Helicobacter pylori Infection Prevalent Among Young Adults in Saudi Arabia

New research conducted by a team of researchers at Prince Sattam bin Abdulaziz University has shed light on the prevalence of Helicobacter pylori infection among young adults in Saudi Arabia. According to the study, approximately 78% of participants aged 18-45 years were found to be infected with H. pylori, with a significant association between the infection and the development of premalignant gastric lesions (PGLs) and early-onset gastric cancer (EOGC). The study also identified multiple risk factors associated with PGLs and EOGC, including increasing age, EBV infection, and diabetes mellitus.

Key Takeaways:

  • The study found a high prevalence of Helicobacter pylori infection among young adults in Saudi Arabia, with approximately 78% of participants being infected.
  • The infection was significantly associated with the development of premalignant gastric lesions (PGLs) and early-onset gastric cancer (EOGC).
  • Multiple risk factors were identified, including increasing age, EBV infection, and diabetes mellitus.
  • The study was conducted on a prospective longitudinal cohort of 1823 Saudi nationals aged 18-45 years.
  • The participants underwent zoom high-definition chromoendoscopy to evaluate the prevalence of PGLs and EOGC.
  • The study found a notable presence of PGLs and EOGC in young Saudi adults, emphasizing the importance of early detection and risk factor management in this vulnerable population.

Statistics:

  • 78.0% of participants were found to be infected with Helicobacter pylori (p = 0.022).
  • 1.9% of participants had premalignant gastric lesions (PGLs) (p = 0.018).
  • 0.7% of participants had early-onset gastric adenocarcinoma (EOGC) (p = 0.001).
  • The study involved a prospective longitudinal cohort of 1823 Saudi nationals aged 18-45 years.
  • The participants underwent zoom high-definition chromoendoscopy to evaluate the prevalence of PGLs and EOGC.

Sources:

  • A Longitudinal Study of Premalignant Gastric Lesions and Early Onset Gastric Cancer Among Young Adults in Central Saudi Arabia. Current Oncology, 2025, 32(8): 428.
  • NewsRx. Prince Sattam bin Abdulaziz University Researchers Advance Knowledge in Helicobacter pylori (A Longitudinal Study of Premalignant Gastric Lesions and Early Onset Gastric Cancer Among Young Adults in Central Saudi Arabia). Obesity & Diabetes Week. September 8, 2025; p 81.