The ‘Effects of Transfusion Thresholds on Neurocognitive Outcome of Extremely Low Birth-Weight Infants (ETTNO)’ Study: Background, Aims, and Study Protocol

The ‘Effects of Transfusion Thresholds on Neurocognitive Outcome of Extremely Low Birth-Weight Infants (ETTNO)’ Study: Background, Aims, and Study Protocol
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“输血阈值对极低出生体重婴儿神经认知结果的影响 (ETTNO)”研究:背景、目标和研究方案

DOI:
10.1159/000335030
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发表时间:
2012
期刊:
影响因子:
2.5
通讯作者:
Bassler D.
Bassler D.
中科院分区:
医学2区
文献类型:
--
作者:
Franz AR;Bassler D.

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出生体重极低的婴儿通常会发生早产儿贫血,并且经常需要红细胞输注(rbct)。尽管RBCT被广泛应用,但由于缺乏关于RBCT长期效果的结论性数据,其适应症仍存在争议。目的总结“输血阈值对极低出生体重儿(ETTNO)神经认知结局的影响”研究的现状和研究方案。方法回顾文献并设计一项大型实用随机对照试验,采用限制性和自由RBCT指南,纳入920名出生体重为400-999 g的婴儿,并进行长期神经发育随访。结果和结论ETTNO的结果将为限制性和自由RBCT指南在极早产儿中的有效性和安全性提供明确的数据。
BackgroundInfants with extremely low birth weight uniformly develop anemia of prematurity and frequently require red blood cell transfusions (RBCTs). Although RBCT is widely practiced, the indications remain controversial in the absence of conclusive data on the long-term effects of RBCT.ObjectivesTo summarize the current equipoise and to outline the study protocol of the 'Effects of Transfusion Thresholds on Neurocognitive Outcome of extremely low birth-weight infants (ETTNO)' study.MethodsReview of the literature and design of a large pragmatic randomized controlled trial of restrictive versus liberal RBCT guidelines enrolling 920 infants with birth weights of 400-999 g with long-term neurodevelopmental follow-up.Results and ConclusionsThe results of ETTNO will provide definite data about the efficacy and safety of restrictive versus liberal RBCT guidelines in very preterm infants.
输血指南对新生儿输血的影响。
DOI: --
发表时间: 1998
影响因子: 2.9
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