Search Results - "VIANNA, LAURO C"

Impaired popliteal artery flow-mediated dilation caused by reduced daily physical activity is prevented by increased shear stress by Teixeira, André L, Padilla, Jaume, Vianna, Lauro C

“…We recently showed that 5 days of reduced daily physical activity impair popliteal artery, but not brachial artery, flow-mediated dilation (FMD). However, the…”
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Spontaneous bursts of muscle sympathetic nerve activity decrease leg vascular conductance in resting humans by Fairfax, Seth T, Padilla, Jaume, Vianna, Lauro C, Davis, Michael J, Fadel, Paul J

“…Previous studies in humans attempting to assess sympathetic vascular transduction have related large reflex-mediated increases in muscle sympathetic nerve…”
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GABAA receptors modulate sympathetic vasomotor outflow and the pressor response to skeletal muscle metaboreflex activation in humans by Teixeira, André L., Fernandes, Igor A., Vianna, Lauro C.

“…Key points The activation of the group III/IV skeletal muscle afferents is one of the principal mediators of cardiovascular responses to exercise; however, the…”
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Sex Differences in Cardiac Baroreflex Sensitivity after Isometric Handgrip Exercise by TEIXEIRA, ANDRÉ L, RITTI-DIAS, RAPHAEL, ANTONINO, DIEGO, BOTTARO, MARTIM, MILLAR, PHILIP J, VIANNA, LAURO C

“…PURPOSEThis study aimed to investigate potential sex-related differences on spontaneous cardiac baroreflex sensitivity (cBRS) after acute isometric handgrip…”
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Cardiovascular Control During Exercise: The Connectivity of Skeletal Muscle Afferents to the Brain by Teixeira, André L., Fernandes, Igor A., Vianna, Lauro C.

“…The exercise pressor reflex (EPR) is engaged upon the activation of group III/IV skeletal muscle afferents and is one of the principal mediators of…”
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Capsaicin-based analgesic balm attenuates the skeletal muscle metaboreflex in healthy humans by Vianna, Lauro C, Fernandes, Igor A, Barbosa, Thales C, Teixeira, André L, Claudio Lucas da Nóbrega, Antonio

“…The exercise pressor reflex (EPR) is comprised from group III and IV skeletal muscle afferents and is one of the principal mediators of the cardiovascular…”
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Autonomic Function in Patients With Parkinson's Disease: From Rest to Exercise by Sabino-Carvalho, Jeann L, Fisher, James P, Vianna, Lauro C

“…Parkinson's disease (PD) is a common neurodegenerative disorder classically characterized by symptoms of motor impairment (e.g., tremor and rigidity), but also…”
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Influence of age and sex on the pressor response following a spontaneous burst of muscle sympathetic nerve activity by Vianna, Lauro C, Hart, Emma C, Fairfax, Seth T, Charkoudian, Nisha, Joyner, Michael J, Fadel, Paul J

“…The sympathetic nervous system is critical for the beat-to-beat regulation of arterial blood pressure (BP). Although studies have examined age- and sex-related…”
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Impaired dynamic cerebral autoregulation at rest and during isometric exercise in type 2 diabetes patients by Vianna, Lauro C, Deo, Shekhar H, Jensen, Areum K, Holwerda, Seth W, Zimmerman, Matthew C, Fadel, Paul J

“…Type 2 diabetes mellitus patients (T2D) have elevated risk of stroke, suggesting that cerebrovascular function is impaired. Herein, we examined dynamic…”
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Cardiovascular response to trigeminal nerve stimulation at rest and during exercise in humans: does sex matter? by Prodel, Eliza, Barbosa, Thales C, Nóbrega, Antonio C, Vianna, Lauro C

“…We sought to investigate the possibility that there are sex differences in the cardiovascular responses to trigeminal nerve stimulation (TGS) with cold…”
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Noiseless Variable-Pressure Neck Chamber Device to Assess the Carotid Baroreflex Function by Pinheiro, Alessandro, Vianna, Lauro C, Carmo, Jake C

“…: The blood pressure responses to baroreflex perturbations can be assessed only using the variable-pressure neck chamber technique. However, the application of…”
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Intrathecal fentanyl abolishes the exaggerated blood pressure response to cycling in hypertensive men by Barbosa, Thales C., Vianna, Lauro C., Fernandes, Igor A., Prodel, Eliza, Rocha, Helena N. M., Garcia, Vinicius P., Rocha, Natalia G., Secher, Niels H., Nobrega, Antonio C. L.

“…Key points The increase in blood pressure observed during physical activities is exaggerated in patients with hypertension, exposing them to a higher…”
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Undergraduate students' perception of cardiorespiratory physiology during exercise: teleological vs. mechanistic thinking by Araújo, Marcela S, Teixeira, André L, Esteves, Amanda, Sabino-Carvalho, Jeann, Vianna, Lauro C

“…Physiology is widely recognized as a difficult course, which can potentially increase students' withdrawal and failures rates. Several factors are likely…”
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GABAergic contribution to the muscle mechanoreflex-mediated heart rate responses at the onset of exercise in humans by Teixeira, André L, Ramos, Plinio S, Samora, Milena, Sabino-Carvalho, Jeann L, Ricardo, Djalma R, Colombari, Eduardo, Vianna, Lauro C

“…Previous studies have indicated that central GABAergic mechanisms are involved in the heart rate (HR) responses at the onset of exercise. On the basis of…”
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Altered cardiorespiratory regulation during exercise in patients with Parkinson’s disease: A challenging non-motor feature by Sabino-Carvalho, Jeann L, Vianna, Lauro C

“…The incidence of Parkinson’s disease is increasing worldwide. The motor dysfunctions are the hallmark of the disease, but patients also experience non-motor…”
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Sex differences in carotid baroreflex control of arterial blood pressure in humans: relative contribution of cardiac output and total vascular conductance by Kim, Areum, Deo, Shekhar H, Vianna, Lauro C, Balanos, George M, Hartwich, Doreen, Fisher, James P, Fadel, Paul J

“…It is presently unknown whether there are sex differences in the magnitude of blood pressure (BP) responses to baroreceptor perturbation or if the relative…”
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Bibliometric indicators in Physical Education research: Brazil in comparison by Daniel Pimentel, Lauro C Vianna, Felipe Pimentel, Concepta McManus

“…ABSTRACT Scopus and Web of Science were used to evaluate papers on Physical Education worldwide and in Brazil. Most documents are published in the USA and…”
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Immediate post‐exercise blood pressure and arterial stiffness in hypertensive and normotensive older females by Costa, Eduardo C., Browne, Rodrigo A. V., Câmara, Marcyo, Macêdo, Geovani A. D., Lucena, Bruno E. B., Vianna, Lauro C., Duhamel, Todd A.

“…Although it has been suggested that increased arterial stiffness is linked to exaggerated blood pressure (BP) from brief moderate exercise, it is not clear…”
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Effects of Isometric Handgrip Training in Patients With Peripheral Artery Disease: A Randomized Controlled Trial by A Correia, Marilia, Oliveira, Paulo L, Farah, Breno Q, Vianna, Lauro C, Wolosker, Nelson, Puech-Leao, Pedro, Green, Daniel J, Cucato, Gabriel G, Ritti-Dias, Raphael M

“…Background Meta-analyses have shown that isometric handgrip training (IHT) can reduce brachial systolic and diastolic blood pressure (BP) by >6/4 mm Hg,…”
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Supervised, but Not Home-Based, Isometric Training Improves Brachial and Central Blood Pressure in Medicated Hypertensive Patients: A Randomized Controlled Trial by Farah, Breno Q, Rodrigues, Sergio L C, Silva, Gustavo O, Pedrosa, Rodrigo P, Correia, Marilia A, Barros, Mauro V G, Deminice, Rafael, Marinello, Poliana C, Smart, Neil A, Vianna, Lauro C, Ritti-Dias, Raphael M

“…Meta-analyses have shown that supervised isometric handgrip training reduces blood pressure in hypertensives. However, the mechanism(s) underlying these…”
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