[Eradication of Helicobacter pylori in peptic ulcer patients].
The aim of this study was to compare in an open trial the efficacy of 2 x 500 mg clarithromycin + 2 x 1000 mg amoxicillin + 40 mg pantoprazole/day given for 7 days (I. group, 48 cases), with that of 2 x 500 mg clarithromycin + 2 x 400 mg ranitidine bismuth citrate/day given for 14 days (II. group, 51 cases). The diagnosis of peptic ulcer was established endoscopically. HP infection was confirmed the modified Giemsa stain and rapid urease test. After eradication all patients were given 2 x 150 mg ranitidine for one month. Controls were performed 4-6 weeks after eradication. Peptic ulcer healing was proven in the group I in 93.0% and in the group II in 91.6% (p > 0.05). On intention-to-treat basis, HP was eradicated in 80.3% (confidence interval, CI: 73-92.7%) in the I. and 80.3% (confidence interval: 76-95%) in the II. group (p > 0.05). Per protocol analysis revealed eradication rates of 88.3% (CI: 81-97.6%) and 85.4% (CI: 80-97%) (p > 0.05). Side effects were recorded in 9.5% and 14.5% of the cases. Both regimens were equally effective in the eradication of HP and healing of peptic ulcers.
Buzás
G M
GM
Ferencvárosi Egészségügyi Szolgálat, Budapest.
Székely
E
E
D004359:Drug Therapy, Combination; D005260:Female; D016481:Helicobacter Infections / Q000188:drug therapy*; D016480:Helicobacter pylori / Q000187:drug effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000188:drug therapy / Q000382:microbiology*; D016896:Treatment Outcome