摘要
目的利用放射吸收(radiographic absoptiometry,RA)方法测定手指骨密度,建立北京地区RA测量手指骨密度参考值数据库。方法选取北京地区10~90岁健康人6819例,男性3376例,女性3443例,研究对象详细填写健康凋查表,排除因继发性骨病或服用影响骨代谢药物的病例。用美国CompuMed公司OsteoGram-2000骨密度仪测定所有对象非优势手的第2、3、4指中节指骨骨密度,按10岁一个年龄组男女各分8组。结果用OsteoGram软件系统进行统计分析。按WHO提出的骨质疏松诊断标准,BMD峰值减去2.5个标准差和我国提出的骨质疏松诊断标准,BMD峰值减去2.0个标准差分别统计分析。结论WHO标准北京女性骨质疏松患病率21%,男性4%;我国标准北京女性骨质疏松患病率33%,男性10%。
Objective To measure bone mineral density of phalanges by radiographic absorptiometry (RA) and establish the data base of BMD by RA technique. Methods The study population consisted of 6819 healthy people aged 10-90 years old( with male 3376, female 3443 ). BMD of middle phalanges of the index, middle and ring fingers in the non-dominant hand were measured by RA technigue(CompuMed, Inc, U. S.A., OsteoGram- 2000) .They were divided by every 10 year interval for analysis with OsteoGram sistem. Results We use two standard deviations of T-scores, - 2.5 SD(WHO) and T-scores - 2.0 SD(Chinese) . Conclusions Females had 21% and males had 4% osteoporosis(WHO) . females had 33 % and males had 10% osteoporosis(Chinese).
出处
《中国骨质疏松杂志》
CAS
CSCD
2008年第5期341-343,354,共4页
Chinese Journal of Osteoporosis
基金
首都医学发展科研基金资助项目(2002-2039)
关键词
放射吸收法(RA)
手指骨密度
北京人群
Radiographic absorptiometry(RA)
Bone mineral density of phalanges
Beijing population