Publications by authors named "Julia Guimaraes"

Objective: To report the prevalence of malignant transformation of vulvar lichen sclerosus (VLS) and possible risk factors.

Methods: This is a cohort study with data analysis from medical records of 138 patients with histological diagnosis of VLS registered at the Vulvar Pathology Outpatient Clinic of the University Hospital, between 2007 and 2017. Predominance of risk factors was performed using logistic regression analysis.

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Background: Understanding the chemical composition of fluorescent lamp residue, particularly potentially toxic elements, is crucial for reducing environmental impacts and human health risks after disposal. However, the challenge lies in effectively analyzing these heterogeneous solid samples. Techniques involving quantitative dissolution become imperative, playing a fundamental role in quantifying trace elements.

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causes a severe fungal infection with high mortality rate among immunosuppressed and immunocompetent individuals. Due to limitation of current antifungal treatment, new immunotherapeutic approaches are explored. This study investigated an immunization strategy utilizing heat-inactivated with ArtinM as an adjuvant.

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spp. has a polysaccharide capsule composed of glucuronoxylomannan-GXM, a major virulence factor that can prevent the recognition of fungi by immune cells. Chimeric Antigen Receptor (CAR) redirects T cells to target spp.

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Background: Food marketing can influence children's dietary behaviors. In Canada, Quebec banned commercial advertising to children under the age of 13 y in 1980, whereas advertising to children is self-regulated by industry in the rest of the country.

Objectives: The objective of this study was to compare the extent and power of food and beverage advertising on television to children (age: 2-11 y) in two different policy environments (Ontario and Quebec).

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Background: Cryptococcosis is a relevant invasive fungal infection that affects immunocompromised and immunocompetent individuals when caused by . Host innate and adaptive immune responses can be subverted by that blocks the differentiation of T helper (Th) 1 and Th17 cells, which are involved in the protection against cryptococcosis. Moreover, the macrophage polarization is modulated by infection that requires a balance in the macrophage subsets to control the infection.

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This study investigated the magnitude and trends of cause-specific mortality among children 5 to 14 years of age in the state of Rio de Janeiro (RJ) from 2000 to 2019. We performed an ecological study, using data from the Mortality Information System (MIS). We calculated mortality rates per 100,000 children by chapters, groups, and categories of causes of death (ICD-10).

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Objective: To analyze trends in sociodemographic inequalities in the access to and use of prenatal care in Baixada Litorânea, a region of the state of Rio de Janeiro, Brazil, 2000-2020.

Methods: This was an ecological time-series study of the number of visits and adequacy of access to prenatal care. Absolute (differences) and relative (ratios) inequalities were calculated between extreme categories of variables; trends were estimated using joinpoint regression.

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This research estimated and characterized advertising expenditures on food products heavily advertised on youth-appealing television stations in Canada in 2019 overall, by media, by food category, and compared expenditures in two policy environments (Quebec and the rest of Canada, excluding the territories) and on "healthier" versus "less healthy" products. Advertising expenditure estimates for 57 selected food categories promoted on television, radio, out-of-home media, print media, and popular websites were licensed from Numerator. Sixty-one products or brands were identified as heavily advertised on youth-appealing stations and classified as "healthier" or "less healthy" based on a nutrient profile model proposed by Health Canada.

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Background: Food and beverage advertising has been identified as a powerful determinant of dietary intake and weight. Available evidence suggests that the preponderance of food and beverage advertising expenditures are devoted to the promotion of unhealthy products. The purpose of this study is to estimate food advertising expenditures in Canada in 2019 overall, by media and by food category, determine how much was spent on promoting healthier versus less healthy products and assess whether changes in these expenditures occurred between 2016 and 2019.

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The low efficacy and side effects associated with antifungal agents have highlighted the importance of developing immunotherapeutic approaches to treat infection. We developed an immunization strategy that uses selective Dectin-1 agonist as an adjuvant. BALB/c or C57BL/6 mice received curdlan or β-glucan peptide (BGP) before immunization with heat-killed , and the mice were infected with viable on day 14 post immunization and euthanized 14 days after infection.

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Being a waste picker is not considered a profession in the eyes of society. One reason is that it does not require professional qualifications or training. Thus, most waste pickers are individuals who had difficulty entering the labour market, mainly due to low education levels.

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Article Synopsis
  • Many existing mortality risk scores for COVID-19 patients have high bias, prompting the need for a more reliable evaluation tool.
  • A new prediction model was developed using data from nearly 4,000 COVID-19 patients, identifying seven key variables that indicate in-hospital mortality risk.
  • This model showed strong accuracy in predicting outcomes and is accessible through an online calculator for healthcare professionals.*
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In Brazil, any advertising strategies that take advantage of the child's judgment or induce consumers to make harmful health choices are considered abusive. However, the efficacy of restrictions on their use on television (TV) food advertising remains poorly understood. This study analysed the extent and nature of abusive techniques according to national regulations and patterns in their use in food-related ads.

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Background: Rosai-Dorfman disease (RDD) is a rare non-Langerhans cell histiocytic proliferative disorder classically as a massive cervical lymphadenopathy. However, over the years, extranodal locations were confirmed with the central nervous system involvement in less than 5% of cases, which is marked as a significant differential diagnosis of meningiomas, with which they are widely confused due to the similarity of their radiological images.

Case Description: We report a 37-year-old man and 45-year-old man who were diagnosed with intracranial RDD but whose radiological images mimic meningiomas, requiring anatomopathological and tumor's immunohistochemistry for definitive diagnosis.

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Objectives: This study investigated the use of persuasive advertising strategies in ultra-processed food (UPF) advertisements broadcast on the three most popular free-to-air television channels in Brazil.

Methods: The programming of the selected channels was recorded on eight non-consecutive days from April 2018 (6:00 am-12:00 am). Information from each advertising piece was collected through an electronic questionnaire based on the INFORMAS protocol.

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Background: Evidence shows that foods marketed on television are often low-nutrient-dense foods associated with poor nutritional diet quality, obesity and non-communicable diseases. However, little research has been undertaken in Brazil around this issue. This study assessed the nutritional profile of foods and non-alcoholic beverages advertised on Brazilian television by applying the Pan American Health Organization (PAHO) and the World Health Organization (WHO/Europe) nutrient profiling models.

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This study aimed to analyze TV food advertising in Brazil based on the recommendations of the Food Guide for the Brazilian Population, 2014. Programming from the four most popular TV channels was recorded on two non-consecutive days in January 2014. The commercials were categorized in (i) foods and beverages, (ii) restaurants, and (iii) non-food services, goods, and products, with those in the first category subdivided according to recommendations in the food guide.

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There are controversial evidence in the literature on the role of comorbid anxiety disorders (ANX) in the improvement of attention-deficit/hyperactivity disorder (ADHD) symptoms with methylphenidate (MPH) treatment. Our main objective was to assess differences in the response to MPH treatment in children and adolescents with ADHD with and without comorbid ANX. We extensively evaluated response to MPH in a naturalistic study of 280 children and adolescent with ADHD according to DSM-IV criteria.

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Background And Purposes: The game proposed herein stimulates logical thinking and the memorization of complex subject matters in the biomedical field, especially in excessively theoretical disciplines.

Methods: The game consists of an illustrated board with numbered squares, pawns, dice, and a sheet containing questions about the topic. It is played by groups of 6 students and 1 previously trained monitor.

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