Global burden of pediatric urolithiasis: A trend and health inequalities analysis from 1990 to 2021
摘要
This research seeks to evaluate the worldwide burden, health inequities, and projected trends of pediatric urolithiasis from 1990 through 2021. We calculated age-standardized incidence rates, prevalence rates, and disability-adjusted life years rates from the 2021 Global Burden of Disease database. Joinpoint regression was applied for time-trend analysis. Health disparities were measured by using Spearman correlation analysis, Relative Concentration Index, and Slope Index of Inequality. Bayesian Age-Period-Cohort models predicted future global age-standardized incidence rates trends. Global age-standardized incidence rates declined from 79 (95% confidence interval [CI], 38–132) cases per 100,000 population in 1990 to 75 (95% CI, 37–124) cases per 100,000 in 2021, although the total number of cases rose. Age-standardized incidence rates decrease sharper in high Socio-Demographic Index regions. Geographical differences reveal significant health disparities, with age-standardized disability-adjusted life years rates higher in countries with a low Socio-Demographic Index. Bayesian Age-Period-Cohort models forecast a slight rise in global age-standardized incidence rates.
Conclusions: While global age-standardized incidence rates for pediatric urolithiasis have shown a downward trend, the increasing number of cases and persistent age-standardized disability-adjusted life years rates burden in low-SDI regions underscore pressing concerns. Efforts focused on prevention, early detection, and equitable access to healthcare are critical to bridging these gaps and improving global outcomes.