We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Nonalcoholic Fatty Liver Disease Is Independently Associated With an Increased Incidence of Chronic Kidney Disease in Patients With Type 1 Diabetes.
- Authors
Targher, Giovanni; Mantovani, Alessandro; Pichiri, Isabella; Mingolla, Lucia; Cavalieri, Valentina; Mantovani, William; Pancheri, Serena; Trombetta, Maddalena; Zoppini, Giacomo; Chonchol, Michel; Byrne, Christopher D.; Bonora, Enzo
- Abstract
OBJECTIVE There is no information about the role of nonalcoholic fatty liver disease (NAFLD) in predicting the development of chronic kidney disease (CKD) in type 1 diabetes. RESEARCH DESIGN AND METHODS We studied 261 type 1 diabetic adults with preserved kidney function and with no macroalbuminuria at baseline, who were followed for a mean period of 5.2 years for the occurrence of incident CKD (defined as estimated glomerular filtration rate [eGFR] <60 mL/min/1.73 m² and/or macroalbuminuria). NAFLD was diagnosed by ultrasonography. RESULTS At baseline, patients had a mean eGFR of 92 ± 23 mL/min/1.73 m²; 234 (89.7%) of them had normoalbuminuria and 27 (10.3%) microalbuminuria. NAFLD was present in 131 (50.2%) patients. During follow-up, 61 subjects developed incident CKD. NAFLD was associated with an increased risk of incident CKD (hazard ratio [HR] 2.85 [95% CI 1.59-5.10]; P< 0.001). Adjustments for age, sex, duration of diabetes, hypertension, A1C, and baseline eGFR did not appreciably attenuate this association (adjusted HR 2.03 [1.10-3.77], P< 0.01). Results remained unchanged after excluding those who had microalbuminuria at baseline (adjusted HR 1.85 [1.03-3.27]; P < 0.05). Addition of NAFLD to traditional risk factors for CKD significantly improved the discriminatory capability of the regression models for predicting CKD (e.g., with NAFLD c statistic 0.79 [95% CI 0.73-0.86] vs. 0.76 [0.71-0.84] without NAFLD, P = 0.002). CONCLUSIONS This is the first study to demonstrate that NAFLD is strongly associated with an increased incidence of CKD. Measurement of NAFLD improves risk prediction for CKD, independently of traditional cardio-renal risk factors, in patients with type 1 diabetes.
- Subjects
KIDNEY diseases; GLOMERULAR filtration rate; ALBUMINURIA; FATTY liver; DIABETES complications
- Publication
Diabetes Care, 2014, Vol 37, Issue 6, p1729
- ISSN
0149-5992
- Publication type
Article
- DOI
10.2337/dc13-2704