10,565 results match your criteria: "Federal University of Rio de Janeiro.[Affiliation]"
Front Med (Lausanne)
December 2024
Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Endocrinol Metab (Seoul)
December 2024
Department of Internal Medicine, University Hospital Clementino Fraga Filho, School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Biotechnol Adv
December 2024
Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Makkah 23955, Saudi Arabia. Electronic address:
Some bacteria possess microcompartments that function as protein-based organelles. Bacterial microcompartments (BMCs) sequester enzymes to optimize metabolic reactions. Several BMCs have been characterized to date, including carboxysomes and metabolosomes.
View Article and Find Full Text PDFAm J Ophthalmol
December 2024
Glaucoma Service, Wills Eye Hospital, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA.
Introduction: In diabetics, glucagon-like peptide 1 (GLP-1) receptor agonists (RA) may protect against microvascular alterations and oxidative stress, both of which have been implicated in glaucoma. Multiple studies suggest a possible relation between GLP-1 RA use and the development of glaucoma. This study performs a systematic review of the literature regarding the incidence of glaucoma development in type 2 diabetes patients treated with GLP-1 receptor agonists compared to a control group.
View Article and Find Full Text PDFClin Genitourin Cancer
December 2024
Clion Clínica de Oncologia, Salvador, Bahia, Brazil.
Introduction: Neoadjuvant cisplatin-based chemotherapy followed by radical surgery is the standard treatment for muscle-invasive urothelial carcinoma (MIUC). The Checkmate-274 and AMBASSADOR trials have demonstrated improvements in disease-free survival (DFS) with adjuvant immunotherapy. Consequently, this meta-analysis aimed to assess the effectiveness of strategies involving checkpoint inhibitors in managing high-risk MIUC.
View Article and Find Full Text PDFBraz J Psychiatry
December 2024
Institute of Psychiatry (IPUB), Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
J Mech Behav Biomed Mater
December 2024
Aix Marseille Université, Université Gustave Eiffel, LBA, Marseille, France. Electronic address:
This study proposes a method for assessing the transverse toughness of human long-bone cortical tissue. The method is based on a three-point bending test of pre-notched femur diaphysis segments, post-processed using the compliance method coupled with numerical simulations. Given the cracking nature of bone and if cracking processes remain confined to the crack tip, it is assumed that the compliance method can be used.
View Article and Find Full Text PDFNeurosurg Rev
December 2024
Neurological Surgery, Thomas Jefferson University, Philadelphia, PA, US.
Objective: In recent years, the application of robotic assistance in diagnostic and therapeutic endovascular neurointerventional procedures has gained notable attention. In this systematic review and meta-analysis, we aim to evaluate the feasibility, safety, and current indications of robotic-assisted neurointerventions and to assess the degree of robotic assistance and reasons for unplanned manual conversion from robotic assistance.
Methods: We searched Medline, Scopus, Web of Science, and Cochrane Library databases following PRISMA guidelines and included studies with ≥ 4 patients reporting on robotic-assisted neurointerventions.
J Funct Morphol Kinesiol
December 2024
Unidad de Fisiología del Ejercicio, Centro de Innovación, Clínica MEDS, Santiago 7550615, Chile.
: Assessments of muscle strength help prescribe and monitor training loads in cyclists (e.g., triathletes).
View Article and Find Full Text PDFJ Funct Morphol Kinesiol
December 2024
Escuela de Ciencias de la Actividad Física, El Deporte y la Salud, Facultad de Ciencias Médicas, Universidad de Santiago de Chile, Santiago 8370003, Chile.
Assessing the reliability of measurement instruments and equipment is essential to ensure the accurate tracking of athletes over extended periods, minimizing the measurement errors caused by chance or other factors. However, a less common but equally important analysis is the verification of inter-measurement agreement, which complements the reliability results. To evaluate the intra- and inter-test reliability of an isometric hip adduction strength and asymmetries test in professional soccer players.
View Article and Find Full Text PDFWorld Neurosurg
December 2024
Department of Neurosurgery, University of São Paulo, São Paulo, Brazil.
Background: Arteriovenous Malformations (AVMs) pose a risk of neurologic deterioration, particularly when located in eloquent areas. While awake surgery is well-established for treating low-grade gliomas near eloquent areas, its efficacy for AVMs is less conclusively reported.
Methods: This study conducted a systematic review and individual patient data (IPD) meta-analysis following Cochrane Collaboration and PRISMA guidelines.
Geriatr Gerontol Int
December 2024
Laboratory of Social Dimensions Applied to Physical Activity and Sport (LABSAFE), Department of Physical Education and Sports, Rural Federal University of Rio de Janeiro, Seropédica, Brazil.
Aim: The present study investigated the relationship between cardiorespiratory fitness (CRF) and episodes and severity of falls in older adults.
Methods: This cross-sectional study drew on data from the Brazilian 2019 National Health Survey. The sample consisted of 18 991 older adults (aged ≥60 years).
J Forensic Sci
December 2024
Federal University of Rio de Janeiro, Institute of Biomedical Sciences, Rio de Janeiro, Rio de Janeiro, Brazil.
Postmortem identification through fingerprints often encounters significant challenges, particularly with damaged epidermal tissue, due to factors such as carbonization, putrefaction, mummification, or saponification. Traditional techniques frequently fall short in cases involving fragile skin, which complicates the collection of clear fingerprint impressions. This study presents and evaluates an adaptive modification of the transillumination technique, integrating it with moistened black volcano powder to enhance fingerprint recovery from compromised postmortem tissue.
View Article and Find Full Text PDFLung India
January 2025
Department of Radiology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
iScience
December 2024
KU Leuven, ECOOM, Department of Managerial Economics, Strategy and Innovation, Faculty of Economics and Business, Naamsestraat 69, BE-3000 Leuven, Belgium.
Climate modeling suggests that achieving international climate goals requires a reduction in current CO emissions by over 90%, with any remaining emissions to be addressed through carbon dioxide removal (CDR) solutions. Sixteen CDR strategies are evaluated by integrating technical potential, environmental, social, and governance (ESG) criteria, along with sequestration permanence. This evaluation, conducted by ENGIE's scientific council using an interdisciplinary Delphi panel methodology, proposes a "quality" measure for each technology.
View Article and Find Full Text PDFBiol Trace Elem Res
December 2024
Center for Food Analysis (NAL), Technological Development Support Laboratory (LADETEC), Federal University of Rio de Janeiro (UFRJ), University City, Rio de Janeiro, RJ, 21941-598, Brazil.
Aquaculture, specifically farmed fish, contributes to global aquatic fish stuff production. The present study systematically reviewed mercury levels in farmed fish. One hundred two scientific articles were found in four databases.
View Article and Find Full Text PDFAnn Med
December 2025
Intensive Care Unit, State Institute for Infectious Diseases São Sebastião, Rio de Janeiro, Rio de Janeiro, Brazil.
Background/objectives: Pregnant and postpartum women have a higher risk for developing severe Covid-19 and other clinical and obstetric complications. This study aims to evaluate the frequency of metabolic acidosis with elevated anion gap and describe a case series of euglycemic ketoacidosis (EKA) in pregnant and postpartum women with severe confirmed or suspected Covid-19.
Materials And Methods: Observational retrospective study carried in a reference intensive care unit from May 2020 to June 2022.
Eur Heart J Case Rep
December 2024
Electrophysiology Department, Rede D'Or São Luiz, R. Santo Amaro, 80 - Glória, Rio de Janeiro - RJ, 22211-230, Brazil.
Background: The congenital absence of the left atrial appendage (LAA) is an extremely rare anatomical anomaly, with only 23 cases documented in medical literature. The LAA plays a critical role in thrombus formation, particularly in patients with atrial fibrillation (AF), thus impacting stroke prevention strategies and the management of anticoagulation.
Case Summary: We report a 48-year-old male with a 2-year history of hypertension and prior episodes of tachycardic palpitations, who presented with AF and chest pain.
Clin Gastroenterol Hepatol
December 2024
Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, Department of Medicine, National University Health System, Singapore.
Background And Aims: Primary sclerosing cholangitis (PSC) is a known risk factor for hepatobiliary malignancies. We conducted a systematic review and meta-analysis of published studies to determine the incidence and risk factors for hepatobiliary malignancies in people with PSC.
Methods: Pubmed and Embase databases were searched from inception to April 10, 2024 for cohort studies reporting data on the incidence of cholangiocarcinoma (CCA), hepatocellular carcinoma (HCC), or gallbladder cancer (GBC) in PSC.
J Dent Res
December 2024
Institute of Microbiology and School of Dentistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Microorganisms have co-evolved with a variety of plants and animals, developing complex symbiotic relationships with their hosts and the environment. The diversity of symbionts acquired over time help their hosts to adapt, survive, and evolve more rapidly and efficiently, improving fitness across the lifespan. Understanding these synergistic relationships between humans and their endogenous microbiota may provide valuable information on human physiology and on potential mechanisms associated with the onset of diseases.
View Article and Find Full Text PDFJ Thromb Haemost
December 2024
Laboratory of Immunopharmacology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Rio de Janeiro, Brazil. Electronic address:
Background: Although rare, vaccine-induced thrombotic thrombocytopenia (VITT) following adenoviral vector COVID-19 vaccination is a concerning and often severe adverse effect of vaccination. The generation of high anti-platelet factor 4 (PF4) antibody titers, promotes the formation of immune complexes capable of activating platelets and neutrophils through FcγRIIa.
Objective: Given that Platelet-leukocyte aggregate (PLA) formation and inflammasome activation are common features of thromboinflammatory diseases, we aimed to evaluate if these are also features of VITT.
Nutr Res
November 2024
Laboratory for Interaction Studies between Nutrition and Genetics, Department of Basic and Experimental Nutrition, Rio de Janeiro State University, Rio de Janeiro, Brazil. Electronic address:
Palm oil is widely used in the food industry owing to its high stability and versatility. The interesterified version has been used as an alternative to oils rich in trans fatty acids. However, the health effects of these vegetable oils are not yet fully understood.
View Article and Find Full Text PDFJ Psychosoc Oncol
December 2024
Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia.
Background: This meta-review aimed to synthesize the evidence of the effects of exercise on anxiety and depression symptoms amongst adults with cancer, and cancer-survivors, comparing effects sizes between meta-analysis.
Methods: Major databases were searched up to February 9, 2024 for meta-analyses evaluating the effects of exercise, using anxiety and/or depression scales. Effect size (ES) values were calculated as standardized differences in the means and expressed as the Standardized Mean Difference (SMD) with the 95% confidence interval (95%CI).
Oral Surg Oral Med Oral Pathol Oral Radiol
September 2024
Oral and Maxillofacial Surgery Training Program, Foundation of Dentistry-Fundecto, University of São Paulo, São Paulo, Brazil; Oral Diagnosis, Dental Radiology and Imaging Postgraduate Program, School of Dentistry, University of São Paulo, São Paulo, Brazil; Department of Oral and Maxillofacial Surgery, School of Dentistry, University of São Paulo, São Paulo, Brazil.
Objective: Achieving postsurgical skeletal stability is crucial for successful outcomes and patient satisfaction. Precision maxillofacial surgery, which integrates precision techniques with minimally invasive approaches, is increasingly recognized for its potential to enhance long-term stability and reduce surgical risks and complications. This study aimed to comprehensively evaluate the impact of fixation techniques (2 vs 4 plates) during Le Fort I osteotomy in orthognathic surgery on skeletal stability.
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