围产期窒息早产儿不同胎龄的脑磁共振成像损伤模式

Neonatology Pub Date : 2024-01-01 Epub Date: 2024-06-05 DOI:10.1159/000538986
Corline E J Parmentier, Loubna El Bakkali, Elise A Verhagen, Sylke J Steggerda, Thomas Alderliesten, Maarten H Lequin, Laura A van de Pol, Manon J N L Benders, Frank van Bel, Corine Koopman-Esseboom, Timo R de Haan, Linda S de Vries, Floris Groenendaal
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引用次数: 0

摘要

导言:围产期窒息(PA)早产儿的脑损伤模式未得到充分报道。我们旨在探讨这些新生儿的脑磁共振成像(MRI)结果和相关的神经发育结局:回顾性多中心研究纳入了胎龄(GA)为 24.0-36.0 周且 PA 定义为以下条件中≥2 项的婴儿:(1)脐带 pH 值≤7.0;(2)5 分钟 Apgar 评分≤5;(3)胎儿窘迫或 PA 的全身影响。结果在孕 28.0 周(第 1 组)、28.0-31.9 周(第 2 组)和 32.0-36.0 周(第 3 组)之间进行了比较。早期 MRI(月龄后 36 周或出生后 10 天)根据主要损伤模式分类,足月年龄(TEA,36.0-44.0 周且出生后≥10 天)前后的 MRI 采用 Kidokoro 评分。不良后果包括死亡、脑瘫、癫痫、严重听力/视力障碍或神经发育<-1 SD(18-24 个月校正年龄):共纳入119名早期磁共振成像(94人)和/或TEA周围磁共振成像(66人)的婴儿。早期磁共振成像显示,第1组(56%)和第2组(45%)主要为出血性损伤,第3组(43%)主要为白质(WM)/分水岭损伤。在 TEA 附近,第 2 组和第 3 组的 WM 评分最高。TEA周围的深灰质(DGM)(aOR 15.0,95% CI:3.8-58.9)和出血性损伤(aOR 2.5,95% CI:1.3-4.6)以及Kidokoro WM(aOR 1.3,95% CI:1.0-1.6)和DGM子评分(aOR 4.8,95% CI:1.1-21.7)与不良的神经发育结果有关:结论:早产儿PA后的脑损伤模式因性别而异。结论:早产儿 PA 后的脑损伤模式因性别而异,尤其是 DGM 异常与不良的神经发育结果相关。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Brain MRI Injury Patterns across Gestational Age among Preterm Infants with Perinatal Asphyxia.

Introduction: Brain injury patterns of preterm infants with perinatal asphyxia (PA) are underreported. We aimed to explore brain magnetic resonance imaging (MRI) findings and associated neurodevelopmental outcomes in these newborns.

Methods: Retrospective multicenter study included infants with gestational age (GA) 24.0-36.0 weeks and PA, defined as ≥2 of the following: (1) umbilical cord pH ≤7.0, (2) 5-min Apgar score ≤5, and (3) fetal distress or systemic effects of PA. Findings were compared between GA <28.0 (group 1), 28.0-31.9 (group 2), and 32.0-36.0 weeks (group 3). Early MRI (<36 weeks postmenstrual age or <10 postnatal days) was categorized according to predominant injury pattern, and MRI around term-equivalent age (TEA, 36.0-44.0 weeks and ≥10 postnatal days) using the Kidokoro score. Adverse outcomes included death, cerebral palsy, epilepsy, severe hearing/visual impairment, or neurodevelopment <-1 SD at 18-24 months corrected age.

Results: One hundred nineteen infants with early MRI (n = 94) and/or MRI around TEA (n = 66) were included. Early MRI showed predominantly hemorrhagic injury in groups 1 (56%) and 2 (45%), and white matter (WM)/watershed injury in group 3 (43%). Around TEA, WM scores were highest in groups 2 and 3. Deep gray matter (DGM) (aOR 15.0, 95% CI: 3.8-58.9) and hemorrhagic injury on early MRI (aOR 2.5, 95% CI: 1.3-4.6) and Kidokoro WM (aOR 1.3, 95% CI: 1.0-1.6) and DGM sub-scores (aOR 4.8, 95% CI: 1.1-21.7) around TEA were associated with adverse neurodevelopmental outcomes.

Conclusion: The brain injury patterns following PA in preterm infants differ across GA. Particularly DGM abnormalities are associated with adverse neurodevelopmental outcomes.

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