老年人骨密度和血脂、血液流变学的关系

目的：分析老年人血脂，血液流变学与骨密度的关系，探讨其内有联系，方法：对73例老年人（其中女性35例，男性38例，年龄60－84岁）运用双能X线进行骨密度测定，并测量其血脂与血液流变指标。结果：老年女性L2－L4，股骨颈和大转子处骨密度与胆固醇（TC），甘油三酯（TG）呈正相关，与胆固醇呈负相关，老年男性骨密度与血脂之间无明显相关（P＞0．05），老年男，女性骨密度与血液流变学之间无明显相关性（P＞0．05），结论：老年女性骨密度与血脂之间具有相关性。

The relation among bone mineral density,blood lipid and hemorheology in the aged

Objective To probe the relation among the bone mineral density (BMD), blood lip id and hemorheology in the aged. Methods The bone mineral d ensity was determined by dual energy X-ray absortiometry (DEXA) for 73 senile p eople (35 female, 38 male, age 60-84 years), the indexes of blood lipid and hem orhelogy were also investigated. The results were analyzed with t-test and typi cal correlation. Results There was a relation between cho le sterin and bone mineral density in the female, but not in the male aged: a posit ive relation between cholesterin and BMD of L 2-L 4, neck of femur and greate r trochanter, and a negative one between triglyceride and the BMD. No associatio n was indicated between hemorheology and BMD in all the cases (P> 0.05)). Conclusions The study demonstrated a correlation between blood lipid and BMD in the senile females.$$$$