manifestaciones neurológicas ...
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(Universidad de Chile, 2019)INTRODUCCIÓN: En Chile, las enfermedades cardiovasculares son la primera causa de morbimortalidad. Entre los fármacos que se utilizan para su tratamiento se encuentran los antivitamínicos K (AVK), los cuales presentan un ...
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(ELSEVIER SCIENCE INC, 2008-05)Because immune function competes for the resources that can be allocated to other activities, studies of immunological ecology may offer a powerful tool for explaining how reproductive effort links to reproductive costs ...
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(2008)Background and Objective: Dendritic cells are able to prime and polarize naïve T cells towards either a T helper 1 or a T helper 2 response, depending on the antigen type and concentration, the costimulatory signals and ...
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(Lippincott Williams and Wilkins, 2015)© 2015, Otology & Neurotology, Inc. Hypothesis: Based on a three-dimensional analysis, the orientation of the basal turn of the cochlea, the disposition of the basilar membrane, and the characteristics of the hook region ...
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(2013)Aim: To test the variability within and between subject of glycemic response test following the ingestion of a standard food. Material and methods: Glucose and insulin response of a standard meal (white bread) was performed ...
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(1995)The analysis of heart rate variability studies the normal oscillatory changes of the cardiac cycle. These changes are periodical or incidental and are controlled by humoral, sympathetic and parasympathetic stimuli. Frequency ...
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(Universidad de Chile, 2014)La relevancia de los programas de inmunización ha sido evidente a través de los años, permitiendo reducir la morbilidad, mortalidad y discapacidad por enfermedades inmunoprevenibles (2). Su impacto en la reducción de la ...
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(2006)Background: Gastric cancer (GaC) is the second cause of death by cancer in the world and one of the first causes in Chile. However, the burden of this disease shows remarkable worldwide variation probably explained by ...
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(Universidad de Chile, 2012)El cáncer de mama (CM) constituye uno de los mayores problemas para la salud de la mujer actual. Los factores de riesgo atribuibles al desarrollo de la enfermedad incluyen: edad, et nia, exposición hormonal y factores ...
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(2012)Background: Genetic and metabolic factors associated with nicotine metabolism may be related to smoking behavior. Aim: To assess the prevalence of allelic and genotype variants of CYP2A6 in a sample of Chilean subjects ...
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(Springer New York, 2010)The double-strand break (DSB) DNA repair pathway has been implicated in breast cancer (BC). RAD51 and its paralogs XRCC3 and RAD51D play an important role in the repair of DSB through homologous recombination (HR). Some ...
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(Sociedad Espanola de Cirugia Plastica Reparadora y Estetica (SECPRE), 2018)© 2018 Sociedad Espanola de Cirugia Plastica Reparadora y Estetica (SECPRE). All rights reserved. Background and Objective. Rectus abdominis muscle usually have 3 tendinous intersections. The aims of high definition abdominal ...
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(AMER SOC TROP MED & HYGIENE, 2006-06)To identify Trypanosoma cruzi clones from chronically infected individuals, they were transferred to triatomines by the xenodiagnosis test (XD) with Triatoma infestans. Polymerase chain reaction (PCR) and hybridization ...
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(BMJ Publishing Group, 2018-01)Introduction There are growing concerns about the increase in rates of commonly used childbirth interventions. When indicated, childbirth interventions are crucial for preventing maternal and perinatal morbidity and ...
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(Public Library of Science (PLOS), 2020)In this multinational cross-sectional study, existing data on 4,729,307 singleton births at >= 37 weeks in 2013 from Finland, Sweden, Norway, Denmark, Iceland, Ireland, England, the Netherlands, Belgium, Germany (Hesse), ...
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(1995)The first observation of UV global radiation in Chile with a portable multichannel radiometer are reported. Four UV wavelengths are included: 305, 320, 340 and 380 nm. Observation latitudes spanning from 18° to 53 °S allow ...