TY - JOUR
T1 - Traction Bronchiectasis/Bronchiolectasis is Associated with Interstitial Lung Abnormality Mortality
AU - Hida, Tomoyuki
AU - Nishino, Mizuki
AU - Hino, Takuya
AU - Lu, Junwei
AU - Putman, Rachel K.
AU - Gudmundsson, Elias F.
AU - Araki, Tetsuro
AU - Valtchinov, Vladimir I.
AU - Honda, Osamu
AU - Yanagawa, Masahiro
AU - Yamada, Yoshitake
AU - Hata, Akinori
AU - Jinzaki, Masahiro
AU - Tomiyama, Noriyuki
AU - Honda, Hiroshi
AU - Estepar, Raul San Jose
AU - Washko, George R.
AU - Johkoh, Takeshi
AU - Christiani, David C.
AU - Lynch, David A.
AU - Gudnason, Vilmundur
AU - Gudmundsson, Gunnar
AU - Hunninghake, Gary M.
AU - Hatabu, Hiroto
N1 - Funding Information:
Dr. Nishino is supported by NIH grant R01 CA203636 . Dr. Putman is supported by NIH grant K08 HL140087 . Dr. Gudmundsson is supported by project grant from the Icelandic Research Fund . Dr. Washko is supported by NIH grants R01 HL116473 and R01 HL122464 . Dr. Christiani is supported by NIH ( NCI ) grant # U01CA209414 . The Age, Gene/Environment Susceptibility-Reykjavik Study was supported by NIH contracts N01-AG-1-2100 and HHSN27120120022C, the NIA Intramural Research Program, Hjartavernd (the Icelandic Heart Association), and the Althingi (the Icelandic Parliament). Dr. Gudnason is supported by NIA grant: 27120120022C and project grant from the Icelandic Research Fund. Dr. Hunninghake is supported by NIH grants R01 HL111024 , R01 HL130974 , R01 135142 , and project grant 141513-051 from the Icelandic Research Fund.
Funding Information:
MN reports personal fees from Daiichi Sankyo, personal fees from AstraZeneca, grants from Research grant to the institution from Merck, grants from Research grant to the institution from Canon Medical systems, grants from Research grant to the institution from AstraZeneca, grants from Research grant to the institution from Daiichi Sankyo, personal fees from Roche, grants from NIH, outside the submitted work; RKP reports grants from NIH, during the conduct of the study; RSJE reports grants from Boehringer Ingelheim, personal fees from Boehringer Ingelheim, personal fees from Chiesi, grants from NHBLI, outside the submitted work; and he is also a founder and co-owner of Quantitative Imaging Solutions which is a company that provides image based consulting and develops software to enable data sharing.; RSJE is also a founder and co-owner of Quantitative Imaging Solutions which is a company that provides image based consulting and develops software to enable data sharing.: Dr. Washko reports grants from NIH, grants and other from Boehringer Ingelheim, other from Quantitative Imaging Solutions, other from PulmonX, grants from BTG Interventional Medicine, grants and other from Janssen Pharmaceuticals, other from GlaxoSmithKline, other from Novartis, other from Vertex, outside the submitted work; and Dr. Washko's spouse works for Biogen.; DAL reports personal fees from Boehringer Ingelheim, personal fees from Parexel, Inc, personal fees from Veracyte, Inc, outside the submitted work; In addition, DAL has a pending patent "Systems and methods for automatic detection and quantification of pathology using dynamic feature classification.": GMH reports personal fees from Boehringer-Ingelheim, personal fees from Gerson Lehrman Group, personal fees from Mitsubishi Chemical, outside the submitted work; HH reports grants from Canon Medical System Inc, grants from Konica Minolta Inc, other from Mitsubishi Chemical Inc, other from Canon Medical System Inc, outside the submitted work.
Funding Information:
Dr. Nishino is supported by NIH grant? R01 CA203636. Dr. Putman is supported by NIH grant K08 HL140087. Dr. Gudmundsson is? supported by project grant from the Icelandic? Research Fund. Dr.? Washko is supported by NIH grants R01 HL116473 and R01 HL122464. Dr. Christiani is supported by NIH (NCI) grant # U01CA209414. The Age,? Gene/Environment Susceptibility-Reykjavik Study was supported by NIH contracts N01-AG-1-?2100 and HHSN27120120022C, the NIA Intramural Research Program, Hjartavernd (the? Icelandic Heart Association), and the Althingi (the Icelandic Parliament). Dr. Gudnason is? supported by NIA grant: 27120120022C and project grant from the Icelandic? Research Fund. Dr. Hunninghake is supported by NIH grants R01 HL111024,? R01 HL130974, R01 135142, and project grant 141513-051 from the Icelandic Research Fund.
Publisher Copyright:
© 2020 Elsevier B.V.
PY - 2020/8
Y1 - 2020/8
N2 - Purpose: To investigate if the presence and severity of traction bronchiectasis/bronchiolectasis are associated with poorer survival in subjects with ILA. Method: The study included 3,594 subjects (378 subjects with ILA and 3,216 subjects without ILA) in AGES-Reykjavik Study. Chest CT scans of 378 subjects with ILA were evaluated for traction bronchiectasis/bronchiolectasis, defined as dilatation of bronchi/bronchioles within areas demonstrating ILA. Traction bronchiectasis/bronchiolectasis Index (TBI) was assigned as: TBI = 0, ILA without traction bronchiectasis/bronchiolectasis: TBI = 1, ILA with bronchiolectasis but without bronchiectasis or architectural distortion: TBI = 2, ILA with mild to moderate traction bronchiectasis: TBI = 3, ILA and severe traction bronchiectasis and/or honeycombing. Overall survival (OS) was compared among the subjects in different TBI groups and those without ILA. Results: The median OS was 12.93 years (95%CI; 12.67 – 13.43) in the subjects without ILA; 11.95 years (10.03 – not reached) in TBI-0 group; 8.52 years (7.57 – 9.30) in TBI-1 group; 7.63 years (6.09 – 9.10) in TBI-2 group; 5.40 years (1.85 – 5.98) in TBI-3 group. The multivariable Cox models demonstrated significantly shorter OS of TBI-1, TBI-2, and TBI-3 groups compared to subjects without ILA (P < 0.0001), whereas TBI-0 group had no significant OS difference compared to subjects without ILA, after adjusting for age, sex, and smoking status. Conclusions: The presence and severity of traction bronchiectasis/bronchiolectasis are associated with shorter survival. The traction bronchiectasis/bronchiolectasis is an important contributor to increased mortality among subjects with ILA.
AB - Purpose: To investigate if the presence and severity of traction bronchiectasis/bronchiolectasis are associated with poorer survival in subjects with ILA. Method: The study included 3,594 subjects (378 subjects with ILA and 3,216 subjects without ILA) in AGES-Reykjavik Study. Chest CT scans of 378 subjects with ILA were evaluated for traction bronchiectasis/bronchiolectasis, defined as dilatation of bronchi/bronchioles within areas demonstrating ILA. Traction bronchiectasis/bronchiolectasis Index (TBI) was assigned as: TBI = 0, ILA without traction bronchiectasis/bronchiolectasis: TBI = 1, ILA with bronchiolectasis but without bronchiectasis or architectural distortion: TBI = 2, ILA with mild to moderate traction bronchiectasis: TBI = 3, ILA and severe traction bronchiectasis and/or honeycombing. Overall survival (OS) was compared among the subjects in different TBI groups and those without ILA. Results: The median OS was 12.93 years (95%CI; 12.67 – 13.43) in the subjects without ILA; 11.95 years (10.03 – not reached) in TBI-0 group; 8.52 years (7.57 – 9.30) in TBI-1 group; 7.63 years (6.09 – 9.10) in TBI-2 group; 5.40 years (1.85 – 5.98) in TBI-3 group. The multivariable Cox models demonstrated significantly shorter OS of TBI-1, TBI-2, and TBI-3 groups compared to subjects without ILA (P < 0.0001), whereas TBI-0 group had no significant OS difference compared to subjects without ILA, after adjusting for age, sex, and smoking status. Conclusions: The presence and severity of traction bronchiectasis/bronchiolectasis are associated with shorter survival. The traction bronchiectasis/bronchiolectasis is an important contributor to increased mortality among subjects with ILA.
KW - Age Gene/Environment Susceptibility-Reykjavik Study
KW - Interstitial lung abnormality
KW - Pulmonary fibrosis
KW - Traction bronchiectasis
KW - Usual interstitial pneumonia
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U2 - 10.1016/j.ejrad.2020.109073
DO - 10.1016/j.ejrad.2020.109073
M3 - Article
C2 - 32480316
AN - SCOPUS:85085299274
SN - 0720-048X
VL - 129
JO - European Journal of Radiology
JF - European Journal of Radiology
M1 - 109073
ER -