对印度新生儿的回声心脏图表和Z分数
Vatsal Singh1, Santhosh Satheesh1, Sachit Ganapathy2
1Department of Cardiology, JIPMER, Puducherry, India.
Annals of pediatric cardiology
|June 8, 2023
概括
这项研究为印度新生儿开发了新的心声回声图Z-score nomograms,解决了西方标准的局限性. 这些发现为印度准确的新生儿心脏评估提供了关键的参考数据.
科学领域:
- 心脏病学 心脏病学
- 新生儿医学 新生儿医学
- 医疗成像医学成像
背景情况:
- 心声谱的解释依赖于名ograms,但西方标准可能不适合印度新生儿.
- 现有的印度名ograms经常排除或不特定于新生儿,限制其可靠性.
- 准确的新生儿心脏评估需要特定的本土参考数据.
研究的目的:
- 为健康的印度新生儿建立规范的M模式和2D回声心电图数据.
- 为了在这个人群中获得各种心脏结构测量的Z分数.
- 创建可靠的参考图表,用于新生儿心声谱在印度.
主要方法:
- 在出生后5天内对142名健康的印度新生儿进行心声图.
- 测量了20个M模式和2D心声学参数,包括心室和大血管尺寸.
- 利用回归分析来建模出生体重和心声回声学参数之间的关系.
主要成果:
- 开发了印度新生儿 (2-4公斤出生体重) 关键回声心脏学参数的nomograms和Z-scores.
- 回归模型确定了最适合参数-出生体重关系的模型.
- 为临床使用而生成散射图和名图图表.
结论:
- 该研究提供了第一个本地Z-score nomograms,用于特定出生体重范围内的印度新生儿.
- 这些心声谱对于准确解释印度新生儿心声谱至关重要.
- 需要进一步的研究,包括出生体重极端的新生儿和早产婴儿.
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