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Review

June 8, 2026


Management of Peptic Ulcer Disease in Patients Taking Antithrombotic Agents
Chang Seok Bang, Eun Jeong Gong
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):116-124.

The management of peptic ulcer disease (PUD) in patients receiving antithrombotic therapy requires balancing bleeding and thrombotic risk. The shift from Helicobacter pylori-dominant to drug-induced PUD combined with increasing antithrombotic use has created a new high-risk population that demands particular...

Review

June 8, 2026


Pharmacological Management of Peptic Ulcer Bleeding
Hannah Lee, Jun-Won Chung, Kyoung Oh Kim, et al.
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):125-130.

Peptic ulcer bleeding (PUB) is the most common cause of non-variceal upper gastrointestinal bleeding, although its incidence is decreasing worldwide. Current epidemiological evidence demonstrates the positive influence of Helicobacter pylori eradication on outcomes, owing to the widespread introduction of proton...

Review

June 8, 2026


Endoscopic Treatment of Upper Gastrointestinal Bleeding
Yu Jin Kim, Heung Up Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):131-145.

Upper gastrointestinal bleeding remains an important gastrointestinal condition despite a decline in its incidence, the introduction of acid-suppressive therapy, and advances in endoscopic techniques. Based on etiology, it is classified as variceal or nonvariceal bleeding, with peptic ulcers constituting the...

Review

June 8, 2026


Radiologic Interventions for Gastrointestinal Bleeding
Minuk Kim, Min Gwan Kim, Hyo-Cheol Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):146-163.

Gastrointestinal (GI) bleeding is a frequent and potentially life-threatening emergency for which endoscopy remains the primary diagnostic and therapeutic modality. However, a subset of patients experiences persistent or recurrent bleeding, that requires stabilization before endoscopy or presents with lesions, that...

Review

June 8, 2026


Evidence-Based Guidelines for the Diagnosis and Treatment of Helicobacter pylori Infection in Korea: 2025 Revised Edition
Chang Seok Bang, Seung Joo Kang, Hyunchul Lim, et al.
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):164-188.

Since the 2020 Korean guidelines for Helicobacter pylori treatment, clarithromycin resistance rates have risen from 17.8% to 33.3%, dual-priming oligonucleotide-based polymerase chain reaction-guided tailored therapy has been adopted, and potassium-competitive acid blockers (P-CABs) have become available. This fourth revision addressed...
Current Issue
Volume 26(2); Jun 2026
[English]
Editorials
EtCO2 Instability as an Early Warning During Endoscopic Submucosal Dissection Sedation
Donghoon Kang
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):111-113.   Published online June 8, 2026
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[English]
Metformin and Gastric Carcinogenesis: Stage-Specific Effects?
Yu Jin Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):114-115.   Published online June 8, 2026
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[English]
Reviews
Management of Peptic Ulcer Disease in Patients Taking Antithrombotic Agents
Chang Seok Bang, Eun Jeong Gong
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):116-124.   Published online June 8, 2026
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[English]
Pharmacological Management of Peptic Ulcer Bleeding
Hannah Lee, Jun-Won Chung, Kyoung Oh Kim, Kwang An Kwon, Jung Ho Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):125-130.   Published online June 8, 2026
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[English]
Endoscopic Treatment of Upper Gastrointestinal Bleeding
Yu Jin Kim, Heung Up Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):131-145.   Published online June 8, 2026
Full text    PubReader    ePub    PDF    
[English]
Radiologic Interventions for Gastrointestinal Bleeding
Minuk Kim, Min Gwan Kim, Hyo-Cheol Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):146-163.   Published online June 8, 2026
Full text    PubReader    ePub    PDF    
[English]
Evidence-Based Guidelines for the Diagnosis and Treatment of Helicobacter pylori Infection in Korea: 2025 Revised Edition
Chang Seok Bang, Seung Joo Kang, Hyunchul Lim, Seung Han Kim, Moon Won Lee, Su Youn Nam, Chung Hyun Tae, Sung Eun Kim, Seung Young Kim, Hye-Kyung Jung, Beom Jin Kim, Miyoung Choi, Hwoon-Yong Jung, Byung-Wook Kim, Korean College of Helicobacter and Upper Gastrointestinal Research
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):164-188.   Published online June 8, 2026
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[English]
Original Articles
Economic Evaluation of Empirical and Tailored Helicobacter pylori Eradication Strategies Including Second-Line Therapy
Joon Sung Kim, Yuri Jeong, Hankil Lee, Byung-Wook Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):189-195.   Published online June 8, 2026
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[English]
Sex-Specific Differences in Helicobacter pylori Eradication Outcomes: Treatment Success and Adverse Events in a Single Tertiary Center in South Korea
Yonghoon Choi, Nayoung Kim, Moon Chul Lee, Seung Teak Lee, June Young Lim, Jung Hyun Noh, Wootaek Seo, Hee-Eon Lim, So Young Jo, Jongchan Lee, Cheol Min Shin, Seulgi Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):196-203.   Published online March 31, 2026
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[English]
Setting a Standard for Helicobacter pylori Management in Pakistan
Syeda Amrah Hashmi, Amna Rashid Hanfee, Sajjan Raja, Zahabia Sohail, Shahab Abid, Adeel ur Rehman, Alina Abdul Rehman, Amna Subhan Butt, Faisal Waseem Ismail, Ali Hyder, Mohsin Ali Mustafa, Nashia Ali Rizvi, Rustam Khan, Alina Pervez, Samar Fatima, Adil H. Haider, Om Parkash
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):204-216.   Published online May 28, 2026
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[English]
Metformin Is Associated With a Reduced Risk of Gastric Cancer, but Not Dysplasia, in Patients With Diabetes
Hyun Seok Lee, Sun Hyung Kang, Hyuk Soo Eun, Eaum Seok Lee, Hee Seok Moon, Seok Hyun Kim, Jae Kyu Sung, Byung Seok Lee
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):217-222.   Published online June 8, 2026
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[English]
End-Tidal CO2 Instability Predicts Hypoxia and Optimizes Sedation Safety During Endoscopic Submucosal Dissection
Sang Hoon Kim, Hyuk Soon Choi, Yoon Tae Jeen, Hoon Jai Chun, Bora Keum
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):223-229.   Published online June 8, 2026
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[English]
Case Reports
Gastrointestinal-Predominant ALK-Negative Systemic Anaplastic Large Cell Lymphoma Presenting as Fever of Unknown Origin: Case Report
Chang Hyun Kim, Sang Hyub Lee
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):230-234.   Published online June 8, 2026
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[English]
A Case of Localized Gastric Amyloidosis With Improvement on Endoscopy After Eradication of Helicobacter pylori
Na Rae Lim, Dongkyung Shin, Woo Chul Chung
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):235-238.   Published online June 8, 2026
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[English]
A Case of Oxyntic Gland Neoplasm Incidentally Found During Upper Endoscopic Screening
Ji Yoon Kim, Joo Hyun Lim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):239-244.   Published online June 8, 2026
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[Korean]
A Case of Aortoesophageal Fistula Mimicking a Subepithelial Tumor
Sa Ra Kim, Gwang Ha Kim, Young Uk Lee, Dong Chan Joo, Moon Won Lee, Bong Eun Lee
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):245-249.   Published online June 8, 2026
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[English]
Brief Report
Risk Factors and Prophylaxis for Post-Procedural Stricture After Esophageal Endoscopic Submucosal Dissection
Chan-Muk Im, Je-Seong Kim, Wan-Sik Lee
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):250-254.   Published online June 8, 2026
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[English]
Image of the issue
Endoscopic Evaluation of a Gastric Mass Mimicking a Subepithelial Tumor
Younghee Choe, Byung-Wook Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):255-256.   Published online June 8, 2026
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[Korean]
Research Update
Rifasutenizol-Based Triple Therapy for the Eradication of Helicobacter pylori
Yeon Ji Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(2):257-259.   Published online June 8, 2026
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    • Korean J Helicobacter  Up Gastrointest Res 2021; 10.7704/kjhugr.2021.0043
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Tel: +82-2-717-5543    Fax: +82-2-565-9947    E-mail: kjhugr@kams.or.kr                

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