两种静脉穿刺培训方法的效果评价

目的通过使用不同的模型进行静脉穿刺训练,评价两种不同培训方法的效果,探讨如何利用更加简便易行的培训方法提高实习护生静脉穿刺技能。方法将肿瘤科实习的护生随机分为实验组和对照组,实验组采用含茎树叶实施静脉穿刺培训,而对照组采用在人体模型上实施静脉穿刺的常规方法进行培训。培训后通过考核两组护生的静脉穿刺成功率和对患者进行满意度调查,评价两种培训方法的效果。结果实验组护生的静脉穿刺成功率为93.57%,患者满意度为92.42%;而对照组护生静脉穿刺成功率为85.71%,患者满意度为81.06%。两组在穿刺成功率和患者满意度方面差异均有高度统计学意义（P〈0.01）。结论采用两种方法开展的培训对护生的静脉穿刺技术均很大的提高,尤其是使用含茎树叶进行静脉穿刺的培训方法,因树茎更近似人体血管,取材简单易行,取得了非常明显的效果,采用该法培训的护生静脉穿刺的成功率和患者的满意度均高于常规培训方法的学生,值得推广应用。

Effect evaluation of two different training methods of intravenous puncture

Objective To implement two different models for intravenous puncture training in order to evaluate effect of these two training methods and to find much easier and more effective training approach to promote nursing students’ technique on intravenous puncture.Methods The nursing students practicing in ward of department of oncology were randomly divided into experimental and control group.In experimental group,leaf containing stems was used as intravenous puncture training target,while,in control group,model human was used for training target,which is a traditional training method.After training,the assessment including successful rate of intravenous puncture and interview of patients’ satisfactory toward two groups of nursing students were made so as to evaluate the effect of these two training methods.Results Successful rate of intravenous puncture and patients’ satisfactory rate in experimental group reached 93.57% and 92.42%,respectively,while the rates in control group were 85.71% and 81.06%,respectively.The two groups showed a significant difference in these rates(P < 0.01).Conclusion Nursing students’ technical ability on intravenous puncture increased when they got trained by either methods of trainings.In particular,the students in experimental group obtained much better effect due to leaf containing stem much closer to human blood vessel system and being easier to get the materials.The results indicates that the students receiving leaf training had higher successful rate of intravenous puncture and patients’ satisfactory rate than those receiving traditional training method.Therefore,the training method using leaf is very promising method and worth to be applied at a larger scale.