【摘要】 利用ＳＤ－２００型单光子骨密度仪，３年内对昆明地区１００２例老年人骨矿物质含量进行了调查，以研究该地区骨质疏松症的流行状况，结果：（ｌ）昆明地区骨质疏松症发生率老年妇女为２６．１９％，女性为男性的６．２２倍（Ｐ＜０．００１）；（２）骨矿随增龄而下降，女性骨丢失明显高于男性；（３）老年妇女骨矿降低程度与绝经年限呈负相关（γ＝－０．０５４８，Ｐ＜０．０５），提示卵巢功能衰退对骨质疏松的形成有明显影响．更多还原

【Abstract】 In order to study osteoporositic epidemiogy in Kunming，bone mineral content（BMC）was measured in l 002 olds（male 475，female 572） by using SD－200 singlephoton absorptionmetry during 3 years（from l991 to l993）．The results show as follows：1）The incidence rate of osteoporosis of elderly women in this region is 26．19％，and that of female is 6．22 times as much as that of men（P＜0．001）；2）BMC is on the decrease with the increasing age；3）The rate of bone loss in females is apparently higher than that in males；4）The loss of BMC in women is negatively correlated with postmenpausal age（r＝0．548，P＜0．05 ），suggesting that hypogonadism has an obvious effect on senile osteoporosis．更多还原