1. Association of N-terminal pro–brain natriuretic peptide with survival among US cancer survivors.
- Author
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Cao, Chao, Yang, Lin, Nohria, Anju, Mayer, Erica L, Partridge, Ann H, and Ligibel, Jennifer A
- Subjects
BRAIN natriuretic factor ,CANCER survivors ,HEALTH & Nutrition Examination Survey ,CANCER patients - Abstract
Background N-terminal pro–brain natriuretic peptide (NT-proBNP) is a cardiac biomarker associated with the risk of heart failure and death in the general population, but it has not been explored in cancer survivors. Methods Using a US nationally representative sample of adults 20 years of age and older from the National Health and Nutrition Examination Survey from 1999 to 2004, this study compared NT-proBNP levels between adults without cancer (n = 12 574) and adult cancer survivors (n = 787). It examined the association of NT-proBNP with all-cause and cause-specific mortality among cancer survivors. Results Cancer survivors had higher NT-proBNP levels than adults without cancer (median [interquartile range] = 125.4 pg/mL [52.4-286.0] vs 43.2 pg/mL [20.3-95.0]). In particular, survivors of breast, prostate, and colorectal cancers had higher NT-proBNP levels than adults without cancer (multivariable-adjusted P < .05). In total, 471 survivors died (141 from cancer; 95 from cardiac disease) during a median follow-up period of 13.4 years (9393 person-years). Among cancer survivors, higher NT-proBNP levels were statistically associated with increased risks of all-cause death (hazard ratio [HR] = 1.31, 95% confidence interval [CI] = 1.18 to 1.46) and cardiac death (HR = 1.55, 95% CI = 1.21 to 2.00) but not with death from cancer (HR = 1.10, 95% CI = 0.92 to 1.32]). Higher NT-proBNP levels were associated with elevated overall mortality in survivors of prostate cancer (HR = 1.49, 95% CI = 1.22 to 1.81) and colorectal cancer (HR = 1.78, 95% CI = 1.00 to 3.16) (P = .169 for interaction). Nonlinear dose-response relationships were observed between NT-proBNP and mortality, with statistically significant relationships emerging above 125 pg/mL. Conclusions Cancer survivors had higher NT-proBNP levels than adults without cancer, and elevated NT-proBNP levels were associated with higher risks of all-cause and cardiac mortality in cancer survivors. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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