Evidências para a Promoção da Saúde no Brasil: relato de um serviço de resposta rápida / Evidence for Health Promotion in Brazil: report on a rapid response service / Evidencia para la promoción de la salud en Brasil: informe sobre un servicio de respuesta rápida

[RESUMO]. Objetivo. Apresentar a experiência de um serviço de resposta rápida para apoiar a tomada de decisão em saúde. Método. São descritos os processos e resultados de um serviço de produção de revisões rápidas e mapas de evidências para apoiar a tomada de decisão no âmbito da Política Nacional de Promoção da Saúde, bem como a percepção dos autores sobre o processo de trabalho. Resultados. O serviço de resposta rápida teve início em 2020. Até dezembro de 2023, foram produzidas 54 revisões rápidas e cinco mapas de evidências, abrangendo nove temáticas de Promoção da Saúde. Estes produtos foram desenvolvidos em quatorze etapas por uma equipe composta por coordenador, supervisoras, revisores e bibliotecária. O desenvolvimento das respostas rápidas se configurou um processo de tradução do conhecimento e envolveu a interação contínua entre as equipes demandantes e de produção. O estabelecimento de comunicação efetiva foi um fator crítico para que os produtos fossem entregues em tempo oportuno e alinhados às necessidades dos tomadores de decisão e seus apoiadores. Conclusão. Os serviços de resposta rápida podem contribuir para melhorar o uso de evidências na tomada de decisão nas políticas e sistemas de saúde.

[ABSTRACT]. Objective. Present the experience of a rapid response service to support decision-making in health systems. Methodology. Description of the processes and results of a service that produces rapid reviews and evidence maps to support decision-making under the National Health Promotion Policy, as well as the authors' perception of the work process. Results. The rapid response service started in 2020. By December 2023, 54 rapid reviews and five evidence maps had been produced, covering nine health promotion topics. These products were developed in 14 stages by a team made up of a coordinator, supervisors, proofreaders, and a librarian. The development of rapid responses involved a knowledge translation process, with continuous interactions between the requesting teams and production teams. Establishing effective communication was a critical factor in delivering products on time and in line with the needs of decision-makers and their supporters. Conclusion. Rapid response services can help improve the use of evidence for decision-making in health policies and health systems.

[RESUMEN]. Objetivo. Presentación de la experiencia de un servicio de respuesta rápida para brindar apoyo a la toma de decisiones en materia de salud. Método. Se describen los procesos y resultados de un servicio de elaboración de revisiones rápidas y mapas de evidencia para brindar apoyo a la toma de decisiones en el marco de la Política Nacional de Promoción de la Salud, así como la percepción de los autores sobre el proceso de trabajo. Resultados. El servicio de respuesta rápida se inició en el 2020. Hasta diciembre del 2023, se habían elaborado 54 revisiones rápidas y cinco mapas de evidencia, que abarcaban nueve temas de promoción de la salud. Estos productos fueron elaborados en 14 etapas por un equipo formado por un coordinador, varios supervisores y revisores y un bibliotecario. La elaboración de respuestas rápidas fue un proceso de traducción del conocimiento e implicó una interacción continua entre los equipos solicitantes y el equipo de elaboración. El establecimiento de una comunicación eficaz fue un factor decisivo para entregar los productos a tiempo y en consonancia con las necesidades de los responsables de la toma de decisiones y su personal de apoyo. Conclusión. Los servicios de respuesta rápida pueden ayudar a mejorar el uso de evidencia en la toma de decisiones relacionadas con las políticas y los sistemas de salud.

Mapa de evidências - Efetividade de estratégias de promoção da saúde em escolas / Effectiveness of health promotion strategies in schools

DESTAQUES ● Este mapa de evidências apresenta resultados de efetividade de intervenções realizadas em escolas, recuperadas da literatura científica global. ● Foram incluídos 217 revisões sistemáticas (RS) e 3 estudos primários que avaliaram os efeitos de treze ações relativas à Promoção da Saúde em Escolas. ● Quanto à qualidade metodológica, as RS foram assim classificadas: 9 de confiança alta, 14 moderada, 16 baixa e 178 criticamente baixas. ● As intervenções foram categorizadas segundo as ações previstas no Programa Saúde na Escola (PSE): 1) Combate ao Aedes aegypti; 2) Promoção da atividade física; 3) Promoção da cidadania ; 4) Prevenção da Covid-19; 5) Promoção de direitos sexuais e reprodutivos; 6) Controle de doenças negligenciadas; 7) Ações de saúde auditiva; 8) Ações de saúde bucal; 9) Ações de saúde ocular; 10) Promoção da alimentação saudável; 11) Monitoramento da situação vacinal; 12) Prevenção e uso de substâncias e 13) Prevenção de violências e acidentes.

HIGHLIGHTS ● This evidence map presents results on the effectiveness of interventions carried out in schools, retrieved from the global scientific literature. ● A total of 217 systematic reviews (SRs) and 3 primary studies that evaluated the effects of thirteen actions related to Health Promotion in Schools were included. ● Regarding methodological quality, the SRs were classified as follows: 9 with high confidence, 14 moderate, 16 low and 178 critically low. ● The interventions were categorized according to the actions provided for in the Brazilian School Health Program (PSE): 1) Combating Aedes aegypti; 2) Promoting physical activity; 3) Promoting citizenship; 4) Preventing Covid-19; 5) Promoting sexual and reproductive rights; 6) Controlling neglected diseases; 7) Hearing health actions; 8) Oral health actions; 9) Eye health actions; 10) Promoting healthy eating; 11) Monitoring vaccination status; 12) Prevention and use of substances and 13) Prevention of violence and accidents.

Research evidence communication for policy-makers: a rapid scoping review on frameworks, guidance and tools, and barriers and facilitators.

BACKGROUND: Communication is a multifaceted process, ranging from linear, one-way approaches, such as transmitting a simple message, to continuous exchanges and feedback loops among stakeholders. In particular the COVID-19 pandemic underscored the critical need for timely, effective and credible evidence communication to increase awareness, levels of trust, and evidence uptake in policy and practice. However, whether to improve policy responses in crises or address more commonplace societal challenges, comprehensive guidance on evidence communication to decision-makers in health policies and systems remains limited. Our objective was to identify and systematize the global evidence on frameworks, guidance and tools supporting effective communication of research evidence to facilitate knowledge translation and evidence-informed policy-making processes, while also addressing barriers and facilitators. METHODS: We conducted a rapid scoping review following the Joanna Briggs Manual. Literature searches were performed across eight indexed databases and two sources of grey literature, without language or time restrictions. The methodological quality of included studies was assessed, and a narrative-interpretative synthesis was applied to present the findings. RESULTS: We identified 16 documents presenting either complete frameworks or framework components, including guidance and tools, aimed at supporting evidence communication for policy development. These frameworks outlined strategies, theoretical models, barriers and facilitators, as well as insights into policy-makers' perspectives, communication needs, and preferences. Three primary evidence communication strategies, comprising eleven sub-strategies, emerged: "Health information packaging", "Targeting and tailoring messages to the audience", and "Combined communication strategies". Based on the documented barriers and facilitators at micro, meso and macro levels, critical factors for successful communication of evidence to policy-makers were identified. CONCLUSIONS: Effective communication is indispensable for facilitating knowledge translation and evidence-informed policy-making. Nonetheless gaps persist in frameworks designed to enhance research communication to policy-makers, particularly regarding the effectiveness of multiple communication strategies. To advance in this field, the development of comprehensive frameworks incorporating implementation strategies is warranted. Additionally, barriers and facilitators to implementing effective communication must be recognized and addressed taking diverse contexts into consideration. Registration https://zenodo.org/record/5578550.

Comparison of speech changes caused by four different orthodontic retainers: a crossover randomized clinical trial.

OBJECTIVE: This study aimed to compare the influence of four different maxillary removable orthodontic retainers on speech. MATERIAL AND METHODS: Eligibility criteria for sample selection were: 20-40-year subjects with acceptable occlusion, native speakers of Portuguese. The volunteers (n=21) were divided in four groups randomized with a 1:1:1:1 allocation ratio. The four groups used, in random order, the four types of retainers full-time for 21 days each, with a washout period of 7-days. The removable maxillary retainers were: conventional wraparound, wraparound with an anterior hole, U-shaped wraparound, and thermoplastic retainer. Three volunteers were excluded. The final sample comprised 18 subjects (11 male; 7 female) with mean age of 27.08 years (SD=4.65). The speech evaluation was performed in vocal excerpts recordings made before, immediately after, and 21 days after the installation of each retainer, with auditory-perceptual and acoustic analysis of formant frequencies F1 and F2 of the vowels. Repeated measures ANOVA and Friedman with Tukey tests were used for statistical comparison. RESULTS: Speech changes increased immediately after conventional wraparound and thermoplastic retainer installation, and reduced after 21 days, but not to normal levels. However, this increase was statistically significant only for the wraparound with anterior hole and the thermoplastic retainer. Formant frequencies of vowels were altered at initial time, and the changes remained in conventional, U-shaped and thermoplastic appliances after three weeks. CONCLUSIONS: The thermoplastic retainer was more harmful to the speech than wraparound appliances. The conventional and U-shaped retainers interfered less in speech. The three-week period was not sufficient for speech adaptation.

Identification of SNP Markers and Candidate Genes Associated with Major Agronomic Traits in Coffea arabica.

Genome-wide association studies (GWASs) allow for inferences about the relationships between genomic variants and phenotypic traits in natural or breeding populations. However, few have used this methodology in Coffea arabica. We aimed to identify chromosomal regions with significant associations between SNP markers and agronomic traits in C. arabica. We used a coffee panel consisting of 195 plants derived from 13 families in F2 generations and backcrosses of crosses between leaf rust-susceptible and -resistant genotypes. The plants were phenotyped for 18 agronomic markers and genotyped for 21,211 SNP markers. A GWAS enabled the identification of 110 SNPs with significant associations (p < 0.05) for several agronomic traits in C. arabica: plant height, plagiotropic branch length, number of vegetative nodes, canopy diameter, fruit size, cercosporiosis incidence, and rust incidence. The effects of each SNP marker associated with the traits were analyzed, such that they can be used for molecular marker-assisted selection. For the first time, a GWAS was used for these important agronomic traits in C. arabica, enabling applications in accelerated coffee breeding through marker-assisted selection and ensuring greater efficiency and time reduction. Furthermore, our findings provide preliminary knowledge to further confirm the genomic loci and potential candidate genes contributing to various structural and disease-related traits of C. arabica.

Galactose-1-phosphate inhibits cytochrome c oxidase and causes mitochondrial dysfunction in classic galactosemia.

Classic galactosemia is an inborn error of metabolism caused by mutations in the GALT gene resulting in the diminished activity of the galactose-1-phosphate uridyltransferase enzyme. This reduced GALT activity leads to the buildup of the toxic intermediate galactose-1-phosphate and a decrease in ATP levels upon exposure to galactose. In this work, we focused our attention on mitochondrial oxidative phosphorylation in the context of this metabolic disorder. We observed that galactose-1-phosphate accumulation reduced respiratory rates in vivo and changed mitochondrial function and morphology in yeast models of galactosemia. These alterations are harmful to yeast cells since the mitochondrial retrograde response is activated as part of the cellular adaptation to galactose toxicity. In addition, we found that galactose-1-phosphate directly impairs cytochrome c oxidase activity of mitochondrial preparations derived from yeast, rat liver, and human cell lines. These results highlight the evolutionary conservation of this biochemical effect. Finally, we discovered that two compounds - oleic acid and dihydrolipoic acid - that can improve the growth of cell models of mitochondrial diseases, were also able to improve galactose tolerance in this model of galactosemia. These results reveal a new molecular mechanism relevant to the pathophysiology of classic galactosemia - galactose-1-phosphate-dependent mitochondrial dysfunction - and suggest that therapies designed to treat mitochondrial diseases may be repurposed to treat galactosemia.

Melaleuca alternifolia essential oil in a natural product-based formulation: Antimicrobial and healing effects in Staphylococcus aureus-infected wounds.

Owing to its exposed nature, the skin can be injured by various factors, including by Staphylococcus aureus, which inhabits its innate microbiota. Treatment of infected wounds presents an important challenge, making it imperative to develop new treatment options. Plant-derived formulations, such as those containing Melaleuca alternifolia essential oil (MaEO), are used for wound treatment because of their healing, anti-inflammatory, and antimicrobial properties. This study presents a cream containing 2% MaEO (2% CMa) and evaluates its effects in an S. aureus-infected wound murine model. The 2% CMa was subjected to quality control testing and pH and analysis of density, organoleptic characteristics, and microbiological effects. The quality control parameters all revealed the good stability of the 2% CMa. The formulation strongly reduced the S. aureus ATCC 6538 colony-forming unit (CFU) count in an ex vivo porcine skin model. In the murine model, daily topical application of 2% CMa reduced the severity and size of S. aureus-infected wounds and the bacterial load. These effects may be due to the presence of terpinen-4-ol, which exhibits anti-inflammatory activity. Based on these findings, the formulation exhibits good quality and safety. We suggest the topical application of this formulation, which exhibited an antimicrobial effect, as an interesting treatment strategy for wound healing.

Excess mortality during the COVID-19 pandemic and its spatial distribution in the state of Pernambuco, Brazil: an ecological study.

OBJECTIVE: To investigate excess mortality during the COVID-19 pandemic and its spatial distribution in Pernambuco, Brazil. METHODS: This was an ecological, descriptive and analytical study of deaths, by municipality, recorded on the Mortality Information System, in 2020 and 2021. Excess mortality was measured by comparing observed and expected deaths, the latter estimated by calculating standardized mortality ratio (SMR). SMR and respective confidence intervals (95%CI) were calculated. Spatial analysis was performed by calculating the Global and Local Moran Index. RESULTS: Excess mortality was 20.6% and 27.5%, respectively, in 2020 and 2021, with positive spatial correlation (p-value < 0.05). More populous municipalities (2020: SMR = 1.26; 95%CI 1.24;1.27 and 2021: SMR = 1.34; 95%CI 1.32;1.34), more developed municipalities (2020: SMR = 1.43; 95%CI 1.41;1.44 and 2021: SMR = 1.51;95%CI 1.50;1.53) and municipalities in the Sertão region (2020:SMR = 1.31;95%CI 1.30;1.33 and 2021: SMR = 1.44; 95%CI 1.42;1.46) showed greater excess deaths. CONCLUSION: Excess mortality coincided with peak periods of COVID-19 transmission.

Evaluation of in vivo and in vitro efficacy of solasonine/solamargine-loaded lipid-polymer hybrid nanoparticles against bladder cancer.

Solasonine (SS) and solamargine (SM) are alkaloids known for their antioxidant and anticancer properties, which can be further enhanced by encapsulating them in nanoparticles. This led to a study on the potential therapeutic benefits of SS and SM against bladder cancer when encapsulated in lipid-polymer hybrid nanoparticles (LPHNP). The LPHNP loaded with SS/SM were prepared using the emulsion and sonication method and their physical-chemical properties characterized. The biological effects of these nanoparticles were then tested in both 2D and 3D bladder cancer cell culture models, as well as in a syngeneic orthotopic mouse model based on the MB49 cell line and ethanol epithelial injury. The LPHNP-SS/SM had an average size of 130 nm, a polydispersity index of 0.22 and a positive zeta potential, indicating the presence of chitosan coating on the nanoparticle surface. The dispersion of LPHNP-SS/SM was found to be monodispersed with a span index of 0.539, as measured by nanoparticle tracking analysis (NTA). The recrystallization index, calculated from DSC data, was higher for the LPHNP-SS/SM compared to LPHNPs alone, confirming the presence of alkaloids within the lipid matrix. The encapsulation efficiency (EE%) was also high, with 91.08 % for SS and 88.35 % for SM. Morphological analysis by AFM and Cryo-TEM revealed that the nanoparticles had a spherical shape and core-shell structure. The study showed that the LPHNP-SS/SM exhibited mucoadhesive properties by physically interacting with mucin, suggesting a potential improvement in interaction with mucous membrane. Both the free and nanoencapsulated SS/SM demonstrated dose-dependent cytotoxicity against bladder cancer cell lines after 24 and 72 h of treatment. In 3D bladder cell culture, the nanoencapsulated SS/SM showed an IC50 two-fold lower than free SS/SM. In vivo studies, the LPHNP-SS/SM displayed an antitumoral effect at high doses, leading to a significant reduction in bladder volume compared to the positive control. However, there were observed instances of systemic toxicity and liver damage, indicated by elevated levels of transaminases (TGO and TGP). Overall, these results indicate that the LPHNPs effectively encapsulated SS/SM, showing high encapsulation efficiency and stability, along with promising in vitro and in vivo antitumoral effects against bladder cancer. Further evaluation of its systemic toxicity effects is necessary to ensure its safety and efficacy for potential clinical application.

Micronutrientes em pó: efetividade das estratégias de fortificação da alimentação de crianças menores de cinco anos / Powdered micronutrients: effectiveness of food fortification strategies for children under five years of age

Contexto - A alimentação inadequada nos primeiros anos de vida está associada à morbimortalidade de crianças, representada por doenças infecciosas, afecções respiratórias, cárie dental, desnutrição, excesso de peso e carências específicas de micronutrientes como de ferro, zinco e vitamina A. O Estudo Nacional de Alimentação e Nutrição Infantil (ENANI), realizado em 2019 com crianças brasileiras de até 5 anos, mostrou uma redução na prevalência de anemia de 20,9%, em 2006, para 10,1%, em 2019, com diferenças entre as regiões brasileiras. Evidências indicam que o fornecimento de alimentos complementares fortificados a crianças dos 6 aos 23 meses podem reduzir a anemia em 43% e aumentar as concentrações de hemoglobina de forma significativa. Pergunta - Qual é a efetividade das estratégias de fortificação de micronutrientes em pó (MNP) implementadas na alimentação de crianças de 6 meses até 59 meses? Métodos - As buscas por revisões sistemáticas (RS) foram realizadas em abril de 2024 nas bases de dados Lilacs - Literatura Latino-Americana e do Caribe em Ciências da Saúde, Pubmed, Embase e Epistemonikos. Nesta revisão rápida, apenas a seleção de estudos foi realizada em duplicidade e de modo independente. Resultados - As buscas resultaram em 109 registros recuperados. Após seleção por leitura de títulos e resumos, 17 RS elegíveis foram lidas na íntegra, das quais quatro foram incluídas. Os achados foram organizados de acordo com grupos de desfechos avaliados nos estudos: anemia e seus indicadores, estado nutricional, níveis séricos de micronutrientes, eventos adversos.

Context - Inadequate nutrition in the first years of life is associated with morbidity and mortality in children, represented by infectious diseases, respiratory conditions, dental caries, malnutrition, overweight and specific deficiencies of micronutrients such as iron, zinc and vitamin A. The National Study of Child Feeding and Nutrition (ENANI), carried out in 2019 with Brazilian children up to 5 years old, showed a reduction in the prevalence of anemia from 20.9%, in 2006, to 10.1%, in 2019, with differences between Brazilian regions. Evidence indicates that providing fortified complementary foods to children aged 6 to 23 months can reduce anemia by 43% and significantly increase hemoglobin concentrations. Question - How effective are the strategies for fortifying powdered micronutrients (MNP) implemented in the diets of children aged 6 months to 59 months? Methods - Searches for systematic reviews (SRs) were conducted in April 2024 in the databases Lilacs - Latin American and Caribbean Literature in Health Sciences, Pubmed, Embase and Epistemonikos. In this rapid review, only the selection of studies was performed in duplicate and independently. Results - The searches resulted in 109 retrieved records. After selection by reading titles and abstracts, 17 eligible SRs were read in full, of which four were included. The findings were organized according to groups of outcomes evaluated in the studies: anemia and its indicators, nutritional status, serum micronutrient levels, adverse events.

Luteoma da gravidez: um pseudotumor ovariano / Luteoma of pregnancy: an ovarian pseudotumor

Contexto: Luteoma é neoplasia rara e benigna do ovário, específica da gravidez. Considera-se que seja causada por efeitos hormonais, principalmente da gonadotrofina coriônica. Objetivo: Analisar artigos selecionados sobre luteoma da gravidez e realizar revisão bibliográfica a partir dessas publicações. Desenho: A busca dos artigos foi realizada por meio da plataforma PubMed. Procedeu-se uma busca aos descritores da doença e seu correspondente em inglês (luteoma) no portal da BVSalud. Métodos: Consistiu em revisão bibliográfica, onde foram utilizados artigos publicados de 1972 até 2022. Resultados: A origem celular dos luteomas ainda é desconhecida, mas considera-se que tal processo ocorra devido a uma reação hiperplásica à gravidez, visto que o efeito de virilização regride após o parto. Discussão: Sendo pouco diagnosticado, tendo menos de 200 casos reportados, são geralmente achados durante parto cesáreo ou durante ligadura tubária no pós-parto. Seu aparecimento está relacionado a fatores hormonais da gravidez e hiperplasia ocasionada pela luteinização das células estromais. Os efeitos do luteoma gravídico no organismo estão relacionados, além da virilização da paciente e do feto, com o surgimento da síndrome do ovário policístico e diabetes. Conclusões: Tendo baixa incidência, o luteoma gravídico pode se apresentar como desafio para seu diagnóstico adequado. O diagnóstico precoce permitirá o tratamento adequado, evitando-se efeitos indesejáveis, virilizantes, para a gestante e para o nascituro. É fundamental o preparo dos profissionais de saúde para o diagnóstico e tratamento do luteoma gravídico.

Oral Delivery of Liraglutide-Loaded Zein/Eudragit-Chitosan Nanoparticles Provides Pharmacokinetic and Glycemic Outcomes Comparable to Its Subcutaneous Injection in Rats.

Liraglutide (LIRA) is a glucagon-like peptide-1 (GLP-1) receptor agonist renowned for its efficacy in treating type 2 diabetes mellitus (T2DM) and is typically administered via subcutaneous injections. Oral delivery, although more desirable for being painless and potentially enhancing patient adherence, is challenged by the peptide's low bioavailability and vulnerability to digestive enzymes. This study aimed to develop LIRA-containing zein-based nanoparticles stabilized with eudragit RS100 and chitosan for oral use (Z-ERS-CS/LIRA). These nanoparticles demonstrated a spherical shape, with a mean diameter of 238.6 nm, a polydispersity index of 0.099, a zeta potential of +40.9 mV, and an encapsulation efficiency of 41%. In vitro release studies indicated a prolonged release, with up to 61% of LIRA released over 24 h. Notably, the nanoparticles showed considerable resistance and stability in simulated gastric and intestinal fluids, suggesting protection from pH and enzymatic degradation. Pharmacokinetic analysis revealed that orally administered Z-ERS-CS/LIRA paralleled the pharmacokinetic profile seen with subcutaneously delivered LIRA. Furthermore, in vivo tests on a diabetic rat model showed that Z-ERS-CS/LIRA significantly controlled glucose levels, comparable to the results observed with free LIRA. The findings underscore Z-ERS-CS/LIRA nanoparticles as a promising approach for oral LIRA delivery in T2DM management.

Microplastics and 17α Ethinylestradiol: How Do Different Aquatic Invertebrates Respond to This Combination of Contaminants?

The synthetic hormone 17α ethinyl estradiol (EE2) is a molecule widely used in female contraceptives and recognized as a contaminant of attention (Watch List) in the European Union due to its high consumption, endocrine effects and occurrence in aquatic environments. Its main source of introduction is domestic sewage where it can be associated with other contaminants such as microplastics (MPs). Due to their characteristics, they can combine with each other and exacerbate their isolated effects on biota. This study evaluated the combined effects of microplastics (MPs) and 17α ethinylestradiol (EE2) on two tropical estuarine invertebrate species: Crassostrea gasar and Ucides cordatus. Polyethylene particles were spiked with EE2 and organisms were exposed to three treatments, categorized into three groups: control group (C), virgin microplastics (MPs), and spiked microplastics with EE2 (MPEs). All treatments were evaluated after 3 and 7 days of exposure. Oysters exhibited changes in phase 2 enzymes and the antioxidant system, oxidative stress in the gills, and reduced lysosomal membrane stability after exposure to MPs and MPEs. Crabs exposed to MPs and MPEs after seven days showed changes in phase 1 enzymes in the gills and changes in phases 1 and 2 enzymes in the hepatopancreas, such as disturbed cellular health. The combined effects of microplastics and EE2 increased the toxicity experienced by organisms, which may trigger effects at higher levels of biological organization, leading to ecological disturbances in tropical coastal ecosystems.

Treatment of Organics in Wastewater Using Electrogenerated Gaseous Oxidants.

This work focuses on the comparison of the performance of direct electrochemical oxidation with indirect electrolysis mediated by gaseous oxidants in the treatment of diluted wastewater. To do this, energy consumptions of the electrolysis using mixed metal oxide (MMO) electrodes are compared with those required for the production and use of chlorine dioxide in the degradation of methomyl contained in aqueous solutions. Results demonstrate the feasibility of the mediated oxidation process and that this process is competitive with direct oxidation. The oxidants are produced under optimized conditions using the same anodic material applied for the direct degradation of organics, thus avoiding efficiency losses associated with mass transfer limitations in the degradation of dilute organic solutions. Thus, using the ClO2 gaseous oxidant, a concentration of 0.1 mM of methomyl from a solution containing 500 mL is completely removed with an energy consumption as low as 50 Wh. The application of the same energy to a direct electrolytic process for treating the same wastewater can only reach less than half of this removal. These findings may have a very important application in the use of electrochemical technology to achieve the remediation of persistent pollutants in wastewater, where their low concentrations typically make direct processes very inefficient.

Effect of Prenatal Care on Perinatal Outcomes of Pregnant Women with Diabetes Mellitus: A Systematic Review.

Objective: to evaluate the effect of prenatal care (PC) on perinatal outcomes of pregnant women with diabetes mellitus (DM). Methods: systematic review developed according to Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) 2020 guidelines and conducted through the population, intervention, control, and outcomes (PICO) strategy. Clinical trials and observational studies were selected, with adult pregnant women, single-fetus pregnancy, diagnosis of DM, or gestational DM and who had received PC and/or nutritional therapy (NT). The search was carried out in PubMed, Scopus, and BIREME databases. The quality of the studies was evaluated using the tools of the National Heart, Lung and Blood Institute-National Institutes of Health (NHLBI-NIH). Results: We identified 5972 records, of which 15 (n=47 420 pregnant women) met the eligibility criteria. The most recurrent outcomes were glycemic control (14 studies; n=9096 participants), hypertensive disorders of pregnancy (2; n=39 282), prematurity (6; n=40 163), large for gestational age newborns (4; n=1556), fetal macrosomia (birth weight >4kg) (6; n=2980) and intensive care unit admission (4; n=2022). Conclusions: The findings suggest that PC interferes with the perinatal outcome, being able to reduce the risks of complications associated with this comorbidity through early intervention, especially when the NT is an integral part of this assistance.

The Impact of Motherhood on Women's Career Progression: A Scoping Review of Evidence-Based Interventions.

(1) Background: Despite the progress made by women in the workplace, mothers still face systemic barriers that prevent them from advancing professionally. This "motherhood penalty" involves a variety of discriminatory practices and experiences that mothers can face at work, including being held to stricter standards regarding salary and recruitment. Despite ongoing research on the association between motherhood and career outcomes, few studies specifically explore how motherhood impacts career advancement and, consequently, access to leadership. This scoping review seeks to gain an understanding of how motherhood impacts women's career progression, and how interventions can address the underrepresentation of mothers in leadership. (2) Methods: Following the PRISMA-ScR framework, we analyzed 52 articles from 2010 to 2022, drawn from 10 databases. (3) Results: The results showed both negative and positive impacts of motherhood on career progression, affecting mothers' attitudes, feelings, and behaviors and yielding changes in interpersonal relationships and work conditions. Intersectionality is highlighted, urging a nuanced examination of challenges faced by mothers from a diversity of backgrounds. Recommendations for interventions include individual and institutional efforts, comprising societal support structures, organizational policy changes, and cultural shifts. (4) Conclusions: This scoping review offers an updated perspective on a classic challenge, providing practical insights for a more inclusive and structural understanding of the career trajectories of working mothers.

Individualized positive end-expiratory pressure reduces driving pressure in obese patients during laparoscopic surgery under pneumoperitoneum: a randomized clinical trial.

Introduction: During pneumoperitoneum (PNP), airway driving pressure (ΔPRS) increases due to the stiffness of the chest wall and cephalic shift of the diaphragm, which favors atelectasis. In addition, depending on the mechanical power (MP) formulas, they may lead to different interpretations. Methods: Patients >18 years of age with body mass index >35 kg/m2 were included in a single-center randomized controlled trial during their admission for bariatric surgery by abdominal laparoscopy. Intra-abdominal pressure was set at 15 mmHg at the pneumoperitoneum time point (PNP). After the recruitment maneuver, the lowest respiratory system elastance (ERS) was detected during the positive end-expiratory pressure (PEEP) step-wise decrement. Patients were randomized to the 1) CTRL group: ventilated with PEEP of 5 cmH2O and 2) PEEPIND group: ventilated with PEEP value associated with ERS that is 5% higher than its lowest level. Respiratory system mechanics and mean arterial pressure (MAP) were assessed at the PNP, 5 min after randomization (T1), and at the end of the ventilation protocol (T2); arterial blood gas was assessed at PNP and T2. ΔPRS was the primary outcome. Three MP formulas were used: MPA, which computes static PEEP × volume, elastic, and resistive components; MPB, which computes only the elastic component; and MPC, which computes static PEEP × volume, elastic, and resistive components without inspiratory holds. Results: Twenty-eight patients were assessed for eligibility: eight were not included and 20 patients were randomized and allocated to CTRL and PEEPIND groups (n = 10/group). The PEEPIND ventilator strategy reduced ΔPRS when compared with the CTRL group (PEEPIND, 13 ± 2 cmH2O; CTRL, 22 ± 4 cmH2O; p < 0.001). Oxygenation improved in the PEEPIND group when compared with the CTRL group (p = 0.029), whereas MAP was comparable between the PEEPIND and CTRL groups. At the end of surgery, MPA and MPB were correlated in both the CTRL (rho = 0.71, p = 0.019) and PEEPIND (rho = 0.84, p = 0.020) groups but showed different bias (CTRL, -1.9 J/min; PEEPIND, +10.0 J/min). At the end of the surgery, MPA and MPC were correlated in both the CTRL (rho = 0.71, p = 0.019) and PEEPIND (rho = 0.84, p = 0.020) groups but showed different bias (CTRL, -1.9 J/min; PEEPIND, +10.0 J/min). Conclusion: Individualized PEEP was associated with a reduction in ΔPRS and an improvement in oxygenation with comparable MAP. The MP, which solely computes the elastic component, better reflected the improvement in ΔPRS observed in the individualized PEEP group. Clinical Trial Registration: The protocol was registered at the Brazilian Registry of Clinical Trials (U1111-1220-7296).

Mapa de evidências - Estratégias para o cuidado de pessoas com diabetes mellitus tipo 2, hipertensão arterial sistêmica ou obesidade / Evidence map - Strategies for the care of people with type 2 diabetes mellitus, systemic arterial hypertension or obesity

DESTAQUES ● Este mapa de evidências tem como objetivo apresentar estratégias que podem ser efetivas para o cuidado de pessoas com diabetes, hipertensão ou obesidade. ● Foram incluídas 93 revisões sistemáticas, cujos estudos primários foram realizados em sua maioria (65,1%) na América do Norte, Ásia e Europa. ● As intervenções foram classificadas em 5 categorias e 26 subcategorias. Observouse maior frequência da categoria "Teleconsulta/eHealth" e da subcategoria "cuidado assistencial". ● Os desfechos analisados foram classificados em clínicos e não clínicos. Desfechos clínicos foram relatados em 53 revisões sistemáticas, com destaque para a pressão arterial. Desfechos não clínicos foram relatados em 51 revisões sistemáticas, com destaque para a adesão ao tratamento farmacológico. ● As cinco categorias de intervenções - Teleconsulta/eHealth, Educação, Automonitoramento/autogerenciamento, Tratamento farmacológico, Serviço de saúde - apresentaram efeito positivo ou potencialmente positivo acima de 50% para os desfechos avaliados.

HIGHLIGHTS ● This evidence map aims to present strategies that may be effective for the care of people with diabetes, hypertension or obesity. ● 93 systematic reviews were included, the majority of whose primary studies were carried out (65.1%) in North America, Asia and Europe. ● Interventions were classified into 5 categories and 26 subcategories. There was a greater frequency of the "Teleconsultation/eHealth" category and the "assistance care" subcategory. ● The analyzed outcomes were classified as clinical and non-clinical. Clinical outcomes were reported in 53 systematic reviews, with emphasis on blood pressure. Non-clinical outcomes were reported in 51 systematic reviews, with emphasis on adherence to pharmacological treatment. ● The five categories of interventions - Teleconsultation/eHealth, Education, Self-monitoring/self-management, Pharmacological treatment, Health service - showed a positive or potentially positive effect above 50% for the evaluated outcomes.

Characteristics and Risk Factors of Central Nervous System Infection in Children With Febrile Seizures.

OBJECTIVE: The aim of the present study is to evaluate the necessity of performing lumbar puncture in patients experiencing febrile seizures, considering the epidemiology specific to Brazil. METHODS: A retrospective cross-sectional study was performed from January 2017 to December 2021. RESULTS: A total of 469 children with seizure and fever were analyzed. The identified event was the first in 65.9% (n = 309). A total of 54.2% (n = 254) of patients had a simple febrile seizure. Infectious focus, excluding previous central nervous system (CNS) infection, was identified in 35.6% (n = 167) patients. Meningitis was identified in 7.7% (n = 36) patients, all of them were viral. Patients with CNS infection had a higher frequency of symptoms such as nausea and vomiting, drowsiness, headache, and higher level of leukocytosis. A longer duration of fever was found to be more strongly associated with CNS infection. CONCLUSIONS: When considering the use of lumbar puncture in febrile seizure, it is important to conduct a comprehensive evaluation that considers multiple factors, including clinical signs, symptoms, and the overall clinical context. Meningeal signs may be less prominent, and other symptoms such as lethargy, irritability, and vomiting may serve as more reliable indicators. Although clinical examination suggestive of meningitis remains an important factor, the recurrence of febrile seizures and a longer length of fever can provide additional insights and aid in decision-making regarding lumbar puncture.

Motion Analysis of the Mug Transportation Task Through Upper Limb Kinematics.

The task of transporting objects is a fundamental part of daily living activities. Previous kinematic studies focusing on tasks such as pointing, reach-to-grasp, and drinking have not fully captured the motor behaviors involved in object transportation, including placing a cup on a table or storing items in specific places. Hence, this study aimed to analyze the motor behavior associated with transporting a mug using upper limb kinematic variables. Fifteen healthy adults were instructed to transport an open-handle mug across a table. The kinematic metrics evaluated included object end-error for accuracy, frontal and lateral end-range for precision, movement time, peak velocity, time to peak velocity for control strategy, object path ratio for efficiency, and interjoint coordination. The stability of motor behavior was assessed through a test-retest analysis. The mug transporting task achieved accuracy with a radius <10 mm around the target, a peak velocity of ∼0.4 m/s, a control strategy where acceleration time constituted about 30% of the movement time, and a slightly curved trajectory. The test-retest analysis confirmed stable motor behavior across all kinematic metrics (ICCs > 0.75). Thus, the mug transporting task exhibited unique and stable kinematic characteristics, distinguishing it from non-transport activities and effectively mirroring transporting activities of daily living.