Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038358 (gastric ulcer)
 5,179 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sucralfate and ranitidine were compared in the treatment of gastric ulcer (GU) in this multicenter randomized double-blind study. Sixty-four patients with endoscopically diagnosed GU initially included in the trial were randomly assigned to treatment with sucralfate, 2 g b.i.d. (morning and evening on an empty stomach), or ranitidine, 150 mg b.i.d. Nine patients were subsequently excluded for various reasons. The remaining 55 were examined endoscopically after 4 and, if unhealed, 8 weeks. At 4 weeks, 54.2% (13 of 24) of the sucralfate group had a healed ulcer, in comparison to 45.2% (14 of 31) of the ranitidine group (NS). At 8 weeks, cumulative healing rates were 87.5% (21 of 24) and 84% (26 of 31), respectively (NS). No differences were found in the healing effects of the drugs on smokers and nonsmokers or in side effects. These results suggest that both drugs are equally effective in the short-term treatment of GU.
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PMID:Sucralfate and ranitidine twice daily in the treatment of gastric ulcer. A multicenter randomized double-blind study. 155 14

Non-steroidal anti-inflammatory drug (NSAID) use is associated with gastro-duodenal erosions and ulcers. Bleeding and perforation are reported complications in NSAID users. Therapeutic recommendations for NSAID-induced gastroduodenal injury are necessary because of our rapidly growing geriatric population, a steady increase in prescriptions for NSAIDs, and the widespread use of over-the-counter NSAIDs. Studies seem to indicate that there is no relationship between acute NSAID-induced mucosal injury and potential damage from chronic NSAID ingestion. Ranitidine (150 mg) b.d. effectively reduces the incidence of duodenal ulcer in NSAID users, but the same dose does not reduce the incidence of gastric ulcer. Misoprostol is effective in reducing the incidence of gastric ulcer in NSAID users, although confirmatory data on its effectiveness in preventing NSAID-induced duodenal ulcer are lacking. In addition to anti-ulcer therapy, treatment of NSAID-induced ulcers includes discontinuing the drug, reducing the dose, or switching to a less potent NSAID. Longer courses of anti-ulcer treatment may be required to achieve expected healing rates when NSAIDs are not discontinued. Results of treatment of NSAID-related ulcers with currently available anti-ulcer medications vary. Several studies have shown that 150 mg ranitidine b.d heals both gastric and duodenal NSAID-induced ulcers. Sucralfate has also been shown to heal NSAID-induced duodenal ulcers. Misoprostol treatment of NSAID-induced ulcers is not well documented, although there are placebo-controlled data that substantiate its benefit in gastric ulcer patients not taking NSAIDs.
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PMID:Non-steroidal anti-inflammatory drug-induced gastroduodenal injury: therapeutic recommendations. 167 75

Sucralfate made in Bulgaria (Farmaphim) and its Yugoslavian analogue venter have been tried in gastroduodenal ulcer. The drugs were given per os (1 g, 1 tablet) 4 times a day before meals for 20 days. Sucralfate treatment was assigned to 26 patients with gastric and 26 with duodenal ulcer. The other 20 gastric ulcer patients received venter. 10 patients with gastric and 20 with duodenal ulcer entered the control group receiving placebo. Attenuation of the symptoms was reported as early as on day 4 of the treatment in 85-100% of the patients both with gastric and duodenal ulcer. The 20-day course of sucralfate treatment brought about a complete epithelization on gastric ulcer in 54% while in venter treatment in 55% of those treated versus placebo group 10%. Duodenal ulcer epithelization occurred in sucralfate-treated group in 58% against placebo group 17%. The differences in treatment results between sucralfate and venter are immaterial, whereas against placebo they are significant (p less than 0.05). Side effects were not serious.
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PMID:[Treatment of peptic ulcer with sucralfate]. 179 18

Sucralfate has been used widely for the treatment of peptic ulcer. Healing rates for duodenal ulcer range from 60 to 90% at 4-6 weeks and up to 90% at 12 weeks for gastric ulcer. The small number of maintenance trials suggest that relapse of duodenal ulcer is reduced comparably to H2 receptor antagonists. There has been considerable interest in the possibility of lower relapse ratios after initial healing with sucralfate compared with H2 receptor antagonists, but more studies of the possible mechanisms as well as larger trials are still needed to confirm these observations.
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PMID:Treatment of peptic ulcer disease with sucralfate: a review. 188 94

Sucralfate, an aluminum hydroxide complex of sulfated sucrose used in the treatment of gastric ulcer, was shown to prevent irradiation-induced diarrhea and bowel discomfort significantly in patients treated for pelvic cancer with external radiotherapy with intent to cure. The double-blind placebo-controlled study included 70 patients with carcinoma of the prostate and urinary bladder without distant metastasis (T1-4NO1xMO) and performance status of greater than or equal to 90% Karnofsky scale. Radiotherapy was administered in a conventional manner with MeV photons and a four-field technique. The total dose was 62-66 Gy and total treatment time of 6.5 weeks. Dose granules of sucralfate or placebo were dispensed to each patient 2 weeks after radiation started and continued for 6 weeks. All analyses were performed blindly. Seven of 34 evaluable patients in the placebo group and 18 of 32 evaluable patients in the sucralfate group did not present with diarrhea during the observation period. The frequency of defecation and stool consistency were significantly improved by sucralfate. Fourteen patients in the placebo group and only three in the sucralfate group required symptomatic therapy with loperamide. There was no evidence of adverse effects associated with the use of sucralfate. Sucralfate can be of beneficial value in diminishing the bowel discomfort during radiotherapy of pelvic malignancies, and the earlier proposed mechanisms of action (e.g., protection of denuded mucosa, cytoprotective properties, binding bile acids) can also be valid for the current effects of sucralfate.
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PMID:Prevention of irradiation-induced bowel discomfort by sucralfate: a double-blind, placebo-controlled study when treating localized pelvic cancer. 188 3

Sucralfate is a recently introduced drug that has received acceptance as a nonsystemic, locally active antiulcer agent used in the treatment of duodenal ulcer disease. In addition, sucralfate has been used for the treatment of gastric ulcer and a variety of other gastrointestinal diseases. However, the use of sucralfate to treat caustic esophagitis has not been clinically investigated, and a review of the literature yielded scant information (1). Herein, we report our experience with sucralfate in the treatment of a case of lye-induced esophagitis.
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PMID:Sucralfate therapy for lye-induced esophagitis. 333 62

Mucosa protective drugs are thought to have an important role in the treatment of both duodenal (DU) and gastric ulcer (GU) disease by means of correcting the disturbed defensive factors. Sucralfate as well as colloidal bismuth subcitrate (CBS) form a layer on the ulcer base and in this way protect the ulcer from acid, peptic activity and bile. In duodenal ulcer sucralfate and CBS have shown a significant difference in healing rate compared with placebo. The same holds true for gastric ulcer. When compared with H2-receptor antagonists the healing rates obtained with sucralfate are rather similar. The data obtained with CBS tend to be superior. Also the scores for symptomatic improvement are indistinguishable compared to that seen with H2-receptor antagonists. Especially after CBS the relapse rates of both DU and GU appear less and delayed. Mucosa protective agents are to be considered as valid alternatives to the H2-receptor antagonists.
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PMID:Mucosa protectives: sucralfate and colloidal bismuth subcitrate in peptic ulcer disease. 366 Aug 94

Sucralfate is a basic aluminium salt of sulphated sucrose which is advocated for use in peptic ulcer disease. It is minimally absorbed after oral administration and is believed to act primarily at the ulcer site by protecting the ulcer from the effects of pepsin, acid and possibly bile salts. Controlled therapeutic trials have demonstrated that sucralfate 1g 4 times daily is effective in increasing the rate of healing of duodenal and gastric ulcer over a period of 4 to 8 weeks. Trials comparing sucralfate and cimetidine have not found any significant difference in efficacy between the drugs in small numbers of patients. A dosage of 2g daily given prophylactically decreases the rate of recurrence of duodenal ulcers, but the efficacy of sucralfate in preventing relapse of gastric ulcers has yet to be clearly demonstrated. Sucralfate is particularly well tolerated. Constipation, the most common side effect, occurs in 2% of patients. Thus, sucralfate offers an effective and well tolerated alternative for the management of peptic ulcer disease.
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PMID:Sucralfate. A review of its pharmacodynamic properties and therapeutic use in peptic ulcer disease. 636 84

The treatment of peptic ulcer disease has been revolutionized for both the physician and the surgeon by the development of the histamine H2-antagonists, which have become the 'gold standard' for peptic ulcer therapy. However, it has been shown that several other drugs, including antacids, can match the ulcer-healing rate obtained with histamine H2-antagonist therapy with both a high- and a low-dose regimen. An important and well-documented option is the treatment of peptic ulcer disease with sucralfate. This drug, a basic amino salt of sucrose octosulphate , acts by binding to the protein of the matrix of the ulcer crater, thus coating the ulcer against the aggressive principle of acid-pepsin and probably also by a cytoprotective effect. Sucralfate is only absorbed in minimal quantities and no metabolic interaction with other drugs is therefore likely to occur. In many studies performed on different continents it has been demonstrated that sucralfate is superior to placebo in short-term duodenal and gastric ulcer healing and that the rate of healing is similar to that obtained by cimetidine. Evidence is also accumulating that sucralfate has a place in maintenance therapy to prevent recurrence of duodenal ulcer; preliminary studies also point to benefit in the therapy of reflux oesophagitis.
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PMID:The other option in peptic ulcer therapy. 637 32

The binding moiety of sucralfate to gastric mucosal sites, such as gastric ulcers and areas of gastritis, was studied in humans. The methods used to elucidate this binding were chemical assay of sucralfate, gastroscopic examination, and histological diagnosis in 39 patients with gastric ulcer and ten patients with gastritis. Sucralfate was observed in the gastric ulcer, and sucrose sulfate ester and aluminum were detected selectively in the lesions. In cases of chronic gastritis, there was no correlation between histological changes and the binding of the sucralfate, but the amount of adhesive mucus and the state of congestion were significantly correlated with the binding of sucralfate.
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PMID:Specific binding of sucralfate in gastric ulcer and gastritis. 668 56


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