549,431 results match your criteria: "Brazil; Servico de Patologia do Hospital de Clinica de Porto Alegre[Affiliation]"
Elife
January 2025
Department of Social and Applied Nutrition, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
The role of circulating metabolites on child development is understudied. We investigated associations between children's serum metabolome and early childhood development (ECD). Untargeted metabolomics was performed on serum samples of 5,004 children aged 6-59 months, a subset of participants from the Brazilian National Survey on Child Nutrition (ENANI-2019).
View Article and Find Full Text PDFDisabil Rehabil
January 2025
Graduate Program in Psychology, Federal University of Sergipe, São Cristóvão, Brazil.
Purpose: This systematic review examined studies that addressed physiotherapy intervention approaches to the Quality of Life (QoL) of people with Cerebral Palsy (CP).
Materials And Methods: We conducted a comprehensive search strategy in five databases (PEDro, PubMed, Web of Science, Scopus, and Google Scholar) until 12 February 2024. We assessed the included studies' methodological quality and statistical description using the PEDro scale.
J Agric Food Chem
January 2025
Laboratory of Bioactives (LABBIO), Food and Nutrition Graduate Program (PPGAN), Federal University of the State of Rio de Janeiro (UNIRIO), Rio de Janeiro 22290-240, Brazil.
Phenolic compounds (PC) were analyzed by UHPLC-ESI-QTOF-MS in two sorghum genotypes, harvested in two growing seasons (GS) at five distinct days after flowering (DAF) to evaluate how genotype/GS influences the PC synthesis and antioxidant capacity during grain growth. Total phenolic contents were strongly correlated with antioxidant capacity ( > 0.9, < 0.
View Article and Find Full Text PDFAnat Histol Embryol
January 2025
Laboratório de Design Anatômico/LabDA-Departamento de Morfologia, Universidade Federal de Santa Maria, Santa Maria, Rio Grande do Sul, Brazil.
Osteometric studies of the mandible are useful for identifying polymorphisms that are affected by general factors of anatomical variation, such as breed and gender, but age-related changes have not yet been reported in sheep. Our results showed that the morphometric parameters of the mandible were significantly affected by the age of the lambs. However, at 155 days of age, the mandible already presents all the morphological characteristics observed in adult animals.
View Article and Find Full Text PDFPlant Divers
November 2024
Laboratório de Ciências Ambientais, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Rio de Janeiro, Brazil.
Functional diversity (FD) reflects within- and between-site variation of species traits (α- and β-FD, respectively). Understanding how much data types (occurrence-based vs. abundance-weighted) and spatial scales (sites vs.
View Article and Find Full Text PDFJ Vasc Surg Cases Innov Tech
April 2025
Hospital Universitário Professor Edgard Santos, Federal University of Bahia, Salvador, Bahia, Brazil.
Objective: The integrity of the plantar flap is important for transmetatarsal amputation (TMA) classic closure. However, in ischemic wounds, the plantar flap can be compromised, making the TMA coverage difficult. The aim of this study was to compare the outcomes of rotational vs long plantar flaps for transmetatarsal amputation closure in patients with dysvascular partial foot amputations.
View Article and Find Full Text PDFPhotosynthetica
January 2025
Plant Physiology Sector, State University of Norte Fluminense, Center for Sciences and Agricultural Technologies (CCTA), Avenida Alberto Lamego, 2000, 28015-620, Campos dos Goytacazes, RJ, Brazil.
The aim was to investigate the morphological, photosynthetic, and hydraulic physiological characteristics of different genotypes of under controlled cultivation conditions. Growth, conductance, and hydraulic conductivity of the root system of 16 genotypes were evaluated in Experiment 1 (November 2013). In Experiment 2 (December 2014), in addition to the previous characteristics, gas exchange, photochemical efficiency, leaf water potential, and leaf hydraulic conductivity were investigated in five genotypes.
View Article and Find Full Text PDFJAAD Case Rep
January 2025
Department of Dermatology, Irmandade da Santa Casa de Misericordia de São Paulo, São Paulo, Brazil.
Braz J Vet Med
January 2025
Veterinarian, DSc, DMCV, IV, UFRRJ, Seropédica RJ, Brazil.
Canine heartworm disease causes significant pulmonary abnormalities, even in asymptomatic cases. This study aimed to compare the chest radiographs of cases infected with with those of heartworm-negative dogs. Fifteen animals treated at a private veterinary clinic in the municipality of Maricá, Rio de Janeiro, underwent chest radiography, regardless of their serological status, for the presence of antigen, and none of them used preventive measures.
View Article and Find Full Text PDFBraz J Vet Med
January 2025
Veterinarian, DSc. Departamento de medicina e cirurgia veterinária, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro. Seropédica, RJ, Brazil.
Epistaxis is defined as bleeding from the nasal cavity and can be related to systemic causes leading to coagulation disorders, most commonly hemoparasitosis, or to localized changes in the nasal cavity itself (e.g., intranasal neoplasms).
View Article and Find Full Text PDFGMS Ophthalmol Cases
December 2024
Universidade Federal do Paraná (UFPR), Curitiba, Brazil.
Purpose: Idiopathic elevated episcleral venous pressure (IEEVP) or Radius-Maumenee syndrome (RMS) is a rare disease without any identified underlying cause. An increasing episcleral venous pressure (EVP) leads to raised intraocular pressure (IOP) and consequently glaucomatous damage of the optic nerve. The objective of this paper is to report this rare condition as well as its clinical management.
View Article and Find Full Text PDFSports Med Health Sci
March 2025
Laboratory of Experimental Neurosciences, University of South Santa Catarina (UNISUL), Avenida Pedra Branca n 25, 88137-900, Palhoça, Santa Catarina, Brazil.
High-Intensity Interval Training (HIIT) has gained prominence as a time-efficient and effective exercise modality to improve cardiovascular (CV) fitness, metabolic health, and physical performance. Therefore, our aim was to synthesize current clinical research on the effects of HIIT on the Autonomic Nervous System. We conducted the search for studies in the Directory of Open Access Journals, Embase, Virtual Health Library, Pubmed, and Scielo databases, in January of 2024.
View Article and Find Full Text PDFBiotechnol Rep (Amst)
March 2025
Department of Biology, University of York, Wentworth Way, York, YO10 5DD, UK.
Unlabelled: Ongoing research in biosensor technologies has led to advanced functional materials for healthcare diagnostics, and bacteriophages (phages), demonstrating exceptional utility due to their high specificity, accuracy, rapid, label-free, and wireless detection capabilities with minimal false-positive results. Phage-based-pathogen-detecting biosensors (PBPDBs) include surface plasmon resonance (SPR) biosensors, magnetoelastic (ME), electrochemical, and quartz crystal microbalance (QCM) biosensors. Commonly used substrates for PBPDBs are gold, silicon, glass, carbon-based materials, magnetic particles, and quantum dots.
View Article and Find Full Text PDFHeliyon
January 2025
Federal University of Mato Grosso (UFMT), Cuiabá Campus, Postgraduate Program in Health Sciences (PPGCS), Brazil.
Analysis of energy pathways is useful in helping to understand adaptations to specific sports practices, which vary according to the type of effort and individual characteristics of the athletes. In this sense, this study aimed to describe the physiological changes related to lipid markers in amputee athletes who practice para-sport jiu-jitsu. This is an observational study, which included three male amputee athletes, aged between 41 and 46 years old and with more than 24 months of experience at a professional level.
View Article and Find Full Text PDFHeliyon
January 2025
Universidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, Câmpus de São José dos Campos, São Paulo, Brazil.
Objective: This study aims to analyze saliva composition in crack users using vibrational spectroscopy.
Material And Methods: A total of 90 participants were meticulously selected and divided into three groups, each comprising 30 individuals. All participants met the criterion of having no observable clinical changes in the oral mucosa.
Heliyon
January 2025
Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Makkah, 23955, Saudi Arabia.
Antarctica's harsh environmental conditions, characterized by high levels of ultraviolet (UV) radiation, pose challenges for microorganisms. To survive in these extreme cold regions with heightened UV exposure, microorganisms employ various adaptive strategies, including photoprotective carotenoid synthesis. Carotenoids are garnering attention in the skin health industry because of their UV photoprotection potential, given the direct relationship between UV exposure and skin burns, and cancer.
View Article and Find Full Text PDFHeliyon
January 2025
Laboratory of Cancer Molecular Genetics, School of Medical Sciences, University of Campinas (UNICAMP), Campinas, SP, Brazil.
There is compelling evidence that although the increased availability of sensitive imaging is the main cause of the increasing incidence of differentiated thyroid cancer, particularly the papillary type, there are other factors involved. Despite the acknowledged role of genetic and certain lifestyle factors, comprehensive studies delineating the interactions between multiple risk factors and the mechanistic pathways involved are scarce. A greater understanding of both modifiable and non-modifiable risk factors for thyroid cancer is critical to prevent and manage the disease and could provide a scientific basis for future research into more appropriate lifestyles and living environments for people at high risk.
View Article and Find Full Text PDFCureus
December 2024
Department of Population Health, King Abdullah International Medical Research Center, Riyadh, SAU.
Endodontics, a branch of dentistry, treats diseases and impairments in tissues within and surrounding the natural teeth. The aim of the study was to analyze the publication trends and key features of endodontic research published over the past 20 years across the globe. The quantitative bibliometric research approach was used to extract the data from the Web of Science database.
View Article and Find Full Text PDFACS Med Chem Lett
January 2025
Sustainable Chemistry for Metals and Molecules, Department of Chemistry, KU Leuven, Leuven 3000, Belgium.
Cruzipain (CZP) is an essential cysteine protease of , the etiological agent of Chagas disease, and a promising druggable target. To date, no CZP inhibitors have reached clinical use, with research efforts mostly hampered by insufficient potency, limited target selectivity or lack of bioactivity translation from the isolated enzyme to the parasite in cellular environments. In this study, we report the design of , a 1,2,3-triazole-based targeted covalent inhibitor with nanomolar potency (IC = 28 nM) and null inhibition of human cathepsin L.
View Article and Find Full Text PDFExplor Res Clin Soc Pharm
March 2025
Laboratory of Teaching and Research in Social Pharmacy (LEPFS), Department of Pharmacy, Federal University of Sergipe, Av. Marcelo Déda Chagas, São Cristóvão, Sergipe, Brazil.
Objective: To identify new drugs that present an increased risk of causing significant damage to critically ill patients due to failure in the administration process.
Method: The systematic literature review was conducted in the PubMed, Lilacs, Scopus, Web of Science and gray literature. The year in which the study was conducted was not restricted.
J Appl Stat
May 2024
Institute of Mathematical and Computer Sciences, University of São Paulo, São Carlos, São Paulo, Brazil.
Survival data analysis often uses the Cox proportional hazards (PH) model. This model is widely applied due to its straightforward interpretation of the hazard ratio under the assumption that the hazard rates for two subjects remain constant over time. However, in several randomized clinical trials with long-term survival data comparing two new treatments, it is frequently observed that Kaplan-Meier plots exhibit crossing survival curves.
View Article and Find Full Text PDFRev Panam Salud Publica
January 2025
Ministry of Health Brasília Brazil Ministry of Health, Brasília, Brazil.
Objective: To describe the Brazilian experience of responding to public health emergencies in 2023, the organizational structure, and epidemiological characteristics.
Methods: Three emergencies (case studies) that occurred during the study year were analyzed according to the actions implemented during the response and the impacts on the population. The public health emergencies were summarized and analyzed through research on official documents and websites of the Ministry of Health and local health authorities.
Rev Panam Salud Publica
January 2025
Ministério da Saúde Brasília-DF Brasil Ministério da Saúde, Brasília-DF, Brasil.
Objective: To document the actions taken by Brazil's National Immunization Program for the pharmacovigilance of COVID-19 vaccines.
Methods: Documentary research on the period 2020 to 2023. Documentary sources from the national Ministry of Health during COVID-19 vaccination were used to analyze and interpret the actions taken.
Rev Panam Salud Publica
January 2025
Instituto Nacional de Cardiologia Rio de Janeiro Brazil Instituto Nacional de Cardiologia, Rio de Janeiro, Brazil.
Objective: To provide an overview of hospital-based health technology assessment (HB-HTA) activities in Latin America and the Caribbean, including the technologies assessed, resources utilized, evaluation methods employed, and challenges encountered.
Methods: A scoping review focused on HB-HTA using frameworks from the Joanna Briggs Institute was conducted across databases and gray literature.
Results: Seventeen studies were identified, and another two documents were retrieved manually at a conference, totaling 19 files.