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Background: Detraining is the partial or complete loss of physical training-induced adaptations as a result of exercise interruption or reduction. The COVID-19 pandemic led to the discontinuation of many older adult exercise programs and led to increased depressive symptoms (DS), increased sedentary behavior (SB), and decreased quality of life (QoL). Objective: To evaluate the effects of detraining, in the pandemic, on physical capacity and its relationship with DS, QoL, and SB of community-dwelling older adults. Methods: The physical capacity (static balance, dynamic balance, and lower limb and handgrip strength) of 35 participants was assessed prepandemic and after 18 and 24 months of the pandemic. DS, QoL, and SB were evaluated only at 18-month period. The analysis of variance for repeated measures or the Friedman and Pearson or Spearman tests were used for statistical analysis. Results: There was a decline in dynamic balance (p <.001) and strength in the lower limbs (p <.001) in the first 18 months, as well as maintenance in the following 6 months. The reduction in dynamic balance during the 18 months of the pandemic was associated with greater DS (p =.015; r =.414) and worse QoL (p =.024; r = −.381) in this period. More time spent on SB (p =.024; r =.386) in the 18th month was associated with worse dynamic balance in the following 6 months. Conclusion: Detraining in the pandemic setting led to long-lasting harmful effects, which can last for 2 years, on the physical capacity of community-dwelling older adults. Implication: Our findings highlight how periods of detraining can interfere in physical and mental health of older adults. [ABSTRACT FROM AUTHOR]

Purpose: Previous literature has demonstrated the mediating role of adiposity in the association between cardiorespiratory fitness (CRF) and cardiometabolic risk as well as the potential role of CRF in attenuating the adverse consequences associated with excess weight. This study aimed to evaluate the mediating role of CRF and adiposity in the possible association with cardiometabolic risk. Method: Observational 3-year longitudinal study that included 420 children and adolescents (10.50 [2.05] y of age at baseline; 56.2% girls). Body mass index (BMI) was calculated, and CRF was evaluated using field assessments. A clustered cardiometabolic risk score (cMetS) was calculated from glucose, systolic blood pressure, total cholesterol/high-density lipoprotein cholesterol ratio, and triglycerides z scores. Analyses evaluated the mediating role of BMI in the association between CRF and cMetS as well as whether CRF mediated the association between BMI and cMetS. Results: BMI at baseline was directly associated with the cMetS at follow-up (0.102; 95% confidence interval, 0.020 to 0.181), independently of CRF, whereas CRF was only indirectly associated with cMetS at follow-up through BMI (−0.036; 95% confidence interval, −0.070 to −0.009), meaning that the association between CRF and cMetS was explained via the mediation role of BMI. Conclusions: BMI presented direct association with cMetS, whereas CRF exhibited indirect association with cMetS mediated via BMI. [ABSTRACT FROM AUTHOR]

Aim: To examine whether changes in public open spaces (POS) were associated with leisure-time walking (LTW) between 2014 and 2021. Methods: The sample comprised a prospective cohort of individuals living in São Paulo City, Brazil. The baseline sample was collected in 2014/2015 (4042 people aged 12 y or older) and the second wave in 2020/2021 (1431 people aged 18 y or older, 35.4% of total). Changes in POS scores in 500-m network buffers were based on household address, including positive or negative maintenance and increases or decreases in parks, public squares, and bike paths between 2015 and 2020. The International Physical Activity Questionnaire was used to evaluate LTW in the baseline and second wave. To examine the association of LTW with changes in POS, we used multilevel models in 4 levels: health administration areas, census tracts, individuals, and observations of individuals. The exposure was the POS tertiles, and the outcome was LTW. Results: Changes in LTW prevalence were observed in both periods and according to POS tertiles distributions. When adjusted for time (baseline/second wave), gender, education, and age, the highest POS tertile was significantly associated with a high likelihood for LTW (odds ratio = 1.44; 95% confidence interval, 1.03–2.02). Conclusion: The results showed that people in São Paulo who lived within 500-m buffers with the highest access to POS were more likely to practice LTW between 2014/2015 and 2020/2021. These results have important implications for policies that were implemented in 2014, including the New Master Plan to contribute to São Paulo's good ranking among healthy cities. [ABSTRACT FROM AUTHOR]

Bisphenol A (BPA) is a plasticizer used to synthesize polycarbonate plastics and epoxy resins and is well-known for its endocrine-disrupting action. BPA occurrence in the environment is widespread, and there is a growing concern regarding exposure to this chemical during childhood, given the findings indicating the long-lasting hazards associated with exposure during early life compared to adulthood. We examined urinary BPA concentrations from 319 elementary school-aged Brazilian children, using high-performance liquid chromatography coupled to high-resolution mass spectrometry. We found that urinary BPA was detectable in the majority of children, and that urinary BPA levels were higher among children with lower family income and lower maternal educational levels. BPA levels found herein were compared with those from countries with different regulation policies concerning exposure to BPA. They were similar to those reported from studies conducted in Egypt and Australia. Despite more protective regulatory policies in the European Union, they were similar or lower than those reported in European studies. Our findings indicate that exposure of Brazilian children to BPA is widespread and comparable to or even lower than that of countries with stricter regulatory policies. [ABSTRACT FROM AUTHOR]

Due to demand for functional foods and the increase of individuals adopting a vegetarian diet, the objective of this work was to investigate the preferences and consumption of soy products with microalgae among the Brazilian population. Employing an online questionnaire, participants reported consumption habits of meat and soy-based products with microalgae. The findings revealed that 74% of respondents did not have the habit of consuming soy. The majority had never consumed products with microalgae; however, those who had, reported good experiences, which indicates that the development of products with microalgae should be encouraged and explored. [ABSTRACT FROM AUTHOR]

The aim of the study is to investigate the construction of street dances in the city of Rio de Janeiro, describing urban dancers and their daily ‘art of doing’, listening to their voices and observing their physical and virtual interactions. In this paper, a specific methodological approach is applied towards a tactical plan in order to understand the urban dance phenomenon within the universe of hip-hop culture. This particular approach includes the analysis of eleven narratives of young dancers and their everyday experiences, their personal life stories, interlinked with categories such as masculinity and business. The results reveal the complexity of hip-hop and street-dance culture in general, and specifically among young Brazilians. The narratives of these young men have provided an effective means for representing hip-hop dancers’ concerns and bodily articulations in order to comprehend their dance practice and the construction of spaces, but also indicate aesthetic and commercial dimensions. [ABSTRACT FROM AUTHOR]

The Cerrado is home to a diversity of traditional communities, among which indigenous and quilombola peoples stand out. The Karajá are one of the ethnic groups in this biome, with a rich history and culture that goes back centuries. They mainly inhabit the regions of the Araguaia and Javaés rivers, occupying lands in the states of Goiás, Mato Grosso, Pará and Tocantins. Considering the importance of studies on ethnomycological knowledge in indigenous communities for preserving culture and the environment, especially in relation to fungi, our objective was to investigate the ethnomycological relationships of the Karajá indigenous people who inhabit Bananal Island, located in Tocantins. Data were collected from applying a semi-structured questionnaire and interviews with 140 people who compose the Macaúba (39%), Fontoura (31%) and Santa Isabel do Morro (30%) communities; they had an average age of 33.9 years, and 62% are male. We observed that the Karajá people recognize the fungi of the environment in which they live, showing a clearer perception of typical morphological groups, such as mushrooms and bracket fungi (wood ears). Although fungi are not used as a component of their diet, the Karajá recognize that some species may have this potential. Furthermore, they use fungi as adornments and decorations in festivities in a playful way, and occasionally for medicinal purposes. Therefore, we can state that this ethnic group does not have a total aversion to fungi, being considered partially mycophilic. This study is a pioneer among Cerrado indigenous people, and reinforces the need to expand research to other communities in different regions in order to expand ethnomycological knowledge among different ethnicities. These investigations could contribute to both an appreciation and conservation of the traditions and knowledge of original Brazilian people, as well as the biodiversity in which they are inserted. [ABSTRACT FROM AUTHOR]

This study explored the demand for improved farm animal welfare (FAW) legislation in the BRIC countries and the USA. Results are discussed in comparison to Europe. Interviewees ranked their willingness to support or oppose introduction of more FAW-friendly laws in their country. A multinomial logistic regression was fit to the data (p < 0.001), with the parameters "country × gender" (p < 0.001) and "country × age" (p < 0.001) found significant. Americans, Russian women, and older Brazilian men are very supportive. The age effect is also felt in India, where older people are more supportive. Chinese, American men, and younger Indians are less supportive. Russian males are the group that oppose the most, followed by younger Brazilians and Indians. The law and its application vary a lot between countries. Nevertheless, the societal willingness to improve FAW legislation is high in all countries. The willingness is higher in Europe. The different cultural backgrounds, the socio-economic factors, and the social, economic, and environmental sustainability are enough reasons to create barriers to policy harmonization in the global trade of farm animal products. [ABSTRACT FROM AUTHOR]

Children with Cerebral palsy (CP) present movement and posture disorders. The Gross Motor Function Classification System (GMFCS), Manual Ability Classification System (MACS), Communication Function Classification System (CFCS), Eating and Drinking Ability Classification System (EDACS), and Visual Function Classification System (VFCS) enhance the understanding of their performance. We verified inter-rater reliability and associations between the classification levels. Physical therapists classified 100 Brazilian children with CP (3–17 years) according to GMFCS, MACS, CFCS, EDACS, and VFCS. To evaluate inter-rater reliability (Intraclass Correlation Coefficient-ICC) two independent examiners concurrently assessed a subset of 60 participants. According to Spearman's correlation coefficients, there were associations between GMFCS/MACS (r = 0.81), GMFCS/CFCS (r = 0.70), MACS/CFCS (r = 0.73), GMFCS/VFCS (r = 0.61), MACS/VFCS (r = 0.61), CFCS/EDACS (r = 0.58), CFCS/VFCS (r = 0.50), and EDACS/VFCS (r = 0.45) (p <.05). The inter-rater reliability ranged from excellent (ICC = 0.93-0.99) to good (ICC = 0.89), p <.05. The classification systems are reliable, and the levels associated with each other in Brazilian children, especially the GMFCS, MACS, and CFCS. [ABSTRACT FROM AUTHOR]

Aim: The prevalence of diabetes and hypertension according to body mass index (BMI) status in Brazilian adults has not been described yet. Herein, we aimed to identify the time trends in hypertension and diabetes, individually and combined (multimorbidity), by BMI in Brazilian adults. Methods: In this time series cross‐sectional study, we retrieved self‐reported data from 806 169 adults between 2006 and 2023, using the Surveillance System of Risk and Protective Factors from Chronic Diseases by Telephone Survey (Vigitel). Weight and height were used to classify participants into normal/underweight (<25 kg/m2), pre‐obesity (25 to 29.9 kg/m2), and obesity (≥ 30 kg/m2). We calculated the prevalence of medical diagnoses of hypertension and diabetes, individually and combined, by BMI categories, and by sociodemographic characteristics (sex, age group, educational attainment) for participants with obesity. We performed Prais‐Winsten linear regression models to identify temporal trends. Results: The prevalence of hypertension and diabetes increased between 2006 and 2023. Among adults with obesity, we observed a slight decrease in the prevalence of hypertension (from 44.5% in 2006 to 41.7% in 2023) and the prevalence of either hypertension or diabetes (47.1% to 45.5%); an increase in the prevalence of diabetes (12.8% to 15.13) and both conditions combined (10.2% to 11.2%). Participants with obesity had more than twice the prevalence of hypertension and diabetes compared with those who were normal/underweight. We observed a differential time trend by sex, age group, and educational attainment. Conclusion: Our findings indicate the need for differentiated approaches for interventions for hypertension and diabetes, considering variations over time by sociodemographic characteristics. [ABSTRACT FROM AUTHOR]

Copyright of Law, State & Telecommunications Review / Revista de Direito, Estado e Telecomunicações is the property of Grupo de Estudos em Direito das Telecomunicacoes (GETEL) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Research has suggested many ways in which professional football players can increase their penalty shooting success rate. We set up a field experiment testing these recommendations. We perform the experiment with one of the most successful youth academies in the world. All players are highly skilled, including prospective and current Brazilian youth national players. The players either decide themselves where to shoot or the coach tells them where to shoot. The coach does not reveal if the decision is based on a random allocation or his own choice. The algorithm randomly selects where players must shoot. The results from the experiment show that the best outcome is when players choose where they want to shoot. Coaches and random algorithm have a lower success rate, although following research‐based recommendations. The findings are important as they show that researchers should test their recommendations in the field as they do not necessarily translate into real‐life settings. [ABSTRACT FROM AUTHOR]

Background: Understanding the timing of food introduction in infants is essential for promoting optimal complementary feeding practices. However, existing studies often rely on cross-sectional data, limiting the ability to capture age-specific patterns. We aimed to describe food introduction during the first year of life by identifying patterns related to age at food introduction and associated factors in a cohort of Brazilian infants. Methods: Data were collected through standardized questionnaires administered to mothers via face-to-face interviews during the infant's first month of life and at 3, 6, 9, and 12 months of age. Additionally, two telephone interviews were conducted at 2 and 4 months of age. Information regarding food intake was assessed using a list of 48 foods, with two key aspects recorded: whether the food was introduced (yes/no) and the age at introduction. To define food introduction patterns, we employed k-means cluster analysis. Hierarchical Poisson multiple regression was employed to examine the associations between sociodemographic, biological, and healthcare factors and patterns of food introduction. Results: Three distinct patterns were identified and named according to their main characteristics: Pattern 1 – "Low Infant Formula and Timely CF Introduction"; Pattern 2 – "High Infant Formula and Early CF Introduction"; and Pattern 3 – "High Infant Formula and Later Ultra-processed Food Introduction". Breastfeeding at six months showed a positive association with Pattern 1 (PR = 1.40; 95% CI = 1.10–1.80), while bottle use at four months was negatively associated with Pattern 1 (PR = 0.68; 95% CI = 0.53–0.87). No variables studied exhibited an association with Pattern 2. For Pattern 3, higher prevalences were observed among children whose mothers were aged < 20 years (PR = 1.54; 95% CI = 1.13–2.01) or > 34 years (PR = 1.42; 95% CI = 1.04–1.93). Not receiving guidance on the recommended duration of breastfeeding and complementary feeding during prenatal care was associated with a higher prevalence of children in this pattern (PR = 1.35; 95% CI = 1.01–1.80). Conclusions: We identified three distinct patterns of age at food introduction in the study population, although none perfectly aligned with Brazilian or WHO dietary recommendations. These findings underscore the need for targeted interventions to promote timely and healthy complementary feeding practices in Brazilian infants. [ABSTRACT FROM AUTHOR]

What insights can postcolonialism and decoloniality offer into workplace accentism? Drawing upon these two strands of literature, this article contributes to workplace research through proposing a view of accentism as an intersectional phenomenon, rooted in the historically sedimented unequal social structure and relations formed during the colonial past. Based on a qualitative study of Brazilians in Portugal, we identify two forms of workplace accentism experienced by the participants: (1) overt accentism – which involves an explicit, direct reference to a person's accent; and (2) accent-activated stigmatisation – which occurs upon the listener's realisation that the speaker is a member of a particular group (specifically, nationality). We theorise the experiences of accentism as contemporary manifestations of the workings of colonial power and prejudices. In addition, we distinguish between four approaches to managing workplace accentism: suppressing, confronting, marginalising and exiting. We theorise these as contemporary expressions of resistance strategies historically used by the colonised in response to colonial power. We also highlight the intersectional differences – along the axes of class, race and gender – with regard to individuals' deployment of each of these approaches. The article enriches our knowledge about how colonial power relations continue to underpin discrimination and its consequences throughout the global economy. [ABSTRACT FROM AUTHOR]

AbstractDistress about climate change is a growing global phenomenon associated with mental health problems. We sought to understand climate change distress among youth in Brazil, a country that plays a critical role in climate change. After identifying individuals experiencing at least mild functional impairment due to climate anxiety based on a cross-culturally validated scale, we conducted 4 focus groups and 20 in-depth interviews with youth ages 10–16 (total N = 65). Data analysis used deductive and inductive thematic coding done in Atlas-ti. Climate change-related distress was common, including sadness, despair, and anxiety, and was associated with concerns about the local physical environment. Education about climate change in school was lacking, leading to misinformation and uncertainty. Global warming concerns and lack of deforestation policies were stressors, and the media was the most common information source about climate change. Participants expressed concern about Indigenous peoples and demonstrated anxiety about future unknowns, but also showed hope. Results suggest that education about climate change in schools and training for youth facing climate distress are important ways forward. [ABSTRACT FROM AUTHOR]

Introduction: The current study aimed to expand on the existing literature by examining the effect of race-based victimization on academic functioning in a nation-wide sample of Brazilian youth. Methods: The ENEM 2009 dataset contained academic functioning scores of 795,924 Brazilian students from 25,488 schools. Results: Above and beyond the effect of general victimization, ethnic/racial victimization was significantly negatively related to academic functioning with differences across ethnic/racial groups in the effects. More interesting is that diversity climate at the school level buffered the association between ethnic/racial victimization and academic functioning. The effects were further qualified by school level ethnic/racial diversity and victimization. Discussion: The current findings illustrate the pernicious effects of ethnic/racial victimization even after controlling for other forms of victimization. Moreover, differences in these associations across schools were accounted for using a combination of school level racial diversity and victimization with school level diversity climate emerging as a buffer of the effects of ethnic/racial victimization. [ABSTRACT FROM AUTHOR]

Objective Methods Results Conclusion To evaluate the relationship between premenstrual disorders (PMD) and age, we analyzed the prevalence and severity of psycho‐emotional and physical symptoms in a representative sample of Brazilian women.This observational and retrospective study analyzed data from Brazilian women aged 20–49 years from five regions of the country who reported premenstrual symptoms. Participants completed a premenstrual symptom screening questionnaire and self‐reported the presence and severity of their symptoms. Among 23 104 women reporting does premenstrual symptoms, 38.91% (n = 8990) experienced PMD caused functional impairment. Finally, 5121 participants agreed to complete the adapted version of the screening questionnaire.The age group distribution was 20–29 (46.7%), 30–39 (38.3%), and 40–49 years (15%). The most prevalent and severe physical symptom was acne/oily skin in participants aged 20–29 years and headache in women aged 30–49 years. Regarding psycho‐emotional symptoms, the most prevalent was anxiety/tension in women aged 20–29 years and 40–49 years and irritability/anger in those aged 30–39 years. Irritability/anger was the most severe symptom in all groups.PMD significantly impacts the quality of life of Brazilian women with varying intensity. Physical symptoms associated with PMD vary with age, while psycho‐emotional symptoms, particularly irritability/anger and anxiety, were intense in Brazilian women of reproductive age. These findings inform early diagnosis and individualized treatment approaches for PMD, addressing the needs of women. [ABSTRACT FROM AUTHOR]

Background Methods Results Conclusion 5‐Fluorouracil (5‐FU) is essential in treating gastrointestinal cancers, but some patients show severe toxicity. The toxicity is exposure‐related, which is linked to the enzyme dihydropyrimidine dehydrogenase (DPD) decoded by the DPYD gene. This study aimed to evaluate the possible toxicity related to 5‐FU plasma levels, DPYD genotyping, and DPD phenotyping.Forty‐seven gastrointestinal cancer patients receiving 5‐FU were included in this study. 5‐FU plasma levels and DPD phenotyping were analyzed by UPLC‐MS/MS. DPYD genotyping was also assessed. The Common Terminology Criteria for Adverse Events (CTCAE) was used to classify the toxicity.For hematological toxicity, 27.65% showed neutropenia, 78.72% anemia, and 29.78% thrombocytopenia. The area under the curve (AUC) of 5‐FU calculated from the plasma was evaluated for three treatment cycles, and we observed that at the initial cycle, 48.93% were underexposed and 10.63% were overexposed, with a total of 59.56% of patients outside the therapeutic range. In the DPYD genotyping, 97.87% of patients had a wild‐type genotype, and 2.12% had c.1236G>A mutation (E412E, rs56038477). A total of 82.97% of patients showed a phenotype compatible with normal DPD activity.These findings suggest that the evaluation of DPYD genotyping and DPD phenotyping in the Brazilian population still requires further study. Moreover, the analysis of the plasma AUC of 5‐FU could contribute to clinical routine, being a very useful tool, especially for identifying patients outside the therapeutic range and thus guiding more individualized doses, or even in the intervention of possible toxicities related to overexposure. [ABSTRACT FROM AUTHOR]

This study analyzes the trajectory of Brazilian women journalists. It compares the position of women and men journalists in the workplace and in the configuration of journalistic careers. It also analyzes how bot groups make their choices within this organizational system. This study also discusses how work-family balance mechanisms affect both genders differently. To meet these objectives, two sets of data were explored: a survey conducted with 496 Brazilian journalists and in-depth interviews conducted with 21 professionals. Results coincide with findings from literature in the area regarding structural inequalities in the profession: women earn less; they are under-represented in leadership and directorial positions in media companies while simultaneously being in the majority in less legitimate and more precarious segments of the profession. Women appear to limit their career choices to less ambitious positions in the workplace. In addition, female journalists are more likely to be constrained by the effects of balancing work and family when building their careers. The study argues that the literature on journalism careers should take gender studies into account when proposing different typologies of journalists’ careers. [ABSTRACT FROM AUTHOR]

This study investigates the construction of South American collective identities in Brazil, emphasizing regional integration and identity formation. Using a seven-scale model adapted from European identity research, it evaluates the psychological existence and identification with South America as a transnational imagined community among Brazilians. The findings highlight the complex interplay between national and regional identities, influenced by historical, cultural, and socio-political factors. The study contributes to the field of Comparative Regionalism by providing a nuanced understanding of identity dynamics in South America, underscoring the importance of elite-led integration efforts and their impact on citizens’ perceptions. [ABSTRACT FROM AUTHOR]

Background: Although menstruation is a monthly biological phenomenon, it is shrouded in stigma and shame which directly impacts health, education, gender equality, decent work, and economic growth. However, there is scarce evidence on how personal agency, an individual's ability to access resources, may act as a protective factor to adequate menstrual health and hygiene practices. Therefore, we assess the association between attitudes toward menstruation and personal agency among very young adolescent girls. Methods: We use cross-sectional data from the Global Early Adolescent Study in São Paulo, Brazil, among 10- to 14-year-old girls who have experienced menarche (n = 325) and completed a home-based self-administered questionnaire in 2021. "Attitudes toward menstruation" was created based on five indicators on a Likert scale, with a higher score indicating more positive attitudes. The main covariate was personal agency, comprised of three scales and modeled as three continuous variables: voice, decision-making power, and freedom of movement. Data were analyzed using multivariable linear regression. Results: Attitudes toward menstruation mean score was 12.5 (range 5–19). Older adolescents (12–14 years-old) had higher mean scores (more positive) than younger adolescents (10–11 years-old) on attitudes toward menstruation, whereas no other sociodemographic or menstrual health indicator (knowledge or access to products) were associated with attitudes toward menstruation. In the multiple regression model, older age and higher freedom of movement remained positively associated with attitudes toward menstruation (βadjust = 0.5; 95%CI 0.1 to 0.8). Conclusion: Positive attitudes toward menstruation are associated with higher freedom of movement among very young Brazilian adolescent girls. The promotion of personal agency should be recognized as key strategies to accelerate young girls' positive approaches to their own menstruation and, consequently, well-being. Plain language summary: Menstrual Health and Hygiene Attitudes are associated with Personal Agency Our results show that positive attitudes toward menstruation among very young adolescent girls are associated with personal agency, measured through freedom of movement. This information can inform strategies to accelerate young girls' positive approaches to their own menstruation and, consequently, well-being. [ABSTRACT FROM AUTHOR]

Copyright of Journal History of Latin American Education / Revista Historia de la Educación Latinoamericana is the property of Universidad Pedagogica y Tecnologica de Colombia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Oral health has been associated with general health conditions, but few longitudinal studies evaluated the effect of dentition status on gait speed. Objective: This study aimed to investigate the longitudinal association between different time-varying measures of dentition status (i.e., number of teeth, the presence of periodontal pockets and the functional impact of oral health) and gait speed (outcome) in older Brazilian adults. Materials and methods: This was a prospective study using data from the Health, Well-being and Aging cohort study (SABE) from 2006, 2010 and 2015. The gait speed was the dependent variable and the independent variables of interest were dentition status evaluated using the number of teeth, use of dental prostheses, presence of periodontal pocket, clinical attachment loss and self-perceived poor functional oral health. Dentition status measures were obtained through clinical oral examinations, performed by trained dentists using standardized criteria proposed by the World Health Organization. Self-perceived poor functional oral health was evaluated using the functional domain of the Geriatric Oral Health Assessment Index. The longitudinal effect of dentition status on gait speed was evaluated using mixed-effects linear models. The effect of the number of teeth/periodontal pocket/attachment loss on gait speed change over time was evaluated by including an interaction term between these variables. The effect of periodontal pocket was tested only among dentate individuals. Results: Data for the complete sample included 3,306 observations from 1,964 individuals. The analyses for dentate individuals included 1,883 observations from 1,149 individuals. There was a positive association between the number of teeth and mean gait speed. Individuals using dental prostheses also had higher means of gait speed than those without dental prostheses. Gait speed was lower among individuals with periodontal pockets and with attachment loss. No interaction was found between any of the indicators of dentition status and time. Conclusion: Gait speed was associated with dentition status and this association was constant over time. [ABSTRACT FROM AUTHOR]

The Brief Problem Monitor-Parent Form (BPM-B) is a brief version of the Child Behavior Checklist for ages 6–18 (CBCL/6–18), aiming to monitor emotional/behavioral problems in children from the parent's perspective. This study verified the psychometric properties of the BPM-P in Brazilian children. Participants included a community sample of 793 children without emotional/behavioral problem complaints, and a clinical sample of 25 children diagnosed with Attention Deficit Hyperactivity/Impulsivity Disorder (ADHD) matched for age and gender. Parents completed the CBCL/6–18, and children completed an individually administered intelligence test. Confirmatory factor analysis revealed the adequacy of the of second order hierarchical model according with Brazilian sample. Internal consistency coefficients were satisfactory for the three scales (= 0.67–0.80). The results regarding convergent validity between BPM-P and CBCL scores showed strong Pearson correlation coefficients between the internalizing problems scale of the BPM-P and the CBCL (r = 0.84, p < 0.01), between the externalizing problems scale of the BPM-P and the CBCL (r = 0.91, p < 0.01, and between the attention problems scale of the BPM-P and the CBCL (r = 0.95, p < 0.01). Gender differences were observed (boys scoring higher than girls) with small effect for Attention Problems Scale/ Cohen's d = -.27). The discriminative power of the BPM-P between clinic and non-clinic groups showed a discriminative power varying between 76 and 78%. The results showed that the BPM-P is a useful tool to be used in different contexts for screening and monitoring mental health problems in the Brazilian child and adolescent population. [ABSTRACT FROM AUTHOR]

Methotrexate (MTX), which presents high inter-individual variability, is part of the Brazilian Osteosarcoma Treatment Group (BOTG) protocol. This work aimed to develop a MTX population pharmacokinetic model (POPPK) for Brazilian children with osteosarcoma (OS) following the BOTG protocol to guide rescue therapy and avoid toxicity. The model was developed in NONMEM 7.4 (Icon®) using retrospective sparse data from MTX therapeutic drug monitoring of children attending a southern Brazilian public reference hospital. Data were described by a two-compartment model using 216 MTX cycles from 32 patients (5–18 y.o.) with OS who received 12 g/m2 dose/cycle. To explain inter-individual and inter-occasion variability in clearance and peripheral volume, covariates from demographic and biochemical data were evaluated. Serum creatinine was a significant covariate of MTX clearance (14.8 L/h), and the body surface area (BSA) was significant for central compartment volume (82.5 L). Inter-compartmental clearance and volume of peripheral compartment were 0.178 L/h and 5.72 L, respectively. The model adequately describes MTX exposure in Brazilian children with OS. Successful simulations were performed to predict MTX concentrations in pediatric patients above five years old with acute kidney injury and anticipate rescue therapy adjustments. [ABSTRACT FROM AUTHOR]

Early menarche has been associated with adverse health outcomes, such as depressive symptoms. Discovering effect modifiers across these conditions in the pediatric population is a constant challenge. We tested whether movement behaviours modified the effect of the association between early menarche and depression symptoms among adolescents. This cross-sectional study included 2031 females aged 15–19 years across all Brazilian geographic regions. Data were collected using a self-administered questionnaire; 30.5% (n = 620) reported having experienced menarche before age 12 years (i.e., early menarche). We used the Patient Health Questionnaire (PHQ-9) to evaluate depressive symptoms. Accruing any moderate–vigorous physical activity during leisure time, limited recreational screen time, and having good sleep quality were the exposures investigated. Adolescents who experienced early menarche and met one (B: –4.45, 95% CI: (–5.38, –3.51)), two (B: –6.07 (–7.02, –5.12)), or three (B: –6.49 (–7.76, –5.21)), and adolescents who experienced not early menarche and met one (B: –5.33 (–6.20; –4.46)), two (B: –6.12 (–6.99; –5.24)), or three (B: –6.27 (–7.30; –5.24)) of the movement behaviour targets had lower PHQ-9 scores for depression symptoms than adolescents who experienced early menarche and did not meet any of the movement behaviours. The disparities in depressive symptoms among the adolescents (early menarche vs. not early menarche) who adhered to all three target behaviours were not statistically significant (B: 0.41 (–0.19; 1.01)). Adherence to movement behaviours modified the effect of the association between early menarche and depression symptoms. [ABSTRACT FROM AUTHOR]

To evaluate the association of ultra-processed food (UPF) consumption with depression among Brazilian adults (≥18 years). Cross-sectional study. Data were obtained from a population-based survey conducted in 2023 (n = 21,690). UPF consumption was investigated using a questionnaire regarding the consumption on the previous day of 13 subgroups of UPF selected from those most consumed in Brazil according to a previous national survey (cutoff score ≥5 subgroups). The medical diagnosis of depression was self-reported. Logistic regression models were used to estimate the adjusted (by sex, age, education, presence of partner/spouse, and overweight) Odds Ratio (aOR) of UPF consumption according to the presence of depression. Analyses were conducted for the total population and stratified by sex. Medical diagnosis of depression was reported by 12.3%. The prevalence of high UPF consumption (≥5 subgroups) was 17.7%, being higher in men (22.0%) and those with depression (19.3%). Depression increased the chance of presenting a high UPF consumption among the total population (aOR 1.35; CI 95% 1.08–1.68) and women (aOR 1.35; CI 95% 1.03–1.77), with no association among men. The presence of depression was associated with greater consumption of UPF among Brazilian adults, especially among the female population. Public health actions to reduce UPF consumption could benefit from targeting this population group. [ABSTRACT FROM AUTHOR]

There is a lack of studies addressing the psychological mechanisms underlying the association between individual differences in greed and well-being. This study tested the relationship between dispositional greed, and satisfaction with life, as well as the moderating effect of social comparison orientation on this association (N = 373). As expected for hypothesis 1, we found that greed correlated negatively with satisfaction with life, and positively with social comparison orientation, even after controlling for individuals' mental health index (anxiety and depression), supporting the hypothesis 2. Further, the moderating effect of social comparison strengthened the relationship between high levels of dispositional greed and dissatisfaction with life, failing to support hypothesis 3. As such, individuals high on dispositional greed were less satisfied with life if they also showed lower (vs. medium level) levels of social comparison orientation. These findings add to the psychological literature on greed by showing that social comparison is not only positively related to it but can also be a vital mechanism for boosting psychological well-being. [ABSTRACT FROM AUTHOR]

Purpose: To describe the Single Leg Bridge Test (SLBT) of women's soccer professional athletes. Design and settings: Cross-sectional study. On-field assessment. Methods: Professional athletes from four elite women's soccer teams enrolled in the First Division Brazilian Women's Soccer Championship. Main outcome measures: SLBT score and the limb symmetry index (LSI). Results: One hundred twenty-one athletes (two hundred forty-two limbs) took part in this study. They had a SLBT score of 33 ± 12 repetitions (95% CI 31 to 34 repetitions), ranging from 11 to 70 repetitions. No significant difference was found between dominant and non-dominant limbs (p = 0.816). Athletes presented an LSI of 104 ± 20% (95% CI 100.2% to 107.4%). SLBT score had no significant correlation with athletes' age, while a poor negative correlation (r < 0.5) was found between SLBT score and athletes' body mass and height. Conclusion: This pioneering study identified an average SLBT score of 33 repetitions for women's soccer professional athletes. Despite a diverse range of performance on the SLBT, limb dominance, age, body mass, or height do not strongly correlate with the score. [ABSTRACT FROM AUTHOR]

Background: Studies investigating the quality of the diet and dietary intake of children with Down syndrome (DS) are required because the features attributed to the syndrome can affect growth, development and quality of life. Methods: This cross‐sectional study was conducted with 77 Brazilian children with DS between 5 and 36 months of age receiving care at the multidisciplinary outpatient clinic of the University Hospital. Participants' sociodemographic, dietary and anthropometric data were collected from the care protocols. Dietary data were collected from 24‐h recalls and dietary practices were assessed according to the WHO dietary guidelines. Associations between inadequate feeding practices and demographic variables were assessed using logistic regression models. Results: Fruits, milk or infant formula, vegetables, beans and meat were among the five most consumed foods by the children investigated. Overall, we observed a high number of cases of early weaning (50.6%), low minimum dietary diversity (MDD; 40.3%), inadequate consistency for age (64.9%), early presence of ultra‐processed foods (76.6%), sugars and sweets (33.8%) in the diet of the children with DS. In the associations of inadequate feeding practices by age group, low MDD [odds ratio (OR): 18.6; 95% confidence interval (CI): 3.4; 57.1] and inadequate consistency (OR: 6.65; 95% CI: 1.8; 24.7) were more frequent among children aged below 12 months while this relationship was inverse for early introduction of sugar and sweets (OR: 0.04; 95% CI: 0.01; 0.29). Conclusion: Our findings showed a high number of cases of inadequate dietary practices in children with DS investigated, which could adversely affect the long‐term health of this population. [ABSTRACT FROM AUTHOR]

Wearing facial masks became a common practice worldwide during the COVID-19 pandemic. This study investigated (1) whether facial masks that cover adult faces affect 4- to 6-year-old children's recognition of emotions in those faces and (2) whether the duration of children's exposure to masks is associated with emotion recognition. We tested children from Switzerland (N = 38) and Brazil (N = 41). Brazil represented longer mask exposure due to a stricter mandate during COVID-19. Children had to choose a face displaying a specific emotion (happy, angry, or sad) when the face wore either no cover, a facial mask, or sunglasses. The longer hours of mask exposure were associated with better emotion recognition. Controlling for the hours of exposure, children were less likely to recognise emotions in partially hideen faces. Moreover, Brazilian children were more accurate in recognising happy faces than Swiss children. Overall, facial masks may negatively impact children's emotion recognition. However, prolonged exposure appears to buffer the lack of facial cues from the nose and mouth. In conclusion, restricting facial cues due to masks may impair kindergarten children's emotion recognition in the short run. However, it may facilitate their broader reading of facial emotional cues in the long run. [ABSTRACT FROM AUTHOR]

Poor early childhood self‐regulation is related to many mental health problems and antisocial behaviours, so it is important to use psychometrically sound instruments to assess children's self‐regulation and behavioural development. The aim of this study is to report the translation, adaptation, as well as explore the construct validity of the child self‐regulation & behaviour questionnaire (CSBQ) for the Brazilian context. The process consisted of different steps, such as transcultural translation, item intelligibility analysis, and psychometric analysis based on classical and contemporary theories. The validation process was carried out on a sample of 277 parents/caregivers (35.00 ± 6.72 years old) of 281 children (4.92 ± 1.45 years old; 156 females). The final Brazilian version showed adequate values of semantic, idiomatic, and conceptual equivalence. The validation process resulted in a seven‐dimensional model with 33 items. The validation of Brazilian CSBQ is promising for investigating early self‐regulation and behaviour problems in low‐middle income contexts. [ABSTRACT FROM AUTHOR]

Objectives: Depression is a prevalent mental health condition that also often affects older adults. The PROACTIVE psychosocial intervention was developed to reduce depressive symptomatology among older adults within primary care settings in Brazil. An important psychological marker that affects individuals' aging experience relates to how old people feel. Known as subjective age, this marker has been shown to be a risk factor for experiencing greater depressive symptoms if individuals report feeling older than their (chronological) age. In this study, we perform secondary analyses of the PROACTIVE cluster-randomized controlled trial to examine the role of subjective age. Method: The sample included 715 Brazilian older adults (74% female, Mage 68.6, SD = 6.9, age range: 60–94 years) randomized to intervention (n = 360, 74% female, Mage 68.4, SD = 6.6, age range: 60–89 years) or control (n = 355, 74% female, Mage 68.9, SD = 7.2, age range: 60–94 years) arms. Here our primary outcome was depressive symptoms at the 8-month follow-up assessed with the 9-item Patient Health Questionnaire (PHQ-9) as a continuous variable. Our previous analyses demonstrated improved recovery from depression at follow-up in the intervention compared with the control arm. Results: Relevant main effects and interactions in regression models for PHQ-9 presented here found that those reporting older subjective age had worse depressive symptoms at follow-up but that they benefitted more from the intervention when initial levels of depression were high. For participants who reported younger subjective ages the intervention showed positive effects that were independent of initial levels of depression. Conclusion: Our findings emphasize the importance of investigating possible underlying mechanisms that can help clarify the impact of mental health interventions. [ABSTRACT FROM AUTHOR]

Objective To determine reference intervals (RI) for fasting blood insulin (FBI) in Brazilian adolescents, 12 to 17 years old, by direct and indirect approaches, and to validate indirectly determined RI. Methods Two databases were used for RI determination. Database 1 (DB1), used to obtain RI through a posteriori direct method, consisted of prospectively selected healthy individuals. Database 2 (DB2) was retrospectively mined from an outpatient laboratory information system (LIS) used for the indirect method (Bhattacharya method). Results From DB1, 29345 individuals were enrolled (57.65 % female) and seven age ranges and sex partitions were statistically determined according to mean FBI values: females: 12 and 13 years-old, 14 years-old, 15 years-old, 16 and 17 years-old; and males: 12, 13 and 14 years-old, 15 years-old, 16 and 17 years-old. From DB2, 5465 adolescents (67.5 % female) were selected and grouped according to DB1 partitions. The mean FBI level was significantly higher in DB2, on all groups. The RI upper limit (URL) determined by Bhattacharya method was slightly lower than the 90 % CI URL directly obtained on DB1, except for group female 12 and 13 years old. High agreement rates for diagnosing elevated FBI in all groups on DB1 validated indirect RI presented. Conclusion The present study demonstrates that Bhattacharya indirect method to determine FBI RI in adolescents can overcome some of the difficulties and challenges of the direct approach. [ABSTRACT FROM AUTHOR]

Introduction: Biological monoclonal antibodies play a pivotal role in cancer treatment, with biosimilars significantly enhancing their accessibility. In Brazil's ethnically diverse setting, real-world evidence is crucial for assessing the effectiveness and applicability of these therapies in routine clinical practice. Methods: We performed a multicentric, observational, prospective real-world study on biosimilar trastuzumab-dkst for adjuvant treatment of early HER2-positive breast cancer in Brazilian patients. Data were collected using a case-report form. Results: Of the 176 recruited, we present data from the first 59 patients (mean age 51.7 ± 12.9 years) who had completed treatment with trastuzumab-dkst. The mean time from diagnosis to the first adjuvant treatment with trastuzumab-dkst was 5.5 ± 2.7 months. Of the patients, 59% of patients achieved at least a 30-month follow-up. The 31.7-month invasive disease-free survival rate (IDFS) was 94.5% (95% CI 83.9–98.2%) and median IDFS was not achieved, since only three patients had invasive disease recurrence. The overall survival rate was 100% until the last assessment. The observed adverse events were similar to those presented by other studies using biosimilar or reference trastuzumab. Four serious adverse events (8.5%) were observed. A reduction in left ventricular ejection fraction of at least 10% was observed in 16.9% of participants. There was no treatment interruption, and three participants (5.1%) had their trastuzumab-dkst dose reduced. Conclusion: Our study reinforces the existing pivotal data, underscoring the real-world efficacy and safety of biosimilar trastuzumab-dkst in the adjuvant treatment for early HER2-positive breast cancer. The preliminary long-term effectiveness and safety data we present further validate trastuzumab-dkst's role as a cost-saving alternative in oncological care. These findings have important implications for improving patient access to crucial treatments and for the more efficient use of healthcare resources. ClinicalTrials.gov Registration: NCT03892655. [ABSTRACT FROM AUTHOR]

The aim of this study was to investigate the association among individual, family, school environment and neighborhood predictors with the different levels of physical activity (PA) [light (LPA) and moderate to vigorous PA (MVPA)] in Brazilian adolescents. A cross-sectional study was carried out with 309 adolescents with a mean age of 15.37 (± 0.57) years. PA and sleep time were assessed by accelerometry. Individual predictors were determined by anthropometry and questionnaires, while family, school environment and neighborhood predictors were assessed using questionnaires. Robust Regression analysis was performed considering a significance level of 5%. Individual and environmental variables were able to respectively predict 64% and 13.6% of adolescents' participation in LPA. Work (βp = 0.2322), gender (βp = −0.1318), commuting to school (βp = −0.1501), sleep (βp = −0.1260) and paved roads (βp = −0.1360) were associated with LPA. It was also observed that individual (59.4%) and environmental (27.4%) variables were able to predict adolescents' participation in MVPA. Work (βp = 0.1656), commuting to school (βp = 0.1242) and crime (βp = 0.1376, and gender (βp = −0.3041) and paved roads (βp = −0.1357 were associated with MVPA. Such results indicated that boys, those who work and those who live in unpaved neighborhoods presented greater time in LPA and MVPA; those who live in neighborhoods with higher crime had higher time spent in MVPA; and those who passively commute to school had more time in LPA. There was an average reduction of 5.0 minutes in LPA time for each additional hour of sleep. Finally, students who actively commute to school had more time in MVPA. Individual factors and those related to the neighborhood environment can play an important role in understanding the variables which can influence the different levels of PA in adolescents. [ABSTRACT FROM AUTHOR]

Background: Longevity increases pose public health challenges, especially in managing falls and their psychological impacts on older adults. Limited evidence exists on the relationship between a fear of falling (FOF), previous falls, and depressive symptoms among community-dwelling older adults. Objective: To evaluate the association between falls, FOF, and depressive symptoms in community-dwelling older adults. Methods: This cross-sectional study, conducted in 2018, included 400 older adults from a Basic Health Unit in São Paulo, Brazil. The Geriatric Depression Scale (GDS-15) and the International Falls Efficacy Scale (FES-I) were used, along with self-report questionnaires on fall history. Linear and logistic regression were used to analyze the relationships between variables. Results: The mean age was 75.2 (SD = 8.53) years, with 63.2% being female. Depressive symptoms were observed in 18.3% of the participants, while 90.5% reported a fear of falling (FOF). More than half (63.0%) experienced falls, with 49.5% occurring in the last year. Factors such as the female gender, negative health perceptions, and functional dependence were associated with depressive symptoms. Adjusted analyses indicated that both a fear of falling (FOF) (B = 0.043; p = 0.012) and a history of falls (B = 0.725; p = 0.015) were associated with depressive symptoms. Conclusions: Falls, FOF, and depressive symptoms are interlinked among older adults, underscoring the need for targeted interventions to improve their mental and physical health. [ABSTRACT FROM AUTHOR]

Cervical cancer has high incidence and mortality rates, especially in less-developed countries. Prevention methods are well established, but there are still barriers preventing some Brazilian women from undergoing a Pap sample. The objective of the study was to evaluate the acceptance, preferences and completion of four screening methods. This has an experimental design (community trial). A total of 164 participants who had never had a Pap sample or had not had one for more than three years were included. The city's urban area was stratified by census tracts and divided according to income and education levels. Women belonging to the lower-income strata were considered in the study. Random blocks were numbered into five intervention groups (Group 1- Pap sample at the hospital; Group 2- Pap sample in the mobile unit; Group 3- urine self-collection; Group 4- vaginal self-collection; Group 5- woman's choice). Only 164 women met all of the eligibility criteria (15.3%). Most of them accepted the assigned method (92%), but only 84% of the women completed the collection step. The acceptance rates were as follows: Group 1 (100%), Group 2 (64.5%), Group 3 (100%) and Group 4 (91.4%). In Group 5, the women's preferences were distributed as follows: examination performed at the hospital, 13 women (33.3%); examination performed at the mobile unit, 11 women (28.2%); urine self-collection, 11 women (28.2%); and vaginal self-collection, 4 women (10.3%). This study suggests that methods that allow cervical sampling collected near the women's domicile might improve the acceptance and completion of preventive tests. This finding is relevant for the development of new cervical cancer screening strategies. [ABSTRACT FROM AUTHOR]

The multilevel psychosocial stressors associated with COVID-19 pandemic set the stage to investigate risk factors and groups susceptible for non-suicidal self-injury (NSSI). A national sample of 9,929 Brazilian adults aged 36.1  years on average participated in the study. Cross-sectional data were collected in 2020, 2021, 2022, and 2023. NSSI levels were considered high in the total sample (13.2%) when compared to other studies in this context. The variables with the highest explanatory power in the regression models were age, anxiety, and depression. The main risk factors were being younger, living in the South or Southeast regions of Brazil, having lower educational attainment, and having higher rates of anxiety and depression. Respondents had the highest probability of NSSI in 2022. The sustained higher rates of NSSI in 2023 compared to the beginning of the pandemic underscores the need for continuous monitoring and the development of preventive actions for self-injurious behaviors. [ABSTRACT FROM AUTHOR]

Age estimation methods through developmental atlases are simplified by image comparison using radiographs. Atlas‐based methods have been utilized to create population‐specific charts addressing population diversity. To tackle the absence of a dedicated atlas for the Brazilian population, the objective of the present study was to create a new atlas for dental development in Brazil based on the London Atlas chart. The new atlas (RP Atlas) is based on the median of tooth development, eruption, and resorption in individuals aged 5 to 23. The sample (567 individuals) was divided between females (n = 290) and males (n = 277). The RP Atlas was handcrafted, scanned, colored, and clustered in two atlases divided by sex. The development of a specific atlas for the Brazilian population has the potential to enhance the accuracy of age estimation in forensic scenarios, notably in a mixed country like Brazil. Further research is needed to assess the suitability of the newly developed atlas for the Brazilian population. Research Highlights: Atlas development methods provide a more straightforward image comparison using OPGs.Methods for age estimation need to be adaptable to a population‐specific approach.RP Atlas is Brazil's first specific atlas of tooth eruption and development.From 18 years old onwards, dental development has unstable patterns. [ABSTRACT FROM AUTHOR]

Brazilian pop star Anitta has achieved several indicators of a successful crossover to the U.S. music market. In this essay, I perform a close reading of the music video for "Girl from Rio" that pays special attention to how Anitta rhetorically deploys racial hybridity and mobility to construct and authenticate Brazilianness and Latinidad. Through a series of visual and textual dichotomies, "Girl from Rio" aims to appeal to a globally recognizable Brazilian identity that relies on well-known constructions of mestizaje. As rhetoricians continue to study how racial scripts prompt racial recognition, this essay contributes to this scholarly movement by focusing on Latinidad's relationship to Blackness. Ultimately, Anitta's music video is one among many examples of how rhetorics of mestizaje and Latinidad work together relationally to sanction both the movement and containment of certain bodies and move closer to whiteness and away from Blackness. [ABSTRACT FROM AUTHOR]

To analyze the distribution and factors associated with lack of knowledge about the human papillomavirus (HPV) vaccine among Brazilian adolescents.Cross‐sectional study using the 2019 National School Health Survey among 17,805 Brazilian students of public and private schools, aged 13–17 years. The outcome variable was “lack of knowledge about the HPV vaccine” and the explanatory variables were sociodemographic, behaviors, knowledge, and health conditions. Logistic regression model was used to calculate Odds Ratio (OR) and 95% confidence intervals (95%CI). Spatial analysis techniques were used to determine the formation of clusters in the federated units with similar proportions of adolescents who were unaware of the vaccine. The lack of knowledge about the HPV vaccine was reported by 45.54% of Brazilian students. There was a higher chance of lack of knowledge having had sexual intercourse (OR 1.43; 95% CI 1.20–1.70); attending public school (OR 1.72; 95%CI 1.47–2.02) and located in the Northeast Region (OR 1.35; 95%CI 1.08–1.69). The lower chance of lack of knowledge were female gender (OR 0.41; 95% CI 0.35–0.48), higher maternal education (OR 0.62; 95% CI 0.50–0.77) self‐rated health as Poor/very poor (OR 0.64; 95% CI 0.49–0.86) and receiving contraceptive counseling (OR 0.77; 95% CI 0.65–0.91). The proportion of lack of knowledge about the HPV vaccine was higher with the formation of High–High spatial clusters in the states of Maranhão, Piauí, and Pernambuco. Sociodemographic, health, and behavioral conditions and knowledge of students, as well as school characteristics, were associated with lack of knowledge about the HPV vaccine. A higher frequency of lack of knowledge about the HPV vaccine among adolescents was found in the states of the Northeastern Region. [ABSTRACT FROM AUTHOR]

Background: In this article, we delineate a loosely selected cohort comprising patients with a history of early‐onset breast cancer and/or a familial occurrence of cancer. The aim of this study was to gain insights into the presence of breast cancer‐related gene variants in a population from a micro‐region in southern Brazil, specifically the Metropolitan Region of Curitiba. This area exhibits a highly genetically mixed population, mirroring the general characteristics of the Brazilian people. Methods: Comprehensive next‐generation sequencing (NGS) multigene panel testing was conducted on 12 patients from the region, utilizing three different library preparation methods. Results: Two pathogenic variants and one candidate pathogenic variant were identified: BRCA2 c.8878C>T, p.Gln2960Ter; CHEK2 c.1100del, p.Thr367Metfs15, and BRCA2 c.3482dup, p.Asp1161Glufs3. Conclusion: BRCA2 c.3482dup, a novel candidate pathogenic variant, previously unpublished, is reported. The prevalence of pathogenic variants in this small cohort is similar to that described in the literature. All different library preparation methods were equally proficient in enabling the detection of these variants. [ABSTRACT FROM AUTHOR]

The use of pesticide use has been linked to the higher production of reactive oxygen species, resulting in oxidative stress, which in turn can cause genomic instability. A marker for instability is the copy number variation of the mitochondrial genome (mtDNAcn), which has been found to be altered in diverse human diseases, including tumors. This research aimed to examine the variation of mtDNAcn in individuals occupationally exposed to pesticides. Real-time PCR assays were conducted on 154 individuals (78 exposed and 76 non-exposed). Pesticide-exposed ndividuals exhibited a significant reduction in mtDNAcn (1.11 ± 0.37mtDNAcn/genome) compared to non-exposed individuals (1.30 ± 0.33mtDNAcn/genome; p = 0.001). The multivariate analysis indicated that individuals who reported using haloxyfop and copper sulfate demonstrated an increase (β = 0.200, p = 0.053) and a decrease (β=-0.2, p = 0.021), respectively, in mtDNAcn. In conclusion, our findings suggest that chronic exposure to pesticides results in changes in mtDNAcn. [ABSTRACT FROM AUTHOR]

Copyright of Revista Ciência & Saúde Coletiva is the property of Associacao Brasileira de Pos-Graduacao em Saude Coletiva and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This article aims to evaluate the adherence to antihypertensive treatment prevalence in the Brazilian population based on peer-reviewed studies which used instruments exclusively designed and/or adapted for this purpose. A systematic review with meta-analysis based on the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The search was carried out in the BDENF, SciELO, Cuiden, PsycINFOe, CINAHL, Embase, LILACS, and MEDLINE databases, as well as the AgeLine, Google Scholar and ScienceDirect academic search engines. The protocol was registered with PROSPERO (CRD42021292689). Random effects models were used for a meta-analysis of the prevalence obtained from individual studies. A total of 104 studies were included in the meta-analysis on antihypertensive treatment in the Brazilian population, totaling 38,299 patients. The most used instrument was the fouritem Morisky-Green Test (49.5%). The adherence prevalence estimated by the meta-analysis was 44.4% (95%CI: 39.12%-49.94%, I2= 91.17, p < 0.001), showing high heterogeneity. The adherence to antihypertensive treatment prevalence found in national studies was unsatisfactory, demonstrating that this problem continues to be a major challenge. [ABSTRACT FROM AUTHOR]

The objective of this study was to identify indicators of social inequalities associated with mortality from neoplasms in the Brazilian adult population. A scoping review method was used, establishing the guiding question: What is the effect of social inequalities on mortality from neoplasms in the Brazilian adult population? A total of 567 papers were identified, 22 of which were considered eligible. A variety of indicators were identified, such as the Human Development Index and the Gini Index, which primarily assessed differences in income, schooling, human development and vulnerability. A single pattern of association between the indicators and the different neoplasms was not established, nor was a single indicator capable of explaining the effect of social inequality at all levels of territorial area and by deaths from all types of neoplasms identified. It is known that mortality is influenced by social inequalities and that the study of indicators provides an opportunity to define which best explains deaths. This review highlights important gaps regarding the use of non-modifiable social indicators, analysis of small geographical areas, and limited use of multidimensional indicators. [ABSTRACT FROM AUTHOR]

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)