Journal Article10.1378/CHEST.128.5.3212
Paired inspiratory/expiratory volumetric thin-slice CT scan for emphysema analysis: comparison of different quantitative evaluations and pulmonary function test.
Julia Zaporozhan,Sebastian Ley,Ralf Eberhardt,Oliver Weinheimer,Svitlana Iliyushenko,Felix J.F. Herth,Hans-Ulrich Kauczor +6 more
137
TL;DR: In this article, the functional inspiratory/expiratory shifts of emphysema volume and clusters were quantified using an advanced dedicated semiautomatic analysis tool, using three-dimensional high-resolution CT scan data sets in inspiration and expiration for the quantitative evaluation of emphysma.
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About: This article is published in Chest. The article was published on 01 Nov 2005. The article focuses on the topics: Lung emphysema & Pulmonary function testing.
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Citations
Quantitative assessment of air trapping in chronic obstructive pulmonary disease using inspiratory and expiratory volumetric MDCT.
Shin Matsuoka,Yasuyuki Kurihara,Kunihiro Yagihashi,Makoto Hoshino,Naoto Watanabe,Yasuo Nakajima +5 more
TL;DR: The densitometric parameter of relative volume change calculated on paired inspiratory and expiratory MDCT using the threshold of -860 H in limited lung correlated closely with airway dysfunction in COPD regardless of the degree of emphysema.
181
Fully automatic quantitative assessment of emphysema in computed tomography: comparison with pulmonary function testing and normal values.
Claus Peter Heussel,F. J. F. Herth,F. J. F. Herth,J. Kappes,J. Kappes,R. Hantusch,S. Hartlieb,Oliver Weinheimer,Hans U. Kauczor,R. Eberhardt,R. Eberhardt +10 more
TL;DR: A relevant amount of COPD patients apparently do not suffer from emphysema, while controls who do not fulfil PFT criteria for COPD also demonstrate CT features of emphySEma.
140
Collapsibility of lung volume by paired inspiratory and expiratory CT scans: correlations with lung function and mean lung density.
Tsuneo Yamashiro,Tsuneo Yamashiro,Shin Matsuoka,Shin Matsuoka,Brian J. Bartholmai,Raúl San José Estépar,James C. Ross,Alejandro A. Diaz,Alejandro A. Diaz,Sadayuki Murayama,Edwin K. Silverman,Hiroto Hatabu,George R. Washko +12 more
TL;DR: LV E/I ratio can be considered to be equivalent to MLD E/i ratio and to reflect airflow limitation and air-trapping in individuals with chronic obstructive pulmonary disease.
92
Quantitative CT in chronic obstructive pulmonary disease: inspiratory and expiratory assessment.
TL;DR: Measurements of lung attenuation obtained at inspiration and visual score better reflect abnormal results of pulmonary function tests in patients with less severe chronic obstructive pulmonary disease than do measurements obtained at expiration.
91
Investigation of four-dimensional computed tomography-based pulmonary ventilation imaging in patients with emphysematous lung regions
Tokihiro Yamamoto,Sven Kabus,Tobias Klinder,Cristian Lorenz,Jens von Berg,Thomas Blaffert,Billy W. Loo,Paul J. Keall +7 more
TL;DR: This study demonstrated the strong correlation between the H U-based 4D-CT ventilation and emphysema, which indicates the potential for HU-based 5D- CT ventilation imaging to achieve high physiologic accuracy.
82
References
Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summary.
Jørgen Vestbo,Suzanne S. Hurd,Alvar Agusti,Paul W. Jones,Claus Vogelmeier,Antonio Anzueto,Peter J. Barnes,Leonardo M. Fabbri,Fernando J. Martinez,Masaharu Nishimura,Robert A. Stockley,Don D. Sin,Roberto Rodriguez-Roisin +12 more
TL;DR: It is recommended that spirometry is required for the clinical diagnosis of COPD to avoid misdiagnosis and to ensure proper evaluation of severity of airflow limitation.
18.2K
Evidence-Based Health Policy--Lessons from the Global Burden of Disease Study
TL;DR: The study, which includes projections of the burden through the year 2020, uses the disability-adjusted life year as a composite measure of years of life lost due to premature mortality and years lived with disability.
2.3K
Optimal assessment and management of chronic obstructive pulmonary disease (COPD). The European Respiratory Society Task Force
Nikolaos M. Siafakas,Paul Vermeire,Neil B. Pride,P. Paoletti,J. Gibson,P. Howard,Jean Claude Yernault,Marc Decramer,T. Higenbottam,Dirkje S. Postma +9 more
TL;DR: The guidelines are intended for use by physicians involved in the care of patients with COPD, and their main goals are to inform health professionals and to reverse a widespread nihilistic approach to the management of these patients.
1.6K
•Journal Article
Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: National Heart, Lung, and Blood Institute and World Health Organization Global Initiative for Chronic Obstructive Lung Disease (GOLD): executive summary.
941
Comparison of computed density and macroscopic morphometry in pulmonary emphysema.
TL;DR: High-resolution computed tomography scans were obtained in 63 subjects referred for surgical resection of a cancer or for transplantation to find out whether the relative area of lung occupied by attenuation values lower than a threshold would be a measurement of macroscopic emphysema.
914