The use of induced sputum to investigate airway inflammation

ID Pavord, MM Pizzichini, E Pizzichini, FE Hargreave - Thorax, 1997 - ncbi.nlm.nih.gov
Clinicians have been interested in the macroscopic and protocol (fig 1), based on that
described by Pin et al7 using a relatively low output ultrasonic nebuliser (output 0.9 …

Human exhaled breath analysis

TA Popov - Annals of Allergy, Asthma & Immunology, 2011 - Elsevier
Objective To review the fast-develo** topic of assessment of exhaled breath components
to improve the diagnosis and monitoring of respiratory and systemic diseases. Data Sources …

Differences in interleukin-8 and tumor necrosis factor-alpha in induced sputum from patients with chronic obstructive pulmonary disease or asthma.

VM Keatings, PD Collins, DM Scott… - American journal of …, 1996 - atsjournals.org
Asthma and chronic obstructive pulmonary disease are characterized by chronic airway
inflammation. Studies using bronchoalveolar lavage (BAL) have shown an increased …

Induced sputum cell counts in healthy adults

J Belda, R Leigh, K Parameswaran… - American journal of …, 2000 - atsjournals.org
Induced sputum cell counts provide a relatively noninvasive method to evaluate the
presence, type, and degree of inflammation in the airways of the lungs. Their interpretation …

[HTML][HTML] Heterogeneity of phenotypes in severe asthmatics. The Belgian severe asthma registry (BSAR)

F Schleich, G Brusselle, R Louis, O Vandenplas… - Respiratory …, 2014 - Elsevier
The Belgian severe asthma registry is a web-based registry encompassing demographic,
clinical, functional and inflammatory data of severe asthmatics (SA), aiming at improving …

Interleukin-8 secretion and neutrophil recruitment accompanies induced sputum eosinophil activation in children with acute asthma

MZ Norzila, K FAKES, RL HENRY… - American journal of …, 2000 - atsjournals.org
Although airway inflammation is recognized as a key feature of asthma, the characteristics of
airway inflammation in children with acute severe asthma are not well defined. The aim of …

Measuring airway inflammation in asthma: eosinophils and eosinophilic cationic protein in induced sputum compared with peripheral blood

E Pizzichini, MM Pizzichini, A Efthimiadis… - Journal of allergy and …, 1997 - Elsevier
Background: Airway eosinophilic inflammation is a characteristic feature of asthma. This can
be assessed directly by measurement of eosinophils and eosinophilic cationic protein (ECP) …

Induced sputum cellularity: reference values and distribution in normal volunteers

A Spanevello, M Confalonieri, F Sulotto… - American journal of …, 2000 - atsjournals.org
Sputum induction has recently been proposed as the only direct noninvasive method for
measuring airway inflammatory indices. The reference values and the distribution of cells in …

Sputum in severe exacerbations of asthma: kinetics of inflammatory indices after prednisone treatment.

MM Pizzichini, E Pizzichini, L Clelland… - American journal of …, 1997 - atsjournals.org
We have investigated the time-course of symptoms, forced expiratory volume in one second
(FEV1), and the airway inflammatory changes in sputum selected from saliva and blood of …

Tracheobronchial air-liquid interface cell culture: a model for innate mucosal defense of the upper airways?

M Kesimer, S Kirkham, RJ Pickles… - … of Physiology-Lung …, 2009 - journals.physiology.org
Human tracheobronchial epithelial cells grown in air-liquid interface culture have emerged
as a powerful tool for the study of airway biology. In this study, we have investigated whether …