Results: 326

Complexity of autonomic nervous system function in individuals with COPD

J. bras. pneumol; 44 (1), 2018
ABSTRACT Objective: To evaluate autonomic modulation in individuals with COPD, compared with healthy controls, via recurrence plots (RPs) and linear heart rate variability (HRV) indices. Methods: We analyzed data on 74 volunteers, who were divided into two groups: COPD (n = 43) and control (n = 31). Fo...

Combination of preoperative pulmonary and nutritional preparation for esophagectomy

Acta cir. bras; 33 (1), 2018
Abstract Purpose: To compare pulmonary and nutritional parameters before and after inspiratory muscle training (IMT) and enteral feeding support in patients with esophageal disease undergoing preoperative outpatient follow-up. Methods: Thirty patients with a mean age of 55.83 years, 16 men and 14 wome...

Quality of life amongst adolescents and young adults with cystic fibrosis: correlations with clinical outcomes

Clinics; 73 (), 2018
OBJECTIVES: The current study sought to evaluate the quality of life of young patients with cystic fibrosis and correlate these results with the clinical parameters indicative of disease severity. METHODS: This cross-sectional study applied the validated Portuguese version of a cystic fibrosis specific ...

Cat ownership is associated with increased asthma prevalence and dog ownership with decreased spirometry values

Braz. j. med. biol. res; 51 (12), 2018
The association between pet ownership and the development of allergic and respiratory diseases has been the aim of several studies, however, the effects of exposure in adults remain uncertain. The aims of the present study were to investigate the prevalence of asthma and lung function status among dog an...

Association between hypovitaminosis D and frequency of pulmonary exacerbations in children and adolescents with cystic fibrosis

Einstein (Säo Paulo); 16 (1), 2018
Abstract Objective We evaluated the association between vitamin D levels and nutritional status, pulmonary function and pulmonary exacerbations in children and adolescents with cystic fibrosis. Methods 25-hydroxyvitamin D (25(OH)D) levels of 37 children and adolescents were retrospectively evaluated. P...

Nitrogen single-breath washout test for evaluating exercise tolerance and quality of life in patients with chronic obstructive pulmonary disease

Braz. j. med. biol. res; 51 (4), 2018
Pulmonary function tests (PFTs) traditionally used in clinical practice do not accurately predict exercise intolerance in patients with chronic obstructive pulmonary disease (COPD). The aim of this study was to assess whether the nitrogen single-breath washout (N2SBW) test explains exercise intolerance a...

Use of cardiopulmonary exercise testing to assess early ventilatory changes related to occupational particulate matter

Braz. j. med. biol. res; 51 (5), 2018
Spirometry has been used as the main strategy for assessing ventilatory changes related to occupational exposure to particulate matter (OEPM). However, in some cases, as one of its limitations, it may not be sensitive enough to show abnormalities before extensive damage, as seen in restrictive lung disea...

Pulmonary function evaluation in type 2 diabetes mellitus patients submitted to metabolic surgery

Abstract Introduction: Diabetes Mellitus (DM) is a multifactorial metabolic disorder. As considered a public health problem needing additional treatment options. Objective: This prospective study aimed at evaluating pulmonary function through spirometry, before and after metabolic surgery without gastr...

Using the spirometry to indicate respiratory exercises for elderly with Parkinson's disease

Abstract Introduction: Respiratory dysfunction is the main cause of death in Parkinson's disease (PD) patients and bronchoaspiration pneumonia is the most common clinical respiratory complication. Objective: To assess respiratory function of elderly with PD in mild to moderate phase of the disease. Me...

Age and mini-mental state examination score can predict poor-quality spirometry in the elderly: a cross-sectional study

Clinics; 73 (), 2018
OBJECTIVES: The goal was to identify predictors of poor-quality spirometry in community-dwelling older adults and their respective cutoffs. METHODS: This was a cross-sectional population-based study involving 245 elderly subjects (age≥60 years). The spirometric data were categorized as good or poo...