RESUMO A densidade de plantas e o espaçamento correto são fatores fundamentais para alcançar produtividade rentável e qualidade dos frutos em culturas agrícolas. Este estudo teve como objetivo avaliar a produtividade do tomateiro de crescimento determinado e as características físico-químicas dos frutos, em diferentes arranjos de plantio e densidades de plantas. Foram realizados dois experimentos, sendo que no primeiro experimento e no segundo experimento foram utilizados os híbridos CVR-2909 (CVR Plant Breeding) e HMX 7885 (Agristar), respectivamente. Os experimentos foram conduzidos em delineamento de blocos casualizados, com quatro repetições. Foram avaliados dez tratamentos em esquema fatorial duplo (2 × 5). No primeiro fator, foram avaliados dois arranjos de plantio: linhas simples e linhas duplas. No segundo fator, foram avaliadas cinco densidades de plantas: 15, 20, 25, 30 e 35 mil plantas ha-1. Para o híbrido CVR-2909, o cultivo em linhas simples proporcionou maior produtividade, já as maiores densidades de plantas resultaram em menor produção e número de frutos por planta. Para o híbrido HMX-7885, maiores densidades de plantas proporcionaram maior produtividade, porém com menor produção por planta, massa média e número de frutos por planta. Para esse híbrido o arranjo de plantio proporcionou maior taxa de frutos verdes. agrícolas físicoquímicas físico químicas CVR2909 CVR 2909 CVR-290 Breeding 788 Agristar, Agristar , (Agristar) respectivamente casualizados repetições 2 ( 5. 5 . 5) fator duplas 15 20 25 3 ha1. ha1 ha 1. 1 ha-1 CVR2909, 2909, planta HMX7885, HMX7885 7885, HMX-7885 verdes CVR290 290 CVR-29 78 (Agristar ha- HMX788 HMX-788 CVR29 29 CVR-2 7 HMX78 HMX-78 CVR2 CVR- HMX7 HMX-7 HMX-

ABSTRACT Plant density and correct row spacing are fundamental factors for achieving profitable yield and fruit quality in crops. This study aimed to evaluate the yield of tomato plants of determinate growth and the physicochemical characteristics of the fruits in different planting arrangements and plant densities. Two experiments were conducted using the hybrids CVR-2909 (CVR Plant Breeding) and HMX 7885 (Agristar) in the first and second experiments, respectively. The experiments were conducted in a randomized block design with four replicates. Ten treatments were evaluated in a double factorial scheme (2 × 5). Two planting arrangements were evaluated in the first factor: single and double rows. The second factor comprised five plant densities: 15, 20, 25, 30, and 35 thousand plants ha-1. For the CVR-2909 hybrid, single-row cultivation resulted in the highest yield, while higher planting densities gave the lowest yield and number of fruits per plant. For the HMX-7885 hybrid, it was found that higher densities gave higher yields but caused a decreasing effect on fruit production per plant, average fruit mass, and number of fruits per plant. For this hybrid, the planting arrangement provided a higher rate of green fruits. crops CVR2909 CVR 2909 CVR-290 Breeding 788 Agristar (Agristar respectively replicates 2 ( 5. 5 . 5) rows 15 20 25 30 3 ha1. ha1 ha 1. 1 ha-1 hybrid singlerow HMX7885 HMX-788 mass CVR290 290 CVR-29 78 ha- HMX788 HMX-78 CVR29 29 CVR-2 7 HMX78 HMX-7 CVR2 CVR- HMX7 HMX-

ABSTRACT: With advancements in coffee cultivation, several traits may be considered in selection of plants, which must exhibit a set of favorable characteristics. The outturn index, defined as the relationship between the mass of mature fruit and processed beans, emerges as a key factor influencing productivity. This study characterized the outturn over two harvests of 57 clones marketed in the public domain and 10 registered cultivars. The analysis considers the effects of genotypes, measurements, and genetic progress achieved through plant selection. According to the maturation cycle of each clone, washed samples of cherry coffee were collected considering a completely randomized factorial design for characterization of the effects of genotypes, years, and the genotype × years (GY) interaction. The drying, peeling, and the outturn index were individually assessed. Despite the significant effects of the GY interaction, genotypes demonstrated minimal alterations in their ranking across measurements. Clones with higher outturn, including LB30, BRS1216, LB12, N7, LB10, LB20, BRS3220, and AS5, exhibited an average outturn of 25.51%, reflecting a gain of 12.17%. Conversely, clones with lower outturn, such as BG180, GJ30, GJ20, AS7, AS10, P42, N1, and P60, had an average of 19.15%, indicating a reduction of 14.02% compared to the general mean. Analyzing the distribution of the outturn values, 19.4%, 62.7%, and 17.9% of genotypes were classified as high, medium, and low outturn, respectively, providing valuable insights for optimal cultivation strategies. ABSTRACT plants characteristics beans productivity 5 1 cultivars measurements clone (GY interaction drying peeling assessed LB30 LB BRS1216 BRS LB12 N7 N LB10 LB20 BRS3220 AS5 AS 2551 25 51 25.51% 1217 12 17 12.17% Conversely BG180 BG GJ30 GJ GJ20 AS7 AS10 P42 P N1 P60 1915 19 15 19.15% 1402 14 02 14.02 mean values 194 4 19.4% 627 62 7 62.7% 179 9 17.9 high medium respectively strategies LB3 BRS121 LB1 LB2 BRS322 255 2 25.51 121 12.17 BG18 GJ3 GJ2 AS1 P4 P6 191 19.15 140 0 14.0 19.4 6 62.7 17. BRS12 BRS32 25.5 12.1 BG1 19.1 14. 19. 62. BRS1 BRS3 25. 12.

RESUMO: Com o avanço da cafeicultura, múltiplas características devem ser consideradas na seleção de plantas, que devem apresentar um conjunto de atributos favoráveis. O rendimento, definido como a relação de massas entre os frutos maduros e os grãos processados, é um importante componente da produtividade. Este estudo tem como objetivo caracterizar o rendimento ao longo de duas colheitas de 57 clones comercializados em domínio público e 10 cultivares registradas. A análise considera efeitos de genótipos, medições e estimativas de ganhos com a seleção. De acordo com o ciclo de maturação de cada clone, amostras de café cereja foram colhidas considerando um delineamento fatorial inteiramente ao acaso para a caracterização dos efeitos de genótipos, anos e interação genótipo × anos (GA). A secagem, o descascamento e o rendimento foram avaliados individualmente. Apesar dos efeitos significativos da interação GA, os genótipos apresentaram pequenas mudanças no ordenamento de uma medição para a outra. Clones com maior rendimento, entre eles, LB30, BRS1216, LB12, N7, LB10, LB20, BRS3220 e AS5 apresentaram rendimento médio de 25,51% associado a estimativas de ganho de 12,17%. Por outro lado, clones de menor rendimento, como BG180, GJ30, GJ20, AS7, AS10, P42, N1 e P60 tiveram uma média de 19,15% associada a uma redução de 14,02%. A partir da distribuição dos valores, 19,4, 62,7 e 17,9% dos genótipos apresentaram rendimento classificados como alto, médio e baixo, subsidiando o melhor cultivo dos genótipos avaliados. RESUMO cafeicultura plantas favoráveis processados produtividade 5 1 registradas clone GA. GA . (GA) secagem individualmente outra eles LB30 LB BRS1216 BRS LB12 N7 N LB10 LB20 BRS322 AS 2551 25 51 25,51 1217 12 17 12,17% lado BG180 BG GJ30 GJ GJ20 AS7 AS10 P42 P P6 1915 19 15 19,15 1402 14 02 14,02% valores 194 4 19,4 627 62 7 62, 179 9 17,9 alto baixo (GA LB3 BRS121 LB1 LB2 BRS32 255 2 25,5 121 12,17 BG18 GJ3 GJ2 AS1 P4 191 19,1 140 0 14,02 19, 6 17, BRS12 BRS3 25, 12,1 BG1 14,0 BRS1 12, 14,

ABSTRACT Aeration is carried out by blowing external air into the silo, with the aim to keep the temperature in the mass of stored grains at safe levels. In the present study, the energy efficiency of aeration of stored sunflower grains was estimated, and a model was proposed and tested to estimate the energy efficiency of aeration, using different algorithms in supervised and unsupervised machine learning. The objective of the work was to develop a Web application based on data mining and modeling with machine learning. The database was composed of information on the average temperature at the height of the sensors, average temperature of the silo, external ambient temperature, occurrence of aeration, if there was cooling, heating and direct heating during aeration, and the energy efficiency of the aeration process. The model for estimating the energy efficiency of the aeration process proved to be efficient, identifying that the energy efficiency was 97.78% during the aeration of stored sunflower grains. Among the classifier algorithms tested, Support Vector Machine (SVM-Poly) showed the best metrics and indicators, hence being recommended for implementation in system development networks capable of predicting the aeration status of stored grains. silo levels study estimated learning sensors cooling efficient 9778 97 78 97.78 SVMPoly SVM Poly (SVM-Poly indicators 977 9 7 97.7 97.

RESUMO A aeração é realizada por meio da insuflação do ar externo para dentro do silo, tendo como objetivo manter a temperatura da massa de grãos armazenados em níveis seguros. No presente estudo foi estimada a eficiência energética da aeração de grãos de girassol armazenados, assim como proposto e testado um modelo de estimativa da eficiência energética da aeração, utilizando diferentes algoritmos no aprendizado de máquinas supervisionado e não supervisionado. O objetivo no trabalho foi desenvolver uma aplicação Web a partir da mineração e modelagem dos dados com o aprendizado de máquinas. O banco de dados foi composto pelas informações da temperatura média do nível dos sensores, temperatura média do silo, temperatura ambiente externa, ocorrência de aeração, se houve resfriamento, aquecimento e aquecimento direto durante aeração, e a eficiência energética do processo de aeração. O modelo de estimativa da eficiência energética do processo de aeração demonstrou-se eficiente, identificando que durante a aeração de grãos de girassol armazenados a eficiência energética foi de 97,78%. Dentre os algoritmos classificadores testados na Máquina de Vetores de Suporte (SVM-Poly) apresentou as melhores métricas e indicadores, sendo recomendado para implementação em redes de desenvolvimento de sistemas capaz de predizer o status da aeração de grãos armazenados. silo seguros sensores externa resfriamento demonstrouse demonstrou eficiente 9778 97 78 97,78% SVMPoly SVM Poly (SVM-Poly indicadores 977 9 7 97,78 97,7 97,

SUMMARY: This study aimed to determine differences in morphological characteristics and body composition between female handball players from the national teams of Montenegro and Kosovo (U16). Thirty-four participants were included in the study, divided into two subgroups. The first subgroup consisted of 18 players from the Montenegro national team, with an average age of 14.68±0.58 years. The second subgroup consisted of 16 players from the Kosovo national team, with an average age of 15.33±0.66 years. Testing was conducted during the qualification rounds for the European Championship took place in Podgorica in 2021. All players were assessed for anthropometric measurements and body composition, with a total of twelve variables: Body height, body weight, hand length, arm span, triceps skinfold, biceps skinfold, subscapular skinfold, abdominal skinfold, calf skinfold, thigh skinfold, body mass index (BMI), and body fat percentage (BF). The Tanita - model BC-418MA was utilized for the assessment of body composition. Differences in morphological characteristics and body composition of the female handball players from the two national teams were determined through discriminant parametric procedures using the T-test for independent samples with statistical significance set at p < .05. The results indicated that the players from the Montenegro team were significantly younger, had significantly greater average body height, body weight, and hand length compared to players from the Kosovo team. Statistical differences between the two treated teams were found in the variable thigh skinfold, while no significant differences were observed in BMI and BF.

RESUMEN: Este estudio tuvo como objetivo determinar las diferencias en las características morfológicas y la composición corporal entre jugadoras de balonmano de los equipos nacionales de Montenegro y Kosovo (U16). Se incluyeron en el estudio 34 participantes, divididas en dos subgrupos. El primer subgrupo consistió en 18 jugadoras del equipo nacional de Montenegro, con una edad media de 14,68 ± 0,58 años. El segundo subgrupo consistió en 16 jugadoras del equipo nacional de Kosovo, con una edad media de 15,33 ± 0,66 años. Las pruebas se llevaron a cabo durante las rondas de clasificación para el Campeonato Europeo que tuvo lugar en Podgorica en 2021. A todas las jugadoras se les evaluaron las medidas antropométricas y la composición corporal, con un total de doce variables: altura corporal, peso corporal, longitud de la mano, envergadura del brazo, pliegue cutáneo del tríceps, pliegue cutáneo del bíceps, pliegue cutáneo subescapular, pliegue cutáneo abdominal, pliegue cutáneo de la pantorrilla, pliegue cutáneo del muslo, índice de masa corporal (IMC) y porcentaje de grasa corporal (GC). Para la evaluación de la composición corporal se utilizó el modelo Tanita BC-418MA. Las diferencias en las características morfológicas y la composición corporal de las jugadoras de balonmano de los dos equipos nacionales se determinaron mediante procedimientos paramétricos discriminantes utilizando la prueba T para muestras independientes con significación estadística establecida en p <0,05. Los resultados indicaron que las jugadoras del equipo de Montenegro eran significativamente más jóvenes, tenían una altura corporal media, un peso corporal y una longitud de la mano significativamente mayores en comparación con las jugadoras del equipo de Kosovo. Se encontraron diferencias estadísticas entre los dos equipos tratados en la variable pliegue cutáneo del muslo, mientras que no se observaron diferencias significativas en el IMC y el GC.

Resumen Las macroenzimas son complejos de elevado peso molecular que podrían incrementar la actividad enzimática sérica en ausencia de signos y síntomas. Se pueden detectar al ser precipitadas con polietilenglicol. El objetivo del trabajo fue determinar la actividad de las aminotransferasas por el método IFCC, calcular y comparar la media del porcentaje de actividad precipitable (x̄), su intervalo de confianza del 95% (IC95%) y el desvío estándar (DE). Se trabajó con individuos con (n=42) y sin hipertransaminasemia (n=22). Los resultados para uno y otro fueron: porcentaje de actividad precipitable con polietilenglicol (%PPA) (x̄, DE, IC95%) = (28%; 1,82; 27,45%-28,55% y 44%; 24,52; 32,84%-55,16%) y (15%; 13,03; 11,01%-18,99% y 25%; 9,1; 20,96%-29,04%) para ALT y AST, respectivamente (p=0,003 y p=0,001; p<0,05). En conclusión, la estimación de la media poblacional podría ser más precisa en individuos con hipertransaminasemia.

Resumo As macroenzimas são complexos de alto peso molecular que poderiam aumentar a atividade enzimática sérica na ausência de sinais e sintomas. Podem ser detectadas ao precipitar com polietilenoglicol. O objetivo do trabalho foi determinar a atividade das aminotransferases pelo método IFCC, calcular e comparar a média da porcentagem de atividade precipitável (x̄), seu intervalo de confiança de 95% (IC95%) e o desvio padrão (DP). O trabalho foi realizado com indivíduos com (n=42) e sem hipertransaminasemia (n=22). Os resultados para os dois foram: porcentagem de atividade precipitável com polietilenoglicol (%PPA) (x̄, DP, IC95%)=(28%; 1,82; 27,45%- 28,55% e 44%; 24,52; 32,84%- 55,16%) e (15%; 13,03; 11,01%-18,99% e 25%; 9,1; 20,96%-29,04%) para ALT e AST, respectivamente (p=0,003 e p=0,001; p<0,05). Concluindo, a estimativa da média populacional poderia ser mais precisa em indivíduos com hipertransaminasemia.

Abstract Macroenzymes are high-molecular-mass complexes that might increase the serum enzymatic activity in the absence of symptoms. An easy-touse method to detect them is the polyethylene glycol precipitation. The aim of this study was to determine aminotransferases activity using the IFCC method, and to calculate the mean percentage of precipitable activity (x̄), its 95% confidence interval (CI95%), and the standard deviation (SD). The study included individuals with (n=42) and without hypertransaminasemia (n=22). The results were: percentaje of precipitable activity (%PPA) (x̄, SD, CI95%) = (28%; 1.82; 27.45%-28.55% and 44%; 24.52; 32.84%-55.16%) and (15%; 13.03; 11.01%-18.99% and 25%; 9.1; 20.96%-29.04%) for ALT and AST, respectively (p=0.003 and p=0.001; p<0.05). In conclusion, the estimation of the population mean could be more precise in individuals with hypertransaminasemia.

Abstract: Through an analysis of a large set of materials from different print and audiovisual media outlets, this article shows that the phenomenon of political violence as developed in Mexico in the seventies not only was not unknown to the general population (as has generally been argued), but that it occupied an important and complex space as an object of consumption for urban sectors. It is broken down into three sections. First, it undertakes a critical review of the studies analyzing the presence of political violence in the media and suggests that it’s necessary to rethink the historiographic consensus. Second, it synthetically follows the political and media careers of the primary armed groups that arose in the state of Guerrero in order to show how they actively participated in the public sphere. Finally, it reviews materials that have often been left out of studies on the media presence of political violence, such as television reports, films and comic books, in order to show that the public perception of the guerrilla phenomenon played out in a complex and changing media environment that facilitated the appearance of political violence in the public sphere in spaces and forms that are less schematic than tends to be imagined.

Resumen: El artículo muestra, mediante el análisis de un amplio conjunto de materiales provenientes de distintos medios de comunicación impresos y audiovisuales, que los fenómenos de violencia política desarrollados en México durante los años setenta no sólo no permanecían ocultos para la población (como se ha plantado generalmente), sino que ocuparon un importante y complejo espacio como mercancías de consumo para los sectores urbanos. Para mostrar esto, el texto presenta tres apartados. En primer lugar, se realiza una revisión crítica de los estudios dedicados a analizar la presencia de la violencia política en los medios de comunicación y propone que es necesario emprender un replanteamiento de los consensos historiográficos alcanzados. En segundo lugar, se realiza un seguimiento sintético de la trayectoria política y mediática de los dos principales grupos armados surgidos en el estado de Guerrero para mostrar cómo estos grupos participaron activamente en la esfera pública. Finalmente, se hace la revisión de materiales que comúnmente han quedado fuera de los estudios sobre la presencia de la violencia política en los medios, como reportajes de televisión, películas o historietas, para mostrar que la percepción pública del fenómeno guerrillero se jugó en un complejo y cambiante mapa mediático que posibilitó la aparición de la violencia política en la esfera pública en espacios y formas menos esquemáticos de lo que suele pensarse.

Abstract Introduction Aural polyps are a misnomer. Any lesion can present as a mass in the external auditory canal. Aural polyps are proliferation of the granulation tissue due to long standing inflammatory process with associated otalgia and otorrhea. Objectives To document the clinicoradiological presentations, intraoperative findings, and histopathological diagnosis of aural polyp, correlating them. Methods In our study 81 patients underwent treatment for aural polyps in the department of Ear, Nose, and Throat (ENT) from April 1997 to April 2022. Results were tabulated, a simple descriptive analysis was done using the Statistical Package Social Sciences software, and the results obtained were represented as percentages and presented in tables. Results The majority (38) of the patients presenting with aural polyps were diagnosed with mucosal and squamous type of CSOM, and 22 with simple granulation polyps. There were also 5 patients with malignant otitis externa, 3 patients had glomus tumors, 2 patients with retained foreign bodies, and 3 patients with brain herniation. We also identified aberrant internal carotid artery, high jugular bulb, one patient had facial nerve neuroma, one patient had polyp from the tragus diagnosed with tuberculosis, one patient with keratosis obturans, and one with exostosis. Conclusion A thorough detailed examination and mastoid exploration with radiological and histopathological evaluation is mandatory for better defining the definitive treatment. Utmost care and meticulousness are advised for the surgeons while dealing with aural polyps to avoid any complications. misnomer canal otorrhea presentations findings them 8 Ear Nose ENT (ENT 199 2022 tabulated software tables 38 (38 CSOM externa tumors bodies herniation artery bulb neuroma tuberculosis obturans exostosis complications 19 202 (3 1 20 (

Resumen La presión arterial media es un indicador indirecto del grado de perfusión orgánica, la cual podría variar en pacientes con y sin diabetes mellitus-2. El objetivo fue determinar las diferencias y riesgo de alteraciones en la presión arterial media de adultos con y sin diabetes mellitus-2 de la población peruana según datos de la encuesta demográfica de salud familiar. Se realizó un estudio observacional, analítico, retrospectivo y transversal;. Los datos provinieron de la encuesta demográfica y de salud familiar-2022 (ENDES-2022), se incluyó adultos diabéticos y no diabéticos. Las variables fueron: presión arterial media, diabetes mellitus-2, sexo y se incluyeron las variables: edad, consumo de alcohol, nivel educativo e índice de masa corporal para el análisis multivariado. Se realizó la prueba de Chi-cuadrado de Pearson, la prueba T student para muestras independientes, Odds Ratio crudo y ajustado mediante regresión logística binaria. El promedio de presión arterial media en diabéticos fue de 94,81 y 93,52 mmHg en la primera y segunda medición y en no diabéticos de 89,18 y 88,02 mmHg. La presión arterial media alta fue más frecuente en diabéticos que en no diabéticos; En el modelo logístico, incluyendo las variables sexo y edad, los diabéticos tuvieron un riesgo 2 veces mayor que los no diabéticos de alteraciones en la presión arterial media tanto en la primera como en la segunda medición. En conclusión, la diabetes mellitus-2 incrementa la presión arterial media y representa un factor de riesgo para la elevación de la presión arterial media en la población peruana.

Abstract Mean arterial pressure is an indirect indicator of the degree of organ perfusion, which could vary in diabetics and non-diabetics. The objective of this research was to determine the differences and risk of alterations in the mean arterial pressure of adults with and without diabetes mellitus-2 of the Peruvian population according to data from the family health demographic survey. An observational, analytical, retrospective and cross-sectional study was carried out. The data came from the demographic and family health survey-2022 (ENDES-2022). Diabetic and non-diabetic adults were included. The variables were mean arterial pressure, diabetes mellitus-2, sex, and the variables age, alcohol consumption, educational level, and body mass index were included for multivariate analysis. Pearson's Chi-square test, student's T test for independent samples, crude Odds Ratio and adjusted by binary logistic regression were performed. The mean arterial pressure in diabetics was 94.81 and 93.52 mmHg in the first and second measurements, and in non-diabetics it was 89.18 and 88.02 mmHg. High mean arterial pressure was more frequent in diabetics than in non-diabetics. In the logistic model, including the variables sex and age, diabetics had a risk twice as high as non-diabetics for alterations in mean arterial pressure in both the first and second measurements. In conclusion, diabetes mellitus-2 increases mean arterial pressure and represents a risk factor for elevated mean arterial pressure in the Peruvian population.

Abstract The work examines a series of media operations that took place between 1981 and 1982, which aimed to counteract the impact of the complaints carried out abroad by one of the victims of the dictatorship, the renowned media businessman Jacobo Timerman. The research investigates these operations, placing them within the framework of the so-called “psychological actions” and reconstructs the role played in these practices by General Ramón Camps, former chief of the Police of the Province of Buenos Aires, who had been in charge of the arrest. and the clandestine captivity of Timerman. Along these lines, the article studies the main topics, strategies and supports used, and also the plots and actors that were part of these actions, highlighting the participation of media entrepreneurs, journalists, politicians, members of the Catholic Church, leaders of the Jewish community, military and police.

Resumen En el trabajo se examina una serie de operaciones mediáticas transcurridas entre 1981 y 1982, que tuvieron por objetivo contrarrestar el impacto de las denuncias que llevaba a cabo en el exterior una de las víctimas de la dictadura, el reconocido empresario de medios Jacobo Timerman. La investigación indaga esas operaciones situándolas en el marco de las denominadas “acciones psicológicas” y reconstruye el rol que cumplió en estas prácticas el general Ramón Camps, ex jefe de la Policía de la Provincia de Buenos Aires, quien había estado a cargo de la detención y el cautiverio clandestino de Timerman. En esta línea, el artículo estudia los principales tópicos, estrategias y soportes utilizados, y también las tramas y los actores que formaron parte de esas acciones, destacando la participación de empresarios de medios de comunicación, periodistas, políticos, miembros de la Iglesia católica, referentes de la comunidad judía, militares y policías.

Resumo O artigo examina uma série de operações de mídia entre 1981 e 1982, cujo objetivo era neutralizar o impacto das denúncias realizadas no exterior por uma das vítimas da ditadura, o renomado empresário de mídia Jacobo Timerman. A investigação apura essas operações, enquadrando-as nas chamadas "ações psicológicas", e reconstrói o papel desempenhado nessas práticas pelo General Ramón Camps, ex-chefe de Polícia da Província de Buenos Aires, responsável pela detenção clandestina e pelo cativeiro de Timerman. Nessa linha, o artigo estuda os principais temas, estratégias e mídias utilizadas, bem como os enredos e atores que participaram dessas ações, destacando a participação de empresários da mídia, jornalistas, políticos, membros da Igreja Católica, membros da comunidade judaica, militares e policiais.

Resumen Introducción : El objetivo de este estudio fue evaluar los efectos adversos y la respuesta inmune de anticuer pos IgG anti S1 SAEA-CoV-2 en el personal de Salud del Hospital del Milagro de la ciudad de Salta, posterior a recibir dos dosis de vacuna COVID-19. Métodos : Se realizó un estudio prospectivo de co horte desde marzo de 2021 hasta abril 2022. Se reco pilaron datos demográficos, clínicos, eventos adversos supuestamente atribuidos a la vacunación (ESAVI) y se tomaron dos muestras de sangre para medir los niveles de anticuerpos. Resultados : Participaron 408 voluntarios, 401 (98%) fueron vacunados con Sputnik- V. La edad promedio fue de 45.5 años con predominio del sexo femenino (71%). Los ESAVI fueron reportados en 188 (46.1%) y 121 (29.7%) luego de la primera y segunda dosis respectivamente (p<0.001). Estos eventos fueron mayormente de carácter leve y transitorios, más frecuentes luego de la primera dosis. El primer dosaje de anticuerpos fue positivo en 99% con una media de títulos de 9.7 (SD 3.7). El segundo dosaje fue positivo en 88% con una media de títulos de 6.4 (SD 4.4). Los participantes con antecedentes de infección y dosajes previos positivos mostraron títulos significativamente más altos de anticuerpos (p<0.001). Conclusión : Los ESAVI reportados fueron mayorita riamente leves y transitorios. La vacunación masiva y la administración de la dosis recomendada son esenciales para lograr una inmunidad colectiva efectiva. La mayoría de los trabajadores de la salud vacunados desarrollaron anticuerpos y aquellos que cursaron la enfermedad previa a la vacunación presentaron títulos significativos más elevados de anticuerpos.

Abstract Introduction : The aim of this study was to evaluate the adverse effects and immune response associated with IgG anti S1 SAEA-CoV-2 antibodies among health care workers at Señor del Milagro Hospital in Salta city, after receiving two doses of COVID-19 vaccine. Methods : A prospective cohort study was carried out from March 2021 to April 2022. Demographic, clinical data, adverse events supposedly attributed to vaccina tion (AEFIs) were collected and two samples were taken to measure serum antibody levels. Results : 408 volunteers participated, 401 (98%) were vaccinated with Sputnik-V. The average age was 45.5 years with a predominance of the female sex (71%). AEFIs were reported in 188 (46.1%) and 121 (29.7%) after the first and second doses respectively (p<0.001). These events were mostly mild and transient, more frequent after the first dose. The first antibody test was positive in 99% with a mean titer of 9.7 (SD 3.7). The second dosage was positive in 88% with a mean titer of 6.4 (SD 4.4). Participants with a history of infection and previous positive testing showed significantly higher antibody titers (p<0.001). Conclusion : The AEFIs reported were mostly mild and transient. Mass vaccination and administration of the recommended dose are essential to achieve effective herd immunity. The majority of vaccinated healthcare workers developed antibodies and those who had the disease prior to vaccination had significant antibody titers.

Abstract Although Niklas Luhmann did not produce a work with a critical objective, his sociological theory holds unexplored potential that can be used to advance critical analyzes of various social dimensions (economics, law, politics, etc.). We chose, here, to use these potentials to observe the possibilities of making a critique regarding the dimension of the mass media system. We argue that, in it, criticism reveals itself (1) in the observation of the arbitrariness of the social values that the media construct and (2) in the ignorance of the communicative plurality of modernity, which in turn (3) allows us to see the theory of Luhmann as one that reveals absurdities. objective economics, economics (economics law politics etc.. etc etc. . etc.) chose here system it 1 (1 2 (2 modernity 3 (3 absurdities (

Resumo Apesar de Niklas Luhmann não ter produzido uma obra com um objetivo crítico, sua teoria sociológica guarda potenciais inexplorados que podem ser utilizados para avançar análises críticas de dimensões sociais variadas (economia, direito, política etc.). Escolhemos, aqui, utilizar esses potenciais para observar as possibilidades de se fazer uma crítica referente à dimensão do sistema dos meios de comunicação de massa. Argumentamos que, nela, a crítica se revela (1) na constatação da arbitrariedade dos valores sociais que os veículos de comunicação constroem e (2) na ignorância da pluralidade comunicativa da modernidade, o que por sua vez (3) permite enxergar a teoria de Luhmann como uma reveladora de absurdos. crítico economia, economia (economia direito etc.. etc etc. . etc.) Escolhemos aqui massa nela 1 (1 2 (2 modernidade 3 (3 absurdos (

RESUMEN Antecedentes: Las hernias de línea media asociadas a diástasis de los músculos rectos anteriores (DRA) son frecuentes y se ha propuesto el tratamiento de ambas patologías simultáneamente para reducir la recurrencia. Las técnicas mínimamente invasivas permiten el tratamiento adecuado con reducción de complicaciones asociadas a la herida quirúrgica; sin embargo, aún no hay consenso acerca de cuál es la mejor técnica. Objetivo: Evaluar los resultados posoperatorios a corto y mediano plazo de una serie de pacientes con defectos de línea media y DRA tratados con la técnica Trans-umbilical Endoscopic Sublay Repair (TESuR). Material y método: Se realizó un estudio observacional descriptivo retrospectivo de pacientes a quienes se les aplicó técnica TESuR entre diciembre de 2020 y marzo de 2023, con un seguimiento posoperatorio mínimo de 6 meses. Se analizaron variables demográficas y perioperatorias. Resultados: En el período de estudio se realizaron 24 reparaciones. Todos los pacientes fueron varones. La edad promedio fue de 57 años (rango 41-81) y el índice de masa corporal (IMC) de 28,9 (21,7- 36,1) kg/m². El área del defecto fue de 8,8 (4-25) cm2, con una DRA de 5,1 (3-9) cm. La tasa de complicaciones a 30 días posoperatorios alcanzó el 17% (4/24); todas fueron Clavien-Dindo I. Con un promedio de seguimiento de 18,6 meses (rango 6-25) no se detectaron recidivas herniarias, aunque dos pacientes (8%) presentaron recidiva de la DRA. Conclusiones: La técnica TESuR presentó una baja morbilidad sin recidivas, por lo que la consideramos una alternativa segura y eficaz para el tratamiento de la DRA asociada a defectos de la línea media.

ABSTRACT Background: Midline hernias associated with diastasis recti abdominis (DRA) are common. Simultaneous treatment of both conditions has been recommended to reduce recurrence. Minimally invasive techniques allow adequate treatment while reducing surgical site complications. However, there is still no consensus regarding the optimal technique. Objective: The aim of this study was to evaluate the short and mid-term outcomes of Trans-umbilical Endoscopic Sublay Repair (TESuR) in patients with midline defects and DRA. Material and methods: We conducted a retrospective descriptive observational study of patients undergoing TESuR between December 2020 and May 2023, with a minimum postoperative follow-up of 6 months. The demographic and perioperative variables were analyzed. Results: A total of 24 procedures were performed during the study period. All the patients were men. Mean age was 57 years (range 41-81) and body mass index (BMI) was 28.9 (21.7- 36.1) kg/m². Mean size of the defect was 8.8 cm2 (4-25) with a mean diastasis width of 5 cm (3-9). The rate of complications at 30 days was 17% (4/24) and were all are grade 1 of the Clavien-Dindo classification. After a mean follow-up of 18.6 months (range 6-25), there were no hernia recurrences, although 2 patients (8%) had a recurrence of DRA. Conclusions: TESuR showed low morbidity rate and absence of recurrences, constituting a safe and effective option for the management of DRA associated with midline defects.

Resumen Introducción : La región selar es un sitio infrecuente de metástasis, encontrándose en el 1% de las cirugías hipofisarias. Los tumores primarios más habituales son mama y pulmón. En general son diagnosticadas en pa cientes con enfermedad avanzada, aunque pueden ser el debut de la enfermedad oncológica. Métodos : Análisis retrospectivo de las características clínicas, bioquímicas, radiológicas de pacientes con me tástasis selares o hipofisarias (MS) durante el periodo 2009-2020. Resultados : Se reportaron 18 casos de pacientes, 11 de ellos con confirmación histológica. La mediana de edad fue 53 años (rango: 35-75), 53% hombres. La loca lización del tumor primario fue: 8 pulmón, 6 mama, 1 carcinoma folicular de tiroides, 1 linfoma Hodgkin y 2 carcinomas renales de células claras. La media de tiem po entre el diagnóstico del tumor primario y la aparición de la MS -en los casos de presentación metacrónica- fue 108 meses (rango: 11-180). En 8 pacientes (44.4%), el diagnóstico de la neoplasia primaria se hizo a partir del hallazgo de la masa selar. Diabetes insípida, hipopitui tarismo, trastornos visuales, oftalmoplejía y cefalea se presentaron en el 78, 77, 61, 39 y 39%, respectivamente. Quince pacientes presentaron masas con extensión su pra/paraselar; y 3 lesión limitada a la hipófisis y tallo. Fueron operados 11/18 por vía transesfenoidal, para diagnóstico y/o descompresión. Fallecieron 17, con una mediana de sobrevida de 6 meses (1- 36). Discusión : La sospecha de MS debe estar presente ante una masa selar y supraselar con captación difusa del gadolinio, diabetes insípida, hipopituitarismo y/o disfunción visual, aun en pacientes sin antecedentes oncológicos.

Abstract Introduction : Sellar metastases (SM) are rare mani festations of malignancy. Breast and lung cancer are the most common primary tumors. Most cases are di agnosed in patients with advanced malignant disease; however, symptoms of pituitary involvement can pre cede the diagnosis of the primary tumor. Methods : Retrospective analysis of symptoms at presentation, hormonal, radiological and histological findings, management, and outcome of patients with SM from 2009 to 2020. Results : Eighteen patients´cases were included, 11 with histological confirmation. Median (m) age was 53 years (range 35-75), 53% male. Primary malignant tu mors: 8 lungs, 6 breast, 1 follicular thyroid carcinoma, 1 Hodgkin lymphoma, and 2 clear cell renal carcinomas. The m time between the diagnosis of the primary neo plasm and the occurrence of the SM was 108 months (range: 11-180). In 8 patients the diagnosis of the primary neoplasm was made after the finding of the symptom atic sellar mass. Insipidus diabetes, adenohypophysis deficit, visual disorders, headache, and cranial nerve deficits were evident in 78, 77, 61, 39 and 39% of the cases, respectively. Fifteen patients harbored supra / parasellar masses, in three a lesion was limited to the pituitary gland, and stalk. Eleven out of 18 (61.1%) of the patients were operated on by the trans-sphenoidal approach, for diagnostic and / or decompressive pur poses. Eighteen died, with a median survival time of 6 months (1-36). Discussion : In the presence of a pituitary lesion with diffuse gadolinium uptake, associated with insipidus diabetes and / or visual disorder SM should be suspected even in patients without a history of oncological disease.

Resumen Introducción : Las consecuencias económicas de la cobertura obligatoria, vía judicial, de medicamentos de alto precio constituye un problema creciente, que amerita conocer sus características locales para aportar posibles soluciones. Objetivo : Identificar medicamentos, enfermedades, impacto económico y factores contextuales de la ju dicialización de medicamentos de alto precio (MEP) Argentina. Métodos : Estudio descriptivo cuali-cuantitativo que analizó retrospectivamente recursos de amparos legales por MEP de tres bases de datos nacionales y provinciales durante 4 años, evaluando relación existente entre am paros con aprobación regulatoria, inclusión de los MEP al paquete de beneficios y relación con notas periodísticas. Resultados : Se incluyeron 405 amparos provenientes principalmente del Ministerio de Salud Nacional. Los tres medicamentos más judicializados fueron nusiner sen (21.7%), palbociclib (5.9%) y agalsidasa-alfa (4.7%). Solo el 69.4% de los medicamentos se encontraban aprobados para la comercialización en Argentina al momento del amparo; el 45.7% se encontraban incorpo rados al Sistema Único de Reintegros y el 16.8% contaban con informe de la Comisión Nacional de Evaluación de Tecnologías Sanitarias y Excelencia Clínica (CONETEC), negativa en el 87.1% de casos. El tiempo promedio des de la solicitud hasta la provisión del medicamento fue de 150 días. Se observó una correlación temporal entre la aparición del MEP en la prensa nacional gráfica y la presentación de amparos de dicho MEP. Conclusiones : La judicialización se concentró en medicamentos de altísimo precio para enfermedades poco frecuentes u oncológicas. Los fallos fueron mayo ritariamente a favor del demandante, siendo los tiempos de acceso al medicamento prolongados. Los medios de comunicación anticiparon los procesos judiciales.

Abstract Introduction : The economic consequences of manda tory coverage, through judicial means, of high-priced medications constitutes a growing problem, which mer its knowing its local characteristics to provide possible solutions. Objective : To identify medications, diseases involved, economic impact and contextual factors of the judi cialization of high-priced medications in the Argentine Health System(MEP). Methods : Quali-quantitative descriptive study that retrospectively analyzed legal protection resources by MEP from three national and provincial databases from January 2017 to December 2020, evaluating the exist ing relationship between lawsuits with regulatory ap proval, inclusion in benefit packages and relationship with journalistic articles for the three most frequently prosecuted drugs. Results : 405 lawsuits were included, mainly from the Ministry of National Health. The three most prosecuted medications were nusinersen (21.7%), palbociclib (5.9%) and agalsidase-alfa (4.7%). Only 69.4% of medications were approved for marketing in Argentina at the time of the protection; 45.7% were incorporated into the Single Reimbursement System, and 16.8% had a report from the National Commission for the Evaluation of Health Technologies and Clinical Excellence (CONETEC), which was negative in 87.1% of cases. The average time from request to provision of the medication was 150 days. A temporal correlation was observed between the appear ance of the MEP in the national graphic press and the appeals occurrence. Conclusions : Judicialization focused on very high-priced medications for rare or oncological diseases. The rulings were mostly in favor of the plaintiff, and access times to the medication took a long time. The mass media anticipated the judicial processes.

Abstract Television became the most important communication device in the 1990s, reaching all middle-class households and playing a relevant role in constructing shared social meaning. The aim of this article is to examine different dimensions and senses of humor in El palacio de la risa, a very popular television comedy show hosted by Antonio Gasalla between 1992 and 1996 -broadcast by ATC and Canal 13- in Argentina. We will focus on the sketches starred by the actors Alejandro Urdapilleta and Humberto Tortonese, who, together with Gasalla, introduced relevant innovations in the production of television humor. In the first section, we will analyze which elements of performing arts of the 1980s underground are used and put into play in this television comedy. Then, we will examine three dimensions that function as crucial material for the trio's humorous production: the critique of the Argentinean high classes, the tension between dominant and dissident sexualities, and the parodic mentions made about television itself. In terms of methodology, the work was based on an analysis of 30 sketches by the Urdapilleta-Gasalla-Tortonese trio, frequent subjects, aesthetic aspects, body gestures and discursive uses. In short, the work seeks to make a contribution to the knowledge of mass culture, as well as the parody and destabilization of the common sense upheld by television during the 1990s in Argentina.

Resumen La televisión se constituyó en el dispositivo comunicacional de mayor importancia en los años 1990, al llegar a todos los hogares de clase media y ocupar un rol preponderante en la elaboración de sentidos sociales compartidos. El objetivo de este artículo es indagar distintas dimensiones y sentidos del humor en El palacio de la risa, programa humorístico de gran relevancia conducido por Antonio Gasalla entre 1992 y 1996 y transmitido por ATC y Canal 13, en Argentina. Nos enfocaremos en los números protagonizados por los actores Alejandro Urdapilleta y Humberto Tortonese, quienes, junto a Gasalla, introducen importantes innovaciones en la producción humorística televisiva. En la primera sección, analizaremos qué elementos del teatro underground de los años 1980 son recuperados y puestos en juego en la propuesta televisiva. A continuación, se examinarán tres dimensiones que funcionan como materia prima para la producción humorística del trío: la crítica a las clases dominantes argentinas, la tensión entre sexualidades dominantes y disidentes, y las menciones paródicas realizadas sobre la propia televisión. En cuanto a la metodología, el trabajo fue realizado en base a un análisis de 30 sketches del trío Urdapilleta-Gasalla-Tortonese, registrando temas, aspectos estéticos, gestualidad corporal y usos discursivos. En suma, el trabajo realiza una contribución al conocimiento de la cultura de masas y las posibilidades paródicas y de desestabilización del sentido común de la televisión durante los años 1990 en Argentina.