RESUMEN
OBJECTIVE:To observe the effect of Sanhuang decoction combined with compound amino acid liposome healing membrane on treatment stage Ⅲ pressure ulcer. METHODS:According to the random number table,ninety cases of stage Ⅲ pres-sure ulcer were divided into control group A,control group B,and experimental group with 30 cases in each group. On the basis of the basic processing for each group,control group A was treated by dressing change with Sanhuang decoction only,control group B by dressing change with compound amino acid liposome healing membrane only,and experimental group by dressing change with Sanhuang decoction combined with compound amino acid liposome healing membrane. The results of treatment were observed and the curative effects were compared among 3 groups after 21 days or pressure ulcer healing. Three groups were com-pared with chi-square test and each two groups were compared with chi-square segmentation method. RESULTS:There was no dif-ference on total curative effect in control group A(62.1%)and control group B(66.7%)(P>0.05),however,there was statistical significance on total curative effect in experimental group(93.3%)and control group A(P<0.05),also in experimental group and control group B(P<0.05). CONCLUSIONS:The effect of Sanhuang decoction combined with compound amino acid liposome healing membrane on treatment of stage Ⅲ pressure ulcer is better than the effect of dressing change with Sanhuang decoction only or compound amino acid liposome healing membrane only,and the healing time of wound is shortened. This research is deserved further study.