Rspo2-LGR4 exacerbates hepatocellular carcinoma progression via activation of Wnt/b-catenin signaling pathway / Rspo2-LGR4 agrava la progresión del carcinoma hepatocelular al activar la vía de señalización Wnt/beta-catenina

Background: The leucine-rich repeat-containing G-protein-coupled receptor 4 (LGR4) plays an important role in stem cell differentiation, organ development and cancer. Whether LGR4 affects the progression of hepatocellular carcinoma (HCC) remains unknown. This study aimed to reveal the role of LGR4 in HCC. Methods: Clinical samples of HCC were collected to assess the expression of LGR4 and its correlation with patients’ clinical characteristics. The expression level of LGR4 in HCC cells was altered by pharmacological and genetic methods, and the role of LGR4 in HCC progression was analyzed by in vivo and in vitro assays. HCC was induced by diethylnitrosamine (DEN) and carbon tetrachloride (CCl4) in wild-type and LGR4 deficient mice, the effect of LGR4 on HCC was examined by histopathological evaluation and biochemical assays. Results: LGR4 expression was up-regulated in HCC samples, and its expression level was positively correlated with tumor size, microvascular invasion (MVI), TNM stage and pathological differentiation grade of HCC patients. In the mouse HCC model induced by DEN+CCl4, knockdown of LGR4 effectively inhibited the progression of HCC. Silencing of LGR4 inhibited the proliferation, migration, invasion, stem cell-like properties and Warburg effect of HCC cells. These phenotypes were promoted by R-spondin2 (Rspo2), an endogenous ligand for LGR4. Rspo2 markedly increased the nuclear translocation of β-catenin, whereas IWR-1, an inhibitor of Wnt/β-catenin signaling, reversed its effect. Deficiency of LGR4 significantly reduced the nuclear translocation of β-catenin and the expression of its downstream target genes cyclinD1 and c-Myc. Conclusions: LGR4 promotes HCC progression via Wnt/β-catenin signaling pathway. (AU)

Antecedentes: El receptor de acoplamiento de proteínas G de secuencia repetida 4 (LGR4), rico en leucina, juega un papel importante en la diferenciación de células madre, el desarrollo de órganos y el cáncer. Se desconoce si LGR4 afecta la progresión del carcinoma hepatocelular (HCC). El objetivo de este estudio es revelar el papel de LGR4 en el HCC. Métodos: Se recolectaron muestras clínicas de HCC para evaluar la expresión de LGR4 y su correlación con los resultados clínicos de HCC. Alterar los niveles de expresión de LGR4 en las células de HCC mediante métodos farmacológicos y genéticos y analizar el papel de LGR4 en la progresión del cáncer de hígado mediante mediciones in vivo e in vitro. El HCC fue inducido en ratones de tipo salvaje y con defectos de LGR4 con Nitrosamina de dietilo (DEN) y cloruro de carbono (CCl4), y los efectos de LGR4 sobre el HCC fueron detectados por evaluación histopatológica y determinación bioquímica. Resultados: La expresión de LGR4 está regulada en HCC, y su nivel de expresión está positivamente relacionado con el tamaño tumoral, la infiltración microvascular (MVI), la etapa de TNM y el grado de diferenciación patológica en pacientes con HCC. En el modelo de HCC de ratón inducido por DEN+CCl4, golpear bajo LGR4 inhibió efectivamente la progresión del HCC. El silencio de LGR4 inhibe la proliferación, migración, invasión, propiedades similares a las células madre y el efecto Warburg de las células HCC. Estos fenotipos son promovidos por el ligando endógeno roof slab-specific sponge 2 (Rspo2)de LGR4. El Rspo2 aumentó significativamente la translocación nuclear de la proteína beta-catenina, mientras que el inhibidor de la señalización Wnt/beta-cateninaIWR-1 revirtió su acción... (AU)

Psychologists’ Attitudes Toward EvidenceBased Practices: An Online Study with Child Mental Health Psychologists / Las Actitudes de los Psicólogos Hacia las Prácticas Basadas en la Evidencia (PBE)

Psychologists’ attitudes towards Evidence-Based Practices (EBPs) may have an impact in adhering to such practices. The purpose of this study was to analyse the psychometric characteristics of the Portuguese version of the Evidence Based Practice Attitude Scale (EBPAS) (Aarons, 2004). This study also aims to characterize the attitudes of psychologists working in the field of child mental health and analyze the differences in these attitudes according to therapeutic approaches and professional experience. A sample of 71 (93% female) Portuguese psychologists (age M = 37.07, SD = 10.68) completed an online assessment protocol that included the EBPAS and a questionnaire assessing sociodemographic information, therapeutic approaches, and professional experience. The results support the construct validity and reliability of the measure. Portuguese psychologists seem to have more favorable attitudes towards EBPs compared to samples from other countries. When evaluating the differences in these attitudes considering the different variables, the results indicate that psychologists adopting a Cognitive-Behavioral orientation and with less years of professional experience show more favorable attitudes towards EBPs. This research contributes to a wider understanding about the factors that may influence psychologists’ attitudes towards EBPs and thus allow for more effective dissemination and implementation efforts. (AU)

Las actitudes de los psicólogos hacia las Prácticas Basadas en la Evidencia (PBE) pueden tener un impacto en la adhesión a dichas prácticas. El propósito de este estudio fue analizar las características psicométricas de la versión portuguesa de la Escala de Actitudes hacia las Prácticas Basadas en la Evidencia (EBPAS) (Aarons, 2004). Este estudio también pretende caracterizar las actitudes de los psicólogos que trabajan en el área de la salud mental infantil y analizar las diferencias en estas actitudes según los enfoques terapéuticos y la experiencia profesional. Una muestra de 71 (93% mujeres) psicólogos portugueses (edad M = 37.07, DP = 10.68) completaron una evaluación online, incluyendo un cuestionario para recoger información relacionada con las características socio-demográficas del psicólogo, su formación académica y experiencia profesional y el EBPAS. Los resultados apoyan la validez de constructo y la fiabilidad de la medida. Los psicólogos portugueses parecen revelar actitudes más favorables hacia los EBP en comparación con las muestras de otros países. Al evaluar las diferencias en estas actitudes considerando las diferentes variables, los resultados indican que los psicólogos que adoptan una orientación cognitivo-conductual y con menos años de experiencia profesional muestran actitudes más favorables hacia las PBE. Esta investigación contribuye a un mayor conocimiento de las variables que pueden influir en las actitudes de los psicólogos hacia las PBE y, por tanto, permite realizar esfuerzos de difusión e implementación más eficaces. (AU)

Evaluation of Mexican sunflower (Helianthus annus l) leaf meal as a feed ingredient in shaver brown pullets

Abstract The use of alternative nutritional sources is an important topic for animal production such as poultry. This study examined the effect of replacing soybean meal with sunflower leaf meal in the diet of laying shaver brown pullets. A total of 30 laying birds were assigned to three treatments of 0% (as control group), 10% and 15% MSFLM inclusion. Four eggs per replicate were randomly taken for three consecutive days at two weeks interval for five times, and 18 weeks individuals were selected after 40 days of experimental time. External parameters of the eggs (egg weight, egg length, egg breadth and egg shape index, shell thickness), and body parameters (Final body weight, weight gain), feed intake and hen day production were measured. For egg length, egg breadth and shell thickness showed significant difference (p 0.05) in from the control birds. Final body weight, weight gain, feed intake and hen day production showed comparable results with values from eggs of birds on control diet. The study revealed the ability of birds to easily utilize the nutrients in the protein sources. MSFLM utilization up to 15% in pullets diet revealed no detrimental effect on the performance of the laying birds and the external qualities of eggs produced.

Resumo O uso de fontes nutricionais alternativas é um tópico importante para a produção animal, como a avicultura. Este estudo examinou o efeito da substituição do farelo de soja por farelo de folha de girassol na dieta de frangas marrons barbeadoras poedeiras. Um total de 30 aves poedeiras foram designadas a três tratamentos de 0% (como grupo controle), 10% e 15% de inclusão MSFLM. Quatro ovos por repetição foram retirados aleatoriamente por três dias consecutivos em intervalos de duas semanas por cinco vezes, e indivíduos de 18 semanas foram selecionados após 40 dias do tempo experimental. Parâmetros externos dos ovos (peso do ovo, comprimento do ovo, largura do ovo e índice de forma do ovo, espessura da casca) e parâmetros corporais (peso corporal final, ganho de peso), consumo de ração e produção diária da galinha foram medidos. Para comprimento do ovo, largura do ovo e espessura da casca apresentaram diferença significativa (p 0,05) nas aves controle. Peso corporal final, ganho de peso, consumo de ração e produção de dia de galinha mostraram resultados comparáveis com valores de ovos de aves em dieta controle. O estudo revelou a capacidade das aves de utilizar facilmente os nutrientes das fontes de proteína. A utilização de MSFLM até 15% na dieta das frangas não revelou nenhum efeito prejudicial no desempenho das aves poedeiras e nas qualidades externas dos ovos produzidos.

Evaluation of Mexican sunflower (Helianthus annus l) leaf meal as a feed ingredient in shaver brown pullets / Avaliação do girassol mexicano (Helianthus annus l) farinha de folha como ingrediente de ração em frangas marrons shaver

The use of alternative nutritional sources is an important topic for animal production such as poultry. This study examined the effect of replacing soybean meal with sunflower leaf meal in the diet of laying shaver brown pullets. A total of 30 laying birds were assigned to three treatments of 0% (as control group), 10% and 15% MSFLM inclusion. Four eggs per replicate were randomly taken for three consecutive days at two weeks interval for five times, and 18 weeks individuals were selected after 40 days of experimental time. External parameters of the eggs (egg weight, egg length, egg breadth and egg shape index, shell thickness), and body parameters (Final body weight, weight gain), feed intake and hen day production were measured. For egg length, egg breadth and shell thickness showed significant difference (p< 0.05) in from the control birds. Final body weight, weight gain, feed intake and hen day production showed comparable results with values from eggs of birds on control diet. The study revealed the ability of birds to easily utilize the nutrients in the protein sources. MSFLM utilization up to 15% in pullets' diet revealed no detrimental effect on the performance of the laying birds and the external qualities of eggs produced.

O uso de fontes nutricionais alternativas é um tópico importante para a produção animal, como a avicultura. Este estudo examinou o efeito da substituição do farelo de soja por farelo de folha de girassol na dieta de frangas marrons barbeadoras poedeiras. Um total de 30 aves poedeiras foram designadas a três tratamentos de 0% (como grupo controle), 10% e 15% de inclusão MSFLM. Quatro ovos por repetição foram retirados aleatoriamente por três dias consecutivos em intervalos de duas semanas por cinco vezes, e indivíduos de 18 semanas foram selecionados após 40 dias do tempo experimental. Parâmetros externos dos ovos (peso do ovo, comprimento do ovo, largura do ovo e índice de forma do ovo, espessura da casca) e parâmetros corporais (peso corporal final, ganho de peso), consumo de ração e produção diária da galinha foram medidos. Para comprimento do ovo, largura do ovo e espessura da casca apresentaram diferença significativa (p <0,05) nas aves controle. Peso corporal final, ganho de peso, consumo de ração e produção de dia de galinha mostraram resultados comparáveis ​​com valores de ovos de aves em dieta controle. O estudo revelou a capacidade das aves de utilizar facilmente os nutrientes das fontes de proteína. A utilização de MSFLM até 15% na dieta das frangas não revelou nenhum efeito prejudicial no desempenho das aves poedeiras e nas qualidades externas dos ovos produzidos.

The effect of individual characteristics on susceptibility to aggressive and/or intimidating approaches: quantifying probability pathways by creating a victimization model.

Background: A significant body of literature has identified multiple factors that contribute to established victimization by aggressive and/or intimidating behaviours. These studies primarily originate from the fields of intimate partner violence (IPV), bullying, sexual abuse, and/or commercial sexual exploitation (CSE), and generally focus on female victims. It appears, however, complicated to quantify the cumulative contribution of these factors on susceptibility to intimidating and/or hostile engagements on an individual level.Objective: To develop a comprehensive risk model to quantify, on an individual level, the cumulative effects of previously reported characteristics on susceptibility to aggressive/intimidating approaches, leading to victimization (e.g. in the context of IPV/sexual abuse).Methods: A Bayesian belief network was developed using data from previous studies, capturing the multivariate contribution of previously reported characteristics on the likelihood of becoming victimized by aggressive and/or intimidating approaches (e.g. in the IPV/CSE context) in female victims aged 12-24 years.Results: The model showed that specific combinations of characteristics may contribute to an increased likelihood of victimization (e.g. in the context of IPV/bullying/sexual abuse or CSE). This likelihood could be quantified and categorized into specific clusters of factors differentiating between victimization by physically violent, non-physical, and/or sexual aggressive/intimidating approaches.Conclusion: The present model appears to be the first to successfully quantify the cumulative contribution of individual characteristics on the likelihood of becoming victimized by aggressive and/or intimidating approaches, typically leading to victimization. Moreover, the present scientific effort and resulting model suggest that there may be a latent variable mediating between the implemented factors and overall outcome, i.e. the susceptibility to aggressive and/or intimidating approaches. From that perspective, the model may also be considered as an initial outline to effectively indicate susceptibility to such approaches.

This study constructed a Bayesian belief network of published statistics to quantify the cumulative effects of individual characteristics on victimization (e.g. in the context of IPV/sexual abuse/bullying/CSE).The model showed that the likelihood of victimization following aggressive and/or intimidating approaches could be quantified and categorized into three different features: the likelihood of becoming victimized by physically violent, non-physical, and/or sexual aggressive/intimidating approaches. The likelihood of becoming victimized by physically violent and non-physical aggressive/intimidating approaches seems to be predominantly characterized by risk factors such as depressive symptoms and elevated neuroticism. The likelihood of victimization by sexual intimidating approaches seems to be primarily associated with externalizing risk factors (e.g. impulsivity), strengthened by factors related to previous (negative) sexual experiences and early-onset puberty.This model could be considered as an initial outline to effectively indicate susceptibility to aggressive/intimidating approaches. The model may therefore be considered an applicable framework for future research to further unravel the complicated aggressive and/or intimidating victim­perpetrator interactions related to victimization.

Abdominal aortic aneurysm characteristics and outcomes: a single-center retrospective cross-sectional study.

OBJECTIVE: The objective of the study is to evaluate the characteristics and outcomes of patients with abdominal aortic aneurysm (AAA) and its correlation with mortality in the first 30 days after the procedure was performed. METHODS: Demographic information, clinical and radiological characteristics, as well as outcomes 30 days after the procedure was performed were assessed and compared. Continuous variables were analyzed with Student's t-test and categorical with Chi-square and Fisher's exact test. RESULTS: Duration of the procedure (p = 0.001), blood loss (p < 0.001), age > 75 years (p = 0.027), aneurysm size > 65 mm (p = 0.01), open surgery (p = 0.001), presence of pain (p = 0.005), chronic kidney disease (p = 0.03), and rupture of the aneurysm (p < 0.001) were the factors significantly associated with mortality. CONCLUSION: It is essential that patient characteristics and comorbidities are assessed, as well as factors that may affect the outcomes to predict the prognosis in patients with AAA. At present, no mortality predictive model is universally applicable and highly variable performance across different populations might need a model that adapts to the population of interest.

OBJETIVO: Evaluar las características y resultados de los pacientes con aneurisma de aorta abdominal y su correlación con la mortalidad en los primeros 30 días después de realizado el procedimiento. MÉTODOS: Se evaluó y comparó la información demográfica, las características clínicas y radiológicas, así como los resultados a los 30 días de realizado el procedimiento. Las variables continuas se analizan con la prueba de t de Student y las categóricas con Chi-cuadrado y la prueba exacta de Fisher. RESULTADOS: La duración del procedimiento (p = 0.001), pérdida de sangre (p < 0.001), edad > 75 años (p = 0.027), tamaño del aneurisma > 65 mm (p = 0.01), cirugía abierta (p = 0.001), presencia de dolor (p = 0.005), enfermedad renal crónica (p = 0.03) y rotura del aneurisma (p < 0.001) fueron los factores asociados significativamente a la mortalidad. CONCLUSIÓN: Es fundamental evaluar las características de los pacientes y las comorbilidades, así como los factores que pueden afectar los resultados para predecir el pronóstico en pacientes con aneurisma de aorta abdominal. En la actualidad, ningún modelo predictivo de mortalidad es universalmente aplicable y la alta variabilidad de resultados entre diferentes poblaciones podría necesitar un modelo que se adapte a la población de interés.

La configuración sociocultural de la enfermedad desde el lente de una comunidad rural en Colombia / A configuração sociocultural da doença sob a ótica de uma comunidade rural na Colômbia / The sociocultural configuration of the disease from the lens of a rural community in Colombia

The purpose of the study was to understand the sociocultural configurations about diseases of a group of peasants in Córdoba, Colombia, through a micro-ethnographic design and the application of semi-structured interviews, conversations and observations to 20 members of the community, between October 2020 and March 2021. The interviews were transcribed and organized in matrices for their categorization and analysis using Bardin technique. The disease is conceived from two constructions: being sick is not being able to work and being sick is restlessness and anguish; Both configurations are built from the link between the opportunities to work and do activities from daily life, but they are altered by problems in the provision of the health service. It is concluded that the sociocultural configuration of the diseases overcomes the vision of physical imbalance because it is perceived into daily life activities, the ways of living, and the solidarity networks woven by the peasants as a strategy against the negligence of the state ineffectiveness of health system in Colombian rural areas.(AU)

El propósito del estudio fue comprender las configuraciones socioculturales sobre las enfermedades construidas por un grupo de campesinos en el Departamento de Córdoba, Colombia, mediante un diseño micro etnográfico y la aplicación de entrevistas semiestructuradas, conversaciones y observaciones a 20 miembros de la comunidad, entre octubre de 2020 y marzo de 2021. Las entrevistas fueron transcritas, organizadas en matrices y procesadas para su posterior organización, categorización y análisis con apoyo de la técnica de Bardin. Se develan dos construcciones para concebir la enfermedad: estar enfermo es no poder trabajar y estar enfermo es intranquilidad y angustia; ambas configuraciones se construyen a partir del vínculo con las oportunidades para trabajar y realizar acciones de la vida cotidiana, pero están permeadas por el déficit en la prestación del servicio de salud y las dificultades para acceder a este. Se concluye que la configuración sociocultural de las enfermedades supera la visión de desequilibrio físico del individuo al enunciarse en el ámbito de las prácticas cotidianas, los modos de vivir y las redes de solidaridad tejidas por los campesinos como estrategia de resistencia ante el olvido estatal y la ineficacia de los abordajes del sector salud en zonas rurales colombianas.(AU)

O objetivo do estudo foi compreender as configurações socioculturais sobre doenças de um grupo de camponeses em Córdoba, Colômbia, por meio de um desenho microetnográfico e da aplicação de entrevistas semiestruturadas, conversas e observações a 20 membros da comunidade, entre outubro 2020 e março de 2021. As entrevistas foram transcritas e organizadas em matrizes para sua categorização e análise pela técnica de Bardin. A doença é concebida a partir de duas construções: estar doente é não poder trabalhar e estar doente é inquietação e angústia; Ambas as configurações são construídas a partir da ligação entre as oportunidades de trabalho e de realização das atividades do cotidiano, mas são alteradas por problemas na prestação do serviço de saúde. Concluise que a configuração sociocultural das doenças supera a visão do desequilíbrio físico, pois é percebida nas atividades do cotidiano, nos modos de viver e nas redes solidárias tecidas pelos camponeses como estratégia contra o descaso do Estado inefetividade da saúde sistema nas áreas rurais colombianas.(AU)

Llamen a las normalistas. La formación de los profesionales de la salud (educadores sanitarios y enfermeras en salud pública) en Brasil, 1920-1930 / Call teachers. Training of health professionals (health educators and public health nurses) in Brazil

El artículo se explaya sobre el proceso de reclutamiento de profesoras de enseñanza primaria, popularmente llamadas normalistas, en la evolución de la formación en Brasil de las profesiones de salud (educadoras, visitadoras sanitarias y enfermeras). Las características socioculturales de las normalistas las convirtieron en el tipo ideal de mujeres para servir a las nuevas profesiones de salud. Además de la similitud de género (profesiones femeninas), las profesiones docentes primarias y de la salud compartían saberes y prácticas de matriz biomédica e higienista y un mismo campo profesional (escuelas, centros de salud y hogares), lo que determinó afinidades entre las políticas públicas de educación y de salud.(AU)

The article discusses the mobilization of primary teachers, popularly called normalists in the process of constitution, in Brazil, of the sanitary professions (educators or health visiters and nurses). The sociocultural characteristics of normalists made them the ideal type of women recruited to the new health professions. The sociocultural characteristics of normalists made them the ideal type of women recruited to the new health professions. In addition to the similarity of gender (female professions), the primary teaching and health professions shared knowledge and practices of biomedical and hygienist matrix and the same field of professional activity (schools, health posts and households), which translated the affinities between public policies for education and heal.(AU)

Caracterización Epidemiológica del Virus de Inmunodeficiencia Adquirida en Itapúa, Paraguay 2017-2021

Introducción: Un mayor conocimiento y difusión acerca del comportamiento epidemiológico de la infección por VIH en el Departamento de Itapúa genera una evidencia significativa para la toma de decisiones a nivel regional. Objetivo: Caracterizar epidemiológicamente a pacientes con VIH que forman parte del PRONASIDA del Hospital Regional de Encarnación desde el año 2017 a 2021. Material y Métodos: Estudio transversal descriptivo en pacientes con VIH captados por el PRONASIDA del Hospital Regional de Encarnación, 7ª Región Sanitaria, durante los años 2017-2021 (n=375). Los datos se expresaron en medidas de tendencia central y dispersión, y tabla de proporciones. Resultados: El mayor número de casos (80) se evidenció en los años 2018 y 2019. El rango etario de 20-29 años reportó el mayor número de casos, 20% (75), con predominancia del sexo femenino 64% (229), el 47% (177) procedente de Encarnación. Se halló un 43% (106) de casos de sida con CD4 menor a 200 células/mL, la mediana de la carga viral fue de 96.030cél/mL con un rango intercuartílico de 401.884,5cél/mL. Conclusión: Se identificó la disminución de nuevos diagnósticos en el año 2020, lo cual guarda relación con las medidas sanitarias a causa de la pandemia por COVID-19. Las características analizadas mostraron predominancia del sexo femenino en grupos etarios en edad joven con procedencia de Encarnación. Se considera importante fortalecer el primer nivel de atención en Itapúa a fin de evidenciar las brechas con el objetivo de ampliar el acceso para captación de pacientes y asegurar un diagnóstico precoz.

Introduction: Increased knowledge and dissemination about the epidemiological behavior of HIV infection in the Department of Itapúa generates significant evidence for decision-making at the regional level. Objective: To describe the epidemiological characteristics of patients with HIV who are part of the PRONASIDA of the Regional Hospital of Encarnación from 2017 to 2021. Materials and Methods: Cross-sectional study conducted on HIV patients enrolled in the PRONASIDA program at the Regional Hospital of Encarnación, 7th Health Region, during the years 2017-2021 (n=375). Data were expressed in measures of central tendency and dispersion, and proportions table. Results: The highest number of cases (80) was observed in 2018 and 2019. The age range of 20-29 years reported the highest number of cases, 20% (75), predominantly among females 64% (229), with 47% (177) originating from Encarnación. Forty-three percent (106) of AIDS cases had CD4 counts lower than 200 cells/mL, with a median viral load of 96,030 cells/mL and an interquartile range of 401,884.5 cells/mL. Conclusion: A decrease in new diagnoses was identified in the year 2020, likely associated with health measures due to the COVID-19 pandemic. The analyzed characteristics showed a predominance of females in younger age groups originating from Encarnación. It is considered important to strengthen primary care in Itapúa to highlight gaps, aiming to broaden access for patient enrollment and ensure early diagnosis.

Tokyo 2021 Olympic Water Polo Champions and Their Anthropometric Characteristics and Body Composition Compared to Other Players / Campeones Olímpicos de Waterpolo de Tokio 2021 y sus Características Antropométricas y Composición Corporal en Comparación con Otros Jugadores

SUMMARY: The Olympic Games always offer great interest when it comes to water polo. Currently, many selections have an approximate quality and details determine who will win. Prior to the tournament the authors wanted to verify body composition and anthropometric characteristics of players of the three national teams, Serbia, the United States of America (USA) and Montenegro. The purpose of this research was to determine the differences in body composition and anthropometric characteristics between the water polo players of the national team of Serbia and Olympic champion in Tokyo 2021, the national team of USA which took sixth place and the national team of Montenegro, which took the eighth place. Body mass index, fat percentage and muscle mass (body composition variables) were evaluated by Bioelectric Impedance type MC-980 and body height, body weight, triceps skinfold, biceps skinfold, skinfold of the back, abdominal skinfold, upper leg skinfold, lower leg skinfold (other anthropometric characteristics) were evaluated by an anthropometer and a calliper. ANOVA showed that there was a statistically significant difference in fat percentage. The LSD post hoc test showed statistically significant differences between the water polo players of the Montenegrin national team (13.33 %) compared to the water polo players of the USA national team (16.67 %). It can be stated that water polo players from Montenegro had a statistically significantly lower fat percentage than water polo players from the USA and a lower level of fat than water polo players from Serbia, though this was not statistically significant. Although the fat percentage is a disruptive factor with athletes, it had no effect on the result at the Olympic Games in Tokyo, because Serbia eventually won the gold medal, the USA obtained sixth place, and Montenegro eighth place. It means that some other abilities influenced the results at the Tokyo Olympics in water polo, for example tactical, physical, psychological, technical... which is to be shown by some other research.

Los Juegos Olímpicos siempre ofrecen un gran interés en lo que respecta al waterpolo. Actualmente, muchas selecciones tienen una calidad aproximada y los detalles determinan quién ganará. Antes del torneo, los autores deseaban comprobar la composición corporal y las características antropométricas de los jugadores de las tres selecciones nacionales: Serbia, Estados Unidos (EE.UU.) y Montenegro, que siempre tienen las mayores ambiciones en las grandes competiciones. El propósito de esta investigación fue determinar las diferencias en composición corporal y características antropométricas entre los jugadores de waterpolo de la selección nacional de Serbia, que fue campeona olímpica en Tokio 2021, la selección nacional de Estados Unidos que ocupó el sexto lugar y la selección nacional de Montenegro, que acabó octavo. El índice de masa corporal, el porcentaje de grasa y la masa muscular (variables de composición corporal) se evaluaron mediante Impedancia Bioeléctrica tipo MC-980 y la altura corporal, el peso corporal, el pliegue del tríceps, el pliegue del bíceps, el pliegue de la espalda, el pliegue abdominal, el pliegue de la parte superior de la pierna y la parte inferior de la pierna. Los pliegues cutáneos (otras características antropométricas) fueron evaluados mediante un antropómetro y un calibrador. ANOVA mostró que había una diferencia estadísticamente significativa en el porcentaje de grasa. La prueba post hoc de LSD mostró diferencias estadísticamente significativas entre los jugadores de waterpolo de la selección nacional de Montenegro (13,33 %) en comparación con los jugadores de waterpolo de la selección de Estados Unidos (16,67 %). Se puede afirmar que los jugadores de waterpolo de Montenegro tenían un porcentaje de grasa estadísticamente significativamente menor que los jugadores de waterpolo de EE. UU. y un nivel de grasa más bajo que los jugadores de waterpolo de Serbia, lo que no es estadísticamente significativo. Aunque el porcentaje de grasa es un factor perturbador para los atletas, no tuvo ningún efecto en el resultado de los Juegos Olímpicos de Tokio, ya que al final Serbia ganó la medalla de oro, Estados Unidos quedó en sexto lugar y Montenegro en el octavo lugar. Esto significa que en los resultados de los Juegos Olímpicos de Tokio en el waterpolo influyeron otras habilidades, por ejemplo tácticas, físicas, psicológicas y técnicas, tal como lo demostrarán investigaciones a futuro.

The Influence of Morphological Characteristics on the Ball Throwing Velocity in the Professional Handball Players / Influencia de las Características Morfológicas en la Velocidad de Lanzamiento del Balón en los Jugadores Profesionales de Balonmano

SUMMARY: The aim of this study was to determine influence of upper limbs on the ball throwing velocity. A total of 10 professional handball players (25.74±4.84 years) participated in this study. All of them were playing in the top Montenegrin professional handball league. The results obtained in this study shows that upper limbs have high influence on ball throwing velocity. This study provides normative data and performance standards for professional handball. Coaches can use this information to determine the type of anthropometric characteristics that are needed for handball. Anthropometric parameters such as arm length, wrist diameter, hand length and arm span are the most relevant aspects related to ball throwing speed, given that these parameters cannot be changed through training, they should be taken into account when discovering talents.

El objetivo de este estudio fue determinar la influencia de los miembros superiores sobre la velocidad de lanzamiento de la pelota. En el estudio participaron un total de 10 jugadores profesionales de balonmano (25,74±4,84 años). Todos ellos jugaban en la principal liga profesional de balonmano de Montenegro. Los resultados obtenidos mostraron que los miembros superiores tienen una alta influencia en la velocidad de lanzamiento de la pelota. Este estudio proporciona datos normativos y estándares de rendimiento para el balonmano profesional. Los entrenadores pueden utilizar esta información para determinar el tipo de características antropométricas necesarias para el balonmano. Los parámetros antropométricos como la longitud del brazo, el diámetro de la muñeca, la longitud de la mano y la envergadura del brazo son los aspectos más relevantes relacionados con la velocidad de lanzamiento de la pelota, dado que estos parámetros no se pueden cambiar mediante el entrenamiento, deben tenerse en consideración a la hora de descubrir talentos.

The characteristics of stingless bee nests (Apidae: Meliponini) in the Cycloop Mountain Nature Reserve, Indonesia

Introduction: Stingless bees are widespread in tropical and subtropical regions. In Indonesia, the distribution of stingless bees are grouped in three regions, namely Indo-Malayan, Wallacea, and Indo-Australian. Ten species of stingless bees have been recorded in Papua, seven of which are endemic. The Cycloop Mountains Nature Reserve (CMNR) is one of the conservation area in Papua, Indonesia, for flora and fauna. Unfortunately, the study of the diversity of stingless bees in Papua has been limited. Objective: To measure the diversity, nesting sites, nest entrance characteristics and nest architecture of stingless bees. Methods: Observation of the stingless bee nests in the nature reserves and in the residential areas used a road sampling method and information from local people, respectively. A total of 22 colonies were studied. Results: Two species of stingless bee were found, namely Tetragonula sapiens (Cockerell, 1911) and Heterotrigona (Platytrigona) planifrons (Smith, 1865). The current study showed new distribution records for T. sapiens and H. planifrons in the CMNR. The nesting site of T. sapiens was commonly found in house foundation, while that of H. planifrons was in coconut palm cavities. The nest entrance of T. sapiens varied, i.e., elliptical, oval, rounded, irregular, horizontally or vertically elongated. Meanwhile, the nest entrance of H. planifrons was vertically elongated. The brood cells of T. sapiens varied, i.e., vertical, horizontal, or semi-clusters, while in H. planifrons was layered vertically. Conclusions: Two species of stingless bees found, T. sapiens and H. planifrons, showed a new distribution records and T. sapiens was a dominant species in Papua. The nest entrance of the species varied in shape, color, and texture.

Introducción: Las abejas sin aguijón están muy extendidas en las regiones tropicales y subtropicales. En Indonesia, la distribución de las abejas sin aguijón se agrupa en tres regiones: Indo-Malayan, Wallacea e Indo-Australian. Se han registrado diez especies de abejas sin aguijón en Papua, siete de las cuales son endémicas. La Reserva Natural de las Montañas Cycloop (CMNR) es una de las áreas para la conservación de flora y la fauna en Papua, Indonesia. Desafortunadamente, el estudio de la diversidad de abejas sin aguijón en Papua ha sido limitado. Objetivo: Medir la diversidad, los sitios de anidación y describir la arquitectura y características de entrada al nido de las abejas sin aguijón. Métodos: Se observaron los nidos de abejas sin aguijón en reservas naturales y áreas residenciales, mediante el método de muestreo de caminos e información de la población local, respectivamente. Se estudiaron 22 colonias. Resultados: Se encontraron dos especies de abejas sin aguijón, Tetragonula sapiens (Cockerell, 1911) y Heterotrigona (Platytrigona) planifrons (Smith, 1865). Este estudio mostró nuevos registros de distribución de T. sapiens y H. planifrons en el CMNR. El sitio de anidación de T. sapiens se encontró comúnmente en los cimientos de las casas, mientras que el de H. planifrons estaba en las cavidades de las palmas de coco. La forma de la entrada al nido de T. sapiens varió: elíptica, ovalada, redondeada, irregular, alargada horizontal o verticalmente. Mientras tanto, la entrada al de H. planifrons se alarga verticalmente. Las celdas de cría de T. sapiens variaron, entre verticales, horizontales o semi-racimos, mientras que en H. planifrons eran verticales. Conclusiones: Se encontraron dos especies de abejas sin aguijón, T. sapiens y H. planifrons, que mostraron nuevos registros de distribución y T. sapiens fue una especie dominante en Papúa. La entrada al nido de las especies varió en forma, color y textura.

Características clínico- patológicas y evolución del cáncer de mama en pacientes asistidas en la Unidad de Mastología del Hospital de Clínicas

Introducción: En Uruguay el cáncer de mama (CM) ocupa el primer lugar en incidencia y mortalidad por cáncer en la mujer, se trata de una enfermedad multifactorial que guarda relación con la herencia genética, historial hormonal estrogénico, estilo de vida, factores ambientales y culturales. Objetivos: investigar las características clínico-patológicas de pacientes con CM diagnosticadas en el Hospital de Clínicas y evaluar la sobrevida global total (SVG) y de acuerdo al subtipo biológico. Metodología: se recolectaron datos relacionados con las características clínico-patológicas y la evolución de pacientes tratadas por CM en el período comprendido entre el 1º de enero del 2011 y 31 de diciembre de 2020 asistidas en la Unidad de Mastología del Hospital de Clínicas. Se calculó la SVG para todas las pacientes, globalmente, y según el subtipo biológico. Resultados: se incluyeron 390 pacientes. Las características clínico-patológicas fueron: carcinoma ductal: 83%, estadio: in situ (1.8 %), I (27.7 %), II (29.7 %), III (23.6%), IV (12.6 %). Con respecto al perfil biológico: 235 tumores (60.3%) fueron RRHH+ HER 2−, 88 tumores (22.6%) fueron HER2 +, mientras que otros 41 tumores (10.5%) fueron clasificados como triple negativos (TN). La SVG para la totalidad de las pacientes tuvo una mediana de 92 meses. Las tasas de SVG a 2 y 5 años fueron para las luminales de 92% y 64%; en las TN la tasa de SVG a 24 meses fue de 69%, siendo a 5 años de 53.3% y en las HER2 + 76.6% y 67.3% respectivamente. Conclusiones: La mayoría de los tumores fueron diagnosticados en estadios precoces, siendo estos datos son concordantes con los reportados en estudios realizados a nivel nacional. La frecuencia de tumores RE/RP+ algo inferior a la reportada en estudios previos (70%) a nivel nacional, mientras que la de tumores HER 2 + TN fue similar a la reportada en estudios europeos, norteamericanos y en Latinoamérica donde se la prevalencia encontrada es del 20%

Introduction: In Uruguay, breast cancer (BC) ranks first in incidence and mortality from cancer in women. It is a multifactorial disease that is related to genetic inheritance, estrogenic hormonal history, lifestyle, environmental and cultural factors. Objectives: to investigate the clinicopathological characteristics of patients with BC diagnosed at the Hospital de Clínicas and to evaluate the overall overall survival (SVG) and according to the biological subtype. Metodology: data related to the clinicopathological characteristics and the evolution of patients treated for BC in the period between January 1, 2011 and December 31, 2020 assisted in the Mastology Unit of the Hospital de Clínicas were collected. Overall survival (SVG) was calculated for all patients, globally, and according to biological subtype. Results: 390 patients were included. The clinicopathological characteristics were: ductal carcinoma: 83%, stage: in situ (1.8%), I (27.7%), II (29.7%), III (23.6%), IV (12.6%). Regarding the biological profile: 235 tumors (60.3%) were HR+ HER 2−, 88 tumors (22.6%) were HER2 +, while another 41 tumors (10.5%) were classified as triple negative (TN). The SVG for all the patients had a median of 92 months. SVG rates at 2 and 5 years were 92% and 64% for luminals; in TN the 24-month survival rate was 69%, being 53.3% at 5 years and in HER2 + 76.6% and 67.3% respectively. Conclusions: Most of the tumors were diagnosed in early stages, these data being consistent with those reported in studies carried out at the national level. The frequency of ER/RP+ tumors was somewhat lower than that reported in previous studies (70%) at the national level, while that of HER 2 + TN tumors was similar to that reported in European, North American and Latin American studies where the prevalence found is 20%

Introdução: No Uruguai, o câncer de mama (CM) ocupa o primeiro lugar em incidência e mortalidade por câncer em mulheres. É uma doença multifatorial que está relacionada à herança genética, história hormonal estrogênica, estilo de vida, fatores ambientais e culturais. Objetivos: investigar as características clinicopatológicas dos pacientes com CM diagnosticados no Hospital de Clínicas e avaliar a sobrevida global (OSV) e segundo o subtipo biológico. Material e método: foram coletados dados referentes às características clínico-patológicas e à evolução dos pacientes atendidos por CM no período de 1º de janeiro de 2011 a 31 de dezembro de 2020 atendidos na Unidade de Mastologia do Hospital de Clínicas. A sobrevida global (SVG) foi calculada para todos os pacientes, globalmente e de acordo com o subtipo biológico. Resultados: 390 pacientes foram incluídos. As características clínico-patológicas foram: carcinoma ductal: 83%, estádio: in situ (1,8%), I (27,7%), II (29,7%), III (23,6%), IV (12,6%). Quanto ao perfil biológico: 235 tumores (60,3%) eram HR+ HER 2−, 88 tumores (22,6%) eram HER2+, enquanto outros 41 tumores (10,5%) foram classificados como triplo negativo (TN). O SVG para todos os pacientes teve uma mediana de 92 meses. As taxas de SVG aos 2 e 5 anos foram de 92% e 64% para luminais; em TN a sobrevida em 24 meses foi de 69%, sendo 53,3% em 5 anos e em HER2 + 76,6% e 67,3%, respectivamente. Conclusões: A maioria dos tumores foi diagnosticada em estágios iniciais, sendo esses dados consistentes com os relatados em estudos realizados em nível nacional. A frequência de tumores ER/RP+ foi um pouco menor do que a relatada em estudos anteriores (70%) em nível nacional, enquanto a de tumores HER 2 + TN foi semelhante à relatada em estudos europeus, norte-americanos e latino-americanos, onde a prevalência encontrado é 20%

Determinantes Psicológicos da Preparação para a Inovação entre os Jovens Estudantes Ucranianos / Psychological determinants of innovation readiness among the Ukrainian student youth / Determinantes psicológicos de la disposición a la innovación entre los jóvenes estudiantes ucranianos

Resumo No presente estudo analisou-se o tema da aptidão psicológica para a inovação da juventude ucraniana atual e os seus determinantes psicológicos. A relevância do tema baseia-se nas exigências crescentes dos empregadores em relação aos licenciados e às suas características psicológicas, que requerem uma adaptação rápida às novas condições e mudanças constantes, incluindo a aptidão para a inovação. Verificou-se que os fatores mais importantes da aptidão psicológica para a inovação são, por um lado, a baixa rigidez e o neuroticismo e, por outro, a capacidade de correr riscos em prol do sucesso, a elevada necessidade de auto-desenvolvimento e a agressividade. Foram estabelecidas as características psicológicas dos estudantes que têm um elevado nível de aptidão psicológica para a inovação. Foi apresentado o perfil psicológico da pessoa com um elevado nível de aptidão para a inovação. As características mais importantes de uma personalidade inovadora são a elevada autoestima e o nível de exigência, a estabilidade emocional e a força de vontade desenvolvida.

Abstract This study analysed the topic of the psychological aptitude for innovation of today's Ukrainian youth and its psychological determinants. The relevance of the topic is based on the growing demands of employers on graduates and their psychological characteristics, which require quick adaptation to new conditions and constant changes, including aptitude for innovation. It was found that the most important factors in psychological aptitude for innovation are, on the one hand, low rigidity and neuroticism and, on the other, the ability to take risks in favour of success, a high need for self-development and aggressiveness. The psychological characteristics of students who have a high level of psychological aptitude for innovation were established. The psychological profile of the person with a high level of aptitude for innovation was presented. The most important characteristics of an innovative personality are high self-esteem and level of demand, emotional stability and developed willpower.

Resumen Este estudio analiza el tema de la aptitud psicológica para la innovación de la juventud ucraniana actual y sus determinantes psicológicos. La relevancia del tema se basa en las crecientes exigencias de los empresarios a los licenciados y sus características psicológicas, que requieren una rápida adaptación a las nuevas condiciones y cambios constantes, incluida la aptitud para la innovación. Se descubrió que los factores más importantes de la aptitud psicológica para la innovación son, por un lado, la baja rigidez y el neuroticismo y, por otro, la capacidad de asumir riesgos en favor del éxito, una alta necesidad de autodesarrollo y la agresividad. Se establecieron las características psicológicas de los estudiantes que tienen un alto nivel de aptitud psicológica para la innovación. Se presentó el perfil psicológico de la persona con un alto nivel de aptitud para la innovación. Las características más importantes de una personalidad innovadora son una alta autoestima y nivel de exigencia, estabilidad emocional y fuerza de voluntad desarrollada.

Association Between Suicidal Behaviour and Cannabis and Tranquilizer use, Depression, Aggression and Other Borderline Personality Traits Among Students in Sincelejo, Colombia.

OBJECTIVE: This objective of this study is to examine the association between suicidal behaviour and substance use, depression, aggressiveness and borderline personality traits among adolescents from Sincelejo, a rural city in the north of Colombia. METHODS: This cross sectional study included 352 participants selected by purposive sampling, from a public and a private school located in Sincelejo, Sucre district, in the north of Colombia. Students ages ranged from 12 to 18 years old (mean, 15.09±1.82). The participants completed three screening tools: a socio-demographic questionnaire, a screening instrument to collect information related to the frequency of use of some substances, such as tobacco and cannabis, and a self-report inventory to assess various personality and psychopathology domains. A series of t-tests, ANOVA and linear regression analyses were conducted. RESULTS: Physical aggression (t=7.74; p <0.01), cognitive depression (t=5.03; p <0.01), affective depression (t=8.24; p <0.01), affective instability (t=3.46; p <0.01), few social relationships (t=3.36; p <0.01), self-harm (t=3.45; p<.01), cannabis and tranquilizer use (t=2.83; p <0.05; and t=2.37; p <0.05) had a significant independent relationship with suicidal behaviour. Aggression (t=2.59; p <0.05), components of depression (t=9.03; p <0.01) and borderline personality traits (t=4.12; p <0.01) also predicted suicidal behaviour. CONCLUSIONS: More longitudinal studies are needed in this area to identify the causal relations between the factors studied and the suicidal behaviour of young people in Sincelejo.

Características epidemiológicas de pacientes con viruela símica y su relación con eventos de hospitalización en Colombia / Epidemiological characteristics of patients with monkeypox and their relationship with hospitalization events in Colombia

Fundamentos: Desde inicio de 2022 se ha presentado un brote inusual de viruela símica en países no endémicos que ha alertado a la comunidad internacional. En Colombia, no existen trabajos recientes sobre la epidemiología de los pacientes en esta nueva epidemia. Por tanto, el objetivo del presente trabajo fue establecer las características epidemiológicas de pacientes con viruela símica y su relación con la frecuencia de hospitalización y otras variables de notificación clínica. Métodos:Se realizó un estudio observacional, analítico y transversal sobre los casos de viruela símica en Colombia entre mayo y septiembre de 2022. Se aplicó la prueba U de Mann-Whitney para el contraste de hipótesis entre hospitalización y variables sociodemográficas y de notificación cuantitativas; se usó la prueba exacta de Fisher para el contraste con las cualitativas. Resultados: Entre mayo y septiembre de 2022 se presentaron 1.260 casos de viruela símica en Colombia, el 75% de estos se registraron en Bogotá D.C. El 99% (1.248) de los contagiados eran de sexo masculino, con mediana de 32 años. El 82% de los pacientes eran de estratos 2 y 3 (ingresos bajo a medio-bajo). La fuente de infección era desconocida en poco más del 80% de los casos. Menos del 1% pertenecían a grupos étnicos. Solo el 3% requirió hospitalización. Se encontró asociación estadística significativa entre frecuencia de hospitalización, ser mujer (p=0,038), afrocolombiano (p=0,024) y régimen subsidiado (p=0,009). No se encontró asociación de hospitalización con la edad, pero sí con los días desde el inicio de síntomas/exantema hasta la notificación/diagnóstico (p<0,05). Conclusiones: Los casos de viruela símica se concentran en la capital y otros departamentos andinos de Colombia. La mayoría de estos cursan sin gravedad, sin fallecimientos. Los hombres son el grupo poblacional más afectado...(AU)

Background: Since the beginning of 2022, there has been an unusual outbreak of monkeypox in non-endemic countries that has alerted the international community. In Colombia, there are no recent studies on the epidemiology of patients in this new epidemic. Therefore, aim of this article was to establish the demographic and clinical characteristics of patients with monkeypox and their relationship with the frequency of hospitalization and other variables of clinical notification. Methods: An observational, analytical, and cross-sectional study on monkeypox cases in Colombia between May and September 2022 was executed. Mann-Whitney U test was applied to contrast hypotheses between hospitalization and sociodemographic and quantitative notification variables; Fisher’s exact test was used to contrast with the qualitative ones. Results: Between May and September 2022, there were 1,260 cases of monkeypox reported in Colombia, 75% of the these were registered in Bogotá D.C. 99% (1,248) of those infected were male with a median age of 32.82% of the patients were from strata 2 and 3 (low to medium-low income). The source of infection was unknown in just over 80% of cases. Less than 1% belonged to ethnic groups. Only 3% required hospitalization. A significant statistically association was found between the frequency of hospitalization, being a woman (p=0.038), Afro-Colombian (p=0.024) and subsidized regime (p=0.009). No association of hospitalization was found with age, but it was found with the days from the onset of symptoms/rash to notification/diagnosis (p<0.05). Conclusions: Monkeypox cases are concentrated in the capital and other Andean departments of Colombia. Most of these progress without seriousness, without deaths. Men are the most affected population group. Women, afro-colombians and subsidized patients deserve special attention because they are more prone to hospitalization...(AU)

Sinonasal mucormycosis during 2 years of COVID-19 pandemic in central Iran: incidence rate and clinical features / Mucormicosis sinonasal durante 2 años de pandemia de COVID-19 en el centro de Irán: tasa de incidencia y características clínicas

Introduction As a novel infectious disease, COVID-19 is caused by SARS-COV-2, spreading rapidly worldwide. ENT specialists have faced this challenging disease in various ways since the emergence of the COVID-19 pandemic. We are currently facing an increase in cases referred due to sinonasal mucormycosis which is a rare but invasive, rapidly progressive, and life-threatening infection. We provide an overview of this disease's incidence rate and clinical features. Methods This descriptive cross-sectional study was conducted on 46 sinonasal mucormycosis patients who were histopathologically confirmed after sinonasal endoscopic surgery in our educational therapeutic hospital during 2 years of the COVID-19 pandemic from March 20, 2020, to March 20, 2022. Results There was an increase in the incidence of mucormycosis more than twice as much as before. All patients had a history of COVID-19 and 69.6% were diabetic. The median time to symptom onset from COVID-19 detection was 3.3 weeks. A total of 60.9% received steroids while 85.7% were prescribed during COVID-19 treatment. The most common manifestation was orbital involvement (80.4%). Of the 46 study cases, unfortunately, 17 (37%) died. An exciting point in our study was the incidence of peripheral facial palsy which is associated involvement of multiple other cranial nerves (II, III, IV, V, VI) considered to be the likely occurrence of a rare phenomenon called Garcin's syndrome. Conclusion Based on the results of this study, during 2 years of the COVID -19 pandemic, there was an increase in the incidence of sinonasal mucormycosis more than twice as much as before. (AU)

Introducción La enfermedad infecciosa COVID-19, causada por el SARS.COV-2 se ha extendido rápidamente por el mundo. Como otorrinolaringólogos, nos hemos enfrentado a esta enfermedad de diversas maneras durante el periodo de pandemia. Actualmente evidenciamos a un aumento de casos de mucormicosis nasosinusal, infección rara pero invasiva, rápidamente progresiva y amenazante para la vida. Presentamos una descripción general de la incidencia de esta enfermedad, así como sus características clínicas. Métodos Estudio descriptivo transversal de 46 pacientes con mucormicosis nasosinusal confirmados histopatológicamente en un hospital universitario de Irán desde el 20 marzo de 2020 hasta el 20 de marzo de 2022. Resultados El aumento en la incidencia de mucormicosis ha sido más del doble en comparación con el pasado. Los pacientes todos tenían antecedentes de COVID-19, y el 69.6 % de ellos eran diabéticos. El plazo promedio de aparición de los síntomas ha sido 3.3 semanas desde la detección del COVID-19. Un total de 60.9% de pacientes recibieron esteroides mientras que el 85.7% fueron recetados durante el tratamiento contra el COVID-19. La manifestación más frecuente fue la afectación orbitaria (80.4%). De los 46 casos de estudio, lamentablemente, 17 (37%) fallecieron. Un punto emocionante en nuestro estudio fue la incidencia de parálisis facial periférica que está afectada y asociada con la participación de muchos otros nervios craneales (II, III, IV, V, VI) que se considera que es la probable ocurrencia de un fenómeno raro llamado síndrome de Garcin. Conclusión En base a los resultados de este estudio podemos concluir que la incidencia de mucormicosis nasosinusal se duplicó en Irán durante el periodo de pandemia. (AU)

Challenges and principled responses to privacy protection from biometric technology in China

Biometric technology has transformed human biological characteristics into a new form of privacy, and the misuse of this technology poses challenges to protecting this new privacy. This article initially defines biometric technology and biometric characteristics, further demonstrating why biometric characteristics belong to personal privacy and how biometric technology poses challenges to its protection. Through analysis, this article argues that the essence of these challenges is the conflicts between the ethical principle of privacy protection and the ethical principle of maximizing social benefits. In order to address these challenges, it is necessary first to weigh the fundamental ethical principles. The two basic principles of privacy protection and maximizing social benefits are not mutual antagonism but hierarchy, and this hierarchy should be based on the principle of practical feasibility. That is, applying biometric technology should first meet the principle of practical feasibility and, on this premise, realize the principle of maximizing social benefits based on not infringing on the principle of privacy protection.

La tecnología biométrica ha transformado las características biológicas humanas en una nueva forma de privacidad, y el uso indebido de esta tecnología plantea desafíos a su protección. En este artículo se define inicialmente la tecnología biométrica y las características biométricas; se demuestra además por qué las características biométricas pertenecen a la privacidad personal y cómo la tecnología biométrica plantea retos para su protección. Este artículo argumenta que la esencia de estos retos es el conflicto entre el principio ético de protección de la privacidad y el de maximización de los beneficios sociales. Para abordar estos retos es necesario sopesar primero los principios éticos fundamentales. Los dos principios básicos de protección de la privacidad y maximización de los beneficios sociales no son antagónicos, sino jerárquicos, y esta jerarquía debe basarse en el principio de viabilidad práctica. Es decir, la aplicación de la tecnología biométrica debe cumplir primero el principio de viabilidad práctica y, a partir de esta premisa, realizar el principio de maximización de los beneficios sociales sobre la base de no infringir el principio de protección de la intimidad.

A tecnologia biométrica transformou as características biológicas humanas em uma nova forma de privacidade, e o mal uso dessa tecnologia apresenta desafios para proteger essa nova privacidade. Esse artigo inicialmente define tecnologia biométrica e características biométricas, demonstrando posteriormente por que características biométricas pertencem à privacidade pessoal e como tecnologia biométrica coloca desafios à sua proteção. Através de análise, esse artigo discute que a essência desses desafios é o conflito entre o princípio ético da proteção da privacidade e o princípio ético de maximizar benefícios sociais. De forma a visar esses desafios é necessário primeiro ponderar os princípios éticos fundamentais. Os dois princípios básicos de proteção da privacidade e de maximizar benefícios sociais não são mutuamente antagônicos mas hierárquicos, e essa hierarquia deve ser baseada no princípio da viabilidade prática. Isso é, aplicar tecnologia biométrica deve primeiro atender ao princípio da viabilidade prática e, nessa premissa, compreender o princípio de maximizar benefícios sociais com base em não infringir o princípio de proteção da privacidade.

Behçet disease in Latin American countries: A systematic literature review of demographic and clinical features, and HLA-B*51 allele frequency.

OBJECTIVE: To describe the demographic and clinical features, as well as the frequency of the HLA-B*51 allele in Behçet disease (BD) patients in Latin American countries. METHODS: A systematic literature review of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) guidelines was conducted without performing a meta-analysis. We included observational studies (cross-sectional or cohort) of BD patients fulfilling the International Study Group for BD classification criteria and reported the demographic, clinical, and laboratory features of the disease in adult patients. RESULTS: Twelve studies were included in the SLR. Information from 532 patients across 5 Latin American countries was included for the analysis. Mean age at disease diagnosis was 33 years, 58.3% were female and 41.7% male; most patients were non-Caucasian. The most common clinical manifestations were recurrent oral ulcers and genital ulcers, followed by skin, eye, joint, neurological, gastrointestinal, vascular, and cardiac involvement. The prevalence of BD was described in 2 studies, 1 conducted in Brazil that reported a prevalence of .3/100,000 inhabitants, and another in Colombia with a prevalence of 1.1/100,000 inhabitants. The frequency of HLA-B*51 allele in BD patients was 38%, 30.1%, and 9% in Argentina, Brazil, and Mexico, respectively. CONCLUSIONS: The prevalence of BD in the Latin American countries seems to be low, as well as the frequency of HLA-B*51 allele. However, the strength of association between HLA-B*51 and BD remains high in our population. The key clinical features of BD are like those reported in countries/regions where BD is endemic.

The relationship between results of coronary angiography, Mediterranean-type lifestyle, type D personality, and healthy life expectancy.

AIM: The aim of this study was to determine the relationship between coronary angiography results and Mediterranean-type lifestyle and type D personality. METHODS: Mediterranean-type lifestyle index and type D personality scale were administered to 230 participants. RESULTS: In univariate analysis according to coronary angiography results, a statistically significant effect was determined between the decision for treatment with percutaneous coronary intervention (PCI) and diabetes mellitus, and total and subscale points of Mediterranean lifestyle index, and between the decision for treatment with bypass and body mass index, Mediterranean diet, physical activity, and total points. In multivariate analysis, there was determined to be an effect between the PCI and systolic pressure, and between bypass and body mass index and subscale of physical activity. When disease-free life expectancy was examined, there was seen to be a negative effect of smoking and low Mediterranean diet points for participants with PCI, and of smoking, presence of hypertension, family history, and high type D personal characteristics score for those with bypass decision. CONCLUSION: The evidence-based recommendations for a Mediterranean-type lifestyle stated in cardiovascular disease (CVD) preventative guidelines may have a positive effect on the prevention of CVD, disability-free life, and mortality.

OBJETIVO: Este estudio se llevó a cabo para determinar la relación entre los resultados la angiografía coronaria y el estilo vida mediterráneo y los rasgos personalidad tipo D. MÉTODO: El índice de estilo de vida de tipo mediterráneo y la escala de personalidad de tipo D se administraron a 230 participantes. RESULTADOS: Según el resultado angiografía coronaria, subdimensiones intervención coronaria percutánea y diabetes y estilo de vida mediterráneo y puntajes totales en análisis univariante, circunvalación, cuanto a índice masa corporal, dieta estilo mediterráneo, actividad física y puntuación total; en análisis multivariado, se encontró que la intervención coronaria percutánea se asoció con la presión arterial sistólica, circunvalación con el índice masa corporal y subdimensión actividad física. Mirando la esperanza vida libre enfermedades, el tabaquismo y la baja puntuación la dieta tipo mediterránea del participante para el que se tomó la intervención coronaria percutánea, el índice masa corporal bajo, tabaquismo, hipertensión, los antecedentes familiares y los rasgos de personalidad tipo D altos del participante con la circunvalación afectan negativamente la esperanza de vida libre enfermedades. CONCLUSIÓN: Como se indica en las pautas de prevención enfermedades cardiovasculares, el estilo vida mediterráneo puede tener efectos positivos en la prevención enfermedades cardiovasculares, discapacidad y mortalidad.