title: On the natural history of peptic ulcer.
abstract: BACKGROUND
  Three out of 1000 individuals have peptic ulcer every year, and 20% of the ulcer episodes are associated with bleeding. Whether major innovations such as endoscopy and strong acid-suppressing drugs have had any impact on the natural course of peptic ulcer disease is largely unknown.
  
  
  METHODS
  Three hundred and fifty-one patients (median age, 63 years) with endoscopically proven peptic ulcer during 1979-1984 were included in the study and retrospectively followed up via medical records. The total population is based on two different groups of patients, the first comprising 229 consecutively diagnosed ulcer patients during 1979-81 and, to increase the number of bleeders, a second group including 122 bleeding ulcer patients consecutively diagnosed during 1981-84. At the end of the follow-up period all non-ulcer-operated patients were asked to answer a questionnaire on symptoms, investigations, and medication.
  
  
  RESULTS
  The male to female ratio was 2.4:1 in duodenal ulcer patients, but a 1:1 ratio was shown both in gastric and prepyloric/pyloric ulcer patients (p < 0.001). Patients with bleeding ulcers were significantly older than non-bleeders (68 years versus 58 years; p < 0001), as were patients with gastric ulcers compared with prepyloric/pyloric or duodenal ulcer patients (68 years versus 63 and 61 years, respectively; p < 0.01). The 10-year cumulative mortality in the unselected group (median age, 62 years) was 43%, and the annual risk of dying of peptic ulcer disease was 0.6%. No difference in 10-year recurrence rate was seen between patients with bleeding ulcer at inclusion and non-bleeders (46.2% versus 44.3%; p = NS), but the annual risk of bleeding was 5.3% and 0.8%, respectively (p < 0.0001). In the group of patients answering the questionnaire 51% reported upper abdominal pain during the last year of follow-up.
  
  
  CONCLUSIONS
  In spite of today's treatment regimens almost half of the patients with peptic ulcer disease experienced recurrence during a 10-year period, and more than half had ulcer symptoms after 10 years. Most probably, maintenance treatment with H2-receptor antagonists should have been offered more liberally during the 1980s.
authors.affiliation: Dept. of Surgery, University Hospital, Helsingborg, Sweden.
authors.forename: G
authors.initials: G
authors.lastname: Lindell
authors.forename: F
authors.initials: F
authors.lastname: Celebioglu
authors.forename: C S
authors.initials: CS
authors.lastname: Von Holstein
authors.forename: H
authors.initials: H
authors.lastname: Graffner
mesh_terms: D000367:Age Factors; D002423:Cause of Death; D015331:Cohort Studies; D004381:Duodenal Ulcer / Q000150:complications / Q000188:drug therapy / Q000453:epidemiology*; D016099:Endoscopy, Gastrointestinal; D005260:Female; D005500:Follow-Up Studies; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000453:epidemiology*; D012008:Recurrence; D013276:Stomach Ulcer / Q000150:complications / Q000188:drug therapy / Q000453:epidemiology*; D015996:Survival Rate; D013548:Sweden / Q000453:epidemiology; D013997:Time Factors
chemical_list: D006635:Histamine H2 Antagonists