bluuebunny/crossref_metadata_2025_split huggingface dataset:
Endocrine and psychosomatic disorders in patients with amenorrhea
Authors: Absatarova Yu. S. , Andreeva E. N. , Evseeva Yu. S. , Zelenkova-Zakharchuk T. A. , Sheremetyeva E. V. , Grigoryan O. R. , Mikheev R. K. 
Published: January 2024

The article presents data on the relationship of pathogenetic mechanisms for the development of menstrual disorders of functional and organic origin in connection with mental disturbances from the point of view of the psychosomatic concept. According to the latter, functional disorders of the menstrual cycle are considered as psychosomatic, in which gynecological pathology develops as a result of psychopathological illness. A striking example of such a disorder is functional hypothalamic amenorrhea. At the same time, endocrinopathies, such as polycystic ovary syndrome and premature ovarian insufficiency, can also be considered in the paradigm of psychosomatic illnesses of ovarian function due to the high prevalence of anxiety and depressive disorders in this cohort of patients. This review highlights the importance of interdisciplinary collaboration between a gynecologist and a psychiatrist for the most effective reproductive rehabilitation of patients with amenorrhea. Literature search was carried out in national (eLibrary, CyberLeninka.ru) and international (PubMed, Cochrane Library) databases in Russian and English. The priority was free access to the full text of articles. The choice of sources was prioritized for the period from 2018 to 2023.However, taking into account the insufficient knowledge of the chosen topic, the choice of sources dates back to 1985.
Deformation theory of cohomological field theories
Authors: Dotsenko Vladimir , Shadrin Sergey , Vaintrob Arkady , Vallette Bruno 
Published: January 2024

Abstract
We develop the deformation theory of cohomological field theories (in short, CohFTs), which is done as a special case of a general deformation theory of morphisms of modular operads. This leads us to introduce two new natural extensions of the notion of a CohFT: homotopy
(necessary algebraic toolkit to develop chain-level Gromov–Witten invariants) and quantum (with examples found in the works of Buryak and Rossi on integrable systems).
The universal group of symmetries of morphisms of modular operads, based on Kontsevich’s graph complex, is shown to be trivial. Using the tautological rings on moduli spaces of curves, we introduce a natural enrichment of Kontsevich’s graph complex. This leads to universal groups of non-trivial symmetries of both homotopy and quantum CohFTs, which, in the latter case, is shown to contain both the prounipotent Grothendieck–Teichmüller group and the Givental group.
Influence of CNTs on the gradient phase structure formed by the layered resin structure used to model the interlaminar region of interleaved FRPs
Authors: Yao Jiawei , Sun Yuekun , Niu Yifan 
Published: January 2024

Abstract
The interleaved fiber-reinforced polymer composites (FRPs) by carbon nanotubes (CNTs)/thermoplastic polyetherketone-cardo (PEK-C) hybrid interleaves show the potential of comprehensively improving the mechanical properties of composites and have been hotspot. However, the synergistic effect and mechanism of CNTs and TP resin have not been attained. The interlaminar region of interleaved composites is too narrow and complex to be fully analyzed. Therefore, the layered resin structure composed of an interlayer and a matrix (epoxy) layer was prepared to model the interlaminar region in this study. The evolution of gradient structure developed by the layered structure in curing and the influence of presence of CNTs in interlayer were investigated based on morphology characterization. The results showed that epoxy resin gradually diffused into the interlayer, resulting in the concentration gradient and the resultant gradient phase structure. The presence of CNTs in hybrid interlayer hindered the resin diffusion and consequently hindered the formation of dual-phase structure, which was not conducive to the toughness improvement. The inappropriate high temperature was not recommended due to the effect of facilitating diffusion, probably resulting in the formation of excrescent epoxy layer in the interlaminar region and undesired mechanical performance. This study conducted experiments on resin system to simplify the interesting subject and the results will help to develop the synergistic mechanism of TP resin and nanoparticles.
Features of Two Embodied Processes in Spatial Perspective-Taking Across the Lifespan
Authors: Watanabe Masayuki , Ozawa Himiko 
Published: January 2024

Abstract
Spatial perspective-taking is predicted to include two crucial processes: the detachment of representational self and the self-representation movement. This study shows the features of these processes in three age groups: 36 children aged 5–6 years (13 girls), 29 students aged 19–24 years (20 women), and 33 adults aged 60–84 years (14 women). Participants performed a video game task of spatial perspective-taking. Their response times and eye movements were measured. Reaction latency (RL) data were gathered from the stimulus presentation to the beginning of the gaze movement as the detachment. The remaining time (RT) calculated from the perspective of operation time minus RL was measured as the self-representation movement. A two-way mixed-design analysis of variance (ANOVA) was conducted on the RTs. Significant main effects of age group in RTs revealed that the child group was significantly slower than the students’ and older adults’ groups. Older adults were significantly slower than students. In a two-way mixed design ANOVA conducted on the RLs, a significant main effect of age group in RLs revealed that the child group was significantly slower than the students’ and older adults’ groups. The results suggest that the core of spatial perspective-taking comprises the anticipated processes.
Assessment of the Applicability of a Constant-Head Borehole Permeameter Test to River Levees
Authors: Zhang Wenyue , Takahashi Akihiro 
Published: January 2024

Abstract
The Guelph Permeameter (GP) test, one of the constant-head borehole permeameter tests, is a potential tool for studying the heterogeneous alluvial deposits in the foundation of river levees. However, the applicability in the targeted environment and adequacy of the information obtained by the tests are still unclear. Experiments are conducted in a model ground and in the field to verify the applicability of the GP test concerning underseepage through river levees. Discussions focus on the effects of the groundwater table, seepage behavior during the test, and the representative volume of soil tested. It is noted that for sandy and silty soils, reasonable estimations of the hydraulic conductivity can be made by applying the Reynolds’ solution, but the estimation of the hydraulic conductivity in clayey soil is affected by the macropores in the soil. The GP tests performed in this study have representative volumes on the order of a few to tens of centimeters so that heterogeneity can be investigated at the meter scale. In summary, the GP test is a useful tool for evaluating the underseepage through river levees.
Isolated hypoaldosteronism is a cause of hypovolemic but not euvolemic hyponatremia
Authors: Ruiz-Sánchez Jorge Gabriel , Calle-Pascual Alfonso Luis , Rubio-Herrera Miguel Ángel , De Miguel Novoa María Paz , Gómez-Hoyos Emilia , Runkle Isabelle 
Published: January 2024

Introduction
Hypoaldosteronism is characterized by hyperkalemia, and/or hypovolemic hyponatremia (HH), often accompanied by metabolic acidosis. HH is typical of hypoaldosteronism, whereas euvolemic hyponatremia (EH) is not. The purpose of the current study is to describe the characteristics of hyponatremia in hypoaldosteronism and elucidate whether EH can be considered part of the disease’s spectrum.

Methods
In a hypoaldosteronism cohort, we analyzed the factors associated with hyponatremia, comparing the characteristics of EH and HH and their associated factors. Correlation analyses of mineralocorticoid biomarkers, such as the transtubular potassium gradient (TTKG), the urinary Na+/K+ ratio (UNa+/UK+) with serum, and urinary electrolytes were performed in both types of hyponatremia.

Results
Of 112 hypoaldosteronism episodes, 77.7% were ≥65 years old, 44.6% were women, and 80 (71.4%) had hyponatremia. Hyponatremia was negatively associated with the presence of chronic kidney disease, and positively with a hypovolemic state, malnutrition, a prior history of hyponatremia, and glucocorticoid therapy. HH: 61/80 and EH: 19/80 episodes. HH was associated with an age ≥65 years and the use of diuretics, as well as factors related to an aldosterone deficit and/or mineralocorticoid resistance. In HH but not in EH, urinary potassium was correlated with the TTKG, and urinary sodium with both the TTKG and the UNa+/UK+.

Conclusion
Both HH and EH can be observed in hypoaldosteronism. However, only the former would be related to insufficient mineralocorticoid activity.

Significance statement
Isolated hypoaldosteronism is a poorly understood and underdiagnosed endocrinological disorder, classically recognized only when hyperkalemia is present. The development of hypovolemic hyponatremia, however, is also easily explained by the physiopathology of the disorder. The current study addresses the features of hyponatremia when found in the context of mineralocorticoid insufficiency, and confirms an association between hypovolemic hyponatremia and isolated hypoaldosteronism. Thus, the clinical spectrum of hypoaldosteronism is extended to include hypovolemic hyponatremia as a frequent manifestation of the disorder.
La resiliencia como base de estrategias que se convierten en una oportunidad para el avance de la empresa familiar - Cambios de paradigma.
Authors: Chaparro Mantilla Mónica Liliana , Muñoz Gallego Mónica , Paz Wilson Andrés Paz , Rivera Lozano Miller 
Published: January 2024

Este artículo proviene de la investigación: Resiliencia por parte de empresas familiares con Responsabilidad Social Empresarial (RSE) para sobrevivir a la crisis por la pandemia; la cual se enfocó en estudiar las estrategias de las empresas familiares para consolidarse a través del uso de herramientas tecnológicas como las plataformas en la nube, redes sociales y App con infraestructuras digitales innovadoras. El enfoque metodológico es cualitativo cuyo diseño socio-económico, incorpora algunos elementos de la investigación sistemática documental. Para lo cual se pretendió como objetivo describir cómo se desenvolvieron las empresas en la situación disruptiva y de qué manera sus estrategias agenciaron el fortalecimiento de las empresas como cambio de paradigma hacia los nuevos retos que impone la nueva era Pos COVID. El artículo evidencia las condiciones de resiliencia que acompañan las acciones de grupos de empresas de familias y cómo le hicieron frente al SARS, COVID 19. En las conclusiones se propone un reforzamiento de las políticas económicas y tecnológicas que cobijan a las empresas y que aporten no sólo a la sostenibilidad económica del país para que puedan alcanzar sus capacidades, sino también a apoyar a las nuevas generaciones que están cambiando el espectro empresarial a través del uso de las TIC, la digitalización y el comercio electrónico para potenciar las economías familiares.
Desgaste Laboral, una revisión sistemática en el sector de servicios
Authors: Medina Chacón Emilsy Rosio , Londoño Restrepo Diana Catalina , Ramirez Cardona Biviana , Patarroyo Durán Nubia Isolina 
Published: January 2024

El síndrome de Burnout es una afección que ha tenido impacto en las personas con trabajos de alta demanda física o emocional, personas cuya labor involucra atención al público. Se han realizado estudios relacionados a este síndrome a través del tiempo orientados en áreas específicas. Esta investigación de revisión sistemática en las bases de datos de scopus Y Web of Science considerando en total 58 artículos encontrando, entre otros hallazgos, que las áreas con mayor número de investigaciones relacionadas al desgaste laboral en sus trabajadores se enfocan en las ciencias humanas y sociales, sobre todo en el sector de salud.
Esta investigación pretende identificar las tendencias actuales y las áreas que puedan ser de interés investigativo en el sector de servicios y en las cuales aún no se han desarrollado estudios, a fin servir como referente para nuevas investigaciones asociados a los resultados encontrados.
Modelling of doxycycline-based prevention of bacterial sexually transmitted infections in comparison to condom-based and test-based prevention
Authors: Hahn Andreas , Frickmann Hagen , Loderstädt Ulrike 
Published: January 2024

AbstractBackgroundDoxycycline-based prevention of bacterial sexually transmitted infections (STIs) has been assessed in various studies and has been recommended by the European AIDS Clinical Society to be proposed to persons with repeated STIs on a case-by-case basis. However, while good preventive effects could be shown for Chlamydia trachomatis and Treponema pallidum in Europe, no reliable prevention against doxycycline resistance-affected bacterial causes of STIs like Neisseria gonorrhoeae and Mycoplasma genitalium was confirmed.MethodsIn a modelling-approach, we assessed potential beneficial effects even against the latter microorganisms in case of optimized adherence with doxycycline prevention. These effects were modelled for Germany in comparison to traditional prevention schemes like condom-based STI-prevention and testing-as-prevention.ResultsWith estimated risk reduction in the ranges of 86% for N. gonorrhoeae and of 82% for Mycoplasma genitalium, expectable preventive efficacy similar to alternative preventive approaches could be calculated in case of optimized adherence with doxycycline prevention. In case of repeated risk exposure, the preventive potential of condom-based prevention was decreased compared to both optimized doxycycline prevention and testing-as-prevention.ConclusionsAs suggested by the applied modelling, the preventive effect of optimized doxycycline prevention against bacterial STIs is in a similar range, like other common prevention strategies.
Compulsive sexual behavior disorder: The importance of research on women
Authors: Kowalewska Ewelina , Bőthe Beáta , Kraus Shane W. 
Published: January 2024

AbstractThe current understanding of compulsive sexual behavior disorder (CSBD) is primarily based on studies involving non-clinical samples of heterosexual men, resulting in significant gaps in knowledge regarding women with CSBD. The commentary highlights the domains where further research is necessary, including incidence and prevalence, etiology, diagnostic criteria, comorbidities, sexual patterns, personality profiles, and barriers to help-seeking among women with CSBD. Bridging this research gap is essential for improving clinical care, developing tailored interventions, and increasing awareness about CSBD in women among healthcare providers, policymakers, and the general public.
Motivation and responsibility of employees of primary health care facilities: results of a social survey on current motivation measures
Authors: Drapkina O. M. , Senenko A. Sh. , Shepel R. N. 
Published: January 2024

Aim.To study the relevance of motivation measures based on the survey of medical staff.Material and methods. Medical staff of adult primary health care facilities was surveyed using an original questionnaire regarding the organization of work, the importance of financial and non-financial incentives. The survey was strictly voluntary and anonymous, and conducted electronically and on paper. In total, 35191 questionnaires were accepted for processing. Processing was carried out using the method of descriptive statistics.Results.The organization of work environment is of the greatest importance to respondents (>80%), while in second place is the presence of clear criteria for work efficiency assessment, and in third place — a clear incentive and penal scheme. Respondents rated the opportunity for contact with the administration more highly than "communicating work assessment criteria to employees". The undisputed top in financial incentives is payments for high performance criteria in all categories of personnel. Of the non-financial measures, the most popular were a letter of gratitude from the manager and permission to independently plan working hours (maximum among medical specialists (51%)).Conclusion.The results obtained make it possible to highlight the main directions for motivation system of medical staff as follows: clear evaluation criteria for all personnel categories, provision of conditions for fulfilling the developed criteria, active outreach on evaluation criteria, incentive payments and other measures of material incentives, development of targeted incentive technologies, feedback with employees on issues related to their performance, working conditions, etc., developing a system of non-financial incentives and corporate culture.
PODEM OS ANESTÉSICOS LOCAIS AJUDAR NO PROCESSO CICATRICIAL DAS FERIDAS CIRÚRGICAS?
Authors: Carstens Márcio Grande , Ribas Filho Jurandir Marcondes , Franck Claudio Luciano , Czeczko Nicolau Gregori , Sigwalt Marcos Fabiano , Cuenca Ronaldo Mafia , Andreollo Nelson Adami , Manso Jose Eduardo Ferreira , Tabushi Fernando Issamu , Malafaia Matheus Toniolo 
Published: January 2024

Introdução: Avaliar as diferenças cicatriciais entre áreas previamente anestesiadas com diferentes anestésicos locais é interessante para verificar se a escolha do anestésico auxilia na cicatrização cirúrgica em relação à inflamação, neovascularização e deposição de colágeno.
Objetivos: Revisar a literatura existente com foco de análise sobre o papel dos anestésicos locais no auxílio da cicatrização de feridas cirúrgicas.
Método: Revisão narrativa da literatura selecionada das plataformas SciELO – Scientific Electronic Library Online, Google Scholar, Pubmed e Scopus. Inicialmente a revisão realizou a busca por palavras-chave no foco da pesquisa, com base no MESH/DeCS com os seguintes termos: “anestésicos locais, cicatrização, neovascularização, colágeno” com busca AND ou OR, considerando o título e/ou resumo. A seguir, foram incluídos somente os que tinham maior relação ao tema, e realizada a leitura dos textos para inclusão.
Resultados: Foram incluídos, lidos e interpretados 73 artigos enfocando o papel dos anestésicos na cicatrização, dor, efeitos colaterais e os melhores que despontam na atualidade na analgesia e potencial cicatricial.
Conclusões: Não se observou diferenças entre anestésicos pesquisados quanto à cicatrização, inflamação e neovascularização. Contudo, verificou-se diferença significativa na produção de colágenos com intensidade de 6 a 12 vezes maior de colágenos tipos I, II e III com o uso da levobupivacaína.
LA ACTIVIDAD FÍSICA Y SU IMPACTO EN LA CONDUCTA SOCIAL
Authors: Tapia Martinez José René , Vela Brenda Rocío Rodríguez 
Published: January 2024

Introducción: La actividad física y el deporte aporta beneficios psicosociales, mejora el estado de ánimo, la capacidad de concentración y favorece la integración de las comunidades por ello es importante evaluar si las conductas sedentarias y la falta de actividad física están determinadas por factores sociodemográficos Lavielle-Sotomayor, et al (2014). Objetivo: Implementar la práctica permanente de actividad física como estrategia para tener un impacto en el tejido social. Métodos: Tipo de investigación mixta, correlacional y longitudinal; Donde participaron 285 sujeto de la Unidad habitacional rio dorado en Durango Durango, (154 varones y 231mujeres) de 8 a 20 años de edad, donde los factores de exclusión fueron el no ser habitante de la unidad habitacional ò no asistir a más del 80 % a las actividades (junio a diciembre 2021). Teniendo como principales Resultados: según la percepción de los sujetos, se evidenció que han experimentado sentir mejor autoestima, disminución de estrés y molestias físicas, mejores relaciones sociales, vecinales y familiares, mayor sentido de pertenencia hacia su comunidad y disfrute de la vida y que han mejorado sus prácticas de autocuidado. Conclusión: la práctica de la actividad física de manera permanente contribuye a una mejor calidad de vida, así como a un mayor sentido de pertinencia y convivencia en la unidad habitacional.
Palabras clave: Sedentarismo, estilo de vida saludable, Conductas Sociales.
ASPECTOS PSICOPATOLÓGICOS E CARACTERIZAÇÃO DO PADRÃO ALIMENTAR DOS INDIVÍDUOS VIGORÉXICOS
Authors: Cardoso Verônica 
Published: January 2024

Introdução: Os transtornos alimentares são determinados por diversos fatores com altos níveis de complexidade que se correlacionam e estão envolvidos na continuidade da doença. São alterações graves no comportamento alimentar, no peso e na forma corporal causando prejuízos à saúde. Dentre estas disfunções, encontra-se a vigorexia, uma psicopatologia em que o indivíduo detecta muitos defeitos sobre sua autoimagem, levando-o a uma tortura psicológica. Objetivo: Apresentar os efeitos psicopatológicos e caracterizar o padrão alimentar dos indivíduos vigoréxicos. Métodos: Trata-se de um estudo do tipo transversal e para a elaboração do trabalho foram selecionados as informações e dados de maior relevância dos artigos, trabalhos de conclusão de curso, revistas científicas e livros sobre nutrição e psicologia, publicados nos últimos 26 anos. Resultados: Sobre os hábitos alimentares desses indivíduos, nota-se uma mudança radical: a dieta é composta por altos valores de proteínas e baixos valores de lipídeos. Os suplementos alimentares ricos em proteínas e aminoácidos são muito utilizados para desenvolver a almejada hipertrofia muscular, assim como os termogênicos que são conhecidos por reduzir a gordura corporal, além de envolver o uso de fármacos nesse processo também. Conclusão: A falta de divulgação desse tipo de transtorno e a carência de trabalhos publicados sobre o perfil dietético, requer uma investigação acerca da ocorrência desses fatos para a melhor compreensão da problemática.
RELACIÓN ENTRE LOS NIVELES DE SEDENTARISMO, DE OXIGENACIÓN Y EL ÍMC DE UN GRUPO DE ADMINISTRATIVOS DE UN CENTRO REGIONAL UNIVERSITARIO UBICADO EN LA PROVINCIA DE VERAGUAS. AÑO 2023
Authors: Pinto Edgar , Alvarado Josè , Lopez Bony , Pinto Edgar , Tejedor Elzebir 
Published: January 2024

Los profesionales, especialmente, los que laboran en la parte administrativa, en las instituciones de educación superior, suelen pasar aproximadamente 8 horas y más, en posiciones sedentarias. El tiempo que pasan realizando sus funciones laborales pueden generar situaciones de estrés, alterar su estilo de vida o puede ser un factor que condiciona el tiempo que la persona le puede dedicar a realizar actividades que los mantengan físicamente activos. Este estudio tuvo como propósito fundamental medir el nivel de sedentarismo, relacionándolo con el IMC y los niveles de oxigenación en un grupo de administrativos que laboran en un centro regional universitario perteneciente a una universidad pública ubicada en el distrito de Santiago, provincia de Veraguas, en el año de 2023. La muestra estuvo conformada por 126 administrativos. Para recolectar la información se empleó el Test de Pérez Rojas García que consiste en: subir y bajar un escalón de 25 cm, frecuencia cardíaca (monitoreada al inicio, durante la realización del test y al final de cada de los ciclos), oxímetros para medir los niveles de oxigenación, cronómetros para medir el tiempo de cada carga. Cómo parámetro de control se utilizó la frecuencia cardíaca medida en 15 segundos multiplicada por 4.