Future potential applicability of sucralfate in gastroenterology.
Sucralfate plays an important role in peptic ulcer disease, reflux esophagitis, stress erosions and bleeding, and as adjunctive therapy in variceal sclerosis. In accordance with its pharmacologic characteristics, however, one may readily envisage disease states worth investigating, such as irradiation-induced mucosal damage of the esophagus. Especially the combination of external and intraluminal radiotherapy via the after-load technique may cause substantial and occasionally long-standing ulceration of the esophageal lining and discomfort. Several conditions of the stomach deserve further study. Increasingly common is gastric mucosal damage induced by aspirin or non-steroidal anti-inflammatory drugs. On the basis of its various pharmacologic principles sucralfate should theoretically offer protection against such lesions, and, in fact, there are human pharmacologic and clinical studies available supporting this idea. Another disease entity in which sucralfate should be studied in more depth is that of biliary alkaline reflux gastropathy as often seen after gastric surgery. Sucralfate should also be evaluated in those difficult clinical conditions known to be resistant to any therapeutic attempt with currently available drugs, such as erosive varioliform gastritis and hypertrophic gastropathy with heavy inflammation of the mucosa and giant coarsening of the gastric rugae. The results obtained with sucralfate in variceal sclerosis are indeed intriguing, even though the mechanism is not understood. It has been shown that sucralfate has some efficacy in patients with hemorrhagic gastritis. In many patients receiving chemotherapy, mucosal damage may occur both in the mouth and throughout the gastrointestinal tract, including the small bowel.(ABSTRACT TRUNCATED AT 250 WORDS)
Tytgat
G N
GN
Dept. of Gastroenterology-Hepatology, University of Amsterdam, The Netherlands.
D004941:Esophagitis / Q000139:chemically induced / Q000188:drug therapy; D004942:Esophagitis, Peptic / Q000188:drug therapy; D005753:Gastric Mucosa / Q000187:drug effects; D005767:Gastrointestinal Diseases / Q000188:drug therapy* / Q000209:etiology; D006471:Gastrointestinal Hemorrhage / Q000188:drug therapy; D006801:Humans; D010437:Peptic Ulcer / Q000188:drug therapy; D013392:Sucralfate / Q000627:therapeutic use*
D013392:Sucralfate