[关于早产婴儿的追赶成长的长度研究,在0-24个月的年龄修正后,怀孕年龄小]
Jia-Mei Li1, Qun-Ying Xie1, Yu-Qi Wen1
1Department of Child Health Care, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China (Hu Y, Email: yayayan1979@163. com).
概括
对于妊娠年龄 (SGA) 较小的早产婴儿显示出增长延迟,但在24个月的修正年龄内达到更高的追赶增长率,而不是适合妊娠年龄 (AGA) 的婴儿. 在极度早产的SGA婴儿中观察到更早的追赶增长.
科学领域:
- 新生儿发育的新生儿发展
- 儿科生长研究的研究.
- 在早产婴儿的护理.
背景情况:
- 过早出生的婴儿面临着独特的成长挑战.
- 在有针对性的干预中,区分妊娠年龄小 (SGA) 和妊娠年龄适当 (AGA) 的早产婴儿之间的生长模式至关重要.
研究的目的:
- 为了比较SGA与AGA早产婴儿的生长和发育状态,从0-24个月校正年龄.
- 确定增长轨迹的差异,并赶上增长潜力.
- 为早产婴儿提供早期健康干预信息.
主要方法:
- 在接受定期医疗保健的824名早产婴儿 (144名SGA,680名AGA) 进行了回顾性研究.
- 分析和比较出生时的生长数据 (体重,长度) 和0-24个月的修正年龄.
- 基于妊娠年龄的分层分析 (<34周与34周).
主要成果:
- 与AGA婴儿相比,SGA婴儿的体重和长度明显低于AGA婴儿的体重和长度,直至18个月校正年龄 (P<0.05).
- 在24个月的校正年龄 (P>0.05) 时,SGA和AGA组之间没有观察到体重和长度的显著差异.
- 在SGA (85%) 与AGA (79%) 相比,在24个月的早产婴儿中观察到更高的追赶增长比例. 极度早产的SGA婴儿 (<34周) 比34周妊娠年龄 (0-18个月) 的婴儿 (0-12个月) 早些时候实现了追赶增长.
结论:
- SGA早产婴儿经历了最初的增长延迟,但在24个月的校正年龄之前显示出更大的追赶增长能力.
- 妊娠年龄影响SGA早产婴儿的追赶增长时间,早产婴儿早于34周出生.
- 这些发现支持根据SGA状态和妊娠年龄为早产婴儿量身定制的监测和干预措施.
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