【摘 要】
：
Bone mineral density (BMD) is used to assess bone mass at present and ～70％ of the variance is determined by genetic factors [1].BMD in a lifetime is in a dynamic
【机 构】
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Shengli Clinical Medical College of Fujian Medical University, Fuzhou 350001, China;Deptpartment of
论文部分内容阅读
Bone mineral density (BMD) is used to assess bone mass at present and ～70％ of the variance is determined by genetic factors [1].BMD in a lifetime is in a dynamic change from peak values obtained during growth to a gradual decrease during postmenopause and aging.Bone micro-architecture deterioration in postmenopausal women is a result of increased bone remodeling and liable to fracture of the hip, wrist and spine [2].This bone remodeling imbalance due to estrogen deficiency causes skeletal tissues in the state of enhancement of osteoclastogenesis and impairment of osteogenesis.
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