Precisión de métodos de estimación de edad dental de Demirjian, Willems I y II en una población cusqueña / Accuracy of Demirjian, Willems I and II dental age estimation methods in a Cusquenian population

Objetivo. Determinar la precisión de los métodos de estimación de edad dental propuestos por Demirjian, Willems I y su modificación Willems II con la edad cronológica en radiografías panorámicas digitales de pacientes entre 6 y 16 años atendidos en el centro radiológico CERADENT Cusco ­ Perú, de enero a junio del 2021. Métodos. Este trabajo fue de tipo descriptivo, transversal y retrospectivo, donde se evaluaron 220 radiografías panorámicas digitales de pacientes de ambos sexos (6-16 años), se consignó los estadios de maduración dental propuestos por Demirjian et al. en cada pieza dental de la hemiarcada inferior izquierda para posteriormente determinar la edad dental mediante los métodos de Willems I, II y Demirjian. Resultados. Se aplicó la prueba Willcoxon para determinar la diferencia de medias entre la edad cronológica y la edad dental estimada según cada método. Para el total de la muestra se evidenció que el método de Demirjian fue el más preciso, presentando una ligera subestimación de edad en algunos rangos etarios para ambos sexos, seguido del método de Willems II y finalmente el menos preciso fue el método de Willems I, existiendo diferencias mínimas entre estos métodos, también se evidenció similitudes entre los resultados obtenidos a través de los métodos de Willems I y II. Conclusiones. El método del Demirjian fue el más preciso para poder estimar la edad dental en una población cusqueña, sin embargo, al no existir diferencias amplias entre los métodos estudiados, los tres métodos resultan buenos estimadores de edad.

Objective. To determine the accuracy of the dental age estimation methods proposed by Demirjian, Willems I and its modification Willems II with the chronological age in digital panoramic radiographs of patients between 6 and 16 years of age attended at the CERADENT Cusco - Peru radiological center, from January to June 2021. Methods. It was a descriptive, cross-sectional and retrospective study in which 220 digital panoramic radiographs of patients of both sexes (6-16 years) were evaluated. The stages of dental maturation proposed by Demirjian et al. were recorded in each dental piece of the lower left hemiarch to subsequently determine the dental age by means of the Willems I, II and Demirjian methods Results. The Willcoxon test was applied to determine the difference in means between the chronological age and the estimated dental age according to each method. For the total sample, it was found that the Demirjian method was the most accurate, presenting a slight underestimation of age in some age ranges for both sexes, followed by the Willems II method and finally the least accurate was the Willems I method, there were minimal differences between these methods, there were also similarities between the results obtained through the Willems I and II methods. Conclusions. The Demirjian method was the most accurate method for estimating dental age in a Cusquenian population; however, since there were no wide differences between the methods studied, the three methods were good age estimators.

Agrotóxicos y Agroindustrias: Discursos para una vida tóxica. Análisis desde la determinación social de la salud / Agrotoxics and the Agribusiness Industry: Discourses for a toxic life. An analysis from a social determinants of health perspective

Resumen En Colombia, la agroindustria utiliza el argumento de que el control de plagas es necesario para alimentar a la población mundial, de esta forma, instala una forma de producción que usa agrotóxicos. Sin embargo, los impactos en la salud es estos productos no existen en los discursos de sus funciones asépticas. La presente investigación utilizó el análisis crítico del discurso (ACD) para caracterizar y analizar los discursos sobre las formas de producción y trabajo que favorecen la exposición a agrotóxicos y los impactos en la salud en las familias de las regiones rurales de Usme y Sumapaz, Colombia. Para ello, se utilizaron diferentes técnicas de recolección de datos cualitativos: observación participante, entrevista semiestructurada e investigación documental. Los discursos muestran la interacción entre formas estructurales que definen la construcción de la realidad desde significados que transforma al sujeto rural, se construyen para el caso de la agroindustria y el uso de agrotóxicos una violencia simbólica institucional. Esta relación discursiva impone una vida cotidiana que naturaliza la exposición a los agrotóxicos y transfiere en las colectividades las responsabilidades sobre los impactos en la salud de estos productos tóxicos.

Abstract In Colombia, the agribusiness industry argues that pest control is essential to feed the world population, establishing a new model of production based on the intensive use of agrotoxics. However, the health impacts of these products are absent from the industry's discourses. This study used critical discourse analysis to analyze and characterize discourses of modes of production and work process that lead to exposure to agrotoxics and health impacts among families in rural areas of Usme and Sumapaz in Colombia. The following data collection techniques were used: participant observation, semi-structured interviews, and document analysis. The discourses show that interaction between structural forms that define the construction of reality transforms subjects. In the case of agribusiness and the use of agrotoxics, this interaction constitutes institutional symbolic violence. This discursive relationship imposes an everyday life that normalizes exposure to agrotoxics and transfers the responsibility for their health impacts to rural communities.

Revisión bibliográfica / Theoretical considerations on the relevance of family, self-determination and disability studies in the health contexts / Considerações teóricas sobre a relevância do estudo sobre família, autodeterminação e deficiência em contextos de saúde

RESUMEN Introducción: La autodeterminación como un proceso evolutivo, no es resultado automático de la maduración psicológica o la edad del ser humano. Depende de la interacción entre factores psicológicos y factores ambientales en los que está inmerso el individuo a lo largo de su vida. Objetivo: Valorar la importancia que tiene la familia como factor externo en la potenciación del desarrollo de la autodeterminación de adolescentes con discapacidad físico-motora. Método: Para ello se realizó una revisión a través de la búsqueda en bases de datos en Internet, de las investigaciones que se han realizado en los últimos 5 años sobre la familia y su influencia en la potenciación del desarrollo de la autodeterminación. Resultados: La familia desempeña un rol esencial para que los adolescentes con discapacidad físico-motora puedan trascender los niveles prolongados y profundos de dependencia de los adultos que los atienden, puedan desarrollar un comportamiento autodeterminado y logren alcanzar unos niveles de desarrollo psicológico e integración social óptimos, que le permitan la regulación saludable de su comportamiento. Se necesita que la familia, en tanto que agente socializador básico, sea una plataforma de despegue de esas potencialidades. Conclusiones: Los investigadores tienden a centrar más el interés por los factores personales subyacentes al desarrollo de la autodeterminación, que por los factores ambientales que actúan como facilitadores o barreras del desarrollo de sus componentes, como la familia.

ABSTRACT Introduction: Self-determination, as an evolutionary process, is not an automatic result of psychological maturation or the age of the human being, however, it depends on the interaction between psychological and environmental factors in which the individual is immersed throughout his or her life. Objective: To assess the importance of family as an external factor in the empowerment and development of self-determination in adolescents with physical-motor disabilities. Method: For this purpose, a literature review in Internet databases was carried out on researches (published in the last 5 years) based on the family and its influence on the empowerment of the development of self-determination. Results: The family plays an essential role in enabling adolescents with physical-motor disabilities at the time to transcend prolonged and profound levels of dependence on adults who care for them, also to develop self-determined behavior, and to achieve optimal levels of psychological development and social integration, helped them to achieve a regulated behavior in a healthy way. Family, as basic socializing agent, needs to be a platform for unleashing these potentialities. Conclusions: Researchers tend to focus more on the personal factors underlying the development of self-determination, than on the social environmental factors that act as facilitators or barriers for the development of its components, like family.

RESUMO Introdução: A autodeterminação como processo evolutivo não é resultado automático do amadurecimento psicológico ou da idade do ser humano. Depende da interação entre fatores psicológicos e fatores ambientais em que o indivíduo está imerso ao longo de sua vida. Objetivo: Avaliar a importância da família como fator externo na promoção do desenvolvimento da autodeterminação em adolescentes com deficiência físico-motora. Método: Para isso, foi realizada uma revisão através da busca em bases de dados da Internet, das investigações que foram realizadas nos últimos 5 anos sobre a família e sua influência no empoderamento do desenvolvimento da autodeterminação. Resultados: A família desempenha um papel essencial para que os adolescentes com deficiência físico-motora possam transcender os níveis prolongados e profundos de dependência dos adultos que os cuidam, possam desenvolver comportamentos autodeterminados e atingir níveis ótimos de desenvolvimento psicológico e integração social, que permitem uma regulação saudável do seu comportamento. A família, como agente socializador básico, precisa ser uma plataforma de lançamento dessas potencialidades. Conclusões: Os pesquisadores tendem a se concentrar mais em fatores pessoais subjacentes ao desenvolvimento da autodeterminação do que em fatores ambientais que atuam como facilitadores ou barreiras ao desenvolvimento de seus componentes, como a família.

Regulación genética de la determinación sexual y diferenciación gonadal en peces teleósteos / Genetic regulation of sex determination and gonadal differentiation in teleost fish / Regulação genética da determinação sexual e diferenciação gonadal em peixes teleósteos

RESUMEN Comprender el control de la determinación del sexo y la diferenciación sexual en peces es fundamental para mejorar aspectos de manejo, productividad, economía y conservación de las especies. El objetivo de esta revisión es brindar información de los principales mecanismos genético-moleculares de determinación y diferenciación sexual en peces teleósteos. La búsqueda de información se desarrolló entre 2019 - 2021 a través de bases de datos bibliográficas utilizando frases como: "sex determination fish", "sexual differentiation fish'" y "sex neotropical fish". La selección de la información se realizó llevando en consideración máximo 10 años de publicación, descartando documentos considerados como tesis de maestra o doctorado. La determinación del sexo puede ser definido por sistemas cromosómicos como XX/XY ZZ/ZW XX/X0, ZZ/Z0, XXI, XX2 y XIX2Y o modulado por diferentes genes autosómicos tales como cyp19al , fox12, figla, dmrtl , sox9, amh ygsdf sin embargo, a pesar de los grandes avances en la investigación en el área molecular; el proceso de regulación en la determinación y diferenciación del sexo en peces aún no está completamente dilucidado, especialmente en especies Neotropicales.

AВSTRАСT Understanding the control of sex determination and sexual differentiation in fish is essential to improve aspects of management, productivity economy and conservation of the species. The objective of this review is to provide information on the main genetic-molecular mechanisms of sexual determination and differentiation in teleost fish. The information search was developed between 2019 - 2021 through bibliographic databases using phrases such as: "sex determination fish", "sexual differentiation fish" and "sex neotropical fish". The selection of the information was carried out taking into consideration a maximum of 10 years of publication, discarding documents considered as master's or doctoral theses. The sex determination can be defined by chromosome systems such as XX/XY, ZZ/ZW, XX/X0, ZZ/ Z0, XXI, XX2 and XIX2Y or modulated by different autosomal genes such as cyp19al1 fox12, figla, dmrtl: sox9, amh, and gsdf, However despite the great advances in research in the molecular area, the regulation process in the determination and differentiation of sex in fish is not yet fully elucidated, especially in species Neotropical.

RESUMO Compreender o controle da determinação do sexo e a diferenciação sexual nos peixes é fundamental para melhorar a gestão, produtividade, economia e conservação das espécies. O objetivo desta revisão é fornecer informação sobre os principais mecanismos genéticos-moleculares da determinação e diferenciação sexual em peixes teleósteos. A busca da informação foi realizada entre 2019 - 2021 através de bases de dados bibliográficas, utilizando frases como: "sex determination fish", ""sexual differentiation fish" y ""sex neotropical fish". A seleção da informação foi realizada levando em consideração no máximo 10 años de publicação, descartando-se documentos considerados como teses de mestrado ou doutorado. A determinação do sexo pode ser definida por sistemas cromossômicos como XX/XY, ZZ/ZW XX/X0, ZZ/Z0, XXl, XX2 e XIX2Y ou modulada por diferentes genes autossômicos tais como cyp19al , fox12, figla, dmrtl1 sox9, amh e gsdf no entanto, apesar dos grandes avanços na pesquisa molecular o processo de regulação na determinação e diferenciação do sexo nos peixes ainda não está totalmente elucidado, especialmente nas espécies Neotropicais.

Do heart rate variability indices present potential to predict late postmenopausal? A retrospective study

SUMMARY OBJECTIVES: This study aimed to compare heart rate variability indices in early and late postmenopausal women and assess their correlation and prognostic value to predict late postmenopausal. METHODS: An observational and retrospective study was performed with the medical records of patients from Hospital das Clínicas, Faculdade de Medicina da Universidade de Sao Paulo between 2018 and 2019. We selected medical records of women with menopause, over 40 years old, which were divided into two groups, according to postmenopausal time, i.e., early and late postmenopausal. RESULTS: We analyzed data from 123 women (55 in the early and 68 in the late postmenopausal group). RRtri (triangular index) was lower in the late postmenopausal group (8.68 vs. 7.15, p=0.040). There was a significant weak negative correlation in SDNN, RRtri, and SD2 and postmenopausal time. RRtri presented the potential to predict late postmenopausal. CONCLUSION: The increase in postmenopausal time decreases global heart rate variability indices. The geometric index RRtri was significantly lower in late postmenopausal women and presented the potential to predict late postmenopausal.

Sex determination using scapular and clavicular parameters in modern Thai population / Determinación del sexo utilizando parámetros escapulares y claviculares en la población tailandesa moderna

SUMMARY: As natural disasters or crimes, precise postmortem identification is needed especially in case of unknown human remains. The aim of the study is to assess sexual dimorphism by formulating new multivariate equations based on scapular and clavicular parameters for a modern Thai population. Eight left scapular and six left clavicular parameters were measured from 278 individuals (124 males and 124 females for training group; and 15 males and 15 females for test group) of a modern Thai population with age ranges from 19 to 101 years. All scapular and clavicular parameters were sexually dimorphic. Direct and stepwise multivariate discriminant function analysis was performed to generate models. Three direct multivariate discriminant functions showed accuracy rates from 91.1c to 92.3 % (cross-validated range from 90.3 % to 91.5 %). Similarly, three stepwise multivariate discriminant functions showed accuracy rates from 90.7 % to 92.7 % (cross-validated range from 90.7 % to 92.7 %). Moreover, the test group showed 86.67 % to 100 % of sex determination accuracy in six discriminant functions. As recommendation for sex determination by using combination of the scapular and clavicular parameters yields statistically high accuracy for sex determination. Therefore, the accuracies of these multivariate discriminant function equations obtained from scapula and clavicle can be applied for forensic sex determination, especially in modern Thais.

RESUMEN: En casos de desastres naturales o crímenes se requiere una identificación post mortem precisa, especialmente en el caso de restos humanos desconocidos. El objetivo de este estudio fue evaluar el dimorfismo sexual mediante nuevas ecuaciones multivariadas basadas en parámetros escapulares y claviculares para una población tailandesa moderna. Se midieron ocho parámetros escapulares izquierdos y seis claviculares izquierdos de 278 individuos (124 hombres y 124 mujeres para el grupo de entrenamiento; y 15 hombres y 15 mujeres para el grupo de prueba) de una población tailandesa moderna con rangos de edad de 19 a 101 años. Todos los parámetros escapulares y claviculares presentaban dimorfismo sexual. Se realizaron análisis de funciones discriminantes multivariadas directas paso a paso para generar modelos. Tres funciones discriminantes multivariadas directas mostraron tasas de precisión de 91,1 % a 92,3 % (rango de validación cruzada de 90,3 % a 91,5 %). De manera similar, tres funciones discriminantes multivariadas mostraron tasas de precisión de 90,7 % a 92,7 % (rango de validación cruzada de 90,7 % a 92,7 %). Además, el grupo de prueba mostró del 86,67 % al 100 % de precisión en la determinación del sexo en seis funciones discriminantes. Como recomendación para la determinación del sexo mediante el uso de la combinación de los parámetros escapulares y claviculares, se obtiene una precisión estadísticamente alta para la determinación del sexo. Por lo tanto, las precisiones de estas ecuaciones de funciones discriminantes multivariadas obtenidas de la escápula y la clavícula se pueden aplicar para la determinación forense del sexo, especialmente en los tailandeses modernos.

Sex determination from glenoid cavity by computed tomography in Turkish population / Determinación del sexo de la cavidad glenoidea mediante tomografía computarizada en la población turca

SUMMARY: The aim of this study is to contribute to sex determination studies from the scapula in the Turkish population and compare with previous studies. This study was performed with 200 scapulae (100 males and 100 females). The age range of the patients was between 18-93 years old. Computed tomography scans were used and length of glenoid cavity (LGC), breadth of glenoid cavity (BGC), depth of glenoid cavity (DGC), perimeter (PM) and volume (VL) were measured. Randomly selected 20 scapulae were measured three times for examine the intra-rater reliability from those measurements. Gender logistic regression analysis was conducted to find the significant variables at sex determination from the scapula. The most effective parameter in determining sex from scapula was found to be VL (88.5%). The effects of LGC, PM, BGC and DGC at sex determination from scapula were found to be 83%, 82.5%, 79.5%, 66%, respectively. The combination of VL and PM (89.5%) was found to be the most effective combination at sex determination from the scapula. The intraclass correlation values of all measurements were found to be at high reliability. According to the literature, PM and DGC along with the VL in Turkish population, were not used previously for sex determination from the scapula. A combination of the VL and PM was found to be the most effective parameters at sex determination from scapula in the Turkish population. There are few studies on the sex determination from scapula in the Turkish population. This study will guide anthropologists, forensic scientists and anatomists at sex determination studies from scapula and surgeons by morphometrically in clinical situations related to the scapula.

RESUMEN: El objetivo de este estudio fue contribuir a la determinación del sexo a partir de la escápula en la población turca y comparar con estudios previos. Esta investigación se realizó con 200 escápulas (100 hombres y 100 mujeres). El rango de edad de los pacientes estaba entre de 18 años y 93 años. Escaner de tomografía computada se usó para medir en la cavidad glenoidea los siguientes parámetros: longitud (LCG), ancho (ACG), profundidad (PCG), perímetro (PG) y volumen (VCG). Se midieron 20 escápulas seleccionadas tres veces al azar para examinar la confiabilidad intraevaluador de estas mediciones. Se realizó un análisis de regresión logística de género para encontrar las variables significativas en la determinación del sexo a partir de la escápula. El parámetro más eficaz para determinar el sexo a partir de la escápula resultó ser VCG (88,5%). Los efectos de LCG, PG, ACG y PCG en la determinación del sexo a partir de la escápula fueron del 83 %, 82,5 %, 79,5 % y 66 %, respectivamente. La combinación de VCG y PG (89,5%) resultó ser la combinación más efectiva en la determinación del sexo a partir de la escápula. Se encontró que los valores de correlación intraclase de todas las mediciones tenían una alta confiabilidad. De acuerdo con la literatura, PG y PCG junto con el VCG en la población turca, no se han utilizado previamente para la determinación del sexo a partir de la escápula. Se determinó que una combinación de VCG y PG son los parámetros más efectivos en la determinación del sexo a partir de la escápula. Existe escasa información sobre la determinación del sexo a partir de la escápula en la población turca. Este estudio guiará a los antropólogos, forenses y anatomistas en los estudios de determinación del sexo de la escápula y sera útil para los cirujanos en situaciones clínicas relacionadas con la escápula.

Melhorando o controle da pressão arterial com a adoção da automedição da pressão arterial­ AMPA / Improving blood pressure control with blood pressur self-measurement ­ BPSM

A Automedição da Pressão Arterial (AMPA) tem ganho interesse ultimamente e sua prática pode contribuir para o diagnóstico e seguimento da hipertensão arterial. Em nosso meio, devido a dificuldades de realização da Monitorização Residencial da Pressão Arterial (MRPA) e da indisponibilidade da Monitorização Ambulatorial da Pressão Arterial (MAPA) na maioria dos serviços, a AMPA, que difere dos métodos supracitados, tem uso disseminado em nosso país. Assim, nos parece importante discorrer sobre esse método, tão utilizado e tão pouco estudado. Neste trabalho vamos descrever os métodos de medida de pressão arterial, auscultatório e oscilométrico, além de listar vantagens e desvantagens da medida da pressão arterial no consultório, comparando-as com AMPA. Vamos também fazer um alerta sobre a necessidade de que o paciente receba orientações para a medida da pressão e, por fim, citar as Diretrizes Brasileiras e Europeias no que tange à menção que elas fazem a esse método.

Blood Pressure Self-Measurement (BPSM) has gained interest lately and its practice can contribute to the diagnosis and follow-up of arterial hypertension. In Brazil, due to difficulties in carrying out Home Blood Pressure Monitoring (HBPM) and the unavailability of Ambulatory Blood Pressure Monitoring (ABPM) in most facilities, AMPA, which differs from the aforementioned methods, has widespread use in our country. Therefore, it seems important to discuss this method, which is largely used and poorly studied. In this paper, we will describe the methods for measuring blood pressure, auscultatory and oscillometric, in addition to listing the advantages and disadvantages of measuring blood pressure in the office, comparing them with AMPA. We will also make an alert about the need for the patient to receive guidance on blood pressure measurement and, finally, we will cite the Brazilian and European Guidelines regarding the mention they make about this method.

Social Determination of the Health of Families from Two Neighborhoods in Medellín, Colombia / Determinación social de la salud de las familias de dos barrios de Medellín, Colombia / Determinação social da saúde das famílias em dois bairros de Medellín, Colômbia

Objective. To understand the health process, from the approach of the social determination of health in two neighborhoods in Medellín - Colombia, to contribute to the care of people, families, and collectives in their multidimensional reality. Methods. Qualitative research from the ethnographic perspective, approaching the general dimension with documentary analysis of social policies and community documents, the particular dimension through focal groups and interviews to community leaders, and the singular dimension with the family visit. Results. Families and collectives live within a sociocultural setting of resistance, overshadowed by moments of flight and displacement derived from violence, with scant participation in city plans and programs and with structural problems of economic and political exclusion. They constructed the territory as space and shelter in the weave that protects and violates them, with processes from uprooting to rooting. The families have maintained protective processes, like family participation in decision making, knowledge on health care, among others, and destructive processes, like informal labor and job instability, without spaces for recreation and with limitations in transportation, in access to health programs and in obtaining food. Conclusion. The health of the families has been determined by historical exclusion to work to obtain resources for a minimum vital subsistence, which is why they suffer social vulnerability due to few opportunities for development; they have lived a transformation process of the territory with resistance, solidarity, and construction of social networks.

Objective. To understand the health process, from the approach of the social determination of health in two neighborhoods in Medellín - Colombia, to contribute to the care of people, families, and collectives in their multidimensional reality. Methods. Qualitative research from the ethnographic perspective, approaching the general dimension with documentary analysis of social policies and community documents, the particular dimension through focal groups and interviews to community leaders, and the singular dimension with the family visit. Results. Families and collectives live within a sociocultural setting of resistance, overshadowed by moments of flight and displacement derived from violence, with scant participation in city plans and programs and with structural problems of economic and political exclusion. They constructed the territory as space and shelter in the weave that protects and violates them, with processes from uprooting to rooting. The families have maintained protective processes, like family participation in decision making, knowledge on health care, among others, and destructive processes, like informal labor and job instability, without spaces for recreation and with limitations in transportation, in access to health programs and in obtaining food. Conclusion. The health of the families has been determined by historical exclusion to work to obtain resources for a minimum vital subsistence, which is why they suffer social vulnerability due to few opportunities for development; they have lived a transformation process of the territory with resistance, solidarity, and construction of social networks.

Objetivo. Compreender o processo de saúde, a partir da abordagem da determinação social da saúde em dois bairros de Medellín, para contribuir com o cuidado de indivíduos, famílias e grupos em sua realidade multidimensional. Métodos. Pesquisa qualitativa na perspectiva etnográfica; abordou a dimensão geral com análise documental de políticas sociais e documentos comunitários, a dimensão particular por meio de grupos focais e entrevistas com lideranças comunitárias e a dimensão singular com a visita familiar. Resultados. Famílias e grupos vivem em um espaço sociocultural de resistência, matizado por momentos de fuga e deslocamento derivados da violência, com pouca participação nos planos e programas da cidade e com problemas estruturais de exclusão econômica e política. Construíram o território como espaço e refúgio na urdidura que os protege e os viola, com processos de desenraizamento ao enraizamento. As famílias têm mantido processos protetivos como a participação da família na tomada de decisões, o conhecimento dos cuidados de saúde, entre outros, e processos destrutivos como o trabalho informal e a precarização do emprego, sem espaços de lazer e com limitações no transporte, no acesso aos programas de saúde e na obtenção de alimentos. Conclusão. A saúde das famílias tem sido determinada pela exclusão histórica do trabalho para obtenção de recursos para um mínimo vital de subsistência, pelo qual sofrem vulnerabilidade social devido às escassas oportunidades de desenvolvimento; vivenciaram um processo de transformação do território com resistência, solidariedade e construção de redes sociais.

Parentalidad y su efecto en la autodeterminación y el bienestar adolescente / Parenting and its effect on adolescent self-determination and wellbeing / A parentalidade e o seu efeito na autodeterminação e bem-estar dos adolescentes

Resumen (analítico) El objetivo del estudio fue conocer los efectos de la parentalidad en la autodeterminación y en la calidad de vida de los adolescentes. Participaron 544 adolescentes escolarizados (55% mujeres), entre los 13 y 18 años. Se analizó el efecto de la parentalidad en la autodeterminación de los adolescentes y en el bienestar subjetivo y psicológico con análisis de mediación. Se obtienen cuatro modelos significativos. Se utilizó el contraste de medidores de idoneidad. Se acepta la hipótesis de relación causal y explicativa de la parentalidad en la autodeterminación y el efecto en el bienestar subjetivo y el bienestar psicológico. Se concluye que la parentalidad incide significativamente en la autonomía y competencia en la adolescencia; sin embargo, la relación de autodeterminación genera un escaso aporte en el bienestar.

Abstract (analytical) The objective of this research was to determine the effects of parenting on self-determination and quality of life for adolescents. A total of 544 adolescents (55% female) between 13 and 18 years of age participated in the study. The effect of parenting on adolescent self-determination and subjective and psychological well-being is analyzed using mediation analysis. Four significant models are obtained. The fit-means test was used. The hypothesis of a causal and explanatory relationship of parenting on self-determination and the effect on subjective well-being and psychological well-being is accepted. It is concluded that parentality has a significant impact on autonomy and competence in adolescence. However, the self-determination relationship generates a low contribution to well-being.

Resumo (analítico) O objectivo desta investigação era determinar os efeitos da parentalidade na autodeterminação e qualidade de vida dos adolescentes. Um total de 544 adolescentes em idade escolar (55 % mulheres) entre os 13 e 18 anos de idade participaram no estudo. O efeito da parentalidade na autodeterminação dos adolescentes e no seu bem-estar subjectivo e psicológico foi analisado com a análise da mediação. Foram obtidos quatro modelos significativos. Utilizámos o teste de aptidão dos meios. É aceite a hipótese de relação causal e explicativa da parentalidade sobre a autodeterminação e o efeito sobre o bem-estar subjectivo e o bem-estar psicológico. Conclui-se que a parentalidade tem um impacto significativo na autonomia e competência na adolescência; contudo, a relação de autodeterminação gera uma escassa contribuição para o bem-estar.

Use of the Demirjian method to estimate dental age in panoramic radiographs of patients treated at the Buenos Aires University School of Dentistry / Utilización del Método de Demirjian para estimación de la edad dental en radiografías panorámicas de pacientes atendidos en la Facultad de Odontología de la Universidad de Buenos Aires

ABSTRACT The aim of this study was to determine the difference between real age (RA) and dental age (DA) in boys and girls from the Autonomous City of Buenos Aires (C.A.B.A.) by analyzing digital panoramic radiographs from the database of the Imaging Department at the Buenos Aires University School of Dentistry, using the Demirjian Method (DM). The sample consisted of 508 panoramic radiographs of 6- to 14-year old Argentines (268 female and 240 male). The Demirjian method was used to estimate dental age from each panoramic radiograph, and the Wilcoxon test was applied to perform a comparative analysis with the real age recorded in the image database. Average RA was 9.36 years (SD 2.11), and average DA according to the Demirjian method was 10.45 years (SD 2.31). For females, RA was 9.25 (SD 2.12), and DA according to the DM was 10.40 years (SD 2.41). For males, RA was 9.46 (SD 2.10), and DA according to the DM was 10.50 years (SD 2.22). An inter-class correlation coefficient (ICC) calculated as a correlation measure between dental age and real age was ICC = 1.09%. The ICC was 1.04% for the males and 1.15% for females. Significant differences were found between DA and RA (p <0.01) in general and according to sex. Real age was found to be lower than dental age in the study population from Buenos Aires City.

RESUMEN El objetivo del presente trabajo fue determinar la diferencia entre la edad real (ER) y la edad dental (ED) en niños y niñas de la Ciudad de Buenos Aires analizando radiografías panorámicas digitales de la base de datos de la Cátedra de Diagnóstico por imágenes FOUBA, utilizando el Método Demirjian (MD). La muestra consistió en 508 radiografías panorámicas (268 del sexo femenino y 240 del sexo masculino) en una población argentina de 6 a 14 años de edad. Se realizó el cálculo de la edad dental en cada una de ellas, conforme el método de Demirjian. Se efectuó un análisis comparativo con la ER proveniente de la base de datos, utilizando la prueba de Wilcoxon. En las 508 panorámicas se estimó la ED. Se pudo establecer que la ER en promedio es 9.36 años con un desviación estándar (DS) de 2,11 y que la edad según el método de Demirjian es 10,45 años con una DS de 2,31. Para el sexo femenino se obtuvo una ER de 9,25 y una DS de 2,12 y según MD es de 10,40 años con una DS de 2,41. Para el sexo masculino se obtuvo una ER de 9,46 y una DS de 2,10 y según MD es de 10,50 años con una DS de 2,22. Se obtuvo un coeficiente de correlación inter-clase (CCI), como medida de correlación entre edad dental y real, de (CCI 1,09%). El CCI para el sexo masculino fue de (CCI 1,04 %) y en el caso del sexo femenino fue de (CCI 1,15%). Se hallaron diferencias significativas entre ED y ER (p<0,01) en general y también para ambos sexos. Se pudo evidenciar que la edad real es menor que la edad dental en la población de la Ciudad de Buenos Aires.

Educação Física (des)seriada e a oportunidade de equidade na motivação de meninos e meninas / (Un)serious Physical Education and the opportunity for equity in the motivation of boys and girls / La (des)seriación de la Educación Física y la oportunidad de equidad en la motivación de niños y niñas

Este estudo objetivou identificar a motivação de meninos e meninas às aulas de Educação Física do ensino médio, considerando a proposta diferenciada de organização das turmas, denominada (Des)seriação. Analisou-se, por meio dos testes estatísticos descritivos e de comparação de grupos (Mann-Whitney), 1071 instrumentos preenchidos de 2012 a 2018. Observou-se que, na maioria dos anos pesquisados, os valores atribuídos às variáveis Motivação Intrínseca e as dimensões das Necessidades Psicológicas Básicas não apresentaram diferença estatisticamente significativa entre os sexos. Concluiu-se que a proposta (des)seriada na Educação Física do ensino médio pode ser uma potente ferramenta de motivação para incentivar a equidade de oportunidades nesse ambiente.

This study aimed to identify the motivation of boys and girls to Physical Education classes in high school, considering the differentiated proposal of class organization, called (Un)seriation. We analyzed, through descriptive statistical tests and comparison of groups (Mann-Whitney), 1071 instruments completed from 2012 to 2018. It was observed that, in most years surveyed, the values attributed to the variables Intrinsic Motivation and the dimensions of Basic Psychological Needs did not show a statistically significant difference between the sexes. It was concluded that the (un)seriated proposal in high school Physical Education can be a powerful motivational tool to encourage equal opportunities in this environment.

El objetivo de este estudio fue identificar la motivación de niños y niñas para las clases de Educación Física en la enseñanza media, considerando la propuesta diferenciada para la organización de las clases, denominada (Des)seriación. Mediante pruebas estadísticas descriptivas y comparación de grupos (Mann-Whitney) se analizaron 1071 instrumentos completados entre 2012 y 2018. Se observó que, en la mayoría de los años encuestados, los valores asignados a las variables Motivación Intrínseca y las dimensiones de Necesidades Psicológicas Básicas no mostró una diferencia estadísticamente significativa entre los sexos. Se concluyó que la propuesta (no)seriada en Educación Física en la enseñanza media puede ser una poderosa herramienta de motivación para incentivar la igualdad de oportunidades en este medio.

Motivação, paixão e mindfulness: um estudo correlacional sobre engajamento no esporte / Motivation, passion and mindfulness: a correlational study on engagement in sport / Motivación, pasión y mindfulness: un estudio correlacional sobre la participación en el deporte

O objetivo do presente estudo foi verificar o efeito preditor da motivação sobre estado de mindfulness durante a prática esportiva e o papel mediador da paixão pelo esporte nessa relação. Participaram 176 atletas (M= 27,05±9,06 anos) que responderam às escalas de Motivação no Esporte, de Paixão e de Estado de Mindfulness para Atividade Física. A modelagem de equações estruturais mostrou que a motivação intrínseca afetava positivamente a experiência de mindfulness no esporte. Essa relação foi mediada pela paixão harmoniosa. Observou-se dois processos de engajamento com prática esportiva, um associado a comportamento autodeterminado moderado pela paixão harmoniosa, resultando na experiência de mindfulness, e outro proveniente da motivação extrínseca, resultando na paixão obsessiva pela atividade.

This study aimed to verify the predictive effect of motivation over the mindfulness state in sports practice and the mediating role of passion in this relation. A hundred and seventy-six athletes (M= 27,05±9,06 years old) responded to the Motivation in Sport, Passion, and State of Mindfulness scales. Structural equation modeling showed that intrinsic motivation positively affected the experience of mindfulness in sport, and this relationship was moderated by harmonious passion. The results suggest two processes of engagement in sports practice, one emanating from self-determined behavior, mediated by harmonious passion and resulting in mindfulness experience, and another coming from extrinsic motivation, resulting in an obsessive passion for the activity.

Este estudio verificó el efecto predictivo de la motivación sobre el estado de mindfulness en la práctica deportiva y el papel me-diador de la pasión en esta relación. Ciento setenta y seis atletas (M= 27,05±9,06) respondieron a las escalas de Motivación en el Deporte, Pasión y Mindfulness. Los modelos de ecuaciones estructurales mostraronque la motivación intrínseca afectaba positivamente la experiencia de la atención plena en el deporte y que esta relación estaba mediada por una pasión armoniosa. Se observó un proceso de compromiso con las activi-dades deportivas asociado con el comportamiento autodeterminado moderado por la pasión armoniosa y que resulta en la experiencia del mindfulness, y otro que emana de la motivación extrínseca, que resulta en una pasión obsesiva por la actividad.

Motivação, paixão e mindfulness: um estudo correlacional sobre engajamento no esporte / Motivation, passion and mindfulness: a correlational study on engagement in sport / Motivación, pasión y mindfulness: un estudio correlacional sobre la participación en el deporte

O objetivo do presente estudo foi verificar o efeito preditor da motivação sobre estado de mindfulness durante a prática esportiva e o papel mediador da paixão pelo esporte nessa relação. Participaram 176 atletas (M= 27,05±9,06 anos) que responderam às escalas de Motivação no Esporte, de Paixão e de Estado de Mindfulness para Atividade Física. A modelagem de equações estruturais mostrou que a motivação intrínseca afetava positivamente a experiência de mindfulness no esporte. Essa relação foi mediada pela paixão harmoniosa. Observou-se dois processos de engajamento com prática esportiva, um associado a comportamento autodeterminado moderado pela paixão harmoniosa, resultando na experiência de mindfulness,e outro proveniente da motivação extrínseca, resultando na paixão obsessiva pela atividade (AU).

This study aimed to verify the predictive effect of motivation over the mindfulness state in sports practice and the mediating role of passion in this relation. A hundred and seventy-six athletes (M= 27,05±9,06 years old) responded to the Motivation in Sport, Passion, and State of Mindfulness scales. Structural equation modeling showed that intrinsic motivation positively affected the experience of mindfulness in sport, and this relationship was moderated by harmonious passion. The results suggest two processes of engagement in sports practice, one emanating from self-determined behavior, mediated by harmonious passion and resulting in mindfulness experience, and another coming from extrinsic motivation, resulting in an obsessive passion for the activity (AU).

Este estudio verificó el efecto predictivo de la motivación sobre el estado de mindfulness en la práctica deportiva y el papel me-diador de la pasión en esta relación. Ciento setenta y seis atletas (M= 27,05±9,06) respondieron a las escalas de Motivación en el Deporte, Pasión y Mindfulness. Los modelos de ecuaciones estructurales mostraronque la motivación intrínseca afectaba positivamente la experiencia de la atención plena en el deporte y que esta relación estaba mediada por una pasión armoniosa. Se observó un proceso de compromiso con las activi-dades deportivas asociado con el comportamiento autodeterminado mo-derado por la pasión armoniosa y que resulta en la experiencia del mind-fulness, y otro que emana de la motivación extrínseca, que resulta en una pasión obsesiva por la actividad (AU).

Establishment of fingerprint and content determination of 3 differential components in Rheum palmatum before and after steaming with wine derived from different producing areas / 中国药房

OBJECTIVE To establish H PLC fingerprint of Rheum palmatum before and after steaming with wine ，and to determine the contents of 3 differential components. METHODS HPLC method was used to establish the fingerprints of 15 batches of R. palmatum （before wine-steaming ）and prepared rhubarb （after wine-steaming ）and the similarity evaluation was conducted. The chemical pattern recognition analysis was carried out by principal component analysis ，cluster analysis ，partial least squares- discriminant analysis and orthogonal partial least squares-discriminant analysis. The contents of gallic acid ，resveratrol-4′-O- glucoside and resveratrol- 4′-O-（6″-galloyl）-glucoside in 30 batches of samples were determined. RESULTS In the fingerprint study，48 common peaks were demarcated for R. palmatum and 47 for prepared rhubarb as well as 17 common peaks were identified by reference substance. Cluster analysis and principal component analysis showed that R. palmatum derived from Qinghai before and after steaming with wine could be distinguished from those from Sichuan and Gansu. The results of content determination showed that the contents of 3 differential components in R. palmatum derived from Qinghai before and after steaming with wine were higher than those from other two production areas ；the contents of gallic acid in prepared rhubarb derived from those production areas were higher than R. palmatum ；the contents of resveratrol- 4′-O-glucoside and resveratrol- 4′-O- （6″-galloyl）-glucoside in R. palmatum derived from those production areas were higher than prepared rhubarb. CONCLUSIONS Fingerprint and content determination method established in this study can quickly ，scientifically and accurately evaluate the quality of R. palmatum from different producing areas before and after wine steaming ，which provide a basis for the processing specification and quality control of R. palmatum .

Determination of zolpidem tartrate tablets after radiation by UHPLC / 药学实践杂志

Objective To establish a UHPLC method for the determination of zolpidem tartrate tablets after radiation, and to investigate the effect of different radiation doses on the content of zolpidem tartrate tablets. Methods Ultra high performance liquid chromatography was used. The content of zolpidem tartrate tablets irradiated by γ-ray was determined. Using C18 column, acetonitrile methanol-0.05 mol/L phosphoric acid solution (the pH value as 5.5 with triethylamine) (18∶26∶56) was used as the mobile phase. The flow rate was 0.7 ml/min, and the detection wavelength was 254 nm. Results The method validation showed good linearity in the concentration range of 5-80 μg/ml (r=0.999 6); The average recovery was 98.2%, RSD was 1.72%, and the repeatability was 0.87%. The contents of zolpidem tartrate were 105.1%, 106.4%, 102.7% and 105.4% under 0, 8, 25 and 80 kGy radiation. Conclusion UHPLC has accurate results with short analysis cycle in this study. It is suitable for the determination of zolpidem tartrate tablets after radiation. The content of zolpidem tartrate tablets remained basically unchanged after radiation.

Simultaneous determination of five components in Anemarrhenae Rhizoma by HPLC-ELSD / 药学实践杂志

Objective To establish a method for the simultaneous determination of new mangiferin, mangiferin, artemisinin BⅡ, icariin and artemisinin A in Anemarrhenae Rhizoma by high performance liquid chromatography-evaporation light scattering detector (HPLC-ELSD). Methods The column was Agilent Poroshell 120 EC-C18. The mobile phase used acetonitrile-0.2% acetic acid water system with gradient elution. Column temperature was 30 ℃. Flow rate was 0.7 ml/min. Evaporative light scattering detector used nitrogen as atomizing gas. The atomizing gas temperature was 40 ℃ and the drift tube temperature was 90 ℃. The nitrogen volume flow rate was 2.00 L/min and the sample volume was 20 μl. Results The five components were able to achieve baseline separation. Neomangiferin, Mangiferin, Anemaponin BⅡ, Baohuoside I , Anemarrhena saponin AⅢwere determined as 24.1-386 μg/ml (r=0.999 3), 23.2-371 μg/ml (r=0.998 6), 54.2-867.2 μg/ml(r=0.995 6), 5.3-84.8 μg/ml (r=0.996 8), 10-160 μg/ml (r=0.998 9) respectively, which showed a good linear relationship within the concentration range. The average recovery rate of the five components was between 101.8% and 105.0%, and the repeatability RSD was less than 2.4%. The content of the above five components in Zhimu medicinal materials were 1.62%, 0.82%, 7.36%, 0.07%, 0.34%, respectively. Conclusion The method is simple, accurate, and highly sensitive, which could be used as the quantitative determination of multiple index components of Anemarrhenae Rhizoma.

Study on the improvement of quality standard for Tibetan medicine Qinjiaohua / 中国药房

OBJECTIVE To improve the quality standard of T ibetan medicine of Qinjiaohua ，and to provide scientific basis for comprehensive quality evaluation. METHODS The qualitative analysis of 16 batches of Qinjiaohua with different producing areas and different origins was carried out by microscopic and TLC identification. According to the method stated in 2020 edition of Chinese Pharmacopoeia ，water content ，total ash content ，acid-insoluble ash content and alcohol-soluble extract content were determined. HPLC method was used to determine the contents of 5 components （loganic acid ，swertiamarin，gentiopicrin， swertionolin，isoorientin） in Qinjiaohua. RESULTS The medicinal powder of Qinjiaohua was light brown-yellow ，and the microscopic features of the powder were clear ，and pollen grains ，ducts，non-glandular hairs ，corolla epidermal cells and calyx epidermal cells were all found. The results of TLC indentification showed that there were fluorescent spots of the same color in the chromatogram of the tested product and the corresponding position of substance control （isoorientin）. The content ranges of water content，total ash content ，acid-insoluble ash content and alcohol-soluble extract were 5.40％-8.87％，3.76％-6.40％，0.27％-0.58％， 26.81％-42.51％，respectively. The results of content determination methodology met the requirements of pharmacopoeia ；the content ranges of loganic acid ，swertiamarin，gentiopicrin，swertionolin and isoorientin in 16 batches of Qinjiaohua were 3.13-9.36，1.26-22.39，13.80-74.60，1.24-12.22，2.58-14.96 mg/g，respectively. CONCLUSIONS On the basis of the original quality standard of Qinjiaohua ，microscopic identification ，TLC identification ，content determination and examination items of water，total ash ，acid-insoluble ash and alcohol-soluble extract are added. It is preliminarily proposed that water content ，total ash content and acid-insoluble ash content should not exceed 9.0％，6.5％ and 0.6％，while the contents of ethanol-soluble extract and gentiopicrin should not be less than 26.0％ and 13.8 mg/g，respectively.

Application of quantitative analysis of multi -components by single marker combined with fingerprint and chemical pattern recognition analysis in the quality evaluation of Xihuang pills / 中国药房

OBJECTIVE To evaluate the qualit y of Xihuang pills ，and to screen the differential markers affecting its quality . METHODS Using muskone as internal reference ，the content of α-pinene and other 4 components were determined by quantitative analysis of multi -components by single marker （QAMS），and compared with the results of external standard method . The fingerprints of 13 batches of Xihuang pills were established by gas chromatography （GC）method. Cluster analysis （CA）and orthogonal partial least squares discriminant analysis （OPLS-DA） were performed by SPSS 25.0 software and SIMCA 14.1 software. The variable importance projection （VIP）value greater than 1 was used as the standard to screen differential markers affecting the quality of the samples . RESULTS The contents of α-pinene，octyl acetate and β-elemene measured by QAMS were 0- 0.628 4，0.378 0-2.679 4 and 0.320 9-0.815 4 mg/g，respectively. The contents of α-pinene，octyl acetate ，β-elemene and musk ketone measured by external standard method were 0.001 5-0.627 1，0.378 0-2.594 7，0.329 2-0.837 0 and 0.385 7-0.806 0 mg/g， respectively. The relative error of the content determination results of the two methods was less than 4%. There were 26 common peaks in 13 batches of Xihuang pills ，and 3 common peaks ，such as octyl acetate ，β-elemene and musk ketone ，were identified ； their similarities were 0.912-0.946. 13 batches of samples could be divided into two categories （S1-S2，S6-S10，S13 were clustered into one category and S 3-S5，S11-S12 were clustered into one category ）. VIP values of peak 7，11，10，17 and 16 were all greater than 1. CONCLUSIONS The content of 4 components such as α-pinene in Xihuang pills combined with GC fingerprint and chemical pattern recognition analysis can be used to evaluate the quality of Xihuang pills . The components corresponding to 5 common peaks such as peak 7 may be differential markers affecting the quality of the samples .

Comprehensive evaluation of the quality of Amomum tsao -ko based on entropy weight TOPSIS method / 中国药房

OBJECTIVE To evaluate the quality of Amomum tsao -ko from different origins and harvesting periods comprehensively. METHODS The contents of total volatile oil in A. tsao -ko were determined by volatile oil measurement method A stated in 2020 edition of Chinese Pharmacopoeia （part Ⅳ）；the contents of total flavonoids and total polyphenols in A. tsao -ko were determined by aluminum nitrate-sodium nitrite colorimetry and folin-ciocalteu method. The contents of α-pinene，β-pinene， 1，8-cineole，α-terpineol，geraniol and trans-nerolidol in the volatile oil of A. tsao -ko were determined by gas chromatography ；the contents of protocatechuate and vanillic acid in A. tsao -ko were determined by ulta high performance liquid chromatography. The above 11 indicators were selected ，and entropy weight TOPSIS method was used to comprehensively evaluate the quality of 16 batches of A. tsao -ko. RESULTS The contents of total volatile oil ，total flavonoids ，total polyphenols ，α-pinene，β-pinene， 1，8-cineole，α-terpineol，geraniol，trans-nerolidol，protocatechuate and vanillic acid in 16 batches of A. tsao -ko were 15.833 3- 28.000 0 μL/g，29.100 5-78.199 6 mg/g，6.789 8-35.797 7 mg/g，0.088 7-0.401 3 mg/g，0.106 3-0.408 0 mg/g，3.709 6-8.533 1 mg/g，0.259 8-0.599 6 mg/g，0.314 8-1.324 1 mg/g，0.272 3-0.576 4 mg/g，9.301 2-19.818 5 μg/g，8.180 9-27.666 3 μg/g， respectively. Entropy weight TOPSIS results showed that the top three of relative closeness rankings were A. tsao -ko produced by Yunnan Baoshan in July ，Yunnan Honghe in October ，Yunnan Wenshan in September ；the last three of relative closeness rankings were A. tsao -ko produced by Yunnan Dehong in September ，Yunnan Dehong in November ，Yunnan Dehong in December. CONCLUSIONS A. tsao -ko produced by Yunnan Baoshan in July ，Yunnan Honghe in October and Yunnan Wenshan in September present better quality.