Results After adopting evidence-based nursing;the ratio of introcan phlebitis had been reduced (after the test, in 714 cases of EICU, 20 cases have suffered from phlebitis;

• 结果实施循证护理后，留置针静脉炎的发生率明显降低（开展循证护理后EICU住院患者714例，并发静脉炎20例；