Results:There were 3 cases(6%) of mild thrombophlebitis and after change of veinpuncture site,the support was continued.1 case (2%) severe,intravenous TNA was canceled.

• 结果：4例(8%25)因外周静脉输注TNA而产生症状，其中6%25(3例)为患肢疼痛或穿刺部位血管周围红肿，更换穿刺部位后继续营养支持，2%25(1例)因严重血栓性静脉炎终止输注营养液。