Results The effect of Shuangbosan for the treatment of mechanical phlebitis induced by PICC was better than that in control group(P <0.01) .
结果双柏散治疗PICC所致的机械性静脉炎的疗效优于对照组（P<0.01）。
Method 45 very low birth weight infant with PICC were selected as experimental group, 40 very low birth weight infant with retention transfusion via periphery vein were selected as control group.
方法将PICC置管的45例极低出生体重儿与同期经周围静脉留置输液的40例极低出生体重儿进行对照观察。
Method 45 very low birth weight infant with PICC were selected as experimental group, 40 very low birth weight infant with retention transfusion via periphery vein were selected as control group.
方法将PICC置管的45例极低出生体重儿与同期经周围静脉留置输液的40例极低出生体重儿进行对照观察。
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