Preterm infant thermal care: differing thermal environments produced by air versus skin servo-control incubators.
Preterm infant thermal care: differing thermal environments produced by air versus skin servo-control incubators.
复制标题
早产儿热护理：空气与皮肤伺服控制培养箱产生的不同热环境。
DOI：
10.1038/sj.jp.7200183
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
Burr,R
中科院分区：
文献类型：
--
作者：
Thomas,KA;Burr,R
目的：比较皮肤伺服控制与空气伺服控制产生的培养箱热环境。 研究设计：记录 18 名皮肤伺服控制婴儿和 14 名空气伺服控制婴儿（胎龄 26 至 29 周，出生后 14±2 天）24 小时的婴儿腹部皮肤和培养箱空气温度。使用方差分析和散点图检查保温箱和婴儿温度、中性热环境 (NTE) 维持以及婴儿和保温箱昼夜节律的差异。 结果：皮肤伺服控制导致空气温度变化更大，但婴儿温度更稳定，并且 NTE 内的时间更长。婴儿和培养箱温度的昼夜节律因控制模式而异，并且培养箱和婴儿温度节律之间的关系是控制模式的函数。结论：培养箱控制模式之间的差异超出了温度稳定性和 NTE 的维持。培养箱和婴儿温度的昼夜节律受到培养箱控制的影响。
OBJECTIVE:Incubator thermal environments produced by skin versus air servo-control were compared.STUDY DESIGN:Infant abdominal skin and incubator air temperatures were recorded from 18 infants in skin servo-control and 14 infants in air servo-control (26-to 29-week gestational age, 14±2 days postnatal age) for 24 hours. Differences in incubator and infant temperature, neutral thermal environment (NTE) maintenance, and infant and incubator circadian rhythm were examined using analysis of variance and scatterplots.RESULTS:Skin servo-control resulted in more variable air temperature, yet more stable infant temperature, and more time within the NTE. Circadian rhythm of both infant and incubator temperature differed by control mode and the relationship between incubator and infant temperature rhythms was a function of control mode.CONCLUSION:The differences between incubator control modes extend beyond temperature stability and maintenance of NTE. Circadian rhythm of incubator and infant temperatures is influenced by incubator control.