10,647 results match your criteria: "Federal University of Rio De Janeiro[Affiliation]"
J Hum Nutr Diet
February 2025
Nutritional Epidemiology Observatory, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Background: The consumption of ultra-processed foods (UPFs) has increased worldwide, including among children. Maternal schooling has been associated with children's UPF consumption. The present study examined the interaction between maternal schooling and child age in the association with UPF consumption in Brazilian children <5 years.
View Article and Find Full Text PDFClin Oral Investig
December 2024
Department of Restorative Dentistry, Piracicaba Dental School, University of Campinas, 901 Limeira Avenue, Areião, Piracicaba, SP, 13414-903, Brazil.
Objective: To investigate the effect of reducing exposure time to at-home bleaching gel on color change and tooth sensitivity.
Materials And Methods: The search was carried out using PubMed, Scopus, Web of Science, EMBASE, LILACS, Cochrane. Randomized clinical trials (RCTs) were included involving adult patients who have never undergone bleaching treatment before (P), subjected to bleaching with a reduced exposure time to the at-home bleaching agent (I) compared to those who used it for the time indicated by the manufacturer (C), to evaluate the effects on color change and tooth sensitivity (O).
J Stroke Cerebrovasc Dis
January 2025
Hospital Universitário Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; D'Or Institute for Research and Education, Rio de Janeiro, Brazil. Electronic address:
Eur J Pharm Biopharm
November 2024
Brazilian Nuclear Energy Commission, Nuclear Engineering Institute, Laboratory of Nanoradiopharmacy and Synthesis of New Radiopharmaceuticals, Rio de Janeiro, 21941906, RJ, Brazil; National Institute of Metrology, Quality and Technology, Av. Nossa Sra. das Graças, 50 - Xerém, Duque de Caxias, RJ, 25250-020, Brazil; Rio de Janeiro State University, Laboratory of Radiopharmacy and Nanoradiopharmaceuticals, Rio de Janeiro, 23070200, RJ, Brazil. Electronic address:
J Consult Clin Psychol
November 2024
Institute of Psychiatry, Federal University of Rio de Janeiro.
Hepatol Commun
December 2024
Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
Background: Reliable, noninvasive tools to diagnose at-risk metabolic dysfunction-associated steatohepatitis (MASH) are urgently needed to improve management. We developed a risk stratification score incorporating proteomics-derived serum markers with clinical variables to identify high-risk patients with MASH (NAFLD activity score >4 and fibrosis score >2).
Methods: In this 3-phase proteomic study of biopsy-proven metabolic dysfunction-associated steatotic fatty liver disease, we first developed a multi-protein predictor for discriminating NAFLD activity score >4 based on SOMAscan proteomics quantifying 1305 serum proteins from 57 US patients.
Braz J Microbiol
December 2024
Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa, PB, Brazil.
This study evaluated the stability of novel nutraceuticals containing jabuticaba freeze-dried peel (FJP) and a mix of potential probiotic L. fermentum strains [139, 263 and 296 (LfM)] (JM: FJP + LfM; JFM: FJB + LfM + fructooligosaccharides) through determination of thermal stability, viable cell counts, bacterial physiological status, phenolic compound contents, and antioxidant activity during 90 days of storage (11% relative humidity, 4 and 25 ºC). JM and JFM were thermally stable, with satisfactory stability in temperature variations.
View Article and Find Full Text PDFCrit Rev Food Sci Nutr
December 2024
Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
This review systematically explores the emerging perspectives on analytical techniques and machine learning applications in food metabolomics, with a focus on their roles in the era of Industry 4.0. The study emphasizes the utilization of chromatography-mass spectrometry and proton nuclear magnetic resonance spectroscopy as primary tools for metabolic profiling, highlighting their respective strengths and limitations.
View Article and Find Full Text PDFAm J Physiol Heart Circ Physiol
January 2025
Division of Kinesiology, Health, and Sports Studies, Wayne State University, Detroit, Michigan, United States.
Mar Life Sci Technol
November 2024
Institute of Biology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, 21941-599 Brazil.
J Biotechnol
November 2024
University of Coimbra, CERES, Department of Chemical Engineering, Rua Sílvio Lima, Pólo II - Pinhal de Marrocos, Coimbra 3030-790, Portugal. Electronic address:
Appl Radiat Isot
March 2025
Federal Fluminense University, Department of General Biology (LARARA / LASBIV / LCR / PPGDOT), São Domingos, Niterói, RJ, 24210-201, Brazil. Electronic address:
Concern about radiation exposure to non-human biota and the environment has increased since the 1990s, resulting in several publications by UNSCEAR, IAEA, ICRP, among other agencies, which highlighted significant gaps in knowledge regarding non-human biota and resulted in the establishment of Reference Animals and Plants (RAPs). In Brazil, the Atlantic Forest biome has vast biodiversity, but there is a lack of information on the radiometric profile of plant species growing there. Thus, the objective of this study was to evaluate the radiometric profile of Ouratea miersii (Malpighiales), endemic to the Atlantic Rainforest, collected in the State of Rio de Janeiro, city of Niterói, at the Municipal Natural Park (PARNIT), which covers a region of protected Atlantic Rainforest.
View Article and Find Full Text PDFInt J Stroke
December 2024
Department of Neurosurgery, University of São Paulo, São Paulo, Brazil.
Background: Surgical clipping and endovascular coiling are well-established treatments for acutely ruptured intracranial aneurysms leading to acute subarachnoid hemorrhage (aSAH). However, these modalities have limitations, particularly in cases involving wide-necked, bifurcating, or dissecting aneurysms. Flow diverter (FD) devices, initially used for unruptured aneurysms, have emerged as an alternative treatment for ruptured aneurysms despite concerns about hemorrhagic complications.
View Article and Find Full Text PDFJ Psychiatr Res
January 2025
Department of Health Sciences and Public Health, University of Cagliari, Cagliari, Italy, (Cittadella Universitaria, S.P. Monserrato-Sestu km 0, 700, Cagliari, 09042, Italy. Electronic address:
Neural Regen Res
October 2025
Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Sci Rep
November 2024
Department of Chemical Engineering, Military Institute of Engineering, Rio de Janeiro, RJ, Brazil.
Purinergic Signal
November 2024
Laboratory of Immunophysiology, Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
Purinergic signaling plays a role in the pathophysiology of different viral infections. Recently, we showed that COVID-19 increases extracellular ATP levels, which may amplify the pro-inflammatory signals in the disease. The P2X7 receptor can be a protagonist in the pro-inflammatory responses.
View Article and Find Full Text PDFAnn Surg Oncol
November 2024
University in the Joinville Region, Joinville, Brazil.
World Neurosurg
December 2024
Division of Neurosurgery, Department of Surgery, Gaffrée and Guinle University Hospital, School of Medicine, Federal University of Rio de Janeiro State, Rio de Janeiro, RJ, Brazil.
Objective: A case series analysis was performed of upper brachial plexus injuries (BPIs) from low-impact trauma in patients ≥60 years old to assess the effectiveness of nerve transfers, particularly the Oberlin technique, in restoring elbow flexion and to refine clinical decision making for managing traumatic BPIs in this age group.
Methods: Between 2013 and 2024, 11 patients aged 60-72 with traumatic upper BPIs underwent Oberlin technique for elbow flexion; all were evaluated with consistent postsurgical criteria.
Results: Trauma mechanisms included falls (55%), direct trauma (27%), knife wounds (9%), and stretching (9%), with no high-impact trauma cases.
Eur J Public Health
November 2024
COPPE-Graduate School and Research in Engineering, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.
A Digital Twin (DT) can be understood as a representation of a real asset, a virtual replica of a physical object, process, or even a system. They have been used in managing healthcare facilities, streamlining care processes, personalizing treatments, and enhancing patient recovery. The potential impact of this tool on our society and its well-being is quite significant.
View Article and Find Full Text PDFWorld J Orthop
November 2024
Duque de Caxias Campus Prof Geraldo Cidade, Federal University of Rio de Janeiro, Rio de Janeiro 25065-050, Brazil.
J Clin Med
November 2024
Faculty of Medicine, Universidad Nacional Mayor de San Marcos, Lima 15081, Peru.
Pediatric and congenital heart surgery (PCHS) is highly risky. Complications associated with this surgical procedure are mainly caused by the severity of the disease or the unnecessary, late, or premature execution of the procedure, which can be fatal. In this context, prognostic models are crucial to reduce the uncertainty of the decision to perform surgery; however, these models alone are insufficient to maximize the probability of success or to reverse a future scenario of patient death.
View Article and Find Full Text PDFInt J Mol Sci
November 2024
Graduate Program in Translational Biomedicine (BIOTRANS), Grande Rio University (UNIGRANRIO), Duque de Caxias 25071-202, Brazil.
The central aim of this study was to investigate whether male Wistar rats chronically fed a high-fat diet (HFD) over 106 days present high levels of interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α), and Na and Ca transport alterations in the left ventricle, together with dyslipidemia and decreased glucose tolerance, and to investigate the influence of Ang-(3-4). The rats became moderately overweight with an expansion of visceral adiposity. Na-transporting ATPases, sarco-endoplasmic reticulum Ca-ATPase (SERCA2a), and the abundance of Angiotensin II receptors were studied together with lipid and glycemic profiles from plasma and left-ventricle echocardiographic parameters fractional shortening (FS) and ejection fraction (EF).
View Article and Find Full Text PDFInt J Mol Sci
November 2024
MS4Life Laboratory of Mass Spectrometry, Health Sciences Postgraduate Program, São Francisco University-USF, Bragança Paulista 12916-900, SP, Brazil.
Int J Environ Res Public Health
October 2024
Instituto de Nutrição Josué de Castro, Federal University of Rio de Janeiro, Avenida Carlos Chagas Filho, 373, Rio de Janeiro 50740-580, Brazil.
This study aimed to estimate the association of time of energy intake with weight status, diet quality, and sociodemographic characteristics in Brazil. This cross-sectional study used data from a nationally representative survey with 44.744 individuals (≥10 years old).
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