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Search Results: 1 - 10 of 198369 matches for " Arredondo Falagán "
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Bases moleculares de las enfermedades mitocondriales
Arredondo Falagán,Aglais; Venet Cadet,Gleymis; Román Guerra,Olivia; Ramírez Delgado,Eglis Yanet;
MEDISAN , 2012,
Abstract: mitochondria are subcellular organelles whose primary role is to produce energy, which contain their own genetic system that encodes a small number of proteins that are part of the oxidative phosphorylation system. in recent years mutations in mitochondrial genetic material have been discovered, causing mitochondrial diseases. in order to increase and update the knowledge of the subject a literature survey was performed, where the relationship of mitochondria with conditions such as alzheimer's, parkinson's and diabetes mellitus, to name a few, is also stated.
Bases moleculares de las enfermedades mitocondriales Molecular basis of mitochondrial diseases
Aglais Arredondo Falagán,Gleymis Venet Cadet,Olivia Román Guerra,Eglis Yanet Ramírez Delgado
MEDISAN , 2012,
Abstract: Las mitocondrias son orgánulos subcelulares que tienen como misión principal la producción de energía, los cuales contienen su propio sistema genético que codifica un número peque o de proteínas que forman parte del sistema de fosforilación oxidativa. En los últimos a os han sido descubiertas mutaciones en el material genético mitocondrial que originan las enfermedades mitocondriales. Con el objetivo de contribuir a elevar y actualizar el conocimiento acerca del tema se realizó una revisión bibliográfica, donde se expone, además, la relación de las mitocondrias con afecciones como el alzheimer, el parkinson y la diabetes mellitus, por citar algunas. Mitochondria are subcellular organelles whose primary role is to produce energy, which contain their own genetic system that encodes a small number of proteins that are part of the oxidative phosphorylation system. In recent years mutations in mitochondrial genetic material have been discovered, causing mitochondrial diseases. In order to increase and update the knowledge of the subject a literature survey was performed, where the relationship of mitochondria with conditions such as Alzheimer's, Parkinson's and diabetes mellitus, to name a few, is also stated.
Valoración del perfil lipídico durante la descompensación metabólica de pacientes con diabetes mellitus de tipo 2 Assessment of the lipidic profile during the metabolic decompensation of patients with type 2 diabetes mellitus
Gleymis Venet Cadet,Aglais Arredondo Falagán,Karelis Fernández Arias,Eslaen Martorell Zamora
MEDISAN , 2010,
Abstract: Se realizó un estudio longitudinal y prospectivo de personas con diabetes mellitus de tipo 2, atendidas en el Hospital "Hermanos Ameijeiras" de La Habana, desde 1997 hasta 2005, en colaboración con la Facultad de Medicina No. 2 de la Universidad de Ciencias Médicas de Santiago de Cuba y The University of the West Indies en Jamaica, con el propósito de determinar la influencia del cambio de estado metabólico, según niveles de glucemia, en la manifestación del perfil lipídico, así como estudiar las variaciones del colesterol, los triglicéridos; las lipoproteínas de baja, muy baja y alta densidad, al variar de un estado metabólico compensado (glucemia: 3,0-6,9 mmol/L) a otro descompensado (glucemia: 10,0-20,0 mmol/L), pues durante esta última etapa no se apreciaron modificaciones importantes de los parámetros del perfil lipídico en dichos pacientes. A longitudinal and prospective study of people with type 2 diabetes mellitus , assisted in "Hermanos Ameijeiras" Hospital of Havana, from 1997 to 2005 was carried out, in collaboration with the Medicine Faculty No. 2 of the Medical Sciences University in Santiago de Cuba and The University of the West Indies in Jamaica, with the purpose of determining the influence of the change of metabolic state, according to glycemia levels, in the manifestation of the lipidic profile , as well as to study the variations of cholesterol, triglycerides; lipoproteins of low, very low and high density, when varying from a compensated metabolic state (glycemia: 3,0-6,9 mmol/L) to another descompensated (glycemia: 10,0-20,0 mmol/L), because during this last stage important modifications of the parameters of the lipidic profile were not appreciated in these patients.
Valoración del perfil lipídico durante la descompensación metabólica de pacientes con diabetes mellitus de tipo 2
Venet Cadet,Gleymis; Arredondo Falagán,Aglais; Fernández Arias,Karelis; Martorell Zamora,Eslaen; Martínez álvarez,Alejandro;
MEDISAN , 2010,
Abstract: a longitudinal and prospective study of people with type 2 diabetes mellitus , assisted in "hermanos ameijeiras" hospital of havana, from 1997 to 2005 was carried out, in collaboration with the medicine faculty no. 2 of the medical sciences university in santiago de cuba and the university of the west indies in jamaica, with the purpose of determining the influence of the change of metabolic state, according to glycemia levels, in the manifestation of the lipidic profile , as well as to study the variations of cholesterol, triglycerides; lipoproteins of low, very low and high density, when varying from a compensated metabolic state (glycemia: 3,0-6,9 mmol/l) to another descompensated (glycemia: 10,0-20,0 mmol/l), because during this last stage important modifications of the parameters of the lipidic profile were not appreciated in these patients.
Anomalous Gauge Boson Couplings in the e^+ e^- -> ZZ Process
J. Alcaraz,M. A. Falagán,E. Sánchez
Physics , 1998, DOI: 10.1103/PhysRevD.61.075006
Abstract: We discuss experimental aspects related to the $\mathrm{e^+ e^-} \to \mathrm{Z}\mathrm{Z}$ process and to the search for anomalous ZZV couplings (V$= \mathrm{Z}, \gamma$) at LEP2 and future $\mathrm{e^+ e^-}$ colliders. We present two possible approaches for a realistic study of the reaction and discuss the differences between them. We find that the optimal method to study double Z resonant production and to quantify the presence of anomalous couplings requires the use of a complete four-fermion final-state calculation.
Comportamientos y capacidad de agencia de autocuidado de adultos con insuficiencia cardiaca
ARREDONDO HOLGUíN,EDITH;
Avances en Enfermería , 2010,
Abstract: the objective of this study is to describe behaviors and self-care agency capacity of patients with heart failure in a cardiovascular clinic in medellín (province of antioquia) between november 2007 and may 2008. it is a descriptive study with a quantitative approach. the sample was taken among 206 adults with heart failure who were diagnosed through clinical symptomatology, ejection fraction under or equal to 40%. collection of data was done using the self-care agency capacity scale developed by isemberg and evers et al. (1993) and translated by gallego, which measures the self-care agency, and the self-care behaviors scale validated in colombia in 2007 by arredondo, which measures the frequency of self-care behaviors of adults with heart failure when requesting help, adjusting to a life with the illness and therapeutic regime, modifying self-esteem and acceptance of oneself, living with the effects of heart failure and the related treatment. it concludes that the majority of patients were males; that basic conditioning factors such as family support, work performance, affiliation to health system, socio-economic level and education level access were important for the patients. the self-care behavior frequency was average in adults in the majority of the dimensions and the level of agency was high to very high. similarly, it was concluded that there is no correlation between agency and self-care behavior, which states that adults have the knowledge but have not made the decision of conducting self-care actions.
Comportamientos y capacidad de agencia de autocuidado de adultos con insuficiencia cardiaca Behaviors and self-care agency capacity of adults with heart failure Comportamentos e capacidade de agência de autocuidado de adultos com insuficiência cardíaca
ARREDONDO HOLGUíN EDITH
Avances en Enfermería , 2010,
Abstract: Este estudio tiene como objetivo describir comportamientos y capacidad de agencia de autocuidado de pacientes con insuficiencia cardiaca de una clínica cardiovascular de Medellín entre noviembre de 2007 y mayo de 2008. Es un estudio descriptivo con abordaje cuantitativo. La muestra fue de 206 adultos con insuficiencia cardiaca diagnosticados por sintomatología clínica, fracción de eyección menor o igual a 40%. Se usaron para la recolección de datos la Escala Capacidad de Agencia de Autocuidado desarrollada por Isemberg y Evers et ál. (1993), traducida por Gallego, que mide el nivel de agencia de autocuidado, y la Escala Comportamientos de Autocuidado validada en Colombia en 2007 por Arredondo, que mide la frecuencia de comportamientos de autocuidado de adultos con insuficiencia cardiaca en la solicitud de ayuda, adaptación a vivir con la enfermedad y el régimen terapéutico, modificación del autoconcepto y aceptación de sí mismo, vivir con efectos de la insuficiencia cardiaca y el tratamiento. Concluye que el mayor número de pacientes eran hombres; que factores básicos condicionantes como el apoyo de la familia, desempe o de un trabajo, afiliación al sistema de salud, nivel socioeconómico y acceso a un nivel educativo fueron importantes para los pacientes. La frecuencia de comportamientos de autocuidado fue media en los adultos en la mayoría de las dimensiones y el nivel de agencia fue alto y muy alto. Igualmente se concluyó que no hay una correlación entre agencia y comportamientos de autocuidado. Lo que plantea que los adultos tienen el conocimiento pero no han tomado la decisión de realizar acciones de autocuidado. The objective of this study is to describe behaviors and self-care agency capacity of patients with heart failure in a cardiovascular clinic in Medellín (Province of Antioquia) between November 2007 and May 2008. It is a descriptive study with a quantitative approach. The sample was taken among 206 adults with heart failure who were diagnosed through clinical symptomatology, ejection fraction under or equal to 40%. Collection of data was done using the Self-care Agency Capacity Scale developed by Isemberg and Evers et al. (1993) and translated by Gallego, which measures the self-care agency, and the Self-care behaviors scale validated in Colombia in 2007 by Arredondo, which measures the frequency of self-care behaviors of adults with heart failure when requesting help, adjusting to a life with the illness and therapeutic regime, modifying self-esteem and acceptance of oneself, living with the effects of heart failure and the related treatmen
Equity and accessibility in health? Out-of-pocket expenditures on health care in middle income countries: evidence from Mexico
Arredondo, Armando;Nájera, Patricia;
Cadernos de Saúde Pública , 2008, DOI: 10.1590/S0102-311X2008001200010
Abstract: this study analyzes the results of a cross-sectional survey which set out to determine the costs to patients of searching for and receiving health care in public and private institutions. the information analyzed was obtained from the study population of the mexican national health survey. the dependent variable was the out-of-pocket users' costs and the independent variables were the insurance conditions, type of institution and income. the empirical findings suggest that there is a need for a more detailed analysis of user costs in middle income countries in general, where the health system is based on social security, public assistance and private institutions. this study shows that the out of pocket costs faced by users are inequitable and fall disproportionately upon socially and economically marginalized populations.
Costos económicos en la producción de servicios de salud: del costo de los insumos al costo de manejo de caso
ARREDONDO,ARMANDO; DAMIáN,TERESA;
Salud Pública de México , 1997, DOI: 10.1590/S0036-36341997000200005
Abstract: objective. to generate information on costs of health services. material and methods. using kessner?s criteria the tracer conditions selected were: hypertension, diabetes, diarrhea and pneumonia. case-management definitions were established and then, -using the case-management costing method- the production functions, inputs and unit costs necessary to meet the demand for medical care per condition. data were processed in a spreadsheet software package to estimate in-patient and out-patient case-management costs. results. findings from this study show that using inpatient and out-patient case-management costing it is possible to identify the relative weight of the different production functions and inputs. using the relative frequencies, both production functions and inputs were classified in high, medium and low impact on the total case-management cost. conclusions. this information suggests that planning, organization and resource allocation should be guided by in-patient and out-patient service demands for each tracer conditions. in addition we suggests direct actions to estimulate the obtention of economic earnings from resources utilization in the most efficient way.
Operación cesárea en un hospital comunitario. Tendencias actuales
Guillermo Padrón-Arredondo
Salud en Tabasco , 2005,
Abstract: Introducción: En 1985 la Organización Mundial de la Salud (OMS) propuso que hasta 15% de los nacimientos podrían resolverse mediante cesárea basados en los índices de menor mortalidad perinatal observada en varios países del primer mundo. Se ha observado que la cantidad de cesáreas practicadas en nuestro hospital se ha incrementado y con el fin de verificar este supuesto, se decidió revisar los archivos del hospital a fin de conocer la tendencia que guarda este procedimiento. Material y Métodos: Se realizó un estudio retrospectivo y longitudinal de los partos y cesáreas realizados durante un periodo de cinco a os de junio de 1999 a mayo del 2004 en el Hospital Integral de Playa del Carmen, Quintana Roo. Se utilizó estadística básica de tendencia central en cuanto a la edad de las parturientas y el único objetivo del estudio fue conocer la tendencia de las cesáreas en una población peque a de un poco más de 130, 000 habitantes en un hospital intermedio de 12 camas censables. Resultados: Durante el periodo de estudio se atendieron 2,185 nacimientos, de los cuales 1,409 fueron partos vaginales. La edad promedio de las pacientes fue de 22 a os y 776 cesáreas que corresponde al 35.5% global. Igual al promedio nacional. Los datos estadísticos se presentan en los cuadros correspondientes. Discusión: A partir de los hallazgos encontrados se pudo observar que el incremento de la cesárea fue elevada durante todos los a os que comprendió el estudio llegando incluso hasta 46.7% durante el último a o de la revisión en contraste con 15% recomendado por la OMS y por los lineamientos sobre la materia de la Secretaría de Salud. Conclusión: Las operaciones cesáreas se han incrementado de manera importante en este hospital.
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