“Density mask”: an objective method to quantitate emphysema using computed tomography
NL Müller, CA Staples, RR Miller, RT Abboud - Chest, 1988 - Elsevier
We used a computed tomography (CT) scanner program (“density mask”) that highlights
voxels within a given density range to quantitate emphysema by defining areas of abnormally …
voxels within a given density range to quantitate emphysema by defining areas of abnormally …
Quantitation of emphysema by computed tomography using a “density mask” program and correlation with pulmonary function tests
M Kinsella, NL Müller, RT Abboud, NJ Morrison… - Chest, 1990 - Elsevier
We used a CT program “density mask” outlining areas with attenuation values less than —910
HU, to indicate areas of emphysema on a chest CT and to provide an overall percentage …
HU, to indicate areas of emphysema on a chest CT and to provide an overall percentage …
Airway wall thickness in patients with near fatal asthma and control groups: assessment with high resolution computed tomographic scanning
N Awadh, NL Müller, CS Park, RT Abboud… - Thorax, 1998 - thorax.bmj.com
BACKGROUND Airway wall thickening has been observed in post mortem studies of
patients with asthma. Assessment of airway wall thickening by high resolution computed …
patients with asthma. Assessment of airway wall thickening by high resolution computed …
Comparison of single breath carbon monoxide diffusing capacity and pressure-volume curves in detecting emphysema
NJ Morrison, RT Abboud, F Ramadan, RR Miller… - Am Rev Respir …, 1989 - atsjournals.org
Toevalute the sensitivity of diffusing capacity (OLeo) and pressure-volume (PV) curves in
the detection of emphysema, these tests were compared with pathologlc assessment of …
the detection of emphysema, these tests were compared with pathologlc assessment of …
Matrix metalloproteinase expression by human alveolar macrophages in relation to emphysema
An abnormal increase in proteolytic enzymes is thought to play a key role in pulmonary
emphysema. Alveolar macrophage proteolytic enzymes include cathepsin L, cathepsin S, matrix …
emphysema. Alveolar macrophage proteolytic enzymes include cathepsin L, cathepsin S, matrix …
Reference values of pulmonary function tests for Canadian Caucasians
C Gutierrez, RH Ghezzo, RT Abboud… - Canadian respiratory …, 2004 - hindawi.com
A multicentre, cross-sectional study was carried out in six centres across Canada to establish
a national standard for pulmonary function tests using healthy, lifetime nonsmokers, with …
a national standard for pulmonary function tests using healthy, lifetime nonsmokers, with …
Randomised controlled trial for emphysema with a selective agonist of the γ-type retinoic acid receptor
…, JGW Burdon, M Decramer, RT Abboud… - European …, 2012 - Eur Respiratory Soc
Palovarotene is an oral γ-selective retinoid agonist. In animal emphysema models, palovarotene
reduced inflammation, promoted structural repair and functional improvement. REPAIR (…
reduced inflammation, promoted structural repair and functional improvement. REPAIR (…
[HTML][HTML] Acute effect of cigarette smoke on TNF-α release by macrophages mediated through the erk1/2 pathway
L Demirjian, RT Abboud, H Li, V Duronio - Biochimica et Biophysica Acta …, 2006 - Elsevier
Pulmonary emphysema is a major cause of mortality and morbidity in chronic obstructive
pulmonary disease (COPD). Cigarette smoking is a major risk factor in the development of …
pulmonary disease (COPD). Cigarette smoking is a major risk factor in the development of …
Role of CO diffusing capacity during exercise in the preoperative evaluation for lung resection
JS Wang, RT Abboud, KG Evans, RJ Finley… - American journal of …, 2000 - atsjournals.org
We conducted a prospective study to evaluate whether lack of an adequate increase in
diffusing capacity for carbon monoxide (Dl CO ) during exercise is associated with a greater …
diffusing capacity for carbon monoxide (Dl CO ) during exercise is associated with a greater …
Time course of neutrophil and macrophage elastinolytic activities in cigarette smoke-induced emphysema
AF Ofulue, M Ko, RT Abboud - American Journal of …, 1998 - journals.physiology.org
The aim of this study was to compare the time course of neutrophil and macrophage elastinolytic
potentials in the lungs of rats exposed daily to cigarette smoke inhalation for 1–6 mo in …
potentials in the lungs of rats exposed daily to cigarette smoke inhalation for 1–6 mo in …