Intensive versus less intensive blood pressure targets after mechanical thrombectomy in acute ischemic stroke: a systematic review and network meta-analysis.

Hemodynamic management, specifically blood pressure, is essential to reduce mortality and preserve functional capacity. However, the literature is uncertain about the best blood pressure target to be adopted after performing mechanical thrombectomy in patients with acute ischemic stroke. Randomized clinical trials that compared blood pressure goals after mechanical thrombectomy were searched in the following databases: MEDLINE/PubMed, Embase, Scopus, Biomedcentral, and Cochrane Library. The last search was on September 19, 2023. The results obtained were used to construct network meta-analyses. A total of 1556 participants were enrolled from 4 randomized controlled trials (OPTIMAL-BP, ENCHANTED2/MT, BP-TARGET, BEST-II). The last article was not included in the network meta-analysis because it did not have common blood pressure targets. The outcomes compared were: mRS (modified Rankin scale), eTICI/mTICI scale scores, symptomatic and any intracerebral hemorrhage, post-intervention NIHSS, and post-intervention infarct volume. The outcomes using the mRS scale showed that better outcomes were reached with less intensive blood pressure targets when comparing < 120 mmHg vs. ≤ 180 mmHg, OR: 0.71 (95% CI 0.54 - 0.94), in the outcome of mRS 0-1. And for the mRS 0-2 outcome with comparisons < 120 mmHg vs. ≤ 180 mmHg, with OR: 0.59 (95% CI 0.44 - 0.77) and < 140 mmHg vs. ≤ 180 mmHg, with OR: 0.61 (95% CI 0.41 - 0.89). In patients with large vessel occlusion treated with mechanical thrombectomy and who achieved good reperfusion, intensive blood pressure lowering is not effective and might be harmful respect to non intensive blood pressure control in recanalized patients.

Identification and expression of MarCE, a marine carboxylesterase with synthetic ester-degrading activity.

Carboxylic ester hydrolases with the capacity to degrade polyesters are currently highly sought after for their potential use in the biological degradation of PET and other chemically synthesized polymers. Here, we describe MarCE, a carboxylesterase family protein identified via genome mining of a Maribacter sp. isolate from the marine sponge Stelligera stuposa. Based on phylogenetic analysis, MarCE and its closest relatives belong to marine-associated genera from the Cytophaga-Flavobacterium-Bacteroides taxonomic group and appear evolutionarily distinct to any homologous carboxylesterases that have been studied to date in terms of structure or function. Molecular docking revealed putative binding of BHET, a short-chain PET derivative, onto the predicted MarCE three-dimensional structure. The synthetic ester-degrading activity of MarCE was subsequently confirmed by MarCE-mediated hydrolysis of 2 mM BHET substrate, indicated by the release of its breakdown products MHET and TPA, which were measured, respectively, as 1.28 and 0.12 mM following 2-h incubation at 30°C. The findings of this study provide further insight into marine carboxylic ester hydrolases, which have the potential to display unique functional plasticity resulting from their adaptation to complex and fluctuating marine environmentsw.

Eight Weeks of Intermittent Exercise in Hypoxia, with or without a Low-Carbohydrate Diet, Improves Bone Mass and Functional and Physiological Capacity in Older Adults with Type 2 Diabetes.

In an increasingly aging and overweight population, osteoporosis and type 2 diabetes (T2DM) are major public health concerns. T2DM patients experience prejudicial effects on their bone health, affecting their physical capacity. Exercise in hypoxia (EH) and a low-carbohydrate diet (LCD) have been suggested for therapeutic benefits in T2DM, improving bone mineral content (BMC) and glycemic control. This study investigated the effects of EH combined with an LCD on body composition and functional and physiologic capacity in T2DM patients. Older T2DM patients (n = 42) were randomly assigned to the following groups: (1) control group: control diet + exercise in normoxia; (2) EH group: control diet + EH; (3) intervention group: LCD + EH. Cardiopulmonary tests (BRUCE protocol), body composition (DEXA), and functional capacity (6MWT, handgrip strength) were evaluated. Body mass index (kg/m2) and body fat (%) decreased in all groups (p < 0.001). BMC (kg) increased in all groups (p < 0.001) and was significantly higher in the EH and EH + LCD groups (p < 0.001). VO2peak improved in all groups (p < 0.001), but more so in the hypoxia groups (p = 0.019). Functional capacity was increased in all groups (p < 0.001), but more so in the EH group in 6MWT (p = 0.030). EH with and without an LCD is a therapeutic strategy for improving bone mass in T2DM, which is associated with cardiorespiratory and functional improvements.

Prevalence of neonatal screening and associated factors in Brazil: a comparison of the 2013 and 2019 National Health Surveys. / Prevalência e fatores associados à realização dos exames de triagem neonatal no Brasil: comparação da PNS 2013 e 2019.

This study analyzed the prevalence of complete neonatal screening (CNS) of children aged under 2 years in Brazil and associated factors using data from the 2013 (n=4,442) and 2019 (n=5,643) national health surveys. We conducted a cross-sectional study to compare prevalence of CNS (eye, ear and heel prick tests) adopting 95% confidence intervals (95%CI) and a 5% significance level. Crude and adjusted Poisson regression was performed to estimate prevalence ratios (PR) and 95%CI to assess the association between socioeconomic, demographic and health variables and CNS. There was a statistically significant increase in CNS prevalence, from 49.2% (95%CI: 47.1-51.3) in 2013 to 67.4% (95%CI: 65.5-69.3) in 2019. However, large disparities persist across states and between sociodemographic groups. In both years, CNS prevalence was lowest among brown and black children, those from families in the three lowest income quintiles, children without health insurance, those from families registered in the Family Health Strategy and children living in the North, cities outside the state capital/metropolitan regions and rural areas. Despite the increase in prevalence of CNS, deep individual and contextual inequalities persist, posing challenges for health policies.

Analisou-se a prevalência e fatores associados à realização da Triagem Neonatal Completa (TNC) entre crianças (<2 anos de idade) no Brasil incluídas na Pesquisa Nacional Saúde 2013 (n=4.442) e 2019 (n=5.643). Estudo transversal comparou as estimativas de prevalência e intervalos de confiança de 95% (IC95%) da TNC (testes do olhinho, orelhinha e pezinho). Diferenças foram consideradas estatisticamente significante ao nível de 5%. Regressões de Poisson bruta e ajustada foram realizadas para estimar Razões de Prevalência (RP) e IC95% para a associação das variáveis socioeconômicas, demográficas e de saúde com a TNC. Verificou-se aumento estatisticamente significante da TNC: 67,4% (IC95%: 65,5-69,3) em 2019, ante 49,2% (IC95%: 47,1-51,3) em 2013. Porém, ainda existem desigualdades e defasagens entre os estados da federação e variáveis sociodemográficas. Entre os anos, a TNC foi menor nas crianças de cor/raça parda e preta, dos três piores quintis de renda, sem plano de saúde, cadastradas na Estratégia de Saúde da Família, da região norte, de cidades do interior e da zona rural do Brasil. Apesar de o aumento da prevalência de TNC, desigualdades e defasagens individuais e contextuais permaneceram, indicando os desafios das políticas de saúde.

Association between leisure-time physical activity and musculoskeletal pain before and during the COVID-19 pandemic in working adults.

BACKGROUND: The COVID-19 pandemic had major impacts on the physical lives of individuals, especially on home office workers. In this way, the practice of physical activity has been identified as an ally in the reduction and prevention of musculoskeletal pain. OBJECTIVE: To investigate the association between leisure-time physical activity and musculoskeletal pain in adult workers before and during the COVID-19 pandemic. METHODS: A cross-sectional study was conducted with 374 workers of both sexes (age = 46.5±10.5 years). Leisure-time physical activity, number of pain sites, and musculoskeletal pain status were investigated using a questionnaire designed for the study. Statistical analysis was performed using Multinomial Logistic Regression. The significance level adopted was 5%. RESULTS: A significant association was found between physical activity status and the number of pain sites (p = 0.002). In addition, an inverse association was found between physical activity before and during the quarantine and the number of pain sites (two pain sites - OR = 0.40; 95% CI = 0.2-0.7; three or more pain sites - OR = 0.24; 95% CI = 0.1-0.5). Physical activity interruption during quarantine increased pain perception by 2.86 times (OR = 2.86; 95% CI = 1.0-7.5). CONCLUSIONS: The findings showed that physical activity before and during the pandemic was a protective factor for body pain during the COVID-19 pandemic.

'Queer in Microbiology': a Microbiology Society members' endeavour for creating a safe and inclusive environment for LGBTQIA+ microbiologists.

The past decade has seen growing awareness of the challenges faced by LGBTQIA+ scientists, including discrimination in the workplace and the lack of representation. Initiatives such as 500 Queer Scientists, Pride in STEM and the Microbiology Society's LGBTQIA+ events have been instrumental in promoting inclusivity in science, technology, engineering, mathematics and medicine (STEMM). The Microbiology Society and its members have played a pivotal role in these efforts and summarized here are their initiatives towards safer and more inclusive scientific and research environments. Starting with a series of interviews and blog posts about the experiences of LGBTQIA+ microbiologists in research, the Society has promoted the organization of networking and social events and developed guidelines for creating more inclusive scientific conferences. These initiatives have not only improved the representation and visibility of LGBTQIA+ individuals in microbiology, but have also served as a blueprint for similar efforts in other scientific areas. Nevertheless, despite improvements in some areas, full inclusion of LGBTQIA+ scientists is still hindered by societal and institutional policies around the world. Here, we propose novel measures to support and empower LGBTQIA+ microbiological communities within learned societies.

Prevalência e fatores associados à realização dos exames de triagem neonatal no Brasil: comparação da PNS 2013 e 2019 / Prevalence of neonatal screening and associated factors in Brazil: a comparison of the 2013 and 2019 National Health Surveys

Resumo Analisou-se a prevalência e fatores associados à realização da Triagem Neonatal Completa (TNC) entre crianças (<2 anos de idade) no Brasil incluídas na Pesquisa Nacional Saúde 2013 (n=4.442) e 2019 (n=5.643). Estudo transversal comparou as estimativas de prevalência e intervalos de confiança de 95% (IC95%) da TNC (testes do olhinho, orelhinha e pezinho). Diferenças foram consideradas estatisticamente significante ao nível de 5%. Regressões de Poisson bruta e ajustada foram realizadas para estimar Razões de Prevalência (RP) e IC95% para a associação das variáveis socioeconômicas, demográficas e de saúde com a TNC. Verificou-se aumento estatisticamente significante da TNC: 67,4% (IC95%: 65,5-69,3) em 2019, ante 49,2% (IC95%: 47,1-51,3) em 2013. Porém, ainda existem desigualdades e defasagens entre os estados da federação e variáveis sociodemográficas. Entre os anos, a TNC foi menor nas crianças de cor/raça parda e preta, dos três piores quintis de renda, sem plano de saúde, cadastradas na Estratégia de Saúde da Família, da região norte, de cidades do interior e da zona rural do Brasil. Apesar de o aumento da prevalência de TNC, desigualdades e defasagens individuais e contextuais permaneceram, indicando os desafios das políticas de saúde.

Abstract This study analyzed the prevalence of complete neonatal screening (CNS) of children aged under 2 years in Brazil and associated factors using data from the 2013 (n=4,442) and 2019 (n=5,643) national health surveys. We conducted a cross-sectional study to compare prevalence of CNS (eye, ear and heel prick tests) adopting 95% confidence intervals (95%CI) and a 5% significance level. Crude and adjusted Poisson regression was performed to estimate prevalence ratios (PR) and 95%CI to assess the association between socioeconomic, demographic and health variables and CNS. There was a statistically significant increase in CNS prevalence, from 49.2% (95%CI: 47.1-51.3) in 2013 to 67.4% (95%CI: 65.5-69.3) in 2019. However, large disparities persist across states and between sociodemographic groups. In both years, CNS prevalence was lowest among brown and black children, those from families in the three lowest income quintiles, children without health insurance, those from families registered in the Family Health Strategy and children living in the North, cities outside the state capital/metropolitan regions and rural areas. Despite the increase in prevalence of CNS, deep individual and contextual inequalities persist, posing challenges for health policies.

Influencia da Qualidade do Sono na Qualidade de Vida no Trabalho de Policais Militares / Influencia de la Calidad del Sueño en la Calidad de Vida en el Trabajo de la Policía Militar / Influence of Sleep Quality on the Quality of Life and Work of Military Police Officers

Resumo Introdução: A profissão policial é considerada de alto risco e exige um vigor físico e mental do trabalhador diante do serviço realizado. De tal modo que uma boa qualidade do sono é importante, pois impacta diretamente em diversos aspectos na saúde desses trabalhadores. Ademais, a falta de uma boa qualidade do sono devido ao trabalho pode influenciar negativamente a qualidade de vida no trabalho. Objetivo: Analisar a influência da qualidade do sono na qualidade de vida no trabalho de policiais militares. Metodologia: Estudo quantitativo, correlacionalde corte transversal, realizado no primeiro semestre de 2019, com policiais de três municípios da Bahia, Brasil. Foram utilizados três instrumentos: sociodemográfico e características laborais; qualidade de vida de vida no trabalho; e qualidade do sono. Foi aplicado o teste do qui quadrado para as variáveis sociodemograficas e ocupacionais. Posteriormente, foi aplicado o teste de correlação de Spearman entre a qualidade do sono com as dimensões da qualidade de vida no trabalho. Resultados: Evidenciou-se entre os 298 policiais que a mediana da idade foi de 40 anos e tempo de serviço ≤ 7 anos, observou-se também que os policiais com pior qualidade do sono apresentaram qualidade de vida no trabalho insatisfatória em todas as dimensões (biológica/fisiológica; psicológica/comportamental; sociológica/relacional; econômica/política, ambiental/organizacional). Conclusão: Os policiais sofrem com a qualidade do sono e consequentemente influencia negativamente a qualidade de vida no trabalho. Assim, há uma necessidade de desenvolver ações no ambiente de trabalho que possam diminuir os afastamentos decorrentes dos problemas de saúde ocasionados pela qualidade do sono.

Resumen Introdución: La formación policial se considera de alto riesgo y requiere vigor físico y mental por parte de la persona trabajadora antes de realizar el servicio. Para esto, la buena calidad de sueño es importante, ya que impacta directamente en la salud de la población trabajadora en varios aspectos. Además, la falta de una buena calidad de sueño debido al trabajo puede influir negativamente en la calidad de vida fuera del trabajo. Objetivo: Analizar la influencia de la calidad del sueño en la calidad de vida en el trabajo de policías militares. Metodología: Estudio cuantitativo, correlacional transversal, realizado en el primer semestre de 2019, con policías de tres municipios de Bahía, Brasil. Se utilizaron tres instrumentos: características sociodemográficas y laborales, calidad de vida en el trabajo y calidad de sueño. Se aplicó la prueba chi cuadrado para las variables sociodemográficas y ocupacionales. Posteriormente, se aplicó la prueba de correlación de Spearman entre la calidad del sueño y las dimensiones de calidad de vida en el trabajo. Resultados: La muestra fue de 298 policías, la mediana de edad fue de 40 años y la antigüedad en el servicio fue ≤ 7 años. También, se observó quienes tuvieron peor calidad de sueño, también tuvieron una calidad de vida en el trabajo insatisfactoria en todos sus dimensiones (biológica/fisiológica; psicológica/conductual; sociológica/relacional; económica/política, ambiental/organizacional). Conclusión: Quienes son agentes de policía sufren de mala calidad de sueño y, en consecuencia, se influye negativamente su calidad de vida en el trabajo. Por lo tanto, existe la necesidad de desarrollar acciones en el lugar de trabajo que pueda reducir los riesgos de problemas de salud causados por la calidad del sueño.

Abstract Background: Police training is considered high risk and demands physical and mental vigor from the worker before preforming the service. Therefore, sleep quality is important as it directly impacts the health of these workers in several aspects. Furthermore, the lack of sleep quality due to work can negatively influence the quality of life outside of work. Aim: To analyze the influence of sleep quality on the quality of life and work of military police officers. Methods: A quantitative, cross-sectional correlational study, conducted in the first half of 2019 with police officers from three municipalities in Bahia, Brazil. Three instruments were used: sociodemographic and work characteristics; quality of life at work; and sleep quality. The chi-square test was applied for sociodemographic and occupational variations. Subsequently, the Spearman correlation test was applied between sleep quality and the quality of life and work dimensions. Results: Among the 298 police officers the median age was 40 years and the length of service was ≤ 7 years. It was also observed that police officers with poorer sleep quality had an unsatisfactory quality of life at work in all its dimensions (biological/physiological; psychological/behavioral; sociological/relational; economic/political, environmental/organizational). Conclusion: Police officers suffer from poor sleep quality and this negatively influence their quality of life and work. Therefore, there is a need to develop actions in the workplace that may reduce the risks of health problems caused by poor sleep quality.

Sociodemographic factors and lifestyle behaviours associated with bullying victimization and perpetration in a sample of Brazilian adolescents.

This article aims to identify the association of sociodemographic factors and lifestyle behaviours with bullying perpetration and victimization among high school students. The adolescents (n=852) answered a questionnaire about bullying (victims and perpetrators), sociodemographic factors (sex, age, maternal education, and participant's work status), tobacco use, alcohol use, illicit drug experimentation, physical activity, screen time, and sleep duration. Multilevel logistic regression models were performed. Older adolescents were less likely to be victims of bullying. Females were less likely to be perpetrators or victims of bullying. Adolescents who were working were more likely to be involved in bullying in both forms. Participation in non-sport activities and alcohol consumption were associated with higher odds of bullying victimization. We have identified specific populational subgroups that are more susceptible to being victims and/or perpetrators of bullying, which could support tailor-specific interventions to prevent bullying.

Association between nutrition self-efficacy, health locus of control and food choice motives in consumers in nine European countries.

We investigated associations between food choice motives and psychological determinants of dietary health behaviour change (nutrition self-efficacy, NS-E, and health locus of control, HLoC) among 9381 participants (18-65 years, 49.4% females) from nine European countries. Price was the highest rated food choice motive. Higher importance of all motives was associated with higher NS-E and with higher Internal HLoC. Relationships between food choice motives and External HLoC were also in the expected direction in showing negative associations with Health, Natural Content, Weight Control, Mood and Sensory Appeal. Higher External HLoC was also associated with perceived greater importance of 'external' motives Ethical Concern, Familiarity and Convenience. Relationships between External HLoC and food choice motives were not all in the expected direction. Price was unrelated to External HLoC. Females rated the importance of all motives higher than males. People with less education ascribed greater importance to Price in motivating food choices. Together, these findings imply that self-efficacy and health locus of control should be considered along with motivations for food choice in dietary health promotion.

Antimicrobial Use in Pig Farms in the Midwestern Region of Minas Gerais, Brazil.

The use of antimicrobials in swine production is an issue that concerns the whole world due to their impact on animal and public health. This study aimed to verify the antimicrobial use in 29 commercial full-cycle farms in the midwestern region of the state of Minas Gerais, since this region is a hub of intensive pig farming in Brazil, as well as the possible correlations between the use of antimicrobials, biosecurity, and productivity. A total of 28 different drugs used for preventive purposes were described. On average, the herds used seven drugs, exposing the piglets for 116 days and totaling 434.17 mg of antimicrobials per kilogram of pig produced. Just eight active ingredients made up 77.5% of the total number of drugs used on the studied herds. Significant differences were found between the variables, biosecurity score and number of sows, antimicrobial amount and number of drugs, number of drugs and number of sows, and between productivity and biosecurity scores. The use of antimicrobials was considered excessive in the swine farms in the state of Minas Gerais compared to what was reported in Brazil and in other countries. Educational measures and better control should be proposed to reduce the preventive use of antimicrobials.

Individual and contextual factors associated with the survival of patients with severe acute respiratory syndrome by COVID-19 in Brazil.

OBJECTIVE: To analyze the influence of individual and contextual factors of the hospital and the municipality of care on the survival of patients with Severe Acute Respiratory Syndrome due to COVID-19. METHODS: Hospital cohort study with data from 159,948 adults and elderly with Severe Acute Respiratory Syndrome due to COVID-19 hospitalized from January 1 to December 31, 2022 and reported in the Influenza Epidemiological Surveillance Information System. The contextual variables were related to the structure, professionals and equipment of the hospital establishments and socioeconomic and health indicators of the municipalities. The outcome was hospital survival up to 90 days. Survival tree and Kaplan-Meier curves were used for survival analysis. RESULTS: Hospital lethality was 30.4%. Elderly patients who underwent invasive mechanical ventilation and were hospitalized in cities with low tax collection rates had lower survival rates compared to other groups identified in the survival tree (p<0.001). CONCLUSION: The study indicated the interaction of contextual factors with the individual ones, and it shows that hospital and municipal characteristics increase the risk of death, highlighting the attention to the organization, operation, and performance of the hospital network.

Factors associated with antepartum pilgrimage at a reference maternity hospital in Ceará.

OBJECTIVE: To identify factors associated with antepartum pilgrimage in pregnant women in Fortaleza, Ceará, Brazil. METHOD: A cross-sectional study with 300 postpartum women from a state reference maternity hospital, carried out from March 2020 to January 2021. The frequency of pilgrimage was estimated according to socioeconomic characteristics and prenatal care. Analysis with Pearson's chi-square test selected variables for adjusted Poisson regression. RESULTS: The frequency of antepartum pilgrimage to more than one health service was 34.3%. Not knowing the reference maternity hospital (1.16; 95%CI: 1.04-1.30) and not living close to the reference maternity hospital (1.16; 95%CI: 1.03-1.31) were associated with the occurrence of pilgrimage among women. Personal characteristics and prenatal care were not associated. CONCLUSION: There was an association between antepartum pilgrimage and lack of knowledge of the reference maternity hospital and residence far from that maternity hospital, which requires better team communication and the guarantee of easier access to obstetric care services, through effective implementation of regionalization of maternal care.

Risk of Eating Disorders and Social Desirability among Higher Education Students: Comparison of Nutrition Students with Other Courses.

The transition to college is a period of higher risk of the development of eating disorders, with nutrition/dietetics students representing a group of particular vulnerability. Hence, it is interesting to assess eating disorders, taking into consideration potential sources of bias, including social desirability. Our aims were to compare the risk of eating disorders between students of nutrition/dietetics and those attending other courses and to study potential social desirability biases. A total of 799 higher education students (81.7% females) aged 18 to 27 years old completed a questionnaire assessing the risk of eating disorders (EAT-26) and social desirability (composite version of the Marlowe-Crowne Social Desirability Scale). The proportion of students with a high risk of eating disorders was higher among females (14.5% vs. 8.2%, p = 0.044). Nutrition/dietetics students did not differ from those attending other courses regarding the risk of eating disorders. The social desirability bias when assessing the risk of eating disorders was overall low (EAT-26 total score: r = -0.080, p = 0.024). Social desirability correlated negatively with the Diet (r = -0.129, p < 0.001) and Bulimia and food preoccupation subscales (r = -0.180, p < 0.001) and positively with Oral self-control (r = 0.139, p < 0.001).

Práticas de enfermagem na atenção primária em saúde durante a pandemia de covid-19, Maranhão, Brasil / Nursing practices in primary health care during the covid-19 pandemic, Maranhão, Brazil / Prácticas de enfermería en la atención primaria de salud durante la pandemia de covid-19, Maranhão, Brasil

Objetivo: Este estudo analisou vivências e práticas de enfermagem, de enfermeiros da APS em seis municípios do Maranhão, durante a pandemia da covid-19. Métodos: Trata-se de estudo qualitativo, do qual participaram 23 profissionais vinculados à estratégia Saúde da Família, entrevistados de novembro a agosto de 2021. Os dados foram exportados para o software IRaMuTeQ, extraindo-se padrões de associação, e a partir do dendograma das classes obtido, as categorias foram nomeadas e exploradas por análise temática. Foram identificadas quatro categorias: Dificuldades vivenciadas para o atendimento; Interrupções e adaptações na oferta regular das ações; Enfrentamentos para atendimento da covid-19 e O retorno das atividades e os impactos deixados pela pandemia. Resultados: Observou-se desafiante cenário para as práticas de enfermagem nos atendimentos de pacientes com e sem covid-19, fragilidade institucional e falta de organização da estrutura e dos processos de trabalho, com impactos para a vida e assistência dos entrevistados. Conclusões: Os resultados demonstram a necessidade de diferentes investimentos na APS, que embora tenham sido apontados durante a pandemia, extrapolam este cenário, precisam ser inseridos no cotidiano do trabalho destes profissionais. (AU)

Objective: This study analyzed the experiences and nursing practices of PHC nurses in 6 municipalities in Maranhão, during the covid-19 pandemic. Methods: This is a qualitative study, in which 23 professionals linked to the Family Health Strategy participated, interviewed from November to August 2021. The data were exported to the IRaMuTeQ software, extracting association patterns, and from the dendrogram of the classes obtained, the categories were named and explored by thematic analysis. Four categories were identified: Difficulties experienced in providing care; Interruptions and adaptations in the regular offer of shares; Coping with covid-19 and The return of activities and the impacts left by the pandemic. Results: A challenging scenario was observed for nursing practices in the care of patients with and without covid-19, institutional weakness and lack of organization of structure and work processes, with impacts on the life and care of the interviewees. Conclusion: The results demonstrate the need for different investments in PHC, which, although they were pointed out during the pandemic, go beyond this scenario, it need be inserted in the daily work of these professionals. (AU)

Objetivo: Este estudio analizó las experiencias y prácticas de enfermeros de la APS en 6 municipios de Maranhão, durante la pandemia de COVID-19. Métodos: Se trata de un estudio cualitativo, con 23 profesionales vinculados a la Estrategia Salud de la Familia, entrevistados de noviembre a agosto de 2021. Los datos fueron exportados al software IRaMuTeQ, extrayendo del dendrograma de las clases obtenidas, las categorías fueron nombrados y explorados por el análisis temático, en cuatro categorías: Dificultades experimentadas en la atención; Interrupciones y adaptaciones en la oferta regular de acciones; Enfrentando el COVID-19 y El retorno de las actividades y los impactos que dejó la pandemia. Resultados: Se observó un escenario desafiante para las prácticas de enfermería en el cuidado de pacientes con y sin COVID-19, debilidad institucional y falta de organización de la estructura y procesos de trabajo, con impactos en la vida y cuidado de los entrevistados. Conclusión: Los resultados demuestran la necesidad de diferentes inversiones en la APS, que, aunque fueron señaladas durante la pandemia, van más allá de ese escenario y se insertan en el cotidiano de su trabajo. (AU)

Superficial skin temperature recovery of distal limbs of thoroughbred racehorses after training in a racetrack in different seasons.

In the present study we aimed to investigate superficial skin temperature of racehorses' distal limbs after training in a racetrack. Male and female Thoroughbred racehorses were investigated in summer, after light training, and in the winter, after light and intense training. Horses were exercised (Exercise group, EG) under trainers' protocol while others were maintained inside their stalls (Control group, CG). Thermographic images were obtained from the front (fetlock, cannon, and carpus) and hindlimbs (fetlock, cannon, and tarsus), before exercise and 45, 60, 120 and 180 min after exercising. Images were analyzed using the Flir Tools® program. Temperatures of different moments of each group were compared using Anova for repeated measures and each moment of EG versus CG using Student t test. Horses of the CG maintained steady temperature in the winter, but in summer temperature increased at M45 until M180 (P < 0,01). EG increased temperatures after exercises that remained higher than M0 even at 180 min post-exercise (P < 0,0001), for most of the regions in winter and summer. EG temperatures were higher than CG at most of the time points after exercise. There was positive correlation between all regions' temperature and the atmospheric temperature for the CG during the summer (P = 0,003, r2 = 0,9622), observed for the front fetlock and carpal regions for the EG (P = 0.035, r2 = 0,8166). This pilot study demonstrates that, after race exercising under natural conditions skin temperature might take more than 180 min to return to basal values.

The potential role of artificial intelligence in the clinical management of Hansen's disease (leprosy).

Missed and delayed diagnoses of Hansen's disease (HD) are making the battle against it even more complex, increasing its transmission and significantly impacting those affected and their families. This strains public health systems and raises the risk of lifelong impairments and disabilities. Worryingly, the three countries most affected by HD witnessed a growth in new cases in 2022, jeopardizing the World Health Organization's targets to interrupt transmission. Artificial intelligence (AI) can help address these challenges by offering the potential for rapid case detection, customized treatment, and solutions for accessibility challenges-especially in regions with a shortage of trained healthcare professionals. This perspective article explores how AI can significantly impact the clinical management of HD, focusing on therapeutic strategies. AI can help classify cases, ensure multidrug therapy compliance, monitor geographical treatment coverage, and detect adverse drug reactions and antimicrobial resistance. In addition, AI can assist in the early detection of nerve damage, which aids in disability prevention and planning rehabilitation. Incorporating AI into mental health counseling is also a promising contribution to combating the stigma associated with HD. By revolutionizing therapeutic approaches, AI offers a holistic solution to reduce the burden of HD and improve patient outcomes.

Assessment of Intuitive Eating and Mindful Eating among Higher Education Students: A Systematic Review.

BACKGROUND: The role of mindful eating (ME) and intuitive eating (IE) in improving eating behavior, diet quality, and health is an area of increasing interest. OBJECTIVE: The objective of this review was to identify the instruments used to assess ME and IE among higher education students and outcomes related to these dimensions. METHODS: This review was carried out according to the PRISMA statement, through systematic searches in PubMed, Web of Science, PsycInfo, and Scopus. The inclusion criteria selected for higher education students, levels of ME and/or IE reported, and observational and clinical studies. The exclusion criteria selected against reviews, qualitative studies, and case studies. Quality was assessed using the Academy of Nutrition and Dietetics Quality Criteria Checklist. RESULTS: A total of 516 initial records were identified, from which 75 were included. Cross-sectional studies were the most common research design (86.7%). Most studies were conducted with samples that were predominantly female (90.7%), White (76.0%), aged 18 to 22 years (88.4%), with BMI < 25 kg/m2 (83.0%), and in the United States (61.3%). The Intuitive Eating Scale (IES), the Mindful Eating Questionnaire (MEQ), and their different versions were the most used instruments. The outcomes most studies included were eating behavior and disorders (77.3%), anthropometric assessments (47.8%), mental health (42.0%), and body image (40.6%). Regarding the quality of studies, 34.7% of studies were assigned a positive, 1.3% a negative, and 64.0% a neutral rate. CONCLUSIONS: IES and MEQ were the most used instruments. RCT and cohort studies are scarce, and future research with a higher level of quality is needed, especially on the topics of food consumption, diet quality, and biochemical markers.

Models for predicting coffee yield from chemical characteristics of soil and leaves using machine learning.

BACKGROUND: Coffee farming constitutes a substantial economic resource, representing a source of income for several countries due to the high consumption of coffee worldwide. Precise management of coffee crops involves collecting crop attributes (characteristics of the soil and the plant), mapping, and applying inputs according to the plants' needs. This differentiated management is precision coffee growing and it stands out for its increased yield and sustainability. RESULTS: This research aimed to predict yield in coffee plantations by applying machine learning methodologies to soil and plant attributes. The data were obtained in a field of 54.6 ha during two consecutive seasons, applying varied fertilization rates in accordance with the recommendations of soil attribute maps. Leaf analysis maps also were monitored with the aim of establishing a correlation between input parameters and yield prediction. The machine-learning models obtained from these data predicted coffee yield efficiently. The best model demonstrated predictive fit results with a Pearson correlation of 0.86. Soil chemical attributes did not interfere with the prediction models, indicating that this analysis can be dispensed with when applying these models. CONCLUSION: These findings have important implications for optimizing coffee management and cultivation, providing valuable insights for producers and researchers interested in maximizing yield using precision agriculture. © 2024 Society of Chemical Industry.

N-Acetylcysteine Alters Disease Progression and Increases Janus Kinase Mutation Frequency in a Mouse Model of Precursor B-Cell Acute Lymphoblastic Leukemia.

B-cell acute lymphoblastic leukemia (B-ALL) is the most prevalent type of cancer in young children and is associated with high levels of reactive oxygen species (ROS). The antioxidant N-acetylcysteine (NAC) was tested for its ability to alter disease progression in a mouse model of B-ALL. Mb1-CreΔPB mice have deletions in genes encoding PU.1 and Spi-B in B cells and develop B-ALL at 100% incidence. Treatment of Mb1-CreΔPB mice with NAC in drinking water significantly reduced the frequency of CD19+ pre-B-ALL cells infiltrating the thymus at 11 weeks of age. However, treatment with NAC did not reduce leukemia progression or increase survival by a median 16 weeks of age. NAC significantly altered gene expression in leukemias in treated mice. Mice treated with NAC had increased frequencies of activating mutations in genes encoding Janus kinases 1 and 3. In particular, frequencies of Jak3 R653H mutations were increased in mice treated with NAC compared with control drinking water. NAC opposed oxidization of PTEN protein ROS in cultured leukemia cells. These results show that NAC alters leukemia progression in this mouse model, ultimately selecting for leukemias with high Jak3 R653H mutation frequencies. SIGNIFICANCE STATEMENT: In a mouse model of precursor B-cell acute lymphoblastic leukemia associated with high levels of reactive oxygen species, treatment with N-acetylcysteine did not delay disease progression but instead selected for leukemic clones with activating R653H mutations in Janus kinase 3.