RESUMO
Objective To observe the effect of acupoint application of Chinese medicine on preventing constipation after stroke. Methods By means of randomized, double-blind, controlled study design, 96 patients of yang-syndrome stroke were randomly divided into observation group and control group, 48 cases in each group. Both groups were given conventional treatment for stroke and routine nursing for preventing constipation, and additionally, the control group was given acupoint application of placebo while the observation group was given acupoint application of self-made umbilical paste of Radix et Rhizoma Rhei(Dahuang) and Natrii Sulfas (Mangxiao). The incidence of constipation, frequency of laxative usage and adverse reactions of the two groups were observed. Results (1) The incidence of constipation of the observation group was lower than the control group on treatment day 7 and 14 , the difference being statistical significant(P 0.05). The observation group had better effect on improving stool properties(P 0.05). The adverse reaction of both groups was mild, and had no effect on the accomplishment of the treatment. Conclusion Acupoint application of Chinese medicine is effective and safe on preventing constipation after stroke, showing good prospects for clinical application.