[3-year long-term therapy of recurrent duodenal ulcer with 400 mg cimetidine nocte]

Abstract

253 patients were treated for 3 years with 400 mg cimetidine at night to prevent relapses of recently healed duodenal ulcers. The efficacy of maintenance treatment was evaluated on a life table basis. In contrast to previous studies not the first but the third symptomatic relapse was taken as the major criterium of treatment failure, an assumption, that better represents the everyday practical situation. Further endpoints for the life table calculation were: the wish of the patient to stop treatment after the first or second recurrence, the failure of a first or second recurrence to heal within 12 weeks and side effects. At 1, 2 and 3 years 5 +/- 2.4%, 16 +/- 4.6% and 20 +/- 5.2% respectively had to be considered as treatment failures. 4 patients presented with a bleeding relapse, none of which necessitated emergency operation. There were no irreversible side effects. This study demonstrates that treatment of recurrent duodenal ulcers with 400 mg cimetidine at night for 3 years is safe and improves considerably the quality of life of the majority of patients. The authors suggest that drug maintenance treatment should be offered before surgery is recommended.