To analyze the time trend of federal public resources invested in the Brazilian Food and Nutrition Security agenda from 2000-2022. A time series study was carried out with data collected from a publicly accessible system on the Federal Government's planning and budget. We analyzed the budget actions and their resources indicated by the Budget Allocation and the Settled Amount.
View Article and Find Full Text PDFThis study developed and characterized hydrogels (HG-CGG) and films (F-CGG) based on cationic guar gum (CGG) for application in wound healing. HG-CGG (2% /) was prepared by gum thickening and evaluated for pH, stability, spreadability, and viscosity. F-CGG was obtained using an aqueous dispersion of CGG (6% /) and the solvent casting method.
View Article and Find Full Text PDFEtnopharmacological Relevance: Lantana camara L. is a species known for its broad spectrum of bioactivities and is commonly used in folk therapy to address inflammatory, dermatological, gastrointestinal, intestinal worms and protozoan diseases. It boasts a diverse array of secondary metabolites such as terpenes, flavonoids, and saponins.
View Article and Find Full Text PDFObjectives: The isolated Príncipe is at the malaria pre-elimination stage. Autochthonous clinical cases have been reported sporadically on the island, signaling the possibility of a sizable subpatent (i.e.
View Article and Find Full Text PDFAims: Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) is a life-saving procedure for supporting patients with cardiogenic shock after cardiac surgery. This work aimed to analyse the impact of changes in blood lactate levels on the survival of patients on post-cardiotomy ECMO (PC-ECMO) and whether lactate clearance (LC) performs better than absolute lactate levels.
Methods And Results: We retrospectively analysed the data of adult patients who received PC-ECMO at our centre between 2016 and 2022.
Chem Biol Drug Des
May 2024
Despite efforts, available alternatives for the treatment of leishmaniasis are still scarce. In this work we tested a class of 15 quinolinylhydrazone analogues and presented data that support the use of the most active compound in cutaneous leishmaniasis caused by Leishmania amazonensis. In general, the compounds showed activity at low concentrations for both parasitic forms (5.
View Article and Find Full Text PDFBackground: Traditional methods for assessing individual energy consumption often involve lengthy and intricate procedures. This study aims to introduce an Energy Consumption Estimation Scale, utilizing Item Response Theory (IRT) for adolescents aged 18-19 years.
Methods: This psychometric investigation applies IRT to 93 items extracted from a validated food frequency questionnaire.
The present study describes the immature stages of Opoptera syme (Hübner, [1821]) using SEM and Micro-CT to generate 2D and 3D models to study the morphology and chaetotaxy, and present information on the natural history, behavior, and population biology. In laboratory, eggs were laid singly, and the isolated larvae passed through six to seven instars. Host plant in the study site is unknown, but larvae are known to feed on bamboos; in laboratory, larvae accepted the ornamental bamboo Bambusa textilis McClure, 1940.
View Article and Find Full Text PDFClocks Sleep
September 2023
There seems to be a consensus that adolescents worldwide are not getting enough sleep. This study aimed to evaluate the psychometric properties of the Epworth Sleepiness Scale (ESS) in adolescents using the item response theory. A psychometric study was conducted with 2206 adolescents aged 18 and 19 years in the city of São Luís, Maranhão, Brazil.
View Article and Find Full Text PDFObjective: This is a psychometric study aimed at proposing a scale for estimating the consumption of ultraprocessed foods using item response theory.
Methods: Food consumption data from a representative sample of 2515 adolescent individuals aged 18 and 19 from the third phase of the Ribeirão Preto, Pelotas, and São Luís Brazilian Birth Cohorts Consortium were used. The instrument used was a validated food frequency questionnaire.
Food Chem
January 2024
Araçá is a Brazilian native fruit belonging to the Myrtaceae family. Although some studies already prove its health benefits, it is still necessary to explore the phenolic compounds in all its parts separately. This study aimed to investigate the free, esterified, glycosylated, and insoluble phenolics in two morphotypes of araçá, red and yellow, evaluating peel, pulp, and seed separately, using liquid chromatography coupled to mass spectrometry (LC-ESI-QqQ-MS/MS).
View Article and Find Full Text PDFBackground: Risk factors for postoperative chylothorax in children who had cardiothoracic procedures are not always clear. Due to complex course in post-operative care, It's always challenging to find the risk factors, and their management.
Objective: The aim of our study was to identify the incidence, risk factors and effective treatment approaches for chylothorax after pediatric heart surgery.
The way the media portrays aquaculture-related events can influence how this industry is perceived by the public and affect its success. Since media are an important source of public information, media content analysis has been carried out in several regions of the world. This study aimed to determine which aspects of aquaculture were more exposed and how they were discussed by regional media in the Madeira archipelago, an oceanic group of Portuguese islands.
View Article and Find Full Text PDFThis study aimed to analyze the multiple characteristics of the decentralization of the Brazilian National Food and Nutritional Security System (SISAN) in a period before the institutional dismantling. Data from the 26 Brazilian states were collected in two public information systems, referring to the years 2017/2018. An exploratory and descriptive study was performed using a hierarchical cluster analysis, based on an analysis model with multiple characteristics of the system decentralization.
View Article and Find Full Text PDFIntracellular accumulation of tau protein is a hallmark of Alzheimer's Disease and Progressive Supranuclear Palsy, as well as other neurodegenerative disorders collectively known as tauopathies. Despite our increasing understanding of the mechanisms leading to the initiation and progression of tau pathology, the field still lacks appropriate disease models to facilitate drug discovery. Here, we established a novel and modulatable seeding-based neuronal model of full-length 4R tau accumulation using humanized mouse cortical neurons and seeds from P301S human tau transgenic animals.
View Article and Find Full Text PDFAggregates of the tau protein are a well-known hallmark of several neurodegenerative diseases, collectively referred to as tauopathies, including frontal temporal dementia and Alzheimer's disease (AD). Monitoring the transformation process of tau from physiological monomers into pathological oligomers or aggregates in a high-throughput, quantitative manner and in a cellular context is still a major challenge in the field. Identifying molecules able to interfere with those processes is of high therapeutic interest.
View Article and Find Full Text PDFBackground: Pericardiocentesis is a therapeutic lifesaving intervention for patients presenting with cardiogenic shock due to pericardial effusion with signs of tamponade. Pericardial decompression syndrome (PDS) is a rare fatal complication that may occur after pericardiocentesis. .
View Article and Find Full Text PDFIntravenous Anti-Rhesus-D immunoglobulin (Anti-D) is a first-line treatment option for immune thrombocytopenia in non-splenectomised and RhD-positive patients. In this report, we retrospectively review our experience with intramuscular (IM) Anti-D treatment in 74 adult patients between 1990 and 2018. We found that 73% of patients showed a response; almost all of them had complete responses (68.
View Article and Find Full Text PDFStudies have previously demonstrated the importance of serine proteases in . A well-known serine protease inhibitor, TPCK, was used in the present study to evaluate its in vitro and in vivo antileishmanial effects and determine its mechanism of action. Despite slight toxicity against mammalian cells (CC = 138.
View Article and Find Full Text PDFCurr Issues Mol Biol
May 2022
Subtilisin proteases, found in all organisms, are enzymes important in the post-translational steps of protein processing. In Leishmania major and L. donovani, this enzyme has been described as essential to their survival; however, few compounds that target subtilisin have been investigated for their potential as an antileishmanial drug.
View Article and Find Full Text PDFThis study aimed to develop an intelligible scale to measure the level of supply of best practices in labor, childbirth and delivery in maternity units in the Rede Cegonha (RC) based on the workers' perception. The scale consisted of seventeen items related to best practices, based on the instrument used in the "Evaluation of care during delivery and birth in maternity hospitals in the RC" research The three-parameter logistic model of Item Response Theory was used to create the scale and analyze the items. The scale consisted of three levels.
View Article and Find Full Text PDFSocial distancing is impossible in small aircrafts but there is a specific, highly effective ventilation system. Measurements proved that there is no crossflow between pilot, copilot and backseaters. Terefore the risk of infection should be very low.
View Article and Find Full Text PDFObjective: To determine the factor structure of the instrument Alcohol Use Disorders Identification Test (AUDIT) in a representative sample of adolescents aged 18 to 19 years.
Methods: Cross-sectional study performed with adolescents born in São Luís (MA). The internal consistency of the instrument was determined by the Cronbach's alpha coefficient, and the validity of the construct was assessed by Confirmatory Factor Analysis (CFA).