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重症婴儿体重测量的精度:一个技术报告
Ben Gelbart1,2,3,4, Kate Masterson1,3, Alyssa Serratore1,3
1Paediatric Intensive Care Unit, Royal Children's Hospital, Melbourne, VIC, Australia.
概括
在儿科重症监护室 (PICU) 中重症婴儿的称重非常精确,平均体重差异为1.3%. 这种安全而准确的方法可以帮助监测易受伤害的婴儿的液体积累.
科学领域:
- 儿科重症监护医学 儿科重症监护医学
- 新生儿监测新生儿监测
- 临床测量科学 临床测量科学
背景情况:
- 准确的体重测量对于管理重症婴儿至关重要.
- 在儿科重症监护室 (PICU) 中,监测液体积累至关重要.
- 关于PICU婴儿体重测量的精度的先前数据是有限的.
研究的目的:
- 评估PICU中机械通风婴儿体重测量的精度.
- 为了确定连续婴儿体重测量的平均百分比差异和一致性.
- 评估在重症监护机构中婴儿称重的安全性和实用性.
主要方法:
- 未来的队列研究设计.
- 包括接受机械呼吸的婴儿进入PICU.
- 测量连续的婴儿体重,并计算平均百分比差异和类内相关性.
主要成果:
- 30名婴儿被录取,平均年龄为13天.
- 连续重量测量之间的平均差异为1.3% (SD,1.0%).
- 测试重复测试的一致性很高 (类内相关系数=0.99),其中87%的测量结果显示≤2.5%的差异.
结论:
- 在重症监护室测量机械通风,重病婴儿是安全和精确的.
- 观察到的1.3%的平均重量差异表明测量精度很高.
- 准确的婴儿称重可以作为监测PICU患者的液体平衡的宝贵工具.
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