- Heart Rate Variability and Autonomic Control
- Cardiovascular and exercise physiology
- Non-Invasive Vital Sign Monitoring
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Cardiovascular Syncope and Autonomic Disorders
- Sports Performance and Training
- Occupational Health and Burnout
- Cardiac Health and Mental Health
- Blood Pressure and Hypertension Studies
- Healthcare during COVID-19 Pandemic
- Physical Education and Gymnastics
- Metabolomics and Mass Spectrometry Studies
- Youth, Drugs, and Violence
- Cardiovascular Effects of Exercise
- Phytochemicals and Medicinal Plants
- Biomarkers in Disease Mechanisms
- Nutritional Studies and Diet
- Language Acquisition and Education
- Circadian rhythm and melatonin
- Sports injuries and prevention
- Diet and metabolism studies
- Male Reproductive Health Studies
- Long-Term Effects of COVID-19
- Adipokines, Inflammation, and Metabolic Diseases
- Body Composition Measurement Techniques
Universidade Tiradentes
2018-2023
Universidade Federal de São Carlos
2012-2022
Bank of Brazil
2022
Inspira
2022
Centro Universitário Lusíada
2016
The proposed approach evaluates complexity of the cardiovascular control and causality among regulatory mechanisms from spontaneous variability heart period (HP), systolic arterial pressure (SAP) respiration (RESP). It relies on construction a multivariate embedding space, optimization dimension procedure allowing selection components most suitable to form space. Moreover, it allows comparison between linear model-based (MB) nonlinear model-free (MF) techniques MF approaches exploiting local...
The term inflammaging is now widely used to designate the inflammatory process of natural aging. During this process, cytokine balance altered, presumably due loss homeostasis, thus contributing a greater predisposition disease and exacerbation chronic diseases. aim study was analyze relationship between pro-inflammatory markers age in aging healthy individuals. One hundred ten subjects were divided into 5 groups according (22 subjects/group). Interleukin-6 (IL-6) tumor necrosis factor α...
Abstract The aging process causes changes at all organic levels. Although metabolism, cardiac autonomic modulation (CAM), and cardiorespiratory fitness (CRF) are widely studied as a function of age, they mainly in isolation, thus making it difficult to perceive their concomitant variations. This study aimed investigate the integrated that occur metabolome, CAM, CRF throughout apparently healthy individuals. subjects (n = 118) were divided into five groups according age (20–29, 30–39, 40–49,...
O objetivo do presente estudo foi identificar os aspectos abordados e as contribuições conhecimento científico produzido sobre o encarceramento feminino à luz da criminologia feminista. Trata-se de uma pesquisa tipo Estado Arte. Foram pesquisadas nas bases dados Scielo, Portal CAPES Biblioteca Digital Brasileira Teses Dissertações (BDTD) em busca estudos que abordassem mulheres Das 208 produções encontradas, 13 foram incluídas, sendo 10 artigos, 01 tese 02 dissertações. Observou-se a maioria...
Short-term complexity of heart period (HP) and systolic arterial pressure (SAP) was computed to detect age gender influences over cardiovascular control in resting supine condition (REST) during standing (STAND). Healthy subjects (n = 110, men 55) were equally divided into five groups (21–30; 31–40; 41–50; 51–60; 61–70 years age). HP SAP series recorded for 15 min at REST STAND. A normalized index (NCI) based on conditional entropy assessed. At we found that both NCIHP NCISAP decreased with...
Aging affects baroreflex regulation. The effect of senescence on control was assessed from spontaneous fluctuations heart period (HP) and systolic arterial pressure (SAP) through the HP-SAP gain, while phase strength are usually disregarded. This study checks whether strength, as estimated, respectively, via cross spectrum (Ph ) squared coherence function (K 2 ), vary with age in healthy individuals trends gender-dependent. We evaluated 110 volunteers (55 males) divided into five subgroups...
Aging process is characterized by a progressive decline of several organic, physiological, and metabolic functions whose precise mechanism remains unclear. Metabolomics allows the identification metabolites may contribute to clarifying aging-regulated pathways. We aimed investigate aging-related serum changes using metabolomics approach. Fasting blood samples from 138 apparently healthy individuals (20−70 years old, 56% men) were analyzed Proton Nuclear Magnetic Resonance spectroscopy (1H...
In heart period (HP) variability (HPV) recordings the percentage of negative HP variations tends to be greater than that positive ones and this pattern is referred as HPV asymmetry (HPVA). HPVA has been studied in several experimental conditions healthy pathological populations, but its origin unclear. The baroreflex (BR) exhibits an asymmetric behavior well given it reacts more importantly arterial pressure (AP) variations. We tested hypothesis BR (BRA) a determinant over spontaneous...
The aim of the present study was to compare hemodynamic responses between blood flow-restricted resistance exercise (BFR-RE), high-intensity (HI-RE) and low-intensity (LI-RE) performed muscular failure. 12 men (age: 20±3 years; body mass: 73.5±9 kg; height: 174±6 cm) 4 sets leg press exercises using BFR-RE (30% 1-RM), HI-RE (80% 1-RM) LI-RE protocols. Systolic (SBP) diastolic pressure (DBP), heart rate (HR), stroke volume (SV), cardiac output (CO) total peripheral vascular (TPR) were...
Background: Circulatory power (CP) and ventilatory (VP) are indices that have been used for the clinical evaluation of patients with heart failure; however, no study has evaluated these in coronary artery disease (CAD) without failure.Objective: To characterize both CAD compared healthy controls.Methods: Eighty-seven men [CAD group = 42 subjects control (CG) 45 subjects] aged 40-65 years were included.Cardiopulmonary exercise testing was performed on a treadmill following parameters...
Inspiratory muscle training (IMT) has brought great benefits in terms of improving physical performance healthy individuals. However, there is no consensus regarding the best load, as most cases maximal inspiratory pressure (MIP) used, mainly intensity 60% MIP. Therefore, prescribing an IMT protocol that takes into account strength and endurance may bring additional to commonly used protocols, since respiratory muscles differ from other because their greater muscular resistance. Thus, using...
este trabalho aborda a necessidade da garantia do acesso população transgênera ao tratamento hormonal no sistema público de saúde. O à saúde constitui efetivação dos princípios fundamentais SUS e está assegurado em portarias publicadas pelo Ministério Saúde. Apesar disso, o serviço ambulatorial não disponível muitos Estados brasileiros, sendo necessário deslocamento paciente para outros entes Federação. É importante destacar que direito deve ser compreendido especialmente como um bem-estar....
We exploited a model-based Wiener-Granger causality method in the information domain for evaluation of transfer entropy (TE) and interaction TE (ITE), latter taken as measure net balance between redundancy synergy, to describe interactions spontaneous variability heart period (HP) systolic arterial pressure (SAP) effect respiration (R) on both variables.Cardiac control was typified via genuine from SAP HP, that R ITE while vascular characterized HP SAP, SAP. The approach applied study...
Frailty has been described as a clinical state of vulnerability to stress, consequence from decline resilience and physiological reserves progressive on ability homeostasis maintenance. The aim this study was evaluate the complexity R-R intervals (RR) in resting supine (REST) standing (STAND) position 3 groups: frail, pre-frail non-frail. Eighty older people (60-94 years old) were divided into frail group (n = 6), (n=36) non-frail (n=38). RR series recorded at REST during STAND for 10...
Objective.The percentages of cardiac and sympathetic baroreflex patterns detected via sequence (SEQ) technique from spontaneous variability heart period (HP) systolic arterial pressure (SAP) muscle nerve activity (MSNA) burst rate diastolic (DAP) are utilized to assess the level engagement. The can be distinguished in those featuring both HP SAP increases (cSEQ++) decreases (cSEQ--), while a MSNA decrease DAP increase (sSEQ+-) vice versa (sSEQ-+). present study aims modifications involvement...
The measure of the maximal expiratory pressure (MEP) has some contraindications, as it is believed that responses obtained in this are similar to Valsalva maneuver (VM).The main purpose study was evaluate heart rate (HR) during MEP and VM measures healthy young men into different postures aiming identify whether which situation reproduces VM. Additionally we aim estimate workload realized maneuvers.Twelve were evaluated, instructed familiarized with maneuvers. characterized by an effort (40...
Probabilistic causality (PC) is a framework for checking that the occurrence of cause raises probability effect by comparing conditioned and unconditioned to cause. Even though it less frequently utilized with respect more traditional model-based Wiener-Granger (WGC) based on predictability improvement an resulting from inclusion presumed in multivariate linear regression model, PC has advantage being model-free.The aim study apply assess evolution cardiac baroreflex control age spontaneous...
Introdução: A sarcopenia é decorrente da perda de massa muscular, encontrada em diversos estágios doença renal crônica (DRC). Objetivo: O objetivo do estudo foi identificar a influência nos aspectos mobilidade pacientes com DRC. Métodos: Trata-se uma revisão sistemática baseada critérios PRISMA, na qual realizada busca literatura bancos dados Pubmed, Scielo e CINAHL, dos últimos 10 anos, correspondente ao período janeiro 2008 julho 2018. Resultados: Para composição corpus foram selecionados...
What is the central question of this study? This first study to evaluate and describe cardiovascular responses during maximal expiratory pressure compared with Valsalva manoeuvre, whether those are similar. main finding its importance? showed that duration manoeuvres appears be responsible for different physiological mechanisms involved in each manoeuvre intensity effort was related response pressure. These results important identify risks which subjects exposed when performing these...
A pressão expiratória positiva nas vias aéreas (EPAP) é um recurso terapêutico que compreende uma inspiração seguida de expiração contra resistência. Sua aplicação promove ajustes no sistema cardiovascular, maneira similar ao observado durante a manobra Valsalva (MV). O objetivo deste estudo foi analisar resposta da frequência cardíaca (FC) à MV e às diferentes formas EPAP fim identificar se em qual condição esta técnica reproduz FC observada na MV, homens jovens aparentemente saudáveis....