| 彩色多普勒检测早产儿餐前后肠系膜上动脉血流改变与喂养耐受性的研究 |
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| 引用本文： | 李燕,冯敏,刘继章,陶溢潮,王晓敏,马芬,吴小凤. 彩色多普勒检测早产儿餐前后肠系膜上动脉血流改变与喂养耐受性的研究[J]. 中国医学影像技术, 2007, 23(1): 102-104 |
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| 作者姓名： | 李燕 冯敏 刘继章 陶溢潮 王晓敏 马芬 吴小凤 |
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| 作者单位： | 湖北省孝感市中心医院超声科,湖北,孝感,432100 |
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| 摘 要： | 目的探讨餐前后早产儿肠系膜上动脉(SMA)血流变化与喂养耐受性的关系,以期通过胃肠血流动力学改变来预测是否发生喂养不耐受。方法彩色多普勒超声测定40例早产儿第一次喂养及足量喂养[100kal/(kg·d)]餐前餐后SMA血流参数变化,并记录有无发生喂养不耐受及达足量喂养的天数。结果①第一次喂养,不耐受组餐前餐后血流无明显变化(P>0.05),耐受组血流有明显变化(P<0.05)。足量喂养时,耐受组与不耐受组餐前餐后血流均有明显变化(P<0.05)。②第一次喂养餐后Vtam的增加与达足量喂养天数呈负相关关系(r=-0.337,P<0.05)。结论喂养可使SMA血流动力学发生变化;可根据第一次喂养餐前餐后SMA血流动力学改变(特别是Vtam的增加)来预测喂养风险,从而帮助调整早产儿喂养方案。
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| 关 键 词： | 超声检查 肠系膜上动脉 血流速度 肠道喂养 早产儿 |
| 文章编号： | 1003-3289（2007）01-0102-03 |
| 收稿时间： | 2006-09-06 |
| 修稿时间： | 2006-12-29 |
Relationship between changes of blood flow velocity of superior mesenteric artery before and after the feeding with color Doppler ultrasonography and tolerance to enteral feeding in premature neonates |
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| LI Yan,FENG Min,LIU Ji-zhang,TAO Yi-chao,WANG Xiao-min,MA Fen and WU Xiao-feng. Relationship between changes of blood flow velocity of superior mesenteric artery before and after the feeding with color Doppler ultrasonography and tolerance to enteral feeding in premature neonates[J]. Chinese Journal of Medical Imaging Technology, 2007, 23(1): 102-104 |
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| Authors: | LI Yan FENG Min LIU Ji-zhang TAO Yi-chao WANG Xiao-min MA Fen WU Xiao-feng |
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| Affiliation: | Department of Ultrasound, Xiaogan Central Hospital, Hubei 432100, China;Department of Ultrasound, Xiaogan Central Hospital, Hubei 432100, China;Department of Ultrasound, Xiaogan Central Hospital, Hubei 432100, China;Department of Ultrasound, Xiaogan Central Hospital, Hubei 432100, China;Department of Ultrasound, Xiaogan Central Hospital, Hubei 432100, China;Department of Ultrasound, Xiaogan Central Hospital, Hubei 432100, China;Department of Ultrasound, Xiaogan Central Hospital, Hubei 432100, China |
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| Abstract: | |
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| Keywords: | Ultrasonography Superior mesenteric artery Blood flow velocity Enteral feeding Premature neonates |
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