[出生顺序与早产双胞胎早期神经发育结果之间的关联]
1Department of Neonatology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Children and Adolescents' Health and Disorders, Ministry of Education Key Laboratory of Child of Development and Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Chongqing 400014, China.
Zhonghua er ke za zhi = Chinese journal of pediatrics
|February 12, 2026
概括
第二次出生的早产双胞胎显示脑功能成熟度较差,由较低的振幅集成脑电图 (aEEG) 评分表明. 这凸显了对这些高风险婴儿进行加强监测和神经发育后续的需要.
科学领域:
- 新生儿科学 新生儿科学
- 神经科学是一个神经科学.
- 儿科 儿科 儿科
背景情况:
- 出生顺序是影响双胞胎神经发育结果的潜在因素.
- 过早出生的婴儿,尤其是双胞胎,患神经发育不良问题的风险更高.
- 早期识别影响早产双胞胎大脑发育的因素至关重要.
研究的目的:
- 为了研究出生顺序 (第一胎与第二胎) 与早产双胞胎早产婴儿早期神经发育结果之间的关系.
- 分析神经发育评估,包括头超声波,aEEG和TIMP.
- 探索基于表性,妊娠年龄和分娩方式的各个子组之间的关联.
主要方法:
- 对225对早产双胞胎进行了回顾性队列研究.
- 收集了关于临床特征,围产期结果和神经发育评估 (aEEG,TIMP) 的数据,年龄修正至4个月.
- 统计分析包括配对的t测试,威尔科克森签名等级测试,麦克纳马测试和双重集群的多变量回归.
主要成果:
- 其次出生的双胞胎表现出较高的阿普加尔评分<7和呼吸衰竭率,血液气体pH值较低和基过多.
- 在第一胎和第二胎双胞胎之间,在心室巨或周心室-心室内出血方面没有发现显著差异.
- 其次出生的双胞胎在达到更高aEEG Burdjalov分数 (OR=0.48) 的几率显著降低,特别是在单和二子子组,以及剖腹产.
结论:
- 出生顺序与早产双胞胎大脑功能成熟度的差异有关,而第二个出生的孩子在EEG上表现较差.
- 特定的子组 (单胆子,二胆子,晚期早产妊娠,剖腹产) 显示出出生顺序对EEG的影响更为明显.
- 建议对早产双胞胎进行加强的EEG监测和神经发育随访,以促进早期发现和干预大脑发育障碍.
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