非常低出生体重婴儿补充食期间的微量营养素摄入量,比较早期和晚期引入固体食品:二次结果分析
Melanie Gsoellpointner1, Margarita Thanhaeuser2, Margit Kornsteiner-Krenn2
1Department of Neonatology, Kepler University Hospital, Johannes Kepler University, 4020 Linz, Austria.
Nutrients
|October 16, 2024
概括
固体食品引入的时间对出生时体重非常低 (VLBW) 婴儿的微量营养素摄入量没有显著影响,尽管早期引入6个月后显示铁和含量更高. 可能需要长时间补充铁.
科学领域:
- 儿科 儿科 儿科
- 营养科学 营养科学
- 新生儿科学 新生儿科学
背景情况:
- 补充养对于非常低出生体重 (VLBW) 婴儿的微量营养素状况至关重要.
- 早期或晚期引入固体食品对VLBW婴儿微量营养素摄入量的影响尚未得到充分证实.
研究的目的:
- 调查早期 (校正年龄<17周) 与晚期 (校正年龄≥17周) 固体食品引入对VLBW婴儿微量营养素摄入量的影响.
主要方法:
- 对218名VLBW婴儿进行了前性观察性研究.
- 通过多个时间点的24小时回忆和3天的饮食记录评估营养摄入量 (6周至12个月经过年龄校正).
主要成果:
- 固体食品的引入时间并没有显著改变大多数微量营养素的摄入量.
- 早期引入组在6个月的校正年龄时显示出更高的铁和摄入量.
- 饮食中的铁摄入量不足以满足在第一年下半年没有持续补充的需求.
结论:
- 在VLBW婴儿的补充养期间,微量营养素的摄入量通常是足够的.
- 除了引入富含铁的固体之外,可能需要补充铁.
- 对于患有并发症的婴儿,需要进一步的研究.
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