Skin Autofluorescence is Associated with Progression of Kidney Disease in Type 2 Diabetes: A Prospective Cohort Study from the Hong Kong Diabetes Biobank
| Autor: | Risa Ozaki, Kit-Man Loo, Theresa Yeung, Qiao Jin, Cadmon K.B. Lim, Wing-Yee So, Elaine Yk. Chow, C.W. Ronald, Juliana C.N. Chan, Tammy So, Alice P. Kong, Alicia J. Jenkins, Eric Sh Lau, Andrea O.Y. Luk |
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| Rok vydání: | 2021 |
| Předmět: |
Glycation End Products
Advanced medicine.medical_specialty Endocrinology Diabetes and Metabolism Urinary system Medicine (miscellaneous) Renal function Type 2 diabetes Diabetes mellitus Internal medicine Humans Medicine Prospective Studies Prospective cohort study Biological Specimen Banks Skin Nutrition and Dietetics business.industry Proportional hazards model fungi Hazard ratio medicine.disease Diabetes Mellitus Type 2 Hong Kong Kidney Diseases Cardiology and Cardiovascular Medicine business Glomerular Filtration Rate Kidney disease |
| DOI: | 10.6084/m9.figshare.14538540 |
| Popis: | Background and Aims. Skin autofluorescence (SAF) can non-invasively assess the accumulation of tissue AGEs. We investigated the association between SAF and kidney dysfunction in participants with T2D. Methods. Of 4,030 participants consecutively measured SAF at baseline, 3,725 participants free of end-stage kidney disease (ESKD) were included in the analyses. The association of SAF with incident ESKD or ≥30% reduction in estimated glomerular filtration rate (eGFR) was examined with Cox regression, linear mixed-effects model for the association with annual eGFR decline, and mediation analyses for the mediating roles of renal markers. Results. During a median (IQR) 1.8 (1.1-3.1) years of follow-up, 411 participants developed the outcome. SAF was associated with progression of kidney disease (hazard ratio 1.15 per SD, 95% confidence interval [CI] [1.04, 1.28]) and annual decline in eGFR (β -0.39 per SD, 95% CI [-0.71, -0.07]) after adjustment for risk factors, including baseline eGFR and urinary albumin-creatinine ratio (UACR). Decreased eGFR (12.9%) and increased UACR (25.8%) accounted for 38.7% of the effect of SAF on renal outcome. Conclusions. SAF is independently associated with progression of kidney disease. More than half of its effect is independent of renal markers. SAF is of potential to be a prognostic marker for kidney dysfunction. |
| Databáze: | OpenAIRE |
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