摘要
目的研究青少年脉压和脉压/平均动脉压比率的轨迹现象。方法采用纵向研究的方法,选取16～18岁高中一年级学生男332例,女425例,测定血压,并随访3年观察血压变化,分析比较收缩压、舒张压、脉压、脉压/平均动脉压比率的相关性及其性别差异。结果收缩压、舒张压相关系数分别为0.631、0.938,相关性比较强;脉压、脉压/平均动脉压比率的相关系数为0.182、0.200,相关性比较弱。男性的收缩压、舒张压相关系数分别为0.637、0.945,女性的收缩压、舒张压相关系数分别为0.553、0.916,都有统计学意义。男性的脉压相关系数为0.262,统计学意义;女性的脉压相关系数为0.073,无统计学意义。男性脉压/平均动脉压比率相关性系数为0.301,女性为0.121,都有统计学意义。结论 16～18岁青少年收缩压、舒张压相关性比较强,脉压、脉压/平均动脉压比率相关性比较弱,男性相关性强于女性。脉压、脉压/平均动脉压比率相关性比较弱,男性相关性强于女性。脉压、脉压/平均动脉压比率轨迹在16～18岁青少年中已经存在。在描述动脉硬化轨迹现象方面脉压/平均动脉压比率优于脉压。
Objective To study the tracking of pulse pressure and ratio of pulse pressure/mean artery pressure in adolescent. Methods A cohort of Grade 10 students（age 1618,332 boys and 425 girls）had been followed for three years.Blood pressure was determined annually.The correlative of systolic blood pressure（SBP）,diastolic blood pressure（DBP）,pulse pressure（PP）,pulse pressure/mean artery pressure（PP/MAP） were done. Results The correlative coefficient of SBP,DBP,PP,PP/MAP is respectively 0.631,0.938,0.182,0.200.The correlative coefficient of SBP,DBP,PP,PP/MAP in boy is respectively 0.637,0.945,0.262,0.301.The correlative coefficient of SBP,DBP,PP,PP/MAP in girl is respectively 0.553,0.916,0.073,0.121.All correlative coefficient are significant besides PP in girl. Conclusions In adolescent age 1618,SBP and DBP are more correlative than PP and PP/MAP.SBP,DBP,PP,PP/MAP of boys are more correlative than girls.The tracking of PP and PP/AMP in adolescent age 1618 is beginning.Tracking of PP/MAP is significant than PP.
出处
《医药论坛杂志》
2011年第2期23-25,共3页
Journal of Medical Forum
关键词
青少年
脉压
脉压/平均动脉压比率
轨迹
Adolescent
Pulse Pressure
Ratio Pulse Pressure/Mean Artery Pressure
Track-ing
