锡类散联合银离子敷料在糖尿病足部溃疡护理中的应用效果

目的：探讨锡类散联合银离子敷料在糖尿病足部溃疡护理中的应用效果。方法选取糖尿病足部溃疡患者120例，按照随机数字表法分为观察组64例和对照组56例，对照组溃疡部位给予锡类散外敷，观察组给予锡类散联合银离子敷料外敷，比较两组患者15 d后的溃疡治愈率和换药次数。结果观察组患者的治愈率为76．56％，高于对照组的62．51％，换药次数为（3．64±0．86）次，少于对照组的（6．31±1．65）次，差异均有统计学意义（χ2/t分别为2．128，3．224；P＜0．05）。结论将锡类散联合银离子敷料外敷用于糖尿病足溃疡可提高治愈率，减少换药次数。

Effect of tin powder combined with the silver ion dressings on the nursing of the diabetic foot ulcer

Objective To explore the application effect of tin powder combined with the silver ion dressings on the nursing of the diabetic foot ulcer .Methods One hundred and twenty patients with the diabetic foot ulcer from January 2012 to March 2012 were chosen and were divided into the control group （ n=56 ） and the observation group （ n=64 ） according to the random number table .The control group received the tin powder dressings, and the observation group received the tin powder combined with the silver ion dressings .The cure rate of ulcer and the times of changing the dressings were compared between two groups 15 days after the intervention.Results The cure rate of ulcer in the observation group was 76.56%, and was higher than 62.51%in the control group;the times of changing the dressings were （3.64 ±0.86） in the observation group , and were less than （6.31 ±1.65） in the control group, and the differences were statistically significant （χ2/t=2.128, 3.224, respectively;P〈0.05）.Conclusions The application of tin powder combined with the silver ion dressings on the diabetic foot ulcer can increase the cure rate of ulcer , and reduce the times of changing the dressings.