title: Challenges in acid/peptic disorders: a symposium overview.
abstract: Before 1977, the treatment of peptic ulcer disease consisted primarily of dietary, antacid, and anticholinergic programmes. There were heated controversies regarding rigid vs. liberal ulcer diets, a variety of antacids and dosing patterns to choose from, and conflicting claims over the benefit of various anticholinergic therapies. It was hoped that the dramatic introduction of the H2-receptor antagonists would simplify our approach to the treatment of peptic ulcer and reflux oesophagitis. Standard doses of H2-receptor antagonists are effective for acid/peptic disorders, yet it has become clear that some subsets of patients present special management problems, including recurrent ulcers, non-steroidal anti-inflammatory drug (NSAID)-induced disease, stress ulcers, and refractory oesophagitis. New regimens, such as maintenance therapy and once-daily nocturnal dosing, have been indicated for peptic ulcer disease. New drugs have been introduced, such as sucralfate, misoprostol, and omeprazole, each with a different mechanism of action. Therefore, while we have learned considerably more about the pathogenesis of peptic disease, treatment decisions have become more complicated. The Transatlantic Conference on Acid/Peptic Disorders was held on 19-21 January 1990, in Wesley Chapel, Florida. A faculty from the United Kingdom, the United States, and Canada reviewed pathophysiology and the role of pharmacologic agents in the treatment of acid/peptic disorders and outlined clinically useful treatment strategies. The conference was organized into five segments: acid suppression and ulcer healing; acid suppression and control of reflux disease; NSAID-induced ulceration; stress ulceration, rationale for control of rebleeding, and drug interactions; and controversies. The proceedings of the symposium are presented in this supplement.
authors.affiliation: Division of Gastroenterology, Hahnemann University, Philadelphia, Pennsylvania 19102.
authors.forename: H R
authors.initials: HR
authors.lastname: Clearfield
mesh_terms: D005744:Gastric Acid / Q000378:metabolism*; D006801:Humans; D010437:Peptic Ulcer / Q000628:therapy*