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目的 分析新疆汉族、维吾尔族正常女性骨密度的差异性。方法 血、尿检查正常，体检正常，腰腿活动自如，无肝炎、甲旁亢、肾及肾上腺疾病或服用类固醇、激素的病史的汉族女性１７４人，维吾尔族女性９０人。年龄２０～７０岁，分５个年龄组，每组１５～３５人。采用 Ｃａｎｎ Ｇｅｎａｎｔ发明使用的参考标准件法。检查时常规腰椎置位，标准件放于腰下，侧位定位像上于 Ｌ２， Ｌ３， Ｌ４， Ｌ５各椎体中央设置一扫描层面与椎板平行，在 Ｃ Ｔ 横断面图上使用 Ｒ Ｏ Ｉｍ ａｎａｇｅ 键用尽量大的 Ｒ Ｏ Ｉ区测量椎体松质骨的 Ｃ Ｔ 值和标准件管内溶液的 Ｃ Ｔ 值，逐一记录，按公式 Ｂ Ｍ Ｄ＝ Ｃｋ ×（ Ｈｂ － Ｈｗ ）／（ Ｈｋ － Ｈｗ ），求腰椎骨松质骨密度值。结果 （１）各年龄段维族骨密度均数均较汉族为高。汉族、维族女性的骨密度均在３０～３９岁组达峰值，之后随年龄增加而下降。有类似的骨密度变化的规律。（２）各年龄组内（横向比较）各均数汉族与维族比较只在３０～年龄组中有显著差异（ Ｐ＜ ００１），此年龄组的骨密度均数较其他组为高，为峰值期。其余各年龄组汉族的骨密度均数虽然低于维族，但无统计学上的显著性差异；（３）汉族、维族女性身高无显著的统计学?
Objective To analyze the difference of bone mineral density among Han and Uygur nationalities in Xinjiang. Methods A total of 174 Han and 174 Uygur women were enrolled in the study. Their blood and urine tests were normal, their physical examination was normal, their lumbar and leg activities were free, and there was no history of hepatitis, hyperparathyroidism, renal and adrenal diseases or taking steroids and hormones. Age 20 to 70 years old, divided into 5 age groups, each group of 15 to 35 people. Using Cann Genant reference standard parts method. Inspection routine lumbar vertebra set, standard parts placed in the waist, lateral positioning as the center of the L2, L3, L4, L5 vertebral set a scanning plane parallel to the lamina, in the CT cross-sectional diagram using R O Im anage key R O I area as much as possible to measure the C T value of vertebral cancellous bone and standard tube C T value of the solution in the tube, one by one record, according to the formula B M D = Ck × (Hb - Hw) / (Hk - Hw), find lumbar spine cancellous bone density value. Results (1) Uygur bone mineral density was higher than Han nationality in all ages. Han, Uygur female bone mineral density in the 30 to 39 age group peaked, then decreased with increasing age. A similar pattern of changes in bone mineral density. (2) The average of each age group (horizontal comparison) The Han and Uygur nationality only had significant difference in the 30 ~ age group (P <001), and the mean bone mineral density in this age group was higher than other groups, For the peak period. Although the average BMD of Han people of other age groups is lower than that of Uighurs, there is no statistically significant difference; (3) Han and Uighur women have no statistical significance in height.