Relação entre desmame precoce e alergias alimentares / Relationship between early weaning and food allergies / Relación entre el destete precoz y las alergias alimentarias

Objetivo: Analisar a relação entre o desmame precoce e o desenvolvimento de alergias alimentares por meio de uma revisão integrativa. Método:Revisão integrativa da literatura realizada através das bases de dados Pubmed, Mesh e Scielo.Resultados:Através da busca pelos descritores determinados, foram selecionados 25 estudos científicos que atenderam aos critérios de inclusão. Devido sua grande composição, o leite humano é responsável pela promoção do crescimento das bactérias com efeito bifidogênico, estando em quantidades superiores nos lactentes em AME. Conclusão: Apesar de alguns dos estudos não mostrarem resultados significativos em relação ao leite materno ser um fator protetor contra as alergias alimentares, nenhum deles deixoude incentivar o AM ou mostrar os seus benefícios já cientificamente comprovados.

Objective: To analyze the relationship between early weaning and the development of food allergies through an integrative review. Method: Integrative literature review performed through the Pubmed, Mesh and Scielo databases. Results: Through the search for the descriptors determined, 25 scientific studies that met the inclusion criteria were selected. Due to its large composition, human milk is responsible for promoting the growth of bacteria with bifidogenic effect, being in higher amounts in infants in EBF. Conclusion: Although some of the studies did not show significant results regarding breast milk being a protective factor against food allergies, none of them failed to encourage BF or show its scientifically proven benefits.

Objetivo: Analizar la relación entre el destete precoz y el desarrollo de alergias alimentarias a través de una revisión integradora. Metodo:Revisión integradora de la literatura realizada a través de las bases de datos Pubmed, Mesh y Scielo. Resultados: A través de la búsqueda de los descriptores determinados, se seleccionaron 25 estudios científicos que cumplieron con los criterios de inclusión. Debido a su gran composición, la leche humana es responsable de promover el crecimiento de bacterias con efecto bifidogénico, estando en mayores cantidades en bebés en LME. Conclusión:Aunque algunos de los estudios no mostraron resultados significativos con respecto a que la leche materna sea un factor protector contra las alergias alimentarias, ninguno de ellos falló en fomentar la BF o mostrar sus beneficios científicamente probados.

Examining differences in brain metabolism associated with childhood maltreatment and suicidal attempts in euthymic patients with bipolar disorder: a PET and machine learning study

Objective: Childhood maltreatment (CM) is a significant risk factor for the development and severity of bipolar disorder (BD) with increased risk of suicide attempts (SA). This study evaluated whether a machine learning algorithm could be trained to predict if a patient with BD has a history of CM or previous SA based on brain metabolism measured by positron emission tomography. Methods: Thirty-six euthymic patients diagnosed with BD type I, with and without a history of CM were assessed using the Childhood Trauma Questionnaire. Suicide attempts were assessed through the Mini International Neuropsychiatric Interview (MINI-Plus) and a semi-structured interview. Resting-state positron emission tomography with 18F-fluorodeoxyglucose was conducted, electing only grey matter voxels through the Statistical Parametric Mapping toolbox. Imaging analysis was performed using a supervised machine learning approach following Gaussian Process Classification. Results: Patients were divided into 18 participants with a history of CM and 18 participants without it, along with 18 individuals with previous SA and 18 individuals without such history. The predictions for CM and SA were not significant (accuracy = 41.67%; p = 0.879). Conclusion: Further investigation is needed to improve the accuracy of machine learning, as its predictive qualities could potentially be highly useful in determining histories and possible outcomes of high-risk psychiatric patients.

Psychometric properties of the Brazilian Portuguese version of the UPPS-P impulsive behavior scale for children and adolescents

Abstract Objective: To translate and validate the version for children and adolescents of the UPPS-P scale into Brazilian Portuguese. Method: After a five-step translation process, the final draft was submitted to a panel of 12 different specialties experts. Subsequently, the application of the scale was applied concomitantly with the "Swanson, Nolan, and Pelham Scale - Version IV" (SNAP-IV) and the "Child and Adolescent Behavior Inventory" (CABI) scale to analyze the correlation between them. Content Validity Index (CVI) and reliability were estimated by calculating internal consistency and analyzing its test-retest stability. Results: The items whose CVI was lower than 80% underwent a detailed analysis to verify the reason for the bad evaluation. Five items (3, 7, 11, 22 and 35) scored below 80% and were reassessed. There was high internal consistency in all parameters: Lack of premeditation (McDonald's omega = 0.806; Cronbach's alpha = 0.801), Negative Urgency (McDonald's omega = 0.838; Cronbach's alpha = 0.836), Sensation seeking (McDonald's omega = 0.826; Cronbach's alpha = 0.810), Lack of Perseverance (McDonald's omega = 0.800; Cronbach's alpha = 0.799) and Positive Urgency (McDonald's omega = 0.936; Cronbach's alpha = 0.934). A strong correlation was observed between UPPS-P features and impulsivity in behavioral assessments. Conclusions: The Brazilian Portuguese version of the UPPS-P scale is a good instrument to assess impulsivity in children and adolescents.

Translation and validity of the Multidimensional Individual and Interpersonal Resilience Measure / Tradução e validação do Multidimensional Individual and Interpersonal Resilience Measure / Traducción y validación del Multidimensional Individual and Interpersonal Resilience Measure

ABSTRACT Objective: to translate, culturally adapt and validate the Multidimensional Individual and Interpersonal Resilience Measure to Brazilian Portuguese. Method: after initial translation, the pre-final version underwent rigorous cultural adaptation procedures. As a result, the final adapted version was submitted to a validity study. Results: adaptation procedures provided equivalence between the pre-final and the original versions in semantic, idiomatic, experiential and conceptual terms. A total of 187 older adults were included in the validity study. Exploratory factorial analysis (EFA) generated a model of five factors ((RMSEA = 0.030; TLI = 0.959; X2 = 151.590 p> 0.05). Final version showed adequate consistency (Cronbach's α = 0.705) and test-retest reliability (ICC=0.835). No statistically significant correlation was found between resilience and sociodemographic and epidemiological variables assessed in this study. Conclusion: EMRII-BR is a valid and reliable instrument for measuring resilience in Brazilian older adults.

RESUMO Objetivo: traduzir, adaptar culturalmente e validar o Multidimensional Individual and Interpersonal Resilience Measure para o português brasileiro. Método: após a tradução inicial, a versão pré-final passou por rigorosos procedimentos de adaptação cultural. Como resultado, a versão final adaptada foi submetida a um estudo de validade. Resultados: os procedimentos de adaptação proporcionaram equivalência entre as versões pré-final e original em termos semânticos, idiomáticos, experienciais e conceituais. Um total de 187 idosos foram incluídos no estudo de validade. A análise fatorial exploratória (AFE) gerou um modelo de cinco fatores ((RMSEA = 0,030; TLI = 0,959; X2 = 151,590 p> 0,05). A versão final apresentou consistência adequada (α de Cronbach = 0,705) e confiabilidade teste-reteste (ICC=0,835). Não foi encontrada correlação estatisticamente significativa entre a resiliência e as variáveis sociodemográficas e epidemiológicas avaliadas neste estudo. Conclusão: o EMRII-BR é um instrumento válido e confiável para mensurar a resiliência em idosos brasileiros.

RESUMEN Objetivo: traducir, adaptar culturalmente y validar el Multidimensional Individual and Interpersonal Resilience Measure para el portugués brasileño. Método: después de la traducción inicial, la versión pre-final pasó por rigurosos procedimientos de adaptación cultural. Como resultado, la versión final adaptada fue sometida a un estudio de validez. Resultados: los procedimientos de adaptación proporcionaron equivalencia entre las versiones pre-final y original en términos semánticos, idiomáticos, experienciales y conceptuales. Un total de 187 ancianos fueron incluidos en el estudio de validez. El análisis factorial exploratorio (AFE) generó un modelo de cinco factores ((RMSEA = 0,030; TLI = 0,959; X2 = 151,590 p> 0,05). La versión final mostró adecuada consistencia (α de Cronbach = 0,705) y confiabilidad prueba-reprueba (ICC=0,835). No se encontró correlación estadísticamente significativa entre la resiliencia y las variables sociodemográficas y epidemiológicas evaluadas en este estudio. Conclusión: EMRII-BR es un instrumento válido y confiable para medir la resiliencia en ancianos brasileños.

Human Visceral Leishmaniasis: lethality and time from suspicion to treatment in an endemic area in Brazil / Leishmaniose visceral humana: letalidade e tempo da suspeição ao tratamento em área endêmica no Brasil / Leishmaniasis visceral humana: letalidad y tiempo desde la sospecha hasta el tratamiento en un área endémica de Brasil

Background and objectives: human visceral leishmaniasis (HVL) are a persistent public health problem, configuring a challenge to reduce its lethality. In order to evaluate the factors associated with lethality, this study emphasizes the time elapsed from suspicion to treatment of HVL, in the years 2015 to 2019, in the municipality of Araguaína-TO, an area of intense transmission. Methods: an epidemiological study of case series with longitudinal follow-up with information extracted from HVL notification and investigation forms. The relative risk (RR) was used as a measure of the strength of association for death, being calculated with confidence intervals (95% CI) estimated by the Wald test. Time intervals were represented in days by box plot as medians (Md). Results: of the 191 cases of HVL, 179 (93.72%) were cured and 12 (6.28%) had a fatal outcome. There was no association of risk of death by sex, education, race, being significant only by age in the age groups of young (RR= 16.09) and older adults (RR=7.08). The time from suspicion to treatment in children was shorter (0-35 days, Md=12) than that of older patients (4-44 days, Md=18) and in those who died (7-65 days, Md=20) highlighting greater inopportunity of healing in these last two groups. Conclusion: late diagnosis was a determining indicator for worse outcomes, five days made the difference between the group with an outcome for cure with the group of those who died, highlighting the need to shorten the wait for treatment.(AU)

Justificativa e objetivos: a leishmaniose visceral humana (LVH) constitui-se em persistente problema de saúde pública, configurando-se um desafio à redução de sua letalidade. Para avaliação dos fatores associados à letalidade, este estudo tem ênfase no tempo decorrido da suspeição ao tratamento de LVH, nos anos de 2015 a 2019, no município de Araguaína-TO, área de transmissão intensa. Métodos: estudo epidemiológico de série de casos com acompanhamento longitudinal, com informações extraídas das fichas de notificação e investigação de LVH. Utilizou-se o risco relativo (RR) como medida de força de associação para o óbito, sendo calculado com intervalos de confiança (IC 95%) estimados pelo Teste de Wald. Os intervalos de tempo foram representados em dias por box plot em medianas (Md). Resultados: dos 191 casos de LVH, 179 (93,72%) obtiveram cura e 12 (6,28%) apresentaram desfecho fatal. Não houve associação de risco de morte por sexo, escolaridade, raça ou cor, sendo significativa apenas por idade nas faixas etárias de adultos jovens (RR= 16,09) e idosos (RR=7,08). O tempo da suspeição ao tratamento em crianças foi mais curto (0-35 dias, Md= 12) que o de pacientes mais velhos (4-44 dias, Md=18) e naqueles que evoluíram ao óbito (7-65 dias, Md=20), realçando maior inoportunidade de cura nesses dois últimos grupos. Conclusão: o diagnóstico tardio foi um indicador determinante para piores desfechos, e cinco dias fizeram a diferença entre o grupo com desfecho para cura e o grupo dos que vieram a óbito, destacando a necessidade de encurtamento da espera para tratamento.(AU)

Justificación y objetivos: la leishmaniasis visceral humana (HVI) constituye un problema persistente de salud pública, configurando un desafío para reducir su letalidad. Con el objetivo de evaluar los factores asociados a la letalidad, este estudio enfatiza el tiempo transcurrido desde la sospecha hasta el tratamiento de la VLH, en los años 2015 a 2019, en el municipio de Araguaína-TO, zona de transmisión intensa. Métodos: estudio epidemiológico de serie de casos con seguimiento longitudinal con información extraída de los formularios de notificación e investigación LVH. Se utilizó el riesgo relativo (RR) como medida de la fuerza de asociación para muerte, siendo calculado con intervalos de confianza (IC 95%) estimados por la prueba de Wald. Los intervalos de tiempo se representaron en días mediante diagrama de caja como medianas (Md). Resultados: los 191 casos de LVH, 179 (93,72%) se curaron y 12 (6,28%) tuvieron un desenlace fatal. No hubo asociación de riesgo de muerte por sexo, educación, raza o color, siendo significativo solo por edad en los grupos de edad de adultos jóvenes (RR= 16,09) y ancianos (RR=7,08). El tiempo desde la sospecha hasta el tratamiento en los niños fue menor (0-35 días, Md=12) que en los pacientes mayores (4-44 días, Md=18) y en los que fallecieron (7-65 días, Md=20) destacando mayor inoportunidad de curación en estos dos últimos grupos. Conclusión: el diagnóstico tardío fue un indicador determinante de peor desenlace, los cinco días marcaron la diferencia entre el grupo con resultado de curación con el grupo de los que fallecieron, destacando la necesidad de reducir la espera para el tratamiento.(AU)

Jornada do paciente com lombalgia crônica no Brasil: uma revisão semi-sistemática sobre a melhor abordagem / Patient journey for those with chronic low back pain in Brazil: a semi-systematic review on the best approach

Histórico -O tratamento de pacientes com lombalgia crônica (LC) em muitos países, incluindo o Brasil, é um grande desafio no nível de atendimento primário e especializado. Além disso, as informações sobre epidemiologia e tratamento de pacientes com LC são escassas. O objetivo principal desta revisão semi-sistemática foi a construção de evidências locais sobre a prevalência e o padrão de tratamento da LC. Métodos: Esta revisão semi-sistemática utilizou Medline, Embase e Biosis via plataforma Ovid e recursos adicionais (Google, Google Scholar, Banco de dados de incidência e prevalência, Organização Mundial da Saúde, Ministério da Saúde do Brasil e informações anedóticas de especialistas locais) para identificar literatura relevante entre 2002 e 2020 para mapear a jornada do paciente. Artigos de texto completos e originais do Brasil em inglês contendo dados sobre pontos de contato predefinidos na jornada do paciente (conscientização, triagem, diagnóstico, tratamento, adesão e controle) foram selecionados. Os dados foram obtidos usando uma média simples ou ponderada, conforme aplicável para os componentes da jornada do paciente. Resultados: De 297 registros, incluindo os fornecidos por especialistas locais, oito estudos foram incluídos para análise. A conscientização da LC e da LC-NeP foi de 30,4% e 12%, respetivamente. De acordo com estudos publicados, a adesão e o controle dos sintomas dos pacientes foram estimados com percentual semelhante de 38% e 18%, respetivamente para a LC e a LC-NeP. A prevalência de LC-NeP (3,6%) foi menor que a de LC (20,6%). Com exceção de uma porcentagem comparável da população tratada, para LC (39,1%) e LC-NeP (38%), a porcentagem de pontos de contato restantes foi maior no caso de LC do que no LC-NeP, o que implicava uma melhora no trajeto do paciente para a LC. Conclusão: O estudo destaca a necessidade de melhorar os resultados dos pacientes em nível nacional, medindo esses pontos de contato da jornada do paciente. O resultado deste estudo baseado em evidências é importante para preencher a lacuna de conhecimento do paciente com LC. Portanto, recomenda-se garantir a educação médica contínua, a conscientização do paciente e a restruturação do sistema de saúde brasileiro, ao mesmo tempo em que adota novas práticas sobre o gerenciamento da dor. [au]

Background: Managing patients with chronic low back pain (CLBP) in many countries, including Brazil, is a major challenge at the primary and specialty care level. Moreover, the information about epidemiology and patient management with CLBP is sparse. The primary objective of this semi-systematic review was to build local evidence about the prevalence and management pattern of CLBP. Methods: This semi-systematic review used Medline, Embase, and Biosis via Ovid the platform and additional resources (Google, Google Scholar, Incidence and Prevalence Database, World Health Organization, Brazilian Ministry of Health, and anecdotal information from local experts) to identify relevant literature between 2002­2020 to map the patient journey. Original full-text articles from Brazil in English containing data on pre-defined patient journey touchpoints (awareness, screening, diagnosis, treatment, adherence, and control) were screened. Data were synthesized using a simple or weighted mean, as applicable for patient journey components. Results. Of 297 records including those provided by local experts, eight studies were included for analysis. Awareness of CLBP and CLBP-NeP was 30.4% and 12%, respectively. According to published studies, adherence and symptoms control of patients was estimated with a similar percentage of 38% and 18%, respectively for CLBP and CLBP-NeP. CLBP-NeP prevalence (3.6%) was lower than that of CLBP (20.6%). Except for a comparable percentage of the treated population, for CLBP (39.1%) and CLBP-NeP (38%), the percentage of remaining touchpoints are higher in the case of CLBP than in CLBP-NeP, implying an improved patient journey for CLBP. Conclusion: The study highlights the usefulness to improve patient outcomes at the national level by measuring these mapping patient journey touchpoints. The outcome of this evidence-based study was fruitful to bridges the know-do gap in CLBP patients. Therefore, it is recommended to ensure continuing medical education, patient awareness, and health system preparedness while embracing the emerging insights on pain management. [au]

Chronic pain patients in the Brazilian private healthcare system: a claim database study with the experts' perspective / Pacientes com dor crônica no sistema de saúde suplementar brasileiro: um estudo de banco de dados com a perspectiva dos especialistas

Objective: This study aimed to describe the demands and costs from chronic pain patients over the private Brazilian healthcare system. Methods: This was a retrospective claim database study to assess the resource utilization of pain patients in the private setting. We used a four-year follow-up period to assess inpatient, outpatient, and procedures reported. Further, we promoted a forum of discussion with five pain experts and healthcare managers to address the management of chronic pain and assistance models.Results: We identified 79,689 patients with chronic pain. The orthopedist was the main medical specialist consulted with a total number of 38,879 visits performed. The ophthalmologist, cardiologist, gynecologist, and general practitioner were also frequently consulted (rheumatologist was seldom consulted). Among non-medical specialists, the physical therapist was consulted 87,574 times by 12,342 patients (15% of the entire cohort), Among chronic pain patients, 96% performed at least one exam and 86% of the patients presented at least one ER visit during the follow-up period. In 4 years, we estimate that pain patients costed more than 3 billion reais to the private health care system. According to the experts' opinions, a fragmented healthcare system and the lack of patient centered interdisciplinary approaches contributes to a high ineffective pain management leading to a high use of resources. Conclusion: There is an urgent need to change the chronic pain care model in the Brazilian private setting. Qualification in pain management, a multidisciplinary patient centered care, integrated approaches, pain centers, and patients' education may help changing this scenario.

Objetivo: O objetivo do estudo foi descrever as demandas e custos dos pacientes com dor crônica no sistema privado de saúde brasileiro. Métodos: Neste estudo retrospectivo do banco de dados administrativo, avaliamos a utilização de recursos de pacientes com dor no ambiente privado. Em um período de quatro anos, avaliamos internações, visitas ambulatoriais e procedimentos. Adicionalmente, promovemos um fórum de discussão com cinco especialistas em dor e gerentes de saúde para abordar o manejo da dor e os modelos de assistência. Resultados: Identificamos 79.689 pacientes com dor crônica. O ortopedista foi o principal especialista médico consultado, com 38.879 visitas realizadas. O oftalmologista, o cardiologista, o ginecologista e o clínico geral também foram consultados com frequência (o reumatologista foi raramente consultado). Entre os especialistas não médicos, o fisioterapeuta foi consultado 87.574 vezes por 12.342 pacientes (15% de toda a coorte). Entre os pacientes, 96% realizaram pelo menos um exame e 86% apresentaram pelo menos uma consulta de emergência durante o período. Em 4 anos, estimamos um custo de mais de 3 bilhões de reais para o sistema privado de saúde. De acordo com as opiniões dos especialistas, um sistema de saúde fragmentado e a falta de abordagens centradas no paciente contribuem para um manejo ineficaz da dor, resultando em um alto uso de recursos. Conclusão: Há necessidade de mudar o modelo de manejo da dor crônica no sistema privado brasileiro. Qualificação dos profissionais, atendimento multidisciplinar centrado no paciente, abordagens integradas, centros de dor e educação dos pacientes podem ajudar a mudar esse cenário.

The mental health of Brazilian healthcare professionals during the COVID-19 pandemic: a longitudinal study

Objective: To compare the distress level among Brazilian healthcare professionals during the coronavirus disease 2019 (COVID-19) pandemic and estimate risks by sex, age, and occupation. Methods: In a longitudinal cohort design, a nationally distributed online survey was used to collect data from 10,490 active healthcare professionals who worked during the pandemic. Participants were mostly female, aged 18 to 82 years; 13 different health professions and all states of Brazil were represented. Results: The most frequent professions were psychology, dentistry, and nursing. The Brief Symptom Inventory (BSI) score suggested an increased distress perception among health professionals. Females showed poorer mental health than males, but the absolute rise in Global Severity Index (GSI) score was larger in males than in females. Younger adults reported more symptoms of psychological distress than older adults. The most impacted age group was between 30-39 years. Nurse technicians presented the highest risk of distress. Conclusion: Health professionals are essential to overcoming the pandemic; thus, their mental health status should be monitored, and features associated with increased distress should be identified. Our findings suggest distress risk should be stratified by occupation, age, and sex. Health professionals showed an increased distress perception. Women, individuals between the ages of 30 and 39, nursing personnel, and physicians were more likely to report distress compared with other health professionals.

The Autism Spectrum Quotient in a sample of Brazilian adults: analyses of normative data and performance / O quociente do espectro do autismo em uma amostra de adultos brasileiros: análises de dados normativos e de desempenho

ABSTRACT. Autism spectrum disorder (ASD) is characterized by difficulties in social interaction and inflexible behaviors/interests. To quantify ASD traits in adults with preserved intelligence, the Autism Spectrum Quotient (AQ) was developed, which is a self-report instrument and one of the most used and recommended tools. Objectives: We aimed to present a descriptive analysis of the AQ in a sample of Brazilian adults with neurotypical development (n=385) and investigate how the scale performs in a clinical subsample (n=33). Methods: We recruited 1,024 participants. They answered the Self-Reporting Questionnaire-20 (SRQ-20), AQ, and about their psychiatric record. Then, we selected 385 participants without any psychiatric diagnosis to describe the distribution of the ASD traits. To investigate the AQ performance, we evaluated 33 adults with ASD and 19 adults with neurotypical development from the total sample (n=1,024). Results: ASD traits were normally distributed in the population, with high internal consistency. Of a total of 91 men, volunteers with 32 points (clinical cutoff point) or more scored higher than 93% of the control sample. Of a total of 294 women, those who got a clinical score on the scale scored higher than 97%. In the clinical subsample (n=33), the positive predictive value (PPV) of the AQ was 0.84, and the negative predictive value (NPV) was 0.7. Conclusions: The study population has a different profile compared to the original study regarding the AQ scale. ASD traits were normally distributed in the neurotypical sample, and the scale seems to have a satisfactory performance to predict ASD. Future studies are required to adequate the use of the scale in the Brazilian population.

RESUMO. O transtorno do espectro do autismo (TEA) é caracterizado por dificuldades na interação social e comportamentos/interesses inflexíveis. Com o intuito de quantificar os traços de TEA em adultos com inteligência preservada, foi desenvolvido o quociente do espectro do autismo (QA), um instrumento de autorrelato muito utilizado e recomendado. Objetivos: Nosso objetivo foi apresentar uma análise descritiva do QA em uma amostra de adultos brasileiros com desenvolvimento neurotípico (n=385) e investigar o desempenho da escala em uma subamostra clínica (n=33). Métodos: Foram recrutados 1.024 participantes, que responderam ao Self-Reporting Questionnaire-20 (SRQ-20), ao QA e a questões sobre o seu histórico psiquiátrico. Em seguida, selecionamos 385 participantes sem qualquer diagnóstico psiquiátrico para descrever a distribuição dos traços de TEA. Para investigar o desempenho do QA, avaliamos 33 adultos com TEA e 19 adultos com desenvolvimento neurotípico da amostra total (n=1024). Resultados: As características do TEA apresentaram distribuição normal na amostra, com alta consistência interna. Do total de 91 homens, os voluntários com 32 pontos (ponto de corte clínico) ou mais pontuaram acima de 93% da amostra de controle. De 294 mulheres, aquelas que obtiveram pontuação clínica na escala pontuaram acima de 97%. Na subamostra clínica (n=33), o valor preditivo positivo do QA foi de 0,84 e o valor preditivo negativo foi de 0,7. Conclusões: A população estudada apresenta um perfil diferente comparada à população do estudo original, no que se refere à escala QA. Os traços de TEA foram normalmente distribuídos na amostra neurotípica, e a escala parece ter um desempenho satisfatório para predizer autismo. Estudos futuros são necessários para adequar o uso da escala na população brasileira.

Ocorrência simultânea de cisto dentígero e odontoma composto-complexo causando impacção dentária / Simultaneous occurrence of dentigerous cyst and compound-complex odontoma causing dental impaction

O presente trabalho ilustra e discute essa doença que representa o tumor odontogênico mais comum da prática clínica, o Odontoma. Para tal, apresenta um caso clínico com imagens clínicas e radiográficas esclarecedoras dos aspectos dessa doença, bem como discussão a partir de revisão narrativa de literatura direcionada para a carac-terização da doença. Relata-se o caso de um odontoma composto-complexo, uma forma incomum de odontoma, mas que mantém os demais aspectos usuais, sendo uma mulher de 21 anos com lesão radiopaca em maxila de-tectada devido à não erupção do 23. A remoção cirúrgica seguiu a partir de acesso anterior na maxila e o exame histopatológico mostrou os aspectos típicos de um Odontoma composto e complexo juntos. Independentemente da variante, nota-se que o Odontoma é quase sempre indolente, porém requer cuidados de remoção precoce devido à possibilidade de crescimento, de desenvolvimento de cistos e comprometimento de estruturas adjacentes devido a sua localização e possibilidade de crescimento (AU)

The present work illustrates and discusses this disease that represents the most common odontogenic tumor in clinical practice, the Odontoma. However, an unusual variation of the same is included here in the literature, char-acterized by the exams as a form of compound-complex odontoma additionally causing dentigerous cyst formation and dental impaction. The unusual case occurred in a 21-year-old woman, complaining of missing the tooth 23. The details of the exams allowed the visualization of compound and complex areas in the lesion, cystic formation and dental impaction. The histopathological findings confirmed the diagnosis of the Odontoma, and the interpreta-tion with the set of other exams led to the final diagnosis of Compound-complex odontoma with dentigerous cyst. The present case highlights the need for early removal of Odontoma due to the possibility of developing cysts, compromising adjacent structures, in addition to its growth potential already reported in the literature (AU)

Aspectos alimentares e nutricionais de crianças e adolescentes com transtorno do espectro autista / Food and nutritional aspects of children and adolescents with autism spectrum disorder

Resumo Objetivo: Compreender os hábitos, dificuldades e as estratégias alimentares de crianças e adolescentes com transtorno do espectro autista (TEA). Método: Trata-se de pesquisa de abordagem qualitativa do tipo exploratória e descritiva, realizada com 14 pais cujos filhos frequentam uma escola de educação especial especializada na educação de pessoas com TEA localizada em uma cidade do extremo sul catarinense, por meio de entrevista semiestruturada, com uso da análise de conteúdo temática. Resultados: Os dados coletados indicaram três categorias temáticas: hábitos alimentares de crianças e adolescentes com TEA; dificuldades alimentares de crianças e adolescentes com TEA; e estratégias alimentares para crianças e adolescentes com TEA. As crianças e adolescentes autistas possuem um considerável consumo de alimentos processados e ultraprocessados, além de comportamentos relativos à recusa alimentar, disfagia, baixa aceitação de alimentos sólidos, compulsão alimentar e sintomas gastrointestinais. Foi possível identificar também uma lacuna no conhecimento dos cuidadores relacionados aos aspectos sensoriais do transtorno envolvidos nos hábitos alimentares de seus filhos. Conclusão: As crianças e adolescentes com TEA apresentam uma alimentação diversificada, com tendência a hábitos alimentares disfuncionais e significativo comprometimento nas atividades sensoriais que dificultam a obtenção e o estabelecimento de uma alimentação saudável.

Abstract Objective: To understand the habits, difficulties and eating strategies of children and adolescents with Autism Spectrum Disorder (ASD). Method: This is an exploratory and descriptive qualitative research carried out with 14 parents of the Association of Parents and Friends of people with ASD located in a city in the extreme south of Santa Catarina. Data collection took place through a semi-structured interview, using content analysis to treat the information obtained. Results: The data collected indicated three thematic categories, structured respectively: eating habits of children and adolescents with ASD; eating difficulties of children and adolescents with ASD; and eating strategies of children and adolescents with ASD. The study identified that autistic children and adolescents have a considerable consumption of processed and ultra-processed foods, in addition to behaviors related to food refusal, dysphagia, low acceptance of solid foods, binge eating and gastrointestinal symptoms. It was also possible to identify a gap in the knowledge of caregivers related to the sensory aspects of the disorder involved in their children's eating habits. Conclusion: Children and adolescents with ASD have a diversified diet, with a tendency to dysfunctional eating habits, and a significant impairment in sensory activities that make it difficult to obtain and establish a healthy diet.

Barreiras percebidas e estratégias de enfrentamento desenvolvidas por portadores do diabetes mellitus tipo II para adesão à caminhada / Perceived barriers and coping strategies developed by patients with type 2 diabetes mellitus to join to walking / Barreras percibidas y estrategias de afrontamiento desarrolladas por pacientes con diabetes mellitus tipo II para la adherencia a la marcha

RESUMO Objetivo Investigar as barreiras percebidas e as estratégias de enfrentamento para a efetivação da prática de caminhada identificadas entre portadores do diabetes mellitus (DM) no âmbito do Sistema Único de Saúde (SUS). Metodologia Uma amostra de 83 portadores do DM, usuários do SUS, foi inquirida a refletir sobre os obstáculos que os impediam de praticar a caminhada, e formular planos de enfretamento para superar tais obstáculos. Foram categorizados os obstáculos levantados e os planos desenvolvidos quanto à similaridade e submetidos à análise de frequência. Resultados O principal obstáculo relatado foi o sentimento de "desânimo" (36,1%). O plano de enfrentamento mais frequente para superar as barreiras encontradas foi o 'apoio social de familiares', 'vizinhos' e 'amigos'. Conclusão Os resultados possibilitaram conhecer as dificuldades e as potencialidades dos sujeitos relativas ao autocuidado para o DM no que se refere à prática da caminhada, conhecimento que pode auxiliar as equipes multidisciplinares do SUS.

ABSTRACT Objective To investigate the perceived barriers and coping strategies for the practice of walking identified among patients with diabetes mellitus (DM) in the scope of the Unified Health System (SUS). Methodology A sample of 83 individuals with DM, SUS users, was asked to reflect on the obstacles that prevented them from walking, as well as to formulate coping plans to overcome them. The obstacles raised and plans developed were categorized for similarity and subjected to frequency analysis. Results The main obstacle reported was the feeling of "dismay" (36.1%). The most frequent coping plan to overcome the barriers found was 'social support from family members', 'neighbors' and 'friends'. Conclusion The results made it possible to know the difficulties and potential of the subjects related to self-care for DM regarding the practice of walking, knowledge that can help the multidisciplinary teams of the SUS.

RESUMEN Objetivo Investigar las barreras percibidas y las estrategias de afrontamiento para la práctica de la marcha identificadas en pacientes con diabetes mellitus (DM) en el ámbito del Sistema Único de Salud (SUS). Metodología Se solicitó les solicitó a 83 personas con DM, usuarias del SUS, que reflexionaran sobre los obstáculos que les impedían caminar, así como que formularan planes de afrontamiento para superarlos. Los obstáculos planteados y los planes desarrollados se clasificaron por similitud y se sometieron a análisis de frecuencia. Resultados El principal obstáculo reportado fue el sentimiento de "consternación" (36,1%). El plan de afrontamiento más frecuente para superar las barreras encontradas fue el "apoyo social de familiares", "vecinos" y "amigos". Conclusión Los resultados permitieron conocer las dificultades y potencialidades de los sujetos relacionados con el autocuidado de la DM con respecto a la práctica de la marcha, conocimiento que puede ayudar a los equipos multidisciplinarios del SUS.

Analgesic and side effects of intravenous recombinant Ph alfa 1 beta

Background: Intrathecal injection of voltage-sensitive calcium channel blocker peptide toxins exerts analgesic effect in several animal models of pain. Upon intrathecal administration, recombinant Phα1β exerts the same analgesic effects as the those of the native toxin. However, from a clinical perspective, the intrathecal administration limits the use of anesthetic drugs in patients. Therefore, this study aimed to investigate the possible antinociceptive effect of intravenous recombinant Phα1β in rat models of neuropathic pain, as well as its side effects on motor, cardiac (heart rate and blood pressure), and biochemical parameters. Methods: Male Wistar rats and male Balb-C mice were used in this study. Giotto Biotech® synthesized the recombinant version of Phα1β using Escherichia coli expression. In rats, neuropathic pain was induced by chronic constriction of the sciatic nerve and paclitaxel-induced acute and chronic pain. Mechanical sensitivity was evaluated using von Frey filaments. A radiotelemeter transmitter (TA11PA-C10; Data Sciences, St. Paul, MN, USA) was placed on the left carotid of mice for investigation of cardiovascular side effects. Locomotor activity data were evaluated using the open-field paradigm, and serum CKMB, TGO, TGP, LDH, lactate, creatinine, and urea levels were examined. Results: Intravenous administration of recombinant Phα1β toxin induced analgesia for up to 4 h, with ED50 of 0.02 (0.01-0.03) mg/kg, and reached the maximal effect (Emax = 100% antinociception) at a dose of 0.2 mg/kg. No significant changes were observed in any of the evaluated motor, cardiac or biochemical parameters. Conclusion: Our data suggest that intravenous administration of recombinant Phα1β may be feasible for drug-induced analgesia, without causing any severe side effects.

Effect of implementation intention on walking in people with diabetes: an experimental approach

ABSTRACT OBJECTIVE To evaluate the effect of implementation intentions as an intervention strategy to promote walking in adults with type 2 diabetes mellitus (T2DM). METHODS We conducted a controlled and randomized trial, with 12 months of follow-up, involving 65 people with T2DM recruited from primary health care units and allocated them in the control group (CG, n = 32) and intervention group (IG, n = 33). The IG received the implementation intention strategy to promote walking and the CG remained in follow-up for conventional treatment in primary health care. The researchers were blinded by anthropometric measurements and the filling of the instruments. RESULTS After twelve months of follow up, the IG presented a statistically significant increase in the leisure time physical activity when compared with the CG (p = 0.0413) and showed a significant decrease in waist circumference (p = 0.0061). No significant difference was observed regarding body mass index and glycated hemoglobin among groups. CONCLUSIONS Implementation intention was effective in promoting walking and improving clinical indicators in adults with T2DM.

Analgesic and side effects of intravenous recombinant Phα1ß

Intrathecal injection of voltage-sensitive calcium channel blocker peptide toxins exerts analgesic effect in several animal models of pain. Upon intrathecal administration, recombinant Phα1ß exerts the same analgesic effects as the those of the native toxin. However, from a clinical perspective, the intrathecal administration limits the use of anesthetic drugs in patients. Therefore, this study aimed to investigate the possible antinociceptive effect of intravenous recombinant Phα1ß in rat models of neuropathic pain, as well as its side effects on motor, cardiac (heart rate and blood pressure), and biochemical parameters. Methods: Male Wistar rats and male Balb-C mice were used in this study. Giotto Biotech® synthesized the recombinant version of Phα1ß using Escherichia coli expression. In rats, neuropathic pain was induced by chronic constriction of the sciatic nerve and paclitaxel-induced acute and chronic pain. Mechanical sensitivity was evaluated using von Frey filaments. A radiotelemeter transmitter (TA11PA-C10; Data Sciences, St. Paul, MN, USA) was placed on the left carotid of mice for investigation of cardiovascular side effects. Locomotor activity data were evaluated using the open-field paradigm, and serum CKMB, TGO, TGP, LDH, lactate, creatinine, and urea levels were examined. Results: Intravenous administration of recombinant Phα1ß toxin induced analgesia for up to 4 h, with ED50 of 0.02 (0.01-0.03) mg/kg, and reached the maximal effect (Emax = 100% antinociception) at a dose of 0.2 mg/kg. No significant changes were observed in any of the evaluated motor, cardiac or biochemical parameters. Conclusion: Our data suggest that intravenous administration of recombinant Phα1ß may be feasible for drug-induced analgesia, without causing any severe side effects.(AU)

Self moral e identidade moral: integração entre perspectivas / Moral self and moral identity: integration between perspectives / Soi-même moral et identité moral: intégration entre perspectives / Self moral y identidad moral: integración entre perspectivas

Resumo As teorias sobre self (si mesmo) moral formuladas por Blasi, Damon e Colby constituíram um ponto de inflexão no campo da psicologia moral, até então marcado pelo predomínio da perspectiva de Kohlberg. A proposição de que a integração entre a moralidade e o self ou a identidade é um componente fundamental do funcionamento moral inaugurou uma nova corrente de estudos permeada por diferentes perspectivas sobre o funcionamento do self moral e sua relação com os juízos, emoções e ações morais. O presente artigo sistematiza perspectivas acerca dos constructos self moral e identidade moral, evidenciando suas diferenças, convergências e lacunas. Ademais, propõe uma integração entre essas perspectivas e faz aportações que indicam a possibilidade de ampliação do espectro de compreensão sobre esses constructos.

Abstract Augusto Blasi, Damon and Colby's moral self theories constituted a turning point in the field of moral psychology, in which predominated Kohlberg's perspective. The proposition that the integration between morality and the self or the identity is a fundamental component of moral functioning, inaugurated a new current of studies permeated by different perspectives on moral self functioning and its relationship with moral judgments, emotions and actions. This article systematizes perspectives on the moral self and moral identity constructs, highlighting their differences, convergences and gaps. Furthermore, it proposes an integration between these perspectives and makes contributions that indicate the possibility of expanding the spectrum of understanding about these constructs.

Résumé Les théories sur le soi-même moral formulées par Blasi, Damon et Colby ont constitué un tournant dans le domaine de la psychologie morale, marqué jusque-là par la prédominance de la perspective de Kohlberg. La proposition selon laquelle l'intégration entre la morale et le soi-même ou à l'identité est une composante fondamentale du fonctionnement moral, a inauguré un nouveau courant d'études marqué par différentes perspectives sur le fonctionnement du soi-même moral et sa relation avec les jugements, émotions et actions moraux. Cet article systématise les perspectives sur les concepts soi-même morale et identité morale, en soulignant leurs différences, leurs convergences et leurs lacunes. En outre, il propose une intégration entre ces perspectives et apporte des contributions qui indiquent la possibilité d'élargir le spectre de la compréhension de ces concepts.

Resumen Las teorías sobre el self (si mismo) moral formuladas por Blasi, Damon y Colby constituyeron un punto de inflexión en el campo de la psicología moral, hasta ahora marcado por el predominio de la perspectiva de Kohlberg. La proposición de que la integración entre la moral y el self o la identidad es un componente fundamental del funcionamiento moral, inauguró una nueva corriente de estudios con diferentes perspectivas sobre el funcionamiento del self moral y su relación con los juicios, las emociones y las acciones morales. Este artículo sistematiza perspectivas sobre las construcciones del self y identidad moral, destacando sus diferencias, convergencias y lagunas. Además, propone una integración entre estas perspectivas y realiza contribuciones que indican la posibilidad de ampliar el espectro de comprensión sobre eses constructos.

In vitro effects of sodium selenite supplementation on cell viability of different forms of Trypanosoma cruzi

Selenium is an essential trace element which, at adequate levels, presents different beneficial biological effects, such as cancer regression, tissue development and protection against oxidative damage. The positive effects of this element are related to the expression of selenoproteins and their ability to modulate the immune system and the oxidative stress response. In Chagas disease and sleeping sickness, selenium supplementation has shown blood parasitism reduction and the alleviation of specific aspects of the diseases, such as diminishing anemia in sleeping sickness or minimization of myocardial and right ventricular chamber damage in Chagas disease. Although the influence of selenium in trypanosomiasis has been investigated, the direct effects of sodium selenite supplementation on trypanosome cells are poorly understood. Treatment of Trypanosoma cruzi cultures with low selenium doses demonstrated different results, according to the parasite evolutive form analyzed. Epimastigote cultures supplemented with 100 nM of sodium selenite presented cell growth increment, which varies from 10 to 40% according to the parasite strain assayed. Selenium concentration around 600nM leads to a 30% increase in the amastigote form number, whereas, at the same dose, the mammal host cell presented no cellular growth alteration. For the bloodstream form, the results agree with the literature, and all sodium selenite concentrations tested, demonstrated a reduction in parasite viability. The data suggest that selenium supplementation, under specific conditions, could increase T. cruzi viability, demonstrating that a strategy for using selenium as an adjuvant in Chagas disease treatment requires additional experimentation.

Immunomodulatory action of jacalin from Artocarpus integrifolia and mannoprotein from Saccharomyces uvarum on the humoral immunity of laying hens / Avaliação da ação imunomoduladora do Jacalin de Artocarpus integrifolia e mannoprotein de Saccharomyces uvarum na imunidade humoral das galinhas poedeiras

ABSTRACT: Advances in the fields of glycobiology and immunology have provided many insights into the role of carbohydrate-protein interactions in the immune system. Jacalin of Artocarpus integrifolia (JCA) and structural mannoprotein of Saccharomyces uvarum (MPS) are molecules with immunomodulatory properties. JCA is an IgA human lectin binding molecule that causes the mitogenic stimulation of immune cells, production of cytokines, chemotaxis, and activation of leukocytes. Studies on the immunomodulatory properties of JCA and MPS in mammals and fish suggest that they have an action on antibody production. The aim of this study was to investigate the possible action of JCA and MPS on the production of specific antibodies in laying hens. For this, laying hens were inoculated with an intra abdominal injection of sheep red blood cells (SRBC) with either JCA (0.075 µg, 0.75 µg, and 7.5 µg) or MPS (20 µg and 100 µg). Levels of anti-SRBC antibodies of the IgY, IgM, and IgA classes were evaluated by ELISA. Results showed that JCA and MPS have immunomodulatory effects on levels of anti-SRBC IgM, IgA, and IgY. An immunostimulatory effect of JCA was observed in primary immune response on anti-SRBC IgY, while an inhibitory effect of JCA and MPS was observed in secondary immune response on the production of IgM and IgA anti-SRBC. These results suggested that MPS and JCA have immunomodulatory effects on antibody production and could be used in future studies on humoral immune response in poultry.

RESUMO: Avanços nos campos glicobiologia e imunologia forneceram muitas informações sobre o papel das interações da proteína-carboidrato na modulação do sistema imunológico. A jacalina extraída de Artocarpus integrifolia (JCA) e a manoproteína da parede celular de Saccharomyces uvarum (MPS) são moléculas com propriedades imunomoduladoras. JCA é uma lectina com afinidade pela IgA humana e tem ação mitogênica sobre células do sistema imunológico estimulando a produção de citocinas, a quimiotaxia e a ativação de leucócitos. Estudos sobre as propriedades imunomoduladoras de JCA e MPS em mamíferos e peixes sugerem que essas moléculas podem ter um efeito sobre a produção de anticorpos. O objetivo deste estudo foi investigar a ação da JCA e MPS sobre a produção de anticorpos específicos em galinhas poedeiras. Para isso, galinhas poedeiras foram inoculadas por via intra-abdominal com eritrócitos de carneiro (SRBC) em associação com o JCA (0,075 µg, 0,75 µg, e 7,5 µg) ou MPS (20 µg e 100 µg). Os níveis de anticorpos anti-SRBC das classes IgY, IgM, e IgA foram avaliados por ELISA. Os resultados mostraram que a JCA e a MPS têm um efeito imunomodulador sobre a produção IgY, IgM, ou IgA anti-SRBC. Um efeito imunoestimulador da JCA foi observado sobre a produção de anticorpos IgY na resposta imune primária, enquanto um efeito imuno inibitório da JCA e da MPS sobre a produção de IgM e IgA anti-SRBC na resposta imune secundária. Estes resultados sugerem que o MPS e JCA tem efeito modulador sobre a produção de anticorpos e podem ser utilizados em estudos futuros sobre a imunidade humoral em aves comerciais.