A5053745109- Cardiovascular and exercise physiology
- Sports Performance and Training
- Heart Rate Variability and Autonomic Control
- Chemotherapy-induced cardiotoxicity and mitigation
- Exercise and Physiological Responses
- Adipose Tissue and Metabolism
- Diet and metabolism studies
- Physical Activity and Health
- Muscle metabolism and nutrition
- Sports injuries and prevention
- Cardiovascular Health and Disease Prevention
- Adipokines, Inflammation, and Metabolic Diseases
- Clinical Nutrition and Gastroenterology
- Mitochondrial Function and Pathology
- Respiratory Support and Mechanisms
- Neuroscience of respiration and sleep
- Muscle activation and electromyography studies
- Diabetic Foot Ulcer Assessment and Management
- Spinal Cord Injury Research
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Diabetes Management and Research
- Diet, Metabolism, and Disease
- Electrolyte and hormonal disorders
- Diabetes, Cardiovascular Risks, and Lipoproteins
- Blood Pressure and Hypertension Studies
Universidade Federal do Rio Grande do Sul
2016-2024
University of Florida
2022-2024
University of Rio Grande and Rio Grande Community College
2020-2024
Roche (Switzerland)
2021
Instituto de Pesquisas Jardim Botânico do Rio de Janeiro
2018-2021
Universidade Regional Integrada do Alto Uruguai e das Missões
2018-2020
University of Calgary
2016
Hospital de Clínicas de Porto Alegre
2014
Objective: The current randomized controlled trial tested the hypothesis that both aerobic training and dynamic resistance will improve inflammation, endothelial function 24-h ambulatory blood pressure (ABP) in middle-aged adults with hypertension, but would be more effective. Methods: Forty-two hypertensive patients on at least one antihypertensive medication (19 men/23 women; 30–59 years of age) were randomly assigned to 12 weeks supervised ( n = 15), 15) or a nonexercise control 12)...
Abstract Acute hyperbaric O 2 (HBO) therapy after spinal cord injury (SCI) can reduce inflammation and increase neuronal survival. To our knowledge, it is unknown if these benefits of HBO require vs. normobaric hyperoxia. We used a C4 lateralized contusion SCI in adult male female rats to test the hypothesis that combination hyperbaria 100% (i.e. HBO) more effectively mitigates loss, enhances respiratory recovery, as compared . Experimental groups included intact, no therapy, + delivered at...
Ramis, TR, Muller, CHdL, Boeno, FP, Teixeira, BC, Rech, A, Pompermayer, MG, Medeiros, NdS, Oliveira, ÁRd, Pinto, RS, and Ribeiro, JL. Effects of traditional vascular restricted strength training program with equalized volume on isometric dynamic strength, muscle thickness, electromyographic activity, endothelial function adaptations in young adults. J Strength Cond Res 34(3): 689-698, 2020-The purpose the study was to evaluate compare acute chronic effects partial occlusion young, physically...
The aim of this study was to compare the effects 2 different exercise intensities on postprandial lipemia, oxidative stress markers, and endothelial function after a high-fat meal (HFM). Eleven young men completed 2-day trials in 3 conditions: rest, moderate-intensity (MI-Exercise) heavy-intensity (HI-Exercise). Subjects performed an bout or no (Rest) evening day 1. On morning 2, HFM provided. Blood sampled at fasting (0 h) every hour from 1 5 h during period for triacylglycerol (TAG),...
Regular resistance exercise is associated with metabolic, neuromuscular and cardiovascular adaptations which improve quality of life health. However, sedentary subjects have shown acute impairments in endothelial function after high-intensity exercise. The aim this study was to evaluate middle-aged men a single session at different intensities. Eleven (40.1 ± 3.9 years; 27.3 1.4 kg/m2) underwent three conditions assessment: (1) knee extension moderate intensity (MI) [4 sets 12 repetitions...
Doxorubicin (DOX) is a highly effective chemotherapy agent prescribed for cancer treatment. However, the clinical use of DOX limited due to off-target toxicity in healthy tissues. In this regard, hepatic and renal metabolic clearance results accumulation within these organ systems. Within liver kidneys, causes inflammation oxidative stress, which promotes cytotoxic cellular signaling. While there currently no standard care treat hepatic- nephrotoxicity, endurance exercise preconditioning may...
Objective: To evaluate the behavior of oxygen saturation curves throughout six-minute walk test (6MWT) in patients with COPD. Methods: We included 85 patients, all whom underwent spirometry and were classified as having moderate COPD (modCOPD, n = 30) or severe (sevCOPD, 55). All performed a 6MWT, 27-m corridor continuous SpO2 HR monitoring by telemetry. studied order to determine time 4% decrease SpO2, minimum (Tmin), post-6MWT return initial last designated recovery (RT). For each those...
This study compared the effects of 20 weeks concurrent training with and without repetitions to failure on neuromuscular functional adaptations in older men.Thirty-six men (67.1 ± 5.1 years) were randomized into three groups: one performing (RFG, n = 13), another not 50% RFG (NFG, 12), a third equal volume (ENFG, 11). Training was performed twice week for at intensities ranging from 65% 80% maximal strength. In each session, individuals started strengthening exercises then aerobic exercise...
Doxorubicin (DOX) is a chemotherapeutic agent highly effective at limiting cancer progression. Despite the efficacy of this anticancer drug, clinical use DOX limited due to cardiotoxicity. The cardiac mitochondria are implicated as primary target DOX, resulting in inactivation electron transport system complexes, oxidative stress, and iron overload. However, it established that mitochondrial subpopulations reveal differential responses exposure, with subsarcolemmal (SS) demonstrating redox...
Sepsis is a major cause of in-hospital deaths. Improvements in treatment result greater number sepsis survivors. Approximately 75% the survivors develop muscle weakness and atrophy, increasing incidence hospital readmissions mortality. However, available preclinical models do not address skeletal disuse, key component for development sepsis-induced myopathy. Our objective this protocol to provide step-by-step guideline mouse model that reproduces clinical setting experienced by bedridden...
Resumo Contexto O treinamento de força com restrição do fluxo sanguíneo (TFRFS) promove adaptações neuromusculares semelhantes às tradicional utilizando pequenas cargas treinamento. No entanto, sua repercussão sobre parâmetros antioxidantes e a função vascular precisa ser mais bem compreendida. Objetivos: objetivo presente estudo foi investigar o efeito uma sessão exercício baixa intensidade sanguíneo, em comparação ao alta sem os níveis subprodutos oxido nítrico atividade enzimas jovens...
The objective of this study was to evaluate effects photobiomodulation therapy (PBMT) on the 3000 m running performance (primary outcome), economy (RE), metabolic cost and ratings perceived exertion during (secondary outcomes). Twenty male endurance athletes performed 4-min treadmill rectangular test at 12 km.h-1 monitored by a gas analyser. After that, PBMT or placebo in each lower limb applied, followed maximum m. Immediately after test, repeated test. Another application PBMT/placebo done...
Background: Systemic arterial hypertension (SAH) is one of the main risk factors for heart disease. Among benefits linked to different modalities physical exercise, post-exercise hypotension (PEH) a key point exercise prescription in this condition. Objective: To investigate and compare PEH response continuous aerobic (CONT) high-intensity interval (HIIE), matched by volume, sedentary individuals. Methods: A randomized cross-over study, composed sedentary, healthy male subjects submitted two...
What is the central question of this study? How does moderate-intensity aerobic exercise affect behaviour purinergic enzymes in sedentary, overweight and physically active subjects? relationship between inflammatory responses triggered by exercise? main finding its importance? Moderate-intensity modifies activity levels nucleotides nucleosides. These results are similar subjects with different biological characteristics. 5'-Nucleotidase adenosine associated responses. This study suggests...
A beverage containing protein (PRO) and carbohydrate (CHO) may have an ergogenic effect on endurance performance. However, evidence regarding its efficacy similar conditions to athletes' race day is still lacking. The objective of this study was compare the effects 3 different nutritional supplementation strategies performance muscle recovery in a duathlon protocol. Thirteen male athletes (29.7 ± 7.7 years) participated simulated Olympic-distance trials (SDTs) under different, randomly...
Background: Leptin and adiponectin interact with each other in the modulation of obesity insulin resistance (IR) it is also important to consider role cardiorespiratory muscular fitness these relationships.Aim: To analyse relationship between IR adipocytokines children, test mediation effect %BF (percentage body fat) association leptin, adiponectin, L/A ratio.Subjects methods: This cross-sectional study comprised a sample 150 schoolchildren, aged 6–11 years, from school Porto Alegre, Brazil....