Trends and disparities in valvular heart disease–related mortality among adults with diabetes mellitus in the United States: 1999–2024
摘要
Valvular heart disease (VHD) and Diabetes Mellitus (DM) often coexist, amplifying cardiovascular risk and contributing to increased mortality. Despite their growing burden, national mortality trends among individuals with both conditions remain underexplored.
MethodsUsing CDC-WONDER data (1999–2024), we analyzed deaths among U.S. adults aged ≥ 25 years with both VHD (ICD-10: I05–I08, I34–I37) and DM (E10–E14) as listed causes. Age-adjusted mortality rates (AAMRs) were calculated and stratified by demographics and geography. Joinpoint regression identified changes in annual percent changes (APCs) and average annual percent changes (AAPCs) with 95% confidence intervals (CIs).
ResultsFrom 1999 to 2024, 133,289 deaths were attributed to VHD and DM. The overall AAMR increased from 1.94 to 2.93 per 100,000. Males consistently had higher mortality than females (3.66 vs. 2.38 in 2024). By race/ethnicity, the highest 2024 AAMR was among non-Hispanic (NH) White populations (3.08), followed by Hispanic (2.49) and NH Black individuals (2.46). Rural areas had higher mortality (3.23) than urban areas (2.56). The West (3.57) and Midwest (3.25) showed the greatest increases. While most deaths occurred in older adults (≥ 65 years), the most rapid increase was in younger adults (AAPC: 2.15%, p < 0.05).
ConclusionMortality from VHD and DM has risen significantly over 25 years, with persistent disparities. Men, NH Whites, and rural residents bear disproportionate burdens. Early diagnosis, timely intervention, and equitable care access are crucial to address these inequities.