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31 papers found.
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Positive association between moderate altitude and chronic lower respiratory disease mortality in United States counties

Hwang, Miso Jang, Namkug Kim, Joon Beom Seo. Data curation: Jeongeun Hwang, Miso Jang, Yeon-Mok Oh. Formal analysis: Jeongeun Hwang, Miso Jang, Seunghyun Choi. Funding acquisition: Jeongeun Hwang ... , Namkug Kim, Yeon-Mok Oh, Joon Beom Seo. Investigation: Jeongeun Hwang, Miso Jang, Seunghyun Choi, Yeon-Mok Oh, Joon Beom Seo. Methodology: Jeongeun Hwang, Miso Jang, Namkug Kim, Seunghyun Choi. Project

Alternative definitions of chronic bronchitis and their correlation with CT parameters

Alternative definitions of chronic bronchitis and their correlation with CT parameters Jeong Uk Lim,1 Ji-Hyun Lee,2 Tae-Hyung Kim,3 Jae Seung Lee,4 Sang-Do Lee,4 Yeon-Mok Oh,4 Chin Kook Rhee1

Comparison of the fixed ratio and the Z-score of FEV1/FVC in the elderly population: a long-term mortality analysis from the Third National Health and Nutritional Examination Survey

examination survey Dong Kyu Oh 1 Yeon-Mok Oh 1 0 Department of Clinical epidemiology and Biostatistics, asan Medical Center, University of Ulsan College of Medicine , seoul, south Korea 1 Department of

Blood eosinophil count as a prognostic biomarker in COPD

Blood eosinophil count as a prognostic biomarker in COPD Yeon-Mok Oh,1,* Keu Sung Lee,2,* Yoonki Hong,3,* Sung Chul Hwang,2 Jae Yeol Kim,4 Deog Keom Kim,5 Kwang Ha Yoo,6 Ji-Hyun Lee,7 Tae-Hyung Kim,8 ... Peer reviewers approved by Dr Colin Mak Peer reviewer comments 4 Editor who approved publication: Dr Richard Russell Yeon-Mok Oh,1,* Keu Sung Lee,2,* Yoonki Hong,3,* Sung Chul

Size variation and collapse of emphysema holes at inspiration and expiration CT scan: evaluation with modified length scale method and image co-registration

Size variation and collapse of emphysema holes at inspiration and expiration CT scan: evaluation with modified length scale method and image co-registration Sang Young Oh,1,* Minho Lee,1,* Joon Beom Seo,1,* Namkug Kim,1,2,* Sang Min Lee,1 Jae Seung Lee,3 Yeon Mok Oh3 1Department of Radiology, 2Department of Convergence Medicine, 3Department of Pulmonology, University of Ulsan...

Pulmonary complications after abdominal surgery in patients with mild-to-moderate chronic obstructive pulmonary disease

Pulmonary complications after abdominal surgery in patients with mild-to-moderate chronic obstructive pulmonary disease Tae Hoon Kim, Jae Seung Lee, Sei Won Lee, Yeon-Mok Oh Department of Pulmonary

A size-based emphysema severity index: robust to the breath-hold-level variations and correlated with clinical parameters

A size-based emphysema severity index: robust to the breath-hold-level variations and correlated with clinical parameters Jeongeun Hwang,1 Minho Lee,2 Sang Min Lee,2 Sang Young Oh,2 Yeon-Mok Oh,3,4

Resolvin D1 prevents smoking-induced emphysema and promotes lung tissue regeneration

Resolvin D1 prevents smoking-induced emphysema and promotes lung tissue regeneration Kang-Hyun Kim,1 Tai Sun Park,2,3 You-Sun Kim,1,3 Jae Seung Lee,2,3 Yeon-Mok Oh,2,3 Sang-Do Lee,2,3 Sei Won Lee2,3

Combination therapy of inhaled steroids and long-acting beta2-agonists in asthma–COPD overlap syndrome

Hwang,6 Yeon-Mok Oh,7 Sang Do Lee,7 Yong Bum Park1 On behalf of the KOLD Study Group 1Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Kangdong Sacred Heart

The microbiome of the lung and its extracellular vesicles in nonsmokers, healthy smokers and COPD patients

-Keun Kim Sunmi Yun Lokesh Sharma Charles S Dela Cruz Jae Seung Lee Yeon-Mok Oh Sang-Do Lee Sei Won Lee Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory disease, and bacterial

Graphic analysis of flow-volume curves: a pilot study

Background Conventional spirometric parameters have shown poor correlation with symptoms and health status of chronic obstructive pulmonary disease (COPD). While it is well-known that the pattern of the expiratory flow-volume curve (EFVC) represents ventilatory dysfunction, little attempts have been made to derive quantitative parameters by analyzing the curve. In this study, we...

Relationship between vitamin D-binding protein polymorphisms and blood vitamin D level in Korean patients with COPD

Relationship between vitamin D-binding protein polymorphisms and blood vitamin D level in Korean patients with COPD Youngmok Park,1 Young Sam Kim,1 Young Ae Kang,1 Ju Hye Shin,1 Yeon Mok Oh,2 Joon ... Hong, Seung Won Ra, Joon Beom Seo, Sang Min Lee, Sei Won Lee, Jae Seung Lee, Jin Won Huh, Ji Yong Moon, Hye Kyeong Park, Hye Yun Park, Jin Woo Kim, Chin Kook Rhee, Hyoung Kyu Yoon, Woo Jin Kiim, Yeon-Mok

Continuing to Confront COPD International Patient Survey: Economic Impact of COPD in 12 Countries

Background The Continuing to Confront COPD International Patient Survey estimated the prevalence and burden of COPD across 12 countries. Using data from this survey we evaluated the economic impact of COPD. Methods This cross-sectional, population-based survey questioned 4,343 subjects aged 40 years and older, fulfilling a case definition of COPD based on self-reported physician...

Utility estimation of hypothetical chronic obstructive pulmonary disease health states by the general population and health professionals

Purpose This study attempted to estimate the utility weights for hypothetical chronic obstructive pulmonary disease (COPD) health states, including the effect of exacerbation, and based on utilities elicited from a representative sample using the time trade-off (TTO). Methods A total of 200 study subjects were recruited using a quota sampling method in Seoul, Korea. Ten COPD...

Development of a spirometry T-score in the general population

of results, and writing a draft of the manuscript. Yeon-Mok Oh: study design, the US NHANES III and the Korean NHANES II data analysis, choosing results, discussing the significance of results, and

Comprehensive Analysis of Transcriptome Sequencing Data in the Lung Tissues of COPD Subjects

authors declare that there is no conflict of interests regarding the publication of this paper. Authors’ Contribution This study was conceived by Woo Jin Kim, Ju Han Kim, and Yeon-Mok Oh. Data were ... collected by Jae Seung Lee, Yeon-Mok Oh, and Sang Do Lee. Statistical analyses were carried out by Woo Jin Kim, Jae Hyun Lim, and Ju Han Kim. All authors contributed to and approved the final draft of the

The Impact of Smoking on Airflow Limitation in Subjects with History of Asthma and Inactive Tuberculosis

Background Although smoking is the most important and modifiable cause of chronic obstructive pulmonary disease (COPD), other risk factors including asthma and tuberculosis (TB) are also associated. It is common for COPD patients to have more than one of these risk factors. The aims of this study were to determine the prevalence of airflow limitation (FEV1/FVC<0.7) according to...

Functional and Prognostic Implications of the Main Pulmonary Artery Diameter to Aorta Diameter Ratio from Chest Computed Tomography in Korean COPD Patients

, Chin Kook Rhee, Hyoung Kyu Yoon, Woo Jin Kim, Yeon-Mok Oh, and Sang-Do Lee. Author Contributions Conceived and designed the experiments: YSK SKK YMO SDL. Analyzed the data: HYK. Contributed reagents