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本文采用 BMD-4型骨密度分析仪对71例闭经妇女进行了骨矿含量(BMC)测定,同时测定血 E_2、T、PRL 水平,空腹尿钙与肌酐比值(尿Ca/Cr 值)及身高、体重、体重指数(BWI),并以20例月经正常妇女作为对照。结果表明,高泌乳素血症闭经、过早绝经、下丘脑—垂体性闭经以及 Turner’s综合征闭经妇女 BMC 明显减低,而多囊卵巢综合征闭经妇女 BMC 无明显改变;血 E_2水平不足是闭经妇女 BMC 减低的主要原因;闭经时间对 BMC 也有一定影响;空腹尿 Ca/Cr 值可作为预测闭经妇女 BMC 减低倾向的指标。
In this paper, bone mineral content (BMC) was measured in 71 amenorrhea women by BMD-4 bone mineral density analyzer, and the level of E_2, T and PRL, the ratio of fasting urine calcium to creatinine (urinary Ca / Cr) and height , Body weight, body mass index (BWI), and 20 cases of normal menstruation as a control. The results showed that hyperprolactinemia amenorrhea, premature menopause, hypothalamic-pituitary amenorrhea and Turner’s syndrome amenorrhea women BMC was significantly reduced, and women with polycystic ovary syndrome amenorrhea BMC no significant change; lack of blood E2 levels of amenorrhea women BMC to reduce the main reason; amenorrhea time also has some impact on BMC; fasting urine Ca / Cr value can be used as a predictor of reducing menopausal women BMC tendency.