【摘要】 探讨髂棘上部褶厚、腹部褶厚与骨密度(BMC)及骨矿量(BMD)的相关关系,测量287例汉族志愿者髂棘上部褶厚、腹部褶厚及全身各个部位的BMC和BMD。采用偏相关分析法(partial分析)探索褶厚同BMC及BMD的相关关系。结果显示:髂棘上部褶厚及腹部褶厚同全身总骨密度(r分别为0.229和0.201)、上肢密度(r分别为0.175和0.150)、下肢密度(r分别为0.245和0.198)、躯干密度(r分别为0.299和0.261)、肋骨矿量(r分别为0.324和0.267)、骨盆密度(r分别为0.341和0.293)、脊柱密度(r分别为0.220和0.194)在控制性别和年龄的影响后均显著正相关(所有的P<0.05)。髂棘上部褶厚及腹部褶厚同全身总矿量(r分别为0.281和0.235)、上肢矿量(r分别为0.182和0.137)、下肢矿量(r分别为0.326和0.269)、躯干矿量(r分别为0.296和0.247)、肋骨密度(r分别为0.322和0.279)、骨盆矿量(r分别为0.290和0.235)、脊柱矿量(r分别为0.245和0.221),在控制性别和年龄的影响后亦均显著正相关(所有的P<0.05)。研究结果提示髂棘上部褶厚及腹部褶厚增加所反应的腹部脂肪含量增加及腹部肥胖可能增加骨量,进而间接对骨质疏松症的发生起保护作用。更多还原

【Abstract】 In this paper is reported an investigation on the relationship between bone mass(bone mass content,BMC;bone mass density,BMD) and the skin fold thickness of anterior superior iliac spine and abdomen in Chinese Hans residing in Ji’nan.From Jan.to Dec.2006,287 healthy volunteers(M116,F171;mean age 37.3±17.4 yrs) were recruited in Ji’nan Maternity And Child Care Hospital.BMC and BMD of all subjects were measured by dual energy X-ray absorptiometry.The skin fold thickness of anterior superior iliac spine and of abdomen were measured.Correlation analyses on BMC and BMD of the skin fold thickness(anterior superior iliac spine and abdomen) were made with respect to partial correlation.The results showed a linearity positive correlation between bone mass and the skin fold thickness(anterior superior iliac spine and abdomen).Being adjusted for gender and age,the correlation coefficients of the skin fold thickness(anterior superior iliac spine and abdomen) with BMD and BMC in all parts of body;extremitas superior,extremitas inferior,pars trunci,ribs,pelvis and backbone of Pearson coefficients of correlation were 0.281 and 0.235,0.175 and 0.150,0.182 and 0.137,0.245 and 0.198,0.326 and 0.269,0.299 and 0.261,0.296 and 0.247,0.322 and 0.279,0.324 and 0.267,0.341 and 0.293,0.290 and 0.235,0.220 and 0.194,0.245 and 0.221(P<0.05).There is a positive relationship between the skin fold thickness(anterior superior iliac spine and abdomen) and bone mass(BMC and BMD) in Chinese Hans.更多还原