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J Menopausal Med. 2017 Aug;23(2):96-101. English. Original Article. https://doi.org/10.6118/jmm.2017.23.2.96
Park BK , Yun KY , Kim SC , Joo JK , Lee KS , Choi OH .
Department of Obstetrics and Gynecology, Medical Research Institute, Pusan National University Hospital, Busan, Korea. jongkilj@hanmail.net
Abstract

OBJECTIVES: The relationship between renal function and bone mineral density (BMD) is controversial. We evaluated the relationship between markers of renal function and BMD in healthy Korean women. METHODS: A total of 1,093 women who visited the health promotion center at Pusan National University hospital were included in the cross-sectional study. We divided the study population into two groups by BMD: osteopenia-osteoporosis and normal in the lumbar and femur regions, respectively. We compared the relationship between renal function and BMD using a logistic regression model and used SAS 9.3 (SAS Institute, Inc., Cary, NC, USA) for all statistical analysis. RESULTS: Blood urea nitrogen (BUN), creatinine, and cystatin C (Cys-C) were correlated with BMD in both the normal and osteopenia-osteoporosis groups, and in logistic regression analysis, BUN and Cys-C were correlated with lumbar and femur BMD. However, after we adjusted for age, menopause, and body mass index, only creatinine showed a negative correlation with lumbar BMD, and estimated glomerular filtration rate (eGFR) was related positively with femur BMD. CONCLUSIONS: Serum creatinine could be a marker for lumbar BMD and eGFR for femur BMD in Korean women without overt nephropathy.

Copyright © 2019. Korean Association of Medical Journal Editors.