Abstract LB083: Characterizing colon and prostate cancers with comorbid chronic kidney disease in NHANES

Abstract

In the US, the prevalence of chronic kidney disease (CKD) is estimated at 30 million, or approximately 15% of the population. Compared to Caucasians (CA), African Americans (AAs) have a higher prevalence of CKD, and faster decline in kidney function. Relationships between low socio-economic status (SES), area-level social disadvantages, and CKD are well documented. In cancer patients, CKD impedes overall survival, treatment, and surgical outcomes. Given the link between kidney disease preceding cancer, as well as the higher risk of mortality for cancer patients with CKD, the goals of this research were to identify the tumor types most associated with CKD prevalence and to elucidate the modifying effects of age, race, gender, and lifestyle/environmental measures on these relationships. Using the National Health and Nutrition Examination Survey (NHANES), we generated cross-sectional associations between CKD and various cancer types for the years of 2007-2018. After exclusion for age under 18 years, non-AA or non-CA race, or incomplete information for exposure (CKD) or outcome (cancer), a nationally representative, weighted sample of ~25,000 subjects was included in the analysis. CKD was defined as estimated glomerular function (eGFR) Citation Format: Michael Behring, Dawna Nelson, Tina Vazin, Ram Alagan, Seela Aladuwaka, Manoj Mishra, Tariq Shafi, Orlando Gutierrez, Upender Manne. Characterizing colon and prostate cancers with comorbid chronic kidney disease in NHANES [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2021; 2021 Apr 10-15 and May 17-21. Philadelphia (PA): AACR; Cancer Res 2021;81(13_Suppl):Abstract nr LB083.