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find Author "REN Mudan" 1 results
  • Disease burden analysis of peptic ulcer disease from 1990 to 2019

    ObjectiveTo estimate the level and evolving pattern of peptic ulcer disease (PUD) burden from 1990 to 2019. MethodsThe related data of PUD from 1990 to 2019 were obtained from GBD 2019 database. The corresponding age-standardized rate, annual percentage change, average annual percentage change were calculated and analyzed by Excel and R software. ResultsThe global standardized prevalence of PUD was 99.4/100 000 (95%CI 83.9 to 117.5) in 2019, and decreased from 143.4/100 000 (95%CI 120.5 to 170.2) in 1990. The standardized disability-adjusted disease years (DALYs) rate was 74.4 (95%CI 69.0 to 81.9) in 2019. The estimated annual percentage change (EAPC) from 1990 to 2019 was −3.47% (95%CI −3.58 to −3.37), indicating that the standardized DALYs rate was declining. The prevalence and DALYs of PUD increased with age. The standardized DALYs rate was higher in males than in females in the same age group. Sociodemographic index (SDI) was negatively correlated with the standardized prevalence of PUD (R=−0.45, P<2.2e−16) and the standardized DALYs rate (R=−0.79, P<2.2e−16). ConclusionThe worldwide burden of PUD declined from 1990 to 2019, but the decline had begun to slow or pause in countries with better economic development levels.

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