20 research outputs found

    Tromboflebitis superficial

    Get PDF
    The presence of a thrombus at the level of a superficial vein and the inflammatory response that comes with it, they trigger the clinical picture of superficial thrombophlebitis,  this pathology initially was considered a local disorder, fast resolution and benign course, with the best knowledge of the natural history of the disease has proven the high probability of developing thromboembolic complications that compromise life. The findings in the evaluation of the patient create the initial clinical suspicion, however, to confirm diagnoses is required the use of ultrasound duplex to determine the presence of a clot in the superficial circulation, the extension and the proximity of this to the deep venous system. The potential risk of developing venous thromboembolism has led to a change in the treatment, which rather than treat the discomfort for the patient, It is oriented on avoid such complications.La presencia de un trombo a nivel de una vena superficial y la respuesta inflamatoria que le acompa帽a, desencadenan el cuadro cl铆nico de la tromboflebitis superficial. Esta patolog铆a en un inicio se consideraba un trastorno local, de r谩pida resoluci贸n y curso ben茅volo, con el mejor conocimiento de la historia natural de la enfermedad, se ha comprobado la alta probabilidad de desarrollar complicaciones tromboemb贸licas que comprometen la vida. Los hallazgos en la evaluaci贸n del paciente crean la sospecha cl铆nica inicial, sin embargo, para la confirmaci贸n diagn贸stica se requiere del uso del ultrasonido d煤plex para determinar la presencia de un co谩gulo en la circulaci贸n superficial, la extensi贸n y la cercan铆a de este al sistema venoso profundo. El riesgo potencial de desarrollar un tromboembolismo venoso ha llevado a un cambio en el tratamiento, el cual m谩s all谩 de tratar las molestias del paciente, se encuentra orientado en evitar dichas complicacione

    Efectividad de las promociones por medio de redes sociales en el segmento de 18 a menos de 50 a帽os

    Get PDF
    Proyecto de graduaci贸n (Licenciatura en Administraci贸n de Empresas. Enfasis en Mercadeo) Instituto Tecnol贸gico de Costa Rica, Escuela de Administraci贸n de Empresas, 2012.Investigaci贸n formal que se realiza con el objetivo de conocer a trav茅s de t茅cnicas como la encuesta y utilizando un cuestionario estructurado, la opini贸n de los costarricenses entre los 18 a menos de 50 a帽os que usan internet, ya que este grupo representa uno de los principales segmentos de mercado elegidos por las empresas para las promociones en redes sociales, dicho estudio les permite elegir la mejor estrategia de comunicaci贸n orientada a este grupo de personas, principalmente a la hora de definir promociones.Instituto Tecnol贸gico de Costa Rica. Escuela de Administraci贸n de Empresas

    Colestasis intrahep谩tica del embarazo

    Get PDF
    Intrahepatic cholestasis of pregnancy is the most common pregnancy-specific liver disease and typically occurs during the second trimester or third trimester of pregnancy. It has a multifactorial etiology, which will depend on genetic characteristics and hormonal influences, among other variables. It is characterized by pruritus and alterations of laboratory parameters, such as elevation of bile acids and alteration of liver function tests. It is still poorly understood and because the guidelines have not yet been standardized, it has different diagnostic criteria. The treatment pillar consists of ursodeoxycholic acid. It is usually benign for women with rapid resolution after childbirth, but is associated with adverse perinatal complications, including preterm birth and intrauterine fetal death. There is still much to explore and determine regarding this complex pathology, in order to reach a consensus among the different guides and to obtain the best recommendations for the population worldwide.La colestasis intrahep谩tica del embarazo es la enfermedad hep谩tica espec铆fica del embarazo m谩s com煤n, y se presenta t铆picamente durante el segundo trimestre tard铆o o tercer trimestre del embarazo. Tiene una etiolog铆a multifactorial, que depender谩 de caracter铆sticas gen茅ticas e influencias hormonales entre otras variables. Se caracteriza por prurito y alteraciones a nivel de par谩metros de laboratorio, tales como elevaci贸n de 谩cidos biliares y alteraci贸n de pruebas de funci贸n hep谩tica. A煤n es poco comprendida, y debido a que no se han estandarizado las gu铆as, cuenta con distintos criterios diagn贸sticos. El pilar del tratamiento consiste en el 谩cido ursodesoxic贸lico. Suele ser benigna para la mujer con una r谩pida resoluci贸n posterior al parto, pero est谩 asociada a complicaciones adversas perinatales, entre ellas el parto pret茅rmino y la muerte fetal intrauterina. A煤n queda mucho por explorar y determinar respecto a esta patolog铆a de car谩cter complejo, para lograr alcanzar un consenso entre las distintas gu铆as y conseguir las mejores recomendaciones para la poblaci贸n a escala mundial

    Enfermedad de castleman unic茅ntrica: revisi贸n breve de una enfermedad poco conocida

    Get PDF
    Castleman鈥檚 disease is a rare pathological entity, which comprises a heterogeneous group of histopathological disorders of the lymph nodes. It can be classified as unicentric Castleman鈥檚 disease, when it involves the growth of a single lymph node or lymph nodes of the same region, or in multicentric Castleman鈥檚 disease if it affects adenopathies of different ganglionic regions. Both types of Castleman鈥檚 disease differ in incidence, epidemiology, and clinical course. The unicentric Castleman disease has an estimated incidence in the United States between 15.9 to 19.9 cases per million person-years, occurs mainly in young people, around the third decade of life and is more frequent in women. The causal factors of this pathology are unknown. The clinical manifestations depend on the histological variant, with the hyaline vascular variant being more frequent, which is usually asymptomatic. The confirmatory diagnosis of the unicentric Castleman disease is histological. Complete nodular resection is the treatment of choice, while radiotherapy and chemotherapy are therapeutic options for non-resectable lesions. The prognosis of the disease is benign, with an associated mortality to 10 years of 4% and percentages of cure around 95%.La enfermedad de Castleman es una entidad patol贸gica rara, que abarca un grupo heterog茅neo de des贸rdenes histopatol贸gicos de los ganglios linf谩ticos. Puede clasificarse en enfermedad de Castleman unic茅ntrica, cuando se trata del crecimiento de un solo ganglio linf谩tico o de ganglios linf谩ticos de una misma regi贸n, o en enfermedad de Castleman multic茅ntrica si afecta adenopat铆as de diferentes regiones ganglionares. Ambos tipos de enfermedad de Castleman difieren en cuanto a incidencia, epidemiolog铆a y curso cl铆nico. La enfermedad de Castleman unic茅ntrica tiene una incidencia calculada en Estados Unidos entre 15.9 a 19.9 casos por mill贸n personas-a帽o, se presenta principalmente en personas j贸venes, alrededor de la tercera d茅cada de la vida y es m谩s frecuente en mujeres. Los factores causales de esta patolog铆a son desconocidos. Las manifestaciones cl铆nicas dependen de la variante histol贸gica, siendo m谩s frecuente la variante hialino vascular, que suele ser asintom谩tica. El diagn贸stico confirmatorio de la enfermedad de Castleman unic茅ntrica es histol贸gico. La resecci贸n nodular completa es el tratamiento de elecci贸n, mientras que en las lesiones no resecables la radioterapia y la quimioterapia son opciones terap茅uticas. El pron贸stico de la enfermedad es benigno, con una mortalidad asociada a 10 a帽os del 4% y porcentajes de curaci贸n que rondan el 95%

    Cartografiar nuestras realidades y desde nuestras experiencias: cartilla metodol贸gica a partir de 3 experiencias de cartograf铆a participativa en la Zona Norte, Para铆so de Sixaola y en el territorio bribri de Talamanca

    Get PDF
    Universidad de Costa Rica,Vicerrector铆a de Acci贸n Social, [2019?]. 48 p谩ginas : ilustraciones (principalmente a color), mapas a colorEsta cartilla fue elaborada por un equipo de personas que pertenecemos a distintos programas de la Universidad de Costa Rica, uno que es parte del Centro de Investigaci贸n y Estudios Pol铆ticos (CIEP), el cual es el Programa Estado-Ambiente y Territorio (PEAT) y el otro es el Programa Kioscos Socioambientales para la Organizaci贸n Comunitaria de la Vicerrector铆a de Acci贸n Social. Las personas que contamos aqu铆 nuestras experiencias pertenecemos a dos proyectos distintos. Uno de estos es la creaci贸n de un atlas participativo de los distintos conflictos socioambientales del cant贸n Talamanca, enfatizando en dos procesos diferentes, uno en las comunidades de Para铆so de Sixaola y el otro con las pertenecientes al territorio Bribri de Talamanca.UCR::Vicerrector铆a de Investigaci贸n::Unidades de Investigaci贸n::Ciencias Sociales::Centro de Investigaci贸n y Estudios Pol铆ticos (CIEP)UCR::Vicerrector铆a de Acci贸n Social::Programa Kioscos Socio-ambientales para la Organizacio虂n ComunitariaUCR::Vicerrector铆a de Investigaci贸n::Unidades de Investigaci贸n::Ciencias Sociales::Instituto de Investigaciones Sociales (IIS

    Parental Burnout Assessment (PBA) in Different Hispanic Countries: An Exploratory Structural Equation Modeling Approach

    Get PDF
    Parental burnout is a unique and context-specific syndrome resulting from a chronic imbalance of risks over resources in the parenting domain. The current research aims to evaluate the psychometric properties of the Spanish version of the Parental Burnout Assessment (PBA) across Spanish-speaking countries with two consecutive studies. In Study 1, we analyzed the data through a bifactor model within an Exploratory Structural Equation Modeling (ESEM) on the pooled sample of participants (N = 1,979) obtaining good fit indices. We then attained measurement invariance across both gender and countries in a set of nested models with gradually increasing parameter constraints. Latent means comparisons across countries showed that among the participants' countries, Chile had the highest parental burnout score, likewise, comparisons across gender evidenced that mothers displayed higher scores than fathers, as shown in previous studies. Reliability coefficients were high. In Study 2 (N = 1,171), we tested the relations between parental burnout and three specific consequences, i.e., escape and suicidal ideations, parental neglect, and parental violence toward one's children. The medium to large associations found provided support for the PBA's predictive validity. Overall, we concluded that the Spanish version of the PBA has good psychometric properties. The results support its relevance for the assessment of parental burnout among Spanish-speaking parents, offering new opportunities for cross-cultural research in the parenting domain

    Tromboflebitis superficial

    Get PDF
    The presence of a thrombus at the level of a superficial vein and the inflammatory response that comes with it, they trigger the clinical picture of superficial thrombophlebitis, 聽this pathology initially was considered a local disorder, fast resolution and benign course, with the best knowledge of the natural history of the disease has proven the high probability of developing thromboembolic complications that compromise life. The findings in the evaluation of the patient create the initial clinical suspicion, however, to confirm diagnoses is required the use of ultrasound duplex to determine the presence of a clot in the superficial circulation, the extension and the proximity of this to the deep venous system. The potential risk of developing venous thromboembolism has led to a change in the treatment, which rather than treat the discomfort for the patient, It is oriented on avoid such complications.La presencia de un trombo a nivel de una vena superficial y la respuesta inflamatoria que le acompa帽a, desencadenan el cuadro cl铆nico de la tromboflebitis superficial. Esta patolog铆a en un inicio se consideraba un trastorno local, de r谩pida resoluci贸n y curso ben茅volo, con el mejor conocimiento de la historia natural de la enfermedad, se ha comprobado la alta probabilidad de desarrollar complicaciones tromboemb贸licas que comprometen la vida. Los hallazgos en la evaluaci贸n del paciente crean la sospecha cl铆nica inicial, sin embargo, para la confirmaci贸n diagn贸stica se requiere del uso del ultrasonido d煤plex para determinar la presencia de un co谩gulo en la circulaci贸n superficial, la extensi贸n y la cercan铆a de este al sistema venoso profundo. El riesgo potencial de desarrollar un tromboembolismo venoso ha llevado a un cambio en el tratamiento, el cual m谩s all谩 de tratar las molestias del paciente, se encuentra orientado en evitar dichas complicacione

    The Call Center Phenomenon as a Job Supply for the Young Population. Implications for Academic and Professional Development.

    No full text
    La finalidad del estudio es identificar las implicaciones del fen贸meno de los call centers en las expectativas acad茅micas y laborales de los j贸venes empleados en estas empresas. La poblaci贸n con la que se trabaj贸 fue de 118 sujetos que cumpl铆an con la caracter铆stica com煤n de ser trabajadores activos en el momento del contacto, 3 reclutadores de diferentes compa帽铆as, 2 ex empleados de call centers, 2 trabajadores del CINDE y 1 encargada de la Secci贸n Curricular de Educaci贸n T茅cnica del MEP. Se aplic贸 una encuesta a las 118 personas para establecer un perfil general de la poblaci贸n y se realizaron entrevistas a profundidad con algunos informantes clave, posteriormente, la informaci贸n se registr贸 en diarios de campo, las entrevistas fueron grabadas en audio, tras previo consentimiento de los participantes y se realizaron las transcripciones respectivas, utilizando pseud贸nimos de los entrevistados. Como resultados del estudio se mencionan los siguientes en relaci贸n con las expectativas a nivel laboral: El trabajo de los call centers es solo temporal. Lo consideran una fuente de ingresos importante mientras cumplen con otro tipo de actividades (estudio, entre otros) que les permitir谩n realizar otras labores. Algunos consideran el paso por atenci贸n al cliente como un tipo de trampol铆n temporal que les llevar谩 a puestos m谩s altos dentro de la misma organizaci贸n. De esta forma, es tambi茅n una zona de paso; no una actividad a la que piensen dedicarse siempre. Las expectativas acad茅micas se relacionan con concluir o iniciar sus estudios universitarios. Un fen贸meno significativo es que al estar condicionado su ingreso al puesto solo por el manejo del idioma ingl茅s, su expectativa inicial era solo cumplir con este requisito a fin de iniciar. En algunos casos, ni siquiera contaban con una idea fija sobre qu茅 era lo que deseaban realizar, solo se remiten a la opci贸n que se les abre ante esta condici贸n. Algunas de las principales limitaciones encontradas al realizar este estudio fueron las siguientes: El acceso a los casos para la aplicaci贸n de la encuesta estuvo mediado por una negativa por parte de las empresas contactadas a que sus empleados participaran en el estudio en tiempo laboral o a suministrar datos de contacto de la poblaci贸n para que fuera contactada en otros horarios. No se cont贸 con el apoyo de CINDE para instar a las empresas a que los empleados participaran; aunque el CINDE proporcion贸 informaci贸n general sobre el 谩mbito del pa铆s, argumentaron no poder comprometerse a apoyar el desarrollo del estudio. La falta de apertura se solvent贸 mediante la aplicaci贸n de muestreo de bola de nieve; no obstante, lleg贸 el momento en que la l铆nea de vinculaci贸n entre sujetos se agot贸 y no se logr贸 completar la muestra estipulada previamente.ABSTRACT: The purpose of the study is to identify the implications of the call center phenomenon regarding academic and work expectations of young employees in these companies. The population that collaborated in the project consisted of 118 subjects who fulfilled the characteristics of average active employees at the time of contact, 3 recruiters of different companies, 3 former call center employees, 2 Costa Rican Investment Promotion Agency (CINDE for its acronym in Spanish) employees, a person in charge of the Curricular Section in Vocational Education of the Ministry of Public Education (MEP for its acronym in Spanish). A survey was applied to the 118 people to establish an overall profile of the population, and in-depth interviews with some key interviewees were conducted. Then, the information was recorded in field journals; the interviews were recorded with previous consent of the participants; and the corresponding transcriptions were made using pseudonyms of the interviewees. The following results of the study are mentioned in relation to the expectations at a work level: The work of call center is only temporary. It is considered an important source of income while complying with other types of activities (study, among others) that will allow them to do other tasks. Some consider the passage through customer service is a type of temporary trampoline that will lead to higher positions within the same organization. In this way, it is also transitory and not an activity to be entirely devoted to. Academic expectations relate to completing or initiating university studies. A significant phenomenon is that since the position is conditioned to the English proficiency level, their initial expectation was only to comply with this requirement in order to work. In some cases, they did not even have a fixed idea of what they wanted to do; they only refer to the option that is open to them under this condition. Some of the main limitations encountered while conducting this study were the following: Access to the cases for the application of the survey was mediated by a refusal by the contacted companies to have their employees participate in the study during working hours or to provide contact data of the population in order to contact them at another time. There was no support from CINDE to urge companies to have their employees participate. Even though CINDE provided general information at a national level, they argued that they could not commit to support the development of the study. The lack of openness was resolved by applying a snowball sampling, however, the time came when the line of communication between subjects was lost and previously stipulated sample was not completed.UCR::Vicerrector铆a de Investigaci贸n::Unidades de Investigaci贸n::Ciencias Sociales::Instituto de Investigaci贸n en Educaci贸n (INIE

    Colestasis intrahep谩tica del embarazo

    No full text
    Intrahepatic cholestasis of pregnancy is the most common pregnancy-specific liver disease and typically occurs during the second trimester or third trimester of pregnancy. It has a multifactorial etiology, which will depend on genetic characteristics and hormonal influences, among other variables. It is characterized by pruritus and alterations of laboratory parameters, such as elevation of bile acids and alteration of liver function tests. It is still poorly understood and because the guidelines have not yet been standardized, it has different diagnostic criteria. The treatment pillar consists of ursodeoxycholic acid. It is usually benign for women with rapid resolution after childbirth, but is associated with adverse perinatal complications, including preterm birth and intrauterine fetal death. There is still much to explore and determine regarding this complex pathology, in order to reach a consensus among the different guides and to obtain the best recommendations for the population worldwide.La colestasis intrahep谩tica del embarazo es la enfermedad hep谩tica espec铆fica del embarazo m谩s com煤n, y se presenta t铆picamente durante el segundo trimestre tard铆o o tercer trimestre del embarazo. Tiene una etiolog铆a multifactorial, que depender谩 de caracter铆sticas gen茅ticas e influencias hormonales entre otras variables. Se caracteriza por prurito y alteraciones a nivel de par谩metros de laboratorio, tales como elevaci贸n de 谩cidos biliares y alteraci贸n de pruebas de funci贸n hep谩tica. A煤n es poco comprendida, y debido a que no se han estandarizado las gu铆as, cuenta con distintos criterios diagn贸sticos. El pilar del tratamiento consiste en el 谩cido ursodesoxic贸lico. Suele ser benigna para la mujer con una r谩pida resoluci贸n posterior al parto, pero est谩 asociada a complicaciones adversas perinatales, entre ellas el parto pret茅rmino y la muerte fetal intrauterina. A煤n queda mucho por explorar y determinar respecto a esta patolog铆a de car谩cter complejo, para lograr alcanzar un consenso entre las distintas gu铆as y conseguir las mejores recomendaciones para la poblaci贸n a escala mundial

    Evaluation of the Use of Elicitors for the Production of Antioxidant Compounds in Liquid Cultures of <i>Ganoderma curtisii</i> from Costa Rica

    No full text
    The use of substances or conditions as elicitors can significantly increase the production of secondary metabolites. In this research, the effects of different elicitors on the production of antioxidant secondary metabolites were evaluated in a strain of Ganoderma sp. The elicitors tested were pH changes in different growth phases of the fungus (pH 3, 5.5 and 8), different concentrations of peptone as a nitrogen source (1 g/L and 10 g/L), and the addition of chemical agents to the culture medium (ethanol, growth regulators, and salts). The alkaline pH during the stationary phase and the high availability of nitrogen were effective elicitors, producing cultures with higher antioxidant activity (37.87 g/L and 43.13 g/L dry biomass) although there were no significant differences with other treatments
    corecore