双胞胎和死性肠球炎:遗传相关性
1Division of Neonatology, Department of Pediatrics, The Children's Regional Hospital at Cooper, Camden, NJ08103, United States.
Current pediatric reviews
|February 14, 2025
概括
过早出生婴儿的死性肠球炎 (NEC) 可能受到遗传和环境因素的影响,特别是在双胞胎中. 需要对更大的队列进行进一步的研究,以澄清这些复杂的NEC原因.
科学领域:
- 新生儿重症监护室 (NICU) 的研究.
- 儿科胃肠病学 儿科胃肠病学
- 新生儿学中的双胞胎研究.
背景情况:
- 结核性肠球炎 (NEC) 是早产婴儿的严重并发症,导致显著的短期和长期问题.
- 单双胞胎中较高的NEC发病率表明胎盘血管连接异常,但遗传和环境因素也与此有关.
- 现有的研究显示,当妊娠年龄受到控制时,单胎和双胞胎之间的NEC发病率差异存在相互矛盾的数据.
研究的目的:
- 批判性地评估关于双胞胎研究的已发表文献,以确定死肠炎 (NEC) 的遗传相关性.
- 评估遗传,环境和肠道微生物组因素在早产婴儿NEC病原发生中的作用.
主要方法:
- 发表文献的小型综述,重点关注与死角 enterokolitis (NEC) 相关的双胞胎研究.
- 分析现有关于早产双胞胎的双胞胎性,同性一致性和便微生物组的数据.
- 对控制妊娠年龄的研究进行评估,以比较单生婴儿和双胞胎的NEC发病率.
主要成果:
- 双胞胎研究表明,共享的遗传和环境因素有助于NEC,得到微生物组数据的支持.
- 单胞胎双胞胎可能会增加NEC的发病率,通常与胎盘血管异常有关.
- 一些控制妊娠年龄的研究发现,单胎和双胞胎之间NEC发生率没有显著差异.
结论:
- 对NEC的遗传相关性需要通过全面的双胞胎研究进行进一步调查.
- 混因素,包括环境影响和肠道微生物群,需要在更大的婴儿队伍中进行更深入的评估.
- 澄清早产婴儿NEC的多因素病因对于改善结果至关重要.
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