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Review

March 5, 2026


Gastritis: Pathophysiology, Diagnosis, and Clinical Implications
Seung Han Kim
Korean J Helicobacter  Up Gastrointest Res 2026;26(1):8-14.

Gastritis encompasses a heterogeneous spectrum of inflammatory and structural alterations of the gastric mucosa arising from diverse etiologies, including Helicobacter pylori infection, autoimmune processes, and drug-induced mucosal injury. Recent advances in endoscopy technique, histological classification, and mechanistic insights have substantially...

Review

March 5, 2026


Endoscopic Submucosal Dissection for Early Gastric Cancer: Current Standard Indication and Management
Moon Won Lee
Korean J Helicobacter  Up Gastrointest Res 2026;26(1):15-22.

Endoscopic submucosal dissection (ESD) has been established as the standard treatment for early gastric cancer, enabling en bloc resection regardless of lesion size and offering high curability with organ preservation. The indications for ESD have expanded with the accumulation of...

Review

March 5, 2026


Treatment of Helicobacter pylori Infection in Korea: An Evidence-Based Analysis of the Upcoming 2025 Guideline
Chang Seok Bang, Seung Joo Kang, Su Youn Nam, et al.
Korean J Helicobacter  Up Gastrointest Res 2026;26(1):23-36.

The efficacy of clarithromycin-containing triple therapy (TT) against Helicobacter pylori has declined in Korea, with recent first-line eradication rates falling below 70%. Clarithromycin resistance exceeded 30%, undermining the standard regimen for H. pylori. These trends necessitate a change in the...

Review

March 5, 2026


Management of Non-Variceal Upper Gastrointestinal Bleeding
Hyunchul Lim
Korean J Helicobacter  Up Gastrointest Res 2026;26(1):37-41.

Acute non-variceal upper gastrointestinal bleeding (NVUGIB) is a significant medical emergency associated with high morbidity and 5%–10% mortality. NVUGIB originates from sources proximal to the ligament of Treitz and primarily encompasses peptic ulcer bleeding, Mallory–Weiss tears, and malignant lesions. This...

Review

March 5, 2026


Helicobacter pylori Management in Older Adults: Current Perspectives From Japan
Hideki Mori, Hidekazu Suzuki
Korean J Helicobacter  Up Gastrointest Res 2026;26(1):42-49.

Helicobacter pylori infection—although its overall prevalence has declined over time—remains a major cause of peptic ulcer disease and gastric cancer, particularly among older adults in aging societies such as Japan. While eradication therapy is known to reduce the gastric cancer...
Current Issue
Volume 26(1); Mar 2026
[English]
Original Article
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
Received December 31, 2025  Accepted February 27, 2026  
DOI: https://doi.org/10.7704/kjhugr.2025.0094    [Epub ahead of print]
PDF    
    • Korean J Helicobacter  Up Gastrointest Res 2021; 10.7704/kjhugr.2021.0043
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