Background: Efforts to understand atherosclerosis, a major cause of ischemic heart disease, have linked several lifestyle factors to increased risk for developing cardiovascular disease. Some studies suggest that cytomegalovirus (CMV), a widely prevalent herpesvirus, is reactivated in atherosclerotic plaques and associated with higher cardiovascular mortality risk. We aimed to explore whether CMV seropositivity and CMV-IgG antibody levels correlate with relevant biomarkers in a cohort of patients with myocardial infarction (MI) and matched controls.
View Article and Find Full Text PDFObjectives: To compare the prevalence of training-related ECG findings in white, mixed-race, and black male Brazilian soccer players.
Design: Multicenter observational study.
Methods: This study involved athletes aged 15 to 35 years from 82 professional clubs across Brazil's five regions.
Pharmaceutics
October 2024
This study investigated the effects of a single dose of desvenlafaxine via oral administration on the pharmacokinetic parameters and clinical and laboratory characteristics in healthy volunteers using a pharmacometabolomics approach. In order to optimize desvenlafaxine's therapeutic use and minimize potential adverse effects, this knowledge is essential. Thirty-five healthy volunteers were enrolled after a health trial and received a single dose of desvenlafaxine (Pristiq, 100 mg).
View Article and Find Full Text PDFContext: Biomechanical analyses of human movement require precise methods for quantifying measurements. The Modified Star Excursion Balance Test (mSEBT) is utilized by healthcare professionals and researchers to assess dynamic postural control. Despite its reliability, the manual application of mSEBT can introduce errors.
View Article and Find Full Text PDFBackground: While COVID-19 vaccination has been shown to reduce the risk of severe illness, its impact on the occurrence of persistent symptoms in patients with mild Omicron infection remains uncertain. Our objective was to investigate whether COVID-19 vaccination reduces the occurrence of persistent COVID-19-related symptoms 3 months after mild Omicron infection.
Methods: Multicenter prospective cohort study was conducted in Brazil between January 2022 and June 2023 when Omicron was predominant.
Transition of cytosine to thymine in CpG dinucleotides is the most frequent type of mutation in cancer. This increased mutability is commonly attributed to the spontaneous deamination of 5-methylcytosine (5mC), which is normally repaired by the base-excision repair (BER) pathway. However, the contribution of 5mC deamination in the increasing diversity of cancer mutational signatures remains poorly explored.
View Article and Find Full Text PDFBackground: Menezes et al. describe their experience with the diagnosis and management of disruptive medical staff behavior in a private hospital between 2020 and 2022. Surgical medical specialties were found to demonstrate the highest prevalence of such behavior, and continual education of physicians regarding appropriate workplace behavior was found to be the most important management strategy to prevent unsafe work environments and strengthen an appropriate culture of safety.
View Article and Find Full Text PDFObesity causes insulin resistance (IR) through systemic low-grade inflammation and can lead to type 2 diabetes mellitus (T2DM). However, the mechanisms that cause IR and T2DM in non-obese individuals are unclear. The Goto-Kakizaki (GK) rat develops IR spontaneously and is a model of non-obese T2DM.
View Article and Find Full Text PDFObjective: To map evidence about care and gender stereotypes in nursing scientific research.
Method: A scoping review developed under the JBI framework with analysis of gender perspective in care approaches. The searches were carried out on January 31, 2023 in SciELO, Scopus, CINAHL, PubMed, BDENF.
Objective: to map scientific evidence about perceptions, beliefs, knowledge and attitudes of parents or legal guardians of children under 5 years of age regarding routine childhood vaccination.
Methods: a scoping review, conducted in accordance with the JBI framework. The searches were carried out in the PubMed/MEDLINE, Web of Science, Scopus and LILACS databases.
Background: Periodontitis is a chronic inflammatory condition that affects the supporting tissues of the teeth, and can lead to serious complications such as tooth loss and systemic health problems, including diabetes, which have a bidirectional relationship with periodontitis. Circulating microparticles originate from different cell types after stimuli such as activation or apoptosis. Interleukins are related to processes in the regulation of the immune response, inflammation, and cell growth.
View Article and Find Full Text PDFCodas
September 2024
Purpose: To verify the association between participation restriction due to hearing loss and self-perception of health, social support, and quality of life in elderly people.
Methods: This is a cross-sectional, observational, and descriptive study with a quantitative data approach. A database with information collected in a medium-sized Brazilian municipality was used.
Purpose: Determine (a) utility of a shoulder referral algorithm, (b) patients improving ≥15% on the Western Ontario Rotator Cuff(WORC) score with standardized Physical Therapy(PT) +home exercises, and (c) presenting characteristics among PT-Only, PT + Surgical Consult and Surgery participants.
Materials And Methods: Prospective cohort study of patients 30-65 years old with shoulder pain. A standardized PT program assessed pain, ROM, strength and exercise tolerance (i.
Objective: Several materials have been developed to preserve pulp vitality. They should have ideal cytocompatibility characteristics to promote the activity of stem cells of human exfoliated deciduous teeth (SHED) and thus heal pulp tissue.
Objective: To evaluate the cytotoxicity of different dilutions of bioceramic material extracts in SHED.
Background: Patients with severe coronavirus disease-19 (COVID-19) may require the use of invasive mechanical ventilation (MV) for prolonged periods. Aggressive MV parameters have been associated with changes in intracranial pressure (ICP) in patients with acute intracranial disorders. Significant ICP elevation could compromise intracranial compliance (ICC) and cerebrovascular hemodynamics (CVH).
View Article and Find Full Text PDFThe aim of this study was to evaluate whether polymorphisms in SOD2 and SOD3 genes modulate the oral health-related quality of life (OHRQoL) of Para athletes with dental caries experience. The cross-sectional study included 264 Para athletes (143 in athletics, 61 in weightlifting and 60 in swimming). A trained and calibrated team recorded the decayed, missing and filled teeth index (DMFT).
View Article and Find Full Text PDFObjective: Understand the motivations and expectations of pregnant women using psychoactive substances during prenatal care.
Methods: A qualitative study developed in the light of Alfred Schütz's Theoretical Framework of Phenomenological Sociology, in which 25 pregnant women using psychoactive substances, belonging to a Family Health Strategy, participated. Data production took place between August and November 2022.
Mesenchymal stromal cells (MSCs) have therapeutic potential due to their abilities of differentiation, immunomodulation, and migration to injured tissues, potentiating such effects when cells are activated. Guarana (Paullinia cupana) is a tropical plant species found in South America that is known for its antioxidant, stimulant, and cicatricial effects. The guarana extract is composed of many substances and caffeine is the main component.
View Article and Find Full Text PDFThe industries are searching for greener alternatives for their productions due to the rising concern about the environment and creation of waste and by-products without industrial utility for that specific line of products. This investigation describes the development of two stable nanostructured lipid carriers (NLCs): one is the formulation of a standard NLC, and the other one is the same NLC formulation associated with a natural deep eutectic solvent (NaDES). The research presents the formulation paths of the NLCs through completeness, which encompass dynamic light scattering (DLS), zeta potential tests, and pH.
View Article and Find Full Text PDFBackground: Studies on predictive value of circulating inflammatory biomarkers after myocardial infarction (MI) have often been limited by blood sampling only in an acute setting and short follow-up time. We aimed to compare the long-term predictive value of nine inflammatory biomarkers, known to be involved in atherosclerosis, in young patients investigated three months after a first-time MI.
Methods: Nine biomarkers (high-sensitivity C-reactive protein, interleukin (IL)-6, IL-18, monocyte chemoattractant protein-1, matrix metalloproteinase (MMP)-1, MMP-3, MMP-9, serum amyloid A and tumor necrosis factor-alfa) were sampled in 382 young (<60 years) patients and in age and sex-matched controls, three months after a first-time MI between 1996 and 2000.
Development of ventricular failure and pulmonary edema is associated with a worse prognosis in ST-elevation myocardial infarction (STEMI). We aimed to evaluate the prognostic ability of a novel classification combining lung ultrasound (LUS) and left ventricular outflow tract (LVOT) velocity time integral (VTI) in patients with STEMI. LUS and LVOT-VTI were performed within 24 h of admission in STEMI patients.
View Article and Find Full Text PDFObjective: To evaluate the rate of loss to follow-up in a cochlear implant program from the public health system in Southern Brazil as well as the characteristics of hearing loss, sociodemographic, sociocultural and the development of oral language in children with prelingual deafness.
Methods: Retrospective cohort study with children who underwent CI surgery between 2010 and 2020. Data was collected through of interviews and review of medical records.
P21 is a protein secreted by all forms of () with recognized biological activities determined in studies using the recombinant form of the protein. In our recent study, we found that the ablation of P21 gene decreased Y strain axenic epimastigotes multiplication and increased intracellular replication of amastigotes in HeLa cells infected with metacyclic trypomastigotes. In the present study, we investigated the effect of P21 using C2C12 cell lines infected with tissue culture-derived trypomastigotes (TCT) of wild-type and P21 knockout (TcP21) Y strain, and using an experimental model of infection in BALB/c mice.
View Article and Find Full Text PDFWilms tumor has been selected as an index tumor by the WHO Global Initiative for Childhood Cancer with the aim to improve cure rates worldwide. Nevertheless, there is a scarcity of published data on outcomes beyond those of the major cooperative groups. Therefore, we conducted a retrospective analysis including all patients with Wilms tumor treated at our referral center in Uruguay between 1995 and 2020.
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