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Albuminuria, Kidney Function, and Cancer Risk in the Community.

Authors :
Mok, Yejin
Ballew, Shoshana H
Sang, Yingying
Coresh, Josef
Joshu, Corinne E
Platz, Elizabeth A
Matsushita, Kunihiro
Source :
American Journal of Epidemiology. Sep2020, Vol. 189 Issue 9, p942-950. 9p.
Publication Year :
2020

Abstract

Few studies have comprehensively investigated the association of 2 key kidney disease measures, estimated glomerular filtration rate (eGFR) and urinary albumin-to-creatinine ratio (ACR), with cancer incidence. In 8,935 participants at the baseline (1996–1998) from the Atherosclerosis Risk in Communities study, we quantified the associations of eGFR (based on creatinine and cystatin C) and ACR with cancer risk using Cox regression models adjusted for potential confounders. Due to changing guidelines for prostate cancer screening during the follow-up period, we investigated overall cancer, overall nonprostate cancer, and site-specific cancer. During a median follow-up of 14.7 years, 2,030 incident cancer cases occurred. In demographically adjusted models, low eGFR and high ACR were associated with cancer incidence (both overall and overall nonprostate cancer). These associations were attenuated after adjusting for other shared risk factors, with a significant association remaining only for ACR (≥103 compared with 5 mg/g) and overall nonprostate cancer. For site-specific cancer, only high ACR showed a significant association with lung and urinary tract cancers. Of these, the association between ACR and lung cancer appeared most robust in several sensitivity analyses. Kidney disease measures, particularly high ACR, were independently associated with cancer risk. The association between ACR and lung cancer was uniquely robust, warranting future studies to explore potential mechanisms. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00029262
Volume :
189
Issue :
9
Database :
Academic Search Index
Journal :
American Journal of Epidemiology
Publication Type :
Academic Journal
Accession number :
145295199
Full Text :
https://doi.org/10.1093/aje/kwaa043