Seung Won Ra

Professor

University of Ulsan College of Medicine

South Korea

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About

Seung Won Ra is a Professor at Ulsan University Hospital, University of Ulsan College of Medicine, in South Korea (country code: 82). His research focuses on chronic obstructive pulmonary disease (COPD), oxidative stress, and the effects of environmental factors on respiratory health. He has published recent articles examining the mechanisms of ferroptosis, real-world treatment effectiveness in COPD patients, and the impact of air quality on respiratory conditions.

Articles (29)

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2022

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2021

Collaborators (23)

Byung-Keun Kim

Yonsei University College of Medicine

SOUTH KOREA

Seung Won Ra

Research Interests

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About

Articles (29)

Transcriptomic profiling of the airway epithelium in COPD links airway eosinophilia to type 2 inflammation and corticosteroid response

Effects of Triple Therapy on the Clinical Course of Non-Eosinophilic COPD Groups B

NADPH oxidase-dependent heme oxygenase-1 expression mediates cigarette smoke-induced ferroptosis via intracellular Fe(II) accumulation

Real-World Effectiveness of Single-Inhaler Triple Treatment Through Assorted Respiratory Outcomes When Switched From Multiple-Inhaler Triple Therapies (RESTART): A Prospective Cohort Study of Korean Patients With COPD

Clinical characteristic of patients with COPD-A

Development of a Scoring System to Predict Suboptimal Peak Inspiratory Flow in Patients With Chronic Obstructive Pulmonary Disease

Development of a Scoring System to Predict Suboptimal Peak Inspiratory Flow in Patients With Chronic Obstructive Pulmonary Disease

Efficacy and safety of HL-301 compared with erdosteine in acute bronchitis: a randomized, double-blind, trial

Identification of reactive CpGs and RNA expression in early COVID-19 through <i>cis</i>-eQTM analysis reflecting disease severity and recovery

Seasonal effect of PM<sub>2.5</sub> exposure in patients with COPD: a multicentre panel study

Clinical characteristics of chronic obstructive pulmonary disease patients with superoptimal peak inspiratory flow rate

Diagnostic utility of adding needle aspiration (using PeriView FLEX needle) to radial endobronchial ultrasound guide sheath transbronchial lung biopsy: a single center retrospective study

Efficacy and safety of mixture of ivy leaf extract and coptidis rhizome in the treatment of acute bronchitis: multicenter, randomized, double-blinded, active-controlled, parallel, therapeutic confirmatory clinical trial

Factors Associated with the Discrepancy between Exercise Capacity and Airflow Limitation in Patients with Chronic Obstructive Pulmonary Disease

Suboptimal peak inspiratory flow rate in dry-powder inhaler users for chronic obstructive pulmonary disease in Korea

GSPE attenuates CSE-induced lung inflammation and emphysema by regulating autophagy via the reactive oxygen species/TFEB signaling pathway

A Double-Blind, Randomized, Placebo-Controlled, Phase II Clinical Study To Evaluate the Efficacy and Safety of Camostat Mesylate (DWJ1248) in Adult Patients with Mild to Moderate COVID-19

Clinical Implications of the Controlling Nutritional Status Score on Short-term Outcomes in Patients with Pleural Infection

Definitions of Chronic Obstructive Pulmonary Disease and Chronic Obstructive Pulmonary Disease Exacerbation: A Modified Delphi Survey

Effectiveness of the use of an oscillating positive expiratory pressure device in bronchiectasis with frequent exacerbations: a single-arm pilot study

GSPE attenuates CSE-induced lung inflammation and emphysema by regulating autophagy via the reactive oxygen species/TFEB signaling pathway

Rotation aiding technique for endobronchial ultrasound‐guided transbronchial needle aspiration biopsy of intrathoracic lymph nodes: A complementary approach to the conventional jabbing method

Correlation Comparison and Personalized Utility of Field Walking Tests in Assessing the Exercise Capacity of Patients with Chronic Obstructive Pulmonary Disease: A Randomized Controlled Trial

The Relationship Between Comorbidities and Microbiologic Findings in Patients with Acute Exacerbation of Chronic Obstructive Pulmonary Disease

The Effectiveness of the Use of Regdanvimab (CT-P59) in Addition to Remdesivir in Patients with Severe COVID-19: A Single Center Retrospective Study

Safety and Effectiveness of Varenicline in Korean Smokers: A Nationwide Post-Marketing Surveillance Study

Reduced Diffusing Capacity in Humidifier Disinfectant-Associated Asthma Versus Typical Asthma: A Retrospective Case Control Study

Risk Factors of Rapid FEV<sub>1</sub> Decline in a Real-World Chronic Obstructive Pulmonary Disease Cohort

Undiagnosed Obstructive Sleep Apnea and Acute COVID-19 Infection—A Case Series

Collaborators (23)

Byung-Keun Kim

Jong Geol Jang

Yangjin Jegal

Ganghee Chae

Deog Kyeom Kim

Chang-Youl Lee

Eun Jae Ko

Woon Jung Kwon

Taehoon Lee

Yangho Kim

Kyung Hoon Min

Min Hyung Ryu

Xuan Li

Jae Ha Lee

Byung Ju Kang

Youlim Kim

Jang Ho Lee

KWANG HA YOO

Hee Joung Kim

Hyoung Kyu Yoon

Joo Hun Park

Sei Won Lee

Tae-Hyung Kim

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