社区获得性肺炎对儿童双心室心脏功能的影响
Rehab Elmeazawy1, Esraa Abd Al-Fattah Sorour2, Al Shimaa Badreldeen3
1Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta, Egypt. rehab.elmeazawy@med.tanta.edu.eg.
儿童的社区获得性肺炎 (CAP) 可能会损害双心室心脏功能. 先进的心声回声技术,如组织多普勒成像 (TDI) 和2D斑点跟踪心声回声 (2D-STE) 有效地检测出这种早期的心脏功能障碍.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 心声回声图 (Echocardiography) 是一种心声回声图.
- 心血管成像 - 心血管成像
背景情况:
- 社区获得性肺炎 (CAP) 可以导致儿童的心脏并发症.
- 早期发现双心室心脏功能障碍对于管理儿科CAP至关重要.
- 传统的心声回声学可能并不总是检测到儿科CAP的微妙心脏变化.
研究的目的:
- 评估CAP对儿童心脏功能的影响.
- 为了比较TDI和2D-STE与常规心声扫描的有效性,以早期检测儿科CAP中的双心室功能障碍.
主要方法:
- 该研究包括50名患有CAP的住院儿童和50名健康对照.
- 用常规心声学,TDI和2D-STE来评估心脏功能.
- 分析了双心室功能的重点心声学参数.
主要成果:
- 与对照人群相比,患有CAP的儿童表现出左心室静缩功能和右心室静缩功能显著受损.
- 在CAP组中,两个心室都显示出显著更高的肌动脉性能指数 (MPI).
- 在患有CAP的儿童中,二维纵向应变 (2D LS) 显著减少.
结论:
- 在儿科CAP中,TDI和2D-STE是检测早期双心脏功能障碍的宝贵工具.
- 这些先进的心声回声学方法为在儿科CAP中识别心脏参与提供了更好的灵敏度.
- 这些发现支持在日常评估中使用TDI和2D-STE对患有CAP的儿童进行评估.
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