Hospital admissions for peptic ulcer and indigestion in London and New York in the 19th and early 20th centuries.

Abstract

The occurrence of peptic ulcer increased rapidly in all Western countries from the 19th to the 20th century, attributed to a possible epidemic of Helicobacter pylori, a new pathogenic strain, or a change in host susceptibility. The early trends in hospital admissions for peptic ulcer and dyspepsia in London and New York during the 19th century are reviewed to test these hypotheses.