1. Association between longitudinal changes in body composition and the risk of kidney outcomes in participants with overweight/obesity and type 2 diabetes mellitus.
- Author
-
Zu C, Liu M, Wang G, Meng Q, Gan X, He P, Zhou C, Ye Z, Wei Y, Su X, Zhang Y, and Qin X
- Subjects
- Humans, Male, Female, Middle Aged, Aged, Longitudinal Studies, Diabetic Nephropathies epidemiology, Diabetic Nephropathies physiopathology, Diabetic Nephropathies etiology, Waist Circumference, Risk Factors, Kidney Failure, Chronic therapy, Kidney Failure, Chronic physiopathology, Kidney Failure, Chronic epidemiology, Follow-Up Studies, Diabetes Mellitus, Type 2 complications, Diabetes Mellitus, Type 2 physiopathology, Body Composition, Obesity complications, Obesity physiopathology, Overweight complications, Overweight physiopathology, Glomerular Filtration Rate
- Abstract
Aims: To assess the relationship of longitudinal changes in fat mass (FM), lean mass (LM) and waist circumference (WC) with incident kidney outcomes in people with overweight/obesity and type 2 diabetes mellitus (T2DM)., Materials and Methods: A total of 3927 participants with baseline estimated glomerular filtration rate (eGFR) ≥60 mL/min/1.73 m
2 from the Look AHEAD (Action for Health in Diabetes) trial were included. The primary outcome was kidney outcomes, defined as a decrease in eGFR of at least 40% from baseline at follow-up visit, or end-stage kidney disease., Results: During a median follow-up of 8.0 years, 450 kidney outcomes were documented after the first 1 year. In the intensive lifestyle intervention (ILI) group, reductions in FM (per 10% decrease, adjusted hazard ratio [HR] 0.80, 95% confidence interval [CI] 0.69-0.94) and WC (per 10% decrease, adjusted HR 0.72, 95% CI 0.59-0.88) from baseline to 1-year follow-up were significantly associated with a lower risk of kidney outcomes. The change in LM was not significantly associated with risk of kidney outcomes (per 10% decrease, adjusted HR 0.78, 95% CI 0.58-1.06). In the diabetes support and education group (control group), no significant association was found between changes in body composition and kidney outcomes. Similar results were observed for the 4-year changes in body composition., Conclusions: In this post hoc analysis of the Look AHEAD trial, longitudinal declines in FM and WC were associated with a lower risk of kidney outcomes in the ILI group in participants with overweight/obesity and T2DM., (© 2024 John Wiley & Sons Ltd.)- Published
- 2024
- Full Text
- View/download PDF