oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

2020 ( 3 )

2019 ( 213 )

2018 ( 285 )

2017 ( 296 )

Custom range...

Search Results: 1 - 10 of 229762 matches for " Jaime R Cabrales "
All listed articles are free for downloading (OA Articles)
Page 1 /229762
Display every page Item
Intervención valvular aórtica percutánea: una terapia novedosa, pero viable en nuestro medio? Percutaneous aortic valve replacement: a novel therapy, but feasible in our environment?
Jaime R Cabrales
Revista Colombiana de Cardiología , 2012,
Abstract:
Reanimación cerebrocardiopulmonar prolongada exitosa: Reporte de un caso Prolonged successful cerebrocardiopulmonary resuscitation: A case report
Libardo A Medina,Róbinson Sánchez,María T Gómez,Jaime R Cabrales
Revista Colombiana de Cardiología , 2010,
Abstract: Se presenta el caso de un paciente a quien se le realizó coronariografía diagnóstica la cual reportó enfermedad coronaria de tres vasos. Inmediatamente después de finalizar el procedimiento presentó paro cardiorrespiratorio, y se iniciaron maniobras de reanimación básicas y avanzadas por dos horas. Durante la reanimación se practicó angioplastia e implante de stent en la arteria circunfleja. El paciente recuperó la circulación espontánea y fue trasladado a la unidad de cuidado coronario; en el segundo día se llevó a revascularización quirúrgica miocárdica exitosa y fue dado de alta luego de dieciséis días del evento inicial sin déficit neurológico evidente. We present the case of a 57 year old patient patient who underwent a diagnostic coronariography that showed three-vessel coronary disease. He presented cardiorespiratory arrest immediately at the end of the procedure; basic and advanced resuscitation maneuvers were started during a two hours period. During the resuscitation, primary angioplasty and stent implantation in the circumflex artery was performed. The patient recovered spontaneous circulation and was transferred to the coronary care unit. On the second day, a successful myocardial revascularization was performed and was discharged 16 days after the event without evident neurological deficit.
Fístula de arteria coronaria derecha a arteria pulmonar: Reporte de un caso Right coronary artery-pulmonary artery fistula: Report of a case
Róbinson Sánchez,Libardo Medina,Jaime Cabrales,Darío Echeverri
Revista Colombiana de Cardiología , 2010,
Abstract:
Reanimación cerebrocardiopulmonar prolongada exitosa: Reporte de un caso
Medina,Libardo A; Sánchez,Róbinson; Gómez,María T; Cabrales,Jaime R; Echeverri,Darío;
Revista Colombiana de Cardiología , 2010,
Abstract: we present the case of a 57 year old patient patient who underwent a diagnostic coronariography that showed three-vessel coronary disease. he presented cardiorespiratory arrest immediately at the end of the procedure; basic and advanced resuscitation maneuvers were started during a two hours period. during the resuscitation, primary angioplasty and stent implantation in the circumflex artery was performed. the patient recovered spontaneous circulation and was transferred to the coronary care unit. on the second day, a successful myocardial revascularization was performed and was discharged 16 days after the event without evident neurological deficit.
EVALUACIóN AGRONóMICA DE GENOTIPOS DE SORGO Y MILLO (Sorghum vulgare) FORRAJEROS PARA ALIMENTACIóN DE BOVINOS EN EL MEDIO SINú
Cabrales,Roberto; Montoya,Rafael; Rivera,Jaime;
Revista MVZ Córdoba , 2007,
Abstract: objective. to evaluate seven millo and five sorghum genotypes to determine forage yield and to use it in feeding bovine in sinú valley, colombia. materials and methods. sorghum (sorghum vulgare) and millo seeds were hybrid materials and commercial type varieties. a design of complete blocks at random was used with four repetitions for millo and three for sorghum. results. regarding vigor the genotypes that better behavior presented were the round cuba and white long panicle for millo and lc 603, p-8239 and dr-1125 for sorghum. the millos that showed bigger senescence was the high cuarentano, the cane and the white long panicle; in sorghum those of more senescence were p-8239, lc 603 and 74 co. biggest production of green forage and dry matter were presented by millo, batea cuba, round cuba and white long panicle genotypes, for sorghum were blanco creole and dr-1125. the biggest yield grain was of batea cuba and cane genotypes in millo, and in sorghum were dr-1125 and lc 603. as materials of good behavior inside all those evaluated were selected the batea cuba, round cuba, and white long panicle in millo and blanco creole and dr-1125 in sorghum. conclusions. the millo genotypes that better behavior presented were in its order for yield (ton/ha): batea cuba, round cuba and white long panicle (ton/ha), being obtained a bigger capacity of animal load. the genotypes of better behavior of sorghum were blanco creole and dr-1125.
EVALUACIóN AGRONóMICA DE 25 GENOTIPOS DE MAíZ (Zea maiz) CON FINES FORRAJEROS EN EL VALLE DEL SINú MEDIO
Cabrales,Roberto; Montoya,Rafael; Rivera,Jaime;
Revista MVZ Córdoba , 2007,
Abstract: objective.to evaluate agronomically 25 genotypes of maize for forage purposes. materials and methods. this research was carried out in turipaná investigation center belonging to corpoica at córdoba department. a lattice design 5x5 was used, with 36 treatments and three repetitions by treatment. results. higher yields were showed by the following maize genotypes: hit 34 with 63.52 ton/ha of fresh matter, 22.11 ton/ha of dry matter and 3.10 ton/ha of grain; vera 225 with 61.13 ton/ha of fresh matter, 20.11 ton/ha of dry matter and 4.37 ton/ha of grain; snlp 111 with 60.62 ton/ha of fresh matter, 19.20 ton/ha of dry matter and 4.69 ton/ha of grain; ica v 156 with 54.51 ton/ha of fresh matter, 17.1 ton/ha of dry matter and 4.41 ton/ha of grain; for prolificacy showed like better genotypes the vera 225 with 1 ear per plant, being the second genotype in production of fresh matter and one of the higher in grain production; in grain index snlp 111 was the greatest with 82.87%, outstanding as the genotype of higher production of grain, the relation of dry matter of leaf-stem-ear were better represented by the genotypes cuba 91 with 33.63%: 20.43%: 45.97% and ica v 156 with 32.33%: 24.43%: 43.23%, respectively. conclusions. there are good genotypes of maize to be use by farmers in silage processes.
EVALUACIóN AGRONóMICA DE 25 GENOTIPOS DE MAíZ (Zea maiz) CON FINES FORRAJEROS EN EL VALLE DEL SINú MEDIO
Roberto Cabrales,Rafael Montoya,Jaime Rivera I.
Revista MVZ Córdoba , 2007,
Abstract: Objetivo. Evaluar agronómicamente 25 genotipos de maíz con fines forrajeros. Materiales y métodos. La investigación se realizó en predios del centro de Investigación Turipaná de Corpoica, departamento de Córdoba. Se empleó un dise o de campo en latice 5x5, con 25 tratamientos y tres repeticiones por tratamiento. Resultados. Los genotipos de maíz, que mostraron los mayores rendimientos de materia fresca, seca y de grano fueron: HIT 34 con 63.52 Ton/ha de materia fresca,22.11 Ton/ha de materia seca y 3.10 Ton/ha de grano; VERA 225 con 61.13 Ton/ha de materia fresca, 20.11 Ton/ha de materia seca y 4.37 Ton/ha de grano; SNLP 111 con 60.62 Ton/ha de materia fresca, 19.20 Ton/ha de materia seca y 4.69 Ton/ha de grano; ICA V 156 con 54.51 Ton/ha de materia fresca, 17.1 Ton/ha de materia seca y 4.41 Ton/ha de grano. En cuanto a prolificidad mostró como mejores genotipos el vera 225 con 1 mazorca por planta, siendo el segundo genotipo en producción de materia fresca y uno de los mayores en producción de grano; en índice de grano se destaco el SNLP 111 con 82.87%, destacándose como el genotipo de mayor producción de grano. Con respecto a la materia seca de hoja/tallo/mazorca sobresalieron los genotipos CUBA 91 con 33.63%: 20.43%: 45.97% e ICA V 156 con 32.33%: 24.43%: 43.23% respectivamente. Conclusiones. Se cuenta con buenos genotipos de maíz para ser empleados por los ganaderos en procesos de ensilaje.
EVALUACIóN AGRONóMICA DE GENOTIPOS DE SORGO Y MILLO (Sorghum vulgare) FORRAJEROS PARA ALIMENTACIóN DE BOVINOS EN EL MEDIO SINú
Roberto Cabrales,Rafael Montoya,Jaime Rivera M.
Revista MVZ Córdoba , 2007,
Abstract: Objetivo. Evaluar siete genotipos de millo y cinco genotipos de sorgo, para determinar el rendimiento forrajero y su utilidad en la alimentación de bovinos en el valle del medio Sinu. Materiales y métodos. Las semillas de sorgo y millo (Sorghum vulgare), fueron materiales híbridos y variedades tipo comercial. Se utilizó un dise o de bloques completos al azar con 4 cuatro repeticiones para millo y tres para sorgo. Resultados. Respecto al vigor los genotipos de millo que mejor comportamiento presentaron fueron el redondo cuba y blanco panoja larga; en sorgo el LC 603, el P-8239 y el DR-1125. Los millos que mostraron mayor senescencia fueron el cuarentano alto, el bastón y el blanco panoja larga; en sorgo los de mayor senescencia fueron el P-8239, el LC603 y el 74 CO. La mayor producción de forraje verde y materia seca la presentaron los genotipos de millo, el batea cuba, el redondo cuba y el blanco panoja larga, los de sorgo fueron el blanco criollo y el DR-1125. El mayor rendimiento de grano fue de los genotipos el batea cuba y bastón en millo, y en sorgo fueron DR-1125 y LC 603. Se seleccionaron como materiales de buen comportamiento dentro de todos los evaluados el batea cuba, redondo cuba, y blanco panoja larga en millo y el blanco criollo y DR-1125 en sorgo. Conclusiones. Los genotipos de millo que mejor comportamiento presentaron fueron en su orden por rendimiento (ton/ha): el batea cuba, el redondo cuba y el blanco panoja larga (ton/ha), obteniéndose una mayor capacidad de carga animal. Los genotipos de mejor comportamiento de sorgo fueron el blanco criollo y el DR-1125.
La autonomía en el aprendizaje del inglés y su relación con los trabajos independientes asignados a los estudiantes
Cabrales Vargas,Myriam; Cáceres Cabrales,Jaime Andrés; Feria Marrugo,Irina;
íkala, Revista de Lenguaje y Cultura , 2010,
Abstract: objective: to analyze the influence of learning practices and independent assignments, on the development of the autonomy of the students of the english basic cycle of the modern languages program. methodology: descriptive and correlational investigation, which by means of quantitative and qualitative interpretation of data relates the variables in the study, to determine its influence on the development of autonomy in students. results: though some students (25%) are autonomous, the rest do not reach this characteristic, due to little control exercised on their learning processes and because the tasks that are assigned to them do not help develop autonomy. conclusions: the strengths found in relation to the motivation of the students, their satisfaction with the program and their interest in ict, are factors that if promoted, would contribute to the development of autonomy, work that has already begun and is commented on at the end of this article.
Diferencias en la agregación plaquetaria de sangre coronaria y periférica de pacientes con enfermedad coronaria: Implicaciones clínicas
Cabrales,Jaime; Echeverri,Darío; Corzo,Orlando; Pineda,Mauricio;
Revista Colombiana de Cardiología , 2010,
Abstract: introduction: thrombotic events are more frequent in the coronary arteries and apparently the changes in rheology and endothelial surface produced by atheroesclerotic disease are responsible for this phenomenon. objetive: quantify the difference in platelet aggregation of coronary venous blood and peripheral venous blood in patients with severe coronary disease. methodology: we selected patients older than 30 years with severe coronary disease and obtained samples of peripheral and coronary sinus blood. platelet aggregation was realized by the absorbance method with adp 10 mmol, arachidonic acid (aa), epinephrine (epi) 300 mmol and collagen 10 ug/ml. results: we included a total of 32 patients with mean age 65 ± 10 years. 22 were men; 10 patients (31%) had stable disease and 22 (69%) unstable disease. platelet aggregation in coronary sinus blood was higher with all agonists used as follows: adp 61.8% vs. 53.4% (p = 0.001), aa 15.1% vs.13.8% (p = 0.48), collagen 72.6% vs. 69.2% (p = 0.048) and epi 58% vs. 51.6% (p = 0.01). patients with unstable disease show increased aggregation with adp in the coronary sinus 58.5% vs. 49.2% (p = 0.001) and there are no differences in the unstable. aspirin resistance was similar (p = 1); however, clopidogrel resistance was higher in the coronary sinus 56% vs. 48% (p = 0.24). conclusion: we describe the presence of higher platelet aggregation in the coronary sinus of patients with atheroesclerotic disease that is significant for adp, collagen and epinephrine, and suggest the appearance of local factors associated with the coronary disease that increase platelet aggregation. peripheral platelet aggregation doesn't reflect the local behavior in patients with coronary atheroesclerosis.
Page 1 /229762
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.