应变及应变率成像技术对中老年Ⅱ型糖尿病患者心肌功能评价的研究  

Strain and strain rate imaging techniques in older patients with type II diabetes myocardial function evaluation

作　　者：丁岩[1] 王丽[2] 赵明 胡忠春[4] 

机构地区：[1]齐齐哈尔医学院附属第三医院超声科,黑龙江齐齐哈尔161000 [2]齐齐哈尔医学院附属第三医院放射科,黑龙江齐齐哈尔161000 [3]齐齐哈尔市第一人民医院肛肠科,黑龙江齐齐哈尔161000 [4]齐齐哈尔医学院附属第三医院泌尿外科,黑龙江齐齐哈尔161000

出　　处：《中国医学装备》2015年第8期26-29,共4页China Medical Equipment

基　　金：齐齐哈尔科技局资助项目(SFZD-2013081)"应变及应变率成像技术对中老年Ⅱ型糖尿病患者心肌功能的研究"

摘　　要：目的:探究应变及应变率成像(SRI)技术对中老年Ⅱ型糖尿病患者心肌功能的影响情况。方法:选取52例住院治疗的中老年Ⅱ型糖尿病患者,按病程长短将其分为观察组(25例)与对照组(27例),依据心尖二腔、三腔和四腔的切面得出组织速度成像图像(Tvl),运用SRI技术方法对左室基底以及心脏中部各节段心肌得到的应变率曲线进行分析,计算得出应变率值的大小。结果:观察组舒张早期和晚期、收缩期的峰值应变率明显高于对照组,两组比较具有显著差异。结论:应变及SRI可以较为准确的评价中老年Ⅱ型糖尿病患者的心肌功能。Objective： Explore the strain and strain rate imaging of myocardial function in elderly patients with Type Ⅱ diabetes affects the situation. Methods： Select the third quarter of 2013 to tile second quarter of 2014 in 52 elderly patients with diabetes type Ⅱ in our hospital, and in accordance with the duration of disease were divided into Group A（〈10 years, 25 people） and B（≥ 15 years 27）,respectively, according to the apex of two, three, four chamber facets derived tissue velocity imaging image （Tvl）,after application of strain rate imaging （Strain Rate Imaging, SR1） method of left ventricular.basal segments of the heart as well as the central cardiac get the strain rate curve analysis, calculated the size of the strain rate values. Results： Group A and group B comparison with the results, group A early and late diastole, peak systolic strain rate was significantly higher than that of group B. Conclusion： The strain and strain rate imaging can be more accurate evaluation of cardiac function in elderly patients with type Ⅱ diabetes.

关 键 词：应变率成像技术 Ⅱ型糖尿病 心肌功能 

分 类 号：R587.1[医药卫生—内分泌]