Objective:By studying the relationship of Helicobacter pylori infection and ulcerative colitis ,to approach whether HP infection has the protection of ulcerative colitis. Methods: Selecting one hundred ulcerative colitis patients,devided into two groups:UC group(n=50) and control group(n=50).The infection rates of HP in two groups were analyzed by 13C breath test. Results:Detection rate of HP in UC group(26%) was significantly lower than in control group(56%),the difference has statistical significance(P<0.05). Conclusion:HP infection has a inverse correlation of ulcerative colitis. |