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UN AJEDREZ MILITAR. APUNTES SOBRE LAS JEFATURAS DE OPERACIONES MILITARES ENTRE 1917 Y 1923
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Méndez Lara, Francisco Iván

Tzintzun. Revista de estudios históricos

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dec 2023, N. 78 Pages 177 - 208

Abstract: Es Fr En | Text: Es Fr En | PDF: Es | PDF: Fr | PDF: En

Resumen La historia de las Jefaturas de Operaciones Militares en México ha sido prácticamente inexplorada. Este artículo ofrece un acercamiento a la creación y funcionamiento de esta organización territorial militar entre 1917 y 1923, que comprende los gobiernos de Venustiano Carranza y Álvaro Obregón, antes del desarrollo de la rebelión delahuertista. La división militar reflejó las dificultades de la pacificación del país y de la recentralización política. Esos procesos no concluyeron con el ascenso del grupo Sonora al poder en 1920, por el contrario, su arribo propició el desarrollo de nuevos movimientos rebeldes, algunos locales y otros planeados por exiliados desde Estados Unidos. Los levantamientos obligaron al Ejecutivo federal a reorganizar, cual tablero de ajedrez, a los hombres que comandaban las jefaturas, quienes casi siempre se convirtieron en operadores políticos del centro, pero también en cómplices ocasionales de las sublevaciones e incluso en líderes de las mismas.

Résumé L’histoire des Quartiers Généraux des Opérations Militaires au Mexique a été pratiquement inexplorée. Cet article propose une approche de la création et du fonctionnement de cette organisation militaire territoriale entre 1917 et 1923, qui comprend les gouvernements de Venustiano Carranza et Álvaro Obregón, avant le développement de la rébellion Delahuertista. La division militaire a reflété les difficultés de pacification du pays et de recentralisation politique. Ces processus ne se sont pas arrêtés avec la montée au pouvoir du groupe Sonora en 1920; au contraire, leur arrivée a entraîné le développement de nouveaux mouvements rebelles, certains locaux et d’autres planifiés par des exilés des ÉtatsUnis. Les soulèvements ont obligé l’exécutif fédéral à réorganiser, à la manière d’un échiquier, les hommes qui commandaientles Quartiers Généraux, qui sont presque toujours devenus des opérateurs politiques du centre, mais aussi parfois des complices occasionnels des soulèvements et même des leaders de ceux-ci. Jefaturas de Operaciones Militares

Summary The history of the Headquarters of Military Operations in Mexico has been practically unexplored. This article offers an approach to the creation and operation of this territorial military organization between 1917 and 1923, which includes the governments of Venustiano Carranza and Álvaro Obregón, before the development of the Delahuertista rebellion. The military division reflected the difficulties of pacifying the country and political recentralization. These processes did not end with the rise of the Sonora group to power in 1920; on the contrary, their arrival led to the development of new rebel movements, some local and others planned by exiles from the United States. The uprisings forced the federal Executive to reorganize, like a chessboard, the men who commanded the headquarters, who almost always became political operators of the center, but also occasional accomplices of the uprisings and even leaders of them.

Risk factors associated with gambling on loot boxes
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Sanmartín, Francisco J

; Velasco, Judith

; Gálvez-Lara, Mario

; Cuadrado, Fátima

; Moriana, Juan A

Psicothema

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dec 2023, Volume 35 N. 4 Pages 397 - 405

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen: Antecedentes: Las loot boxes (LBs) son objetos virtuales que se abren desconociendo el valor del artículo que contienen. Aunque se han relacionado con el juego de azar, sus factores de riesgo apenas han sido explorados. Este estudio examina los factores de riesgo del juego de azar en LBs (jugar a juegos de azar, tener familiares/amigos que usan LBs/juegan a juegos de azar, impulsividad-rasgo y búsqueda de sensaciones). Método: 253 participantes (M = 28, DT = 12.11, 82.2% hombres), distribuidos en tres grupos: jugadores de azar (n = 89), compradores de LBs (n = 63) y abridores de LBs gratuitas (n = 101), completaron un autoinforme. Resultados: Tener familiares/amigos que usaban LBs se relacionaba con la apertura gratuita, pero jugar a juegos de azar o tener familiares/amigos que usaban LBs/jugaron a juegos de azar no se relacionaba con la compra. Los tres grupos puntuaron igual en impulsividad y búsqueda de sensaciones. Tras controlar el solapamiento (algunos jugadores de azar usaban LBs, y los compradores de LBs abrían LBs gratuitas), los loot boxers puntuaron más alto en búsqueda de sensaciones que los jugadores de azar. Conclusiones: Conocer las comunalidades entre LBs y juegos de azar puede contribuir a su prevención e intervención.

Abstract: Background: Loot boxes (LBs) are virtual objects that players open without knowing the value of the item they will obtain. Because of their features, studies have explored their association with gambling, finding commonalities. However, risk factors have been overlooked. This study examined risk factors associated with gambling as applied to LBs (gambling in the past year, having family/friends who use LBs/gamble, trait impulsivity, and sensation-seeking). Method: 253 participants (82.2% men) with a mean age of 28 years (SD = 12.11)-in three groups: gamblers (n = 89), LB purchasers (n = 63), and free-LB openers (n = 101)-completed a self-report. Results: Having family/friends who used LBs was related to increased engagement in opening LBs at no cost. However, having gambled in the past year or having family/friends who used LBs or who gambled was not associated with increased purchasing. Gamblers, LB purchasers, and LB openers scored equally highly on impulsivity and sensation-seeking. Because some gamblers used LBs, and LB purchasers also opened free-LBs, further analyses were performed to control for the effects of overlapping groups. Loot boxers had higher scores in sensation-seeking than gamblers. Conclusions: The results can contribute to the development of prevention and intervention strategies for LB users.

https://doi.org/10.7334/psicothema2022.484

Manifestaciones dermatológicas en una lactante con síndrome de kwashiorkor Claves para el diagnóstico y tratamiento oportuno
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Hernández Lara, Kevin Alexis

; García Romero, María Teresa

; Olvera Suarez, Alejandra

; Revilla Estivill, Nuria Francisco

Revista de la Facultad de Medicina (México)

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aug 2023, Volume 66 N. 4 Pages 20 - 25

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen El síndrome de kwashiorkor se caracteriza por malnutrición proteica y edema generalizado; algunos de los factores de riesgo que se asocian a su aparición son: vivir en pobreza, el destete reciente, las infecciones y las dietas basadas en maíz y arroz. Este síndrome puede generar manifestaciones cutáneas como piel delgada y seca, hiperpigmentación, áreas confluentes de descamación, cabello seco, hipopigmentado y desprendible, así como una dermatitis erosiva con predominio en pliegues cutáneos. El diagnóstico se basa principalmente en una evaluación nutricional integral, exploración física y estudios de laboratorio, y el éxito del tratamiento se basa en la rehabilitación nutricional temprana. Caso clínico: lactante del sexo femenino de 8 meses de edad, que acudió al Instituto Nacional de Pediatría (INP), por presentar una dermatosis generalizada de tipo descamativa de 1 mes de evolución, que fue tratada con ketoconazol tópico. Al interrogatorio la madre refiere alimentación exclusiva con atole de maíz por un diagnóstico de “alergia a la leche” y falta de recursos económicos para comprar la fórmula hidrolizada. La paciente presentaba una dermatosis diseminada que afectaba todos los segmentos corporales, caracterizada por placas hiperpigmentadas, bien definidas, de forma irregular, con descamación en láminas gruesas en región perioral y extremidades, así como áreas erosionadas, pálidas y edema generalizado en extremidades. Se realizaron exámenes de laboratorio que mostraron que la paciente tenía anemia (Hb 11.2 g/dL) e hipoalbuminemia (3.3 g/dL) que, en conjunto con las manifestaciones clínicas, integraron el diagnóstico de síndrome de Kwashiorkor. Se informaron los hallazgos clínicos y de laboratorio al servicio de Gastroenterología y Nutrición, quienes realizaron una valoración nutricional integral y decidieron iniciar tratamiento nutricional; por parte del servicio de Dermatología, se indicó el uso de emolientes y cuidados generales de la piel. Veinte días después la dermatosis y el edema habían remitido.

Abstract Kwashiorkor syndrome is characterized by protein malnutrition and edema, risk factors are recent weaning, infections, and diets based on corn and rice. This malnutrition can lead to skin manifestations such as thin, dry skin, hyperpigmentation, confluent areas of scaling, dry, hypopigmented, and detachable hair, as well as erosive dermatitis, predominantly in skin folds. The diagnosis is based on a nutritional evaluation exam, physical examination and laboratory finding, the treatment is based on early nutritional rehabilitation. Clinical case: 8-month-old female infant who attended the Instituto Nacional de Pediatría, presenting a scaling dermatosis of 1 month’s evolution that was treated with topical ketoconazole. The mother reported exclusive feeding with corn gruel due to the diagnosis of “lactose allergy” and commented not enough resources to buy hydrolyzed formula. The patient presented a disseminated dermatosis to all body segments, characterized by well-defined, irregularly shaped, hyperpigmented plaques with scaling in thick sheets in the perioral region and extremities, as well as areas of eroded skin and paleness and edema of extremities. Laboratory tests were taken, where anemia (Hb 11.2 g/dl) and hipoalbuminemia (3.3 g/dl) were documented, the diagnosis of kwashiorkor syndrome was integrated. The clinical and laboratory findings were reported to the Gastroenterology and Nutrition service, who performed a nutritional assessment, and began nutritional treatment, emollients and general skin care were documented; twenty days later, the dermatosis and edema had subsided.

https://doi.org/10.22201/fm.24484865e.2023.66.4.03

Transmisión espacial de precios desde el mercado internacional al mercado mexicano de leche
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Martínez-Marcos, Diana

; Barrios-Puente, Gerónimo

; Pérez-Soto, Francisco

; Ruiz-Hernández, Jaime Antonio

; Lara-Reimers, Eduardo Alberto

Ecosistemas y recursos agropecuarios

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apr 2023, Volume 10 N. 1 elocation e3022

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen. México importa aproximadamente el 25% de la leche consumida en el país, dicha cantidad es comparable al 30% de la producción nacional. Debido a esto, el precio al productor mexicano podría estar influenciado por el precio internacional de la leche. Considerando lo anterior, el objetivo de esta investigación fue analizar la transmisión de precios entre el mercado internacional y el mercado mexicano de leche en los ámbitos nacional, regional (Jalisco) y municipal (Chicontepec, Veracruz). Para ello, se determinó la estacionariedad de las series con la prueba aumentada de Dickey-Fuller, se examinó la cointegración con la prueba de Johansen, se estimó un modelo de corrección de errores y un modelo asimétrico de corrección de errores. Los resultados indican que los precios de leche al productor en México están cointegrados con los precios de Oceanía, la Unión Europea y Estados Unidos, siendo los últimos los que tienen mayores efectos en el precio al productor en México y que se transmiten al mercado mexicano de forma simétrica. Además, se encontró que la velocidad de ajuste del precio al productor ante desviaciones del equilibrio es mayor para el ámbito regional seguido del nacional y municipal. Lo que implica que las variaciones en el precio internacional afectan de forma diferente a los productores de leche de México.

Abstract. Mexico imports approximately 25% of the milk consumed in the country, this quantity is comparable to 30% of domestic production. Because of this, the Mexican producer price might be influenced by the international milk price. Therefore, the purpose of this research was to analyze price transmission between the international market and the Mexican milk market in the national, regional (Jalisco), and municipal (Chicontepec, Veracruz) scope. For this, stationarity of the series was determined using the Augmented Dickey-Fuller test, cointegration was examined using the Johansen test, and an error correction model and an asymmetric error correction model were estimated. The results indicate that milk producer prices in Mexico are cointegrated with the Oceania, the European Union, and the United States prices, being the latter the ones that have the greatest effects on the producer price in Mexico and are transmitted in a symmetric way to the Mexican market. Besides, it was found that the speed of adjustment of the producer price in the event of deviations from equilibrium is superior for the regional scope, followed by the national and the municipal scope. Meaning that the variations of the international price affect the Mexican milk producers in a different way.

https://doi.org/10.19136/era.a10n1.3022

Intervención educativa con elementos de Educación Popular en Salud para prevenir la picadura de alacrán
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Yáñez-Santaolalla, Jair

; Betanzos-Reyes, Ángel Francisco

; Lara-López, Luz María

Horizonte sanitario

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apr 2023, Volume 22 N. 1 Pages 151 - 161

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract Objective: To evaluate implementation of an educational initiative with elements of Popular Health Education on empowerment and changes in health for prevention of scorpion stings, in women from municipality of Tetecala, Morelos. Material and methods: Educational initiative was carried out in women assigned to PROSPERA program, with 16 participants. It consisted of 5 weekly sessions, with a time of approximately 2 hours each. A diagnosis was made on the knowledge and causes of the scorpion sting, with this information the main components of educational strategy were designed (1. Knowledge of scorpion; 2. Risks for scorpion sting; 3. Prevention of scorpion sting). It was carried out in the months of February and March 2019. Two categories, empowerment and changes in health, were evaluated, delving into elements described by Noelle Wiggins, using a mixed methodology. The measurements were made to the same group before and after educational initiative. Qualitative evaluation was carried out by analyzing ethnographic record. Quantitative part was applied questionnaire on knowledge and practices. Results: Changes in elements of empowerment were identified, as well as changes in health. Conclusions: Using elements of Popular Health Education has similar effects than strategies where pure methodology is used. In the prevention of Scorpion stings, it showed similar results to other health problems.

Resumen Objetivo: Evaluar la implementación de una intervención educativa con elementos de Educación Popular en Salud sobre el empoderamiento y los cambios en salud para la prevención de la picadura de alacrán, en mujeres del municipio de Tetecala, Morelos. Material y métodos: La intervención educativa se realizó en mujeres adscritas al programa PROSPERA, con 16 participantes, así, consistió en cinco sesiones de manera semanal, con tiempo de dos horas, aproximadamente, cada una. Se realizó un triple diagnóstico sobre los conocimientos y las causas de la picadura de alacrán, con esa información, se diseñan los principales componentes de la estrategia educativa (1. Conocimiento del alacrán; 2. Riesgos para la picadura de alacrán; 3. Prevención de la picadura de alacrán), lo que se lleva a cabo en los meses de febrero y marzo del 2019. Se evalúan dos categorías, empoderamiento y cambios en salud, ahondando en elementos descritos por Noelle Wiggins, mediante metodología mixta. Las mediciones se realizan al mismo grupo previo y posterior a la intervención educativa; la evaluación cualitativa se realiza mediante el análisis de registro etnográfico, asimismo, la parte cuantitativa se aplica cuestionario sobre conocimientos y prácticas. Resultados: Se identifican cambios en elementos de empoderamiento, así como cambios en salud. Conclusiones: Emplear elementos de Educación Popular en Salud tiene efectos similares a estrategias donde se emplea la metodología pura, así, en la prevención de la picadura de alacrán, muestra resultados similares con otros problemas en salud.

https://doi.org/10.19136/hs.a22n1.5217

Identification of candidate genes and SNPs related to cattle temperament using a GWAS analysis coupled with an interacting network analysis
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Paredes-Sánchez, Francisco Alejandro

; Sifuentes-Rincón, Ana María

; Lara-Ramírez, Edgar Eduardo

; Casas, Eduardo

; Rodríguez-Almeida, Felipe Alonso

; Herrera-Mayorga, Elsa Verónica

; Randel, Ronald D.

Revista mexicana de ciencias pecuarias

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mar 2023, Volume 14 N. 1 Pages 1 - 22

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract The objective of this study was to identify in Angus and Brangus breed animals with extreme temperament, measured as exit velocity, genomic regions and candidate genes associated with bovine temperament. The population was genotyped with the Genomic Profiler HD 150K chip and after the genome-wide association analysis, the SNPs rs133956611 (P=2.65 E-06) and rs81144933 (P=9.58 E-06) were associated with temperament. The mapping analysis of the regions close to the SNP rs81144933 identified the SNCA (alpha-synuclein) and MMRN1 (multimerin-1) genes at 222.8 and 435.9 Kb downstream respectively, while for the rs133956611 loci the gene GPRIN3 (GPRIN family-member-3) was identified at 245.7 Kb upstream, all three genes are located on the BTA6 chromosome. The analysis of SNCA protein-protein interactions allowed the identification of the genes APP (β-amyloid precursor protein), PARK7 (parkinsonism-associated-deglycase), UCHL1 (ubiquitin-C-terminal-hydrolase-L1), PARK2 (parkin-RBR- E3-ubiquitin-protein-ligase), and genes of the SLC family as candidates to be associated with bovine temperament. All these candidate genes and their interacting were resequenced, which allowed the discovery of new SNPs in the SNCA and APP genes. Of these, the SNPs located in introns 5, 8 and 11 of the APP gene affect splicing site motifs. These results indicate that SNCA and its interacting genes are candidates to be related to bovine temperament.

Resumen El objetivo de este estudio fue identificar en animales de raza Angus y Brangus con temperamento extremo, medido como velocidad de salida, regiones genómicas y genes candidatos asociados con el temperamento bovino. La población fue genotipada con el chip Genomic Profiler HD 150K y después del análisis de asociación del genoma completo, los SNP rs133956611 (P= 2.65 E-06) y rs81144933 (P= 9.58 E-06) se asociaron con el temperamento. El análisis de mapeo de las regiones cercanas al SNP rs81144933 identificó los genes SNCA (alfa-sinucleína) y MMRN1 (multimerin-1) a 222.8 y 435.9 Kb corriente abajo, respectivamente, mientras que para los loci rs133956611 se identificó el gen GPRIN3 (familia GPRIN- miembro 3) a 245.7 Kb corriente arriba, los tres genes se encuentran en el cromosoma BTA6. El análisis de las interacciones proteína-proteína de SNCA permitió la identificación de los genes APP (proteína precursora de β-amiloide), PARK7 (deglicasa asociada al parkinsonismo), UCHL1 (ubiquitina C-terminal hidrolasa L1), PARK2 (parkina-RBR-E3-ubiquitina-proteína-ligasa), y genes de la familia SLC como candidatos a estar asociados con el temperamento bovino. Todos estos genes candidatos y su interacción fueron resecuenciados, lo que permitió el descubrimiento de nuevos SNP en los genes SNCA y APP. De estos, los SNP localizados en los intrones 5, 8 y 11 del gen APP afectan a los motivos del sitio de empalme. Estos resultados indican que el SNCA y sus genes interactuantes son candidatos para estar relacionados con el temperamento bovino.

https://doi.org/10.22319/rmcp.v14i1.6077

Prácticas letradas de Sordos adultos. Una aproximación etnolingüística
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Yóval Hernández, Miriam Emireth

; Lara Tronco, Hector Francisco

Cultura y representaciones sociales

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2023, Volume 17 N. 34 elocation e0002008

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen Este trabajo examina la perspectiva de las prácticas de la lectura y la escritura de las comunidades Sordas desde un enfoque etnolingüístico. El objetivo de la investigación fue analizar la relación entre la lengua escrita y la cultura de las comunidades señantes desde su propia cosmovisión. Los datos obtenidos de un procedimiento inductivo- interpretativo se extrajeron del registro multimedia y narrativo de 63 Sordos Adultos veracruzanos, resultado del trabajo en grupos focales con una intervención participante y no participante. Los hallazgos preliminares apuntan a antecedentes sociales y educativos compartidos, y a la resignificación de los textos a través de la socialización entre usuarios de la Lengua de Señas Mexicana (LSM). Las reflexiones finales señalan el uso del español escrito con una finalidad comunicativa social como parte de la cultura escrita del Sordo adulto.

Abstract This paper addresses the perspective of reading and writing practices in Deaf communities from an ethnolinguistic approach. The purpose of the research was to analyze the relationship between the written language and the culture of the signing communities from their own worldview. The data obtained from an inductive-interpretative procedure were extracted from the multimedia and narrative record of 63 Deaf Adults from Veracruz, the result of work in focus groups with a participatory and non-participant intervention. Preliminary findings indicate social and educational backgrounds, and to the redefinition of texts through socialization between users of Mexican Sign Language. The final conclutions point to the use of written Spanish with a social communicative purpose as part of the written culture of the Deaf adult.

Valoración nutricional y fermentación in vitro de mezclas de follaje de árboles con harina de yuca en dietas para borregos
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Díaz Echeverría, Víctor Francisco

; Sánchez Ramos, Abel

; Albores-Moreno, Samuel

; Lara Pérez, Luis Alberto

; Valencia-Salazar, Sara Stephanie

; Ku-Vera, Juan Carlos

; Alayon-Gamboa, José Armado

Acta universitaria

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2023, Volume 33 elocation e3558

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen El objetivo del estudio fue evaluar el valor nutricional de dietas de Panicum maximum suplementadas con 30% de follajes arbóreos mezclados con yuca (Manihot esculenta). Se compararon seis tratamientos: T0 (P. maximum), T1 (Leucaena leucocephala), T2 (Moringa oleifera), T3 (Tithonia diversifolia), T4 (Guazuma ulmifolia) y T5 (Hibiscus rosa-sinensis). Se determinó la composición química, fermentación y digestibilidad in vitro, así como la producción de ácidos grasos volátiles (AGV). Los datos se analizaron con un análisis de varianza. La proteína cruda fluctuó de 8.34% a 11.70%, y la fermentación y la digestibilidad de la materia seca aumentaron (hasta 38.23% y 18.23%, respectivamente) (p < 0.05) con T5, T2, T1 y T3. Además, T5 y T2 incrementaron (p < 0.001) el ácido propiónico, mientras que T1 y T3 incrementaron el ácido butírico. Se concluye que la adición de H. rosa-sinensis, M. oleífera, L. leucocephala y T. diversifolia mejoran el perfil de AGV, fermentación y digestibilidad de la dieta.

Abstract The aim of this study was to evaluate the nutritional value of Panicum maximum diets supplemented with 30% tree foliage mixed with cassava (Manihot esculenta). Six treatments were compared: T0 (P. maximum), T1 (Leucaena leucocephala), T2 (Moringa oleifera), T3 (Tithonia diversifolia), T4 (Guazuma ulmifolia) y T5 (Hibiscus rosa-sinensis). Chemical composition, in vitro fermentation and digestibility, and volatile fatty acids (VFA) production were determined. The data was analyzed with an analysis of variance. Crude protein fluctuated from 8.34% to 11.70%, and fermentation and dry matter digestibility increased (up to 38.23% and 18.23%, respectively) (p < 0.05) with T5, T2, T1, and T3. Furthermore, T5 and T2 increased (p < 0.001) propionic acid, and T1 and T3 increased butyric acid. It is concluded that the addition of H. rosa-sinensis, M. oleifera, L. leucocephala, and T. diversifolia improve the VFA profile, fermentation, and digestibility of the diet.

https://doi.org/10.15174/au.2023.3558

Histerectomía mediante acceso vNOTES. Reporte de caso
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Sosa-Bravo, Francisco Jesús

; Leal-Meléndez, Jessica Andrea

; Palau-Torre, Julio

; Lara-Esqueda, Jannet

; Castro-Torres, Israel

Ginecología y obstetricia de México

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2023, Volume 91 N. 6 Pages 454 - 461

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen ANTECEDENTES: La cirugía mediante vNOTES (Vaginal Natural Orifices Transluminal Endoscopic Surgery, por sus siglas en inglés), practicada por primera vez en el 2010, es una técnica quirúrgica emergente que elimina el traumatismo quirúrgico en la pared abdominal mediante orificios naturales del cuerpo para la ejecución de procedimientos quirúrgicos. Debido a la falta de reportes con vNOTES en México se comunica el caso de una paciente en quien se aplicó este acceso, con buenos resultados. CASO CLÍNICO: Paciente de 60 años, asintomática, referida para tratamiento definitivo de una lesión intraepitelial cervical, porque no aceptó el conservador. La histerectomía se efectuó mediante el acceso vNOTES, con una duración de 100 minutos, sin contratiempos ni complicaciones posoperatorias. A las 24 horas se dio de alta del hospital hemodinámicamente estable y asintomática, y sin complicaciones tardías. CONCLUSIÓN: La histerectomía mediante el acceso VNOTES fue exitosa, sin complicaciones y con adecuada evolución posquirúrgica. La evidencia actual demuestra que el acceso mediante vNOTES para la histerectomía es un procedimiento eficaz y seguro que combina las ventajas de la vía vaginal con la vía laparoscópica.

Abstract BACKGROUND: vNOTES surgery (Vaginal Natural Orifices Transluminal Endoscopic Surgery), first practiced in 2010, is an emerging surgical technique that eliminates surgical trauma to the abdominal wall by means of natural body orifices for the execution of surgical procedures. Due to the lack of reports with vNOTES in Mexico, we report the case of a patient in whom this access was applied, with good results. CLINICAL CASE: 60-year-old asymptomatic patient referred for definitive treatment of a cervical intraepithelial lesion, because she did not accept the conservative treatment. The hysterectomy was performed by vNOTES access, with a duration of 100 minutes, without setbacks or postoperative complications. At 24 hours she was discharged from the hospital hemodynamically stable and asymptomatic, and without late complications. CONCLUSION: Hysterectomy by VNOTES access was successful, without complications and with adequate postoperative evolution. Current evidence demonstrates that vNOTES access for hysterectomy is an effective and safe procedure that combines the advantages of the vaginal and laparoscopic routes.

https://doi.org/10.24245/gom.v91i6.8022

10.

Bioaccumulation of heavy metals in cucumber plants inoculated with Trichoderma strains (Hypocreaceae) in the Mezquital Valley, Hidalgo, Mexico
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Ortiz Olguín, Ana María

; Hernández Nataren, Edith

; Lara Viveros, Francisco

; Granados Echegoyen, Carlos Alejandro

; Landero Valenzuela, Nadia

; Andrade Hoyos, Petra

Revista internacional de contaminación ambiental

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2023, Volume 39 elocation 54525

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

ABSTRACT In the Mezquital Valley, Hidalgo, Mexico, wastewater is often used in agricultural systems which have caused negative environmental effects, such as edaphic heavy metal pollution. Consequently, plants in the area begin to absorb heavy metals. Therefore, the objective of this experiment was to evaluate the effects of Trichoderma harzianum and Trichoderma viride strains on bioaccumulation of Pb, Cd and Cr in inoculated cucumber plants (Cucumis sativus). The soil used in this study contains Pb, Cd and Cr (34.63, 0.24, and 32.32 mg/kg, respectively). In Trichoderma root colonization, the highest measurement was Trichoderma harzianum (100 %). The cucumber plants translocated Pb, Cr, and Cd to their fruits and leaves. Concentrations of Pb and Cd were higher in the basal leaves of the cucumber plant, whereas Cr was more concentrated in the cucumber fruits. Pb was not found in the cucumber skin. For Cd concentration in the skin, the T. harzianum and T. viride treatments at 2.34 × 106 and 2.34 × 106 CFU/mL, respectively, resulted in a 20.2 % reduction of this metal. Trichoderma, with 2.34 × 106 CFU/mL, had the lowest concentration of Cr in the pulp (5.572 mg/kg). No differences were found in metal concentrations in the skin or leaves.

RESUMEN En el Valle del Mezquital, Hidalgo, México, se han utilizado aguas residuales en sistemas agrícolas, causando efectos ambientales negativos como la contaminación edáfica por metales pesados. Como consecuencia, las plantas los absorben. Por lo tanto, el objetivo del presente trabajo fue evaluar el efecto de las cepas de Trichoderma harzianum y Trichoderma viride en la bioacumulación de Cr, Cd y Pb en plantas de pepino (Cucumis sativus) inoculadas. El suelo usado en este estudio mostró Pb, Cd y Cr (34.63, 0.24 y 32.32 mg/kg, respectivamente). En cuanto a la colonización de raíces por Trichoderma, el valor más alto lo mostró Trichoderma harzianum (100 %). Las plantas de pepino traslocaron Pb, Cd y Cr a frutos y hojas. El Pb y el Cd se encontraron en concentraciones más altas en las hojas basales, mientras que el Cr estuvo más concentrado en los frutos de pepino. El Pb no fue encontrado en la cáscara de pepino. En cuanto a la concentración de Cd en la cáscara, los tratamientos T. harzianum y T. viride, a 2.34 × 106 y 2.34 × 106 UFC/mL, respectivamente, redujeron la concentración en un 20.2 %. Trichoderma, con 2.34 × 106 UFC/mL, mostró la concentración más baja de Cr en pulpa (5.572 mg/kg). No se encontraron diferencias significativas en la concentración de metales en la cáscara y hojas.

https://doi.org/10.20937/rica.54525

11.

Cenário das políticas públicas para hemocromatose hereditária no Brasil
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Araújo, Cristiane da Silva Rodrigues de

; Barp, Anna Laura Duro

; Glimm, Déborah

; Lemanski, Francisco Costa Beber

; Santos, Lara Beatriz Silva Gonçalves

; Azeredo, Saulo Bueno de

; Pasqualotti, Adriano

Saúde e Sociedade

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2023, Volume 32 N. 4 elocation e210915pt

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract Hereditary hemochromatosis (HH) is the most common genetic disease among European descendants and its epidemiology in Brazil is unclear. Considering the contemporary public policy scenario aimed at HH, this narrative bibliographic review reflects on the approach adopted for this disease at the national level in developed countries. It also discusses the cost-effectiveness of incorporating transferrin saturation (TS) and serum ferritin (SF) indexes in the Brazilian healthcare system for early HH identification, as well as its screening in national prevention campaigns. The amount spent on ST- and FS-based HH screening by the Brazilian National Health System (SUS) is much lower than the costs generated by the already established iron overload. In suspected cases, genetic mutation research of the HFE gene, which is currently only performed privately, should be made available by the SUS. These measures can modify the natural history, reducing HH morbidity and mortality and its costs to the public health system.

Resumo Hemocromatose hereditária (HH) é a doença genética mais comum em descendentes de europeus e sua epidemiologia em nosso país é incerta. Considerando o cenário das políticas públicas em HH no mundo contemporâneo, este artigo propõe uma reflexão sobre o tema, com objetivo de fazer uma revisão bibliográfica narrativa sobre a abordagem adotada para essa doença em países desenvolvidos e a nível nacional. Além disso, discute sobre o custo-benefício da incorporação do índice de saturação da transferrina (ST) e ferritina sérica (FS) no nosso sistema de saúde, com a finalidade de identificar a HH antes que surjam suas complicações, bem como seu rastreio em campanhas nacionais de prevenção. O valor gasto para o screening da HH com dosagem de ST e FS pelo Sistema Único de Saúde (SUS) é muito menor do que os custos gerados quando o dano por excesso de ferro já está estabelecido. Nos casos suspeitos de HH, deveria ser viabilizada pelo SUS a pesquisa da mutação genética para o gene HFE, que atualmente só está disponível de forma privada. Com essas medidas, modifica-se a história natural da doença, reduzindo a morbimortalidade dos portadores e custos ao sistema público de saúde.

https://doi.org/10.1590/s0104-12902023210915pt

12.

Biochemical, nutritional, and toxicological properties of the edible species Phlebopus beniensis with ethnomycological notes from Paraguay
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Campi, Michelle

; Mancuello, Claudia

; Maubet, Yanine

; Cristaldo, Enzo

; Veloso, Brenda

; Ferreira, Francisco

; Thornton, Lara

; Robledo, Gerardo

Brazilian Journal of Food Technology

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2023, Volume 26 elocation e2022126

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract In recent decades, mushrooms have been recognized as an important resource and efforts to characterize their potential to aid nutrition and human health have increased. Phlebopus beniensis specimen from a semi-urban community in Paraguay were analyzed for its biochemical properties, nutritional value, and toxicity. The species was identified by morpho-anatomical and molecular tools. Analyses for antioxidants by Ultraviolet-visible (UV-VIS) and nutritional content revealed that P. beniensis is a favorable source of antioxidants, proteins, carbohydrates, dietary fiber, and fats. Spectrometry through Gas Chromatography-Mass Spectrometry (GC-MS) further showcased other mycochemicals such as the specific phenolic, antioxidant, and fatty acid compounds that serve important biological roles in human diets. Applying an ethnomycological framework across local Paraguayan populations, we also report accounts of histories, knowledge, and usage of P. beniensis in South America among settlers and Paraguayan people.

Resumo Nas últimas décadas, os cogumelos foram reconhecidos como um recurso importante e os esforços para caracterizar seu potencial para auxiliar a nutrição e a saúde humana aumentaram. Espécimes de Phlebopus beniensis de uma comunidade semiurbana no Paraguai foram analisados quanto às suas propriedades bioquímicas, ao valor nutricional e à toxicidade. A espécie foi identificada por ferramentas morfoanatômicas e moleculares. Análises de antioxidantes por UV-VIS e conteúdo nutricional revelaram que P. beniensis é uma fonte favorável de antioxidantes, proteínas, carboidratos, fibras alimentares e gorduras. A espectrometria por meio de cromatografia gasosa- espectrometria de massa (GC-EM) mostrou ainda outros micoquímicos, como os compostos fenólicos, antioxidantes e ácidos graxos específicos, que desempenham importantes papéis biológicos na dieta humana. Aplicando uma estrutura etnomicológica em populações locais paraguaias, também relatamos histórias, conhecimento e uso de P. beniensis na América do Sul entre colonos e povos paraguaios.

https://doi.org/10.1590/1981-6723.12622

13.

Diretriz Brasileira de Dispositivos Cardíacos Eletrônicos Implantáveis – 2023
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Teixeira, Ricardo Alkmim

; Fagundes, Alexsandro Alves

; Baggio Junior, José Mário

; Oliveira, Júlio César de

; Medeiros, Paulo de Tarso Jorge

; Valdigem, Bruno Pereira

; Teno, Luiz Antônio Castilho

; Silva, Rodrigo Tavares

; Melo, Celso Salgado de

; Elias Neto, Jorge

; Moraes Júnior, Antonio Vitor

; Pedrosa, Anisio Alexandre Andrade

; Porto, Fernando Mello

; Brito Júnior, Hélio Lima de

; Souza, Thiago Gonçalves Schroder e

; Mateos, José Carlos Pachón

; Moraes, Luis Gustavo Belo de

; Forno, Alexander Romeno Janner Dal

; D’Avila, Andre Luiz Buchele

; Cavaco, Diogo Alberto de Magalhães

; Kuniyoshi, Ricardo Ryoshim

; Pimentel, Mauricio

; Camanho, Luiz Eduardo Montenegro

; Saad, Eduardo Benchimol

; Zimerman, Leandro Ioschpe

; Oliveira, Eduardo Bartholomay

; Scanavacca, Mauricio Ibrahim

; Martinelli Filho, Martino

; Lima, Carlos Eduardo Batista de

; Peixoto, Giselle de Lima

; Darrieux, Francisco Carlos da Costa

; Duarte, Jussara de Oliveira Pinheiro

; Galvão Filho, Silas dos Santos

; Costa, Eduardo Rodrigues Bento

; Mateo, Enrique Indalécio Pachón

; Melo, Sissy Lara De

; Rodrigues, Thiago da Rocha

; Rocha, Eduardo Arrais

; Hachul, Denise Tessariol

; Lorga Filho, Adalberto Menezes

; Nishioka, Silvana Angelina D’Orio

; Gadelha, Eduardo Barreto

; Costa, Roberto

; Andrade, Veridiana Silva de

; Torres, Gustavo Gomes

; Oliveira Neto, Nestor Rodrigues de

; Lucchese, Fernando Antonio

; Murad, Henrique

; Wanderley Neto, José

; Brofman, Paulo Roberto Slud

; Almeida, Rui M. S.

; Leal, João Carlos Ferreira

Arquivos Brasileiros de Cardiologia

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2023, Volume 120 N. 1 elocation e20220892

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

https://doi.org/10.36660/abc.20220892

14.

Type I error in multiple comparison tests in analysis of variance
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Rodrigues, Josiane

; Piedade, Sônia Maria De Stefano

; Lara, Idemauro Antonio Rodrigues de

; Henrique, Francisco Humberto

Acta Scientiarum. Agronomy

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2023, Volume 45 elocation e57742

Abstract: En | Text: En | PDF: En

ABSTRACT. In a hypothesis test, a researcher initially fixes a type I error rate, that is, the probability of rejecting the null hypothesis given that it is true. In the case of means tests, it is important to present a type I error that is equal to the nominal pre-fixed level, such that this error remains unchanged across various scenarios, including the number of treatments, number of repetitions, and coefficient of variation. The purpose of this study is to analyse and compare the following multiple comparison tests for the control of both conditional and unconditional type I error rates, depending on a significant F-test in the analysis of variance: Tukey, Duncan, Fisher’s least significant difference, Student-Newman-Keuls (SNK), and Scheffé. As an application, we present a motivation study and develop a simulation study using the Monte Carlo method for a total of 64 scenarios. In each simulated scenario, we estimate the comparison-wise and experiment-wise error rates, conditional and unconditional on a significant result of the overall F-test of analysis of variance for each of the five multiple comparison tests evaluated. The results indicate that the application of the means tests based only on the significance of the F-test should be considered when determining the error rates, as this can change them. In addition, we find that Fisher’s test controls for the comparison-wise error rate, the Tukey and SNK tests control for the experiment-wise error rate, and the Duncan and Fisher tests control for the conditional experiment-wise error rate. Scheffé’s test does not control for any of the error rates considered.

https://doi.org/10.4025/actasciagron.v45i1.57742

15.

Uso da terapia de pressão negativa em incisões cirúrgicas fechadas de dermolipectomia pós-bariátrica
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FAISTEL, LARA GOMES

; LEONARDI, DILMAR FRANCISCO

Revista Brasileira de Cirurgia Plástica

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2023, Volume 38 N. 1 elocation e0443

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

ABSTRACT Introduction: Negative pressure therapy gains ground in surgical practice as an intervention to improve healing. Post-bariatric patients undergoing abdominal dermolipectomy are at increased risk of local complications. There is a notable dearth of current Brazilian studies on this. This study aims to analyze the presence of complications in patients undergoing post-bariatric dermolipectomy surgery with negative pressure dressing in closed surgical incisions. Method: Descriptive study that evaluated complications of surgical incisions in 20 patients undergoing post-bariatric dermolipectomy surgery with negative pressure therapy. Data tabulated in Windows Excel software and analyzed in the Statistical Package for the Social Sciences 18.0 program. Qualitative variables were presented in simple frequency and quantitative as mean, standard deviation, and amplitude. CEP-UNISUL approved the study. Results: 20 patients undergoing negative pressure therapy, 80% (n=16) female, mean age 39.55 years (±9.08). Anchor incision was chosen in 70% (n=14) of the surgeries, with an average tissue removal of 1940 grams (±710.37) and hospitalization time of 40.20 hours (±19.18), corresponding to 1,66 daily. Only 15% (n=3) of patients had complications (dehiscence, seroma, and hematoma, which occurred in the same proportion). There was no case of necrosis. Conclusion: The use of negative pressure therapy in closed surgical incisions of post-bariatric dermolipectomy seems to contribute to reducing postoperative complications.

RESUMO Introdução: Terapia de pressão negativa ganha espaço na prática cirúrgica como intervenção para melhorar cicatrização. Pacientes pós-bariátricos submetidos a dermolipectomia abdominal apresentam maior risco de complicações locais. Há uma notável escassez de estudos brasileiros atuais acerca disso. O objetivo desse estudo é analisar a presença de complicações em pacientes submetidos a cirurgia de dermolipectomia pós-bariátrica com curativo de pressão negativa em incisões cirúrgicas fechadas. Método: Estudo descritivo que avaliou complicações de incisões cirúrgicas de 20 pacientes submetidos a cirurgia de dermolipectomia pós-bariátrica com terapia de pressão negativa. Dados tabulados no software Windows Excel e analisados no programa Statistical Package for the Social Sciences 18.0. Variáveis qualitativas foram apresentadas em frequência simples e quantitativas através de média, desvio padrão e amplitude. O estudo foi aprovado pelo CEP-UNISUL. Resultados: 20 pacientes submetidos a terapia de pressão negativa, sendo 80% (n=16) do sexo feminino, com idade média de 39,55 anos (±9,08). Incisão em âncora foi escolha em 70% (n=14) das cirurgias, com retirada média de tecido de 1940 gramas (±710,37) e tempo de hospitalização de 40,20 horas (±19,18), correspondendo a 1,66 diárias. Apenas 15% (n=3) dos pacientes apresentaram complicações (deiscência, seroma e hematoma, que aconteceram na mesma proporção). Não houve caso de necrose. Conclusão: Uso da terapia de pressão negativa em incisões cirúrgicas fechadas de dermolipectomia pós-bariátrica parece contribuir na redução das complicações pós-operatórias.

https://doi.org/10.5935/2177-1235.2023rbcp0443-pt

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