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1.重庆医科大学附属儿童医院超声医学科/国家儿童健康与疾病临床医学研究中心/儿童发育疾病研究教育部重点实验室/结构性出生缺陷与器官修复重建重庆市重点实验室,重庆 400014
2.重庆市急救医疗中心超声科,重庆 400014
计晓娟,E-mail:jixiaojuan2003@163.com
收稿:2025-02-08,
纸质出版:2025-11-25
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伍春兰,计晓娟.超声二维斑点追踪技术评估未成年人左心房功能的进展[J].局解手术学杂志,2025,34(11):1008-1010.
WU Chun-lan,JI Xiao-juan.Progress of two-dimensional speckle tracking echocardiography in evaluating left atrial function in minors[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2025,34(11):1008-1010.
伍春兰,计晓娟.超声二维斑点追踪技术评估未成年人左心房功能的进展[J].局解手术学杂志,2025,34(11):1008-1010. DOI: 10.11659/jjssx.02E025034.
WU Chun-lan,JI Xiao-juan.Progress of two-dimensional speckle tracking echocardiography in evaluating left atrial function in minors[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2025,34(11):1008-1010. DOI: 10.11659/jjssx.02E025034.
随着超声心动图技术的发展,左心房功能评估在未成年人心血管风险预测中的重要性日益突出。传统二维及多普勒超声虽可评估左心房容积和舒张功能,但其准确性有限。近年来,新兴超声二维斑点追踪技术(2D-STE)使左心房功能三相(储存、管道、泵)评估成为可能,且其敏感性更高,适用于心肌病、肥胖、化疗等高风险未成年人群。本文综述2D-STE在未成年人左心房功能评估中的进展,探讨其在临床早期诊断与预后判断中的潜力与挑战,以期为临床提供参考。
With the development of echocardiographic technology,the evaluation of left atrial function has become increasingly crucial in predicting cardiovascular risks in minors. The conventional two-dimensional and Doppler ultrasound can assess the left atrial volume and diastolic function, while have limited accuracies. In recent years, the emerging ultrasound two-dimensional speckle tracking echocardiography(2D-STE) has made it possible to evaluate the three phases of left atrial function (reservoir, conduit, booster pump), which is more sensitive and suitable for high-risk minors with cardiomyopathy, obesity, or undergoing chemotherapy. This article reviews the progress of 2D-STE in evaluating left atrial function in minors, and discusses its potential and challenges in early clinical diagnosis and prognosis assessment, with the aim of providing a reference for clinical practice.
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