bluuebunny/crossref_metadata_2025 huggingface dataset:
Socioeconomic impacts of the biodiesel production chain on family agriculture in the Brazilian states of Rio Grande do Sul (RS) and Mato Grosso (MT)
Authors: Cavalcante Filho Pedro Gilberto , Buainain Antônio Márcio , Cunha Marcelo Pereira da , Benatti Gabriela Solidario de Souza
Published: September 2023

Abstract This paper evaluates the different socioeconomic impacts of the biodiesel sector on family farming and other sectors of the economy of the states of Rio Grande do Sul and Mato Grosso, which are the largest biodiesel producers in Brazil and have structural and regional differences. The Input-Output Theory was the methodology used to measure the direct and indirect effects on the jobs generated and on the Gross Domestic Product (GDP). The research shows that the production of biodiesel via family farming in Rio Grande do Sul is 66 times that of Mato Grosso, generating approximately 19,000 jobs, which is explained by the greater development of the agricultural sector in Rio Grande do Sul. Compared to fossil diesel, one million barrels of oil equivalent of family biodiesel in Rio Grande do Sul generates 7,700 jobs, while the fossil route generates 1,600 jobs.
Life-cycle productivity and gender differences in academic research: evidence from a Brazilian public university
Authors: Gonçalves Eduardo , Saldanha Carolina Teixeira , Silva André Suriane da
Published: September 2023

Abstract Personal attributes and behavioral factors are key factors in determining researchers’ scientific productivity. Investigating what determines the academic productivity among university researchers is the purpose of this study, which uses a sample of microdata from professors at a public university in Brazil (Federal University of Juiz de Fora) for the period 1999-2013. The main results show that age and academic productivity have an inverted-U-shaped relationship, revealing that experience enhances academic production. Regarding gender differences, we found that women generally have lower average productivity than men. However, at the end of their careers, women are subject to greater leverage effects in productivity and therefore achieve productive parity with men, especially during their production peaks.
A questão do crime em Freud: uma articulação entre psiquismo e cultura
Authors: Drawin Carlos Roberto , Moreira Jacqueline de Oliveira
Published: September 2023

Resumo Este texto tem a intenção de mostrar a amplitude da contribuição freudiana para a compreensão do fenômeno do crime em seu enraizamento na dinâmica profunda da cultura. Tomamos como ponto de partida alguns textos freudianos de curta extensão que tratam do crime em sua especificidade. São escritos dispersos em sua vasta obra, aparentemente pouco significativos, produzidos geralmente a partir de alguma demanda jurídica. Entretanto, como nosso propósito consiste em mostrar como o crime não pode ser entendido apenas em suas manifestações mais evidentes, mas deve ser visto como um índice da inter-relação dramática entre a gênese da cultura e a estrutura da subjetividade, não nos limitamos apenas a tais textos. Ao fazer uma reconstrução sintética e crítica do argumento freudiano, recorremos a diversas outras reflexões do fundador da psicanálise a partir de duas vertentes entrelaçadas: a da metapsicologia e a da interpretação da cultura.
Verdrängung, Unterdrückung e a querela das traduções
Authors: Maireno Daniel Polimeni
Published: September 2023

Resumo Este estudo discute o uso freudiano dos termos Verdrängung e Unterdrückung e as polêmicas relacionadas às suas traduções. Aborda os livros A interpretação dos sonhos e O chiste e sua relação com o inconsciente, comparando-os com suas respectivas edições alemãs. Conclui que, se em alguns momentos tal discriminação entre Verdrängung e Unterdrückung pode ser sustentada, em diversos outros - não menos significativos e não menos frequentes - ela é consideravelmente prejudicada ou mesmo inviável.
O que dizem os pais sobre o uso de internet por parte de seus filhos adolescentes?
Authors: Grizólio Talita Cristina , Scorsolini-Comin Fabio
Published: September 2023

Resumo Este estudo teve por objetivo compreender quais são as percepções e experiências de pais e mães de adolescentes brasileiros acerca do uso da internet por parte dos seus filhos. Trata-se de um estudo qualitativo do qual participaram 12 genitores com idades entre 29 e 49 anos, sendo de 14 anos a média de idade dos seus filhos. Foram empregados dois roteiros de entrevista. Detectaram-se cinco modalidades de mediação parental: regras, restrição, observação, monitoramento e comunicação aberta. Esta última foi considerada a mais positiva pelos pais. Uma das maiores preocupações foi a facilidade com que a internet tem influenciado os adolescentes, demandando a necessidade de revisão das orientações parentais. Os pais se sentem angustiados e sem referências quanto ao manejo adequado do uso de internet pelos filhos, demonstrando dificuldade de ruptura com os padrões tanto de parentalidade quanto de mediação anteriormente aprendidos.
ACUTE PHYSIOLOGICAL RESPONSES TO “RECOVERY INTERMITTENT HYPOXIA” IN HIIT
Authors: Foresti Yan Figueiredo , Carvalho Carlos Dellavechia De , Ribeiro Felipe Alves , Andreossi Julia Causin , Luches-Pereira Gabriel , Bertucci Danilo Rodrigues , Manchado-Gobatto Fúlvia de Barros , Papoti Marcelo
Published: September 2023

ABSTRACT Introduction: Traditional intermittent hypoxia training improves sport performance after short periods of exposure, but acute exposure to intermittent hypoxia leads to decreased training intensity and technical quality. The solution to overcome these negative effects may be to perform efforts in normoxia and the intervals between efforts in hypoxia, maintaining the quality of training and the benefits of hypoxia. Objective: This study aimed to evaluate the acute physiological responses to hypoxia exposure during recovery between high intensity efforts. Materials and methods: Randomized, one-blind, placebo-controlled study. Sixteen men performed a graded exercise test to determine their maximal intensity and two sessions of high-intensity interval training. The training intervals could be in hypoxia (HRT), FIO2: 0.136 or normoxia (NRT), FIO2: 0.209. During the two-minute interval between the ten one-minute efforts, peripheral oxygen saturation (SpO2), heart rate (HR), blood lactate ([La]), blood glucose ([Glu]) were constantly measured. Results: There were differences in HR (TRN = 120 ± 14 bpm; TRH = 129 ± 13 bpm, p < 0.01) and SpO2 (TRN = 96.9 ± 1.0%; TRH = 86.2 ± 3.5%, p < 0.01). No differences in [La] and [Glu] TRN (4.4 ± 1.7 mmol.l-1; 3.9 ± 0.5 mmol.l-1) and TRH (5.2 ± 2.0 mmol.l-1; 4.0 ± 0.8 mmol.l-1, p = 0.17). Conclusion: The possibility of including hypoxia only in the recovery intervals as an additional stimulus to the training, without decreasing the quality of the training, was evidenced. Level of Evidence II; Randomized Clinical Trial of Minor Quality.
RESPOSTAS FISIOLÓGICAS AGUDAS À “HIPÓXIA INTERMITENTE DE RECUPERAÇÃO” NO HIIT
Authors: Foresti Yan Figueiredo , Carvalho Carlos Dellavechia De , Ribeiro Felipe Alves , Andreossi Julia Causin , Luches-Pereira Gabriel , Bertucci Danilo Rodrigues , Manchado-Gobatto Fúlvia de Barros , Papoti Marcelo
Published: September 2023

RESUMO Introdução: O treinamento de hipóxia intermitente tradicional melhora o desempenho esportivo após curtos períodos de exposição, porém a exposição aguda à hipóxia intermitente leva à diminuição da intensidade do treinamento e da qualidade técnica. A solução para superar esses efeitos negativos pode ser realizar esforços em normóxia e os intervalos entre os esforços em hipóxia, mantendo a qualidade do treinamento e os benefícios da hipóxia. Objetivo: Este estudo teve como objetivo avaliar as respostas fisiológicas agudas à exposição de hipóxia durante a recuperação entre esforços de alta intensidade. Materiais e métodos: Estudo aleatório e one-blinded, com efeito placebo controlado. Dezesseis homens realizaram um teste de exercício graduado para determinar sua intensidade máxima e duas sessões de treinamento intervalado de alta intensidade. Os intervalos de treinamento podem ser em hipóxia (TRH), FIO2: 0,136 ou normóxia (TRN), FIO2: 0,209. Durante os dois minutos de intervalo entre os dez esforços de um minuto, foram medidos constantemente a saturação periférica de oxigênio (SpO2), frequência cardíaca (FC), lactato sanguíneo ([La]), glicemia ([Glu]). Resultados: Houve diferenças na FC (TRN = 120 ± 14 bpm; TRH = 129 ± 13 bpm, p <0,01) e SpO2 (TRN = 96,9 ± 1,0%; TRH = 86,2 ± 3,5%, p <0,01). Sem diferenças em [La] e [Glu] TRN (4,4 ± 1,7 mmol.l-1; 3,9 ± 0,5 mmol.l-1) e TRH (5,2 ± 2,0 mmol.l-1; 4,0 ± 0,8 mmol.l-1, p = 0,17). Conclusão: Evidenciou-se a possibilidade de incluir a hipóxia apenas nos intervalos de recuperação como um estímulo adicional ao treinamento, sem diminuir a qualidade do treinamento. Nível de Evidência II; Estudo Clínico Randomizado de Menor Qualidade.
SPORT BIOMECHANICS BEFORE AND AFTER THE RIO 2016 PARALYMPIC GAMES
Authors: Hara Yana Barros , Silva Anselmo de Athayde Costa e , Sá Karina Santos Guedes de , Carpes Felipe Pivetta , Rossato Mateus
Published: September 2023

ABSTRACT Introduction: Events such as the Paralympic Games leave a series of legacies in the host societies. This is also applicable to the development of associated scientific knowledge, particularly in the field of sports biomechanics. Objective: The objective of this study is to investigate the Brazilian scientific production in the field of biomechanics in Paralympic sports during the cycle that preceded and followed the Rio 2016 Paralympic Games. Additionally, the study aims to provide insights for future research endeavors. Methods: The search was conducted on the Lattes Platform, utilizing the filters “Assunto” and “Doutores” and the keywords “Paralímpico” and “Paralympic.” In total, 723 authors were identified who published articles related to the topic. Subsequently, the curricula were accessed, and the articles were sorted and identified, resulting in 37 articles that met all inclusion criteria. Results: The results indicate that: a) Brazil witnessed an increase in the number of publications after London 2012; b) The majority of these productions (87%) originate from Public Institutions; c) There was a greater participation of other regions of Brazil in the production of knowledge in the area after Rio 2016; d) Individual modalities such as powerlifting and athletics were the most researched, despite Brazil's reference status in some collective modalities; e) Women remain a minority, both as participants in research and as authors of publications; f) The productions demonstrate high levels of quality; g) The most commonly used research techniques in biomechanics were kinematics and dynamometry. Conclusion: The field of biomechanics in Paralympic sports has significantly benefited from the legacy generated by the Rio 2016 Paralympics. As future challenges for researchers, the following aspects stand out: maintaining the quality of productions, expanding studies to include collective modalities, increasing the participation of other federated entities in the production of knowledge in this field, promoting greater gender equity, and incorporating new research techniques in biomechanics. Level of Evidence II; Review Study.
PHYSICAL ACTIVITY AND SELF-ESTEEM AMONG PEOPLE WITH PHYSICAL DISABILITIES IN SAUDI ARABIA
Authors: Alhumaid Majed M.
Published: September 2023

ABSTRACT Introduction: Physical activity can play a critical and effective role in the health and self-esteem of the general population. However, the research on the association between participation in physical activity and self-esteem in those with physical disabilities in non-Western countries, especially Saudi Arabia is limited. Objective: To analyze self-esteem levels among those with physical disabilities in Saudi Arabia, and examine the relationship between participation in physical activity and self-esteem among those with physical disabilities in Saudi Arabia. Methods: A participant sample (N = 292) consisting of Saudi Arabian individuals with physical disabilities (male n = 201; female n = 91) aged 18-59 years (M = 36.08 years; SD = 10.64) was recruited to participate in this study. Levels of self-esteem were measured using the Arabic version of the Rosenberg Self-Esteem Scale (RSES). Results: Statistical analysis illustrated that the participants’ overall self-esteem was moderate (M = 3.14; SD = 0.56). A stepwise multiple linear regression demonstrated that participating in physical activity (measured by days per week) was the only predictor of the total RSES scale (ß = −0.304; p = <0.001). Conclusions: The findings suggest that participation in physical activity is a statistically significant predictor of self-esteem levels in those with physical disabilities in Saudi Arabia. Therefore, it is essential to increase awareness of the importance of participation in physical activity among people with physical disabilities. Level of evidence II; Therapeutic Studies - Investigation of Treatment Results.
RELATIONSHIP OF FEMALE BREASTS TO PHYSICAL ACTIVITY, EXERCISE AND SPORT - Part 1
Authors: Lombardi João Augusto , Corrêa Rosangela Passarela Faroni , Silva Roberto do Nascimento , Moreno Tathiana Rebizzi Parmigiano
Published: September 2023

ABSTRACT Introduction: The women are increasingly seeking to be physically active or even choose sports as their professional activity as in the years, the number of Summer Olympic athletes has equaled that of men. Due to this growing female participation in sports, the study of female and male differences has become increasingly relevant in the involvement of the academic world. Objective: A review on this subject, stimulating more research, and making knowledge reach more women is a major objective of this literature review. We understand that more studies are needed to understand pathophysiology, prevention, and treatment. Methods: The study design was a retrospective narrative review of the relationship between breasts and physical activity, exercise, and sports. Results: Several anthropometric and physiological differences have been established; however, the volume and shape of the female breast is peculiar but still little studied. The specificity of female breasts are conditions that can exert sports performance and contribute to distancing women from physical activity practice. Conclusion: Possible conditions of female breasts in sports are exercise-induced mastalgia, breast injury, nipple injury, pregnancy, and many others. We understand that more studies are needed to understand pathophysiology, prevention, and treatment. Level of Evidence II; Retrospective Narrative Review.
RELAÇÃO DAS MAMAS FEMININAS COM A ATIVIDADE FÍSICA, EXERCÍCIO E ESPORTE - Parte 1
Authors: Lombardi João Augusto , Corrêa Rosangela Passarela Faroni , Silva Roberto do Nascimento , Moreno Tathiana Rebizzi Parmigiano
Published: September 2023

RESUMO Introdução: As mulheres estão cada vez mais buscando ser fisicamente ativas e até escolhendo o esporte como sua atividade profissional, pois, nos últimos anos, o número de atletas olímpicas de verão equiparou-se ao dos homens. Devido a essa crescente participação feminina nos esportes, o estudo sobre as diferenças entre homens e mulheres tem se tornado cada vez mais relevante no âmbito acadêmico. Objetivo: Uma revisão sobre esse assunto, estimulando mais pesquisas e fazendo com que o conhecimento chegue a mais mulheres constitui o principal objetivo desta revisão da literatura. Métodos: O desenho do estudo foi uma revisão narrativa retrospectiva da relação entre mamas e atividade física, exercícios e esportes. Resultados: Várias diferenças antropométricas e fisiológicas foram estabelecidas; entretanto, o volume e a forma da mama feminina são peculiares, mas ainda pouco estudados. A especificidade das mamas femininas é um fator que pode prejudicar o desempenho esportivo e contribuir para afastar as mulheres da prática de atividade física. Conclusão: As possíveis condições das mamas femininas no esporte são mastalgia induzida pelo exercício, lesão mamária, lesão do mamilo, gravidez e muitas outras. Entendemos que são necessários mais estudos para compreender a fisiopatologia, a prevenção e o tratamento. Nível de Evidência II; Revisão Narrativa Retrospectiva.
ANALYSIS OF THE EFFECTIVENESS COEFFICIENT IN GRECO-ROMAN FIGHTING ATHLETES AT DIFFERENT LEVELS OF COMPETITION
Authors: Aquino Tiago Nunes de , Macedo Felipe do Vabo , Gomes Antônio Carlos , Torres Fernando Carmelo , Borin João Paulo
Published: September 2023

ABSTRACT Introduction: Wrestling is an ancient combat sport, individual and of complex performance, which integrates high technical and tactical complexity, associated with a bioenergetic interaction and a high coordinative pattern. In Brazil, the number of competitors at different levels has increased significantly in the last years, evidencing the need to search for answers that can help coaches in the different situations of the competitive calendar. The prescription of the means and methods of training in Greco-Roman wrestling aims at the development of the technical effectiveness. However, there is no evidence of indicators of technical effectiveness, in Brazilian elite athletes of Greco-Roman wrestling, in national and international competitions. Objectives: The objective of the study was to verify and to compare the technical effectiveness of the wrestlers of Greco-Roman fight of the Brazilian selection, in two competitions: one in the national level and the other international. Methods: Seven athletes of the Brazilian wrestling team participated of the investigation (age: 25±5 years; stature: 175±12 cm; corporal mass: 80± 21kg). Analysis of the effective, not effective and total technique were accomplished. After identifying the normality of the data (SHAPIRO WILKS), the Student's t test was used to compare the variables, according to the moment evaluated, considering the significance level of 5%. Results: The results showed a significant decrease (p = 0.03) in the standing effective technique and in the total effective technique (p = 0.01), comparing the national competition with the international competition. Conclusion: Technical effectiveness of Brazilian wrestlers was found to be below the indices presented in studies with competitors from countries considered to have high world performance. In international competition, it presents a negative impact compared to national events. Level of Evidence IV; Therapeutic Studies - Investigation of Treatment Results.
PERFIL DE SAÚDE E HÁBITOS DE TREINAMENTO DE MARATONISTAS DE 42K, TEMUCO CHILE
Authors: Natalia Chahin-Inostroza , Fanny Bracho-Milic , Claudia Navarrete-Hidalgo , Juan-José Orellana-Cáceres , Pamela Seron
Published: September 2023

RESUMO Introdução: a participação de corredores em maratonas aumenta a cada ano, tornando-os uma população atrativa para investigação. No Chile, ainda não são conhecidas as características dos maratonistas em corridas descentralizadas e emergentes, como a Maratona Internacional Temuco Araucanía (MITA). Objetivo: descrever o perfil de saúde, características sociodemográficas e hábitos de treinamento dos corredores de 42K inscritos no MITA durante os anos de 2017, 2018 e 2019. Métodos: Amostra não probabilística de conveniência composta por pessoas maiores de 18 anos, que assinaram o termo de consentimento livre e esclarecido. Os dados foram obtidos por meio de um questionário elaborado pelos autores e foram analisados com o programa estatístico Stata 16.0 para descrever o grupo com base nas variáveis de perfil de saúde, características sociodemográficas e hábitos de treinamento. Resultados: foram incluídos 135 maratonistas adultos (n=42-2017, n=45-2018, n=48-2019). A média de idade foi de 39,5±9,1 anos e 86,6% eram homens. Comorbidades autorreferidas 15%, 96,7% não fumantes, 80% eutróficos, 65% com alta escolaridade e 87% trabalhadores. Em relação aos hábitos de treino, destaca-se que a frequência foi de 4,9±1 dias por semana, com duração média de 89±1 minutos por sessão. Por fim, 71,9% da amostra relatou fazer treinamento de alta intensidade. Conclusões: os corredores do MITA 42K são indivíduos geralmente saudáveis, não fumantes e sem comorbidades; em sua maioria homens, eutróficos, de meia idade, com alto nível educacional e trabalhadores. Apresentam uma elevada frequência de treino semanal, com duração média de 90 minutos por sessão, sendo este realizado em alta intensidade por quase 2/3 da amostra. O conhecimento do perfil de saúde e hábitos de treino dos corredores é um primeiro passo para gerar com responsabilidade orientações que contribuam para o fortalecimento da prática segura deste esporte. Nível de Evidência IV; Estudo Descritivo e Transversal.
THE INFLUENCE OF PHYSICAL EDUCATION AT SCHOOL ON THE ATTENTION OF STUDENTS AGED 15-16 YEARS
Authors: Polevoy Georgiy , Fuentes-Barría Héctor , Aguilera-Eguía Raúl , Sablin Andrew
Published: September 2023

ABSTRACT Objectives: the influence of physical activity in physical education lessons on the attention indicators of schoolchildren. Material and Methods: 141 students, aged 15-16, who studied in the 9th grade, took part in the experiment. The main research method was the “Trondyke Test”, which determines the level of attention development of students. The test was used before and after the physical education lesson 1 time per month for 5 months. Results: students who did not engage in physical education in the lesson were not able to significantly improve their performance in the test, which indicates a possible adaptation to the test after its first performance before the lesson. Students who were engaged in physical exercises could significantly increase the test results. Conclusion: the results obtained determine the effectiveness of the influence of a physical education lesson at school on the indicators of students attention. This study will serve as an additional motivation for students to engage in physical culture, since the impact of physical exercises has a positive effect not only on the development of physical qualities, but also on the attention of schoolchildren. Level of Evidence III; Retrospective Comparative Study.
O IMPACTO DA EDUCAÇÃO FÍSICA NA ESCOLA NA ATENÇÃO DE ESTUDANTES DE 15 A 16 ANOS
Authors: Polevoy Georgiy , Fuentes-Barría Héctor , Aguilera-Eguía Raúl , Sablin Andrew
Published: September 2023

RESUMO Objetivos: a influência da atividade física nas aulas de Educação Física nos indicadores de atenção dos escolares. Material e métodos: participaram do experimento 141 escolares, de 15 a 16 anos, que estudaram na 9a série. O principal método de pesquisa foi o “teste de Trondyke”, que determina o nível de desenvolvimento da atenção dos escolares. O teste foi utilizado antes e depois da aula de Educação Física uma vez por mês durante 5 meses. Resultados: Os estudantes que não praticaram Educação Física na aula não conseguiram melhorar significativamente seu desempenho no teste, o que indica uma possível adaptação ao teste após sua primeira apresentação antes da aula. Os estudantes que estavam envolvidas em exercícios físicos foram capazes de aumentar significativamente os resultados do teste. Conclusão: os resultados obtidos determinam a eficácia da influência de uma aula de Educação Física na escola nos indicadores de atenção das crianças. Este estudo servirá como uma motivação adicional para os estudantes se envolverem na cultura física, uma vez que o impacto dos exercícios físicos tem um efeito positivo não apenas no desenvolvimento das qualidades físicas, mas também na atenção dos alunos. Nível de Evidência III; Estudo Comparativo Retrospectivo.
Prevalence and correlates of passive and active suicidal ideation among students entering graduate courses
Authors: Kogien Moisés , Marcon Samira Reschetti , Modena Camille Francine , Bittencourt Marina Nolli , Rézio Larissa de Almeida , Faria Jesiele Spindler
Published: September 2023

Objective: to identify the prevalence and factors associated with passive and active suicidal ideation throughout life among students entering graduate courses. Method: an analytical and cross-sectional study with a sample comprised of 321 students entering graduate courses. Multiple descriptive and inferential statistical analyses were performed. Results: the multivariate analyses indicated that passive and active suicidal ideation were similarly more prevalent among female students belonging to minority sexual orientations who engaged in daily physical activity ≤ 30 minutes/day and were victims of psychological violence in the past 12 months. Alcohol abuse, family relationships not impaired due to the demands imposed by stricto sensu graduate studies and low self-esteem were only associated with passive suicidal ideation. In turn, recent marijuana use in the last 30 days, poor interpersonal relationships with academic peers, and engagement in professional activities concomitantly with the demands imposed by graduate studies were only associated with active suicidal ideation. Conclusion: high prevalence of lifetime passive and active suicidal ideation was identified among graduate students, and similarities and differences were verified between some associated factors for both outcomes.
COVID-19: Associação da classificação de risco com o Modified Early Warning Score e os desfechos hospitalares
Authors: Neiman Alexandra Emidio , Campanharo Cássia Regina Vancini , Lopes Maria Carolina Barbosa Teixeira , Piacezzi Luiz Humberto Vieri , Batista Ruth Ester Assayag
Published: September 2023

Objetivo: avaliar a associação das categorias de classificação de risco com o Modified Early Warning Score e os desfechos dos pacientes com COVID-19 no serviço de emergência Método: estudo transversal, realizado com 372 pacientes internados com diagnóstico de COVID-19 atendidos no Acolhimento com Classificação de Risco no Pronto-Atendimento. Neste estudo, o Modified Early Warning Score dos pacientes foi categorizado em sem e com deterioração clínica, de 0 a 4 e de 5 a 9, respectivamente. Foram consideradas deteriorações clínicas a insuficiência respiratória aguda, choque e parada cardiorrespiratória. Resultados: o Modified Early Warning Score médio foi de 3,34. Em relação à deterioração clínica dos pacientes, observou-se que em 43% o tempo para deterioração foi menor de 24 horas e que 65,9% delas ocorreu no pronto-socorro. A deterioração mais frequente foi a insuficiência respiratória aguda (69,9%) e o desfecho foi o de alta hospitalar (70,3%). Conclusão: pacientes com COVID-19 que tiveram Modified Early Warning Score 4 foram associados às categorias da classificação de risco urgente, muito urgente e emergente e tiveram mais deterioração clínica, como a insuficiência respiratória e o choque, e evoluíram mais a óbito, o que demonstra que o Protocolo de Classificação de Risco priorizou corretamente os pacientes com risco de vida.
Associação entre comportamentos ofensivos e risco de burnout e de depressão em trabalhadores de saúde
Authors: Rohwedder Luiza Salvador , Silva Fabio Leandro da , Albuquerque Bianca Biason , Sousa Rosângela , Sato Tatiana de Oliveira , Mininel Vivian Aline
Published: September 2023

Objetivo: avaliar a ocorrência de comportamentos ofensivos no trabalho, suas características e associação com o sexo, estresse, burnout e depressão em trabalhadores de saúde. Método: estudo transversal, descritivo, de natureza quantitativa, realizado com 125 trabalhadores do Sistema Único de Saúde brasileiro. Os dados foram coletados no período de junho de 2021 a abril de 2022, por meio de três questionários autoaplicáveis que avaliam as características pessoais e ocupacionais; comportamentos ofensivos, estresse e burnout e sintomas depressivos. Estatística descritiva, teste de associação Qui-Quadrado e análise de regressão logística foram aplicados. Resultados: 44% da amostra referiram 83 comportamentos, sendo as ameaças de violência mais frequentes (26%). Técnicos/auxiliares de enfermagem, enfermeiros e médicos foram os profissionais mais expostos. O principal agressor foi o paciente, exceto quanto ao bullying, perpetrado por colegas de trabalho (48%). Houve associação entre comportamentos ofensivos e burnout (OR: 4,73; IC 95%: 1,29-17,3; p=0,02) e entre comportamentos ofensivos e sintomas de depressão (OR: 1,05; IC 95%: 1,01-1,10; p=0,02). Conclusão: a ocorrência de comportamentos ofensivos no trabalho em saúde é frequente e característica; o burnout e os sintomas depressivos aumentaram, respectivamente, 4,73 e 1,05 vezes as chances de o trabalhador sofrer estes comportamentos ofensivos no ambiente de trabalho.
Calidad de vida y toxicidad financiera de los receptores de trasplantes de células madre hematopoyéticas en COVID-19
Authors: Oshiro Natália Naome , Nogueira Luciana de Alcantara , Santos Yasmin Hiorrana dos , Guimarães Paulo Ricardo Bittencourt , Kalinke Luciana Puchalski
Published: September 2023

Objetivo: evaluar y correlacionar la calidad de vida y la toxicidad financiera de pacientes adultos sometidos a trasplante de células madre hematopoyéticas durante el período de la pandemia de COVID-19. Método: estudio observacional, analítico, realizado con 35 pacientes en un hospital de referencia para trasplante en Latinoamérica. Para la recolección de datos, se utilizaron los cuestionarios Functional Assessment Cancer Therapy Bone Marrow Transplantation y el COmprehensive Score for financial Toxicity. Para el análisis de los datos se utilizaron las pruebas de correlación de Spearman y Mann-Whitney. Resultados: la calidad de vida general durante la COVID-19 mostró un puntaje bajo (67,09/108) con mayor deterioro en el bienestar funcional (14,47/28), bienestar social (16,76/28) y preocupaciones adicionales (23,41/40). Los promedios del grupo alogénico fueron inferiores a los del grupo autólogo en todos los dominios, presentando diferencia significativa en relación a preocupaciones adicionales (p=0,01) y en el índice de evaluación del tratamiento (p=0,04). Se consideró que la toxicidad financiera tenía un impacto leve (22.11/44). Se observó una relación, aunque no significativa, entre la calidad de vida y la toxicidad financiera (p=0,051). Conclusión: la calidad de vida de la muestra fue baja; existe una correlación entre la calidad de vida y la toxicidad financiera, aunque no significativa. Cuanto mayor es la toxicidad financiera, menor es la calidad de vida.
Quality of life and financial toxicity of hematopoietic stem cell transplant recipients in COVID-19
Authors: Oshiro Natália Naome , Nogueira Luciana de Alcantara , Santos Yasmin Hiorrana dos , Guimarães Paulo Ricardo Bittencourt , Kalinke Luciana Puchalski
Published: September 2023

Objective: to evaluate and correlate the quality of life and financial toxicity of adult patients undergoing hematopoietic stem cell transplantation during the COVID-19 pandemic. Method: observational, analytical study, carried out with 35 patients in a reference hospital for transplantation in Latin America. For data collection, the Functional Assessment Cancer Therapy Bone Marrow Transplantation and COmprehensive Score for Financial Toxicity questionnaires were used. Spearman and Mann-Whitney correlation tests were used for data analysis. Results: general quality of life during COVID-19 had a low score (67.09/108) with greater impairment in functional well-being (14.47/28), social well-being (16.76/28) and additional concerns (23.41/40). The means of the allogeneic group were lower than those of the autologous group in all domains, showing a significant difference in relation to additional concerns (p=0.01) and in the treatment evaluation index (p=0.04). Financial toxicity was considered to have a slight impact (22.11/44). There was a relationship, albeit not significant, between quality of life and financial toxicity (p=0.051). Conclusion: the quality of life of the sample was low; there is a correlation between quality of life and financial toxicity, although not significant. The higher the financial toxicity, the lower the quality of life.
Microbiological evaluation of homemade mayonnaise and self-serve acai sold in Araguaína, Tocantins
Authors: Paiva M. J. M. , Silva M. L. R. , Alcantara M. R. , Santos F. B. S. , Costa J. V. R. , Diogo R. F. , Silva L. T. F. , Santos A. L. , Guedes E. H. S. , Vellano P. O. , Magalhães C. C. R. G. N. , Damasceno I. A. M.
Published: September 2023

Abstract Foodborne diseases are common illnesses caused by the consumption of food contaminated with microorganisms, such as viruses, fungi, bacteria, and protozoa. Every year, 600 million people become ill and 420,000 people die as a result of consuming contaminated food. Therefore, food safety is an important issue. In this study, samples of homemade spiced mayonnaise and self-serve acai sold in the city of Araguaína, Tocantins, Brazil were analyzed for microbiological contaminants. Acai was collected from 10 stores, one sample from each store, and tested for mold, yeast, and coliforms, as well as coliform identification and total and thermotolerant coliform counts. Mayonnaise was collected from 20 snack bars, one sample from each. These samples were inoculated on MacConkey and Salmonella Shigella agar plates, and the plates were analyzed for growth. Salmonella spp. were detected in some Mayonnaise samples, and coliforms were detected in all acai samples; 60% of samples had thermotolerant coliforms, and only 40% were within the limits established by ANVISA. The collected samples of mayonnaise and acai were contaminated with molds and yeasts above the established limit of 103 CFU/g. Thus, the analyzed mayonnaise and acai samples were contaminated and unfit for consumption, demonstrating the importance of hygienic-sanitary measures in food handling.
Elastografia por cisalhamento (shear wave) para placas ateroscleróticas carotídeas extracranianas: princípios técnicos e como realizar
Authors: Mellucci Filho Pedro Luciano , Bertanha Matheus , Jaldin Rodrigo Gibin , Yoshida Winston Bonetti , Sobreira Marcone Lima
Published: September 2023

Resumo Na esteira de estudos direcionados à placa aterosclerótica e em busca de variáveis quantificáveis que adicionem informações à tomada de decisão terapêutica, a avaliação a partir de elastografia shear wave (SWE) se apresenta como alternativa reprodutível e promissora. Utilizamos um único aparelho Logiq S8 (General Electric, Boston, Massachusetts, Estados Unidos) com um transdutor linear multifrequencial 8,5-11 MHz em 10 MHz em corte longitudinal. Consideramos critérios relevantes para a aquisição de imagem: adequada insonação longitudinal, diferenciação do complexo médio-intimal, delineamento de túnicas adventícias proximal e distal, lúmen vascular, boa visualização da placa aterosclerótica, ciclo em diástole ventricular e ausência de alterações incongruentes. A SWE é um método emergente e extremamente promissor no contexto da avaliação de placas carotídeas, podendo contribuir no futuro para a tomada de decisão terapêutica baseada em características relativas à placa aterosclerótica de forma reprodutível entre aparelhos e examinadores.
Complicações de acessos venosos centrais em um serviço de cirurgia vascular de um hospital de ensino: uma coorte prospectiva
Authors: Jatczak Leonardo , Puton Renan Camargo , Proença Alencar Junior Lopes , Rubin Leonardo Colussi , Borges Luiza Brum , Saleh Jaber Nashat , Corrêa Mateus Picada
Published: September 2023

Resumo Contexto Os acessos venosos centrais são essenciais no manejo de pacientes hospitalizados; contudo, a sua inserção está sujeita a complicações que podem dificultar seu uso e causar morbidade aos pacientes. No Brasil, dados acerca da incidência dessas complicações e das variáveis associadas com esse desfecho são escassos. Objetivos Determinar a incidência de complicações mecânicas e de falhas de acessos venosos centrais de curta permanência realizados no serviço de Cirurgia Vascular de um hospital de ensino, além de identificar as variáveis associadas com a sua ocorrência. Métodos Tratou-se de uma coorte prospectiva com 73 tentativas de acesso venoso central realizadas em pacientes assistidos pelo serviço de Cirurgia Vascular de um hospital de ensino entre julho e outubro de 2022. Resultados Complicações mecânicas ocorreram em 12 tentativas de acessos (16,44%), e falhas, em 10 tentativas (13,70%). Os fatores associados às complicações mecânicas foram menor experiência do operador (p < 0,001), menor grau de especialização do operador (p = 0,014), falha na tentativa de acesso precedente à solicitação de auxílio ao serviço de Cirurgia Vascular (p = 0,008) e presença de pelo menos dois critérios de dificuldade (p = 0,007). Conclusões A incidência local de complicações mecânicas e de falhas dos acessos venosos centrais foi semelhante à descrita na literatura internacional, mas foi superior à descrita em trabalhos brasileiros. Os resultados sugerem que o grau de experiência do executor do acesso, a história de falha em tentativa precedente e a presença de pelo menos dois critérios de dificuldade verificados antes do procedimento estão associados com piores desfechos.
Occurrence of Salmonella spp. in the broiler production chain
Authors: Queiroz A.C. , Milanesi M. , Queiroz L.H. , Nunes C.M.
Published: September 2023

ABSTRACT Brazilian chicken meat is exported to more than 150 countries and consumed by consumer markets that demand high quality and food safety, thus, requiring very strict control of pathogens present in food to guarantee these rigorous safety standards. This study evaluates the reports from the Salmonella spp. Control and Monitoring Program of the Brazilian Ministry of Agriculture, Livestock and Food Supply of seven slaughterhouses inspected by the Federal Inspection Service from the western region of Paraná state, Brazil, from March 2017 to February 2019. The broiler litter swab and carcass analyses revealed a Salmonella spp. positivity ratio of 5.9% (19/319) and 23.5% (75/319), respectively. The concomitant presence of Salmonella spp. in the broiler litter swab and chicken carcasses occurred in 58% of the positive samples. The most frequently isolated serovar in the carcasses was Salmonella Heidelberg (85.3%) followed by Salmonella spp. (10.6%). During slaughter, carcass positivity to Salmonella spp. was significantly different (p=0.047) between the first (19.6%) and the second (29.4%) shifts. The results alert for the possibility of carcass contamination during slaughtering and, therefore, more stringent hygiene measures between shifts must be implemented to mitigate carcass contamination.
Isolated Microsporum Canis from a canine nasal cavity bearer of intranasal foreign body and Transmissible Venereal Tumor - Radiografic imaging and rinoscopy - case report
Authors: Rolemberg D.S. , Toledo G.N. , Reis S.D.S. , Moreira P.P. , Moraes P.C.
Published: September 2023

ABSTRACT Rhinopathies diagnosis in small animals is challenging, especially regarding their etiology. Imaging exams are very valuable tools for diagnostic procedures. The objective here is to report a rare case of rhinitis by Microsporum canis in a 4-year-old male, SRD dog, sneezing and with chronic purulent nasal secretion two weeks after surgical correction of cleft palate, emphasizing the imaging tests importance for a final and assertive diagnosis. Skull radiographs revealed turbinate destruction and two soft tissue amorphous structures with radiopacity at nasal cavity. The presence of a foreign body in the left passage, soaked in mucopurulent secretion associated with fungal plaques, with firm texture were evidenced by rhinoscopy, and identified as M. canis colonies by microbiological examination. In association, red-brown hyperplastic areas biopsied via rhinoscopy were histologically diagnosed as transmissible venereal tumor. It is concluded that such infection can be reported as opportunistic, secondary to local immunosuppression by post-surgical foreign body and nasal TVT. This is the first case to report such a pathogen in the dog, making its insertion in the differential diagnosis of rhinopathies extremely valuable.
Use of whole soy lecithin in diets with energy concentrate from starchy or lipid sources for steers
Authors: Neumann M. , Machado M.P. , Souza A.M. , Plodoviski D.C. , Ostrensky A. , Oliveira P.E.P. , Passos Junior A. , Cesar P.V.P. , Horst E.H.
Published: September 2023

ABSTRACT Diets with high energy density and additives that enhance energy use are necessary for finishing feedlot cattle. The objective of the present study was to evaluate the performance, ingestive behavior, apparent digestibility of the diet and the carcass traits of feedlot steers fed concentrates from different energy sources, one derived from starchy sources and the other, from lipid sources, combined or not with whole soy lecithin, at a dose of 40 g animal day-1. The experimental design was completely randomized blocks, in a 2 x 2 factorial arrangement. The combination of whole soy lecithin with the lipid energy source concentrate increased the dry matter digestibility and the carcass yield of the animals (76.03% and 57.20%, respectively). The lipid energy source concentrate showed higher ether extract digestibility and animals fed on it had higher carcass yield (84.18% and 56.85%, respectively). Whole soy lecithin promoted a reduction in fecal pH due to a greater fermentation of carbohydrates and fatty acids in the intestinal lumen. Using whole soy lecithin combined with energy concentrate from a lipid source is recommended due to its improvements in the use of the diet and in the carcass yield.
Impact of adding different concentrations of IGF-I and insulin to the semen extender on bull sperm quality post-cryopreservation
Authors: Pinto S.C.C. , Souza F.A. , Arruda R.P. , Alves M.B.R. , Batissaco L. , Garcia-Oliveros L.N. , Passarelli M.S. , Carneiro L.C. , Celeghini E.C.C.
Published: September 2023

ABSTRACT This study aimed to evaluate the addition of different concentrations of IGF-I and insulin to egg yolk-based extender to improve bovine semen cryopreservation. Two experiments were developed to evaluate the effects of the additives in two commercial extenders, Botubov® (Experiment 1) and Triladyl® (Experiment 2), both with the same design. Three ejaculates from four bulls (n = 12) were used. Each ejaculate was divided into seven equal fractions for dilution (60x106 spermatozoa/mL) in the following treatments: CON: extender only; IGF100: IGF-I 100ng/mL; IGF200: IGF-I 200ng/mL; INS150: insulin 150µUI/mL; INS200: insulin 200µUI/mL; ASS1: IGF-I 100ng/mL + insulin 150µUI/mL; ASS2: IGF-I 200ng/mL + insulin 200µUI/mL. Semen was cryopreserved by an automated system. Post-thawed sperm were evaluated regarding motility by CASA (Computer-assisted sperm analysis), and membranes by fluorescent probes (H342, PI, FITC-PSA and JC-1). For Botubov® extender, INS150 was more efficient in preserving total and progressive motility, VCL, BCF, plasma and mitochondrial membranes. A similar response was seen when insulin was added to the Triladyl® extender, INS150 was more efficient in preserving sperm motility, plasma membrane integrity and mitochondrial potential. Thus, the addition of insulin 150µUI/mL, regardless of the composition of the extender, contributes to better preserving bovine sperm from the cryopreservation effects.
Meningoencephalomyelitis and pneumonia caused by Cryptococcus spp. in a cat - case report
Authors: Siviero A.S. , Rivas B.B. , Redaelli R. , Veronezi T.M. , Slaviero M. , Oliveira E.C. , Sonne L. , Costa F.V.A.
Published: September 2023

ABSTRACT Cryptococcosis is an important systemic mycosis with worldwide distribution that affects men and also domestic and wild animals. The infection is acquired by inhalation of the fungus or basidiospores present in the environment and may manifest as localized nasal or ocular injury, pulmonary illness or, less commonly, as meningoencephalomyelitis. Long-term treatment is necessary, and the prognosis is reserved. This paper aims to report a case of invasive cryptococcosis in a domestic cat that was presented with neurological signs. It is intended to emphasize the systemic nature of the infection and its possible routes of infection, reinforcing the importance of investigating this disease as a differential diagnosis of clinical manifestations with neurological involvement in cats.
Hypersensitivity reaction after intravenous administration of meloxicam in dogs - case report
Authors: Beier S.L. , Lima M.P.A. , Silva R.A. , Ladeira O.H.R. , Bitencourt E.H. , Branco S.E.M.T. , Sousa F.G.
Published: September 2023

ABSTRACT Although rarely reported in veterinary medicine, this article shows three cases of dogs that presented anaphylactic reactions after intravenous administration of meloxicam at therapeutic doses. Three dogs of different breeds and ages were submitted to anesthesia for surgical procedures of ovariohysterectomy and repair of patellar luxation. The animals were classified as ASA I and did not present changes in clinical and laboratory tests. All dogs were anesthetized and monitored by anesthesiologists, with careful multiparametric evaluation. Near the end of the procedures, meloxicam was administered intravenously in all dogs, and the drug used had the same commercial presentation and concentration, but with different lot numbers and with different months. For less than a minute, the animals showed significant hypotension, with pressure values close to 30 mmHg or inaudible by Doppler. The animals had no skin signs, only hypotension and a decrease in heart rate in one of them. All dogs were immediately treated with intravenous ephedrine and atropine in the bradycardic patient. After the emergency treatment, the dogs showed stabilized vital signs, with no complications or need for additional intervention. After the event, the three dogs showed no signs of clinical, behavioral or laboratory changes.
Effects of total parenteral nutrition associated with glutamine, enteral fluid therapy, with or without glutamine, and fluid therapy on the lipidogram of horses subjected to starvation after laparotomy
Authors: Melo U.P. , Palhares M.S. , Ferreira C. , Leme F.O.P. , Gheller V.A.
Published: September 2023

ABSTRACT In order to evaluate the effect of total parenteral nutrition associated with glutamine and enteral fluid therapy, associated or not with glutamine, on the lipidogram of horses subjected to starvation (phase 1) and refeeding (phase 2), 16 adult healthy horses were used, mixed breed, aged between four and fourteen years and average weight of 248.40 ± 2.28kg, divided into four experimental groups, with four animals per group: Group ENTGL: enteral fluid therapy with electrolytes associated with glutamine; Group PARGL: total parenteral nutrition associated with glutamine; Group ENTFL: enteral fluid therapy with electrolytes; and Group PARFL: parenteral fluid therapy. This study was divided into two phases: phase 1 and phase 2. Phase 1 consisted of performing exploratory laparotomy and beginning of starvation, in addition to the administration of treatments, according to the group, while phase 2 consisted of re-feeding the animals. Total cholesterol values remained within the normal range for the species throughout the experimental period, but there was a slight increase during phase 1, followed by a decrease in values in phase 2. Hypertriglyceridemia in the ENFL, ENTGL and PARFL groups during phase 1 occurred because of the negative energy balance. The provision of enteral fluid therapy with electrolytes and an energy source, with or without glutamine, or parenteral fluid therapy were not effective in reversing the effects of negative energy balance. Thus, therapeutic protocols that combine enteral or parenteral fluid therapy for prolonged periods and food deprivation need additional nutritional support to avoid the deleterious effects of negative energy balance.