Bidirectional Association Between Anxiety Disorders and Gastritis Unveiled in Large-Scale Study

Strategic Insights -

A comprehensive study recently published in the Journal of Affective Disorders has shed new light on the complex relationship between anxiety disorders and gastritis. The research, conducted by a team of scientists from the Affiliated Hospital of Hunan Academy of Chinese Medicine, analyzed data from 502,357 participants in the UK Biobank, revealing a significant bidirectional association between the two conditions. According to the findings, anxiety disorders were independently associated with an increased risk of gastritis, and conversely, patients with gastritis exhibited a twofold increased risk of anxiety.

Key Takeaways:

  • The study found a significant bidirectional association between anxiety disorders and gastritis, with anxiety disorders increasing the risk of gastritis and gastritis increasing the risk of anxiety.
  • The research involved a large-scale cohort study of 502,357 participants from the UK Biobank, providing robust data to support the findings.
  • The study employed multivariable logistic regression and Cox proportional hazards models to evaluate the association between anxiety disorders and gastritis.
  • The results showed that anxiety disorders were independently associated with an increased risk of gastritis in both logistic regression (adjusted OR = 1.35, 95 % CI: 1.30-1.39) and Cox models (adjusted HR = 1.51, 95 % CI: 1.46-1.57).
  • Conversely, patients with gastritis exhibited a twofold increased risk of anxiety (adjusted HR = 2.21, 95 % CI: 2.14-2.29), validating a bidirectional causality between the two conditions.
  • The study's findings highlight the importance of integrated psychosomatic care during the critical post-diagnosis window for both anxiety and gastritis.

Statistics:

  • 502,357 participants in the UK Biobank Study
  • Adjusted Odds Ratio (OR) of 1.35 (95 % CI: 1.30-1.39) for the association between anxiety disorders and gastritis
  • Adjusted Hazard Ratio (HR) of 1.51 (95 % CI: 1.46-1.57) for the association between anxiety disorders and gastritis
  • Adjusted HR of 2.21 (95 % CI: 2.14-2.29) for the association between gastritis and anxiety disorders
  • 4-6 months post-diagnosis window for critical psychosomatic care

Sources:

  • Unraveling the anxiety-gastritis connection: A population-based real-world clinical investigation. Journal of Affective Disorders, 2025;393:120458.
  • Elsevier. Journal of Affective Disorders. Radarweg 29, 1043 Nx Amsterdam, Netherlands. (www.elsevier.com; www.journals.elsevier.com/journal-of-affective-disorders/)
  • Affiliated Hospital of Hunan Academy of Chinese Medicine. Changsha, Hunan Province, People's Republic of China.