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Development of clinical prediction models for renal and cardiovascular outcomes and mortality in patients with type 2 diabetes and chronic kidney disease using time-varying predictors.

Authors :
Ye, Wen
Ding, Xuemei
Putnam, Nathaniel
Farej, Ryan
Singh, Rakesh
Wang, Di
Kuo, Shihchen
Kong, Sheldon X.
Elliott, Jay C.
Lott, Jason
Herman, William H.
Source :
Journal of Diabetes & its Complications. May2022, Vol. 36 Issue 5, pN.PAG-N.PAG. 1p.
Publication Year :
2022

Abstract

<bold>Aims: </bold>To develop a set of prediction models for end-stage kidney disease (ESKD), cardiovascular outcomes, and mortality in patients with type 2 diabetes (T2D) and chronic kidney disease (CKD) using commonly measured clinical variables.<bold>Methods: </bold>We studied 1432 participants with T2D and CKD enrolled in the Chronic Renal Insufficiency Cohort, followed for a median period of 7 years. We used Cox proportional-hazards models to model the six outcomes (ESKD, stroke, myocardial infarction (MI), congestive heart failure (CHF), death before ESKD, and all-cause mortality). We internally evaluated these models using concordance and calibration measures.<bold>Results: </bold>The newly developed six prediction models included 15 predictors: age at diabetes diagnosis, sex, blood pressure, body mass index, hemoglobin A1c, high density lipoprotein cholesterol, urine protein-to-creatinine ratio, estimated glomerular filtration rate, smoking status, and history of stroke, MI, CHF, ESKD, and amputation. The resulting models demonstrated good/strong discrimination (cross-validation C-index range: 0.70 to 0.90) and calibration.<bold>Conclusions: </bold>This study provided an internally validated and useful tool for predicting individual adverse outcomes and mortality in patients with T2D and CKD. These models may inform optimal use of targeted health interventions. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
10568727
Volume :
36
Issue :
5
Database :
Academic Search Index
Journal :
Journal of Diabetes & its Complications
Publication Type :
Academic Journal
Accession number :
156287954
Full Text :
https://doi.org/10.1016/j.jdiacomp.2022.108180