Changes in Proteinuria on the Risk of All-Cause Mortality in People with Diabetes or Prediabetes: A Prospective Cohort Study. (27th September 2017)

• Record Type: Journal Article
• Authors: Sun, Yang; Wang, Anxin; Liu, Xiaoxue; Su, Zhaoping; Li, Junjuan; Luo, Yanxia; Chen, Shuohua; Wang, Jianli; Li, Xia; Zhao, Zhan; Zhu, Huiping; Wu, Shouling; Guo, Xiuhua
• Other Names: Malik Afshan Academic Editor.
• Is Part Of: Journal of diabetes research. Volume 2017(2017)
• Publication Date: 2017-09-27
• Subjects: Diabetes -- Periodicals; Diabetes -- Pathophysiology -- Periodicals; Diabetes -- Prevention -- Periodicals; Diabetes -- Etiology -- Periodicals; Diabetes -- Epidemiology -- Periodicals; Diabetes -- Pathogenesis -- Periodicals; 616.462005
• DOI: 10.1155/2017/8368513
• Languages: English
• ISSNs: 2314-6745

Abstract

Abstract : Background . Proteinuria has been related to all-cause mortality, showing regression or progression. However, few studies have focused on the relationship between proteinuria changes and all-cause mortality. The main purpose of this paper is to examine the associations between proteinuria changes and all-cause mortality in people with diabetes or prediabetes. Methods . Dipstick proteinuria at baseline and a 2-year follow-up were determined in the participants attending the Kailuan prospective cohort study. Participants were then divided into three categories: elevated proteinuria, stable proteinuria, and reduced proteinuria. Four Cox proportional hazard models were built to access the relations of proteinuria changes to all-cause mortality, adjusting for other confounding covariates. Results . A total of 17, 878 participants were finally included in this study. There were 1193 deaths after a median follow-up of 6.69 years. After adjusting for major covariates and proteinuria at baseline, mortality risk was significantly associated with elevated proteinuria (hazard ratio (HR): 1.54, 95% confidence interval (CI): 1.33–1.79) and reduced proteinuria (HR: 0.70, 95% CI: 0.55–0.89), compared to those with stable proteinuria. Conclusion . Proteinuria changes were independently associated with mortality risk in either diabetic or prediabetic population.