【摘要】 采用美国Medasonics公司CDS型多普勒超声诊断仪及日本松下公司EW-254型自动血压计分别检测20名72±3岁健康老年人牛级餐后30min时脑血流速度及肱动脉血压。结果表明,左大脑中动脉舒张期血流速度较餐前显著变慢(P<O.05);动脉血压较餐前有下降趋势(P>0.05)。提示牛奶餐后30min老年人脑部分血管舒张期血流量减少,但其血压变化不大。更多还原

【Abstract】 CDS Doppler ultrasonography (American Medsonics Company) and EW-254 type sphyg-momanometer (Japanese Panasonic Company) were used to inspect respectively cerebral blood flow velocity (CFV) and brachial artery blood pressure (BP) in 20 healthy elders aged 72+3 years at 30 minutes after prandial milk. The results showed: (1) distolic CFV of the left cerebral middle artery was significantly slower than before meal (P < 0. 05); (2) BP was not apparently lowered (P > 0. 05) after meal. It was suggested that distolic blood flow volume of cerebral partial blood vessels in the elders at 30 minutes after drinking milk significantly decreased) however the BP did not significantly change.更多还原