幼儿园喘息概况和早期生活关联:一个澳大利亚的出生前队列
Rachel J Morgan1,2, Xin Dai3, Caroline J Lodge3
1Institute of Mental and Physical Health and Clinical Translation, Deakin University, Geelong, Australia.
Journal of paediatrics and child health
|February 20, 2026
概括
确定了四种学前喘息情况,其中母亲喘和缺乏母乳养是关键风险因素. 这些特征会影响儿童后期的喘息风险.
科学领域:
- 儿科过敏和免疫学
- 呼吸系统医学 呼吸系统医学
- 流行病学 流行病学
背景情况:
- 儿童早期喘息是常见的,但异质的.
- 识别不同的喘息表型对于理解潜在机制和制定有针对性的干预措施至关重要.
- 前性队列研究对于跟踪喘息轨迹和相关的风险因素从婴儿期到童年至关重要.
研究的目的:
- 在4岁以下的学龄前儿童中定义明显的喘息概况.
- 为了确定与这些喘息概况相关的早期生活因素.
- 确定这些学前喘息概况对9岁喘息风险的影响.
主要方法:
- 隐性类别分析被用于根据八个喘息反应和两种从婴儿期到4岁的严重性标志物来确定喘息概况.
- 数据来自于出生前前性队列研究.
- 用多项逻辑回归来计算相对风险比率 (RRR),用于早期生命风险因素与9岁时喘息之间的关联.
主要成果:
- 确定了四种学前喘息状况:"从未/不经常" (n=538),"早期持久" (n=83),"短暂" (n=263) 和"晚发" (n=148).
- 母亲喘病史增加了所有不良喘息概况的风险,特别是"早期持续性"喘息 (RRR 5.06).
- 6个月的母乳养降低了"早期持续性"喘息风险 (RRR 0.53),并在12个月后受到所有不良情况的保护. 湿疹和过敏会增加"早期持续性"和"晚发性"喘息的风险. "早期持久" (RRR 7.25) 和"晚发" (RRR 3.93) 的喘息概况与9岁时喘息风险增加有关.
结论:
- 截然不同的学前喘息概况与特定的早期暴露和亚托皮措施有关.
- 孕产妇喘和没有母乳养是不良喘息概况的重要统一风险因素.
- 对潜在机制的进一步研究是必要的,以制定有效的儿童喘息的初级预防策略.
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