Resumen Un grupo creciente de investigaciones ha sugerido la existencia de diferentes patrones de violencia en las relaciones de pareja durante la adolescencia. El objetivo de este estudio fue revisar y sintetizar la evidencia científica respecto a patrones de violencia en las relaciones de pareja en adolescentes, a través de una revisión sistemática de la literatura. La búsqueda se realizó en las bases de datos Pubmed, Scopus, SCIELO, EBSCO, Web of Science, Sage Journals, Taylor and Francis Journals, Wiley, y el motor de búsqueda Google Académico; no hubo restricciones en el año de publicación. Se incluyeron investigaciones que analizaron la violencia desde una perspectiva centrada en la persona (e.g., uso de análisis de clases latentes). Para evaluar la calidad de los estudios transversales se usó la herramienta Axis de 20 ítems, y para los estudios longitudinales, la lista de verificación de Tooth et al. (2005) de 33 ítems. Se identificaron 212 estudios y después de elegir por criterios de elegibilidad, se incluyeron 27. Los patrones de violencia con mayor frecuencia fueron: violencia multiforme (34%), victimización o perpetración por violencia psicológica y física (26%), violencia bidireccional psicológica/verbal (26 °/o), baja violencia (26 °%) y alta violencia (23 °/o). Los patrones de violencia se relacionaron con diferentes variables tales como experiencias adversas en la infancia, variables sociodemográficas, relación familiar e indicadores de salud mental. Estos patrones evidencian que la violencia en las relaciones de pareja durante la adolescencia son un fenómeno complejo y multifactorial.

Abstract A growing body of research has suggested different patterns of teen dating violence. The aim of this study was to review and synthesize the scientific evidence on patterns of teen dating violence, through a systematic review of the literature. The search was conducted in the databases Pubmed, Scopus, SCIELO, EBSCO, Web of Science, Sage Journals, Taylor and Francis Journals, Wiley, and the Google Scholar search engine; there were no restrictions on the year of publication. Studies that indicate analyzing violence from a person-centered perspective (e.g., use of latent class analysis) were included. The 20-item Axis tool was used to assess the quality of the cross-sectional studies, and the 33-itemTooth et al. (2005) Checklist was used for longitudinal studies. Two hundred and twelve studies were identified and after screening for eligibility criteria, 27 studies were included. The most frequent patterns of violence were multiform violence (34%), victimization or perpetration by psychological and physical violence (26%), bidirectional psychological/verbal violence (26%), low violence (26%) and high violence (23%). Violence patterns were related to different variables such as adverse childhood experiences, sociodemographic variables, family relationship, and mental health indicators. These patterns show that teen dating violence is a complex and multifactorial phenomenon.

Resumo A complexidade dos problemas relacionados com o uso problemático de substâncias requer questionamento regular das práticas. O objetivo deste artigo é explorar a aceitabilidade e a aplicabilidade de um programa de intervenção com pessoas dependentes de substâncias. Estudo qualitativo. Recolha de dados, realizada através de 1 grupo focal com 6 enfermeiros e 6 entrevistas semiestruturadas a usuários em tratamento. Utilizou-se à análise textual lexicográfica. No grupo focal, foram analisados 151 segmentos de texto, retendo 85,8% do total para a criação de cinco classes. A análise de similitude conduziu à formação de dois núcleos centrais, representados pelas palavras: Enfermeiro e Intervenção. Das entrevistas, foram analisados 252 segmentos de texto, retendo 71,83% para a criação de 5 classes. A análise de similitude conduziu à formação de três núcleos centrais, representados pelas palavras: querer, programa e ver. Os enfermeiros reconhecem a necessidade de uma abordagem mais estruturada, centrada nas necessidades das pessoas e flexível. Os usuários, acrescentam a necessidade de ser flexível, sem tempo definido à partida, promovendo trabalho, suporte terapêutico para abstinência e gestão das comorbilidades.

Abstract The complexity of the problems related to the harmful use of substances requires regular questioning of practices. This article aims to explore the acceptability and applicability of an intervention programme for patients with problematic substance use. Qualitative study. Data collection, through a focus group with 6 nurses and 6 semi-structured interviews with patients under treatment. We have used lexicographic textual analysis. From the focus group, 151 text segments were analysed, retaining 85.8% of the total for the creation of five classes. An analysis of similarity led to the formation of two central nuclei, represented by the words “Nursing” and “Intervention”. From interviews, 252 text segments were analysed, retaining 71.83% for the creation of 5 classes. An analysis of similarity led to the formation of three central nuclei, represented by the words “want”, “programme” and “see”. Nurses recognise the need for a more structured and flexible approach focused on people’s needs. Users also affirm the need for flexible interventions, without a pre-established time frame, that promote labour integration, therapeutic support for abstinence and management of comorbidities.

Currently, genome editing technologies, such as clustered regularly interspaced short palindromic repeats (CRISPR/Cas9), are predominantly used to model genetic diseases. This genome editing system can correct point or frameshift mutations in risk genes. Here, we analyze and discuss the advantages of genome editing, its current applications, and the feasibility of the CRISPR/Cas9 system in research on psychiatric disorders. These disorders produce cognitive and behavioral alterations and their etiology is associated with polygenetic and environmental factors. CRISPR/Cas9 may reveal the biological mechanisms of psychiatric disorders at a basic research level, translating a suitable clinical approach for use in the diagnosis and treatment of psychiatric disorders. Genetic diagnosis and treatment for these disorders have not yet been fully established in psychiatry due to the limited understanding of their heterogeneity and polygenicity. We discuss the challenges and ethical issues in using CRISPR/Cas9 as a tool for diagnosis or gene therapy.

Resumen Introducción: actualmente, se han diseñado diversas herramientas para detectar oportunamente el riesgo de desnutrición en niños hospitalizados. En aquellos con diagnóstico de cardiopatías congénitas (CC), solo existe una herramienta desarrollada en Canadá, llamada Infant Malnutrition and Feeding Checklist for Congenital Heart Disease (IMFC:CHD), la cual fue diseñada en idioma inglés. Objetivo: evaluar la validez y confiabilidad de la adaptación en español de la herramienta IMFC:CHD en lactantes con CC. Métodos: estudio transversal de validación realizado en dos etapas: la primera, de traducción y adaptación transcultural de la herramienta; y la segunda, de validación de la nueva herramienta traducida, donde se obtuvieron las evidencias de confiabilidad y validez. Resultados: en la primera etapa se obtuvo la herramienta traducida y adaptada al idioma español; para la segunda etapa se incluyeron 24 lactantes con diagnóstico de CC. Se evaluó la validez de criterio concurrente entre la herramienta de tamizaje y la evaluación antropométrica, obteniéndose un acuerdo sustancial (κ = 0,660, IC 95 %: 0,36-0,95). Para la validez de criterio predictiva, la cual fue comparada con los días de estancia hospitalaria, se obtuvo un acuerdo moderado (κ = 0,489, IC 95 %: 0,1-0,8). La confiabilidad de la herramienta se evaluó mediante consistencia externa, midiendo la concordancia interobservador, y se obtuvo un acuerdo sustancial (κ = 0,789, IC 95 %: 0,5-0,9); la reproducibilidad de la herramienta mostró un acuerdo casi perfecto (κ = 1, IC 95 %: 0,9-1,0). Conclusiones: la herramienta IMFC:CHD mostró una adecuada validez y confiabilidad, por lo que podría considerarse un recurso útil para la identificación de desnutrición grave.

Abstract Introduction: currently, various tools have been designed to timely detect the risk of malnutrition in hospitalized children. In those with a diagnosis of congenital heart disease (CHD), there is only one tool developed in Canada: Infant Malnutrition and Feeding Checklist for Congenital Heart Disease (IMFC:CHD), which was designed in English. Objective: to evaluate the validity and reliability of the Spanish adaptation of the IMFC:CHD tool in infants with CHD. Methods: cross-sectional validation study carried out in two stages. The first, of translation and cross-cultural adaptation of the tool, and the second, of validation of the new translated tool, where evidence of reliability and validity were obtained. Results: in the first stage, the tool was translated and adapted to the Spanish language; for the second stage, 24 infants diagnosed with CHD were included. The concurrent criterion validity between the screening tool and the anthropometric evaluation was evaluated, obtaining a substantial agreement (κ = 0.660, 95 % CI: 0.36-0.95) and for the predictive criterion validity, which was compared with the days of hospital stay, moderate agreement was obtained (κ = 0.489, 95 % CI: 0.1-0.8). The reliability of the tool was evaluated through external consistency, measuring the inter-observer agreement, obtaining a substantial agreement (κ = 0.789, 95 % CI: 0.5-0.9), and the reproducibility of the tool showed an almost perfect agreement (κ = 1, CI 95 %: 0.9-1.0). Conclusions: the IMFC:CHD tool showed adequate validity and reliability, and could be considered as a useful resource for the identification of severe malnutrition.

Abstract Objective: The objective of the study was to analyze the differences between survivors and non-survivors with non-reperfused ST-segment elevation myocardial infarction (STEMI) and to identify the predictors of in-hospital mortality. Methods: A retrospective cohort study included non-reperfused STEMI patients from October 2005 to August 2020. Patients were classified into survivors and non-survivors. We compared patient characteristics, treatments, and outcomes among the groups and identified factors associated with in-hospital mortality. Results: We included 2442 patients with non-reperfused STEMI and we found a mortality of 12.7% versus 7.2% in reperfused STEMI. The main reason for non-reperfusion was delayed presentation (96.1%). Non-survivors were older, more often women, and had diabetes, hypertension, or atrial fibrillation. The left main coronary disease was more frequent in non-survivors as well as three-vessel disease. Non-survivors developed more in-hospital heart failure, reinfarction, atrioventricular block, bleeding, stroke, and death. The main predictors for in-hospital mortality were renal dysfunction (HR 3.41), systolic blood pressure < 100 mmHg (HR 2.26), and left ventricle ejection fraction < 40% (HR 1.97). Conclusion: Mortality and adverse outcomes occur more frequently in non-reperfused STEMI. Non-survivors tend to be older, with more comorbidities, and have more adverse in-hospital outcomes.

Resumen Objetivo: Analizar las diferencias entre los sobrevivientes y no sobrevivientes con infarto agudo de miocardio no reperfundido y conocer los predictores de mortalidad intrahospitalaria. Métodos: Estudio de cohorte retrospectiva que incluyó pacientes con infarto agudo de miocardio no reperfundido de octubre de 2005 a agosto de 2020. Se clasificaron los pacientes de acuerdo a su estado de sobrevida y se compararon las características clínicas, tratamientos y desenlaces para poder identificar los predictores de mortalidad intrahospitalaria. Resultados: Se incluyeron 2442 pacientes con infarto agudo de miocardio no reperfundido, en los que se encontró una mortalidad de 12.7% vs 7.2% los que si recibieron tratamiento de reperfusión. La principal razón para no recibir tratamiento de reperfusión fue el retraso en la atención médica (96.1%). Los no sobrevivientes tuvieron mayor edad, fueron mujeres y tuvieron mayor frecuencia de diabetes, hipertensión y fibrilación atrial. El tronco de la coronaria izquierda y la enfermedad trivascular fueron más frecuentes en los que no sobrevivieron. Los pacientes que no sobrevivieron desarrollaron más insuficiencia cardiaca, reinfarto, bloqueo atrioventricular, sangrados, evento vascular cerebral y muerte. Los principales predictores de mortalidad intrahospitalaria fueron: insuficiencia renal (HR 3.41), tensión arterial sistólica al ingreso < 100 mmHg (HR 2.26) y fracción de eyección del ventrículo izquierdo < 40% (HR 1.97). Conclusiones: Los pacientes con infarto de miocardio no reperfundido tienen mayor mortalidad y desenlaces adversos. Los no sobrevivientes fueron mayores, con más comorbilidades y desarrollaron más desenlaces adversos intrahospitalarios.

RESUMEN La productividad agrícola del estado de Nayarit ha disminuido desde 1998. El objetivo de este estudio fue realizar la zonificación agroclimática del estado y determinar los cultivos que se pueden producir con mayores beneficios, según el sistema de clasificación climática de Papadakis. Para ello, se utilizaron características hídricas y térmicas, e índices derivados de valores meteorológicos de 25 estaciones climatológicas que limitan la distribución geográfica de los cultivos. Los grupos climáticos establecidos fueron tres: tropical, subtropical y tierra fría con cuatro, tres y dos subgrupos cada uno, respectivamente. Los dos primeros favorecen los cultivos de cereales de invierno como avena (Avena sativa L.), cebada (Hordeum vulgare L.), centeno (Secale cereale L.) y trigo (Triticum aestivum L.); y de verano como arroz (Oryza sativa L.), maíz (Zea mays L.), mijo (Panicum italicum L.) y sorgo (Sorghum bicolor (L.) Moench), además de banana (Musa paradisiaca L.), caña de azúcar (Saccharum officinarum L.), cítricos y papa (Solanum tuberosum L.). En el grupo climático de tierra fría, se encontraron maíz y papa. Con base en el método Papadakis, para cada subgrupo climático identificado se indicaron los cuidados necesarios para obtener buenos rendimientos (tipo de cultivo; épocas de siembra; aplicación de riego, fertilizantes y agroquímicos) y para evitar problemas fitosanitarios y de almacenamiento después de la cosecha. El mapa de zonificación agroclimática se generó con el método de interpolación de la distancia inversa ponderada. Este estudio puede ser la base para planificar con éxito los cultivos en la región y mejorar la economía del estado.

ABSTRACT Agriculture productivity in the state of Nayarit has decreased since 1998. The aim of this study was to undertake the agroclimatic zoning across the state in order to determine the type of crops more convenient to render the highest yields, based on the Papadakis climate classification system. Hydric and thermal characteristics pertaining to the geographic distribution of crops were used, as well as indexes derived from meteorological data provided by 25 climate stations. There were three climatic groups identified: tropical, subtropical and cold land, having four, three and two subgroups each, respectively. The first two climatic groups support winter cereals such as oat (Avena sativa L.), barley (Hordeum vulgare L.), rye (Secale cereale L.) and wheat (Triticum aestivum L.); and summer cereals such as corn (Zea mays L.), millet (Panicum italicum L.), rice (Oryza sativa L.) and sorghum (Sorghum bicolor [L.] Moench), in addition to banana (Musa paradisiaca L.), citrus, potato (Solanum tuberosum L.) and sugar cane (Saccharum officinarum L.). On the other hand, corn and potato were found in the cold land climatic group. Based on the methodology of Papadakis, for each climatic sub-group identified, a set of recommendation managements were given to improve yields (crop type, sowing season, irrigation, fertilizing and other agrochemicals application) and to avoid crop damage. An agroclimatic-zoning map was generated by using the inverse distance weighted interpolation method. This study may contribute to the successful planning of crops across the region and thus to improve the state’s economy.

ABSTRACT Among the multi-trait models selected to study several traits and environments jointly, the Bayesian framework has been a preferred tool when constructing a more complex and biologically realistic model. In most cases, non-informative prior distributions are adopted in studies using the Bayesian approach. However, the Bayesian approach presents more accurate estimates when informative prior distributions are used. The present study was developed to evaluate the efficiency and applicability of multi-trait multi-environment (MTME) models within a Bayesian framework utilizing a strategy for eliciting informative prior distribution using previous data on rice. The study involved data pertaining to rice (Oryza sativa L.) genotypes in three environments and five crop seasons (2010/2011 until 2014/2015) for the following traits: grain yield (GY), flowering in days (FLOR) and plant height (PH). Variance components, genetic and non-genetic parameters were estimated using the Bayesian method. In general, the informative prior distribution in Bayesian MTME models provided higher estimates of individual narrow-sense heritability and variance components, as well as minor lengths for the highest probability density interval (HPD), compared to their respective non-informative prior distribution analyses. More informative prior distributions make it possible to detect genetic correlations between traits, which cannot be achieved with non-informative prior distributions. Therefore, this mechanism presented to update knowledge for an elicitation of an informative prior distribution can be efficiently applied in rice breeding programs.

ABSTRACT. The study of traits in crops enables breeders to guide strategies for selecting and accelerating the progress of genetic breeding. Although the simultaneous evaluation of characteristics in the plant breeding programme provides large quantities of information, identifying which phenotypic characteristic is the most important is a challenge facing breeders. Thus, this work aims to quantify the best approaches for prediction and establish a network of better predictive power in flood-irrigated rice via methodologies based on regression, artificial intelligence, and machine learning. Multiple regression, computational intelligence, and machine learning were used to predict the importance of the characteristics. Computational intelligence and machine learning were notable for their ability to extract nonlinear information from model inputs. Predicting the relative contribution of auxiliary characteristics in rice through computational intelligence and machine learning proved to be efficient in determining the relative importance of variables in flood-irrigated rice. The characteristics indicated to assist in decision making are flowering, number of grains filled by panicles and length of panicles for this study. The network with only one hidden layer with 15 neurons was observed to be efficient in determining the relative importance of variables in flooded rice.

RESUMO Ao remodelar a córnea usando um perfil de ablação individualizado para cada olho obtido por meio de aberrometria de frente de onda, o tratamento guiado por frente de onda tenta reduzir aberrações preexistentes e induzidas cirurgicamente, minimizando as aberrações de alta ordem (HOAs) visualmente significativas. No entanto, o aumento de HOA ainda é uma preocupação, mesmo com ablações personalizadas. Na cirurgia refrativa a laser miópica, como o feixe de laser entra na periferia, algumas partes são refletidas, e o feixe circular se torna elíptico, resultando em diminuição na eficácia da energia do laser. A subablação da córnea periférica pode ser induzida por esses fatores que aumentam a HOA, especialmente a aberração esférica. Este relato tem por finalidade mostrar uma paciente alto míope submetida à PRK guiada por frente de onda que evoluiu com aumento das HOAs.

ABSTRACT By reshaping the cornea using an individualized ablation profile for each eye obtained through wavefront aberrometry, wavefront guided treatment attempts to reduce preexisting and surgically induced aberrations while minimizing visually significant higher-order aberrations (HOAs). However, HOA enhancement is still a concern, even with custom ablations. In the myopic laser refractive surgery, as the laser beam enters the periphery, some parts are reflected, and the circular beam becomes elliptical, resulting in a decrease in the effectiveness of the laser energy. Peripheral corneal subablation can be induced by these factors that increase HOA, especially spherical aberration. This report aims to show a high myopic patient undergoing wavefront-guided PRK, who evolved with an increase in HOAs.

Resumo Compreender a história da terapia ocupacional no Brasil por meio das trajetórias individuais e coletivas é fundamental, tanto para o avanço da produção de conhecimentos quanto para a formação e desenvolvimento profissional no campo. Este artigo baseia-se na história de vida de Milton Carlos Mariotti, terapeuta ocupacional, Professor Sênior da Universidade Federal do Paraná (UFPR). Objetiva-se documentar sua narrativa profissional, o legado de sua liderança e seu compromisso ético com o desenvolvimento da profissão terapia ocupacional no Brasil. Para tanto, quatro docentes terapeutas ocupacionais reuniram-se para formular um roteiro de entrevista semiestruturada composto por 34 questões. A partir das respostas, organizou-se o texto em quatro eixos temáticos: 1) Formação acadêmica, 2) Atuação como terapeuta ocupacional, 3) Trajetória acadêmica e 4) Militância política. Apresenta-se como resultado uma narrativa histórica que documenta a história de vida profissional do professor e sua contribuição para a institucionalização da terapia ocupacional no Estado do Paraná, Sul do Brasil.

Abstract Understanding the history of occupational therapy in Brazil through individual and collective trajectories is fundamental, both for the advancement of knowledge production and for professional training and development in the field. This article is based on the life story of Milton Carlos Mariotti, occupational therapist, Senior Professor at the Federal University of Paraná (UFPR). The objective is to document his professional narrative, the legacy of his leadership and his ethical commitment to the development of occupational therapy in Brazil. For that, four occupational therapist professors got together to formulate a semi-structured interview script composed of 34 questions. Based on the responses, the text was organized into four thematic axes: 1) Educational background, 2) Work as an occupational therapist, 3) Academic trajectory and 4) Political militancy. As a result, a historical narrative is presented that documents the history of the teacher's professional life and his contribution to the institutionalization of occupational therapy in the State of Paraná, southern Brazil.

RESUMO OBJETIVO Avaliar fatores sociodemográficos associados ao consumo de alimentos ultraprocessados e a evolução temporal do consumo no Brasil entre 2008 e 2018. MÉTODOS Foram utilizados dados do consumo alimentar de indivíduos com idade ≥ 10 anos das Pesquisas de Orçamentos Familiares (POF) 2008–2009 e 2017–2018. Os alimentos foram agrupados segundo a classificação Nova. Modelos de regressão linear brutos e ajustados foram utilizados para avaliar a associação entre características sociodemográficas e o consumo de ultraprocessados em 2017–2018 e a variação temporal de seu consumo entre 2008 e 2018. RESULTADOS Alimentos ultraprocessados representaram 19,7% das calorias em 2017–2018. A análise ajustada mostrou que seu consumo foi maior no sexo feminino ( versus masculino) e nas regiões Sul e Sudeste ( versus Norte), e menor em negros ( versus brancos) e na área rural ( versus urbana), além de diminuir com o aumento da idade e aumentar com escolaridade e renda. O consumo de ultraprocessados aumentou 1,02 pontos percentuais (pp) de 2008–2009 a 2017–2018, sendo este aumento mais expressivo em homens (+1,59 pp), negros (+2,04 pp), indígenas (+5,96 pp), na área rural (+2,43 pp), naqueles com até 4 anos de estudo (+1,18 pp), no quinto mais baixo de renda (+3,54 pp) e nas regiões Norte (+2,95 pp) e Nordeste (+3,11 pp). Por outro lado, seu consumo se reduziu na maior faixa de escolaridade (-3,30 pp) e no quinto mais alto de renda (-1,65 pp). CONCLUSÕES Os segmentos socioeconômicos e demográficos que tiveram menor consumo relativo de ultraprocessados em 2017–2018 são justamente os que apresentaram um aumento mais expressivo na análise temporal, apontando para uma tendência de padronização nacional em um patamar de consumo mais alto.

ABSTRACT OBJECTIVE To evaluate sociodemographic factors associated with the consumption of ultra-processed foods and the temporal evolution of their consumption in Brazil between 2008 and 2018. METHODS The study used food consumption data of individuals aged ≥ 10 years from 2008–2009 and 2017–2018 Pesquisas de Orçamentos Familiares (POF - Household Budget Surveys), grouping the foods according to the Nova classification. We used crude and adjusted linear regression models to assess the association between sociodemographic characteristics and consumption of ultra-processed foods in 2017–2018 and the temporal variation in their consumption between 2008 and 2018. RESULTS Ultra-processed foods accounted for 19.7% of calories in 2017–2018. The adjusted analysis showed that their consumption was higher in women (versus men) and the South and Southeast regions (versus North) and lower in blacks (versus whites) and rural areas (versus urban), in addition to decreasing with the increased age and increasing with higher education and income. Consumption of ultra-processed foods increased by 1.02 percentage points (pp) from 2008–2009 to 2017–2018. This increase was significantly higher among men (+1.59 pp), black people (+2.04 pp), indigenous (+5.96 pp), in the rural area (+2.43 pp), those with up to 4 years of schooling (+1.18 pp), in the lowest income quintile (+3.54 pp), and the North (+2.95 pp) and Northeast (+3.11 pp) regions. On the other hand, individuals in the highest level of schooling (-3.30 pp) and the highest income quintile (-1.65 pp) reduced their consumption. CONCLUSIONS The socioeconomic and demographic segments with the lowest relative consumption of ultra-processed foods in 2017–2018 are precisely those that showed the most significant increase in the temporal analysis, pointing to a trend towards national standardization at a higher level of consumption.

RESUMO Objetivo: avaliar o perfil de atendimento emergencial dos pacientes vítimas de trauma do Hospital Universitário Evangélico Mackenzie (HUEM) durante o período de medidas restritivas devido à COVID-19 (13/03/2021 a 05/04/2021) e comparar ao mesmo período no início da pandemia, em 2020, e antes da pandemia, em 2019. Métodos: estudo transversal observacional quantitativo e descritivo. A amostra final de 8.338 foi analisada quanto a data, sexo, idade e serviço responsável pelo atendimento; os traumas foram analisados conforme a etiologia e a conduta do tratamento e desfecho. Resultados: houve aumento percentual no atendimento a urgências não traumáticas durante a pandemia, e a clínica médica deteve um terço das admissões em 2021. Ocorreu redução nos atendimentos por trauma, visto que em 2019 os traumas foram responsáveis por 44,9% das admissões e por 23,5% em 2021. Houve diferença significativa na proporção entre os atendimentos de homens e mulheres, sendo que o percentual de homens vítimas de traumas foi maior do que os períodos pré pandêmicos. Observou-se redução em números absolutos, com significância estatística, nos eventos de trânsito, queda de mesmo nível, queimaduras, traumas contusos gerais e traumas esportivos e de lazer. A proporção de tratamentos conservadores com alta hospitalar reduziu. Houve diferença significativa na quantidade de óbitos, reduzindo em 2020, mas aumentando em 2021. Conclusão: houve redução do atendimento no trauma durante a pandemia, mas o perfil permaneceu sendo o homem adulto vítima de eventos de trânsito. Traumas de maior gravidade foram admitidos, resultando no aumento de tratamento cirúrgico, internamentos e óbitos

ABSTRACT Objectives: to evaluate the profile of emergency care of trauma patients at Hospital Universitário Evangélico Mackenzie (HUEM) during the period of restrictive measures due to COVID-19 (03/13/2021 to 04/05/2021), and compare to the same period at the beginning of the pandemic, in 2020, and before the pandemic, in 2019. Methods: quantitative and descriptive observational cross-sectional study. The final sample of 8,338 was analyzed in terms of date, gender, age and service responsible for providing care; the traumas were analyzed according to the etiology and conduct of the treatment and outcome. Results: there was a percentage increase in non-traumatic emergency care during the pandemic, and the medical clinic held a third of admissions in 2021. There was a reduction in trauma care, since in 2019 traumas were responsible for 44.9% of admissions and by 23.5% in 2021. There was a significant difference in the proportion between the attendance of men and women, and the percentage of men victims of trauma was higher than in the pre-pandemic periods. There was a reduction in absolute numbers, with statistical significance, in traffic accidents, falls from the same level, burns, general blunt trauma and sports and leisure trauma. The proportion of conservative treatments with hospital discharge reduced. There was a significant difference in the number of deaths, decreasing in 2020 but increasing in 2021. Conclusion: there was a reduction in trauma care during the pandemic, but the profile remained the adult male victim of a traffic accident. More severe traumas were admitted, resulting in an increase in surgical treatment, hospitalizations and deaths.

Abstract The rising popularity of various types of wood panels and the advances in manufacturing technology have increased the uses of wood. The bonding of fibers and particles to form panels, however, involves impregnation with resins, such as phenolic adhesives, which delivery desirable quality to the panels due to their insolubility in water, resistance against heat among others, but are also recognized as carcinogenic to humans (IARC, 2004). This study involved measuring the levels of formaldehyde, remaining in wood panels after use and disposal. It was initially evaluated new panels and then examined degraded ones. The results demonstrated significant volatilization of formaldehyde during the degradation process of the panels, with losses of 74.83% for MDF and 85.71% for medium density particleboards (MDP). The results demonstrated significant volatilization of formaldehyde during the degradation process of the panels, with losses of 74.83% for MDF and 85.71% for medium density particleboards (MDP).