Objective: To observe the effect of Jianpi Wenshen Decoction (JWD) on serum gastrin, plasma motilin and somatostatin in patients of diabetic diarrhea (DD).
Methods: Patients with DD were randomly divided into two groups, the JWD group and the control group treated with Loperamide (LPA). Besides, a normal control group was set up. Changes of serum gastrin, plasma motilin and somatostatin were observed.
Results: Before treatment, the levels of gastrin and motilin in both groups were higher and somatostatin lower than those in the normal control group. After 1 month treatment, levels of the three indices were restored in both group approaching the normal range with insignificance as compared with those in the normal control group (P > 0.05). Level of plasma motilin and serum gastrin showed an increasing trend along with the therapeutic effect elevation, while level of somatostatin showed a decreasing trend.
Conclusion: JWD could promote the recovery of the impaired function of vegetative nerve system in DD patients. At the same time, serum gastrin, plasma motilin and somatostatin may be taken as the indexes for evaluating the efficacy in treating DD.