Prevalence and determinants of diabetic nephropathy in Korea: Korea national health and nutrition examination survey

• Published in: Diabetes & metabolism journal 2014, 38(2), 142, pp.109-119
• Main Authors: Ahn, Jae Hee, Yu, Ji Hee, Ko, Seung-Hyun, Kwon, Hyuk-Sang, Kim, Dae Jung, Kim, Jae Hyeon, Kim, Chul Sik, Song, Kee-Ho, Won, Jong Chul, Lim, Soo, Choi, Sung Hee, Han, Kyungdo, Cha, Bong-Yun, Kim, Nan Hee
• Format: Article
• Language: English
• Subjects: Albuminuria; Chronic renal disease; Diabetes mellitus; Diabetic nephropathy; Korea; Original; 내과학
• ISSN: 2233-6079; 2233-6087
• DOI: 10.4093/dmj.2014.38.2.109

Diabetic nephropathy is a leading cause of end stage renal disease and is associated with an increased risk of cardiovascular mortality. It manifests as albuminuria or impaired glomerular filtration rate (GFR), and the prevalence of diabetic nephropathy varies with ethnicity. The prevalence of diabetic nephropathy and its determinants in Korean adults have not previously been studied at the national level. This cross-sectional study was undertaken to ascertain the prevalence and determinants of albuminuria and chronic kidney disease (CKD) in Korean patients with diabetes. The Korea National Health and Nutrition Examination Survey (KNHANES) V, conducted in 2011, was used to define albuminuria (n=4,652), and the dataset of KNHANES IV-V (2008-2011) was used to define CKD (n=21,521). Selected samples were weighted to represent the entire civilian population in Korea. Albuminuria was defined as a spot urine albumin/creatinine ratio >30 mg/g. CKD was defined as a GFR