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Pulmonology / Review
Epidemiology and clinical characteristics of progressive pulmonary fibrosis in Asia
Ju Hyun Oh, Felicia S. W. Teo, Hee-Young Yoon, Jin Woo Song
Korean J Intern Med. 2026;41(6):982-994. Published online November 1, 2026
Progressive pulmonary fibrosis (PPF) represents a progressive phenotype across various fibrosing interstitial lung diseases (ILDs). The epidemiology of PPF is confounded by differences in the defining criteria for PPF, data capture sources, as well as the heterogeneity of ILD subtype diagnoses. In As..
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Endocrinology-metabolism / Original Article
Diabetes progression and severe hypoglycemia: a nationwide cohort study of 2,475,605 adults with type 2 diabetes mellitus
Kyu-Na Lee, Bongseong Kim, Mee Kyoung Kim, Sukil Kim
Korean J Intern Med. 2026;41(5):916-926. Published online September 1, 2026
Background/Aims: Severe hypoglycemia (SH) is a major concern in type 2 diabetes mellitus (T2DM). We evaluated whether a composite diabetes progression score could predict incident SH.
Methods: Using the Korean National Health Insurance Service database, we identified 2,475,605 adults with T2DM who und..
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Pulmonology / Review
Current perspectives on interstitial lung abnormalities
Ju Hyun Oh, Jin Woo Song
Korean J Intern Med. 2025;40(2):208-218. Published online March 1, 2025
Interstitial lung abnormalities (ILAs) are early indicators of interstitial lung disease, often identified incidentally via computed tomography of the chest. This review explores the diagnostic criteria for ILAs as outlined by the Fleischner Society, highlights associated risk factors, examines thei..
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Rheumatology / Original Article
Long-term outcome of interstitial lung disease in patients with primary Sjögren's syndrome: a retrospective observational study
Jung Hee Koh, Youngjae Park, Jennifer Lee, Howook Jeon, Su-Jin Moon, Yong Hyun Kim, Jun-Ki Min, Sung-Hwan Park, Seung-Ki Kwok
Korean J Intern Med. 2025;40(1):148-159. Published online October 25, 2024
Background/Aims: Interstitial lung disease (ILD) is a potentially serious but underdiagnosed manifestation of primary Sjögren's syndrome (pSS). This observational study investigated the prevalence and clinical course of ILD in pSS, together with prognostic factors.
Methods: A multicenter, retrosp..
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Rheumatology / Original Article
Effect of abatacept versus conventional synthetic disease modifying anti-rheumatic drugs on rheumatoid arthritis-associated interstitial lung disease
Kyung-Ann Lee, Bo Young Kim, Sung Soo Kim, Yun Hong Cheon, Sang-Il Lee, Sang-Hyon Kim, Jae Hyun Jung, Geun-Tae Kim, Jin-Wuk Hur, Myeung-Su Lee, Yun Sung Kim, Seung-Jae Hong, Suyeon Park, Hyun-Sook Kim
Korean J Intern Med. 2024;39(5):855-864. Published online August 30, 2024
Background/Aims: To compare the effects of abatacept and conventional synthetic disease modifying anti-rheumatic drugs (csDMARDs) on the progression and development of rheumatoid arthritis-associated interstitial lung disease (RA-ILD).
Methods: This multi-center retrospective study included RA pati..
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Hemato-oncology / Original Article
Prognostic Significance Of Sequential 18f-fdg Pet/Ct During Frontline Treatment Of Peripheral T Cell Lymphomas
Ga-Young Song, Sung-Hoon Jung, Seo-Yeon Ahn, Mihee Kim, Jae-Sook Ahn, Je-Jung Lee, Hyeoung-Joon Kim, Jang Bae Moon, Su Woong Yoo, Seong Young Kwon, Jung-Joon Min, Hee-Seung Bom, Sae-Ryung Kang, Deok-Hwan Yang
Korean J Intern Med. 2024;39(2):327-337. Published online January 25, 2024
Background/Aims: The prognostic significance of 18F-fluorodeoxyglucose (FDG)-positron emission tomography-computed tomography (PET/CT) in peripheral T-cell lymphomas (PTCLs) are controversial. We explored the prognostic impact of sequential 18F-FDG PET/CT during frontline chemo..
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Rheumatology / Original Article
Predictors of joint damage in patients with rheumatoid arthritis: focus on short- and long-term effects of intra-articular glucocorticoid injections
Jung Hee Koh, Hanna Lee, Seung-Geun Lee
Korean J Intern Med. 2021;36(6):1515-1526. Published online February 15, 2021
Background/Aims: To investigate the short- and long-term efficacy of intra-articular glucocorticoid injections (IAGI) in patients with rheumatoid arthritis (RA).
Methods: This was a retrospective study of RA patients who had active arthritis in the hand or wrist joints and who received IAGI (or not..
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Review
Clinical and genetic characteristics of Korean autosomal dominant polycystic kidney disease patients
Yun Kyu Oh, Hayne Cho Park, Hyunjin Ryu, Yong-Chul Kim, Kook-Hwan Oh
Korean J Intern Med. 2021;36(4):767-779. Published online July 1, 2021
Autosomal dominant polycystic kidney disease (ADPKD) is the most common hereditary kidney disease. It is characterized by cyst growth in the kidneys, resulting in kidney enlargement and end-stage kidney disease. The polycystic kidney disease 1 (PKD1) and PKD2 have been identified as ge..
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Hemato-oncology / Original Article
Impact of subsequent chemotherapy on the survival of elderly patients with extensive stage small cell lung cancer
Eun Joo Kang, Yoon Ji Choi, Se Ryeon Lee, Hwa Jung Sung, Jung Sun Kim
Korean J Intern Med. 2020;35(6):1468-1476. Published online April 29, 2020
Background/Aims: The prognosis of small cell lung cancer (SCLC) is still poor because of rapid recurrence, despite good response to initial chemotherapy. Additionally, patients’ old ages and comorbidities are often obstacles that make it difficult to apply subsequent treatment after initial treatm..
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Review
Nutritional management in patients with chronic kidney disease
Sun Moon Kim, Ji Yong Jung
Korean J Intern Med. 2020;35(6):1279-1290. Published online September 23, 2020
The global prevalence of chronic kidney disease (CKD) is increasing with the aging of populations worldwide. As kidney function declines, the accumulation of metabolic waste products and excessive electrolytes can significantly impair the health of patients with CKD. As nutritional management of pat..
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Rheumatology / Original Article
Baseline extent of damage predicts spinal radiographic progression in Korean patients with ankylosing spondylitis treated with golimumab
Jeong Seok Lee, Yeong Wook Song, Tae Hwan Kim, Won Tae Chung, Seung Geun Lee, Sung Hwan Park, Gwan Gyu Song, Dae Young Yu, Stephen Xu, Eun Young Lee
Korean J Intern Med. 2018;33(3):622-628. Published online January 20, 2017
Background/Aims: For patients with ankylosing spondylitis (AS), golimumab has consistent efficacy in controlling disease activity over 5 years but its benefit in preventing radiographic progression was less clear at 4 years. To predict radiographic progression, we analyzed the baseline characteristi..
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Rheumatology / Original Article
Predictive factors of radiographic progression in ankylosing spondylitis
Hyungjin Kim, Jaejoon Lee, Joong Kyong Ahn, Jiwon Hwang, Eun-Jung Park, Hyemin Jeong, Hoon-Suk Cha, Eun-Mi Koh
Korean J Intern Med. 2015;30(3):391-397. Published online April 29, 2015
Background/Aims: The course of ankylosing spondylitis (AS) is rather variable, and the factors that predict radiographic progression remain largely obscure. In this study, we tried to determine the clinical factors and laboratory measures that are useful in predicting the radiographic progression of..
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