摘要
于1995年9月体检人群中,随机采用Hologic2000型双能X线骨密度仪(DEXA)测量186例骨密度。结果提示年龄每增5岁,髋部、Ward区及腰椎1~4三处之骨密度递减(P<0.05)。≥60岁组之骨峰骨量亦随增龄而降低(P<0.01)。骨峰值在≥60岁组下降2个标准差以上者占61.3%。女性除Ward区骨量,均低于男性(P<0.01)。
Hologic type 2000 dual energy X ray absorptiometry (DEXA) was used to measure the bone mass and peak bone density (T score)in 186 elderly cases;the sites included spine L 1~4 ,hip and the Wards areas.The result showed that the bone mass reduced with the increase in age.The peak bone (T score)reduced by 2.0 SD in about 61.3%.They were osteoporotic with a bone density below 0.7 g/cm 2.In spite of the Wards areas,the bone mass in the female was significantly lower than that in the male ( P < 0.01 ).
出处
《实用老年医学》
CAS
1996年第5期209-210,共2页
Practical Geriatrics
关键词
骨密度
骨峰值
骨质疏松
DEXA
DEXA Bone mineral density Peak bone density(T score) Osteoporosis