NCT01203410已完成不适用
BilirubinProduction in Healthy Term Infants as Measured by Carbon Monoxide in Breath
NICHD Neonatal Research Network13 个研究点 分布在 1 个国家目标入组 535 人开始时间: 1991年11月最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 535
- 试验地点
- 13
- 主要终点
- End-tidal carbon End-tidal carbon monoxide levels corrected for ambient air (ETCOc)
研究概览
简要总结
The objective of this study was to describe total bilirubin production in healthy term infants as a means of understanding the differences in jaundice pigment production associated with various common clinical circumstances.
详细描述
Jaundice occurs in most human neonates during the several days after birth. The objective of this study was to describe total bilirubin production in healthy term infants as a means of understanding the differences in jaundice pigment production associated with various common clinical circumstances.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- — 至 8 Hours（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Infants born via cesarean delivery (to ensure subjects would still be hospitalized and available for ETCOc measurement and blood sampling on day 3 postpartum)
- •Delivery within each center's scheduled recruitment period (to maximize nursing availability and minimize cost)
- •Birth weight >2500 g
- •Gestational age >37 weeks
排除标准
- •Any illness that would require admission to the neonatal intensive-care unit (NICU) within 8 hours of birth
结局指标
主要结局
End-tidal carbon End-tidal carbon monoxide levels corrected for ambient air (ETCOc)
时间窗: 2-8 hours of age
An index of bilirubin production
次要结局
未报告次要终点
研究者
研究点 (13)
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