| Editorials |
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Gastroenterology / Editorial
Tissue-invasive upper gastrointestinal cytomegalovirus disease in transplant and non-transplant patients
Seokin Kang
Korean J Intern Med. 2025;40(3):343-344. Published online April 30, 2025
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Pulmonology / Editorial
Polymyxin B-hemoperfusion in acute exacerbation of idiopathic pulmonary fibrosis: a feasibility step forward
Won-Il Choi
Korean J Intern Med. 2025;40(3):345-346. Published online April 30, 2025
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| Reviews |
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Gastroenterology / Review
Herpes zoster infection in patients with inflammatory bowel disease
Dong Hyun Kim, Sang-Bum Kang
Korean J Intern Med. 2025;40(3):347-356. Published online April 30, 2025
Patients with inflammatory bowel disease (IBD) are at increased risk of herpes zoster (HZ), particularly those receiving immunosuppressive treatments such as corticosteroids, thiopurines, and biologics, which elevate the likelihood of varicella-zoster virus reactivation. Despite this, vaccination ra..
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Cardiology / Review
Obesity and heart failure with preserved ejection fraction: focus on new drugs and future direction in medical treatment
Se-Eun Kim, Byung-Su Yoo
Korean J Intern Med. 2025;40(3):357-370. Published online April 30, 2025
Obesity is a major risk factor for heart failure with preserved ejection fraction (HFpEF) and contributes through multiple pathophysiological pathways, including systemic inflammation, neurohormonal activation, and mechanical inhibition. The treatment of obesity has shown significant potential for i..
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Hemato-oncology / Review
Follicular lymphoma: contemporary clinical management with a focus on recent therapeutic advances
Robert Kridel
Korean J Intern Med. 2025;40(3):371-393. Published online February 21, 2025
Follicular lymphoma (FL) is the most common type of indolent lymphoma, and the prognosis is favorable for most patients. However, FL remains generally incurable, and relapse is common. Patients are at risk of developing treatment-resistant lymphoma, particularly when early disease progression occurs..
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| Original Articles |
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Gastroenterology / Original Article
Endoscopic features of cytomegalovirus disease of the upper gastrointestinal tract between transplant and non-transplant patients
Yuri Kim, Do Hoon Kim, Myeongsook Seo, Hee Kyong Na, Kee Wook Jung, Ji Yong Ahn, Jeong Hoon Lee, Kee Don Choi, Ho June Song, Gin Hyug Lee, Hwoon-Yong Jung
Korean J Intern Med. 2025;40(3):394-403. Published online March 25, 2025
Background/Aims: Cytomegalovirus (CMV) disease in the upper gastrointestinal (UGI) tract frequently occurs in immunocompromised patients. However, data regarding UGI CMV disease in non-transplant patients compared with those in transplant recipients are limited. Therefore, we compared the clinical c..
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Gastroenterology / Original Article
Medical disputes involving lower gastrointestinal endoscopies: cases from the Korean Medical Dispute Mediation and Arbitration Agency
Eun Hye Oh, Jeong Eun Shin, Jun Yong Bae, Yoon Suk Lee, Yehyun Park, Yong Hwan Kwon, Chang Nyol Paik, Jun Kyu Lee, Tae Hee Lee
Korean J Intern Med. 2025;40(3):404-426. Published online April 30, 2025
Background/Aims: As the number of lower gastrointestinal endoscopies and high-risk examinees increases, the incidence of adverse events associated with these endoscopies has also increased. Medical disputes and lawsuits related to adverse events are rapidly increasing.
Methods: Medical disputes rel..
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Cardiology / Original Article
Fact sheet: nationwide trends in dietary intakes among Korean adults, 2013-2022
Hannah Oh, Garam Jo, Oh Yoen Kim, Hyunjung Lim, SuJin Song, Jeong-Hwa Choi, Jae Hyun Bae, Eun-Sun Jin, Rockli Kim, Yujin Lee, In-Kyung Jeong, Min-Jeong Shin; on Behalf of the Committee of Nutrition and Public Relation of the Korean Society of Lipid and Atherosclerosis
Korean J Intern Med. 2025;40(3):427-437. Published online March 25, 2025
Background/Aims: Cardiovascular disease is the leading cause of death worldwide. This study aimed to investigate the recent nationwide trends in major dietary risk factors for dyslipidemia and atherosclerosis.
Methods: We estimated age-standardized mean intakes of fresh fruits, fresh vegetables, wh..
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Cardiology / Original Article
Short-term effects of PCSK-9 inhibitors on percutaneous coronary intervention in patients with acute coronary syndrome
Dong Hyun Gim, In Young Choi, Young-Jae Ki, Hyun Kuk Kim, Sung Soo Kim, Keun-Ho Park, Heesang Song, Dong-Hyun Choi
Korean J Intern Med. 2025;40(3):438-448. Published online April 30, 2025
Background/Aims: Proprotein-converting enzyme subtilisin-kexin type 9 (PCSK9) inhibitors act more promptly and efficiently than statins and reduce the risk of cardiovascular events in patients with acute coronary syndrome (ACS). This study aimed to assess the short-term effects of perioperative admi..
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Pulmonology / Original Article
Differences in sputum microbiota based on cure status of patients with nontuberculous mycobacterial pulmonary disease
Noeul Kang, Su-Young Kim, Dae Hun Kim, Byung Woo Jhun
Korean J Intern Med. 2025;40(3):449-457. Published online March 25, 2025
Background/Aims: To analyze the characteristics of the sputum microbiota of patients with nontuberculous mycobacteria pulmonary disease (NTM-PD) based on treatment status.
Methods: Twenty-eight sputum samples from 14 patients with NTM-PD, including 14 samples from the microbiologically cured group ..
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Pulmonology / Original Article
Polymyxin B-hemoperfusion in patients with acute exacerbation of idiopathic pulmonary fibrosis: a single-center prospective pilot study
Min Jee Kim, Jiyoul Yang, Jin Woo Song
Korean J Intern Med. 2025;40(3):458-467. Published online April 30, 2025
Background/Aims: Patients with acute exacerbation of idiopathic pulmonary fibrosis (AE-IPF) typically have a poor prognosis; however, no effective treatment is available. In recent years, several retrospective studies have suggested the clinical benefits of direct hemoperfusion with a polymyxin B–..
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Nephrology / Original Article
Impaired aldosterone response to potassium and hyperkalemia in patients receiving a renin-angiotensin-aldosterone system inhibitor
Miyeon Kim, Hwa Young Lee, Hyunwoo Kim
Korean J Intern Med. 2025;40(3):468-481. Published online April 30, 2025
Background/Aims: Angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin II receptor blockers (ARBs) are associated with the development of hyperkalemia. We evaluated the relationship between the serum aldosterone-to-potassium ratio (APR) and the risk of developing hyperkalemia in patients ..
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Infectious diseases / Original Article
Clinical approach to sexually transmitted infections and pelvic inflammatory disease in women with acute pyelonephritis
Mi-Hee Kim, Hyojin Ahn, Soyeon Kang, Ahra Lee, Seong-Heon Wie
Korean J Intern Med. 2025;40(3):482-490. Published online April 30, 2025
Background/Aims: This study aimed to investigate co-occurrence and clinical characteristics of sexually transmitted infections (STIs) and pelvic inflammatory disease (PID) in women hospitalized for acute pyelonephritis (APN).
Methods: This single-center retrospective study reviewed medical records ..
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Allergy / Original Article
Comparison of extrafine and non-extrafine inhaled corticosteroids/long-acting β2-agonists as maintenance and reliever therapy in asthma: a randomized open-label crossover trial
Sang Pyo Lee, Sang Min Lee, Sung-Yoon Kang
Korean J Intern Med. 2025;40(3):491-501. Published online April 30, 2025
Background/Aims: Asthma is characterized by chronic inflammation. Inhaled corticosteroids (ICS) remain the cornerstone of anti-inflammatory therapy, targeting both the large and small airways.
Methods: This randomized open-label crossover trial included 30 patients receiving step 3 inhaled medicati..
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Rheumatology / Original Article
Altered polyunsaturated fatty acids and oxylipins profile in Behçet’s disease
Mohamed Kacem Ben-Fradj, Ines Naceur, Emna Talbi, Rahma Wada, Omar Feki, Monia Smiti-Khanfir, Moncef Feki
Korean J Intern Med. 2025;40(3):502-511. Published online February 21, 2025
Background/Aims: Behçet’s disease (BD) is an autoinflammatory disease of unknown etiopathogenesis. Oxylipins i.e., prostaglandins, leukotrienes, lipoxins, resolvins, and protectins are bioactive polyunsaturated fatty acids (PUFAs) derivatives involved in inflammatory response induction and resolu..
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Rheumatology / Original Article
Clinical perspective on serum periostin in antineutrophil-cytoplasmic antibody-associated vasculitis
Taejun Yoon, Jiyeol Yoon, Eunhee Ko, Yong-Beom Park, Sang-Won Lee
Korean J Intern Med. 2025;40(3):512-523. Published online April 30, 2025
Background/Aims: This study evaluated the clinical utility of serum periostin measured at diagnosis in reflecting activity at diagnosis and predicting all-cause mortality during follow-up in patients with antineutrophil cytoplasmic antibody-associated vasculitis (AAV).
Methods: This study included ..
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| Images of interest |
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Gastroenterology / Image of interest
Unusual polypoid mass in the colon
Seung-Woo Lee, Jong Ok Kim
Korean J Intern Med. 2025;40(3):524-525. Published online February 17, 2025
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Rheumatology / Image of interest
Hematologic malignancy detected on sacroiliac magnetic resonance imaging in a patient with inflammatory back pain
Jiwon Yang, Hyoo Jeong Lim, Seul Ki Lee, Seung Min Jung
Korean J Intern Med. 2025;40(3):526-527. Published online March 25, 2025
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