Details

Autor(en) / Beteiligte

• Chen, Yi-Chu
• Malfertheiner, Peter
• Yu, Hao-Ting
• Kuo, Chih-Lin
• Chang, Yung-Yueh
• Meng, Fan-Tsui
• Wu, Yu-Xuan
• Hsiao, Juo-Lun
• Chen, Mei-Jyh
• Lin, Kun-Pei
• Wu, Chun-Ying
• Lin, Jaw-Town
• O’Morain, Colm
• Megraud, Francis
• Lee, Wen-Chung
• El-Omar, Emad M.
• Wu, Ming-Shiang
• Liou, Jyh-Ming

Titel

Global Prevalence of Helicobacter pylori Infection and Incidence of Gastric Cancer Between 1980 and 2022

Ist Teil von

• Gastroenterology (New York, N.Y. 1943), 2024-04, Vol.166 (4), p.605-619

Ort / Verlag

United States: Elsevier Inc

Erscheinungsjahr

2024

Quelle

MEDLINE

Beschreibungen/Notizen

• We aimed to assess the secular trend of the global prevalence of Helicobacter pylori (H pylori) infection in adults and children/adolescents and to show its relation to that of gastric cancer incidence. We performed a systematic review and meta-analysis to calculate overall prevalence, adjusted by multivariate meta-regression analysis. The incidence rates of gastric cancer were derived from the Global Burden of Disease Study and Cancer Incidence in Five Continents. Of the 16,976 articles screened, 1748 articles from 111 countries were eligible for analysis. The crude global prevalence of H pylori has reduced from 52.6% (95% confidence interval [CI], 49.6%–55.6%) before 1990 to 43.9% (95% CI, 42.3%–45.5%) in adults during 2015 through 2022, but was as still as high as 35.1% (95% CI, 30.5%–40.1%) in children and adolescents during 2015 through 2022. Secular trend and multivariate regression analyses showed that the global prevalence of H pylori has declined by 15.9% (95% CI, −20.5% to −11.3%) over the last 3 decades in adults, but not in children and adolescents. Significant reduction of H pylori prevalence was observed in adults in the Western Pacific, Southeast Asian, and African regions. However, H pylori prevalence was not significantly reduced in children and adolescents in any World Health Organization regions. The incidence of gastric cancer has decreased globally and in various countries where the prevalence of H pylori infection has declined. The global prevalence of H pylori infection has declined during the last 3 decades in adults, but not in children and adolescents. The results raised the hypothesis that the public health drive to reduce the prevalence of H pylori as a strategy to reduce the incidence of gastric cancer in the population should be confirmed in large-scale clinical trials. [Display omitted] The prevalence of Helicobacter pylori has decreased from 52.6% (95% confidence interval, 49.6%–55.6%) before 1990 to 43.9% (95% confidence interval, 42.3%–45.5%) during 2015 to 2022 in adults, but not in children and adolescents, concomitant with a decrease of gastric cancer incidence globally and in various countries where the prevalence of Helicobacter pylori infection has declined.