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本文报告了386名健康中老年人血液流变性的调查结果,发现各年龄组不同性别间的血液流变性各指标的差异,除ηP外均有非常显著意义(P<0.001),ESR,ESR→K男、女组均呈增龄性加快。不论高切速率或低切速率全血比粘度均与LgHCT呈高度线性相关(r分别为0.994,0.992)。本研究对健康人群进行了较严格的筛检,注意了测试技术及数据质量的控制,各指标间存在一定的内部准确性,使研完结果能较客观地反映中老年人血液流变性的变化。
This paper reports the results of a survey of the hemorheology of 386 healthy middle-aged and elderly people. It was found that there was significant difference (P <0.001) in the indexes of hemorrheology between different genders in all age groups except ESR K male and female groups were accelerated age. Both high shear rate and low shear rate whole blood specific viscosity were highly linear correlated with LgHCT (r = 0.994, 0.992, respectively). This study conducted a more rigorous screening of healthy people, pay attention to the control of test techniques and data quality, there is some internal accuracy between the indicators, so that the research results can objectively reflect the changes in hemorheology in the elderly .