Search Results - "Arbex, Flávio F"

Exercise ventilatory inefficiency in mild to end-stage COPD by Neder, J Alberto, Arbex, Flavio F, Alencar, Maria Clara N, O'Donnell, Conor D J, Cory, Julia, Webb, Kathy A, O'Donnell, Denis E

“…Ventilatory inefficiency during exercise is a key pathophysiological feature of chronic obstructive pulmonary disease. Currently, it is unknown how this…”
Get full text

Modified BODE Index to Predict Mortality in Individuals With COPD: The Role of 4-Min Step Test by Vieira, Elaine B, Degani-Costa, Luiza H, Amorim, Beatriz C, Oliveira, Lígia B, Miranda-Silva, Talita, Sperandio, Priscila Ca, Medeiros, Wladimir M, Arbex, Flávio F, Ramos, Roberta P, Nery, Luiz E

“…The BODE (body mass index, air-flow obstruction, dyspnea, exercise capacity) index is a composite prognostic marker that predicts mortality in COPD. It…”
Get full text

Exercise intolerance in comorbid COPD and heart failure: the role of impaired aerobic function by Rocha, Alcides, Arbex, Flavio F, Sperandio, Priscila A, Mancuso, Frederico, Marillier, Mathieu, Bernard, Anne-Catherine, Alencar, Maria Clara N, O'Donnell, Denis E, Neder, J Alberto

“…Impaired aerobic function is a potential mechanism of exercise intolerance in patients with combined cardiorespiratory disease. We investigated the…”
Get full text

Comparing hospital admissions, comorbidities, and biomarkers between severe asthma and Gold III-IV chronic obstructive pulmonary disease by Ponte, Eduardo V, Mingotti, Cintia B, Souza-Machado, Carolina, Silva, Juçara N, Chequi, Lucas, Arbex, Flávio F, Rocha, Alcides, Cruz, Alvaro A

“…In spite of difficulties in differentiating asthma from chronic obstructive pulmonary disease (COPD), physicians should strive for accurate diagnosis because…”
Get more information

Exertional oscillatory ventilation in subjects without heart failure reporting chronic dyspnoea by Neder, J Alberto, Rocha, Alcides, Arbex, Flavio F, Alencar, Maria Clara N, Sperandio, Priscila A, Hirai, Daniel M, Berton, Danilo C

“…https://bit.ly/3Tyl7bE…”
Get full text

Physiological and clinical relevance of exercise ventilatory efficiency in COPD by Neder, J Alberto, Berton, Danilo C, Arbex, Flavio F, Alencar, Maria Clara, Rocha, Alcides, Sperandio, Priscila A, Palange, Paolo, O'Donnell, Denis E

“…Exercise ventilation ( ' ) relative to carbon dioxide output ( ' ) is particularly relevant to patients limited by the respiratory system, those with chronic…”
Get full text

Excess Ventilation in Chronic Obstructive Pulmonary Disease-Heart Failure Overlap. Implications for Dyspnea and Exercise Intolerance by Rocha, Alcides, Arbex, Flavio F, Sperandio, Priscilla A, Souza, Aline, Biazzim, Ligia, Mancuso, Frederico, Berton, Danilo C, Hochhegger, Bruno, Alencar, Maria Clara N, Nery, Luiz E, O'Donnell, Denis E, Neder, J Alberto

“…An increased ventilatory response to exertional metabolic demand (high [Formula: see text]e/[Formula: see text]co relationship) is a common finding in patients…”
Get full text

Exercise Ventilatory Inefficiency Adds to Lung Function in Predicting Mortality in COPD by Neder, J Alberto, Alharbi, Abdullah, Berton, Danilo C, Alencar, Maria Clara N, Arbex, Flavio F, Hirai, Daniel M, Webb, Katherine A, O'Donnell, Denis E

“…Severity of resting functional impairment only partially predicts the increased risk of death in chronic obstructive pulmonary disease (COPD). Increased…”
Get more information

Physiological and sensory consequences of exercise oscillatory ventilation in heart failure-COPD by Rocha, Alcides, Arbex, Flavio F, Alencar, Maria Clara N, Sperandio, Priscila A, Hirai, Daniel M, Berton, Danilo C, O'Donnell, Denis E, Neder, J Alberto

“…Abstract Background Exercise oscillatory ventilation (EOV) is associated with poor ventilatory efficiency and higher operating lung volumes in heart failure…”
Get full text

Effects of bi-level positive airway pressure on ventilatory and perceptual responses to exercise in comorbid heart failure-COPD by Souza, Aline, Sperandio, Priscila A., Mazzuco, Adriana, Alencar, Maria Clara N., Arbex, Flavio F., Oliveira, Mayron, Medeiros, Wladimir, Rocha, Alcides, Nery, Luiz E., O.Donnell, Denis E., Neder, J Alberto

“…•Patients with coexistent heart failure (HF)-chronic obstructive pulmonary disease (COPD) are frequently unable to sustain prolonged exercise due to…”
Get full text

Exercise Ventilation in COPD: Influence of Systolic Heart Failure by Arbex, Flavio F, Alencar, Maria Clara, Souza, Aline, Mazzuco, Adriana, Sperandio, Priscila A, Rocha, Alcides, Hirai, Daniel M, Mancuso, Frederico, Berton, Danilo C, Borghi-Silva, Audrey, Almeida, Dirceu R, O'Donnell, Denis E, Neder, J Alberto

“…Systolic heart failure is a common and disabling co-morbidity of chronic obstructive pulmonary disease (COPD) which may increase exercise ventilation due to…”
Get more information

Heart or Lungs? Uncovering the Causes of Exercise Intolerance in a Patient with Chronic Cardiopulmonary Disease by Rocha, Alcides, Arbex, Flavio F, Sperandio, Priscila A, Mancuso, Frederico, Alencar, Maria Clara N, Souza, Aline, Biazzim, Ligia, O'Donnell, Denis E, Neder, J Alberto

“…The patient started exercise with little "room to breathe" (low IC), which further decreased with mild exertion owing to chronic obstructive pulmonary disease…”
Get full text

Heart Failure Impairs Muscle Blood Flow and Endurance Exercise Tolerance in COPD by Oliveira, Mayron F, Arbex, Flavio F, Alencar, Maria Clara, Souza, Aline, Sperandio, Priscila A, Medeiros, Wladimir M, Mazzuco, Adriana, Borghi-Silva, Audrey, Medina, Luiz A, Santos, Rita, Hirai, Daniel M, Mancuso, Frederico, Almeida, Dirceu, O'Donnell, Denis E, Neder, J Alberto

“…Heart failure, a prevalent and disabling co-morbidity of COPD, may impair cardiac output and muscle blood flow thereby contributing to exercise intolerance. To…”
Get more information

Does Exercise Ventilatory Inefficiency Predict Poor Outcome in Heart Failure Patients With COPD? by Alencar, Maria Clara, Arbex, Flavio F, Souza, Aline, Mazzuco, Adriana, Sperandio, Priscila A, Rocha, Alcides, Hirai, Daniel M, Mancuso, Frederico, Berton, Danilo C, Borghi-Silva, Audrey, Almeida, Dirceu, OʼDonnel, Denis E, Neder, J Alberto

“…PURPOSE:To investigate whether the opposite effects of heart failure (HF) and chronic obstructive pulmonary disease (COPD) on exercise ventilatory inefficiency…”
Get full text

Insights into ventilation-gas exchange coupling in chronic thromboembolic pulmonary hypertension by Neder, J Alberto, Ramos, Roberta P, Ota-Arakaki, Jaquelina S, Ferreira, Eloara M V, Hirai, Daniel M, Sperandio, Priscila A, Alencar, Maria Clara N, Arbex, Flavio F, Berton, Danilo C, D'Arsigny, Christine, O'Donnell, Denis E

“…Exercise intolerance due to excessive ventilation and dyspnoea are fundamental clinical features of patients with pulmonary vascular diseases [1]. Among these…”
Get full text

Pulmonary artery wedge pressure and exercise oscillatory ventilation in pre-capillary pulmonary hypertension by Neder, J. Alberto, Jones, Joshua H, Zelt, Joel T.J, Ramos, Roberta P, Ota-Arakaki, Jaquelina S, Hirai, Daniel M, Sperandio, Priscila A, Alencar, Maria Clara N, Arbex, Flavio F, O'Donnell, Denis E

Get full text

Muscle Mechanoreflex Control of Ventilation and Inspiratory Drive in Patients with Chronic Obstructive Pulmonary Disease by Aranda, Liliane, Ribeiro, Indyanara C, Degani‐Costa, Luiza H, Arbex, Flavio F, Schoorlemmer, Hermanus, Vianna, Lauro C, Nery, Luiz E, Silva, Bruno M

“…Introduction Activation of mechano‐ and metabo‐sensitive skeletal muscles afferents contributes to the regulation of exercise hyperpnea in healthy humans…”
Get full text