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Search Results: 1 - 10 of 3552 matches for " Pupo Arias "
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Pseudoaneurisma de la aorta ascendente después de sustitución valvular aórtica: sus implicaciones para el uso clínico
Valdés Dupeyrón,Osvaldo; Céspedes Arias,Geraldo; Mederos Osorio,Boris; Pupo Suárez,Pedro;
MediSur , 2010,
Abstract: postsurgical pseudoaneurysms of the ascending aorta are a rare and serious complication of cardiovascular surgery that requires a surgical solution of urgency due to its high complexity. a case of a 40 year old female, white skin color, that due to severe aortic regurgitation underwent surgical treatment for aortic valve replacement. during the immediate postoperative period began with a fever, he made a meticulous study that included contrast computed tomography, through which diagnosed the presence of a pseudoaneurysm of the ascending aorta, was taken to the operating room, they found two sacks pseudoaneurismatics at the site where the suture was carried out previous.
Pseudoaneurysm of the ascending aorta after aortic valve replacement Pseudoaneurisma de la aorta ascendente después de sustitución valvular aórtica
Osvaldo Valdés Dupeyrón,Geraldo Céspedes Arias,Boris Mederos Osorio,Pedro Pupo Suárez
MediSur , 2010,
Abstract: Postsurgical pseudoaneurysms of the ascending aorta are a rare and serious complication of cardiovascular surgery that requires a surgical solution of urgency due to its high complexity. A case of a 40 year old female, white skin color, that due to severe aortic regurgitation underwent surgical treatment for aortic valve replacement. During the immediate postoperative period began with a fever, he made a meticulous study that included contrast computed tomography, through which diagnosed the presence of a pseudoaneurysm of the ascending aorta, was taken to the operating room, they found two sacks pseudoaneurismatics at the site where the suture was carried out previous. Los pseudoaneurismas postquirúrgicos ascendentes de la aórtica, son una rara y grave complicación de la cirugía cardiovascular que requiere de una solución quirúrgica de máxima urgencia debido a su alta complejidad. Se presenta el caso de una paciente de 40 a os de edad, de sexo femenino, de color de piel blanca, que producto de una insuficiencia aórtica severa se sometió a tratamiento quirúrgico, para realizar una sustitución valvular aórtica. Durante el periodo postoperatorio mediato comenzó con un cuadro febril, se le realizó un estudio minucioso que incluyó tomografía axial computarizada contrastada, por medio de la cual se diagnosticó la presencia de un pseudoaneurisma de la aorta ascendente, fue llevada al quirófano, se encontraron dos sacos pseudoaneurismáticos en el sitio donde se realizó de la aortorrafía anterior.
Adiabatic Flame Temperature for Combustion of Methane
Rebeca Pupo
Undergraduate Journal of Mathematical Modeling : One + Two , 2011, DOI: 10.5038/2326-3652.3.2.6
Abstract: This project calculated the adiabatic flame temperature of a combustion reaction of pure methane and oxygen, assuming that all of the heat liberated by the combustion reaction goes into heating the resulting mixture. Mole fractions of methane to oxygen were computed from 0.05 to 0.95, in increments of 0.05, and then an integral was computed was computed with respect to temperature using the moles of product produced or leftover moles of reactants from the starting mole fraction times the specific heat of each respective gas. The highest adiabatic flame temperature evaluated, occurred at a mole fraction of 0.35.
A fermentation process for the production of P50 from Serratia marcescens
Espinosa,Raúl; Abrahantes,María del C; Valdés,Jorge; Lugo,Victoria; Pupo,Marta; Aguilar,Pedro; Millares,Maelys; Herrera,Inalvis; Arias,Danae; Musacchio,Alexis;
Biotecnolog?-a Aplicada , 2009,
Abstract: serratia marcescens is an opportunistic gram-negative enteric bacterium isolated from the respiratory and urinary tracts in humans. among the secreted s. marcescens extracellular proteins, the p50 protein is produced in large amounts and plays an important role in the pathogenesis of this organism. to produce this protein, a fermentation process was studied. first, in a 23 factorial experimental design different culture supplement as tryptone, yeast extract and peptone, were studied. in 4 l bioreactors the influence of aeration rate and agitation speed over the p50 production were studied in a 32 experimental design. finally, the optimal growth conditions were established (28 °c, 400 rpm and 0.5 vvm), at this scale, 9.0 odu/ml, 62% level of p50 protein expression and 220 mg/l as the higher p50 volumetric production, were obtained.
Pérdida del primer molar permanente en ni?os de 7 a 13 a?os
Pupo Arias,Deinys; Batista Zaldívar,Xiomara Bárbara; Nápoles González,Isidro de Jesús; Rivero Pérez,Oscar;
Revista Archivo M??dico de Camag??ey , 2008,
Abstract: background: dental caries is a transmissible, infectious, chronic and multifactorial disease; prevails in the infancy and constitutes the fundamental cause of the dental loss. objective: to determine the loss of the first permanent molar tooth in children from 7 to 13 years. method: an observational, descriptive, longitudinal and prospective study was conducted in 63 children from 7 to 13 years belonging to the sector 1 of the urbanization ?las margaritas?, carirubana municipality, falcón state, from september 2005 to may 2006. the studied variables were: age, sex, damage caused to the oral structures and oral hygiene of the boy. results: of the total of patients, 16 correspond to the male sex, what represented the 57.4% of the sample and 12 patients to the female one for a 42.6%. relating to the age a greater number of patients between 10-11 years with a total of six children was obtained (21,4%). the tooth with greater index of absence was the first right lower molar with a total of 16 for the 37.2%. of the most common oral affections caused by the loss of the first permanent molar tooth, was found that 17 children presented extrusion of the antagonist and 13 unilateral mastication. on analyzing the hygiene in the studied children was observed that just in 11 patients (39,2%) was acceptable and in the 60.8% (17 of the patients) were evaluated as no acceptable. conclusions: the male sex was the most affected one by the loss of the first permanent molar tooth and mostly oral hygiene was no acceptable.
Modelo de una finca ganadera de producción diversificada
García? Amarelle,Fernando A; Denis Arias,Eduardo; Trujillo Méndez,Gualberto; Pacheco Sierra,Digna S; Otero,Mario; Pupo,Yoannia; Rodríguez Ponce,Yoandro;
Zootecnia Tropical , 2008,
Abstract: a basic unit of cooperative production (bucp) of granma province, republic of cuba was selected to carry out research from 2004 to 2007 and its projection for 2008. from 13 farms of the bucp, two units were selected and unified, comprising 335 ha, in which a methodology of quantitative and qualitative steps for a husbandry, agriculture and forest diversification processes to encourage the process of local economic development. the changes produced between the diagnosis and the results obtained at present, as well as the perspectives were compared. it was obtained a favorable transformation in the pasture land, as well as in the agroforestry and forage crops, besides a considerable increase of biodiversity and cattle-agriculture integration. with the introduction of the applied technologies, positive results in productive and reproductive indicators were achieved that offer guarantees for the repeatability of the model.
Complexity and solutions to the isolation problem of Gram negative lipopolysaccharides' bacteria molecular species
Pupo,Elder; Hardy,Eugenio;
Biotecnolog?-a Aplicada , 2009,
Abstract: gram negative bacteria frequently synthesize a great number of lipopolysaccharides (lps) molecular species. the high lps structural heterogeneity and its trend to conform molecular aggregates make the fraction of its molecular species extremely difficult. the application of chromatographic methods individually has allowed the obtainment of little homogeneous lps fractions. with the combination of orthogonal chromatographic principles, only the purification of the simplest rough type lps up to chemical homogeneity has been reached. this has determined that efforts aimed at more homogeneous lps isolation is focused on the use of electrophoresis in slab gel. electrophoresis methods are capable of separating species of similar molecular masses next to from the most complex smooth type lps. consequently upon this basis, a new methodology allowing the isolation of intact lps of either rough or smooth types up to electrophoretic homogeneity has been developed. under such methodology, sensible structural analysis through mass spectrometry and lal (limulus amebocyte lysate) activity of lps individual species is feasible, composed of just a few chemical species. this methodology has proved the possible way of combining electrophoresis with other orthogonal separation principles, a further step which could guarantee the obtainment of chemically homogeneous preparations from complex lps mixtures.
Incorpora??o da saúde ocupacional à rede primária de saúde
Nogueira,Diogo Pupo;
Revista de Saúde Pública , 1984, DOI: 10.1590/S0034-89101984000600009
Abstract: workers in general constitute one of the most important parts of the community and, their health is therefore, an essential element in social and economic development. much is being done throughout the world to protect workers against accidents at work and occupational diseases, but very little is being done to study the effects of work on non-occupational diseases. this situation is specially serious regarding workers of medium and small undertakings and agricultural workers, who, specially in developing countries, have no access whatsoever to occupational health centers and who usually are attended to by their countries' general health system. this situation led the world health organization to propose that all countries should develop special programs for this sector of the community, to be put into effect by their general health systems. examples of pilot-plans of this type of medical care in some developing countries and in brazil are presented and it is strongly recommended that brazil adopt such a strategy as proposed by the world health organization to protect workers' health.
Evaluación del Efecto Flexotorsor en Edificios Altos con la Utilización del Método de Distribución de Fuerzas Horizontales: PPG Modificado
Pupo,N; Recarey,C;
Revista de la construcción , 2010, DOI: 10.4067/S0718-915X2010000100006
Abstract: the application of the distribution of horizontal forces method -method ppg modified- is presented for a six-level building, whose lateral stabilizers are made up by sprandel walls and frames asymmetrically distributed on a ground plant sprandel walls have rectangular section and canal section, so that this building proves to be sufficiently simple in its structural conception. this makes it possible that the analysis of the lateral forces distribution may take effect by using the calculation methodology and models of the method already mentioned. later, the numerical results of the plane and space behaviour of stabilizers in terms of forces and displacements are set, with the influence of the flexural-torsional moment effect on the canal section's sprandel wall being thus evaluated. finally, these results are compared with those obtained from the space analysis made with the staad.pro2006 software, thus the advantages of the ppg modified method being set.
Doen?a profissional por agente biológico em dentista
Nogueira,Diogo Pupo;
Revista de Saúde Pública , 1982, DOI: 10.1590/S0034-89101982000500006
Abstract: a case of a primary lesion of syphillitic origin appearing in a previously cut finger of a dentist is described, as well as the epidemiological procedure taken to identify the patient who was the infectant.
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