REVISÃO DA VIDA TODA: NECESSÁRIA REFLEXÃO SOBRE REGRAS DE TRANSIÇÃO EM ÉPOCA DE REFORMAS

O presente artigo analisa a aplicação da regra de transição prevista na Lei 9.876/1999, que alterando as regras de cálculo de benefício previdenciário, limitou o período básico de cálculo dos segurados já filiados ao sistema às contribuições vertidas após julho de 1994. O objetivo é provocar a reflexão acerca do caráter protetivo das regras transitórias fixadas em momentos de rupturas abruptas das regras previdenciárias, tema que se mostra especialmente relevante em meio à atual discussão acerca da Reforma da Previdência. Deu-se especial ênfase aos princípios da segurança jurídica e da confiança legítima. O artigo também dialoga com a função do intérprete na aplicação da legislação previdenciária, sugerindo a prevalência da filtragem constitucional, que propõe a análise do texto normativo à luz do texto constitucional

Avaliação do impacto do programa de educação da criança asmática na qualidade de vida dos pacientes

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Association of a dietary inflammatory index with cardiometabolic, endocrine, liver, renal and bones biomarkers: cross-sectional analysis of the UK Biobank study

Background and Aims: Research into the relationship between an Energy-adjusted Diet-Inflammatory Index (E-DII) and a wider health-related biomarkers profile is limited. Much of the existing evidence centers on traditional metabolic biomarkers in populations with chronic diseases, with scarce data on healthy individuals. Thus, this study aims to investigate the association between an E-DII score and 30 biomarkers spanning metabolic health, endocrine, bone health, liver function, cardiovascular, and renal functions, in healthy individuals. Methods and Results: 66,978 healthy UK Biobank participants, the overall mean age was 55.3 (7.9) years were included in this cross-sectional study. E-DII scores, based on 18 food parameters, were categorized as anti-inflammatory (E-DII <-1), neutral (-1 to 1), and pro-inflammatory (>1). Regression analyses, adjusted for confounding factors, were conducted to investigate the association of 30 biomarkers with E-DII. Compared to those with an anti-inflammatory diet, individuals with a pro-inflammatory diet had increased levels of 16 biomarkers, including six cardiometabolic, five liver, and four renal markers. The concentration difference ranged from 0.27 SD for creatinine to 0.03 SD for total cholesterol. Conversely, those on a pro-inflammatory diet had decreased concentrations in six biomarkers, including two for endocrine and cardiometabolic. The association range varied from -0.04 for IGF-1 to -0.23 for SHBG. Conclusion: This study highlighted that a pro-inflammatory diet was associated with an adverse profile of biomarkers linked to cardiometabolic health, endocrine, liver function, and renal health

Worldwide trends in underweight and obesity from 1990 to 2022: a pooled analysis of 3663 population-representative studies with 222 million children, adolescents, and adults

Background Underweight and obesity are associated with adverse health outcomes throughout the life course. We estimated the individual and combined prevalence of underweight or thinness and obesity, and their changes, from 1990 to 2022 for adults and school-aged children and adolescents in 200 countries and territories. Methods We used data from 3663 population-based studies with 222 million participants that measured height and weight in representative samples of the general population. We used a Bayesian hierarchical model to estimate trends in the prevalence of different BMI categories, separately for adults (age ≥20 years) and school-aged children and adolescents (age 5–19 years), from 1990 to 2022 for 200 countries and territories. For adults, we report the individual and combined prevalence of underweight (BMI <18·5 kg/m2) and obesity (BMI ≥30 kg/m2). For schoolaged children and adolescents, we report thinness (BMI <2 SD below the median of the WHO growth reference) and obesity (BMI >2 SD above the median). Findings From 1990 to 2022, the combined prevalence of underweight and obesity in adults decreased in 11 countries (6%) for women and 17 (9%) for men with a posterior probability of at least 0·80 that the observed changes were true decreases. The combined prevalence increased in 162 countries (81%) for women and 140 countries (70%) for men with a posterior probability of at least 0·80. In 2022, the combined prevalence of underweight and obesity was highest in island nations in the Caribbean and Polynesia and Micronesia, and countries in the Middle East and north Africa. Obesity prevalence was higher than underweight with posterior probability of at least 0·80 in 177 countries (89%) for women and 145 (73%) for men in 2022, whereas the converse was true in 16 countries (8%) for women, and 39 (20%) for men. From 1990 to 2022, the combined prevalence of thinness and obesity decreased among girls in five countries (3%) and among boys in 15 countries (8%) with a posterior probability of at least 0·80, and increased among girls in 140 countries (70%) and boys in 137 countries (69%) with a posterior probability of at least 0·80. The countries with highest combined prevalence of thinness and obesity in school-aged children and adolescents in 2022 were in Polynesia and Micronesia and the Caribbean for both sexes, and Chile and Qatar for boys. Combined prevalence was also high in some countries in south Asia, such as India and Pakistan, where thinness remained prevalent despite having declined. In 2022, obesity in school-aged children and adolescents was more prevalent than thinness with a posterior probability of at least 0·80 among girls in 133 countries (67%) and boys in 125 countries (63%), whereas the converse was true in 35 countries (18%) and 42 countries (21%), respectively. In almost all countries for both adults and school-aged children and adolescents, the increases in double burden were driven by increases in obesity, and decreases in double burden by declining underweight or thinness. Interpretation The combined burden of underweight and obesity has increased in most countries, driven by an increase in obesity, while underweight and thinness remain prevalent in south Asia and parts of Africa. A healthy nutrition transition that enhances access to nutritious foods is needed to address the remaining burden of underweight while curbing and reversing the increase in obesit

Large expert-curated database for benchmarking document similarity detection in biomedical literature search

Document recommendation systems for locating relevant literature have mostly relied on methods developed a decade ago. This is largely due to the lack of a large offline gold-standard benchmark of relevant documents that cover a variety of research fields such that newly developed literature search techniques can be compared, improved and translated into practice. To overcome this bottleneck, we have established the RElevant LIterature SearcH consortium consisting of more than 1500 scientists from 84 countries, who have collectively annotated the relevance of over 180 000 PubMed-listed articles with regard to their respective seed (input) article/s. The majority of annotations were contributed by highly experienced, original authors of the seed articles. The collected data cover 76% of all unique PubMed Medical Subject Headings descriptors. No systematic biases were observed across different experience levels, research fields or time spent on annotations. More importantly, annotations of the same document pairs contributed by different scientists were highly concordant. We further show that the three representative baseline methods used to generate recommended articles for evaluation (Okapi Best Matching 25, Term Frequency-Inverse Document Frequency and PubMed Related Articles) had similar overall performances. Additionally, we found that these methods each tend to produce distinct collections of recommended articles, suggesting that a hybrid method may be required to completely capture all relevant articles. The established database server located at https://relishdb.ict.griffith.edu.au is freely available for the downloading of annotation data and the blind testing of new methods. We expect that this benchmark will be useful for stimulating the development of new powerful techniques for title and title/abstract-based search engines for relevant articles in biomedical research.Peer reviewe

Relação entre hipertensão intracraniana e quantificação de antifúngicos em líquor de pacientes com meningite criptococócica através de Cromatografia Líquida de Alta Performance-HPLC

Introdução: Dados sobre a relação entre a farmacocinética do fluconazol (FCZ) e anfotericina B (AMB) no líquido cefalorraquidiano (LCR) e a hipertensão intracraniana (HIC) não se encontram disponíveis na literatura. Objetivos: Avaliar a influência da pressão intracraniana na concentração dos antifúngicos AMB e FCZ no LCR de pacientes com meningite criptococócica internados no Hospital de Clínicas de Porto Alegre (HCPA), no período de 1 ano. Métodos: Foram estudados 15 pacientes com meningite criptococócica durante os primeiros 14 dias de tratamento com AmB (1 mg/kg/dia) e FCZ (800 mg/dia). As amostras de LCR foram obtidas por meio de punções lombares de rotina realizadas nos dias 1, 7 e 14 da terapia antifúngica, respectivamente. Os valores das pressões intracranianas de abertura foram obtidos no momento de cada punção lombar. Os níveis de AmB e FCZ no LCR foram medidos pela metodologia de cromatografia líquida de alta performance (HPLC). A concentração inibitória mínima (CIM) para AmB, FCZ, voriconazol (VRZ) e flucitosina (5-FC) de cada isolado de Cryptococcus sp. foi realizada de acordo com o as normas descritas no documento M27-A3, do CLSI, publicado em 2008. Resultados: Entre os 15 pacientes incluídos no estudo, C. gattii foi isolado do LCR de 2 pacientes e C. neoformans foi isolado do LCR de 13 pacientes apresentaram. A condição de imunossupressão encontrada foi a AIDS, seguida de transplante de órgão sólido. Nove pacientes apresentaram cultura negativa de LCR no 14º dia de terapia antifúngica. Os níveis de AmB no LCR foram indetectáveis para a maioria das amostras de LCR durante os 14 dias de terapia antifúngica. Os níveis de FCZ no LCR aumentaram progressivamente do dia 1 ao dia 14 de terapia. Seis pacientes apresentaram HIC no dia 1, com variação da pressão de abertura entre 100 mmH2O e 650 mmH2O no respectivo dia. A pressão intracraniana não interferiu nas concentrações de FCZ no LCR. Não observamos correlação entre a HIC e as concentrações de AMB e FCZ no LCR de acordo com a correlação de Spearman (Spearman p= 0.122). Conclusão: São necessários mais estudos para avaliar o papel da HIC na eficácia terapêutica de diferentes agentes antifúngicos em pacientes com meningite criptococócica.Introduction: Data considering the relationship between pharmacokinetics of fluconazole (FCZ) and amphotericin B (BPA) in cerebrospinal fluid (CSF) and intracranial hypertension (IH) are not available in the literature. Objectives: To evaluate the influence of intracranial pressure on the concentration of the antifungals AMB and FCZ in the CSF of patients with cryptococcal meningitis admitted at the Hospital de Clínicas de Porto Alegre (HCPA), within a period of one year. Methods: Fifteen patients with cryptococcal meningitis were studied during the first 14 days of treatment with AmB (1 mg / kg / day) and FCZ (800 mg / day). CSF samples were obtained by means of routine lumbar punctures performed on days 1, 7 and 14 of antifungal therapy, respectively. The values of intracranial opening pressures were obtained at the time of each lumbar puncture. The levels of AmB and FCZ in the CSF were measured by high performance liquid chromatography (HPLC) methodology. The minimum inhibitory concentration (MIC) for AmB, FCZ, voriconazole (VRZ) and flucytosine (5-FC) of each isolate of Cryptococcus sp. was performed according to CLSI guideline M27-A3, published in 2008. Results: Among the 15 patients included in the study, C. gattii was isolated from the CSF of 2 patients and C. neoformans was isolated from the CSF of 13 patients presented. The immunosuppressive condition found was AIDS, followed by solid organ transplantation. Nine patients presented negative CSF culture on the 14th day of antifungal therapy. AmB levels in the CSF were undetectable for most of the CSF samples during the 14 days of antifungal therapy. CSF FCZ levels increased progressively from day 1 to day 14 of therapy. Six patients presented IH on day 1, with variation of the opening pressure between 100 mmH2O and 650 mmH2O on the respective day. Intracranial pressure did not interfere with CSF on FCZ concentrations. We did not observe a correlation between IH and the concentrations of AMB and FCZ in the CSF according to the Spearman correlation (Spearman p = 0.122). Conclusion: Further studies are needed to evaluate the role of IH in the therapeutic efficacy of different antifungal agents in patients with cryptococcal meningitis