History of Helicobacter pylori,duodenal ulcer,gastric ulcer and gastric cancer

• Published in: World journal of gastroenterology : WJG Vol. 20; no. 18; pp. 5191 - 5204
• Main Author: Graham, David Y
• Format: Journal Article
• Language: English
• Published: United States Baishideng Publishing Group Co., Limited 14.05.2014
• Subjects: Animals; Duodenal; Duodenal Ulcer - diagnosis; Duodenal Ulcer - epidemiology; Duodenal Ulcer - history; Duodenal Ulcer - microbiology; Gastric; Helicobacter; Helicobacter Infections - diagnosis; Helicobacter Infections - epidemiology; Helicobacter Infections - history; Helicobacter Infections - microbiology; Helicobacter Infections - transmission; Helicobacter pylori - pathogenicity; History, 17th Century; History, 18th Century; History, 19th Century; History, 20th Century; History, 21st Century; History, Ancient; Humans; Prevalence; pylori; Risk Factors; Stomach - microbiology; Stomach - pathology; Stomach Neoplasms - diagnosis; Stomach Neoplasms - epidemiology; Stomach Neoplasms - history; Stomach Neoplasms - microbiology; Stomach Ulcer - diagnosis; Stomach Ulcer - epidemiology; Stomach Ulcer - history; Stomach Ulcer - microbiology; Time Factors; Topic Highlight; ulcer; Medical history; Helicobacter pylori; Atrophic gastritis; Antiquity; Duodenal ulcer; Ulcer surgery; Gastric ulcer; Epidemiology; Gastric cancer; Gastritis
• ISSN: 1007-9327; 2219-2840
• DOI: 10.3748/wjg.v20.i18.5191

Helicobacter pylori(H.pylori)infection underlies gastric ulcer disease,gastric cancer and duodenal ulcer disease.The disease expression reflects the pattern and extent of gastritis/gastric atrophy(i.e.,duodenal ulcer with non-atrophic and gastric ulcer and gastric cancer with atrophic gastritis).Gastric and duodenal ulcers and gastric cancer have been known for thousands of years.Ulcers are generally non-fatal and until the 20th century were difficult to diagnose.However,the presence and pattern of gastritis in past civilizations can be deduced based on the diseases present.It has been suggested that gastric ulcer and duodenal ulcer both arose or became more frequent in Europe in the 19th century.Here,we show that gastric cancer and gastric ulcer were present throughout the 17th to 19th centuries consistent with atrophic gastritis being the predominant pattern,as it proved to be when it could be examined directly in the late 19th century.The environment before the 20th century favored acquisition of H.pylori infection and atrophic gastritis(e.g.,poor sanitation and standards of living,seasonal diets poor in fresh fruits and vegetables,especially in winter,vitamin deficiencies,and frequent febrile infections in childhood).The latter part of the 19th century saw improvements in standards of living,sanitation,and diets with a corresponding decrease in rate of development of atrophic gastritis allowing duodenal ulcers to become more prominent.In the early 20th century physician’s believed they could diagnose ulcers clinically and that the diagnosis required hospitalization for"surgical disease"or for"Sippy"diets.We show that while H.pylori remained common and virulent in Europe and the United States,environmental changes resulted in changes of the pattern of gastritis producing a change in the manifestations of H.pylori infections and subsequently to a rapid decline in transmission and a rapid decline in all H.pylori-related diseases.