三维斑点追踪技术对青年男性力量型运动员左心室收缩功能的研究  被引量:5

Assessment of left ventricular systolic function in young strength athletes by three-dimensional speckle tracking echocardiography

在线阅读下载全文

作  者:滑少华[1] 李莉锦 孙希瑶[2] 尹静[1] 孙梦娇[1] 侯苏芸[1] 杨雨[1] 刘松岩[3] 

机构地区:[1]郑州大学第一附属医院超声科,450052 [2]上海体育学院运动康复系 [3]通用电气(GE)医疗心血管超声临床教育部

出  处:《中华超声影像学杂志》2017年第8期657-660,共4页Chinese Journal of Ultrasonography

基  金:国家临床重点专科建设项目(E20133544号);河南省医学科技攻关计划(201702045)

摘  要:目的应用三维斑点追踪技术(3D-STE)评价青年男性力量型运动员左室收缩功能。方法选取青年男性力量型运动员45例(运动员组)及健康青年男性30例(对照组),使用传统超声心动图结合3D-STE测量两组参与者的心率、左室舒张末期内径(LVEDD)、舒张末期室间隔厚度(IVS)及左室后壁厚度(PWT)、相对室壁厚度(RWT)、舒张末期容积(EDV)、收缩末期容积(ESV)、射血分数(LVEF)、每搏射血量(SV)、舒张末期质量(LVM)、整体纵向应变(GLS)、整体圆周应变(GCS)、整体面积应变(GAs)、整体径向应变(GRS)等参数,分析两组数据的差异。结果与对照组相比,运动员组LVEDD、IVS、PWT、RWT、EDV、ESV、SV、LVM增加,心率、GLS、GCS、GAS、GRS降低,差异均有统计学意义(P〈0.05)。两组LVEF差异无统计学意义(P〉0.05)。结论长期参加高强度训练的青年男性力量型运动员左室收缩功能出现亚临床改变,3D-STE可敏感地检测出这一变化,为临床评价运动员心脏功能提供可靠依据。Objective To assess the left ventricular systolic function in young strength male athletes by three-dimensional speckle tracking echocardiography (3D-STE). Methods A total of 45 young strength male athletes (athlete group) and 30 healthy young men (control group)were enrolled. Traditional echocardiography combined with 3D^STE were applied for all the subjects to obtain heart rate (HR), left ventricular end-diastolic diameter (LVEDD), the thickness of interventricular septum (IVS) and posterior wall thickness (PWT), relative wall thickness (RWT), left ventricular end-diastolic volume (EDV), end- systolic volume (ESV), left ventricular ejection fraction(LVEF), stroke volume (SV), left ventricular mass (LVM), left ventricular global longitudinal strain (GLS), global circumferential strain (GCS), global area strain (GAS), global radial strain (GRS). Results There were a significant increase inLVEDD, IVS, PWT, RWT, EDV, ESV, SV, LVM and significant decrease in HR, GLS, GCS, GAS and GRS in athlete group compared with the control group ( P 〈 0.05). However, there was no significant difference in LVEF between two groups ( P 〉0.05). Conclusions There are subclinical changes of left ventricular systolic functionin of young strength male athletes. 3D-STE can accurately assess the changes, and provide reliable information for clinical assessment of athletes; heart function.

关 键 词:超声心动描记术 运动员 心室功能  三维斑点追踪显像 

分 类 号:R540.45[医药卫生—心血管疾病] R87[医药卫生—内科学]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象