The prevalence and physiological impacts of centrilobular and paraseptal emphysema on computed tomography in smokers with preserved ratio impaired spirometry

The prevalence and physiological impacts of centrilobular and paraseptal emphysema on computed tomography in smokers with preserved ratio impaired spirometry

Centrilobular emphysema (CLE) and paraseptal emphysema (PSE) are observed in smokers with preserved ratio impaired spirometry (PRISm, defined as the ratio of forced expiratory volume in 1 s (FEV1) to forced vital capacity (FVC) ≥0.7 and FEV1 <80%), but their prevalence and physiological impacts r...

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Main Authors: Yusuke Shiraishi, Takafumi Shimada, Naoya Tanabe, Kunihiko Terada, Ryo Sakamoto, Tomoki Maetani, Hiroshi Shima, Fumi Mochizuki, Tsuyoshi Oguma, Kaoruko Shimizu, Susumu Sato, Shigeo Muro, Nobuyuki Hizawa, Motonari Fukui, Hiroaki Iijima, Izuru Masuda, Toyohiro Hirai
Format: Article
Language:English
Published: European Respiratory Society 2022-06-01
Series:ERJ Open Research
Online Access:http://openres.ersjournals.com/content/8/2/00063-2022.full

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