JAMA Pediatr:预防早产儿慢性肺疾病——INSURE治疗似乎优于NCPAP治疗

2015-11-15 phylis 译 MedSci原创

重要性:目前用来预防早产儿慢性肺疾病(CLD)的两大主要措施仍存在争议: 无创持续气道正压通气(NCPAP)及气管插管表面活性剂拔管(INSURE)。因呼吸窘迫综合症早产儿常需要表面活性剂治疗。目标:探讨INSURE或NCPAP单独预防CLD,死亡,或两者的有效性。数据源:研究者检索了2015年1月2日以前MEDLINE,EMBASE,Cochrane对照试验注册以及护理与医疗健康文献累积索引数据

重要性:目前用来预防早产儿慢性肺疾病(CLD)的两大主要措施:无创持续气道正压通气(NCPAP)及气管插管表面活性剂拔管(INSURE),仍存在争议。因呼吸窘迫综合症早产儿常需要表面活性剂治疗。

目标:探讨INSURE或NCPAP单独预防CLD、死亡或两者的有效性。

数据源:研究者检索了2015年1月2日以前MEDLINE、EMBASE、Cochrane对照试验注册以及护理与医疗健康文献累积索引数据库的文献,并且还包括会议记录及试验注册。

研究选择:比较早期INSURE及NCPAP单独治疗研究前未插管的早产儿的随机临床试验。其中初步确定1761篇文章,包括9个试验(1551名婴儿)。

数据提取与合成:重复研究选择和数据提取。采用随机效应模型,根据GRADE系统进行meta分析。

主要预后:根据GRADE,共有7个主要的预后。包括CLD和/或死亡的复合终点、仅CLD、仅死亡、气道损伤、严重的脑室内出血、神经发育障碍以及死亡和/或神经系统损害复合终点。

结果:对所有预后的评估,INSURE及NCPAP两种方法之间没无统计学差异。然而,相对风险(RR)值得评估,INSURE比NCPAP似乎是有利的,在CLD和/或死亡的相对危险性降低12%(RR,0.88;95% CI 0.76-1.02;RD,-0.04;95% CI,-0.08-0.01;中等质量证据),CLD降低14%(RR,0.86;95% CI,0.71-1.03;RD,-0.03;95% CI,-0.06-0.01;中等质量的证据),并且气道损伤减少50%(RR,0.50;95% CI,0.24-1.07;RD,-0.03;95% CI,-0.06- 0;证据质量很低)。样本大小小于获得最佳信息的样本量。

结论:目前,没有证据表明INSURE和NCPAP,谁更有效。与NCPAP相比,INSURE不增加CLD和/或死亡,CLD,气道损伤这些并发症,并且有可能减少这些不良预后。需要进一步有效的试验证实。

原文出处:

Isayama T, Chai-Adisaksopha C, McDonald SD. Noninvasive Ventilation With vs Without Early Surfactant to Prevent Chronic Lung Disease in Preterm Infants: A Systematic Review and Meta-analysis.JAMA Pediatr. 2015 Aug.


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    2015-11-17 zhaojie88

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