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Response patterns to bronchodilator and quantitative computed tomography in chronic obstructive pulmonary disease
- Lee, Jae Seung;
- Huh, Jin Won;
- Chae, Eun Jin;
- Seo, Joon Beom;
- Ra, Seung Won;
- ... Lee, Sangyeub;
- 외 13명
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21초록
Background: Patients with chronic obstructive pulmonary disease (COPD) show different spirometric response patterns to bronchodilator, such that some patients show improvement principally in expiratory flow (forced expiratory volume in 1 s; FEV1), whereas others respond by improvement of lung volume (forced vital capacity; FVC). The mechanisms of these different response patterns to bronchodilator remain unclear. We investigated the associations between bronchodilator responsiveness and quantitative computed tomography (CT) indices in patients with COPD.
키워드
bronchodilators; chronic obstructive pulmonary disease; emphysema; salbutamol; volumetric computed tomography; HALF-MAXIMUM METHOD; SEMIAUTOMATIC MEASUREMENT; MEASUREMENT ACCURACY; AIRWAY; EMPHYSEMA; STANDARDIZATION; REVERSIBILITY; DIMENSION; CT
- 제목
- Response patterns to bronchodilator and quantitative computed tomography in chronic obstructive pulmonary disease
- 저자
- Lee, Jae Seung; Huh, Jin Won; Chae, Eun Jin; Seo, Joon Beom; Ra, Seung Won; Lee, Ji-Hyun; Kim, Eun-Kyung; Lee, Young Kyung; Kim, Tae-Hyung; Kim, Woo Jin; Lee, Jin Hwa; Lee, Sang-Min; Lee, Sangyeub; Lim, Seong Yong; Shin, Tae Rim; Yoon, Ho Il; Sheen, Seung Soo; Oh, Yeon-Mok; Lee, Sang-Do
- 발행일
- 2012-01
- 유형
- Article
- 권
- 32
- 호
- 1
- 페이지
- 12 ~ 18
- 언어
- ENG
- 출판사
- Blackwell Publishing Inc.
- 발행국가
- 미국
- 분량
- 7 페이지
- ISSN
- E 1475-0961
P 1475-097X