新生儿足跟血采集的最佳时机

Favorable Time for Collecting Heel Blood from Newborn after Feeding

目的 观察新生儿在未次哺乳后不同时间采血的难易程度,以期寻找新生儿哺乳后采集足跟血最佳时机.方法 收集笔者医院2007年1月～2009年1月出生的338例新生儿,选择不同时间进行采血.结果不同时间段采血的难易程度不完全相同,其中以末次哺乳后1～1.5 h采血的成功率最高（94.6%,P〈0.01）.结论 末次哺乳后1～1.5 h是新生儿哺乳后采集足跟血的最佳时机.

Objective To investigate favorable time to collect heel blood from newborn after feeding. Methods 338 cases of newborn hospitalized in our hospital from January, 2007 to January, 2009, were enrolled in this study. They were divided randomly into 5 groups according to the time of collecting heel blood after feeding, difficult degree of collecting heel blood from the newborn at different time after feeding were compared. Results Difficult degrees of collecting heel blood from the newborn at different time after feeding vary greatly and the favorable time for collecting heel blood from newborn is within 1 - 1.5 h after feeding（94. 6% ,P 〈0. 01 ）. Conclusion The excellent time of collecting heel blood from the newborn after feeding was in 1 - 1.5 h group.