Davey A M, Wagner C L, Cox C, Kendig J W
Department of Pediatrics, University of Rochester Medical Center, New York.
J Pediatr. 1994 May;124(5 Pt 1):795-9. doi: 10.1016/s0022-3476(05)81376-9.
The objective of this prospective, randomized clinical trial was to test the hypothesis that there is no difference in the frequency of feeding problems and necrotizing enterocolitis between a group of premature infants who received early enteral feedings while low umbilical artery catheters (LUACs) were in place, and a late group who were not fed until 24 hours after removal of LUACs.
Twenty-nine premature infants (born at 28.5 +/- 3.0 SD weeks of gestational age) who were in stable condition received early enteral feedings at a median of 2 days while a LUAC was in place; 31 infants (born at 28.6 +/- 2.7 SD weeks of gestational age) received late enteral feedings at a median of 5 days of age, 24 hours after the removal of the LUAC. Feeding complications and interventions and nutritional characteristics were recorded prospectively.
There were no differences in the baseline perinatal characteristics of the two groups. The incidence of gastric residua and the incidence of abdominal distention were the same in both groups. The early feeding group had significantly fewer percutaneous central venous catheters, evaluations for sepsis, and episodes of receiving nothing by mouth while a gastric suction tube was in place. Infants in the early group received parenteral alimentation-lipid emulsion infusions for a median of 13 days versus 30 days for the late-fed group (p = 0.0028 by Wilcoxon test). There were two cases of necrotizing enterocolitis in the early group versus four cases in the late group.
Premature infants in stable condition who receive enteral feedings while LUACs are in place do not have an increased incidence of feeding problems compared with infants who do not receive enteral feedings until 24 hours after removal of LUACs.
这项前瞻性随机临床试验的目的是检验以下假设:一组在脐动脉导管(LUAC)留置期间接受早期肠内喂养的早产儿与另一组在拔除LUAC 24小时后才开始喂养的晚期喂养组相比,喂养问题和坏死性小肠结肠炎的发生率没有差异。
29名病情稳定的早产儿(孕龄为28.5±3.0标准差周)在LUAC留置期间,于中位数2天时接受早期肠内喂养;31名婴儿(孕龄为28.6±2.7标准差周)在拔除LUAC后24小时,于中位数5天时接受晚期肠内喂养。前瞻性记录喂养并发症、干预措施和营养特征。
两组围产期基线特征无差异。两组的胃残余物发生率和腹胀发生率相同。早期喂养组经皮中心静脉导管的使用、败血症评估以及在放置胃吸引管时禁食的次数明显较少。早期组婴儿接受肠外营养-脂质乳剂输注的中位数为13天,而晚期喂养组为30天(Wilcoxon检验,p = 0.0028)。早期组有2例坏死性小肠结肠炎,晚期组有4例。
与在拔除LUAC 24小时后才开始肠内喂养的婴儿相比,在LUAC留置期间接受肠内喂养的病情稳定的早产儿喂养问题发生率并未增加。