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Search Results: 1 - 10 of 35380 matches for " Sucel; Hernández Begué "
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Infarto agudo del miocardio en un recién nacido Acute myocardial infarction in a newborn
Raúl Santiago Castellanos,Sucel Tamayo Heal,Norka Ibis Hernández Begué,Eliecer Padres Hung
MEDISAN , 2012,
Abstract: Se describe el caso clínico de un recién nacido que presentó infarto agudo de miocardio con evolución desfavorable y fallecimiento a las 31 horas del nacimiento en el Servicio de Neonatología del Hospital Ginecoobstétrico Docente "Tamara Bunke Bider" de Santiago de Cuba. La autopsia clínica reveló un defecto congénito del trayecto intramiocárdico de la arteria coronaria descendente anterior izquierda en las primeras 24 horas de iniciados los síntomas y choque cardiogénico, como causas básica y directa de muerte, respectivamente. The case report of a newborn is described, who presented with an acute myocardial infarction with bad progress and death 31 hours after his birth in the Neonatology Department of "Tamara Bunke Bider" Gyneco-obstetrical Teaching Hospital of Santiago de Cuba. The clinical autopsy revealed a congenital defect of intramyocardial bridging of the left anterior descending coronary artery within 24 hours of onset of symptoms and cardiogenic shock as basic and direct causes of death, respectively.
Infarto agudo del miocardio en un recién nacido
Santiago Castellanos,Raúl; Tamayo Heal,Sucel; Hernández Begué,Norka Ibis; Padres Hung,Eliecer; Méndez Leyva,Leonor;
MEDISAN , 2012,
Abstract: the case report of a newborn is described, who presented with an acute myocardial infarction with bad progress and death 31 hours after his birth in the neonatology department of "tamara bunke bider" gyneco-obstetrical teaching hospital of santiago de cuba. the clinical autopsy revealed a congenital defect of intramyocardial bridging of the left anterior descending coronary artery within 24 hours of onset of symptoms and cardiogenic shock as basic and direct causes of death, respectively.
Translation and Reception of The Wealth of Nations by Spanish and Latin American Authors during Eighteenth and Nineteenth Centuries  [PDF]
Paz Molero Hernández
Open Journal of Social Sciences (JSS) , 2015, DOI: 10.4236/jss.2015.35008
Abstract: The objective of this paper is not the complete work, but namely to analyze the reasons for which in Spain and Latin America The Wealth of Nations, was censored in the eighteenth and nineteenth centuries and to analyze in turn whether the reasons for this censorship correspond to the ideas that Adam Smith effectively defended. It is not intended to judge the intention of any of the parties involved in this process but to understand the context in which they occurred, and to judge whether people in Spanish-speaking countries during those centuries knew what Adam Smith actually wanted to express.
On the Asymptotics of Stochastic Restrictions  [PDF]
José A. Hernández
Theoretical Economics Letters (TEL) , 2016, DOI: 10.4236/tel.2016.64075
Abstract: This paper investigates inference methods to introduce prior information in econometric modelling through stochastic restrictions. The goal is to show that stochastic restrictions method estimator can be asymptotically more efficient than the estimator ignoring prior information and can achieve efficiency if prior information grows faster than the sample information in the asymptotics. The set up includes the nonlinear least squares and indirect inference estimators. The paper proposes a new indirect inference estimator that incorporates stochastic equality constraints on the parameters of interest. Finally, the proposed approach is applied to a macroeconomics model where high efficiency gains are shown.
Probability of failure of waste disposals sites in irovski vrh uranium mine
Toma? Begu
Geologija , 2002,
Abstract: The only Uranium mine in Slovenia @irovski vrh was closed in 1990 due to economic reasons. After the closure extensive decommissioning works in the mine and in the surrounding began. In the very beginning after the closure great landslide has been occurred in the mill tailings site and recalculation of stability of existent and alternate sites were performed. In this calculations I used statistical scatter of input variables and calculated probability of failure of sites.
The Development of the Renewable Energy Technologies in Spain  [PDF]
Félix Hernández, Miguel Hernández-Campos
Smart Grid and Renewable Energy (SGRE) , 2011, DOI: 10.4236/sgre.2011.22013
Abstract: This article examines the development of the four main renewable energy technologies (RET) in Spain in the latest years: biomass, small hydro (SH), solar photovoltaic (solar PV) and wind. It has been studied the variation of the work-ing time per MW installed available from the on line data base of Spanish National Commission on Energy (SNCE), in the national context and in each of the Autonomic Communities (AACC). We have also obtained the marginal cost curve of the global RE. The main conclusions of the study are that Spain is effective meeting the RE generation target but not efficient in costs and in short term it is not any RETs that can achieve competitive price comparing to the elec-trical market.
Análisis exploratorio espacial de los accidentes de tránsito en Ciudad Juárez, México
Hernández Hernández,Vladimir;
Revista Panamericana de Salud Pública , 2012, DOI: 10.1590/S1020-49892012000500007
Abstract: objective: prepare a tool for the exploratory study of road accidents in ciudad juarez, chihuahua, mexico, that exclusively applies the spatial geographical variable (location). methods: observational and cross-sectional study that uses a geographic information system to explore the spatial nature of 13 305 road accidents recorded during 2008 and 2009 in ciudad juarez. indicators were constructed that approximated the transit flow and included two variables: indices of the level of urbanization and population density. results: the value of the global spatial autocorrelation was positive, indicating the presence of groupings that were identified through the spatial association indicators. there are road risk clusters located in areas with a high level of urbanization, low population density, and a high transit flow level. conclusions: the exploratory analysis of spatial data is a phase that precedes the use of multivariate techniques with a broader scope. the application of exploratory analysis techniques in itself makes it possible to standardize spatial groupings, identify global autocorrelation, and indicate the direction of the variables under study.
Polineuropatía desmielinizante inflamatoria crónica: Aspectos clínicos y electrofisiológicos
Hernández Hernández,Aymeé;
Acta Neurológica Colombiana , 2012,
Abstract: chronic demyelinating inflammatory polineuropathy (cidp) is a kind of peripheral neuropathy predominantly motor of autoimmune cause and chronic course. its start insidiously, it can affect both sex, more frequent male. it can appear in any time of life more frequent in second decade. it is very important differentiate of other illness because it has good response to inmunosupresor agents. diagnosis is support ed in four aspects: clinical, electrodiagnostic studies, brain spinal fluid study and anatomo-pathologycal issues. diagnosis is polemic and controversial, with different diagnosis criteria, because they not include atypical variants. we have to review ed this topic, and show clinical, electrophysiological, fisiopathological and pathological aspects and also our experience in the study of cidp patients throw twelve years in la habana, cuba.
Contribución de la electrofisiología al diagnóstico diferencial entre el síndrome de Guillain Barré y la polineurorradiculopatía desmielinizante inflamatoria crónica
Hernández Hernández,Aymeé;
Revista Cubana de Investigaciones Biom??dicas , 2008,
Abstract: introduction: the guillain barré syndrome (gbs) and the chronic inflammatory demyelinizating polyneuroradiculopathy (cidp) share similarities. one differ from the other in their beginning, course, evolution, prognosis and response to the treatment, but there are difficulties for their differentiation in the clinical practice. objectives: to compare the alteration patterns of the electrophysiological studies in patients with gbs and cidp to look for differences between them in order to have a tool contributing to the differential diagnosis of both diseases. methods: 18 patients with gbs and 27 with cidp, who underwent conduction study and wave f were studied. results: significant differences existed among the evaluated variables in these studies in both groups of illnesses. it was demonstrated that in both groups there exists affectation of the motor fibers, and that it is higher from the sensitive point of view in the cidp. the electrophysiological affectation pattern was different in both illnesses. conclusions: gbs can be differentiated from the cidp through the nervous conduction study and the f. wave
Evolución electrofisiológica de un grupo de pacientes con Polineuropatía Desmielinizante Inflamatoria Crónica primaria y secundaria
Hernández Hernández,Aymeé;
Revista Cubana de Investigaciones Biom??dicas , 2008,
Abstract: introduction: chronic inflammatory demyelinating polyneuropathy (cidp) has different forms of presentation; the idiopathic form and that related to concurrent diseases. the neurophysiological studies play a fundamental role in the diagnosis. objetives: we proposed to compare the electrophysiological evolution by analyzing the variables evaluated through the nervous conduction study of a group of patients with primary and secondary cidp at two evolutive moments of the disease. methods: 9 patients with primary cidp and 6 with cidp related to diabetes mellitus, multiple sclerosis and adenocarcinoma were studied. a nervous conduction study of the nerves of the extremities was performed at the moment of the diagnosis of the disease and a year after treatment. the electrophysiological variables were compared in both moments by using nonparametric statistical techniques. results: the patients with primary cidp showed evolutive improvement of the electrophysiological variables with normalization of the study in two cases. patients with secondary cidp got worse. conclusions: it was concluded that patients with secondary cidp showed a torpid electrophysiological evolution with reserved prognosis.
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