EFEITOS DISTRIBUTIVOS DA COTA-PARTE DO ICMS AOS MUNICÍPIOS SERGIPANOS: IMPACTOS DE UMA NOVA METODOLOGIA DE CÁLCULO

Para a distribuição da cota-parte do ICMS, os Estados estão adotando alguns critérios sociais para melhor efetuar esse repasse, como por exemplo, indicadores de saúde, educação e ecológico. O Estado de Sergipe é um dos poucos estados brasileiros que ainda não adotaram critérios sociais para a distribuição dos 25% da cota-parte ao qual o Estado pode estabelecer critérios. O objetivo desse estudo é analisar se a adoção de critérios sociais poderia proporcionar aos pequenos municípios sergipanos uma maior participação no valor recebido a título de repasse da cota-parte do ICMS. Para isso, utilizou-se dos indicadores sociais disponibilizados pelo FIRJAN, referentes aos aspectos de Emprego & Renda, Educação e Saúde dos 75 municípios do estado de Sergipe. Com base em uma análise exploratória dos dados, foi possível observar que se considerados esses indicadores, os municípios sergipanos que menos receberam o repasse de acordo com o critério do VAF, estariam classificados entre os que mais receberiam com base nesses três critérios. Sendo assim, esse novo critério de distribuição poderia funcionar como um mecanismo de diminuição das desigualdades distributivas entre os municípios sergipanos

Phenolic extraction of Moringa oleifera leaves in DES: characterization of the extracts and their application in methylcellulose films for food packaging

In this work, a qualitative study of the phenolic content of Moringa oleifera leaves (MO), extracted with deep eutectic solvents (DES) based on choline chloride (ChCl) with lactic acid (LA) or glycerol (GLY), was performed by high-resolution mass spectrometry (HPLC-DAD-ESI-MSn). The two solvents (DES-LA and DES-GLY) extract similar classes of phenolics, and ten compounds were identified. The antioxidant profile was also studied (TPC, TFC, DPPH, FRAP, ORAC, and ABTS). Both solvents show an efficient extraction of phenolic compounds and high antioxidant capacity was verified for the extracts. However, the DES-Gly have a higher capacity for polyphenolic extraction (TPC led to 38.409 ± 0.095 mg GAE.g−1 and 2.259 ± 0.023 mg QE.g−1 for TFC). Films based on methylcellulose (MC) containing different amounts of DES or MO extracts, acting as plasticizers, were developed and characterized regarding their mechanical, optical, water vapor permeability, and microstructural properties. All films are uniform, clear, and transparent with smooth, homogeneous surfaces. It was found that the presence of more than 10% of MO extract and/or DES provided more flexible films (Eb for MC 2%_DES 20% achieved 4.330 ± 0.27 %, and 8.15 ± 0.39 % for MC 2%_MO 20%) with less mechanical and barrier resistance. The ultimate objective of this study was to provide information that could assist in the development of antimicrobial active methylcellulose films for sliced wheat bread packaging.Projects UIDB/50006/2020 and UIDP/50006/2020, funded by FCT/MCTES through national funds

Research Trends on Preventive and Therapeutic Use of TIF4 for Dental Caries and Erosion

Objective: To evaluate TIF4 preventive and therapeutic use in caries and erosive lesions. Material and Methods: Searches were performed in six databases. Studies evaluating TiF4 use in vitro, in situ, and in vivo in caries and erosive lesions were included and imported into VantagePoint™ (VP). Data about publication year, authors, country, journal, study design, outcomes, TIF4 vehicles, application and intervention time, cariogenic challenge, erosive cycles, effects (positive/ negative /null) and approach (preventive/therapeutic) were analyzed through VP and Excel. Results: 93 published studies were included and an increase in publications was observed between 2010 and 2021. Forty-three authors published three or more articles, of which 67.4% were developed in Brazil and published in Caries Research (22.6%). 69.9% were in vitro studies with erosion assays (59.1%) and with preventive approaches (67.4%). The principal vehicle was a solution (69.9%) with a 1-min single application (58.0%) and with an intervention time of 5-7 days (22.6%). The principal cariogenic challenge in vitro was pH cycling (11.8%); in situ was sucrose + biofilm (6.2%); and in vivo, biofilm (6.2%). The most used erosive cycle was 4× per day in in vitro studies (20.4%) and 1× in vivo (2.1%). A positive effect was observed in prevention (41.9%) and treatment (24.7%) studies. Conclusion: TIF4 has shown a positive effect in prevention and therapeutic treatments for dental caries and erosion

In vitro Efficacy of Photoprotection in Sunscreens: a Comparison Between Methods

Sunscreens are known to play an important role on the prevention of skin cancer, as they act by blocking the carcinogenic solar radiations. The currently methods for determining the sun protection efficacy of these products are all based on in vivo tests. In this light, the aim of the present study was to compare the performance of two spectrophotometric in vitro methods, in order to determine which one generates more trustworthy Sun Protection Factors (SPF) values: the classical UV spectrophotometry or the diffuse transmittance reflectance spectrophotometry. For that, twenty-five SPF 30 commercial sunscreen samples were used. The methods generated different results, being the diffuse transmittance spectrophotometry more appropriate and reliable for determining the SPF of these products. Moreover, it provides as additional advantage the possibility of quantifying the protection against UVA radiation through the UVA/UVB Ratio and the Critical Wavelength.Colegio de Farmacéuticos de la Provincia de Buenos Aire

Research Trends on Preventive and Therapeutic Use of TIF4 for Dental Caries and Erosion

Objective: To evaluate TIF4 preventive and therapeutic use in caries and erosive lesions. Material and Methods: Searches were performed in six databases. Studies evaluating TiF4 use in vitro, in situ, and in vivo in caries and erosive lesions were included and imported into VantagePoint™ (VP). Data about publication year, authors, country, journal, study design, outcomes, TIF4 vehicles, application and intervention time, cariogenic challenge, erosive cycles, effects (positive/ negative /null) and approach (preventive/therapeutic) were analyzed through VP and Excel. Results: 93 published studies were included and an increase in publications was observed between 2010 and 2021. Forty-three authors published three or more articles, of which 67.4% were developed in Brazil and published in Caries Research (22.6%). 69.9% were in vitro studies with erosion assays (59.1%) and with preventive approaches (67.4%). The principal vehicle was a solution (69.9%) with a 1-min single application (58.0%) and with an intervention time of 5-7 days (22.6%). The principal cariogenic challenge in vitro was pH cycling (11.8%); in situ was sucrose + biofilm (6.2%); and in vivo, biofilm (6.2%). The most used erosive cycle was 4× per day in in vitro studies (20.4%) and 1× in vivo (2.1%). A positive effect was observed in prevention (41.9%) and treatment (24.7%) studies. Conclusion: TIF4 has shown a positive effect in prevention and therapeutic treatments for dental caries and erosion

International comparisons of behavioral and emotional problems in preschool children: parents’ reports from 24 societies

International comparisons were conducted of preschool children’s behavioral and emotional problems as reported on the Child Behavior Checklist for Ages 1½–5 by parents in 24 societies (N¼19,850). Item ratings were aggregated into scores on syndromes; Diagnostic and Statistical Manual of Mental Disorders–oriented scales; a Stress Problems scale; and Internalizing, Externalizing, and Total Problems scales. Effect sizes for scale score differences among the 24 societies ranged from small to medium (3–12%). Although societies differed greatly in language, culture, and other characteristics, Total Problems scores for 18 of the 24 societies were within 7.1 points of the omnicultural mean of 33.3 (on a scale of 0–198). Gender and age differences, as well as gender and age interactions with society, were all very small (effect sizes<1%). Across all pairs of societies, correlations between mean item ratings averaged .78, and correlations between internal consistency alphas for the scales averaged .92, indicating that the rank orders of mean item ratings and internal consistencies of scales were very similar across diverse societies

Multiplex Real-Time PCR Assay Using TaqMan Probes for the Identification of Trypanosoma cruzi DTUs in Biological and Clinical Samples

Background: Trypanosoma cruzi has been classified into six Discrete Typing Units (DTUs), designated as TcI–TcVI. In order to effectively use this standardized nomenclature, a reproducible genotyping strategy is imperative. Several typing schemes have been developed with variable levels of complexity, selectivity and analytical sensitivity. Most of them can be only applied to cultured stocks. In this context, we aimed to develop a multiplex Real-Time PCR method to identify the six T. cruzi DTUs using TaqMan probes (MTq-PCR).Methods/Principal Findings: The MTq-PCR has been evaluated in 39 cultured stocks and 307 biological samples from vectors, reservoirs and patients from different geographical regions and transmission cycles in comparison with a multi-locus conventional PCR algorithm. The MTq-PCR was inclusive for laboratory stocks and natural isolates and sensitive for direct typing of different biological samples from vectors, reservoirs and patients with acute, congenital infection or Chagas reactivation. The first round SL-IR MTq-PCR detected 1 fg DNA/reaction tube of TcI, TcII and TcIII and 1 pg DNA/reaction tube of TcIV, TcV and TcVI reference strains. The MTq-PCR was able to characterize DTUs in 83% of triatomine and 96% of reservoir samples that had been typed by conventional PCR methods. Regarding clinical samples, 100% of those derived from acute infected patients, 62.5% from congenitally infected children and 50% from patients with clinical reactivation could be genotyped. Sensitivity for direct typing of blood samples from chronic Chagas disease patients (32.8% from asymptomatic and 22.2% from symptomatic patients) and mixed infections was lower than that of the conventional PCR algorithm.Conclusions/Significance: Typing is resolved after a single or a second round of Real-Time PCR, depending on the DTU. This format reduces carryover contamination and is amenable to quantification, automation and kit production.This work received financial support from the Ministry of Science and Technology of Argentina [PICT 2011-0207 to AGS] and the National Scientific and Technical Research Council in Argentina (CONICET) [PIP 112 2011-010-0974 to AGS]. Work related to evaluation of biological samples was partially sponsored by the Pan-American Health Organization (PAHO) [Small Grants Program PAHO-TDR]; the Drugs and Neglected Diseases Initiative (DNDi, Geneva, Switzerland), Wellcome Trust (London, United Kingdom), SANOFI-AVENTIS (Buenos Aires, Argentina) and the National Council for Science and Technology in Mexico (CONACYT) [FONSEC 161405 to JMR]