32 research outputs found

    Aneurisma postraum谩tico de la arteria temporal superficial: Un caso reportado

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    Reportamos un caso de Aneurisma Postraum谩tico de la Arteria Temporal Superficial Derecha, el paciente present贸 4 semanas antes de aparecer la tumoraci贸n en la zona periauricular derecha, un fuerte traumatismo con un objeto duro en dicha zona, a los 8 meses es remitido a nuestra consulta de cirug铆a vascular por el maxilofacial, donde constatamos una tumoraci贸n de aproximadamente 4cm x 4cm, que a la palpaci贸n era dolorosa, lat铆a, se expand铆a, ten铆a thril y a la auscultaci贸n un soplo olosist贸lico. Se le realiza una Ecograf铆a Doppler Color, demostr谩ndose la Arteria Temporal Superficial Derecha aneurism谩tica. Se decide la operaci贸n, comprob谩ndose el Aneurisma en el acto quir煤rgico y posteriormente se confirma el diagn贸stico de Aneurisma Verdadero por anatom铆a patol贸gica.Palabras claves: Aneurisma postraum谩tico, arteria temporal superficial.</p

    Nueva opci贸n terap茅utica para la cirug铆a de las varices de los miembros inferiores en pacientes ambulatorios

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    Con el objetivo de valorar la evoluci贸n de los pacientes portadores de insuficiencia del cayado de la vena Safena Interna y de venas perforantes sometidos a tratamiento quir煤rgico con la t茅cnica CHIVA, determinar el costo de esta intervenci贸n en nuestro contexto y la intensidad del dolor que sufrieron los pacientes al ser intervenidos quir煤rgicamente, aplic谩ndoseles anestesia convencional y acupuntural; se hizo un estudio prospectivo en el Hospital General Docente Dr. Enrique Cabrera, en el 2002. A los pacientes se les realiz贸 seguimiento postquir煤rgico a trav茅s de variables cl铆nicas y Eco Doppler, y se consider贸 la evoluci贸n como buena, regular y mala. De 32 operaciones realizadas a 25 pacientes, la evoluci贸n fue buena en 72%, regular en 20%, y 2 pacientes abandonaron el estudio (8%). Se present贸 solamente 9,3% de complicaciones. El 84,4% de los pacientes no refirieron dolor y 15,6% del resto s贸lo refiri贸 dolor leve. El costo promedio de cada intervenci贸n fue de 210.02 pesos, menor que la mitad del consumo con otras t茅cnicas. Podemos concluir que el empleo de esta t茅cnica permite lograr una evoluci贸n muy satisfactoria en la mayor铆a de los pacientes con menor consumo de recursos y un m铆nimo de molestias para 茅stos.Palabras clave: Varices y Eco Doppler.</p

    Sistema automatizado para el an谩lisis de la situaci贸n de salud Automated system for analysis of health situation

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    INTRODUCCI脫N: El an谩lisis de la situaci贸n de salud es una pr谩ctica necesaria en la atenci贸n primaria de salud. Entre las principales dificultades para realizarlo se destaca la falta de habilidades por parte de los miembros del equipo b谩sico de salud para el procesamiento de la informaci贸n y por ende para la construcci贸n de los indicadores necesarios, lo que resta calidad a los informes. OBJETIVOS: Proponer un sistema automatizado para la consolidaci贸n de la informaci贸n estad铆stica relacionada con el estado de salud de la poblaci贸n necesaria para la realizaci贸n del an谩lisis de la situaci贸n de salud. M脡TODOS: Se realiz贸 una investigaci贸n de innovaci贸n tecnol贸gica, que consisti贸 en el dise帽o de un sistema automatizado para el procesamiento de la informaci贸n estad铆stica. Para esto se realiz贸 una revisi贸n de las gu铆as existentes adem谩s de consultas a expertos. Se utilizaron las herramientas para tabulaci贸n de informaci贸n y f贸rmulas que ofrece el programa Excel del paquete Microsoft Office 2007. RESULTADOS: Se propone el presente sistema cuya caracter铆stica principal es la simplicidad de su uso. Este contribuye a organizar y facilitar el procesamiento de la informaci贸n estad铆stica tanto a nivel individual en el consultorio como a nivel del 谩rea de salud; permite ahorrar tiempo y recursos. CONCLUSIONES: Contribuye de manera efectiva a facilitar la tarea de nuestros profesionales en la tabulaci贸n y c谩lculo de los indicadores necesarios para la realizaci贸n del an谩lisis de la situaci贸n de salud del consultorio y del policl铆nico.INTRODUCTION: The analysis of health situation is a practice fundamental in the primary health care. Among the main difficulties to perform the analysis of health situation is the lack of abilities by health basic staff members for the information processing and therefore for the creation of necessary indicators playing down the quality of reports. OBJECTIVES: To propose an automated system for consolidation of statistic information related to health status of population needed for performing of analysis of health situation. METHODS: A technological innovation research was carried out consisting of the design of an automated system for the statistic information processing. Thus, a review of existing guidances to make it as well as the expert consultation was performed. Authors used the tools for information and formulas tabulation supplied by the Excel program of Microsoft Office 2007 package. RESULTS: Present system is proposed whose main characteristic is the simplicity of its use, which contributes to organize and make easy the statistic information processing at individual level at consulting room and at health area level to save time and resources. CONCLUSIONS: In an effective way it contributes to make easy the work of our professionals in relation to tabulation and indicators calculations needed for performing of the analysis of health situation of consulting room and of the polyclinic

    Algunos riesgos durante el embarazo en relaci贸n con la enfermedad periodontal y la caries dental en Yemen Some risks during pregnancy related to periodontal disease and dental cavities in Yemen

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    Yemen es un pa铆s con grandes diferencias regionales en su estructura social, econ贸mica y de alfabetizaci贸n, lo cual se demuestra en los 铆ndices de mortalidad materna, mortalidad infantil y morbilidad de los ni帽os menores de 5 a帽os y las existentes necesidades para el cuidado de salud de su poblaci贸n. Teniendo en cuenta esta situaci贸n nos propusimos valorar c贸mo influyen en el estado de salud bucal de la embarazada algunos riesgos biosociales identificados en la bibliograf铆a. Para ello se realiz贸 un estudio anal铆tico transversal y fueron estudiadas todas las embarazadas encontradas en el Al Wahdah Teaching Hospital y en el policl铆nico de atenci贸n prenatal de Kormarzar, ambos situados en la ciudad de Ad茅n, Yemen, durante un per铆odo de 8 meses. Las gestantes fueron clasificadas seg煤n nivel de riesgo (alto, moderado y bajo) y estos fueron relacionados con la presencia de caries dental y enfermedad periodontal.<br>Yemen is a country with great regional differences in its social, economic and literacy structure, which is demonstrated in death mother mortality, children mortality of children aged younger than 5 and the present needs for health care of its population. Taking into account this situation our objective was to value how some biosocial risk factors identified in the bibliography may influence on the buccal health status in the pregnant. Thus, a cross-sectional analytical study was conducted and also all pregnant seen in the Al Wahdah Teaching Hospital and in prenatal care polyclinic in Kormazar, both located in Aden city, Yemen during 8 months. Pregnants were classified according the risk level (high, moderate and low) and these were related to presence of dental cavities and periodontal disease

    La presi贸n del pulso en pacientes con infarto agudo de miocardio The pressure of the pulse in patient with acute infarct of the miocardio

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    Introducci贸n: La presi贸n del pulso es un importante marcador y/o predictor de riesgo de accidentes cardiovasculares ateroscler贸ticos. Objetivos: Determinar qu茅 relaci贸n existe entre la presi贸n del pulso y el infarto agudo de miocardio (IMA) en hipertensos y en no hipertensos, para establecer criterios de observaci贸n y control de este componente de la presi贸n sangu铆nea. M茅todos: Se dise帽贸 un estudio retrospectivo, anal铆tico, caso/control, se incluyeron un grupo estudio de 200 pacientes con diagn贸stico de infarto agudo de miocardio, ingresados en la Sala de Coronario del Hospital "Enrique Cabrera" en el per铆odo 2006-2007 y uno control de 200 pacientes ingresados en salas de Medicina, sin enfermedad cardiovascular, se excluyeron los diab茅ticos y los menores de 30 a帽os, la selecci贸n se realiz贸 de forma aleatoria. Variables objetos de estudio: edad, sexo, tabaquismo, presi贸n arterial sist贸lica (PAS), presi贸n arterial diast贸lica (PAD), presi贸n arterial media (PAM), presi贸n del pulso (PP), hipertensi贸n arterial (HTA) y presencia o no de infarto de miocardio. Se formaron grupos de presi贸n del pulso = 50 mmHg y Introduction: The pulse pressure is an important marker and/or predictor of atherosclerotic cardiovascular accidents risks. Objective: To determine what relation there is between the pulse pressure and the myocardial acute infarction (MAI) in hypertensives and non-hypertensives, to establish observational criteria and the control of this component of blood pressure. Methods: A case-control, analytical and retrospective study was designed including a study group of 200 patients diagnosed with myocardial acute infarction, admitted in the Coronary Ward of the "Enrique Cabrera" Hospital during 2006-2007 and other control study in 200 patients admitted in Medicine Wards without cardiovascular disease excluding the diabetic a those aged under 30 according to a random selection. Study variables included: age, sex, smoking, systolic arterial pressure (SAP), diastolic arterial pressure (DAP), mean arterial pressure (MAP), pulse pressure (PP) high blood pressure (HBP) and presence or not of myocardial infarction. Groups of pulse pressure = 50 mmHg and < 50 mmHg were created in hypertensive and non-hypertensive patients. Results: La myocardial infarction frequency in patients aged 30-39 was of 2 % and in the group aged over 60 or more, it was of 68,5%; the 54 % was of male sex, the HBP frequency was of 85,5 % and that of smokers of 51,5 % and with a PP = 50 mmHg, 76,0 %. The relation among SAP, DAP, MAP and HBP with the increase of pulse pressure (p = 0,000). The association of pulse pressure with MAI in hypertensive patients was significant with a OR 6,46 CI 95 % (3,72, 11,21) and in those non-hypertensive also it was significant with a OR 8,9 CI 95 % (3,51, 22,56). Conclusions: The pulse pressure may be a very useful tool in the observation, treatment and control of patients with MAI risk, both, in hypertensives and non-hypertensives

    Presence, behavior, and resighting pattern of transient bottlenose dolphins (Tursiops truncatus) in the Humboldt Current system off north-central Chile

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    Biotic and abiotic factors determine presence and habitat use pattern of individuals within a population. In this study, presence, behavior, and resighting patterns of transient bottlenose dolphins (Tursiops truncatus) were evaluated in relation to upwelling and downwelling events in a marine reserve in North-Central Chile, between 2005 and 2009. The study period was divided into four phases according to wind direction and intensity: upwelling-favorable (UF), transition I (TI), convergence (Cv) or downwelling, and transition II (TII). Results show that transient bottlenose dolphins are an open population with low resighting rates. Highest occurrence and a largest number of transient dolphins were identified during 2009, probably due to an increase in prey availability. The most frequent behavior observed was traveling, followed by feeding and socializing. Traveling was mainly recorded in individuals seen only once and in years with low productivity. In contrast, feeding was observed in individuals seen two or more times, was similar among phases, and was more frequent in more-productive years. Social behavior was associated with the highest resighting rates. This study documents how transient bottlenose dolphins use the area based on their resighting patterns and suggests that periods of upwelling and downwelling modulate behavior displayed by these dolphins within the area.CONICYT Postdoctoral FONDECYT Program 3140513 Centro de Investigacion Eutropia and Dipuv 25/200

    Factores de riesgo de morbilidad luego de la derivaci贸n cavopulmonar total

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    Introduction: Arrhythmia, ventricular dysfunction and decreased functional capacity appear in the surgical outcome of patients with total cavopulmonary shunt. Detection of risk factors for this morbidity is essential to improve outcomes. Objective: To identify these risk factors in patients with intraatrial and extracardiac total cavopulmonary shunt. Method: A prospective cohort study was conducted from January 1992 to January 2012 at William Soler Cardiology Hospital. Frequency distributions and contingency tables were built. The association between qualitative variables was analyzed by Ji-square test of independence, for quantitative, with the Student t test. The binary logistic regression was used to identify risk factors. Results: 74 patients were studied at an average follow-up time of 8 years. Thirteen patients had arrhythmias and it was identified as a risk factor for postoperative occurrence of moderate or severe atrioventricular failure. Eleven patients developed moderate or severe ventricular dysfunction. Association with ventricular mass varia-tion was detected. Decreased functional capacity was detected in 33 patients with associated ventricular dysfunction. Conclusions: Atrioventricular failure that appears after total cavopulmonary shunt should be treated since it is a risk factor for new arrhythmias. The decrease in ventri-cular mass in evolutionary studies should guide the diagnosis and treatment of ventricular dysfunction and decreased functional capacity in patients operated with total cavopulmonary shunt.Introducci贸n: La arritmia, la disfunci贸n ventricular y la disminuci贸n de la capacidad funcional aparecen en la evoluci贸n posquir煤rgica de los pacientes con derivaci贸n cavopulmonar total. La detecci贸n de factores de riesgo de esta morbilidad es esencial para mejorar la evoluci贸n. Objetivo: Identificar estos factores de riesgo en pacientes con derivaci贸n cavopulmo-nar total intraatrial y extracard铆aca. M茅todo: Se realiz贸 un estudio de cohorte prospectivo desde enero de 1992 hasta enero de 2012 en el Cardiocentro Pedi谩trico "William Soler". Se construyeron distri-buciones de frecuencias y tablas de contingencia. La asociaci贸n entre variables cualitativas se analiz贸 mediante la prueba de independencia Ji cuadrado; para las cuantitativas, con la prueba t de Student. Para la identificaci贸n de factores de riesgo se utiliz贸 la regresi贸n log铆stica binaria. Resultados: Se estudiaron 74 pacientes en un tiempo promedio de seguimiento de 8 a帽os. Trece pacientes presentaron arritmias y se identific贸 como factor de riesgo a la aparici贸n posoperatoria de insuficiencia aur铆culo-ventricular moderada o grave. Once pacientes desarrollaron disfunci贸n ventricular moderada o grave. Se detect贸 asocia-ci贸n con la variaci贸n de la masa ventricular. La disminuci贸n de la capacidad funcional se detect贸 en 33 pacientes con asociaci贸n a la disfunci贸n ventricular. Conclusiones: La insuficiencia aur铆culo-ventricular que aparece despu茅s de la deriva-ci贸n cavopulmonar total debe tratarse por ser un factor de riesgo de nuevas arrit-mias. La disminuci贸n de la masa ventricular en estudios evolutivos debe orientar el diagn贸stico y tratamiento de disfunci贸n ventricular y disminuci贸n de la capacidad funcional en pacientes operados con derivaci贸n cavopulmonar total
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