Wallenstein M B, Birnie K L, Arain Y H, Yang W, Yamada N K, Huffman L C, Palma J P, Chock V Y, Shaw G M, Stevenson D K
Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, Stanford, CA, USA.
Department of Pediatrics, Division of Systems Medicine, Stanford University School of Medicine, Stanford, CA, USA.
J Perinatol. 2016 Feb;36(2):112-5. doi: 10.1038/jp.2015.158. Epub 2015 Nov 5.
To quantify the importance of successful endotracheal intubation on the first attempt among extremely low birth weight (ELBW) infants who require resuscitation after delivery.
A retrospective chart review was conducted for all ELBW infants ⩽1000 g born between January 2007 and May 2014 at a level IV neonatal intensive care unit. Infants were included if intubation was attempted during the first 5 min of life or if intubation was attempted during the first 10 min of life with heart rate <100. The primary outcome was death or neurodevelopmental impairment. The association between successful intubation on the first attempt and the primary outcome was assessed using multivariable logistic regression with adjustment for birth weight, gestational age, gender and antenatal steroids.
The study sample included 88 ELBW infants. Forty percent were intubated on the first attempt and 60% required multiple intubation attempts. Death or neurodevelopmental impairment occurred in 29% of infants intubated on the first attempt, compared with 53% of infants that required multiple attempts, adjusted odds ratio 0.4 (95% confidence interval 0.1 to 1.0), P<0.05.
Successful intubation on the first attempt is associated with improved neurodevelopmental outcomes among ELBW infants. This study confirms the importance of rapid establishment of a stable airway in ELBW infants requiring resuscitation after birth and has implications for personnel selection and role assignment in the delivery room.
量化首次气管插管成功对于出生后需要复苏的极低出生体重(ELBW)婴儿的重要性。
对2007年1月至2014年5月在一家四级新生儿重症监护病房出生的所有体重≤1000克的ELBW婴儿进行回顾性病历审查。如果在出生后5分钟内尝试插管,或者在出生后10分钟内心率<100时尝试插管,则纳入研究对象。主要结局是死亡或神经发育障碍。采用多变量逻辑回归分析首次插管成功与主要结局之间的关联,并对出生体重、胎龄、性别和产前使用类固醇进行校正。
研究样本包括88例ELBW婴儿。40%的婴儿首次尝试插管成功,60%的婴儿需要多次尝试插管。首次尝试插管的婴儿中29%发生死亡或神经发育障碍,而需要多次尝试插管的婴儿中这一比例为53%,校正比值比为0.4(95%置信区间0.1至1.0),P<0.05。
首次气管插管成功与ELBW婴儿神经发育结局改善相关。本研究证实了在出生后需要复苏的ELBW婴儿中快速建立稳定气道的重要性,并对产房人员选择和角色分配具有启示意义。