547,684 results match your criteria: "Brazil; Hospital Municipal Vila Santa Catarina[Affiliation]"
J Thorac Oncol
December 2024
Moores Cancer Center, University of California San Diego, La Jolla, CA 92037, USA; Department of Medicine, University of California San Diego, La Jolla, CA 92037, USA; Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
Introduction: Copy-number (CN) loss of chromosome 9p, or parts thereof, impair immune response and confer ICT resistance by direct elimination of immune-regulatory genes on this arm, notably IFNγ genes at 9p24.1, and type-I interferon (IFN-I) genes at 9p21.3.
View Article and Find Full Text PDFJ Vasc Interv Radiol
December 2024
Department of Interventional Radiology, Hospital Israelita Albert Einstein, Sao Paulo, (SP), Brazil.
Pharmacol Biochem Behav
December 2024
Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria, RS, Brazil. Electronic address:
Schizophrenia is a mental disorder characterized by positive, negative, and cognitive symptoms which is treated with antipsychotics. However, these drugs present several side effects and, some schizophrenia symptoms, like cognitive, are difficult to treat. The peroxisome proliferator-activated receptors-gamma (PPAR-γ) are expressed in dopaminergic neurons of the midbrain participating in the modulation of neurotransmitters release like dopamine.
View Article and Find Full Text PDFMicrobes Infect
December 2024
Laboratório de Vírus, Departamento de Microbiologia, Universidade Federal de Minas Gerais (UFMG). Belo Horizonte, Minas Gerais, 31270-901, Brazil. Electronic address:
Giant viruses have fascinated the scientific community due to their immense particles and extensive genomes. A significant surge of interest in the field has been observed over the past 20 years following the discovery of mimiviruses, the first amoeba-infecting viruses described. However, with the discovery of new amoeba viruses and those from other protists, the concept of "giant viruses" has become increasingly controversial in the scientific literature.
View Article and Find Full Text PDFChemosphere
December 2024
Universidade Federal do Rio de Janeiro, Instituto de Química, Rio de Janeiro, RJ, 21941-909, Brazil. Electronic address:
Peri-urban conserved natural or semi-natural areas provide several ecosystem services and assist in reducing air pollution in cities. The aim of this study is to assess the contribution to the improvement of air quality of a small area (<1 km) adjacent to a city in the Metropolitan Region of Rio de Janeiro (Brazil), which is seriously affected by vehicular and industrial emissions of pollutants. Hydrocarbon (HC) and carbonyl compounds (CC) levels were determined, by employing TO-15 and TO-11A US EPA Methods, respectively, in both the urban and green areas.
View Article and Find Full Text PDFChemosphere
December 2024
São Carlos Institute of Chemistry, University of São Paulo, Avenida Trabalhador São Carlense, 400, São Carlos, 13566-590, Brazil. Electronic address:
The present work investigated the application of UVC combined with electrogenerated HO (UVC/e-HO) for BTA degradation using a Printex L6 carbon-based (PL6C) gas diffusion electrode (GDE). The studies were carried out by analyzing the influence of the current density, pH and initial BTA concentration in the contaminant degradation process. Under optimal conditions using 0.
View Article and Find Full Text PDFBackground/objective: Beta-alanine supplementation increases muscle carnosine content and also improves exercise capacity and performance in young adults, with mixed findings emerging from the few studies investigating its effects on older participants. Therefore, this study aimed to systematically review the evidence regarding the effects of beta-alanine on exercise capacity, muscle strength, and functional performance of older adults.
Methods: This systematic review was conducted following the specific methodological guidelines of the Preferred Report Items for Systematic Reviews and Meta-Analyses and the Physiotherapy Evidence Database scale.
Int J Hyg Environ Health
December 2024
Department of Chemistry, Institute of Exact and Biological Sciences, Federal University of Ouro Preto (UFOP), Ouro Preto, 35450-000, Minas Gerais, Brazil.
Trimethoprim (TMP) and sulfamethoxazole (SMX) are bacteriostatic agents, which are co-administered to patients during infection treatment due to their synergetic effects. Once consumed, TMP and SMX end up in wastewater and are directed to municipal wastewater treatment plants (WWTPs) which fail to remove these contaminants from municipal wastewater. The discharge of WWTP effluents containing antibiotics in the environment is a major concern for public health as it contributes to the spread of antimicrobial resistance.
View Article and Find Full Text PDFJ Colloid Interface Sci
December 2024
Institute of Chemistry, University of São Paulo, Av. Prof. Lineu Prestes 748, São Paulo 05508-000, Brazil. Electronic address:
In this study, kapok fiber (KF) a hollow and hydrophobic fiber, was modified with cetyltrimethylammonium bromide (CTAB) or cetylpyridinium chloride (CPC), rendering adsorbed amount of ∼0.75 × 10 mol/g. Small-angle X-ray scattering (SAXS) measurements of dry KF/CTAB and KF/CPC evidenced a periodic distance of ∼2.
View Article and Find Full Text PDFBiomed Pharmacother
December 2024
Structural Biology Laboratory, Oswaldo Cruz Institution, Fiocruz, Rio de Janeiro, Brazil; Programa de Pós-graduação em Biologia Celular e Molecular, Oswaldo Cruz Institution, Fiocruz, Rio de Janeiro, Brazil. Electronic address:
Trichomoniasis, a globally prevalent sexually transmitted infection caused by Trichomonas vaginalis, affects approximately 278 million people each year. It presents a challenge due to resistance to the current treatment, Metronidazole (MTZ), which is also associated with side effects. Cannabis sativa, with more than 100 phytocannabinoids and numerous studies for therapeutic applications, including parasitic infections, has undergone a significant shift in acceptance worldwide, highlighted by legalizations and substantial revenue projections.
View Article and Find Full Text PDFRetin Cases Brief Rep
October 2024
Retina and Vitreous Department, Hospital Oftalmológico de Sorocaba, Sorocaba, Brazil.
Purpose: To report a case of bilateral ocular cryptococcosis in an immunocompetent patient without neurologic findings.
Methods: Case report.
Results: A 30-year-old healthy Caucasian man presented with painless blurred vision in the left eye.
J Craniofac Surg
October 2024
Institute of Plastic and Craniofacial Surgery, SOBRAPAR Hospital.
Objective: The objective of this study is to determine speech outcome differences for specific palate repair techniques and correlate these data with patient age at the time of operation.
Methods: A retrospective study was conducted on a cohort of consecutive nonsyndromic patients who underwent cleft lip and/or palate repair at the authors' hospital between 2010 and 2020. Only those patients who participated in at least 4 years of follow-up accompanied by audio-video recording were included.
Neurology
January 2025
Department of Neurology, Hospital Universitário Oswaldo Cruz, Universidade de Pernambuco (UPE), Recife, Brazil.
Purpose: Craniopharyngiomas (CPs) often lead to growth hormone deficiency (GHD) in children. Growth hormone replacement therapy (GHRT) is essential for managing GHD but its impact on body mass index (BMI) and metabolic outcomes is controversial. Concerns exist that GHRT might contribute to tumor recurrence, with guidelines varying on when to start therapy post-surgery.
View Article and Find Full Text PDFPLoS One
December 2024
Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte, Brazil.
Food insecurity violates the right to regular access to quality food, affecting population groups unequally. In Brazil, FI is associated with both malnutrition and increased obesity and is intertwined with racial and gender inequalities, perpetuating cycles of poverty and social exclusion. This protocol aims to select observational studies that evaluate the association between food insecurity and overweight and their intersectional discussions (gender and race/color).
View Article and Find Full Text PDFPLoS Negl Trop Dis
December 2024
Universidade Vale do Rio Doce, Governador Valadares, Minas Gerais, Brazil.
Background: Brazil has the second highest case count of Hansen's disease (leprosy, HD), but factors contributing to transmission in highly endemic areas of the country remain unclear. Recent studies have shown associations of helminth infection and leprosy, supporting a biological plausibility for increased leprosy transmission in areas with helminths. However, spatial analyses of the overlap of these infections are limited.
View Article and Find Full Text PDFPLoS Negl Trop Dis
December 2024
Institute of Mathematics and Computer Science, University of São Paulo, São Carlos, SP, Brazil.
Measures to curb the spread of SARS-CoV-2 impacted not only COVID-19 dynamics, but also other infectious diseases, such as dengue in Brazil. The COVID-19 pandemic disrupted not only transmission dynamics due to changes in mobility patterns, but also several aspects of surveillance, such as care seeking behavior and clinical capacity. However, we lack a clear understanding of the overall impact on dengue in different parts of Brazil and the contribution of individual causal drivers.
View Article and Find Full Text PDFPlant Dis
December 2024
Universidade Federal Rural do Semi-Arido, Ciências Agronômicas e Florestais, Mossoro, Rio Grande do Norte, Brazil;
Watermelon (), it's an important fruit in Brazil, producing 1.9 million ton/year, occupies the fifth place in the world, (FAO, 2022), but post-harvest diseases are a major limitation, leading to losses of up to 15% (Balasubramaniam et al. 2023).
View Article and Find Full Text PDFPediatr Crit Care Med
December 2024
Children's Intensive Care Research Program, Child Health Research Centre, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia.
Objectives: Pediatric sepsis results in significant morbidity and mortality worldwide. There is an urgent need to investigate adjunctive therapies that can be administered early. We hypothesize that using vitamin C combined with hydrocortisone increases survival free of inotropes/vasopressors support until day 7 compared with standard care.
View Article and Find Full Text PDFPLoS Negl Trop Dis
December 2024
Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil.
Background: Bothrops venom consists primarily of metalloproteinase and phospholipase A2 toxins, which are responsible for the acute inflammatory, coagulant and hemorrhagic action following snakebite. The local effects of snakebite envenomation by Bothrops species are particularly prevalent yet poorly studied, but include pain, edema, erythema, blistering, bleeding, and ecchymosis.
Methods And Findings: In this study, we describe the dermatopathological findings observed in a series of 22 patients diagnosed with Bothrops envenomation treated in a tertiary hospital of Manaus, in the Brazilian Amazon.
PLOS Digit Health
December 2024
School of Public Health, University of São Paulo, São Paulo, Brazil.
Machine learning (ML) is a promising tool in assisting clinical decision-making for improving diagnosis and prognosis, especially in developing regions. It is often used with large samples, aggregating data from different regions and hospitals. However, it is unclear how this affects predictions in local centers.
View Article and Find Full Text PDFJBRA Assist Reprod
December 2024
Medical Student at Faculdade Ciências Médicas de Minas Gerais (FCMMG), Belo Horizonte, Brazil.
Objective: To determine the frequency of pregnancy in patients submitted to uterine artery embolization (UAE) for the treatment of uterine leiomyomas who undergo medical follow-up at a clinic in Belo Horizonte.
Methods: This study consists of a retrospective cohort study. It is based on data analysis of electronic medical records of patients who underwent the embolization procedure for uterine leiomyomas between March 2003 and March 2018.
JBRA Assist Reprod
December 2024
MF Fertilidade Masculina, Belo Horizonte, Brazil.
Objective: To study the reliability and effectiveness of the percutaneous sperm retrieval technique.
Methods: We retrospectively analyzed the records of 123 consecutive patients with obstructive azoospermia who underwent percutaneous sperm retrieval and intracytoplasmic sperm injection (ICSI) using Percutaneous Epididymal Sperm Aspiration (PESA) with or without a rescue Testicular Sperm Aspiration (TESA). We compared patients who had the first sperm retrieval ever and patients who had more than one sperm retrieval performed.
Int J Nurs Knowl
December 2024
Department of Nursing, Federal University of Ceará, Fortaleza, Brazil.
Purpose: To evaluate the accuracy of clinical indicators and etiological factors associated with the nursing diagnosis of excessive sedentary behavior among university students.
Method: This study employed a cross-sectional diagnostic accuracy design. The sample comprised 108 students from a Brazilian public university.
J Obstet Gynaecol
December 2025
Department of Biomedical and Dental Sciences and Morphofunctional Imaging, "G. Martino" University Hospital, Messina, Italy.