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Chinese Journal of Digestion and Medical Imageology(Electronic Edition) ›› 2025, Vol. 15 ›› Issue (04): 289-293. doi: 10.3877/cma.j.issn.2095-2015.2025.04.001

• Editorial •    

Emphasizing the application of intestinal gas detection in ulcerative colitis

Yinhao Zhai1, Xueliang Jiang2,()   

  1. 1Shandong University of Traditional Chinese Medicine, Jinan 250001, China
    2Digestive Center, Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250001, China
  • Received:2025-03-31 Online:2025-08-01 Published:2025-09-01
  • Contact: Xueliang Jiang

Abstract:

Ulcerative colitis (UC) is a chronic relapsing inflammatory bowel disease. Its pathogenesis involves multiple factors including gut microbiota imbalance, immune dysfunction, and metabolic disturbances in the intestine. Intestinal gas detection has recently emerged as a research focus in UC due to its non-invasive nature, potential for dynamic monitoring, and ability to assess disease prognosis. This study systematically examines four key gases: hydrogen (H2), methane (CH4), hydrogen sulfide (H2S), and nitric oxide (NO). We propose that multi-gas ratio models (such as H2/CH4 and H2S/NO) show diagnostic and therapeutic evaluation potential in UC. These models could reduce dependence on endoscopic examinations while providing new strategies for UC diagnosis and treatment management.

Key words: Ulcerative colitis, Intestinal gas detection, Breath test, Non-invasive diagnosis

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