三黄软膏预防浅静脉留置针致机械性静脉炎的临床效果

目的探讨应用三黄软膏预防浅静脉留置针致机械性静脉炎的临床效果。方法随机将120例四肢骨骨折患者分为试验组60例、对照组60例。试验组在静脉留置针注射局部采用三黄软膏外敷，对照组采用50％硫酸镁溶液外敷。比较两组有无静脉炎发生和静脉炎级别及穿刺侧肢疼痛程度。结果试验组静脉炎发生率、静脉炎级别明显低于对照组，止痛效果明显优于对照组（P〈0．01）。结论静脉留置针注射局部采用三黄软膏外敷能有效控制静脉炎发生，提高临床护理质量。

Effect of Sanhuang Ointment External Application to Prevent Phlebitis Induced by Venous Catheter

Objective To explore the effect of Sanhuang ointment external application to prevent phlebitis induced by venous catheter. Methods One hundred and twenty patients were divided into experimental group （n=60） and control group （n=60）. The patients in the experimental group were treated with Sanhnang ointment external in the position where venous catheter were injected, while those in control group were subjected to 50% adlerika ointment external. The incidence and level of phlebitis, the degree of pain were compared between two groups. Results The incidence and level of phlebitis in the experimental group was sigaificantly lower than that in the control group （ P 〈 0.01 ）, The analgesia effect in the experimental group was sigaificantly remarkable than that in the control group （ P 〈 0.05 ）. Conclusion Application of Sanhuang ointment external has satisfactory predictive ability so as to reduce the incidence of phlebitis induced by venous catheter and improve the quality of clinical nursing.