[HTML][HTML] Respiratory system impedance in different decubitus evaluated by impulse oscillometry in individuals with obesity

M Holtz, L Perossi, J Perossi, D Oliveira dos Santos… - Plos one, 2023 - journals.plos.org
Background and objective The body posture can influence gas exchange, respiratory
mechanics, and mucociliary clearance and different positions can be used as a therapeutic …

[HTML][HTML] Increased airway resistance can be related to the decrease in the functional capacity in obese women

L Perossi, M Holtz, DO Santos, J Perossi, HCD Souza… - Plos one, 2022 - journals.plos.org
Background and objective Obesity can increase the airways resistance, mainly in the periphery,
leading to dyspnea perception that can impair the functional capacity. This study aimed …

[HTML][HTML] Correlation among clinical, functional and morphological indexes of the respiratory system in non-cystic fibrosis bronchiectasis patients

J Perossi, M Koenigkam-Santos, L Perossi… - Plos one, 2022 - journals.plos.org
Background Non-cystic fibrosis bronchiectasis (NCFB) is a heterogeneous disease, which
assessment and severity can’t be defined by one particular instrument but using a …

The influence of different mouthpieces on impulse oscillometry results

GH Dionísio, DO Dos Santos, L Perossi… - Respiratory …, 2018 - rc.rcjournal.com
BACKGROUND: Impulse oscillometry is a method of airway assessment and diagnosis that
provides data on lung mechanics. In the literature, studies have used different types of …

[HTML][HTML] Comparative evaluation of expiratory airflow limitation between patients with COPD and BE using IOS

DO Dos Santos, L Perossi, J Perossi… - Scientific Reports, 2021 - nature.com
Impulse oscillometry (IOS) allows evaluation of the compartmentalized resistance and
reactance of the respiratory system, distinguishing central and peripheral obstruction. The IOS …

Peak expiratory flow in obese subjects in different positions

JP Nascimento, L Perossi, M Holtz… - … Theory and Practice, 2018 - Taylor & Francis
ABSTRACT Objective: To analyze the peak expiratory flow (PEF) in obese subjects in standing
(ST), seated (SE), supine (SU), prone (PR), and right and left lateral decubitus (RL and LL…

Effects of controlled voluntary increase in the ventilatory demand on respiratory system resistance in healthy and non-cystic fibrosis bronchiectasis subjects: a cross …

…, L Perossi, MA Ribeiro, J Perossi… - Archivos de …, 2021 - Elsevier
Introduction Bronchiectasis patients may present a reduced functional capacity due to an
increase in the ventilatory demand during exercise. Objective To evaluate the effects of …

Correlation between functional and morphological airways indexes in bronchiectasis subjects

J Perossi, D Santos, L Perossi, R Moroli, M Assunção… - 2019 - Eur Respiratory Soc
Background: Bronchiectasis (BC) diagnosis is based on clinical findings, high-resolution
computed tomography (HRCT), and by pulmonary function tests (PFT) as a complementary …

Is there a correlation between the bronchiectasis severity and health-related quality of life?

D Santos, BADS Galli, RG Moroli, J Perossi, L Perossi… - 2019 - Eur Respiratory Soc
Background: To analyze the health-related quality of life (HRQoL) in bronchiectasis, the
Quality of Life in Bronchiectasis (QoLB) questionnaire was proposed. HRQoL may be reduced, …

The Influence of respiratory mechanics on the outcome of hospitalization of obese patients admitted to the Covid-19 ICU

AC Gastaldi, L Perossi, J Perossi, DO Dos Santos… - 2023 - Eur Respiratory Soc
Introduction: Obesity is one of the mainly risk factors to develop severe COVID-19 ADRS but,
it is not clear if its respiratory mechanics adaptations can contribute with this critical clinical …