在非常早产的婴儿中,支气管肺功能障碍症的临床特征
Yonghui Yang1,2, Xiaori He3,4, Xuefei Zhang5
1Department of Pediatrics, Second Xiangya Hospital, Central South University, Changsha 410011. yangyonghui@csu.edu.cn.
概括
支气管肺功能障碍 (BPD) 影响非常早产的婴儿,男性和出生体重较低的婴儿有更高的风险. 减少炎症,优化营养和呼吸系统支持可以降低BPD发生率并改善结果.
科学领域:
- 新生儿科学 新生儿科学
- 儿科医学 儿科医学
- 呼吸系统医学 呼吸系统医学
背景情况:
- 由于围产和新生儿重症监护的进步,非常早产婴儿的生存率正在增加.
- 支气管肺功能障碍症 (BPD) 发病率也在上升,这显著影响了这些婴儿的长期预后.
- 对BPD的有效预防和治疗策略是新生儿学家的关键重点.
研究的目的:
- 分析非常早产婴儿肺支气管发育不良症 (BPD) 的临床特征.
- 为了确定与这一脆弱人群中BPD发展相关的因素.
- 为预防和治疗非常早产婴儿BPD提供见解.
主要方法:
- 对472名非常早产婴儿进行了回顾性研究.
- 婴儿被分为一个BPD组 (n=147) 和一个非BPD组 (n=325).
- 收集和比较了包括人口统计,母亲病史,实验室发现,营养支持,呼吸支持和并发症在内的临床数据.
主要成果:
- 患有BPD组的婴儿的妊娠年龄,出生体重和Apgar分数较低,男性出生率较高,出生体重非常低 (VLBW) 和出生体重极低 (ELBW).
- 在BPD组中,孕产妇宫衰竭和使用胚胎移植技术更为常见,而产前激素使用较低.
- BPD组显示出较高的炎症标志物 (白细胞计数,中性粒细胞比率,前素),长时间的营养和呼吸支持持续时间,以及显著更高的许多并发症的发生率.
结论:
- 在各种临床参数中,在患有BPD和没有BPD的非常早产婴儿之间存在显著的差异.
- 减少炎症反应,建立早期的肠道营养,最大限度地减少机械呼吸和降低并发症率对于降低BPD发生率至关重要.
- 这些策略有助于改善被诊断患有BPD的非常早产婴儿的长期预后.
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