Abstract Body (Do not enter title and authors here): Background

While hypertension (HTN) is a major risk factor causing morbidity and mortality following anticancer treatment, the current trends regarding its impact remain unclear.This study utilizes CDC Wide-ranging Online Data for Epidemiologic Research (CDC WONDER) to examine HTN and malignancy-related deaths in the US.
Methods
CDC WONDER accessed mortality data for adults aged ≥25 from 1999 to 2020, citing HTN and malignant neoplasms as contributing causes of death. Results, presented as age-adjusted mortality rates (AAMRs) per 100,000, underwent Joinpoint regression for trend analysis and annual percentage change (APC)
Results
From 1999 to 2020, 1,067,143 deaths occurred in patients with neoplasms and HTN (AAMR = 22.3, 95% CI: 22.3 - 22.4). Males had higher mortality (AAMR = 27.9) than females (AAMR = 18.4). AAMRs varied across racial groups: highest in non-Hispanic blacks (NHB) (35.9), followed by non-Hispanic Whites (NHW) (21.2), Hispanics (17.9), non-Hispanic American Indian/Alaska Native (NH-AIAN) (16.4), and lowest in non-Hispanic Asian/Pacific Islander (NH-API) (15.3). Region-wise analysis showed that mortality rates were highest in the Midwest region (23.2, 95% CI: 23.1 - 23.3) followed closely by the South region at (23.0, 95% CI: 22.9 - 23.0), and then the West region rates of (22.3, 95% CI: 22.2 -22.4) while the Northeast reported the lowest mortality rate (19.8, 95% CI: 19.7 - 19.9). Mortality rates in rural areas were consistently greater throughout the study period compared to urban areas (Rural: 26.0, 95% CI: 25.8 - 26.1; Urban = 22.2, 95% CI: 22.1 - 22.3). Overall AAMR increased sharply from 12.0 in 1999 to 18.1 in 2001, followed by a gradual increase till 2018 (24.4) and then 29.9 in 2020 (APC: 3.9 [95% CI=3.4,4.4]). AAMR rose in men (APC:4.3), and women (APC: 3.4) throughout the study (FigureA). Across races, NH-AIAN showed the largest increase (APC: 5.5), followed by NHW (APC: 4.4), Hispanic (APC: 4.8), NHB (APC: 2.1), and NH-API (APC: 2.0) (FigureB)
Conclusion
Despite recent improvements, HTN-malignancy-related mortality is rising. AAMR increased among men, all racial groups, and those in rural areas. Associated risk factors and examining social determinants of health are crucial for better care