title: Epidemiology of peptic ulcer in Australia. A study based on government statistics in four states.
abstract: A study of Pharmaceutical Benefits Scheme cimetidine prescriptions, hospital admissions, and deaths due to peptic ulcer in 13 million Australians in 1981 indicated that the annual ulcer incidence per 1000 population was 3.8 for duodenal ulcer and 0.7 for gastric ulcer. Approximately 70 000 Australians appear to receive initial treatment for a peptic ulcer each year. Two-thirds of patients were managed outside hospital. Patients with gastric ulcers were more likely to be admitted to hospital or to die from their ulcer than were patients with duodenal ulcers. Significant regional differences in ulcer frequency were found; in particular, the risk of gastric ulcer in NSW was four times that in Victoria. Gastric and duodenal ulcers were more common in New South Wales than in Victoria, Queensland or Western Australia. These differences, and other regional variations, indicate appropriate localities for further studies of the aetiology of peptic ulcer.
mesh_terms: D000293:Adolescent; D001315:Australia; D002927:Cimetidine; D003718:Denmark; D011307:Drug Prescriptions; D004381:Duodenal Ulcer / Q000453:epidemiology* / Q000401:mortality; D006760:Hospitalization; D006801:Humans; D013223:Statistics as Topic; D013276:Stomach Ulcer / Q000453:epidemiology* / Q000401:mortality; D006113:United Kingdom; D014481:United States
chemical_list: D002927:Cimetidine