Association of Bone Mineral Density with Albuminuria and Estimated Glomerular Filtration Rate : The Dong-gu Study

作者：Choi Seong Woo; Kim Hye Yeon; Ahn Hye Ran; Lee Young Hoon; Kweon Sun Seog; Choi Jin Su; Rhee Jung Ae; Nam Hae Sung; Jeong Seul Ki; Park Kyeong Soo; Ryu So Yeon; Song Hye Rim; Shin Min Ho^*

来源：KIDNEY %26 BLOOD PRESSURE RESEARCH, 2013, 37(2-3): 132-141.

DOI：10.1159/000350067

• Albuminuria
• Estimated glomerular filtration rate
• Bone mineral denstiy

Background: Kidney dysfunction and albuminuria may be associated with BMD. However, little evidence has been reported on relationships between BMD and eGFR and albuminuria. Methods: A total of 8,992 subjects aged 50 years or older participated in a survey conducted. Participants had their lumbar spine and femoral neck BMD measured by a Lunar Prodigy bone densitometer (GE, Madison, WI). Kidney function was assessed using MDRD eGFR and diagnosis of albuminuria was based on albumin-creatinine ratio. Results: ACR was negatively associated with lumbar spine and femur neck BMD in females (lumbar spine: 1.001, 0.988, 0.974 and 0.979 g/cm(2), p %26lt; 0.001; femur neck: 0.796, 0.790, 0.783 and 0.782 g/cm(2), p = 0.002), but not in males, after adjusting for covariates. Additionally, eGFR was shown to be negatively associated with lumbar spine BMD after adjusting for covariates (male: 1.181, 1.166, 1.152 and 1.149 g/cm(2), p = 0.001; female: 0.997, 0.980, 0.979 and 0.982 g/cm2, p = 0.005), but demonstrated no association with femur BMD. Conclusions: ACR in females was negatively associated with lumbar spine and femur neck BMD, but not in males. eGFR was negatively associated with lumbar spine BMD in both males and females.

• 出版日期2013