Esta publicación es una producción conjunta de docentes, investigadores e investigadoras, y profesionales especializados/as en el estudio de los períodos que constituyen la primera etapa del ciclo vital: embarazo, postparto, primera y segunda infancia y adolescencia. Etapas particularmente importantes en el desarrollo del ser humano donde la nutrición y la alimentación tiene un rol potenciador del material genético de cada individuo favoreciendo su crecimiento y desarrollo con implicancias a corto, mediano y largo plazo. El presente texto aporta información significativa a profesionales y...

Esta obra, publicada en dos tomos, abarca desde abril de 1969 hasta junio de 2019, construye un relato que entreteje los sucesos más relevantes de la historia colombiana e internacional, con la historia de las políticas de salud y de la educación médica, para comprender los procesos internos de la Facultad de manera crítica e integral. Para contar esta historia se establecieron dos grandes periodos, además de los antecedentes de 1965 a 1969. El primer periodo (Tomo I), se inició en 1969. El segundo período (Tomo II) inició en 2000, cuando se terminó el contrato entre la Universidad del Rosario y la...

El único libro que te cuenta todo lo que necesitas saber sobre tu suelo pélvico en cada etapa de tu vida.Esta es la primera guía completa que nos presenta todas las disfunciones más comunes del suelo pélvico y cómo puede éste entrenarse y tratarse a sí mismo como parte de una rutina diaria. Jane Simpson sostiene la necesidad de celebrar la maravilla de nuestros músculos del suelo pélvico. ¿Alguna vez te has reído tanto que has llegado a mojarte? ¿Te has encontrado cruzando las piernas más de una vez en busca de un baño? ¿Te levantas por la noche para ir al baño más de una vez? Jane te muestra cómo incorporar los ejercicios del suelo pélvico como parte de tu rutina diaria para así prevenir problemas en un futuro y para curar los problemas existentes ahora.Un libro que te ayudará a tratar problemas tan comunes como la incontinencia, la vejiga hiperactiva y el prolapso, a ponerte en forma nuevamente después del embarazo y a disfrutar de una vida sexual saludable en cada etapa de tu vida.

No hay libros de divulgación que expliquen de una manera atractiva, sencilla y comprensible pero científica, todo lo que quiere conocer sobre las enfermedades más frecuentes, las que afectan a una amplia mayoría de la población. Este libro responde a las necesidades del lector medio no profesional sanitario, pero con interés en los temas médicos. ¿Se pueden controlar las migrañas? ¿Por qué es tan frecuente el estreñimiento y cómo se puede evitar? ¿Es siempre apendicitis el dolor abdominal agudo? ¿Es lo mismo el catarro común que la bronquitis? ¿Cómo se previenen y se tratan las depresiones? ¿Por qué la obesidad es la epidemia del siglo XXI? ¿Se puede prevenir el cáncer? ¿Por qué las vacunas son esenciales? ¿Hay enfermedades causadas por parásitos? ¿Qué efectos nocivos puede causar el medio ambiente?

Abstract: Evidence about the effectiveness of school closures as a measure to control the spread of COVID-19 is controversial. We posit that schools are not an important source of transmission; thus, we analyzed two surveillance methods: a web-based questionnaire and a telephone survey that monitored the impact of the pandemic due to COVID-19 cases in Bogotá, Colombia. We estimated the cumulative incidences for Acute Respiratory Infection (ARI) and COVID-19 for each population group. Then, we assessed the differences using the cumulative incidence ratio (CIR) and 95% confidence intervals (CI95%). The ARI incidence among students was 20.1 times higher when estimated from the telephone survey than from the online questionnaire (CIR: 20.1; CI95% 17.11–23.53). Likewise, the ARI incidence among choolteachers was 10 times higher in the telephone survey (CIR: 9.8; CI95% 8.3–11.5). The incidence of COVID-19 among schoolteachers was 4.3 times higher than among students in the online questionnarie (CIR: 4.3, CI95%: 3.8–5.0) and 2.1 times higher in the telephone survey (CIR = 2.1, CI95%: 1.8–2.6), and this behavior was also observed in the general population data. Both methods showed a capacity to detect COVID-19 transmission among students and schoolteachers, but the telephone survey estimates were probably closer to the real incidence rate. Resumen: La evidencia sobre la efectividad del cierre de las instituciones educativas como una medida para controlar la transmisión del COVID-19 es controversial. Nosotros postulamos que los colegios no son una fuente importante de transmisión, por lo tanto, se analizaron dos métodos de vigilancia: un cuestionario en línea y una encuesta telefónica que monitoreaba el impacto causado por los casos de la pandemia de COVID-19 en Bogotá, Colombia. Se estimó las incidencias acumuladas por infección respiratoria aguda (IRA) y COVID-19 para cada grupo poblacional. Posteriormente, se evaluaron las diferencias usando la tasa de incidencias acumuladas (TIA) con intervalos de confianza del 95%. La incidencia de IRA en los estudiantes fue 20.1 veces más alta cuando se estimó a partir de la encuesta telefónica frente al cuestionario en línea (TIA: 20.1; IC95% 17.11–23.53). Igualmente, la incidencia de ARI entre los docentes fue 10 veces más alta en la encuesta telefónica (TIA: 9.8; IC95% 8.3–11.5). La incidencia de COVID-19 en los docentes fue 4.3 veces más alta que la de los estudiantes de acuerdo con el cuestionario en línea (TIA: 4.3, IC95%: 3.8–5.0) y 2.1 veces más alta en la encuesta telefónica (CIR = 2.1, CI95%: 1.8–2.6), y este comportamiento también se observó en los datos de la población general. Ambos métodos de vigilancia mostraron ser capaces de detectar la transmisión del COVID-19 entre los estudiantes y los docentes, pero las estimaciones derivadas de la encuesta telefónica fueron probablemente más cercanas a las tasas de incidencia reales.

Abstract: The evolution of multidrug resistance in Klebsiella species in response to selective pressure and the extent to which this may be reversible is not fully understood. The spread of carbapenemresistant Enterobacteriaceae (CRE) is considered a public health threat by the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC). As such, more studies are needed to understand the evolution of antibiotic resistance mechanisms to determine if it is possible to reverse this trend. Highlighted In this study, a comprehensive characterisation of a clinical Klebsiella quasipneumoniae isolate called FK688 is performed. The FK688 strain is resistant to multiple antibiotics, including third-generation cephalosporins and carbapenems and caused a bloodstream infection in a hospitalised patient. A combinational approach of genomic, enzymatic, and machine learning analyses did not uncover any carbapenemase-encoding genes in FK688. Rather, this research showed that epistatic changes are necessary for FK688 to acquire a CRE phenotype. Evolution experiments demonstrated the fitness burden associated with antimicrobial resistance determinants and the reversion to a carbapenem-susceptible phenotype in an antibiotic-free environment. Fitness assays showed that a low concentration of ceftazidime selects for a ?- lactamase gene and can potentiate evolution to carbapenem resistance by a single-step mutation in the porin OmpK36. This study demonstrated the importance of epistatic events and how variation in drug exposure can shape the evolutionary pathway to antibiotic resistance in bacteria.

Background and aim: Mental health services in Colombia have had a complex history shaped by 50 of years armed conflict, disproportionate clinical approach and social factors such as stigma. Nevertheless, recent global tendencies and interventions have suggested basing mental health services on communities and the recovery approach and considering the social determinants of mental health during planning. Colombia has involved these approaches in its legal and practical framework in recent years, but multiple internal and external factors have retarded an accurate implementation. This systematic review aims to contribute to mental health services understanding in Colombia, offering an implementation research approach. Methods: A comprehensive strategy search was developed to include peer-reviewed studies where mental health services were mentioned or described. The review was conducted in five databases (Medline (OVID), PubMed, Scopus, Scielo and BVS), three languages (English, Spanish & Portuguese) and was limited to the last ten years. Moreover, it followed the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines and used the Consolidated Framework for Implementation Research (CFIR) to identify barriers and facilitators during the implementation of mental health services. Results: Twelve articles were selected. The principal reported barriers were lack of coordination, workloads, and funding. Implementation differences between public and private settings were significant and repeatedly reported. On the other hand, good planning strategies and the involvement of communities, stakeholders, users, and external champions facilitated implementation. Remarkable efforts to adopt community-based mental health services were described as well. Conclusions: Overall, this review offers significant insight into current mental health services, their implementation status, and principal barriers to effective implementation. It is suggested to continue applying community and recovery approaches in mental health services, but also to improve coordination between all actors (e.g., public and private organisations, non-governmental organisations (NGOs), and users and their families).

Abstract: Objective: Determine the population prevalence and trends of cleft lip and / or palate (CL/P) by department for Colombia in the period 2009 - 2015. Methods: Prevalence study based on Individual Registry of Health Services in general population from 2009 to 2015. All people diagnosed with CL/P were included for all ages, type of diagnosis and any type of health services in the mentioned period. The prevalence rate was calculated by period and point for each year, for each department and according to the type of cleft. Stationarity on time series was evaluated using (Dickey-Fuller) and (Phillips-Perron), the trends and prevalence ratios were calculated using Poisson regression. Results: 15,225 people with CL/P were identified, where 53.3% were men. The national period prevalence of CL/P is 3.37 per 10 000 (IC95%: 3.3-3.4) with upward trend (PR = 1.34 95% CI: 1.0 - 1.8 p = 0.05) and non-stationary behavior. The national period prevalence of CL is 0.93 per 10 000, CP 1.17 per 10 000 and CLP 1.26 per 10 000, where CLP is sub classify into CLPu (0.83 per 10 000), and CLPb (0.43 per 10 000). At the departmental level, the highest CL/P prevalence is Guaviare (11.2 95% CI: 8.6 – 14.2), followed by Guainía (8.4 95% CI:5.4 – 12.2) and the lowest Quindío (0.49 95% CI: 0.3 – 0.7) Conclusions: In Colombia, the national period prevalence of CL/P is 3.37 per 10 000 with upward trend at national level indicates an increase on prevalence from 2009 to 2015.

Abstract: Background: Seasonal Influenza is considered to be a cyclic and ordered sequence of values, influenced by external factors that can be predicted and used to detect disease outbreaks and monitoring. In machine learning, the key challenges that limit these analyses are in model explainability and limitations associated with ecological bias. Aim: Determine the best environmental variable selection method to predict Seasonal Influenza in Norway, using an environmental medicine approach combined with machine learning techniques. Methods: This is a quasi-experimental study that compares three approaches (non-variable selection, isolate component, and multipollutant mixture), represented in five methods (univariable, bivariable, multivariable AME, multivariable PCA, multivariable LDA). Per method, the best co-variable combination will be performed, following the internal rules of each method. The best covariable combination is the result of three components: variable selection, validation data set and lag. The first one involves 13 environmental variables (temperature, relative humidity, specific humidity, air pressure, wind speed, precipitation, CO, NO, NO2, O3, PM10, PM2,5 and SO2); second one compares a test dataset compiled from the data from 2019, last year (2018) and a synthetic environmental (avg. 2013-2018) data set in the validation process; and the third one compares a combination of lag from 0 to 12. All the predictions are made using ARIMA algorithm. The evaluation is given in terms of MAE, MSE, RMSE, OR. The training set is from 2 Jun 2013 (week 22/2013) to 28 May 2018 (week 21/2018), and test set is from (week 22/2018) to (week 21/2019) with a window of predictions of 52 weeks. Results: The increment of dimensionality in the environmental variable selection introduce different noise levels and optimize the prediction. Considerations that impact the explainability, usability, ecological bias and performance will be described. Conclusion: The increment of dimensionality in the variable selection has a better impact on performance than using complex algorithms.

Abstract: Biological and physiological changes in response to stress are crucial to achieving adaption to environmental constraints. Typical stress responses activate the sympathetic nervous system and the hypothalamic-pituitary-adrenal cortical axis, which aim to maintain homeostasis in response to demands and influence various biological responses at neuroendocrine, cellular, and immune levels. In particular, there is compelling evidence showing the devastating effects of high-stress levels on immune responses and brain functionality. In that sense, data suggest that a sustained stress-physiological response predicts decreases in immunity and leads to allostatic load, the wear, and tear of biological systems. Similarly, in cancer research, chronic stress levels have been reported to impair the bodysurveillance systems and be related to cancer incidence, progression, and mortality. Despite the evidence demonstrating the associations between stress and cancer, there are limited data on whether lifetime stress exposure relates to clinical indicators of cancer aggressiveness. Considering the evidence showing the adverse effects of prolonged stress exposure on cancer disease, this thesis aimed to explore the relationship between lifetime stress exposure and the clinical characteristics of tumor-aggressiveness in a cohort of patients affected with triple-negative breast cancer (TNBC). Likewise, as research has shown that coping responses moderate the stress-physiological response, we aimed to investigate the role of coping responses in moderating the association between tumor aggressiveness and lifetime stress exposure. According to the scientific literature, high-stress levels would increase physiological arousal and allostatic load favoring a debilitated immune system. Thus, we hypothesized finding positive associations between lifetime stress exposure and tumor-aggressiveness. In the same line, we suspected that adaptative coping styles would be negatively related to tumoraggressiveness. The participants of this study were 29 women diagnosed with TNBC who were treated in the University Hospital for Gynecology Pius-Hospital (Oldenburg, Germany). Correlation and moderation regression analyses with the use of composite scores were conducted. Overall, we could not demonstrate significant associations between lifetime stress exposure and coping responses on the clinical indicators of tumor aggressiveness in this cohort of patients. Possible explanations for these results are discussed, and suggestions for future research are provided. This study was the first to investigate the effect of lifetime stress exposure and coping response on the aggressive tumor characteristics of TNBC. We provided a deep theoretical framework to understand the interplay between biological and psychological aspects of cancer disease, and we hope that our recommendations may serve as a base for upcoming studies.