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Low-dose oral minoxidil for persistent chemotherapy and radiotherapy-induced alopecia in a pediatric female patient Lowdose Low dose radiotherapyinduced radiotherapy induced
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Melo, Raíssa Rodriguez

; Almeida, Rita Fernanda Cortez de

; Lemes, Luciana Rodino

; Frattini Junior, Sidney

; Ramos, Paulo Müller

; Melo, Daniel Fernandes

Anais Brasileiros de Dermatologia

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aug 2024, Volume 99 N. 4 Pages 635 - 637

Abstract: En | Text: En | PDF: En

https://doi.org/10.1016/j.abd.2023.07.010

Urban risk mapping for geological faults in urban areas, prevention, and analysis with Geographic Information Systems, Mexico City, Mexico
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Rivera-González, Oscar Daniel

; Rodriguez Van Gort, Mary Frances Teresa

Entramado

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jun 2024, Volume 20 N. 1 Pages 1 -

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

RESUMEN Diversas averías en viviendas por fallas geológicas comienzan a ser cada vez más frecuentes en algunas zonas de la Ciudad de México (CDMX), su intensidad y repetición comienza a alarmar a muchos habitantes debido a los graves daños en la estructura de sus hogares, por lo anterior, es urgente conocer cuáles son las posibles fallas geológicas activas e inactivas existentes identificándolas por medio de datos vectoriales visualizadas por medio de Sistemas de Información Geográfica (SIG). El objetivo del presente análisis se centra en cartografiar por medio de métodos geomáticos las principales fallas geológicas con base en fotointerpretación y obtención de datos vectoriales del Instituto Nacional de Estadística y Geografía (INEGI) de las zonas urbanas actuales y del Atlas Nacional de Riesgos, con el objetivo de contrastar dicha información y evidenciar las problemáticas existentes. Se eligió la colonia San Juan de Aragón 1ra Sección como zona de estudio, con el objetivo de prevenir a la población con metodología utilizando Sistemas de Información Geográfica y notificar sobre posibles percances por fallas geológicas en su vivienda. Como conclusión la cartografía obtenida se deberá implementar en viviendas establecidas en sitios con algún grado de riesgo, el aporte del mapeo por medio de SIG fundará un contribución sustancial y precisa para instaurar mecanismos de protección civil en la población de la CDMX, así mismo, dicho aporte pueda replicarse en diversas partes del mundo donde las problemáticas sean similares a la zona examinada.

AВSTRAСT Several housing damages caused by geological faults are becoming increasingly frequent in certain areas of Mexico City (CDMX), their intensity and repetition are beginning to alarm many inhabitants due to the serious damage to the structure of their homes. Therefore, it is urgent to identify the possible existing active and inactive geological faults, identifying them using vector data visualized using Geographic Information Systems (GIS). The objective of this analysis is focused on mapping using geomatic methods the main geological faults based on photointerpretation and obtaining vector data from the National Institute of Statistics and Geography (INEGI) of the current urban areas and the National Risk Atlas, to contrast this information and highlight the existing problems. The San Juan de Aragón Ist Section neighborhood was chosen as the study area, to warn the population with a methodology using Geographic Information Systems and notifying them about possible affectations due to geological faults in their homes. In conclusion, the cartography obtained should be implemented in houses established in places with some degree of risk, the contribution of the mapping using GIS will be a substantial and precise contribution to establishing civil protection mechanisms in the population of the CDMX, likewise, this contribution can be replicated in different parts of the world where the problems are similar to the examined area.

RESUMO Os diversos danos em habitações provocados por falhas geológicas são cada vez mais frequentes em certas zonas da Cidade do México (CDMX), e a sua intensidade e repetição começa a alarmar muitos habitantes devido aos graves danos na estrutura das suas casas. Por este motivo, é urgente conhecer quais são as possíveis falhas geológicas activas e inactivas existentes, identificando-as através de dados vectoriais visualizados por meio de Sistemas de Informação Geográfica (SIG). O objetivo desta análise é cartografar as principais falhas geológicas através de métodos geomáticos baseados na foto-interpretação e nos dados vectoriais do Instituto Nacional de Estatística e Geografia (INEGI) das áreas urbanas actuais e do Atlas Nacional de Riscos, com o objetivo de contrastar esta informação e destacar os problemas existentes. A colónia da Ia Secção de San Juan de Aragón foi escolhida como área de estudo, com o objetivo de alertar a população com uma metodologia que utiliza Sistemas de Informação Geográfica e notificá-la dos possíveis efeitos das falhas geológicas nas suas casas. Como conclusão, a cartografia obtida deve ser implementada em casas estabelecidas em locais com algum grau de risco, a contribuição do mapeamento por meio de SIG será uma contribuição substancial e precisa para estabelecer mecanismos de proteção civil na população da CDMX, da mesma forma, esta contribuição pode ser replicada em várias partes do mundo onde os problemas são semelhantes à área examinada.

https://doi.org/10.18041/1900-3803/entramado.1.10640

Risk factors for readmission after a cholecystectomy: a case-control study
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Garcia, Daniel Pastore, Antonia Rodriguez, Javier Crovari, Fernando Cerda, Jaime Rebolledo, Patricia Achurra, Pablo Viñuela, Eduardo Martinez, Jorge Dib, Martin Briceño, Eduardo

Cirugía y cirujanos

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feb 2024, Volume 92 N. 1 Pages 3 - 9

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

Resumen Objetivo: El objetivo de este estudio fue evaluar los factores de riesgo asociados al reingreso hospitalario en los primeros 30 días post colecistectomía. Métodos: Estudio de casos-controles con datos obtenidos del Hospital Clínico de la UC-Christus, Santiago, Chile. Se incluyeron las colecistectomías realizadas entre los años 2015-2019. Se consideraron como casos aquellos pacientes que reingresaron en los 30 primeros días posterior a una colecistectomía. Se realizó un análisis univariado y multivariado de diferentes posibles factores de riesgo. Resultados: De un total de 4866 colecistectomías, 79 pacientes presentaron reingreso hospitalario. Los resultados estadísticamente significativos en el análisis univariado fueron; tumor sólido al momento de la colecistectomía (OR = 7.58) bilirrubina directa preoperatoria alterada (OR = 2.52), fosfatasa alcalina preoperatoria alterada (OR = 3.25), ingreso de urgencia (OR = 2.04), coledocolitiasis al ingreso (OR = 4.34) realización de otros procedimientos (OR = 4.12) y complicaciones postoperatorias. En el análisis multivariado sólo la realización de otro procedimiento durante la colecistectomía fue estadísticamente significativa (OR = 4.24). Conclusión: La realización de otros procedimientos durante la colecistectomía es un factor de riesgo de reingreso hospitalario en los 30 días posteriores a la colecistectomía.

Abstract Objective: The aim of this study was to assess the risk factors associated with 30-day hospital readmissions after a cholecystectomy. Methods: We conducted a case–control study, with data obtained from UC-Christus from Santiago, Chile. All patients who underwent a cholecystectomy between January 2015 and December 2019 were included in the study. We identified all patients readmitted after a cholecystectomy and compared them with a randomized control group. Univariate and multivariate analyses were conducted to identify risk factors. Results: Of the 4866 cholecystectomies performed between 2015 and 2019, 79 patients presented 30-day hospital readmission after the surgical procedure (1.6%). We identified as risk factors for readmission in the univariate analysis the presence of a solid tumor at the moment of cholecystectomy (OR = 7.58), high pre-operative direct bilirubin (OR = 2.52), high pre-operative alkaline phosphatase (OR = 3.25), emergency admission (OR = 2.04), choledocholithiasis on admission (OR = 4.34), additional surgical procedure during the cholecystectomy (OR = 4.12), and post-operative complications. In the multivariate analysis, the performance of an additional surgical procedure during cholecystectomy was statistically significant (OR = 4.24). Conclusion: Performing an additional surgical procedure during cholecystectomy was identified as a risk factor associated with 30-day hospital readmission.

https://doi.org/10.24875/ciru.23000057

Mapping of the network connection between sleep quality symptoms, depression, generalized anxiety, and burnout in the general population of Peru and El Salvador symptoms depression anxiety
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Yupanqui-Lorenzo, Daniel E.

; Caycho-Rodriguez, Tomás

; Banos-Chaparro, Jonatan

; Arauco-Lozada, Tania

; Palao-Loayza, Luis

; Rivera, Marlon Elías Lobos

; Barrios, Iván

; Torales, Julio

Psicologia: Reflexão e Crítica

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2024, Volume 37 elocation 27

Abstract: En | Text: En | PDF: En

Abstract Background A meta-analysis of randomized controlled trials has suggested a bidirectional relationship between sleep problems and mental health issues. Despite these findings, there is limited conclusive evidence on the relationship between sleep quality, depression, anxiety, and burnout. Objective The current study aimed to evaluate the relationships between sleep quality symptoms, anxiety, depression, and burnout in samples of adult individuals from two Latin American countries, Peru and El Salvador, through network analysis and to identify key symptoms that reinforce the correlation and intensify the syndromes. Methods A total of 1012 individuals from El Salvador and Peru participated, with an average age of 26.5 years (SD = 9.1). Symptom networks were constructed for both countries based on data from the Jenkins Sleep Scale, Patient Health Questionnaire-2, General Anxiety Disorder-2, and a single burnout item. Results The results indicated that Depressed Mood, Difficulty Falling Asleep, and Nervousness were the most central symptoms in a network in the participating countries. The strongest conditional associations were found between symptoms belonging to the same construct, which were similar in both countries. Thus, there is a relationship between Nervousness and Uncontrollable Worry, Anhedonia and Depressed Mood, and Nighttime Awakenings and Difficulty in Staying Asleep. It was observed that burnout is a bridge symptom between both countries and presents stronger conditional associations with Tiredness on Awakening, Depressed Mood, and Uncontrollable Worry. Other bridge symptoms include a Depressed Mood and Nervousness. The network structure did not differ between the participants from Peru and El Salvador. Conclusion The networks formed by sleep quality, anxiety, depression, and burnout symptoms play a prominent role in the comorbidity of mental health problems among the general populations of Peru and El Salvador. The symptombased analytical approach highlights the different diagnostic weights of these symptoms. Treatments or interventions should focus on identifying central and bridge symptoms. metaanalysis meta issues findings depression anxiety syndromes 101 participated 265 26 5 26. SD 9.1. 91 9.1 . 9 1 9.1) Scale Questionnaire2, Questionnaire2 Questionnaire 2, 2 Questionnaire-2 Disorder2, Disorder2 Disorder Disorder-2 item Asleep construct Thus Worry Awakening 10 9. Questionnaire- Disorder-

https://doi.org/10.1186/s41155-024-00312-3

TREINAMENTO DE HABILIDADES SOCIAIS E ESTRESSE NA UNIVERSIDADE: UM ESTUDO DE CASO UNIVERSIDADE
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Bezerra, Gabrielle Selleri

; Feitosa, Fabio Biasotto

; Wagner, Márcia Fortes

; Rodriguez, Tomás Daniel Menéndez

; Rodrigues, Alessandra da Silva

Psicologia Escolar e Educacional

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2024, Volume 28 elocation e244892

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

RESUMEN La aplicación del entrenamiento de Habilidades Sociales en el contexto universitario puede ser eficaz para la disminución del estrese percibido por los estudiantes. Delante eso, el objetivo del presente artículo fue describir, en el molde de un estudio de caso único, el proceso terapéutico de un entrenamiento de Habilidades Sociales realizado con una estudiante de Psicología, que presentaba, también, datos referentes a la eficacia de la intervención. Las evaluaciones antes y e después de la prueba se hicieron con los siguientes instrumentos: Inventario de Habilidades Sociales 2 (IHS2-Del-Prette), Escala de Estrese Percibido (PSS-14), entrevistas y diario de campo. Fue posible constatar el perfeccionamiento de habilidades sociales como recusar y hacer pedidos, lidiar con críticas y exponer desagrado y solicitar cambio de comportamiento del otro, y reducción de los niveles de estrese con base en datos cualitativos y cuantitativos, con manutención de esos resultados en elfollow-upde seis semanas. Se concluye que el Entrenamiento de Habilidades Sociales realizado posibilitó la mejora de la experiencia en la universidad para la participante. estudiantes eso describir único Psicología presentaba también intervención instrumentos IHS2DelPrette, IHS2DelPrette IHSDelPrette IHS2 Del Prette , IHS (IHS2-Del-Prette) PSS14, PSS14 PSS 14 (PSS-14) campo pedidos otro cuantitativos elfollowupde elfollow upde semanas participante DelPrette (IHS2-Del-Prette PSS1 1 (PSS-14 (PSS-1 (PSS- (PSS

ABSTRACT The application of Social Skills Training in the university context can be effective in reducing the stress perceived by students. Therefore, the objective of this article was to describe, in the format of a single case study, the therapeutic process of a Social Skills Training carried out with a Psychology student, also presenting data regarding the effectiveness of the intervention. Pre- and post-test assessments were performed using the following instruments: Social Skills Inventory 2 (IHS2-Del-Prette), Perceived Stress Scale (PSS-14), interviews and field diary. It was possible to verify the improvement of social skills such as refusing and making requests, dealing with criticism and exposing displeasure and requesting a change in the other’s behavior, and reduction of stress levels based on qualitative and quantitative data, with maintenance of these results in the follow-up of six weeks. It was concluded that the Social Skills Training carried out enabled the participant to improve her university experience. students Therefore describe study student intervention Pre posttest post test instruments IHS2DelPrette, IHS2DelPrette IHSDelPrette IHS2 Del Prette , IHS (IHS2-Del-Prette) PSS14, PSS14 PSS 14 (PSS-14) diary requests others other s behavior followup follow up weeks experience DelPrette (IHS2-Del-Prette PSS1 1 (PSS-14 (PSS-1 (PSS- (PSS

RESUMO A aplicação do Treinamento de Habilidades Sociais no contexto universitário pode ser eficaz para a redução do estresse percebido pelos estudantes. Assim, o objetivo do presente artigo foi descrever, no formato de um estudo de caso único, o processo terapêutico de um Treinamento de Habilidades Sociais realizado com uma estudante de Psicologia, apresentando dados referentes à eficácia da intervenção. As avaliações pré e pós-teste foram feitas com os seguintes instrumentos: Inventário de Habilidades Sociais 2 (IHS2-Del-Prette), Escala de Estresse Percebido (PSS-14), entrevistas e diário de campo. Contatou-se o aprimoramento de habilidades sociais como recusar e fazer pedidos, lidar com críticas e expor desagrado e solicitar mudança de comportamento do outro, e redução dos níveis de estresse com base em dados qualitativos e quantitativos, com manutenção desses resultados no follow-up de seis semanas. Concluiu-se que o Treinamento de Habilidades Sociais realizado possibilitou a melhora da experiência na universidade para a participante. estudantes Assim descrever único Psicologia intervenção pósteste pós teste instrumentos IHS2DelPrette, IHS2DelPrette IHSDelPrette IHS2 Del Prette , IHS (IHS2-Del-Prette) PSS14, PSS14 PSS 14 (PSS-14) campo Contatouse Contatou se pedidos outro quantitativos followup follow up semanas Concluiuse Concluiu participante DelPrette (IHS2-Del-Prette PSS1 1 (PSS-14 (PSS-1 (PSS- (PSS

https://doi.org/10.1590/2175-35392024-244892

Ichnological analysis and paleoenvironmental inferences of Neogene meandering fluvial deposits in Continental Rift of Southeastern Brazil
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Sedorko, Daniel

; Mello, Claudio Limeira

; Ramos, Renato Rodriguez Cabral

; Batezelli, Alessandro

; Cambria, Vittor

; Goulart, Victória Ramiro Coelho

; Ramos, Kimberly Silva

Brazilian Journal of Geology

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2024, Volume 54 N. 1 elocation e20230043

Abstract: En | Text: En | PDF: En

Abstract The sedimentary basins in the Continental Rift of Southeastern Brazil (CRSB) provide an opportunity for ichnological analyses due to its well-known facies relationships and paleoenvironmental interpretations. This study reports invertebrate trace fossils from the Neogene fluvial deposits (Floriano Formation) and applies integrated ichnological and facies analyses to reconstruct the environmental conditions recorded in this lithostratigraphic unit. Fieldworks revealed a rich ichnofauna in the Floriano Formation, whose facies associations have been interpreted as indicative of meandering river environments. Four sedimentary facies were identified, including bioturbated sandstone, horizontally stratified sandstone, laminated sandstone, and mudstone. Six ichnogenera were identified, Arenicolites, Beaconites, Camborygma, Palaeophycus, Skolithos, and Taenidium. Those ichnogenera occur as Skolithos, Taenidium, and Beaconites ichnocoenoses. The Skolithos ichnocoenosis is primarily represented within sand bar deposits, indicating arthropod colonization in abandoned channels. The Taenidium ichnocoenosis, which is observed within mudstone layers and presents Camborygma burrows, suggests transitional environments between aquatic and subaerial conditions, locally with high water table levels. The Beaconites ichnocoenosis indicates changes in substrate consistency associated with progressive desiccation and extended exposure time. Therefore, the identified ichnocoenoses, combined with the analysis of physical sedimentary structures, suggest generally humid conditions during colonization by invertebrates of the meandering river deposits of the Floriano Formation. CRSB (CRSB wellknown well known interpretations Formation unit sandstone Arenicolites Palaeophycus ichnocoenoses channels burrows levels time Therefore structures

https://doi.org/10.1590/2317-4889202420230043

From national and regional commitments to global impact: artificial intelligence for equitable public health at the G20
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da Silva Jr., Jarbas Barbosa Lima, Nísia Trindade Haddad, Ana Estela Gross Galiano, Socorro Garcia Saiso, Sebastian Lou Valdez, Mary Fitzgerald, James Teixeira, Mariana Faria Bascolo, Ernesto Rodriguez, Daniel McInnis, Luis Jimenez Sanjuan, Judit Rius Marti, Myrna Luna, Daniel Kohan, Paula D’Agostino, Marcelo

Revista Panamericana de Salud Pública

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2024, Volume 48 elocation e73

Abstract: En | Text: En | PDF: En

https://doi.org/10.26633/rpsp.2024.73

Evolução da capacidade institucional da RMSP em relação às mudanças climáticas
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Queiroz, Leonardo Rossatto

; Marchezini, Victor

; Rodriguez, Daniel Andres

Cadernos Metrópole

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dec 2023, Volume 25 N. 58 Pages 829 - 852

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

Abstract This article proposes a methodology of analysis of the institutional capabilities that are employed to cope with climate change at the municipal and metropolitan levels. The methodology was applied to the São Paulo Metropolitan Region using Environmental and Disaster Risk Management data, collected by the Brazilian Institute of Geography and Statistics (IBGE) through the National Survey of Municipal Information (MUNIC), years 2013, 2017, and 2020. The results indicate that municipal institutions consistently lost capabilities to cope with climate change between 2013 and 2020. There is a considerable difference in the pattern of this loss when the analysis focuses separately on institutional capacity to deal with environmental management and with disaster risk management.

Resumo Este artigo propõe uma metodologia de análise das capacidades institucionais de enfrentamento das mudanças climáticas em âmbito municipal e metropolitano. A metodologia foi aplicada na Região Metropolitana de São Paulo (RMSP), utilizando os dados relativos a Meio Ambiente e Gestão de Riscos, da Pesquisa Nacional de Informações Municipais do IBGE (Munic), edições de 2013, 2017 e 2020. Os resultados indicam perda consistente das capacidades institucionais de enfrentamento das mudanças climáticas entre 2013 e 2020. Há uma diferença considerável no padrão dessa perda quando a análise incide separadamente sobre a capacidade institucional para lidar com os temas da gestão ambiental e da gestão de riscos de desastres.

https://doi.org/10.1590/2236-9996.2023-5803

Endocarditis Infecciosa Mural Apical del Ventrículo Izquierdo: Presentación de caso clínico y revisión bibliográfica
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Alvarado Sánchez, Eduardo

; Rodriguez Israel, Melissa Arroyo Solís, Daniel Arrieta González, Alejandra

Revista Costarricense de Cardiología

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dec 2023, Volume 25 N. 2 Pages 11 - 15

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

RESUMEN La endocarditis mural es una forma infrecuente de infección intracardiaca que afecta al endocardio no valvular que pue- de presentarse con complicaciones similares a la endocarditis infecciosa valvular. Se recomienda la ecocardiografía para confirmar el diagnóstico cuando exista un alto índice de sospecha. Con respecto al tratamiento, existe evidencia limitada acerca de las estrategias terapéuticas en la endocarditis mural, sin embargo en la mayoría de casos reportados se recomienda iniciar antibioticoterapia dirigida asociado a una intervención quirúrgica precoz. A continuación, se presenta un caso clínico de un paciente masculino de 74 años con fenómenos embólicos sistémicos, en quien se documenta por ecocardiograma transesofágico una endocarditis mural en ápex del ventrículo izquierdo asociado a una bacteriemia por Staphylococcus aureus. Este caso pone de manifiesto la importancia de una valoración ecocardiográfica detallada de las válvulas y cámaras cardíacas ante la sospecha de una endocarditis infecciosa.

ABSTRACT Mural endocarditis is an uncommon form of intracardiac infection affecting the non valvular endocardium that can present with complications similar to valvular infective endocarditis. Echocardiography is recommended to confirm the diagnosis when there is a high index of suspicion. Regarding treatment, there is limited evidence about therapeutic strategies in mural endocarditis, however in most reported cases it is recommended to initiate targeted antibiotic therapy associated with early surgical intervention. The following is a clinical case of a 74-year-old male patient with systemic embolic phenomena, in whom a transesophageal echocardiogram documented mural endocarditis in the apex of the left ventricle associated with Staphylococcus aureus bacteremia. This case highlights the importance of a detailed echocardiographic assessment of the cardiac valves and chambers when infective endocarditis is suspected.

10.

Barriers and limitations to publishing undergraduate theses and factors influencing the intention to publish among new medical graduates from Peruvian universities
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Fernandez-Guzman, Daniel

; Caira-Chuquineyra, Brenda

; Olortegui-Rodriguez, Juan

; Condori-Meza, Benjamin

; Taype-Rondan, Alvaro

Revista de la Facultad de Medicina

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sep 2023, Volume 71 N. 3 elocation e3

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

Resumen Introducción. Toda investigación científica, incluyendo las tesis, requiere ser publicada en una revista científica para que sea considerada como un aporte a la comunidad académica. Objetivos. Identificar las barreras y limitaciones para la publicación en revistas científicas indizadas de las tesis de pregrado de médicos recién egresados de universidades peruanas y determinar los factores asociados con la intención de publicarlas. Materiales y métodos. Estudio transversal realizado en 167 médicos que se graduaron en 2021 de 7 universidades peruanas y respondieron un cuestionario en el que se preguntó sobre datos generales, intención para publicar la tesis en una revista científica y barreras percibidas para su publicación. Se calcularon razones de prevalencia crudas y ajustadas (RPa) mediante modelos de regresión de Poisson para identificar los factores asociados a la intención de publicación. Resultados. La tasa de respuesta del cuestionario fue de 39.57% (167/422 médicos egresados en 2021). La mediana de edad fue 25 (P25-75: 24-27) años y el 55.09% de los participantes fueron mujeres. El 42.52% tenía intención de publicar su tesis de pregrado (28.74% reportó tener la intención, 11.38% estaba en proceso de publicarla y 2.40% ya la había publicado). Las barreras para la publicación de las tesis más comúnmente informadas fueron falta de conocimientos sobre cómo realizar un envío a una revista científica (71.85%) y falta de acceso a asesores con experiencia en investigación científica (68.26%). En el modelo de regresión de Poisson ajustado se observó que a mayor edad hubo una menor intención de publicación (RPa: 0.62; IC95%: 0.51-0.75). Conclusión. La tasa de publicación de la tesis fue baja y menos de la mitad de los médicos tenían intención de publicarla. Las barreras para la publicación más comúnmente reportadas fueron la falta de conocimientos sobre cómo realizar un envío a una revista científica y la falta de acceso a asesores con experiencia en investigación. Tener mayor edad se asoció con una menor intención de publicar la tesis.

Abstract Introduction: Scientific research works, including theses, must be published in a scientific journal in order to be considered as a contribution to the academic community. Objectives: To identify the barriers and limitations to publishing undergraduate theses in indexed scientific journals encountered by new medical graduates from Peruvian universities and to determine the factors associated with their intention to publish. Materials and methods: Cross-sectional study conducted in 167 physicians who graduated in 2021 from 7 Peruvian universities and answered an online questionnaire asking about general data, perceived barriers to publish the thesis, and intention to publish the thesis in a scientific journal. Crude and adjusted prevalence ratios (aPR) were calculated using Poisson regression models to identify the factors associated with the intention to publish. Results: The questionnaire response rate was 39.57% (167/422 physicians graduated in 2021). Participants' median age was 25 years (P25-75=24-27) and 55.09% were women. 42.52% of the participants intended to publish their undergraduate thesis (28.74% reported having the intention to do so, 11.38% were in the process of publishing it, and 2.40% had already published it in a scientific journal). The most commonly reported barriers to thesis publication were insufficient knowledge about how to make a submission to a scientific journal (71.85%) and lack of access to advisors with expertise in scientific research (68.26%). In the adjusted Poisson regression model, it was observed that the older the age, the lower the intention to publish (aPR: 0.62; 95%CI: 0.51-0.75). Conclusion: The thesis publication rate was low and less than half of the physicians had the intention to publish their thesis. The most commonly reported barriers to publication were lack of knowledge about how to make a submission to a scientific journal and lack of access to experienced research advisors. Being older was associated with a lower intention to publish the undergraduate thesis.

https://doi.org/10.15446/revfacmed.v71n3.103182

11.

Minimalist revision of Mesochorus Gravenhorst, 1829 (Hymenoptera: Ichneumonidae: Mesochorinae) from Área de Conservación Guanacaste, Costa Rica, with 158 new species and host records for 129 species
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Sharkey, Michael-J.

; Baker, Austin

; McCluskey, Kathryn

; Smith, Alex

; Naik, Suresh

; Ratnasingham, Sujeevan

; Manjunath, Ramya

; Perez, Kate

; Sones, Jayme

; D’Souza, Michelle

; St.-Jacques, Brianne

; Hajibabaei, Mehrdad

; Whitfield, Jim Arias, Diana Solis, Alma Metz, Mark Burns, John Zuñiga, Ronald Phillips-Rodriguez, Eugenie Espinoza, Bernardo Chacon, Isidro Hebert, Paul Hallwachs, Winnie Janzen, Daniel

Revista de Biología Tropical

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aug 2023, Volume 71 Suppl. 2 elocation e53316

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

Resumen Introducción: Las especies de Mesochorus se encuentran en todo el mundo y los miembros de este género son principalmente hiperparasitoides de las familias Ichneumonoidea y Tachinidae. Objetivos: Describir las especies de Mesochorus costarricenses obtenidas de orugas y en menor medida por trampas Malaise. Métodos: Las especies se diagnosticaron mediante el uso de código de barra molecular por COI del ADNmt, inspección morfológica y datos del huésped. Se proporciona un conjunto de imágenes y datos de los huéspedes (planta, oruga y parasitoide primario) para cada especie. Resultados: Se encontró un total de 158 nuevas especies de Mesochorus. Sharkey es la autoridad taxonómica para todas las especies. Conclusiones: Se demuestra una aplicación práctica del código de barras de ADN que se puede aplicar a grandes cantidades de especies de insectos neotropicales no descritas para grupos hiperdiversos.

Abstract Introduction: Species of Mesochorus are found worldwide and members of this genus are primarily hyperparasitoids of Ichneumonoidea and Tachinidae. Objectives: To describe species of Costa Rican Mesochorus reared from caterpillars and to a lesser extent Malaise-trapped. Methods: The species are diagnosed by COI mtDNA barcodes, morphological inspection, and host data. A suite of images and host data (plant, caterpillar, and primary parasitoid) are provided for each species. Results: A total of 158 new species of Mesochorus. Sharkey is the taxonomic authority for all. Conclusions: This demonstrates a practical application of DNA barcoding that can be applied to the masses of undescribed neotropical insect species in hyperdiverse groups.

https://doi.org/10.15517/rev.biol.trop..v71is2.56316

12.

Actividad alelopática de exudados de raíz de alfalfa en Arabidopsis thaliana
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Campa-Perez, Mary Cruz Ramírez-Pimentel, Juan Gabriel García-Rodriguez, J. Guadalupe Cervantes-Ortiz, Francisco Rodríguez-Mercado, Daniel Mendoza Elos, Mariano

Revista mexicana de ciencias agrícolas

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aug 2023, Volume 14 N. 5 Pages 66 - 77

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

Resumen La alfalfa (Medicago sativa) es originaria de Asia Central, esta leguminosa se siembra en todo México, contribuye a la regeneración de la fertilidad del suelo, además, su elevado contenido de proteínas y aminoácidos ayuda a la reducción de costos de producción de carne y leche. El objetivo del presente trabajo fue valuar diferentes densidades de siembra y la efectividad del extracto a base de exudados de alfalfa sobre plántulas de Arabidopsis thaliana (L.) Heynh. Se empleó semilla de alfalfa variedad San Miguelito y Belleza Verde. La siembra se estableció en cajas Petri en el Tecnológico Nacional de México Campus Roque en noviembre de 2018. Se utilizaron tres densidades de siembra 3, 6 y 9 kg ha-1. Todas las variables se sometieron a un análisis de varianza y una comparación de medias, con el paquete SAS 9.0. El desarrollo radicular de la alfalfa fue afectado por la densidad de siembra, en particular al desarrollo de raíces laterales y presencia de pelos radicales, no así para la longitud de la raíz. La densidad de siembra con mayor desarrollo radicular fue con los 9 kg ha-1. Los exudados de la alfalfa presentaron un efecto antagónico muy marcado sobre Arabidopsis thaliana al reducir su crecimiento, este efecto fue más alto para la densidad de 9 kg ha-1. Una concentración de 50% o más de exudados de alfalfa disminuye el crecimiento hasta llegar a la muerte de esta Arabidopsis thaliana.

Abstract Alfalfa (Medicago sativa) is native to Central Asia, this legume is sown throughout Mexico, contributes to the regeneration of soil fertility, in addition, its high content of proteins and amino acids helps reduce costs of meat and milk production. The objective of this study was to evaluate different sowing densities and the effectiveness of the extract based on alfalfa exudates on seedlings of Arabidopsis thaliana (L.) Heynh. Seeds of the alfalfa varieties San Miguelito and Belleza Verde were used. Sowing was established in Petri dishes at the National Technological Institute of Mexico, Roque campus in November 2018. Three sowing densities, 3, 6 and 9 kg ha-1, were used. All variables were subjected to an analysis of variance and a comparison of means, with the SAS 9.0 package. The sowing density affected the root development of alfalfa, in particular the development of lateral roots and the presence of root hairs, but not the root length. The sowing density with the highest root development was with 9 kg ha-1. The exudates of alfalfa presented a very marked antagonistic effect on Arabidopsis thaliana by reducing its growth, this effect was higher for the density of 9 kg ha-1. A concentration of 50% or more of alfalfa exudates slows the growth until death of this Arabidopsis thaliana.

https://doi.org/10.29312/remexca.v14i5.3090

13.

Evidence of lemon shark, Negaprion brevirostris (Poey) (Carcharhiniformes: Carcharhinidae) at Salamanca Gulf, Colombian Caribbean
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Forero-Bastidas, Oscar

; Vásquez-Chaparro, Angie

; Garzón-Rodriguez, Luis

; Ortiz-Oyola, Daniel

; Nieto-Alvarado, Luis

; Tavera, José

; Sanjuan-Muñoz, Adolfo

; Polo-Silva, Carlos

Boletín de Investigaciones Marinas y Costeras - INVEMAR

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jun 2023, Volume 52 N. 1 Pages 201 - 204

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

RESUMEN El tiburón limón es una especie confirmada en la plataforma continental del Caribe colombiano; sin embargo, solo se ha registrado en una ocasión en la bahía de Neguanje, departamento del Magdalena. Se presenta la primera evidencia de Negaprion brevirostris (Carcharhinidae) en el golfo de Salamanca, a partir de un espécimen capturado con red de enmalle de monofilamento, por pescadores artesanales del área a la altura del kilómetro 40 de la vía Ciénaga-Barranquilla. El individuo era un macho inmaduro de 144 cm de longitud total.

ABSTRACT The lemon shark is a confirmed species on the continental shelf of the Colombian Caribbean; however, it has only been recorded once in Neguanje bay, department of Magdalena. In this short communication, the first record of Negaprion brevirostris for the Golfo de Salamanca is presented, from a specimen captured at kilometer 40 of the Ciénaga-Barranquilla highway. The individual was an immature male 144 cm in total length.

https://doi.org/10.25268/bimc.invemar.2023.52.1.1204

14.

Abiotic factors and photosynthetically active photon density affect the physiological mechanisms of jaboticaba
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Coêlho, Ester dos S.

; Ribeiro, João E. da S.

; Silva, Elania F. da

; Silva, Toshik I. da

; Oliveira, Pablo H. de A.

; Dias, Thiago J.

; Barros Júnior, Aurélio P.

; Silva, Daniel V.

; Rodriguez, Ronald M.

Revista Brasileira de Engenharia Agrícola e Ambiental

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may 2023, Volume 27 N. 5 Pages 317 - 326

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

RESUMO Em espécies fruteiras, é essencial considerar o gerenciamento da distribuição da luz nas copas das plantas, pois a quantidade de energia solar absorvida pode influenciar na qualidade dos frutos. Diante disso, os objetivos deste estudo foram: (i) analisar as variações das trocas gasosas ao longo do dia; (ii) identificar a densidade de fluxo de fótons fotossinteticamente ativos (PPFD) que promove maior fluorescência da clorofila e maior taxa de transporte de elétrons em mudas de jaboticaba. O delineamento experimental foi inteiramente casualizado, sendo os tratamentos compostos por 18 densidades de fluxo de fótons fotossinteticamente ativos (0; 25; 50; 75; 100; 125; 150; 175; 200; 400; 600; 800; 1.000; 1.200; 1.400; 1.600; 1.800 e 2.000 μmol m-2 s-1) e três horários de avaliação ao longo do dia (08:00, 12:00 e 16:00 h). Foram utilizadas seis repetições, considerando duas plantas por parcela útil. Trocas gasosas e fluorescência da clorofila a de P. peruviana foram alterados em virtude da PPFD e das condições ambientais ao longo do dia. A alta PPFD (1.384,6 μmol m-2 s-1) e temperatura do ar (39,74 °C) no horário de 12 horas favoreceu as trocas gasosas dessa espécie. O aumento da PPFD até 1.000 µmol m-2 s-1 influenciou positivamente as trocas gasosas e fluorescência da clorofila a de P. peruviana. fruteiras frutos disso i (i ii (ii (PPFD jaboticaba casualizado 1 0 (0 25 50 75 100 125 150 175 200 400 600 800 1000 000 1.200 1200 1.400 1400 1.600 1600 1800 1.80 2000 2 2.00 m2 m m- s1 s 0800, 0800 08 00, 00 (08:00 12:0 16 16:0 h. h . h) repetições útil P 1.384,6 13846 384 6 (1.384, 39,74 3974 39 74 (39,7 °C C espécie 1.00 s- ( 5 7 10 15 17 20 40 60 80 1.20 120 1.40 140 1.60 160 180 1.8 2.0 080 (08:0 12: 16: 1.384, 1384 38 (1.384 39,7 397 3 (39, 1.0 4 8 1.2 1.4 14 1.6 1. 2. (08: 1.384 138 (1.38 39, (39 (08 1.38 13 (1.3 (3 1.3 (1. (1

ABSTRACT In fruit species, the amount of solar energy absorbed can influence fruit quality; hence, ensuring optimal light distribution management in the canopy of plants is essential. Therefore, the objectives of this study were (i) to analyze the variations in gas exchange through the day and (ii) identify the photosynthetically active photon flux density (PPFD) that promotes higher chlorophyll fluorescence and electron transport rate in jaboticaba seedlings. The experimental design was completely randomized, with treatments consisting of 18 photosynthetic photon flux densities and three evaluations throughout the day. Six replicates were used, with two plants per plot. Gas exchange and chlorophyll a fluorescence in P. peruviana were altered due to fluctuating photosynthetic photon flux density (0; 25; 50; 75; 100; 125; 150; 175; 200; 400; 600; 800; 1,000; 1,200; 1,400; 1,600; 1,800; and 2,000 μmol m-2 s-1) and environmental conditions throughout the day (8:00 a.m., 12:00 and 4:00 p.m.). The higher PPFD (1,384.6 μmol m-2 s-1) and air temperature (39.74 °C) at noon (12:00 p.m.) favored gas exchange in this species. An increase in PPFD of up to 1,000 μmol m-2 s-1 positively influenced the gas exchange and chlorophyll a fluorescence of P. peruviana. species quality hence essential Therefore i (i ii (ii (PPFD seedlings randomized 1 used plot P 0 (0 25 50 75 100 125 150 175 200 400 600 800 1000 000 1,200 1200 1,400 1400 1,600 1600 1,800 1800 2000 2 2,00 m2 m m- s1 s 8 00 (8:0 am a.m. 12 12:0 4 4:0 p.m.. pm p.m. . p 1,384.6 13846 384 6 (1,384. 39.74 3974 39 74 (39.7 °C C (12:0 1,00 s- ( 5 7 10 15 17 20 40 60 80 1,20 120 1,40 140 1,60 160 1,80 180 2,0 (8: a.m 12: 4: p.m 1,384. 1384 38 (1,384 39.7 397 3 (39. (12: 1,0 1,2 1,4 14 1,6 16 1,8 2, (8 1,384 138 (1,38 39. (39 (12 1, 1,38 13 (1,3 (3 (1 1,3 (1,

https://doi.org/10.1590/1807-1929/agriambi.v27n5p317-326

15.

Rare mutation of the PPOX gene in a patient with Porphyria Variegate: a case report in Peru
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Kamimoto-Rodriguez, Augusto

; Caira-Chuquineyra, Brenda

; Fernandez-Guzman, Daniel

Revista del Cuerpo Médico Hospital Nacional Almanzor Aguinaga Asenjo

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apr 2023, Volume 16 N. 2 elocation e1722

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

RESUMEN Introducción: La porfiria variegada (PV) es una enfermedad rara, resultante de la mutación del gen de la enzima protoporfirinógeno oxidasa (PPOX), se caracteriza por manifestaciones cutáneas y síntomas neuroviscerales agudos. Reporte de caso: Describimos el caso de una mujer de 21 años de la sierra peruana. La paciente acudió al servicio de urgencias por dolor abdominal, cuadriparesia y orina rojiza. La paciente también presentó el síndrome de secreción inapropiada de hormona antidiurética (SIADH), neuropatía motora e insuficiencia respiratoria. Estas características clínicas fueron diagnosticadas como consecuencia de una crisis de porfiria. El diagnóstico específico se realizó con un nivel elevado de porfobilinógeno en orina (185,7 mg/24horas) y el análisis genético, evidenció un rara variante patogénica del gen PPOX (cambio de nucleótido: c.78C>A y consecuentemente cambio de proteína: p.Cys26*). La paciente requirió cuidados intensivos hasta la administración de un tratamiento específico con hemina. Conclusion: Reportamos un caso de VP con una rara variante mutagénica en el gen PPOX.

ABSTRACT Introduction: Variegate porphyria (VP) is a rare disease, resulting from mutation of the protoporphyrinogen oxidase (PPOX) enzyme gene, and it is characterized by cutaneous manifestations and acute neuro-visceral symptoms. Case report: We describe the case of a 21-year-old woman from Peruvian highlands. The patient came to the emergency department for abdominal pain, quadriparesis and reddish urine. The patient also presented the syndrome of inappropriate secretion of antidiuretic hormone (SIADH), motor neuropathy and respiratory failure. These clinical features were diagnosed as consequence of a porphyria crisis. The specific diagnosis was made with an elevated urinary porphobilinogen level (185.7 mg/24hours) and genetic analysis, which showed a rare pathogenic variant of the PPOX gene (nucleotide change: c.78C>A and protein change: p.Cys26*). The patient required intensive care until the administration of specific treatment with hemin. Conclusion: We report a case of VP with a pathogenic variant in the PPOX gene.

https://doi.org/10.35434/rcmhnaaa.2023.162.1722

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