妊娠年龄对新生儿胆固醇的影响:一项回顾性队列研究
N El Raichani1, M Thibault2, F Alvarez3
1Department of Nutrition, University of Montreal, Montreal, QC, Canada.
Journal of neonatal-perinatal medicine
|January 22, 2024
概括
妊娠年龄显著影响新生儿胆固醇形成,早产婴儿的发病率更高,持续时间更长,治疗反应不同. 为管理新生儿胆固醇症,建议采用量身定制的,以妊娠年龄为导向的方法.
科学领域:
- 新生儿科学 新生儿科学
- 儿科胃肠病学 儿科胃肠病学
- 临床儿科 临床儿科
背景情况:
- 目前关于新生儿结合性高 bilirubinemia (胆固醇) 管理的指导方针不考虑妊娠年龄 (GA).
- 新生儿胆固醇症的临床表现和结果可能受到GA的影响.
- 这项研究调查了GA和新生儿胆固醇症之间的关系.
研究的目的:
- 描述妊娠年龄对新生儿胆固醇的影响.
- 为了比较早产 (<32周GA) 与终产 (≥32周GA) 婴儿新生儿胆固醇病的发病率,临床特征,病因,治疗和预后.
- 为了确定以妊娠年龄为导向的方法是否有利于管理新生儿胆固醇症.
主要方法:
- 追溯的四年队列研究.
- 确定的新生儿与合胆红素≥34.2μmol/L (2 mg/dL).
- 婴儿<32周GA和≥32周GA之间的结果比较.
主要成果:
- 总体胆固醇病的发病率为4%,在婴儿GA<32周 (10%对1.8%) 中显著更高 (>5倍).
- 胆固醇的持续时间较长 (>1.5倍),早产婴儿的发病时间较晚 (GA<32周).
- 治疗因GA而异,鱼油脂在GA<32周使用更多,ursodeoxycholic酸在GA≥32周使用更多;解决率在GA<32周的婴儿中更高 (73%对38%).
结论:
- 妊娠年龄显著影响新生儿胆固醇病的发病率,临床表现,病因学,治疗和临床演变.
- 结果支持以妊娠年龄为导向的方法来管理新生儿胆固醇症.
- 根据GA调整基于GA的管理策略可能会改善胆固醇病的新生儿的结果.
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