低血压左心综合征与低出生体重或早产:什么是最优的方法?
Horacio G Carvajal1, Matthew W Canter1, Fei Wan1
1Section of Pediatric Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, St Louis, Missouri.
The Annals of thoracic surgery
|July 10, 2023
概括
对于早产婴儿的低可塑性左心综合征,诺伍德手术比混合策略提供了更好的生存率. 在这些高风险新生儿中,出生体重是1年生存的关键因素.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 新生儿手术 新生儿手术
- 遗传性心脏病研究 遗传性心脏病研究
背景情况:
- 低出生体重或早产新生儿的低质左心综合征 (HLHS) 是一个高风险人群.
- 对于这些脆弱的婴儿来说,缺乏最佳的治疗途径.
- 对美国各地的管理策略进行了比较,以确定最佳实践.
研究的目的:
- 为了比较不同管理策略的有效性HLHS在新生儿低出生体重或早产.
- 确定影响这种高风险人群生存和治疗结果的因素.
主要方法:
- 2012-2021年使用儿科健康信息系统对出生体重<2500克或妊娠年龄<36周的新生儿 (≤30天) 进行分析.
- 四种管理策略的比较:诺伍德手术,脉管支架+肺动脉带带,肺动脉带带+前列腺素输液或舒适护理.
- 评估的结果包括医院存活率,出院处置,分阶段息完成和1年无移植存活率.
主要成果:
- 诺伍德手术在43.9%的婴儿中进行,舒适护理在36.4%,管道支架+肺动脉带纹在12.4%,肺动脉带纹+前列腺素在8.8%中进行.
- 接受舒适护理的婴儿的妊娠年龄和出生体重较低,24.6%的婴儿有染色体异常.
- 与混合策略相比,初级诺伍德手术导致更高的住院生存率和1年无移植生存率. 出生体重<2公斤与仅11.3%的1年生存率有关,所有这些都是诺伍德后.
结论:
- 舒适护理经常用于低出生体重,早产或染色体异常的婴儿.
- 主要的诺伍德手术显示出最低的医院死亡率和1年死亡率,以及最高的息治疗完成率.
- 在这个队列中,婴儿出生体重被确定为1年生存率的最关键决定因素.
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