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Mostrando ítems 2222-2241 de 4021
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Incidencia, características clínicas-epidemiológicas, presentación, evolución y manejo de los pacientes diagnosticados con divertículo de Meckel en el Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera” en el período de junio de 2008 a junio de 2018
(2019)El divertículo de Meckel es la malformación congénita más frecuente del tracto gastrointestinal conocida en el ser humano. Constituye un remanente del conducto onfalomesentérico o conducto vitelino. La mayoría de los casos ... -
Incidencia, características clínico epidemiológicas, evolución, manejo y respuesta al tratamiento de los niños menores de 13 años con diagnóstico de Histiocitosis de Células de Langerhans y sus variantes (Rosai Dorfman), valorados en el Hospital Nacional de Niños de Costa Rica en el período de enero de 2009 a diciembre del 2017
(2019)El presente estudio se analizó un total de 69 pacientes identificados en el registro de estadística del Hospital Nacional de Niños con diagnóstico de Histiocitosis de Células de Langerhans de los cuales se excluyeron 16 ... -
Incidencia, características clínico epidemiológicas, tiempos quirúrgicos, y complicaciones de los pacientes operados de cirugía cardiovascular con fisiología univentricular a quienes se les realizó el segundo paso de la corrección univentricular en el período de Octubre de 2014 a diciembre del 2018 en el Hospital Nacional de Niños Dr. Carlos Sáenz Herrera
(2019)Las cardiopatías congénitas univentriculares comprenden una serie de malformaciones congénitas variadas, en las cuales la circulación tanto sistémica como pulmonar debe ser llevada por un único ventrículo funcional.METODOS: ... -
Incomplete warm-climate post-exercise rehydration with water, coconut water, or a sports drink
(Medicine & Science in Sports & Exercise, 32(5s), 238., 2011-10-01)It is common to find mild to serious dehydration during exercise in hot, humid conditions. To restore euhydration, the literature shows that a fluid volume larger than sweat loss should be ingested post-exercise; ingestion ... -
Increased Infectivity of Staphylococcus aureus in an Experimental Model of Snake Venom–Induced Tissue Damage
(2007-09-01)Soft-tissue infection is commonly found in patients bitten by Latin American Bothrops snakes. Staphylococcus aureus, which is not present in the mouth of the snake, is frequently isolated from these infections. The effects ... -
Increments in cytokines and matrix metalloproteinases in skeletal muscle after injection of tissue-damaging toxins from the venom of the snake Bothrops asper
(2002)Envenomations by the snake Bothrops asper are characterized by prominent local tissue damage (i.e. myonecrosis), blistering, hemorrhage and edema. Various phospholipases A2 and metalloproteinases that induce local pathological ... -
Increments in serum cytokine and nitric oxide levels in mice injected with Bothrops asper and Bothrops jararaca snake venoms
(2000-09)Changes in serum levels of several cytokines and nitric oxide were studied in BALB/c mice injected intraperitoneally with one median lethal dose (LD(50)) of the venoms of Bothrops asper and Bothrops jararaca, two of the ... -
Indicadores citogenéticos para la identifcación de exposición a radiación ionizante en humanos
(2013)La biodosimetría citogenética se aplica en la evaluación médica de las personas involucradas en situaciones radiológicas anormales, con el fn de evaluar las dosis recibidas, el peligro inminente para la salud y aplicar ... -
Individual differences in anticipatory activity to food rewards predict cue-induced appetitive 50-kHz calls in rats
(2015)Reward-related stimuli come to acquire incentive salience through Pavlovian learning and become capable of controlling reward-oriented behaviors. Here, we examined individual differences in anticipatory activity elicited by ... -
Individual differences in the forced swimming test and neurochemical kinetics in the rat brain
(Physiology & Behavior 126(1):60-69, 2014-02-08)Individual differences in the forced swimming test (FST) could be associatedwith differential temporal dynamics of gene expression and neurotransmitter activity. We tested juvenile male rats in the FST and classified ... -
Individual Differences In The Forced Swimming Test And The Effect Of Environmental Enrichment: Searching For An Interaction
(Neuroscience 265(1):95-107, 2014-02-05)Animals with low and high immobility in the forced swimming test (FST) differ in a number of neurobehavioral factors. A growing body of evidence suggests that the exposure to enriched environments mediates a number ... -
Individual differences in the immobility behavior in juvenile and adult rats are associated with monoaminergic neurotransmission and with the expression of corticotropin-releasing factor receptor 1 in the nucleus accumbens
(Behavioural Brain Research, Vol. 252. pp. 77-87, 2013)The study of individual differences provides an important methodological approach to analyze the neurobehavioral spectrum of a given cohort in order to understand brain function and disease. Based on immobility time in ... -
Individual expression patterns of myotoxin isoforms in the venom of the snake Bothrops Asper.
(1992)In order to investigate the distribution of myotoxin isoforms in the snake Bothrops asper, venoms from individual specimens were analyzed by a cathodic electrophoretic system for basic proteins under native conditions.The ... -
Individual saturated fatty acids and nonfatal acute myocardial infarction in Costa Rica
(2003)Background: Epidemiological studies on the effect of individual saturated fatty acids (SFAs) on cardiovascular disease, especially in developing countries with different dietary patterns, are scarce. Objective: To determine ... -
Industrial Production and Quality Control of Snake Antivenoms
(2014)The production of snake antivenoms involves stages such as production of venom, immunization of animals to generate hyperimmune plasma, immunoglobulin purification, viral inactivation (or removal), and stabilization of the ... -
Inequality in the Incidence of Cervical Cancer: Costa Rica 1980–2010
(2019-01-10)Introduction: Cervical cancer is the third most incident and the fourth most lethal cancer among Costa Rican women. The purpose of this study was to quantify incidence inequality along three decades and to explore its ... -
Las inequidades de esperanza de vida según la provincia de nacimiento en Costa Rica entre 2013 y 2017
(2020)Introducción. El objetivo de este estudio es determinar si existen inequidades de esperanza de vida en Costa Rica, en función de la provincia de nacimiento y el sexo, entre 2013 y 2017. Se valora el rol de las muertes ... -
Inequidades geográficas en cáncer: ¿Un patrón diferente al de otras enfermedades?
(2023-02-22)Los hombres urbanos tienen menor esperanza de vida que los hombres que viven en zonas rurales o mixtas. Entre las mujeres el patrón no es claro. Los costarricenes que viven en cantones de mayor nivel socioeonómico tienen ... -
La inercia en la conducta humana: consecuencias para la salud pública
(2021)En esta presentación en el contexto del Foro de Salud Pública, una actividad de la Escuela de Salud Pública de la Universidad de Costa Rica, se analiza la necesidad y conveniencia del cambio en las conductas relacionadas ... -
Infant mortality and birth rates
(1994-12)It has been suggested that decreasing infant mortality is a prerequisite for decreasing birth rates and the experience in several countries shows that decreasing infant mortality rates are indeed followed by declining ...