The effects of eradication of Helicobacter pylori on the recurrence of duodenal ulcers in patients with cirrhosis.

BACKGROUND

The role of Helicobacter pylori in patients with cirrhosis and increased prevalence of peptic ulcers is still poorly defined. The objective is to evaluate the effect of H pylori eradication on ulcer recurrence in patients with cirrhosis.

METHODS

The study was conducted at a single, tertiary, referral hospital with 1200 beds. Patients with cirrhosis and duodenal ulcers were tested for H pylori and were enrolled in the study. Patients with positive H pylori received eradication therapy. Patients with duodenal ulcers received antisecretory therapy and regular endoscopic examinations. Main outcome measurements were the recurrence of duodenal ulcers within 1 year.

RESULTS

A total of 104 patients with cirrhosis and duodenal ulcers were enrolled. Fifty-four patients (52%) were H pylori positive, and 50 patients (48%) were H pylori negative. Forty-four patients received antimicrobial treatment and 36 patients achieved eradication of H pylori. Recurrent duodenal ulcers within 1 year were noted in 21 of 36 patients (58%) who achieved H pylori eradication. Recurrent duodenal ulcers also were noted in 8 of the 18 patients (44%) who remained H pylori positive and in 24 of the patients (48%) who were H pylori negative since their enrollment in the study (p = 0.53). The limitation was a relatively small sample size.

CONCLUSIONS

The results of our study showed that the prevalence of H pylori in patients with cirrhosis and duodenal ulcers was only 52%. Eradication of H pylori in patients with cirrhosis and duodenal ulcers did not effectively reduce the recurrence of ulcers.