400-P: Skin Autofluorescence Is Associated with Progression of Kidney Disease in Individuals with Type 2 Diabetes: Results from the Hong Kong Diabetes Biobank

Autor: Risa Ozaki, Cadmon K.P. Lim, Elaine Chow, Alice P. Kong, Alicia J. Jenkins, Ronald C.W. Ma, Qiao Jin, Eric S.H. Lau, Andrea O.Y. Luk, Hoi Ming Theresa Yeung, Juliana C.N. Chan, Kit Man Loo, Tammy So
Rok vydání: 2021
Předmět:
Zdroj: Diabetes. 70
ISSN: 1939-327X
0012-1797
Popis: Skin autofluorescence (SAF), a non-invasive measure of the accumulation of advanced glycation end products (AGEs) in skin collagen, is associated with baseline estimated glomerular filtration rate (eGFR) and urinary albumin-creatinine ratio (UACR). We aimed to investigate whether SAF can identify individuals with type 2 diabetes (T2D) at high-risk of renal function decline. A total of 3,806 Chinese with T2D had SAF measured between 2016 to 2019. The primary endpoint was incident end-stage kidney disease (ESKD) or ≥40% decline in eGFR relative to baseline. The secondary endpoint was the annual change in eGFR during follow-up. A Cox proportional hazard model was used for the primary endpoint, and linear mixed-effects model with random intercept and slope for eGFR slope and the association between SAF and rate of eGFR change. People with prevalent ESKD were excluded. Mean ± SD age was 60.4 ± 10.4 years, with mean ± SD eGFR 81.5 ± 22.9 ml/min/1.73 m2; median (interquartile range [IQR]) UACR was 2.2 (0.8-9.6) mg/mmol; and median eGFR slope was -2.18 ml/min/1.73 m2/year. During a median (IQR) 1.76 (1.13-3.13) years of follow-up, 219 experienced the primary endpoint. SAF was associated with increased risk of progression of kidney disease (adjusted hazard ratio 1.16 per SD, 95% CI [1.01, 1.33]), even after adjustment for established risk factors including eGFR and UACR. SAF was identified as an independent determinant of rate of eGFR decline (adjusted Beta coefficient -2.85 per SD, 95% CI [-3.82, -1.87]). Using the median eGFR slope as the cut-off, higher SAF was associated with faster eGFR decline (adjusted odds ratio 1.12 per SD, 95% CI [1.03, 1.22]) on multivariate logistic regression. This study demonstrates for the first time in a prospective setting that higher SAF is independently associated with increased risk of progression of kidney disease in individuals with T2D. Disclosure Q. Jin: None. A. P. Kong: Advisory Panel; Self; Lilly Diabetes, Speaker’s Bureau; Self; Abbott, AstraZeneca, Bayer Healthcare Pharmaceuticals Inc., Lilly Diabetes, Sanofi, Stock/Shareholder; Self; Aptorum. A. Jenkins: Advisory Panel; Self; Abbott Diabetes, Sanofi-Aventis, Other Relationship; Self; Amgen Inc., Research Support; Self; Abbott, International Diabetes Federation, JDRF, Medtronic, Mylan N. V. J. C. Chan: Consultant; Self; Bayer AG, Boehringer Ingelheim International GmbH, MSD Corporation, Sanofi, Other Relationship; Self; Asia Diabetes Foundation, GemVCare, Research Support; Self; Applied Therapeutics, AstraZeneca, Hua Medicine, Lilly Diabetes, Merck KGaA. R. C. Ma: Other Relationship; Self; AstraZeneca, Medtronic, Research Support; Self; AstraZeneca, Bayer Healthcare Pharmaceuticals Inc., Novo Nordisk, Pfizer Inc., Sanofi-Aventis, Tricida, Inc. E. S. Lau: None. A. Luk: None. R. Ozaki: None. E. Chow: Research Support; Self; Medtronic, Speaker’s Bureau; Self; Novartis Pharmaceuticals Corporation, Sanofi-Aventis. T. So: None. H. Yeung: None. K. Loo: n/a. C. K. Lim: Stock/Shareholder; Self; GemVCare Ltd. Funding Research Grants Council of Hong Kong (R4012-18)
Databáze: OpenAIRE
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