ABSTRACT BACKGROUND: Down syndrome (DS) is a non-rare genetic condition that affects approximately 1 in every 800 live births worldwide. Further, it is associated with comorbidities, anatomical alterations of the respiratory tract, and immunological dysfunctions that make individuals more susceptible to respiratory infections. OBJECTIVE: To systematize the current scientific knowledge about the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection among individuals with DS. DESIGN AND SETTING: This integrative review was conducted at the Universidade Federal de São Carlos, São Paulo, Brazil. METHODS: This review was conducted in the following databases: the Virtual Health Library (Biblioteca Virtual em Saúde, BVS), PubMed, and Web of Science, using MeSH descriptors. The search included English or Portuguese studies published between January 1, 2020, and October 14, 2022. RESULTS: A total of 55 articles from 24 countries were selected, comprising 21 case-control or cohort studies, 23 case reports or series, and 11 narrative reviews or opinion studies. The articles were grouped into five categories: previous comorbidities, coronavirus disease 2019 (COVID-19) clinical features and evolution, cytokine storm and interleukins, living in institutions as a risk factor, and behavioral actions as a protective factor against SARS-CoV-2 infection. CONCLUSION: Individuals with DS are more susceptible to COVID-19 infection due to variables such as previous comorbidities, immunological factors, and their habitable environments. These aspects confer a higher risk of infection and an unfavorable clinical course. The precise pathways involved in the pathophysiology of COVID-19 in individuals with DS are not clear, thus requiring further studies. SYSTEMATIC REVIEW REGISTRATION: The Open Science Framework registered the research protocol (https://osf.io/jyb97/).

ABSTRACT Objective: To identify the scientific evidence on the impacts caused by the use of screens during the COVID-19 pandemic in children and adolescents, raising reflections for future interventions with this public. Data source: This is an integrative literature review, conducted in the databases Medical Literature Analysis and Retrieval System Online (MEDLINE), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), Cumulative Index to Nursing and Allied Health Literature (CINAHL), United States National Library of Medicine (PubMed), Scopus, Web of Science, and Embase, published from March 2020 to January 2022, in Portuguese, English and Spanish. Data synthesis: The search strategies allowed retrieving 418 articles, of which 218 were duplicates. The analysis of titles and abstracts resulted in the maintenance of 62 studies. Of these, 31 were excluded from the reading of the full text, since they did not clearly present the phenomenon investigated. Thirty-one were eligible, resulting in five categories: eye consequences; increased sedentary behavior and weight; change in eating habits; implications for sleep quality and impacts on mental health. Conclusions: The excessive use of screens during the pandemic led to numerous consequences for children and adolescents, with a higher incidence of visual damage, sedentary lifestyle, inadequate eating habit and increased weight gain, in addition to impaired sleep quality and mental health. This study provides subsidy for health professionals to carry out continuing education focused on this theme, and elaborate effective interventions for this public in this transition to the post-pandemic period.

RESUMO Objetivo: Identificar as evidências científicas sobre os impactos causados pelo uso de telas durante a pandemia da COVID-19 em crianças e adolescentes, almejando reflexões para futuras intervenções com esse público. Fontes de dados: Trata-se de uma revisão integrativa da literatura, realizada nas bases de dados Medical Literature Analysis and Retrieval System Online (MEDLINE), Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), Cumulative Index to Nursing and Allied Health Literature (CINAHL), United States National Library of Medicine (PubMed), Scopus, Web of Science e Embase, publicados de março de 2020 a janeiro de 2022, em português, inglês e espanhol. Síntese dos dados: As estratégias de busca possibilitaram recuperar 418 artigos, sendo 218 duplicados. A análise de títulos e resumos resultou na manutenção de 62 estudos. Destes, após a leitura do texto integral foram excluídos 31, uma vez que não apresentavam com clareza o fenômeno investigado. Foram elegíveis 31 estudos, emergindo cinco categorias: consequências oculares; aumento do comportamento sedentário e do peso; alteração dos hábitos alimentares; implicações na qualidade do sono e impactos na saúde mental. Conclusões: Percebe-se que o uso telas em excesso durante a pandemia trouxe inúmeras consequências para o público infantojuvenil, com maior incidência de acometimentos visuais, sedentarismo, alimentação inadequada e, por consequência, maior ganho de peso, além de prejuízos à qualidade do sono e à saúde mental. Este estudo fornece subsídios para que os profissionais da saúde realizem educação continuada voltada para essa temática e elaborem intervenções efetivas para esse público nesta transição para o período pós-pandêmico.

Abstract Introduction: recent studies have suggested the use of neck circumference as a parameter capable of identifying risks of cardiometabolic complications and the accumulation of truncal fat caused by both antiretroviral therapy and the lifestyle of people with the human immunodeficiency virus (HIV). Objective: to investigate the relationship between neck circumference and anthropometric indicators and to assess cardiometabolic risk and truncal obesity through proposed cut-off points. Methods: cross-sectional study including 233 people with HIV. Demographic, socioeconomic, lifestyle and clinical data were collected using a structured questionnaire. The anthropometric evaluation included: weight, height, body mass index (BMI) measurements; waist (WC), neck (NC), arm and arm muscle circumferences; triceps and subscapular skinfolds and their sum. ROC curves were constructed to determine the accuracy of NC in predicting cardiometabolic risk in people living with HIV. Results: the sample was 57.5 % male, with a mean age of 38.4 years (95 % CI: 37.2-39.7 years). NC showed a positive and significant correlation with all anthropometric variables analyzed (p < 0.05), and a higher correlation strength with WC and BMI. The NC cut-off point selected as a predictor of risk of cardiac metabolic complications and truncal obesity in women was ≥ 32.4 cm, considering both WC and BMI. For men, the NC cut-off points were different when considering WC (≥ 39.6 cm) and BMI (≥ 38.1 cm) as a reference. It is worth noting that NC performed well in ROC curve analysis for men, while in women it was a poor performance. Conclusion: NC proved to be a promising indicator in the assessment of nutrition and health of people living with HIV, especially in men.

Resumen Introducción: estudios recientes han sugerido el uso de la circunferencia del cuello como parámetro capaz de identificar los riesgos de complicaciones cardiometabólicas y la acumulación de grasa troncal causados tanto por la terapia antirretroviral como por el estilo de vida de las personas con el virus de la inmunodeficiencia humana (VIH). Objetivo: investigar la relación entre la circunferencia del cuello y los indicadores antropométricos y evaluar el riesgo cardiometabólico y la obesidad troncal a través de los puntos de corte propuestos. Métodos: estudio transversal que incluyó a 233 personas con VIH. Se recogieron datos demográficos, socioeconómicos, de estilo de vida y clínicos mediante un cuestionario estructurado. La evaluación antropométrica incluyó: medidas de peso, altura, índice de masa corporal (IMC); circunferencias de cintura (CC), cuello (CN), brazo (CA) y músculo del brazo (MCB); pliegues cutáneos del tríceps y subescapular y su suma. Se construyeron curvas ROC para determinar la precisión de la CN en la predicción del riesgo cardiometabólico en personas que viven con el VIH. Resultados: el 57,5 % de la muestra eran varones, con una edad media de 38,4 años (IC 95 %: 37,2-39,7 años). La CN mostró una correlación positiva y significativa (p < 0,05) con todas las variables antropométricas analizadas, y una mayor fuerza de correlación con la CC y el IMC. El punto de corte de la CN seleccionado como predictor de riesgo de complicaciones metabólicas cardiacas y obesidad troncular en mujeres fue ≥ 32,4 cm, considerando tanto la CC como el IMC. En el caso de los hombres, los puntos de corte de la CN fueron diferentes al considerar como referencia la CC (≥ 39,6 cm) y el IMC (≥ 38,1 cm). Cabe destacar que la CN obtuvo buenos resultados en el análisis de la curva ROC en el caso de los hombres, mientras que en el de las mujeres fue deficiente. Conclusión: la CN demostró ser un indicador prometedor en la evaluación de la nutrición y la salud de las personas que viven con el VIH, especialmente en los hombres.

ABSTRACT BACKGROUND AND OBJECTIVES: Chronic Pelvic Pain (CPP) is characterized by persistent pain in the pelvic region for more than six months, affecting both men and women and causing significant impairment in quality of life (QoL). Two of the main non-invasive approaches are Transcranial Magnetic Stimulation (TMS) and Transcranial Direct Current Stimulation (tDCS). These techniques aim to modulate neural activity and promote pain relief. In this context, this research conducted an integrative literature review to summarize the results of relevant studies, aiming to identify the key parameters used in TMS and tDCS for CPP treatment. The objective was to assess the effect and efficacy of non-invasive neuromodulation as a therapeutic intervention for CPP. CONTENTS: For this integrative review, electronic searches were conducted in Pubmed, Scielo, PEDro, Medline, Cochrane, and Scopus databases, examining studies in Portuguese, English, or Spanish. The keywords “pelvic pain,” “transcranial direct current stimulation,” and “transcranial magnetic stimulation” and their derivatives were searched in the three languages in studies from 2013 to 2023. Seven studies were included for analysis. Both techniques showed positive effects in managing CPP, improving pain levels and quality of life to a relevant extent. However, there is still no consensus on the parameters applied in TMS and tDCS techniques for CPP. CONCLUSION: Non-invasive neuromodulation improves pain levels and quality of life in patients with CPP. Further studies are needed to establish more reliable parameter relationships, and the limited number of studies restricts definitive conclusions on the subject.

RESUMO JUSTIFICATIVA E OBJETIVOS: A dor pélvica crônica (DPC) é caracterizada pela persistência da dor na região pélvica por mais de seis meses, afetando tanto homens quanto mulheres e causando prejuízos significativos na qualidade de vida (QV). Duas das principais abordagens não invasivas são Estimulação Magnética Transcraniana (EMT) e a Estimulação Transcraniana por Corrente Contínua (ETCC). Nesse contexto, esta pesquisa realizou uma revisão integrativa da literatura com o intuito de resumir os resultados de estudos relevantes, buscando identificar os principais parâmetros utilizados no tratamento da DPC. O objetivo foi fornecer uma visão abrangente sobre essas técnicas de neuromodulação e suas aplicações específicas no controle da dor pélvica crônica. CONTEÚDO: Para esta revisão integrativa, as buscas eletrônicas ocorreram nas bases de dados Pubmed, Scielo, PEDro, Medline, Cochrane e Scopus, verificando estudos em português, inglês ou espanhol. “Dor pélvica”, “estimulação transcraniana por corrente contínua” e “estimulação magnética transcraniana” e suas derivações foram pesquisadas nos três idiomas em estudos entre 2013 e 2023. Sete estudos foram incluídos para análise. Ambas as técnicas apresentaram efeitos positivos no manejo da DPC, melhorando os níveis de dor e a QV em proporções relevantes. Entretanto, ainda não há um consenso sobre os parâmetros aplicados nas técnicas de EMT e ETCC para DPC. CONCLUSÃO: A neuromodulação não invasiva melhora os níveis de dor e a QV em pacientes com DPC. São necessários mais estudos para que relações mais confiáveis de parâmetros possam ser preestabelecidas e a ausência de um maior número de estudos limita conclusões acerca do assunto.

ABSTRACT Species of the Amaranthus genus are very versatile and have potential for the application in the development of commercial products. The near infrared spectroscopy (NIR) is an efficient tool that can help in the quality control of products, quickly and non-destructive to the sample. The goal of this study was to carry out the distinction of seed and oils of different Amaranthus species using the near infrared spectroscopy. Three species were used: A. viridis L., A. hybridus L. e Amaranthus sp. (commercial). The spectra acquired from the sample using the near infrared spectroscopy were submitted to the partial least squares discriminant analysis (PLS-DA) and to the principal component analysis (PCA). Through PCA, it was possible to differentiate the Amaranthus species both for seeds and oils. Through PLS-DA, it was possible to predict the classes of the species with high degree of correct classification, with 96.67% of correct classifications for seeds and 98.89% for oil. Thus, with the use of the near infrared spectroscopy associated with the multivariate statistical analysis, it is possible to classify the different Amaranthus species, especially when using the oil.

Abstract Alternative food networks are expanding across the world, such as Solidarity Purchasing groups, Farmers' Markets and, particularly, Community Supported Agriculture (CSA). In a traditional CSA model, the consumers subscribe to a CSA quota and agree to pay an amount to finance agricultural production, and, on the other hand, farmers deliver products such as vegetable and fruits to consumers. The production risks are transferred from producers to the community members. The aim of this study was to characterize the CSA in Federal District, Brazil, and evaluate the impacts of these new production and marketing arrangements under the farmers and co-farmers point of view. Data collection was carried out through interviews in a sample with 14 CSA and 34 co-farmers with the support of a semi-structured script, composed of six dimensions: Organizational Structure; Culture of Work Organization; Communication; Socio-Environment; Logistics; and Economics. The most relevant results were: for farmers – security, planning, stability, and financial independence of the activity; adoption of organic farming methods; increase in product quality and diversity; improvement in quality of life; recognition and appreciation of rural work; training and adoption of preservationist practices. For co-farmers – increasing social and environmental awareness; increased health care; knowledge of new agricultural products and new uses; reduction of waste; empathy and rationality. For society, this new arrangement of food production and distribution is positive in several aspects, mainly due to the increase in environmental awareness, the valorization of rural activity and greater financial autonomy for farmers, which can help in poverty reduction.

Resumen Las redes alternativas de alimentos se están expandiendo en todo el mundo, en forma de grupos solidarios de compras, mercados de agricultores y, en particular, la Agricultura Sostenida por la Comunidad (ASC). En una ASC tradicional, los consumidores anticipan una cantidad fija de dinero para financiar la producción agrícola y, a cambio de estos anticipos, los agricultores van enviando productos, como verduras, frutas, entre otros, a los consumidores. Los riesgos de producción se transfieren de los productores a los miembros de la comunidad. El objetivo de este estudio fue caracterizar las ASC en el Distrito Federal, Brasil, y evaluar los impactos de estos nuevos arreglos de producción y comercialización desde el punto de vista de los agricultores y coagricultores. La recolección de datos se llevó a cabo a través de entrevistas semiestructuradas de muestra con 14 ASCy 34 coagricultores y fue compuesta porseis dimensiones: Estructura Organizacional; Cultura de Organización del Trabajo; Comunicación; Socioambiental; Logística; y Economia. Los resultados más relevantes fueron: para los agricultores: seguridad, planificación, estabilidad e independencia financiera de la actividad; adopción de métodos de agricultura orgánica; aumento de la calidad y diversidad de los productos; mejora de la calidad de vida; reconocimiento y valoración del trabajo rural; formación y adopción de prácticas conservacionistas. Para los coagricultores: mayor conciencia socioambiental; preocupación por la salud; conocimiento de nuevos productos agrícolas y nuevos usos; reducción de desperdícios; empatia y racionalidad. Para la sociedad, este nuevo ordenamiento de producción y distribución de alimentos es positivo en varios aspectos, principalmente por el aumento de la conciencia ambiental, la reducción de resíduos, la valorización de la actividad rural y una mayor autonomia financiera de los agricultores, lo que puede ayudar a reducción de la pobreza.

Resumo Expandem-se pelo mundo as redes alternativas de alimentos, como grupos solidários de compras, mercados de agricultores e, particularmente, as Comunidades que Sustentam a Agricultura (CSA). Em uma CSA tradicional, os consumidores aderem a uma cota da CSA e concordam em pagar uma quantia que financie a produção agrícola e, em contrapartida, os agricultores entregam produtos, como hortaliças, frutas, entre outros, aos consumidores. Os riscos de produção são transferidos dos produtores para os membros da comunidade. O objetivo deste estudo foi caracterizar as CSAs no Distrito Federal, Brasil, e avaliar os impactos desses novos arranjos de produção e comercialização sob o ponto de vista dos agricultores e coagricultores. A coleta de dados foi realizada por meio de entrevistas, em amostra com 14 CSAs e 34 coagricultores, a partir de roteiro semiestruturado, composto por seis dimensões: Estrutura Organizacional; Cultura de Organização do Trabalho; Comunicação; Socioambiental; Logística; e Economia. Os resultados mais relevantes foram: para os agricultores – segurança, planejamento, estabilidade e independência financeira da atividade; adoção de métodos de agricultura orgânica; aumento da qualidade e diversidade do produto; melhoria na qualidade de vida; reconhecimento e valorização do trabalho rural; treinamento e adoção de práticas preservacionistas. Para os coagricultores – aumento da consciência socioambiental; preocupação com a saúde; conhecimento de novos produtos agrícolas e novos usos; redução de resíduos; empatia e racionalidade. Para a sociedade, esse novo arranjo de produção e distribuição de alimentos é positivo em diversos aspectos, principalmente devido ao aumento da conscientização ambiental, à diminuição do desperdício, à valorização da atividade rural e a uma maior autonomia financeira dos agricultores, o que pode auxiliar na redução da pobreza no campo.

The neoliberal economic model propagated since the 1990s in Brazil and the economic, educational and evaluation policies of public universities impacted the meaning of work, the organization of work and the mental health of university professors. The mercantilist view under the aegis of capitalism has transfigured the organization of teachers' work, making it precarious, based on individualism, competition, work overload and the subtraction of leisure time by working time. Due to Covid-19 and the need for health measures to protect life and reduce the spread of the virus, emergency work and remote teaching were imposed in higher education institutions, enhancing the reality of the precarious work of the teacher. Given this context, this theoretical essay points out some possible ways to deal with the challenges of public HEIs and aims to problematize the reality of public university teaching work before and during the Covid-19 pandemic.

El modelo económico neoliberal propagado desde la década de 1990 en Brasil y las políticas económicas, educativas y de evaluación de las universidades públicas impactaron el sentido del trabajo, la organización del trabajo y la salud mental de las(os) profesores universitarios. La visión mercantilista bajo la égida del capitalismo ha transfigurado la organización del trabajo docente, haciéndola precaria, basada en el individualismo, la competencia, la sobrecarga de trabajo y la sustracción del tiempo de ocio por el tiempo de trabajo. Debido al Covid-19 y la necesidad de medidas sanitarias para proteger la vida y reducir la propagación del virus, se impuso el trabajo de emergencia y la enseñanza a distancia en las instituciones de educación superior, realzando la realidad del trabajo precario de las(os) docentes. Ante este contexto, este ensayo teórico apunta algunas vías posibles para enfrentar los desafíos de las IES públicas y pretende problematizar la realidad del trabajo docente universitario público antes y durante la pandemia de la Covid-19.

O modelo econômico neoliberal propagado desde a década de 1990 no Brasil e as políticas econômicas, educacionais e de avaliação das universidades públicas impactaram no sentido do trabalho, na organização do trabalho e na saúde mental das(os) docentes universitários. A visão mercantilista sob a égide do capitalismo transfigurou a organização do trabalho dos professores, tornando-o precário, pautado no individualismo, na competição, na sobrecarga laboral e na subtração do tempo de lazer pelo tempo de trabalho. Devido à Covid-19 e à necessidade de medidas sanitárias para proteção da vida e diminuição da disseminação do vírus foram impostos o trabalho e o ensino remoto emergencial nas instituições de ensino superior, potencializando a realidade do trabalho precarizado do docente. Diante desse contexto, este ensaio teórico aponta alguns caminhos possíveis para lidarmos com os desafios da IES pública e tem como objetivo problematizar a realidade do trabalho docente antes e durante a pandemia da Covid-10.

Resumo Objetivos: O objetivo deste trabalho foi analisar a prevalência das lesões de cavidade oral e estruturas anexas, em pacientes pediátricos em dois centros de referência. Métodos: Foi realizado um estudo transversal, descritivo, observacional, retrospectivo em que foram pesquisados arquivos em dois centros de referência. Foram coletadas as variáveis: sexo, idade, localização da lesão, tempo de evolução, hipótese diagnóstica, diagnóstico definitivo e recidiva. A análise descritiva foi realizada por meio de médias e proporções. Também foi avaliada a associação das variáveis do estudo com as categorias diagnósticas e faixa etária, tendo sido considerados significativos valores de p<0,05. Resultados: A distribuição entre os sexos foi semelhante. A idade variou de 3 meses a 18,9 anos (média 11,8 anos), a faixa etária mais acometida foi 13 a 18 anos, 12 recidivas foram achadas. As lesões mais prevalentes foram mucocele, cisto dentígero e odontoma. Conclusões: O conhecimento das lesões orais mais frequentes em pacientes pediátricos contribui para o diagnóstico precoce e manejo adequado de cada caso.

Abstract Objectives: This study aimed to analyze the prevalence of diseases of the oral cavity and adjacent structures in pediatric patients at two reference centers. Methods: A retrospective, transversal, observational, descriptive study was conducted. Files from two referral centers were searched for pediatric oral lesions. The following data were collected: sex, age, location of the lesion, evolution time, diagnostic hypothesis, definitive diagnosis, and recurrence. Descriptive analysis was performed using means and proportions. The association of study variables with diagnostic categories and age groups was investigated, with p values <0.05 considered significant. Results: The sex distribution was similar. Patients were aged 3 months to 18.9 years (mean 11.8 years old), and the most affected age group was 13 to 18 years. Only 12 lesions recurred. The most prevalent lesions from the three most common categories were mucocele, dentigerous cyst, and odontoma. Conclusions: If dentists can diagnose and treat the most common lesions found in children and adolescents, they can probably manage correctly more than half of the cases involving pediatric patients.

Abstract BACKGROUND: Due to “stay at home” restrictions during the coronavirus disease 2019 (COVID-19) pandemic, people spent more time at home leading to an increase in home accidents, including burns. OBJECTIVE: To investigate the epidemiology of burns that occurred within homes during the COVID-19 pandemic in Brazil. DESIGN AND SETTINGS: This was a quantitative, descriptive, and cross-sectional study with a non-probabilistic sample. METHODS: Data were collected through the distribution of survey links on social networking sites and websites, and through email between December 2020 and February 2021. Participants were over 18 years of age, living in Brazil. Data analysis was performed using descriptive and dispersion statistics. RESULTS: A total of 939 adults (aged > 18 years) participated in this study. The mean age was 37.2 years (standard deviation [SD] = 12.5), 75.6% were female, 70.0% self-reported white skin color, 74% had completed higher education, and 28.1% had an income of 3 to 6 times the monthly minimum wage. A total of 21.6% suffered burns during the pandemic, 44.3% from a hot object. Approximately 49.3% never had access to a burn prevention campaign. CONCLUSION: It is necessary to develop burn prevention strategies that reach a wider population and to strengthen public policies to reduce the prevalence of domestic burns, especially during the pandemic.

ABSTRACT BACKGROUND AND OBJECTIVES: Health professionals attitudes and beliefs about musculoskeletal pain have a negative influence on patient beliefs and outcomes. However, there is no gold standard for assessing knowledge and attitudes toward pain among these professionals. Thus, the objective of the present study was to translate, adapt and validate the Knowledge and Attitudes of Pain (KNAP) questionnaire into Brazilian Portuguese (KNAP-Br), apply the questionnaire and analyze the correlation of its results with the Neurophysiological Pain Questionnaire (NPQ). METHODS: After being translated, back-translated and adapted, the NKAP-Br was applied to 60 physical therapy and medicine students for validation. The correlation between the results obtained by multiplying the scores of the questions of the NKAP-Br instrument and the NPQ was evaluated. To assess reliability, another 200 students responded to the initial KNAP-Br (T1), performed the Pain Education Program (PEP) in one week and one week after T1, the participants received access to answer the KNAP-Br end (T2). RESULTS: Concurrent validity was assessed by the correlation between NPQ and the final KNAP-Br score. A significant correlation was found between the NPQ result (0.3 and p-value=0.0001) and the KNAP-Br score. Intragroups, 84% improved in the KNAP-Br score after studying PEP, 43.50% improved at or above the minimal detectable difference (MDD) and at or above the minimal important difference (MID). CONCLUSION: The questionnaire was translated and adapted respecting the Brazilian population cultural aspects and presented satisfactory reliability and construct validity, being considered valid for the assessment of knowledge and the interpretation of pain by health professionals.

RESUMO JUSTIFICATIVA E OBJETIVOS: As atitudes e as crenças dos profissionais de saúde sobre dor musculoesquelética têm influência negativa nas crenças e resultados dos pacientes. Entretanto, não existe um padrão ouro para avaliar o conhecimento e as atitudes relativas à dor entre esses profissionais. Dessa forma, o objetivo deste estudo foi traduzir, adaptar e validar o questionário Knowledge and Attitudes of Pain (KNAP) para a língua portuguesa brasileira (KNAP-Br), aplicar o questionário e analisar a correlação dos seus resultados com o Questionário Neurofisiológico de Dor (QND). MÉTODOS: Após ser traduzido, retrotraduzido e adaptado, o KNAP-Br foi aplicado em 60 estudantes de fisioterapia ou medicina para validação. Foi avaliada a correlação entre os resultados obtidos pela multiplicação dos escores das questões dos instrumentos KNAP-Br e QND. Para avaliação da confiabilidade, outros 200 estudantes responderam o KNAP-Br inicial (T1), realizaram em uma semana o Programa de Educação em Dor (PED) e uma semana após T1 os participantes receberam acesso para responder o KNAP-Br final (T2). RESULTADOS: A validade concorrente foi avaliada pela correlação entre QND e o escore final do KNAP-Br. Foi encontrada uma correlação significativa entre o resultado do QND (0,3 e valor de p=0,0001) e o escore do KNAP-Br. Intragrupos, 84% melhoraram no escore do KNAP-Br após estudar PED, 43,50% melhoraram igual ou acima da menor diferença detectável (MDD) e igual ou acima da diferença mínima importante (DMI). CONCLUSÃO: O questionário foi traduzido e adaptado, respeitando os aspectos culturais da população brasileira, e apresentou satisfatória confiabilidade e validade de constructo, sendo considerado válido para avaliação do conhecimento e para a interpretação da dor por profissionais de saúde.

RESUMO JUSTIFICATIVA E OBJETIVOS: As atitudes e as crenças dos profissionais de saúde sobre dor musculoesquelética têm influência negativa nas crenças e resultados dos pacientes. Entretanto, não existe um padrão ouro para avaliar o conhecimento e as atitudes relativas à dor entre esses profissionais. Dessa forma, o objetivo deste estudo foi traduzir, adaptar e validar o questionário Knowledge and Attitudes of Pain (KNAP) para a língua portuguesa brasileira (KNAP-Br), aplicar o questionário e analisar a correlação dos seus resultados com o Questionário Neurofisiológico de Dor (QND). MÉTODOS: Após ser traduzido, retrotraduzido e adaptado, o KNAP-Br foi aplicado em 60 estudantes de fisioterapia ou medicina para validação. Foi avaliada a correlação entre os resultados obtidos pela multiplicação dos escores das questões dos instrumentos KNAP-Br e QND. Para avaliação da confiabilidade, outros 200 estudantes responderam o KNAP-Br inicial (T1), realizaram em uma semana o Programa de Educação em Dor (PED) e uma semana após T1 os participantes receberam acesso para responder o KNAP-Br final (T2). RESULTADOS: A validade concorrente foi avaliada pela correlação entre QND e o escore final do KNAP-Br. Foi encontrada uma correlação significativa entre o resultado do QND (0,3 e valor de p=0,0001) e o escore do KNAP-Br. Intragrupos, 84% melhoraram no escore do KNAP-Br após estudar PED, 43,50% melhoraram igual ou acima da menor diferença detectável (MDD) e igual ou acima da diferença mínima importante (DMI). CONCLUSÃO: O questionário foi traduzido e adaptado, respeitando os aspectos culturais da população brasileira, e apresentou satisfatória confiabilidade e validade de constructo, sendo considerado válido para avaliação do conhecimento e para a interpretação da dor por profissionais de saúde.

ABSTRACT BACKGROUND AND OBJECTIVES: Health professionals attitudes and beliefs about musculoskeletal pain have a negative influence on patient beliefs and outcomes. However, there is no gold standard for assessing knowledge and attitudes toward pain among these professionals. Thus, the objective of the present study was to translate, adapt and validate the Knowledge and Attitudes of Pain (KNAP) questionnaire into Brazilian Portuguese (KNAP-Br), apply the questionnaire and analyze the correlation of its results with the Neurophysiological Pain Questionnaire (NPQ). METHODS: After being translated, back-translated and adapted, the NKAP-Br was applied to 60 physical therapy and medicine students for validation. The correlation between the results obtained by multiplying the scores of the questions of the NKAP-Br instrument and the NPQ was evaluated. To assess reliability, another 200 students responded to the initial KNAP-Br (T1), performed the Pain Education Program (PEP) in one week and one week after T1, the participants received access to answer the KNAP-Br end (T2). RESULTS: Concurrent validity was assessed by the correlation between NPQ and the final KNAP-Br score. A significant correlation was found between the NPQ result (0.3 and p-value=0.0001) and the KNAP-Br score. Intragroups, 84% improved in the KNAP-Br score after studying PEP, 43.50% improved at or above the minimal detectable difference (MDD) and at or above the minimal important difference (MID). CONCLUSION: The questionnaire was translated and adapted respecting the Brazilian population cultural aspects and presented satisfactory reliability and construct validity, being considered valid for the assessment of knowledge and the interpretation of pain by health professionals.

ABSTRACT. The diversity of soils and climate in Brazil imposes the need to evaluate the adaptation of fodder species to soil and climate conditions to guide producers and technicians in choosing the best alternatives for their region. The objective of this study was to evaluate and identify fodder cultivars for pasture and soil cover with tolerance to drought and high production in the sandy soils of southern Bahia, Brazil. The performance of 29 commercial cultivars of perennial and annual tropical forage species was evaluated in six cuts in 2019 and 2020. The green and dry mass yield per cut and the daily dry matter accumulation rate were evaluated considering the periods of water surplus and deficit and the drought tolerance index for each cultivar was estimated. Grass and legume cultivars showed differences in establishment, yield in the water surplus, and in the re-establishment after the water deficit. Based on the values of the drought tolerance index and in the dry mass daily yields before and after the water deficit, the cultivars adapted and indicated for regional continuous grazing were Xaraés, Marandu, Massai, Tanzânia, Paiaguás, and Zuri, in that order. The grasses B. ruziziensis and B. decumbens were indicated for use as cover plants after the harvest due to their high capacity of establishment and short-term production. The annual and perennial legume plants were also indicated for cover, and the combination of cultivars and their potential for straw in direct planting or use in integrated systems still need to be validated.

RESUMO OBJETIVO Estimar a prevalência de gestação não planejada (GNP) em oito hospitais públicos universitários, distribuídos nas cinco regiões que compõem o Brasil. MÉTODOS Análise secundária de um estudo transversal multicêntrico nacional, realizado em oito hospitais universitários públicos, entre 1º de junho e 31 de agosto de 2020, no Brasil. Amostra por conveniência incluindo mulheres que deram à luz em período de sessenta dias consecutivos e atenderam aos seguintes critérios: maiores de 18 anos; idade gestacional acima de 36 semanas no parto; com recém-nascido único e vivo, sem malformações. RESULTADOS Amostra composta por 1.120 puérperas, das quais 756 (67,5%) declararam que a gravidez não tinha sido programada. A mediana da prevalência de GNP foi de 59,7%. Observou-se diferença significativa na prevalência de GNP entre os hospitais: Campinas (54,8%), Porto Alegre (58,2%), Florianópolis (59%), Teresina (61,2%), Brasília (64,3%), São Paulo (64,6%), Campo Grande (73,9%) e Manaus (95,3%) (p < 0,001). Foram fatores significativamente associados a GNP a idade materna, cor negra, menor renda familiar, maior número de filhos, maior número de pessoas convivendo em casa e não ter parceiro. CONCLUSÃO Na amostra estudada, cerca de dois terços das gestações foram declaradas como não programadas. A prevalência de gestação não planejada teve relação com fatores sociais e demográficos e variou significativamente entre os hospitais universitários avaliados.

ABSTRACT OBJECTIVE To estimate the prevalence of unplanned pregnancy in eight public university hospitals, distributed in the five regions that make up Brazil. METHODS A secondary analysis of a national multicenter cross-sectional study, carried out in eight public university hospitals between June 1 and August 31, 2020, in Brazil. Convenience sample including women who gave birth within sixty consecutive days and met the following criteria: over 18 years old; gestational age over 36 weeks at delivery; with a single and live newborn, without malformations. RESULTS Sample composed of 1,120 postpartum women, of whom 756 (67.5%) declared that the pregnancy had not been planned. The median prevalence of unplanned pregnancy was 59.7%. The prevalence of unplanned pregnancy across hospitals differed significantly: Campinas (54.8%), Porto Alegre (58.2%), Florianópolis (59%), Teresina (61.2%), Brasília (64.3%), São Paulo (64.6%), Campo Grande (73.9%) and Manaus (95.3%) (p < 0.001). Factors significantly associated with unplanned pregnancy were maternal age, black color, lower family income, greater number of children, greater number of people living in household, and not having a partner. CONCLUSION In the studied sample, about two thirds of the pregnancies were declared as unplanned. The prevalence of unplanned pregnancies was related to social and demographic factors and varied significantly across the university hospitals evaluated.

Resumo Objetivo Analisar o perfil das regulações das unidades pré-hospitalares fixas de um município paulista. Metodologia: Estudo observacional descritivo retrospectivo, cuja amostra compreendeu os dados dos indivíduos regulados das unidades durante o ano de 2019. Ao final da coleta dos dados, foi realizada uma análise estatística descritiva. Resultados Foram encontrados dados válidos de 9.984 referenciamentos. A média de tempo de liberação da vaga foi de 26,6 horas (± 35,8). Dentre todos os pacientes regulados, 1.592 (15,9%) não concluíram seus destinos, tendo como desfechos: alta (9,3%), óbito (2,3%), evasão (2,8%) ou encerramento de ficha (1,5%). O tempo médio de permanência na unidade dos pacientes que receberam alta foi de 40,8 horas (±36,2), enquanto para os que vieram a óbito foi de 40,9 horas (±42,7). Conclusões Os tempos de espera para liberação das vagas de internação solicitadas pelas unidades pré-hospitalares estão mais elevados do que os recomendados pela literatura. Tal fato pode provocar piores desfechos aos pacientes regulados e extrapola as competências do serviço de emergência definidas pelo Ministério da Saúde.

Abstract Objective To analyze the profile of referrals from the emergency department in a city in the state of São Paulo, Brazil. Methodology: This is a retrospective descriptive observational study. The sample of this study included the data of individuals referred by the emergency department during the year of 2019. At the end of data collection, a descriptive statistical analysis was performed. Results Valid data from 9,984 referrals were found. The average time to the release of the hospital bed was 26.6 hours (± 35.8). Among all referred patients, 1,592 (15.9%) did not complete their destinations, evolving to one of the following outcomes: medical discharge (9.3%), death (2.3%), patient dropout (2.8%) or termination of its file (1.5%). The average length of stay in the unit for patients who were discharged was 40.8 hours (±36.2), while for those who died it was 40.9 hours (±42.7). Conclusions The waiting times for releasing the hospital beds requested by the emergency department are longer than those recommended in the literature. This can cause worse outcomes for referred patients and goes beyond the competencies of the emergency service as defined by the Brazilian Ministry of Health.

Abstract Background Literature is scarce on echocardiographic characteristics of COVID-19 patients admitted to the intensive care unit (ICU). Objectives To describe echocardiographic characteristics of ICU COVID-19 patients and associate them with clinical signals/symptoms, laboratory findings and outcomes. Methods Patients with RT-PCR-confirmed COVID-19, admitted to the ICU, who underwent echocardiography were included. Clinical characteristics associated with an abnormal echocardiogram (systolic ventricular dysfunction of any degree — left and/or right ventricle — and/or high filling pressures and/or moderate to severe pericardial effusion) were analyzed. Groups were compared using the Student’s t-test, chi-square, and logistic regression. A p < 0.05 was considered statistically significant. Results A total of 140 patients met inclusion criteria, and 74 (52.9%) had an abnormal echocardiogram. A low number of left and right ventricular systolic dysfunction was observed, and 35% of the population had a normal diastolic function. In the univariate analysis, characteristics associated with abnormal echocardiogram were age, chronic kidney disease, elevated troponin, previous heart failure, and simplified acute physiology score 3 (SAPS 3). In the regression model, troponin and SAPS3 score were independent markers of abnormal echocardiogram. An abnormal echocardiogram was associated with a higher prevalence of in-hospital death (RR 2.10; 95% CI 1.04-4.24) and orotracheal intubation (RR 2.3; 95% CI 1.14-4.78). Conclusions COVID-19 has little effect on ventricular function, but it is common to find increased filling pressures. Elevated serum troponin level and SAPS3 score were the independent markers of an abnormal echocardiogram. In addition, the prevalence of in-hospital death and need for mechanical ventilation were higher in patients with abnormal echocardiogram.