Academic performance of doctoral graduates from the Graduate Program in Medicine : Medical Sciences at UFRGS School of Medicine

Introdução: embora, no Brasil, muito tenha sido feito para estimular a criação e manutenção de programas de pós-graduação ainda há carência de meios para avaliar e para mensurar a evolução profissional dos egressos. O objetivo é compreender a trajetória dos Doutores formados pelo Programa de Pós-Graduação em Medicina Ciências Médicas (PPGCM), Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS) e propor um índice de desempenho acadêmico e de inserção profissional. Métodos: foi realizado um estudo transversal. Foram coletados dados dos Currículos Lattes dos egressos de doutorado do Programa de Pós-Graduação em Medicina: Ciências Médicas (PPGCM), no período de 1987 a 2014. Foram extraídos apenas os dados pertinentes a sua origem, curso de graduação e de mestrado, produção intelectual, inserção acadêmica e a posição profissional. Resultados: foram analisados 324 doutores egressos, 221 eram graduados em Medicina. Foram utilizadas as variáveis: graduação em medicina, vínculo laboral em universidade pública, exerce atividade como orientador em nível de doutorado, exerce atividade como orientador em nível de mestrado, bolsista de produtividade em pesquisa do CNPq e possui registro do índice H no currículo Lattes. O coeficiente de determinação (R2) demonstrou que as variáveis incluídas no modelo explicam 99% do modelo hierárquico. Conclusão: os resultados demonstram que os egressos têm contribuído para a construção de conhecimento qualificado disseminado em jornais de circulação internacional, formação de recursos humanos, interagir e criar parcerias em seu ambiente de trabalho, gerenciar e repassar o conhecimento, bem como para fomentar o conhecimento na área das ciências médicas com relevância regional, nacional e internacional.Introduction: Although, in Brazil, much has been done to encourage the creation and maintenance of graduate programs, there remains a lack of means to assess and measure the professional outcomes of graduates. The objective is to understand the trajectory of doctoral graduates from the Graduate Program in Medicine: Medical Sciences (PPGCM), School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), and propose an index for academic performance and professional placement. Methods: A cross-sectional study was conducted. Data available at CV Lattes database of the National Council for Scientific and Technological Development (CNPq) were collected on doctoral graduates from the PPGCM, from 1987 to 2014. Only data pertaining to their origin, undergraduate and master’s degrees, intellectual output, academic performance, and professional placement were retrieved. Results: Data on 324 doctoral graduates were analyzed, 221 had graduated in medicine. Undergraduate degree, employment at a public university, working as a doctoral-level advisor, working as a master’s-level advisor, CNPq research productivity grantee, and having a recorded h-index in the Lattes curriculum were collected. The coefficient of determination (R2) demonstrated that the variables included in the model explain 99% of the hierarchical model. Conclusion: The results show that the graduates have contributed to developing qualified knowledge disseminated in international newspapers, training human resources, interacting and creating partnerships in the workplace, managing and passing on knowledge, as well as fostering knowledge in the area of medical sciences with regional, national, and international relevance

Satisfacción laboral de la enfermera y calidad del cuidado percibido por los pacientes en los servicios de Medicina y Cirugía del Hospital Belén de Trujillo - 2016

La investigación de tipo descriptivo correlacional y de corte transversal, se realizó con la finalidad de determinar la relación entre la satisfacción laboral de la enfermera y la calidad del cuidado percibido por los pacientes. La población en estudio estuvo conformada por 40 enfermeras y 40 pacientes. Se aplicaron 2 instrumentos: uno para identificar el grado de satisfacción laboral de la enfermera y el otro para identificar la calidad del cuidado percibido por los pacientes. Los resultados arrojaron que el 30% de las enfermeras manifiestan un grado de satisfacción laboral baja, el 62.5% media y el 7.5% alta. Respecto a la calidad del cuidado el 2.5% de pacientes percibieron que la calidad del cuidado es mala, el 17.5% regular y el 80% buena. Concluyendo que existe una relación significativa entre las dos variables.Research descriptive correlational and cross-sectional was conducted in order to determine the relationship between job satisfaction nurse and the quality of care received by patients. The study population consisted of 40 nurses and 40 patients. 2 instruments were applied: one to identify the degree of job satisfaction nurse and the other to identify the quality of care received by patients. The results showed that 30 % of nurses exhibit a low degree of job satisfaction, 62.5% and 7.5 % average high. Regarding the quality of care 2.5% of patients perceived that the quality of care is poor, 17.5 % regular and 80 % good. Concluding that there is a significant relationship between the two variables

Desempenho acadêmico de doutores egressos do Programa de Pós-Graduação em Medicina Ciências Médicas da Faculdade de Medicina da UFRGS

Introdução: embora, no Brasil, muito tenha sido feito para estimular a criação e manutenção de programas de pós-graduação ainda há carência de meios para avaliar e para mensurar a evolução profissional dos egressos. O objetivo é compreender a trajetória dos Doutores formados pelo Programa de Pós-Graduação em Medicina Ciências Médicas (PPGCM), Faculdade de Medicina, Universidade Federal do Rio Grande do Sul (UFRGS) e propor um índice de desempenho acadêmico e de inserção profissional. Métodos: foi realizado um estudo transversal. Foram coletados dados dos Currículos Lattes dos egressos de doutorado do Programa de Pós-Graduação em Medicina: Ciências Médicas (PPGCM), no período de 1987 a 2014. Foram extraídos apenas os dados pertinentes a sua origem, curso de graduação e de mestrado, produção intelectual, inserção acadêmica e a posição profissional. Resultados: foram analisados 324 doutores egressos, 221 eram graduados em Medicina. Foram utilizadas as variáveis: graduação em medicina, vínculo laboral em universidade pública, exerce atividade como orientador em nível de doutorado, exerce atividade como orientador em nível de mestrado, bolsista de produtividade em pesquisa do CNPq e possui registro do índice H no currículo Lattes. O coeficiente de determinação (R2) demonstrou que as variáveis incluídas no modelo explicam 99% do modelo hierárquico. Conclusão: os resultados demonstram que os egressos têm contribuído para a construção de conhecimento qualificado disseminado em jornais de circulação internacional, formação de recursos humanos, interagir e criar parcerias em seu ambiente de trabalho, gerenciar e repassar o conhecimento, bem como para fomentar o conhecimento na área das ciências médicas com relevância regional, nacional e internacional

Inequities in access to health care in different health systems: A study in municipalities of central Colombia and north-eastern Brazil

Introduction. Health system reforms are undertaken with the aim of improving equity of access to health care. Their impact is generally analyzed based on health care utilization, without distinguishing between levels of care. This study aims to analyze inequities in access to the continuum of care in municipalities of Brazil and Colombia. Methods. A cross-sectional study was conducted based on a survey of a multistage probability sample of people who had had at least one health problem in the prior three months (2,163 in Colombia and 2,167 in Brazil). The outcome variables were dichotomous variables on the utilization of curative and preventive services. The main independent variables were income, being the holder of a private health plan and, in Colombia, type of insurance scheme of the General System of Social Security in Health (SGSSS). For each country, the prevalence of the outcome variables was calculated overall and stratified by levels of per capita income, SGSSS insurance schemes and private health plan. Prevalence ratios were computed by means of Poisson regression models with robust variance, controlling for health care need. Results: There are inequities in favor of individuals of a higher socioeconomic status: in Colombia, in the three different care levels (primary, outpatient secondary and emergency care) and preventive activities; and in Brazil, in the use of outpatient secondary care services and preventive activities, whilst lower-income individuals make greater use of the primary care services. In both countries, inequity in the use of outpatient secondary care is more pronounced than in the other care levels. Income in both countries, insurance scheme enrollment in Colombia and holding a private health plan in Brazil all contribute to the presence of inequities in utilization. Conclusions: Twenty years after the introduction of reforms implemented to improve equity in access to health care, inequities, defined in terms of unequal use for equal need, are still present in both countries. The design of the health systems appears to determine access to the health services: two insurance schemes in Colombia with different benefits packages and a segmented system in Brazil, with a significant private component. © 2014 Garcia-Subirats et al.; licensee BioMed Central Ltd

The P34G mutation reduces the transforming activity of K-Ras and N-Ras in NIH 3T3 cells but not of H-Ras

Retraction in The P34G mutation reduces the transforming activity of K-Ras and N-Ras in NIH 3T3 cells but not of H-Ras. [J Biol Chem. 2018]Ras proteins (H-, N-, and K-Ras) operate as molecular switches in signal transduction cascades controlling cell proliferation, differentiation, or apoptosis. The interaction of Ras with its effectors is mediated by the effector-binding loop, but different data about Ras location to plasma membrane subdomains and new roles for some docking/scaffold proteins point to signaling specificities of the different Ras proteins. To investigate the molecular mechanisms for these specificities, we compared an effector loop mutation (P34G) of three Ras isoforms (H-, N-, and K-Ras4B) for their biological and biochemical properties. Although this mutation diminished the capacity of Ras proteins to activate the Raf/ERK and the phosphatidylinositol 3-kinase/AKT pathways, the H-Ras V12G34 mutant retained the ability to cause morphological transformation of NIH 3T3 fibroblasts, whereas both the N-Ras V12G34 and the K-Ras4B V12G34 mutants were defective in this biological activity. On the other hand, although both the N-Ras V12G34 and the K-Ras4B V12G34 mutants failed to promote activation of the Ral-GDS/Ral A/PLD and the Ras/Rac pathways, the H-Ras V12G34 mutant retained the ability to activate these signaling pathways. Interestingly, the P34G mutation reduced specifically the N-Ras and K-Ras4B in vitro binding affinity to Ral-GDS, but not in the case of H-Ras. Thus, independently of Ras location to membrane subdomains, there are marked differences among Ras proteins in the sensitivity to an identical mutation (P34G) affecting the highly conserved effector-binding loop.This work was supported in part by Programa General del Conocimiento (BMC2001-0057), Intramural Instituto de Salud Carlos III (ISCIII) (01/16), and SAF2003-02604 (Ministerio de Ciencia y Tecnología) grants (to J. M. R.). The costs of publication of this article were defrayed in part by the payment of page charges. This article must therefore be hereby marked “advertisement” in accordance with 18 U.S.C. Section 1734 solely to indicate this fact.S

Reflexiones en salud pública

Desde una visión general y práctica este texto facilita la reflexión sobre tópicos de interés para la salud pública. Con un lenguaje sencillo, busca aproximarse al estudio de la salud desde una visión interdisciplinar, partiendo del reconocimiento del rol que le compete al individuo, la sociedad y el Estado. El objetivo general es promover en el lector el análisis crítico de problemáticas relacionadas con el ámbito de la salud pública, constituyéndose en una iniciativa para el posterior desarrollo de acciones en el área

New Dye-Sensitized Solar Cells Obtained from Extracted Bracts of Bougainvillea Glabra and Spectabilis Betalain Pigments by Different Purification Processes

The performance of a new dye-sensitized solar cell (DSSC) based in a natural dye extracted from the Bougainvillea spectabilis’ bracts, is reported. The performance of this solar cell was compared with cells prepared using extract of the Bougainvillea glabra and mixture of both extracts; in both cases the pigments were betalains, obtained from Reddish-purple extract. These dyes were purified to different extents and used for the construction of solar cells that were electrically characterized. The materials were characterized using FTIR and UV-Vis. Solar cells were assembled using TiO2 thin film on indium tin oxide (ITO)-coated glass; a mesoporous film was sensitized with the Bougainvillea extracts. The obtained solar energy conversion efficiency was of 0.48% with a current density JSC of 2.29 mA/cm2 using an irradiation of 100 mW/cm2 at 25 °C

Jardins per a la salut

Facultat de Farmàcia, Universitat de Barcelona. Ensenyament: Grau de Farmàcia. Assignatura: Botànica farmacèutica. Curs: 2014-2015. Coordinadors: Joan Simon, Cèsar Blanché i Maria Bosch.Els materials que aquí es presenten són el recull de les fitxes botàniques de 128 espècies presents en el Jardí Ferran Soldevila de l’Edifici Històric de la UB. Els treballs han estat realitzats manera individual per part dels estudiants dels grups M-3 i T-1 de l’assignatura Botànica Farmacèutica durant els mesos de febrer a maig del curs 2014-15 com a resultat final del Projecte d’Innovació Docent «Jardins per a la salut: aprenentatge servei a Botànica farmacèutica» (codi 2014PID-UB/054). Tots els treballs s’han dut a terme a través de la plataforma de GoogleDocs i han estat tutoritzats pels professors de l’assignatura. L’objectiu principal de l’activitat ha estat fomentar l’aprenentatge autònom i col·laboratiu en Botànica farmacèutica. També s’ha pretès motivar els estudiants a través del retorn de part del seu esforç a la societat a través d’una experiència d’Aprenentatge-Servei, deixant disponible finalment el treball dels estudiants per a poder ser consultable a través d’una Web pública amb la possibilitat de poder-ho fer in-situ en el propi jardí mitjançant codis QR amb un smartphone

Genome-wide association analysis of dementia and its clinical endophenotypes reveal novel loci associated with Alzheimer's disease and three causality networks : The GR@ACE project

Introduction: Large variability among Alzheimer's disease (AD) cases might impact genetic discoveries and complicate dissection of underlying biological pathways. Methods: Genome Research at Fundacio ACE (GR@ACE) is a genome-wide study of dementia and its clinical endophenotypes, defined based on AD's clinical certainty and vascular burden. We assessed the impact of known AD loci across endophenotypes to generate loci categories. We incorporated gene coexpression data and conducted pathway analysis per category. Finally, to evaluate the effect of heterogeneity in genetic studies, GR@ACE series were meta-analyzed with additional genome-wide association study data sets. Results: We classified known AD loci into three categories, which might reflect the disease clinical heterogeneity. Vascular processes were only detected as a causal mechanism in probable AD. The meta-analysis strategy revealed the ANKRD31-rs4704171 and NDUFAF6-rs10098778 and confirmed SCIMP-rs7225151 and CD33-rs3865444. Discussion: The regulation of vasculature is a prominent causal component of probable AD. GR@ACE meta-analysis revealed novel AD genetic signals, strongly driven by the presence of clinical heterogeneity in the AD series

Familial hypercholesterolaemia in children and adolescents from 48 countries: a cross-sectional study

Background: Approximately 450 000 children are born with familial hypercholesterolaemia worldwide every year, yet only 2·1% of adults with familial hypercholesterolaemia were diagnosed before age 18 years via current diagnostic approaches, which are derived from observations in adults. We aimed to characterise children and adolescents with heterozygous familial hypercholesterolaemia (HeFH) and understand current approaches to the identification and management of familial hypercholesterolaemia to inform future public health strategies. Methods: For this cross-sectional study, we assessed children and adolescents younger than 18 years with a clinical or genetic diagnosis of HeFH at the time of entry into the Familial Hypercholesterolaemia Studies Collaboration (FHSC) registry between Oct 1, 2015, and Jan 31, 2021. Data in the registry were collected from 55 regional or national registries in 48 countries. Diagnoses relying on self-reported history of familial hypercholesterolaemia and suspected secondary hypercholesterolaemia were excluded from the registry; people with untreated LDL cholesterol (LDL-C) of at least 13·0 mmol/L were excluded from this study. Data were assessed overall and by WHO region, World Bank country income status, age, diagnostic criteria, and index-case status. The main outcome of this study was to assess current identification and management of children and adolescents with familial hypercholesterolaemia. Findings: Of 63 093 individuals in the FHSC registry, 11 848 (18·8%) were children or adolescents younger than 18 years with HeFH and were included in this study; 5756 (50·2%) of 11 476 included individuals were female and 5720 (49·8%) were male. Sex data were missing for 372 (3·1%) of 11 848 individuals. Median age at registry entry was 9·6 years (IQR 5·8-13·2). 10 099 (89·9%) of 11 235 included individuals had a final genetically confirmed diagnosis of familial hypercholesterolaemia and 1136 (10·1%) had a clinical diagnosis. Genetically confirmed diagnosis data or clinical diagnosis data were missing for 613 (5·2%) of 11 848 individuals. Genetic diagnosis was more common in children and adolescents from high-income countries (9427 [92·4%] of 10 202) than in children and adolescents from non-high-income countries (199 [48·0%] of 415). 3414 (31·6%) of 10 804 children or adolescents were index cases. Familial-hypercholesterolaemia-related physical signs, cardiovascular risk factors, and cardiovascular disease were uncommon, but were more common in non-high-income countries. 7557 (72·4%) of 10 428 included children or adolescents were not taking lipid-lowering medication (LLM) and had a median LDL-C of 5·00 mmol/L (IQR 4·05-6·08). Compared with genetic diagnosis, the use of unadapted clinical criteria intended for use in adults and reliant on more extreme phenotypes could result in 50-75% of children and adolescents with familial hypercholesterolaemia not being identified. Interpretation: Clinical characteristics observed in adults with familial hypercholesterolaemia are uncommon in children and adolescents with familial hypercholesterolaemia, hence detection in this age group relies on measurement of LDL-C and genetic confirmation. Where genetic testing is unavailable, increased availability and use of LDL-C measurements in the first few years of life could help reduce the current gap between prevalence and detection, enabling increased use of combination LLM to reach recommended LDL-C targets early in life