CAJ | 학술논문

目的：评价超高速成像技术下测量的颈动脉脉搏波速度与年龄和性别相关性。方法：随机选取健康体检、无动脉粥样硬化危险因素的292名受试者，其中男性104名，年龄22～65岁，平均年龄(45.02±9.75)岁；女性188名，年龄22～62岁，平均年龄(47.63±10.50)岁。男性和女性受试者按年龄各分为22～39岁组、40～49岁组和50～65岁组。通过Aixplorer型超高速成像仪对其颈动脉脉搏波(PWV)进行测量。分别比较脉搏波收缩期开始[PWV(BS)]和收缩期结束[PWV(ES)]在两性别组间及同性别组内各年龄组间的差异。结果：在男性组和女性组中，ES在各年龄组间均有差异(男性F=12.18，P＜0.05，女性F=5.815，P＜0.05)；随着年龄增长而增加，男性22～39岁组ES为(5.98±1.33)m/s，40～49岁组为(7.96±1.00)m/s，50～65岁组为(9.28±2.02) m/s；女性22～39岁组ES为(6.20±1.50 m/s，40～49岁组为(7.14±2.20)m/s，50～65岁组为(8.26±2.34)m/s；在男性组和女性组中其与年龄的相关系数有统计学意义(r=0.37，r=0.36；P＜0.05)。BS在各年龄组间差异无统计学意义(男性F=1.41，P＞0.05,女性F=0.14，P＞0.05)。结论：超高速成像技术下测量颈动脉PWV中ES与年龄有明显相关性。
목적：평개초고속성상기술하측량적경동맥맥박파속도여년령화성별상관성。방법：수궤선취건강체검、무동맥죽양경화위험인소적292명수시자，기중남성104명，년령22～65세，평균년령(45.02±9.75)세；녀성188명，년령22～62세，평균년령(47.63±10.50)세。남성화녀성수시자안년령각분위22～39세조、40～49세조화50～65세조。통과Aixplorer형초고속성상의대기경동맥맥박파(PWV)진행측량。분별비교맥박파수축기개시[PWV(BS)]화수축기결속[PWV(ES)]재량성별조간급동성별조내각년령조간적차이。결과：재남성조화녀성조중，ES재각년령조간균유차이(남성F=12.18，P＜0.05，녀성F=5.815，P＜0.05)；수착년령증장이증가，남성22～39세조ES위(5.98±1.33)m/s，40～49세조위(7.96±1.00)m/s，50～65세조위(9.28±2.02) m/s；녀성22～39세조ES위(6.20±1.50 m/s，40～49세조위(7.14±2.20)m/s，50～65세조위(8.26±2.34)m/s；재남성조화녀성조중기여년령적상관계수유통계학의의(r=0.37，r=0.36；P＜0.05)。BS재각년령조간차이무통계학의의(남성F=1.41，P＞0.05,녀성F=0.14，P＞0.05)。결론：초고속성상기술하측량경동맥PWV중ES여년령유명현상관성。
Objective: To evaluate the correlation of carotid artery PWV measured by ultrafast imaging with age and gender. Methods:To select people received physical examination in Beijing friendship hospital between June and August 2013 without atherosclerosis risk factors. A total of 292 cases were selected, among which 104 were male, aged 22 to 65 years, mean age (45.02±9.75) years old, and 188 were women, aged 22 to 62 years, mean age (47.63±10.50) years old. Male group and female group were divided into three groups, 22~39 group, 40~49 group and 50~65 group, respectively. To measure the carotid PWV (PWV in the beginning of the systolic, BS and PWV in the end of the systolic, ES) through Aixplorer? ultrafast imaging technology. BS and ES were compared between the gender groups and age groups separately. Results:In male and female, ES was different between the age groups (F=12.18, P<0.05 in male, F=5.815,P<0.05 in female), and increased with age. In male group, ES:22~39 group (5.98±1.33) m/s, 40~49 group (7.96±1.00) m/s, 50-65 group (9.28±2.02) m/s;In female group, ES:22~39 group (6.20±1.50) m/s, 40~49 group (7.14±2.20) m/s, 50~65group (8.26 ±2.34) m/s. The correlation coefficient of ES with age:0.37 in male, and 0.36 in female (P<0.05). BS has no statistical differences between different age groups (F=1.41, P>0.05in male, F=0.14, P>0.05in female). Conclusions:There is an obvious correlation of carotid artery PWV ES measured by ultrafast speed imaging between age.