351 results match your criteria: "Federal University of Health Sciences of Porto Alegre UFCSPA.[Affiliation]"

Predicting marriage and divorce in obsessive-compulsive disorder.

J Sex Marital Ther

August 2021

Obsessive, Compulsive, and Anxiety Spectrum Research Program, Institute of Psychiatry, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.

Single ( = 472, 51.7%), married or living in stable cohabitation ( = 375, 41.1%) and divorced or separated ( = 66, 7.

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The major risk factors to fatal outcome in COVID-19 patients, i.e., elderliness and pre-existing metabolic and cardiovascular diseases (CVD), share in common the characteristic of being chronic degenerative diseases of inflammatory nature associated with defective heat shock response (HSR).

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Enterococci are commensals that proliferated as animals crawled ashore hundreds of millions of years ago. They are also leading causes of multidrug-resistant hospital-acquired infections. While most studies are driven by clinical interest, comparatively little is known about enterococci in the wild or the effect of human activity on them.

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We evaluated the impact of maximal exercise on oxidative stress and DNA damage in peripheral blood mononuclear cells (PBMC) from sedentary and exercised lean and obese men. PBMC were collected before, immediately and 1-h after exercise and exposed to hydrogen peroxide (HO; 25 and 50 µM, 4 h). A leukocytosis was induced by maximal exercise immediately and 1-h after exercise in all groups.

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Obesity blunts cephalic-phase microvascular responses to food.

Physiol Behav

October 2020

Clinical and Experimental Research Laboratory on Vascular Biology (BioVasc) Biomedical Center, State University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil; Department of Internal Medicine Faculty of Medical Sciences, State University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil.

Neurally mediated anticipatory responses, also named cephalic-phase responses, and microcirculatory regulation are two important mechanisms to maintain metabolic homeostasis. Altered cephalic-phase responses in obesity and its metabolic consequences have been proposed. There is, however, a lack of studies focusing on in vivo assessment of the microcirculation during this phase in patients with obesity.

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Influence of FTO (Fat mass and obesity) gene and parental obesity on Brazilian children and adolescents adiposity.

J Pediatr Endocrinol Metab

July 2020

Department of Biology and Pharmaceutical Sciences and the Post-Graduation Program in Health Promotion, Rua Gaspar Silveira Martins 888/05, DistritoSanto Inácio, Santa Cruz do Sul, RS, CEP 96820-002,Brazil.

Objectives Evaluate the influence of the genetic variant rs9939609 of the FTO gene on anthropometric characteristics and whether parental obesity is related to children and adolescents being overweight. Methods A total of 2,364 children and adolescents between 6 and 17 years old were genotyped and the lipid profile, plasma glucose level, and anthropometric characteristics were measured to assess adiposity. Results The AA genotype (risk) was associated with higher body mass index (BMI Z-score; p = 0.

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Anxiety sensitivity (AS) is a multidimensional construct associated with the etiology and maintenance of panic disorder (PD) symptoms. However, only a few studies have evaluated whether cognitive-behavioral group therapy (CBGT) can modify the condition. The objective of this study was to evaluate the impact of CBGT on AS in patients with PD and to analyze AS and its dimensions as predictors of response to CBGT.

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Background: Glioblastoma is one of the most immunosuppressive human tumors. Emerging data suggest that glioblastoma-derived exosomes (GBex) reprogram the tumor microenvironment into a tumor-promoting milieu by mechanisms that not yet understood.

Methods: Exosomes were isolated from supernatants of glioblastoma cell lines by size exclusion chromatography.

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Meningiomas are considered the second most common neoplasm of the central nervous system in adults. Most of them are benign with slow growth, frequent in women and with a high recurrence rate. In tumors, DNA error repair processes lose efficacy, providing mutagenesis and genomic instability.

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The urbanization process resulted in incredible achievements for society, unfortunately together with economic, social, and technological development it deteriorates air quality and encourages sedentary behavior. Air pollution inhalation is responsible for a massive negative health effect. The practice of regular physical exercise is strongly encouraged to achieve a healthy lifestyle.

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Despite advances in fungal diagnostics and antifungal therapy, mortality associated with candidaemia remains very high, particularly in developing countries. In this study, we reviewed the Brazilian literature on candidaemia over the last 20 years (1999-2019), with the aim to document if mortality rates changed over the years in Brazil. Variables studied included number of patients with candidaemia per study, age, most prevalent Candida species and use of antifungals.

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The Effects of Individual Psychotherapy in BDNF Levels of Patients With Mental Disorders: A Systematic Review.

Front Psychiatry

May 2020

Center of Clinical Research and Center of Experiamental Research, Hospital de Clínicas de Porto Alegre (HCPA), Post-Graduation Program in Psychiatry and Behavioral Sciences, Federal University of Rio Grande do SUl (UFRGS), Porto Alegre, Brazil.

Background: Brain-derived Neurotrophic Factor (BDNF) is considered the main cerebral neurotrophin and is produced in the central neural system and peripherals. Its levels are reduced in patients with several psychiatric disorders, but it is unclear if the response to psychotherapy can alter its concentration.

Objective: To carry out a systematic review evaluating the effects of individual psychotherapy in BDNF levels in patients with mental disorders.

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The subchronic exposure to fine particulate matter (PM) and high-fat diet (HFD) consumption lead to glucose intolerance by different mechanisms involving oxidative stress and inflammation. Under stressful conditions, the cells exert a heat shock response (HSR), by releasing the 72-kDa heat shock proteins (eHSP72), fundamental chaperones. The depletion of the HSR can exacerbate the chronic inflammation.

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Article Synopsis
  • Sulfites are used in wine production for their antimicrobial and antioxidant properties, while copper is associated with fungicides, exposing wine yeasts to both elements regularly.
  • Copper tolerance in wine yeasts is linked to the CUP1 gene that helps with copper detoxification, and sulfite resistance is mainly due to the presence of the translocation t(XVI;VIII) in the SSU1 gene, which aids in sulfite metabolism.
  • The study analyzed 253 Saccharomyces cerevisiae strains from different vineyards, finding significant variability in CUP1 gene copy numbers and revealing a correlation between the t(XVI;VIII) translocation and sulfite tolerance levels, while introducing a new translocation, t(XVI;XV
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Background: The Research Domain Criteria seeks to bridge knowledge from neuroscience with clinical practice by promoting research into valid neurocognitive phenotypes and dimensions, irrespective of symptoms and diagnoses as currently conceptualized. While the Research Domain Criteria offers a vision of future research and practice, its 39 functional constructs need refinement to better target new phenotyping efforts. This study aimed to determine which Research Domain Criteria constructs are most relevant to understanding obsessive-compulsive and related disorders, based on a consensus between experts in the field of obsessive-compulsive and related disorders.

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Aluminum-induced alterations of purinergic signalling in embryonic neural progenitor cells.

Chemosphere

July 2020

Post-Graduate Program in Biological Sciences: Toxicological Biochemistry, CCNE, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil. Electronic address:

The ubiquitous presence of aluminum in the environment leads to a high likelihood of human exposure. Neurotoxicity of the trivalent cationic form of this metal (Al3+) occurs in the central nervous system via accumulation of Al in cells of neural origin, including neural progenitor cells (NPCs). NPCs play a key role in the development and regeneration of the brain throughout life; therefore, this metal may contribute to neuropathological conditions.

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Background: Risk factors for post-endoscopic retrograde cholangiopancreatography (ERCP) complications are well-studied. However, risk factors for complications and success after endoscopic sphincterotomy (EST) for duct stones are poorly determined. This study aimed to verify risk factors for mortality, complications, and success after EST.

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Both injury history and eccentric knee flexor strength have been associated with risk of football players sustaining hamstring strain injury (HSI). However, it remains unclear whether football players who sustained HSIs in the prior season present persistent eccentric strength deficits. Therefore, the aim of the present study was to verify the eccentric knee flexor strength of professional male football players with and without history of HSI in the prior season.

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This study aimed to evaluate the validity of calf circumference (CC) in identifying malnourished patients and patients at nutritional risk and determine the association between CC and clinical outcomes of hospitalized patients. A prospective cohort study was conducted involving patients admitted to the emergency department of a tertiary hospital in the first 48 hours of admission. Nutritional risk was determined using Nutritional Risk Screening, malnutrition was diagnosed using subjective global assessment, and CC was manually measured.

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The speed of progression towards obsessive-compulsive disorder.

J Affect Disord

March 2020

Turner Institute for Brain and Mental Health, Monash University, 770 Blackburn Road, Clayton, Victoria 3168, Australia; Obsessive, Compulsive, and Anxiety Spectrum Research Program. Institute of Psychiatry, Federal University of Rio de Janeiro (UFRJ) & D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil. Electronic address:

Background: There is current interest in the elaboration of early intervention programs for obsessive-compulsive disorder (OCD). To this end, it is important to investigate the speed of progression from subthreshold symptoms to diagnosable OCD. In this study, we have retrospectively investigated the speed of progression towards full-blown OCD and sociodemographic and clinical factors associated with a faster transition.

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