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Published in: European Journal of Epidemiology 1/2020

Open Access 01-01-2020 | Computed Tomography | NEW STUDY

Early imaging biomarkers of lung cancer, COPD and coronary artery disease in the general population: rationale and design of the ImaLife (Imaging in Lifelines) Study

Authors: Congying Xia, Mieneke Rook, Gert Jan Pelgrim, Grigory Sidorenkov, Hendrik J. Wisselink, Jurjen N. van Bolhuis, Peter M. A. van Ooijen, Jiapan Guo, Matthijs Oudkerk, Harry Groen, Maarten van den Berge, Pim van der Harst, Hildebrand Dijkstra, Marleen Vonder, Marjolein A. Heuvelmans, Monique D. Dorrius, Peter Paul De Deyn, Geertruida H. de Bock, Aafje Dotinga, Rozemarijn Vliegenthart

Published in: European Journal of Epidemiology | Issue 1/2020

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Abstract

Lung cancer, chronic obstructive pulmonary disease (COPD), and coronary artery disease (CAD) are expected to cause most deaths by 2050. State-of-the-art computed tomography (CT) allows early detection of lung cancer and simultaneous evaluation of imaging biomarkers for the early stages of COPD, based on pulmonary density and bronchial wall thickness, and of CAD, based on the coronary artery calcium score (CACS), at low radiation dose. To determine cut-off values for positive tests for elevated risk and presence of disease is one of the major tasks before considering implementation of CT screening in a general population. The ImaLife (Imaging in Lifelines) study, embedded in the Lifelines study, is designed to establish the reference values of the imaging biomarkers for the big three diseases in a well-defined general population aged 45 years and older. In total, 12,000 participants will undergo CACS and chest acquisitions with latest CT technology. The estimated percentage of individuals with lung nodules needing further workup is around 1–2%. Given the around 10% prevalence of COPD and CAD in the general population, the expected number of COPD and CAD is around 1000 each. So far, nearly 4000 participants have been included. The ImaLife study will allow differentiation between normal aging of the pulmonary and cardiovascular system and early stages of the big three diseases based on low-dose CT imaging. This information can be finally integrated into personalized precision health strategies in the general population.
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Metadata
Title
Early imaging biomarkers of lung cancer, COPD and coronary artery disease in the general population: rationale and design of the ImaLife (Imaging in Lifelines) Study
Authors
Congying Xia
Mieneke Rook
Gert Jan Pelgrim
Grigory Sidorenkov
Hendrik J. Wisselink
Jurjen N. van Bolhuis
Peter M. A. van Ooijen
Jiapan Guo
Matthijs Oudkerk
Harry Groen
Maarten van den Berge
Pim van der Harst
Hildebrand Dijkstra
Marleen Vonder
Marjolein A. Heuvelmans
Monique D. Dorrius
Peter Paul De Deyn
Geertruida H. de Bock
Aafje Dotinga
Rozemarijn Vliegenthart
Publication date
01-01-2020
Publisher
Springer Netherlands
Published in
European Journal of Epidemiology / Issue 1/2020
Print ISSN: 0393-2990
Electronic ISSN: 1573-7284
DOI
https://doi.org/10.1007/s10654-019-00519-0

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