Abstract:To investigate the clinical effect of lactobacillus combined with triple therapy on Helicobacter pylori-related recurrent oral ulcer. MethodsNinety cases of Helicobacter pylori-related recurrent oral ulcer patients were divided into triple therapy group and lactobacillus combined group. The triple therapy group was treated with clarithromycin sustained release tablets, amoxicillin capsules and colloidal bismuth pectin capsules, and the lactobacillus combined group was treated with lactobacillus capsules on the basis of the triple therapy group. The two groups were treated for 7 consecutive days. The clinical effective rate, wound healing time, Helicobacter pylori eradication rate, disease recurrence rate and adverse reaction rate were observed. Visual analog scale (VAS) was used to assess the degree of pain,the serum levels of tumor necrosis factor-α (TNF-α), interleukin-1 (IL-1), IL-6 were measured by ELISA. ResultsAfter treatment, the VAS score, wound healing time, disease recurrence rate and incidence of adverse reactions in lactobacillus combined group were lower than those in triple therapy group(P<0.05). The clinical effective rate and eradication rate of Helicobacter pylori were higher than those of triple therapy group(P<0.05). The serum levels of TNF-α, IL-1 and IL-6 in lactobacillus combined group were lower than those in triple therapy group(P<0.05). ConclusionLactobacillus combined with triple therapy in the treatment of Helicobacter pylori-related recurrent oral ulcer can improve its efficacy, relieve pain, and reduce the level of serum inflammatory factors.