经外周静脉置入中心静脉导管(PICC)是危重新生儿静脉输液的有效途径,可长时间保持静脉通道开放,解决了极低出生体重儿因喂养不耐受需长期静脉营养支持,而反复静脉穿刺的困难以及外周静脉输液浓度受限的难题,在危重新生儿的救治中已得到广泛使用。我科自2002年10月至2005年12月 Peripheral venous catheterization of the central venous catheter (PICC) is an effective way of critically ill neonatal intravenous infusion, can be open for a long time to keep the venous access to solve the very low birth weight due to feeding intolerance need long-term intravenous nutritional support, and repeated intravenous Difficult puncture and peripheral venous infusion confined the problem, in the treatment of critically ill newborns has been widely used. Our department from October 2002 to December 2005