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Search Results: 1 - 10 of 31137 matches for " Delia Esther Porto González "
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Cardiotoxicidad en pacientes con leucemia aguda promielocítica tratados con altas dosis de antraciclinas Cardiotoxicity in patients with acute promyelocytic leukemia treated with doses of anthracyclines
Rafael Losada Buchillón,Elvira Dorticós Balea,Delia Esther Porto González,José Abreu Consu
Revista Cubana de Hematolog?-a, Inmunolog?-a y Hemoterapia , 2003,
Abstract: Se estudiaron mediante ecocardiografía 18 pacientes con antecedentes de leucemia aguda promielocítica y tratamiento con antraciclinas. Como indicadores de la función sistólica se utilizaron la fracción de eyección y la de acortamiento, y para la función diastólica, la relación eyección/acortamiento y los tiempos de desaceleración y de relajación isovolumétrico. Según el tiempo transcurrido desde la última dosis de antraciclinas recibida hasta el momento del estudio se dividieron los pacientes en 2 grupos: el grupo 1 con 12 meses o menos y el grupo 2 con más de 12 meses, para determinar cardiotoxicidad crónica y tardía, respectivamente. La edad promedio en ambos grupos fue de 31 a os. Las dosis acumulativas de antraciclinas (DAA) expresadas en milígramos por metro cuadrado de superficie corporal (mg/m2) fueron de 593.42 en el grupo 1 y de 497.27 en el grupo 2. En el grupo 1, 2 pacientes (28,5 %) presentaron alteraciones de la función ventricular como reflejo de cardiotoxicidad crónica; en el grupo 2, 5 pacientes (45,4 %) mostraron alteraciones de esa función como reflejo de cardiotoxicidad tardía. De estos 7 pacientes, 6 habían recibido DAA mayores de 400 mg/m2. De Los 11 pacientes que no la presentaron, 10 habían recibido también DAA mayores de 400 mg/m2 Cardiotoxicity in patients with acute promyelocytic leukemia treated with doses of anthracyclines 18 patients with history of acute promyelocytic leukemia and treatment with anthracyclines were studied by echocardiography The fraction of ejection and that of shortening were used as indicators of the systolic function, whereas the ejection/shortening relation and the times of deceleration and of isovolumetric relaxation were utilized for the diastolic function. According to the time elapsed from the last dose of anthracyclines to the moment of the study, the patients were divided into 2 groups (group 1 with 12 or less months and group 2 with 12 or more months) to determine chronic and late cardiotoxicity, respectively. Average age in both groups was 31 years old. The accumulative doses of anthracyclines (ADA) expressed in milligrams per square meter of body surface (mg/m2) were 593.42 in group 1 and 497.27 in group 2. In group 1, 2 patients (28.5 %) presented alterations of the ventricular function as a reflex of chronic cardiotoxicity. In group 2, 2.5 patients (45.4 %) showed alterations of that function as a reflex of late cardiotoxicity. Of these 7 patients, 6 had received ADA over 400 mg/m2 . Of the 11 patients that did no have it, 10 had also received ADA over 400 mg/m2
Cardiotoxicidad en pacientes con leucemia aguda promielocítica tratados con altas dosis de antraciclinas
Losada Buchillón,Rafael; Dorticós Balea,Elvira; Porto González,Delia Esther; Abreu Consu,José; Valiente Mustelier,Juan; Edgardo,Espinosa Martínez; Hernández Padrón,Carlos; Mesa Cuervo,Jose René; Plasencia Ternblón,Alelí; Rodríguez,Luis Ramón; Agramonte Viamonte,Olga; Hernández Ramírez,Porfirio;
Revista Cubana de Hematolog?-a, Inmunolog?-a y Hemoterapia , 2003,
Abstract: cardiotoxicity in patients with acute promyelocytic leukemia treated with doses of anthracyclines 18 patients with history of acute promyelocytic leukemia and treatment with anthracyclines were studied by echocardiography the fraction of ejection and that of shortening were used as indicators of the systolic function, whereas the ejection/shortening relation and the times of deceleration and of isovolumetric relaxation were utilized for the diastolic function. according to the time elapsed from the last dose of anthracyclines to the moment of the study, the patients were divided into 2 groups (group 1 with 12 or less months and group 2 with 12 or more months) to determine chronic and late cardiotoxicity, respectively. average age in both groups was 31 years old. the accumulative doses of anthracyclines (ada) expressed in milligrams per square meter of body surface (mg/m2) were 593.42 in group 1 and 497.27 in group 2. in group 1, 2 patients (28.5 %) presented alterations of the ventricular function as a reflex of chronic cardiotoxicity. in group 2, 2.5 patients (45.4 %) showed alterations of that function as a reflex of late cardiotoxicity. of these 7 patients, 6 had received ada over 400 mg/m2 . of the 11 patients that did no have it, 10 had also received ada over 400 mg/m2
Percepción de salud y su efecto en pacientes con diabetes
MEDINA LóPEZ,OFELIA MERCEDES; DíAZ PINZóN,ALMA DELIA; BARRIENTOS GONZáLEZ,EUGENIA; PE?A MARTíNEZ,DOLORES ESTHER;
Avances en Enfermería , 2009,
Abstract: introduction: perceived health is a significant predictor of mortality, attitude towards death, adherence to treatments during illnesses; i.e. the way people see themselves in their current and future condition and in their psychological adaptation to it. therefore, it plays an important role on health promoting behavior. this study made us ponder about these concepts and about habits of patients with type 2 diabetes mellitus (pdmt2), which represents a global health problem. purpose: to determine the effect of personal conditions (biological, psychological and social-cultural) over the behavior (life style) of patients with type 2 diabetes mellitus. theoretical framework: " pender's health promotion model" (1). methodology: descriptive-co-relational design in a sample of 125 patients. results: the personal condition variables (biological, psychological and social-cultural) had an impact on the lifestyle variable (nutrition, exercise, health related responsibility and appropriate stress management) (f cal, = 4.780 r2 38,7, p = 0,001). conclusion: results support the relationship between concepts selected from " pender's health promotion model" (2003) and those that show that health perception of pdmt2 promotes changes in motor behavior (i.e. in lifestyle). therefore, patients are able to act, in co-responsibility with the health team, to improve control of their illness and to avoid or to delay complications.
Percepción de salud y su efecto en pacientes con diabetes Health perception and its effect on patients with diabetes Percep o de saúde e seu efeito em pacientes diabéticos
MEDINA LóPEZ OFELIA MERCEDES,DíAZ PINZóN ALMA DELIA,BARRIENTOS GONZáLEZ EUGENIA,PE?A MARTíNEZ DOLORES ESTHER
Avances en Enfermería , 2009,
Abstract: Introducción: la percepción de la salud es un predictor significativo de mortalidad, de actitudes hacia la muerte y de cumplimiento de tratamientos durante la enfermedad; cómo se observan las personas en bienestar físico actual, futuro y adaptación psicológica; por tanto, tiene un papel importante en la conducta promotora de salud. Lo descrito motivó la reflexión sobre esos conceptos y la actuación de los pacientes con diabetesmellitus tipo 2 (PDMT2), enfermedad que representa un problema de salud pública mundial. Propósito: determinar el efecto de los factores personales (biológicos, psicológicos y socioculturales) sobre el resultado de conducta (estilo de vida) de los pacientes con diabetes mellitus tipo 2. Marco teórico: “Modelo de promoción de la salud” de Pender (1). Metodología: dise o descriptivo-correlacional, en una muestra de 125 pacientes. Resultados: la variable factores personales mostró efecto sobre la variable estilo de vida (nutrición, ejercicio, responsabilidad en salud y manejo adecuado del estrés) (F cal = 4.780 R2 38,7, p = ,001). Conclusión: los resultados apoyan la relación entre los conceptos seleccionados del “Modelo de promoción de la salud” de Pender (2003) y muestran que la percepción de salud de los PDMT2 promueve cambios de la conducta promotora (estilo de vida), por lo que se cree que los pacientes pueden actuar, corresponsablemente con el equipo de salud, para mejorar el control del padecimiento y evitar o retrasar complicaciones. Introduction: Perceived Health is a significant predictor of mortality, attitude towards death, adherence to treatments during illnesses; i.e. the way people see themselves in their current and future condition and in their psychological adaptation to it. Therefore, it plays an important role on health promoting behavior. This study made us ponder about these concepts and about habits of patients with type 2 diabetes mellitus (PDMT2), which represents a global health problem. Purpose: to determine the effect of personal conditions (biological, psychological and social-cultural) over the behavior (life style) of patients with type 2 diabetes mellitus. Theoretical Framework: “Pender’s health promotion model” (1). Methodology: descriptive-co-relational design in a sample of 125 patients. Results: the personal condition variables (biological, psychological and social-cultural) had an impact on the lifestyle variable (nutrition, exercise, health related responsibility and appropriate stress management) (F cal, = 4.780 R2 38,7, p = 0,001). Conclusion: results support the relationship between concepts se
Orientación educativa e intervención psicopedagógica: Cambian los tiempos, cambian las responsabilidades profesionales
Ana Esther Cruz González
Orientación y Sociedad : Revista Internacional e Interdisciplinaria de Orientación Vocacional Ocupacional , 2006,
Abstract:
Pollen Findings in a Presumptive Drowning Case  [PDF]
Pilar Martínez, Amelia González-Porto, Manuel Munuera, Natalia Acevedo
Forensic Medicine and Anatomy Research (FMAR) , 2015, DOI: 10.4236/fmar.2015.32009
Abstract: A medicolegal/botanical collaboration has to lead to an interdisciplinary procedure for developing methods when studying dead bodies found in water with no clear circumstances. Hereby we present a report or a preliminary attempt as a basis for encouraging further work in the field. The body of an unidentified 25 - 35 years old woman was found immersed in a fresh water ditch in state of decomposition. Structural alterations avoid any a priori identification of asphyxia or traumatic cervical lesions. The last cause of death was estimated as a cardio respiratory collapse and a drowning investigation was proposed. Taxonomic species identification was carried out to relate the pollen aspiration with the water medium in lung, spleen, liver and water medium. We presented pollen grains in spleen, as a closed organ, as a clue for death investigation in the absence of diatom findings. Information about where and when pollen grains occur may ascertain that a body or an object was in some place at a certain time. Since the consequences of aspiration depend on many factors, such as the quantity, size and solidity of the material aspirated and whether the aspiration is chronically recurrent or acute, the pollen investigation must be done with precaution. We conclude that in the absence of other microscopic structures, biochemical blood analyses, or histological findings, forensic palynology may be of help to relate the presumptive drowned body with its death scenario.
El ?ame (Dioscorea spp.). Características, usos y valor medicinal. Aspectos de importancia en el desarrollo de su cultivo
González Vega,María Esther;
Cultivos Tropicales , 2012,
Abstract: in the last years the crop of the yam comes presenting a considerable increment, occupying a new dimension in the alimentary chain and being present in the development of the family agriculture. in this paper was made a revision with the objective of giving to know the potentialities of the yam, as well as to gather information that can be interesting to specialists that begin in the yam, and to farmers motivated in the same one. inside the aspects related with the cultivation of the yam (dioscorea spp.), considering its characteristics, aspects ethnobotanical, geographical distribution, uses more frequent, propagation; as well as their socioeconomic importance for developing countries, so much from the alimentary point of view, as medicinal and industrial.
Comunicar la responsabilidad social, una opción de éxito empresarial poco explorada
Casta?o González,Esther Julia;
Revista Lasallista de Investigación , 2011,
Abstract: this paper proposes a join work between organizational communication and social responsibility no as a panacea or a definite response to all the difficulties, but as an option of organizational success primarily focused on the reinforcement of internal processes and projecting that success externally. in order to give this idea an appropriate context, a journey going through the variety of situations that have had to be surpassed by organizations, given the fact that the external projection understood as competitiveness has made companies make changes in their productivity and, therefore, in their internal processes. those changes and demands of the market have been taking place during the last decades and still require efforts and bring difficulties. the proposal suggests that it is not enough to make social responsibility. it has to be communicated and that communication must not be only external, as it has been so far, but internal, involving those stakeholders who are inside the organization, as a priority. this brings a priceless number of benefits that go beyond productivity such as sense of belonging, commitment, motivation, satisfaction and teamwork, among others.
Estudio del proceso de callogénesis en genotipos promisorios de cafeto (Coffea canephora P.). A study of the callogenesis process in promising coffee genotypes (Coffea canephora P.)
González Vega María Esther
Revista Colombiana de Biotecnología , 2003,
Abstract: on la finalidad de obtener callos embriogénicos y luego embriones somáticos de los mismos en el cultivo del café (Coffea canephora P.), se cultivaron in vitro explantes foliares de ramas ortotrópicas de plantas establecidas en campo. Los medios de cultivo contenían las sales minerales recomendadas por Murashige y Skoog (1962) y como reguladores del crecimiento se estudiaron el 2,4-D (0.5 mg/L) y la Kinetina (2.0 mg/L), así como el RIZOBAC (0.4-1.8 mg/L) para la inducción del callo embriogénico. Se observó que la dosis de 0.9 mg/L de RIZOBAC y 2.0 mg/L de Kinetina favorecieron notablemente la formación de callos embriogénicos de alta frecuencia (46.0-98.7 %). Estos callos cultivados en un medio suplementado con ANA (0.1 mg/L) y Kinetina (0.5 mg/L) originaron embriones somáticos en diferentes estadios de desarrollo. Palabras clave: Robusta; clones; callos; 2,4-D; Kinetina; RIZOBAC. This research study was aimed at obtaining coffee crop (Coffea canephora P.) embryogenic callus and then somatic embryos. Leaf explants from orthotropic branches of plants established in the field were cultured in vitro. Culture medium contained mineral salts as recommended by Murashige and Skoog (1962). 0.5 mg/L 2,4-D and 2.0 mg/L Kinetine were studied as growth regulators as well as 0.4-1.8 mg/L RIZOBAC for inducing embryogenic calluses. 0.9 mg/L RIZOBAC and 2.0 mg/L Kinetine doses consistently enhanced embryogenic callus formation (46.0%-98.7%). When these calluses were cultivated in ANA (0.1 mg/L) and Kinetine (0.5 mg/L) supplemented médium they yielded somatic embryos in different development phases. Key words: Robusta; callus; 2,4-D; Kinetine; RIZOBAC.
Entorno organizacional y desarrollo humano
Esther Julia Casta?o González
Revista Lasallista de Investigación , 2012,
Abstract: El presente artículo hace, en primera instancia, un recorrido histórico por los cambios del entorno de las empresas en Colombia a partir del revolcón de los a os 90, caracterizado por el desarrollo del neoliberalismo y su impacto en el sistema político, económico y social. Posteriormente, analiza cómo las empresas que debieron asumir un nuevo papel productivo, efectivo y competitivo, y lo que ello ha implicado en cuanto a prioridades, esfuerzos, requerimientos y actuaciones. A partir de dicho análisis se hace un esbozo de la presencia del talento humano en las organizaciones, sus situaciones, dificultades y lo que se ha denominado en este escrito como "Un nuevo horizonte", aparte donde se discute una nueva forma de reconocer al colaborador, una nueva forma de comprender sus contradicciones, confusiones, sentidos, significados y angustias, así como una oportunidad de crecimiento corporativo que permita el logro de los factores de éxito y objetivos de la organización a partir de un verdadero desarrollo humano.
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