La Política Exterior de Estados Unidos de América hacia América Latina en la administración del presidente Barack Obama en materia económica y sus repercusiones en EL Salvador, periodo 2009-2015.

Características de la Política Exterior de Estados Unidos en la administración del presidente Barack Obama en materia económica hacia América Latina – Las acciones de la Política Exterior de Estados Unidos de América en la administración del presidente Barack Obama en materia económica para América Latina – Repercusiones de la Política Exterior de Estados Unidos de América en la administración del presidente Barack Obama en materia económica hacia El Salvador

Causas de retratamiento endodontal en la clínica de pregrado.

Todo tratamiento odontológico está sujeto a posibles complicaciones. En la endodoncia estas pueden ocurrir principalmente por una iatrogenia del operador o por falta de un procedimiento restaurador definitivo y causar un fracaso del tratamiento. Al presentarse dicha situación está indicado realizar un retratamiento endodontal

La imagen y la narrativa como herramientas para el abordaje psicosocial en escenarios de violencia. Departamentos del Valle del Cauca y Tolima

El presente trabajo es la representación del proceso de aprendizaje que se ha llevado a cabo a lo largo del Diplomado de profundización en escenarios de violencia, el cual inicia desde la comprensión del ejercicio de Foto voz, donde se desarrolla utilizando la herramienta de la Narrativa, fundamental en el análisis de contextos con alta vulnerabilidad social, que busca de una forma ilustrativa emplear un elemento diferente, una imagen que describe las distintas formas de violencia, muchas veces naturalizadas con el pasar de los días de silencio o de falta de escucha, aceptada como conducta y también olvidada, con el objetivo de crear confianza ante el entrevistado que en este caso es conocedor de toda la información que se requiere para elaborar un adecuado análisis. A través de una serie de actividades se permite indagar y evaluar la diversidad cultural expresando el ejercicio del Psicólogo Social, donde se hace partícipe cada miembro de un microsistema. El análisis crítico de casos, lleva al lector a reconocer las problemáticas planteadas dejando, no solo considerar la huella que deja el suceso violento, sino que también, impulsa a la comprensión de las dinámicas sociales inmersas en él. Seguidamente, están puestos a disposición un caso de estudio, con el cual se elabora una serie de preguntas, circulares, estratégicas y reflexivas que permiten conocer más a fondo la problemática, el significado, el impacto que ha generado en sus vidas y demás, analizado desde los comportamiento individuales y anecdóticos, las dinámicas sociales, las voces, dejando en camino la posibilidad de aprender a través de la experiencia. Para finalizar se toman Casos de Ana Ligia y Peñas Coloradas con los cuales se elabora un análisis de manera más detallada. Se trata de comprender mediante el curso la labor y el papel del psicólogo social al aplicar estas herramientas adquiridas orientadas al intercambio de ideas dentro de un contexto, conocer la Intersubjetividad y desde el papel de mediador ayudar a equilibrar trastornos postraumáticos a través de la Resiliencia, a los cuales se ven sometidos los actores víctimas del conflicto armado, trabajando en aprender de la experiencia para construir aprendizajes. Palabras claves: Foto voz, Narrativa, Intersubjetividad, ResilienciaThe present work is the representation of the learning process that has been carried out throughout the Diploma of deepening in scenes of violence. Which starts from the understanding of the Photo Voice exercise, where it is developed using the Narrative tool, fundamental in the analysis of contexts with high vulnerability, hat seeks in an illustrative way to use a different element, an image that describes the different forms of violence, often naturalized with the passing of days of silence or lack of listening, accepted as behavior and also forgotten, with the aim of creating confidence in the interviewee that in this case he is aware of all the information that is required to prepare an adequate analysis. Through a series of activities, it is possible to investigate and evaluate cultural diversity expressing the exercise of the Social Psychologist, where each member of a microsystem participates. The critical analysis of cases leads the reader to recognize the problems raised by leaving, not only considering the footprint left by the violent event, but also promoting the understanding of the social dynamics immersed in it. Next, five cases are made available, with which a series of questions such as circular, strategic and reflective are elaborated that allow to know more in depth the problem and the meaning that the event has for them, the impact that it has generated in their lives and others, analyzed from individual and anecdotal behavior, social dynamics, voices, leaving on the way the possibility of learning through experience. Finally, Cases of Ana Ligia and Peñas Coloradas are taken with which a more detailed analysis is made. It is about understanding through the course the work and role of the social psychologist when applying these acquired tools oriented to the exchange of ideas within a context, know Intersubjectivity and from the role of mediator to help balance post-traumatic through Resilience, disorders to which the victim actors are subjected. of the armed conflict, working on learning from experience to build learning. Keywords Photo voice, Narrative, Intersubjectivity, Resilience

Evaluation of the Expression of Genes Associated with Inflammation and Apoptosis in Androgenetic Alopecia by Targeted RNA-Seq

Abstract Androgenetic alopecia (AGA) or male pattern baldness is the most common form of hair loss in humans. Despite being a very frequent dermatological entity, molecular pathophysiology remains unclear. Several authors relate the presentation of AGA with a premature apoptotic process during the anagen phase and with an inflammatory microenvironment in the hair follicle. We evaluated a panel of 30 genes associated with inflammation and apoptosis in 5 AGA patients by targeted RNA-Seq. WNT7A gene was highly expressed in patients in stages 3V to 5 on the Hamilton-Norwood scale compared to patients with 5A stage. CASP7 and TNF genes were overexpressed in stages 3V and 4 compared to stages 5 and 5A. Overexpression of these genes detected only at early stages of AGA proves the role of WNT pathway, apoptosis, and inflammation in the development of this disorder

Evaluación del desempeño ejecutivo en agresores sexuales.

La conducta agresiva ha generado un campo de discusión amplio en el mundo debido a la dimensión de las consecuencias que tiene a nivel social, cultural y psicológico de los sujetos. Es evaluada como un factor que ocasiona en las víctimas problemas de salud físicos y mentales, incrementando los costos para los sistemas judiciales y de salud (Guerrero, Olavarría, Soares y Jaitman, 2015). En esta investigación se trabajará específicamente sobre agresión sexualtipificada en Colombia como un delito contra la libertad, integridad y formación sexual que en particular en Colombia entre los años 2014 a 2017 presentó los siguientes datos

Crop Pests and Predators Exhibit Inconsistent Responses to Surrounding Landscape Composition

The idea that noncrop habitat enhances pest control and represents a win–win opportunity to conserve biodiversity and bolster yields has emerged as an agroecological paradigm. However, while noncrop habitat in landscapes surrounding farms sometimes benefits pest predators, natural enemy responses remain heterogeneous across studies and effects on pests are inconclusive. The observed heterogeneity in species responses to noncrop habitat may be biological in origin or could result from variation in how habitat and biocontrol are measured. Here, we use a pest-control database encompassing 132 studies and 6,759 sites worldwide to model natural enemy and pest abundances, predation rates, and crop damage as a function of landscape composition. Our results showed that although landscape composition explained significant variation within studies, pest and enemy abundances, predation rates, crop damage, and yields each exhibited different responses across studies, sometimes increasing and sometimes decreasing in landscapes with more noncrop habitat but overall showing no consistent trend. Thus, models that used landscape-composition variables to predict pest-control dynamics demonstrated little potential to explain variation across studies, though prediction did improve when comparing studies with similar crop and landscape features. Overall, our work shows that surrounding noncrop habitat does not consistently improve pest management, meaning habitat conservation may bolster production in some systems and depress yields in others. Future efforts to develop tools that inform farmers when habitat conservation truly represents a win–win would benefit from increased understanding of how landscape effects are modulated by local farm management and the biology of pests and their enemies

Guía Mexicana para el Diagnóstico y el Tratamiento de la Urticaria

La urticaria es una enfermedad que padece una quinta parte de la población en algún momento de su vida. Las guías inter- nacionales recientes han propuesto unos cambios de fondo en su diagnóstico y tratamiento, por lo que había la necesidad de crear una guía nacional y multidisciplinaria, con base amplia en los gremios de especialistas y médicos de primer contacto en México. ABSTRACT Urticaria is a disease that a fifth of the population shall suffer once in a lifetime. Recent clinical guidelines have proposed some fundamental changes in the diagnosis and treatment of urticaria, making the development of a national, multidisciplinary guideline, with wide acceptability among different professional groups –both specialists and primary health care workers–, necessary in Mexico

Impact of preemptive hospitalization on health outcomes at the temporary COVID-19 hospital in Mexico City: a prospective observational study.

INTRODUCTION: In response to the evolution of the coronavirus disease 2019 (COVID-19) pandemic, the admission protocol for the temporary COVID-19 hospital in Mexico City has been updated to hospitalize patients preemptively with an oxygen saturation (SpO2) of >90%. METHODS: This prospective, observational, single-center study compared the progression and outcomes of patients who were preemptively hospitalized versus those who were hospitalized based on an SpO2 ⩽90%. We recorded patient demographics, clinical characteristics, COVID-19 symptoms, and oxygen requirement at admission. We calculated the risk of disease progression and the benefit of preemptive hospitalization, stratified by CALL Score: age, lymphocyte count, and lactate dehydrogenase (<8 and ⩾8) at admission. RESULTS: Preemptive hospitalization significantly reduced the requirement for oxygen therapy (odds ratio 0.45, 95% confidence interval 0.31-0.66), admission to the intensive care unit (ICU) (0.37, 0.23-0.60), requirement for invasive mechanical ventilation (IMV) (0.40, 0.25-0.64), and mortality (0.22, 0.10-0.50). Stratification by CALL score at admission showed that the benefit of preemptive hospitalization remained significant for patients requiring oxygen therapy (0.51, 0.31-0.83), admission to the ICU (0.48, 0.27-0.86), and IMV (0.51, 0.28-0.92). Mortality risk remained significantly reduced (0.19, 0.07-0.48). CONCLUSION: Preemptive hospitalization reduced the rate of disease progression and may be beneficial for improving COVID-19 patient outcomes