randomized control trial: comparison of triple therapy plus probiotic yogurt vs. standard triple therapy on helicobacter pylori eradication

background treatment of helicobacter pylori (h. pylori) as a major cause of gastric diseases is of utmost concern.we aimed to assess efficacy of triple therapy (amoxicillin, clarithromycin and pantoprazole) plus probiotic yogurt (py) on eradication of h.pylori. methods total 102 h. pylori positive patients were divided to 3 groups equally and randomly. for treatment of each group amoxicillin, clarithromycin and pantoprazole were used. group a had additional py, group b ordinary low fat yogurt and group c just had triple therapy in their regimen as well. these groups were compared regarding treatment success. results total number of 88 patients finished the treatment course. the most common experienced side effects were dysgeusia in groups a and b (25.8% and 32.3%, respectively), and dysgeusia with diarrhea and abdominal pain (30.8%) in group c. eradication rate was, respectively, 61.3%, 64.5% and 71.3% in group a, b and c of which difference was not statistically significant (p> 0.05). however, the difference between 3 groups in regard to education level was statistically significant (p=0.005). conclusion py enriched triple therapy has decreased side effects of antibiotics consumption; however, this has no impact on eradication of hpylori. py and triple therapy can be used concomitantly to increase the patient tolerance.