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新生儿脑病变的婴儿感染风险因素和结果:一项队列研究

David Odd¹, Hemmen Sabir², Simon A Jones¹

¹Cardiff University, The School of Medicine, Cardiff, UK.

Pediatric research

|April 2, 2024

概括

患有新生儿脑病变 (NE) 的婴儿暴露于早期感染风险因素并没有经历更糟糕的短期结果. 这些婴儿甚至表现出更快的口服养和减少对抗发作药物的需求.

科学领域:

新生儿医学新生儿医学
围产期健康围产期健康
传染病流行病学传染病流行病学

背景情况:

围产窒息后的新生儿脑病变 (NE) 是新生儿的一种危急状况.
识别早期感染风险因素对于理解NE结果至关重要.

研究的目的:

调查早期感染风险因素与被诊断为NE的婴儿的短期结果之间的关联.
评估是否暴露于早期新生儿感染的危险因素会影响死亡率或发病率.

主要方法:

使用国家新生儿研究数据库 (英格兰和威尔士,2008-2018) 进行基于人口的回顾性队列研究.
包括NE的婴儿,分析暴露于风险因素,如长时间的膜破裂,母亲的GBS殖民,chorioamnionitis,母亲的发烧,或产前抗生素.
评估的主要结局是死亡或需要鼻胃/零口服养.

主要成果:

在7265名NE婴儿中,13.7%暴露于早期感染风险因素.
暴露组与未暴露组之间主要结局 (死亡,NG/NBM养) 没有显著差异.
暴露的婴儿表现出更快的时间到完全吸食料,并且需要更少的抗发作药物更短的时间.

结论:

早期发病的感染风险因素与NE婴儿的短期不良结果无关.
患有NE和早期感染风险因素的婴儿更早获得口服养,并且需要更少的抗发作药物.
研究结果支持继续使用治疗性低温的NE婴儿,无论早期感染的风险因素.

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