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)

A clinical study of daily administrations of CTT (2g) and CMZ (4g) was performed by randomized double blind techniques in order to compare the clinical efficacy, side effects and usefulness. The 150 cases studied were as follows; Purulent peritonitis due to perforated gastrointestinal tracts (122 cases), traumatic peritonitis (4 cases), biliary peritonitis (7 cases), postoperative peritonitis (7 cases), intraabdominal abscess (6 cases); 4 cases were excluded from the statistical evaluation because of protocol deviation. 1. No significant differences in background parameters were found between the 2 groups. 2. Clinical evaluation of the efficacy rate by the attending physician revealed no significant differences between the 2 groups (CTT 82%, CMZ 74%). However, in severely perforated duodenal and/or gastric ulcer cases, greater clinical effectiveness was obtained in the CTT group than in the CMZ group (P less than 0.05). 3. Clinical evaluation of the efficacy rate by the committee revealed no significant differences between the 2 groups; 86% and 82% for the CTT and CMZ groups, respectively. However, in cases which showed marked effectiveness, although statistical significant differences were not found between the 2 groups (P less than 0.1), the CTT group (53%) was superior to the CMZ group (38%). In 122 cases of the purulent peritonitis, the efficacy rate was 92% in the CTT group and 86% in the CMZ group; this difference was also statistically significant by U-test (P less than 0.05). 4. The effectiveness was also evaluated by microbiological study in 90 cases. No significant differences were found in the ratio of eradication of isolated bacteria between the 2 groups; 30 of 44 cases (68%) in the CTT group and 34 of 46 cases (74%) in the CMZ group. 5. With regards to this eradication of bacterial strains; 115 of 119 strains (96.6%) were eradicated in the CTT group and 115 of 126 strains (91.3%) in the CMZ group. 6. Side-effects were noted in 2 cases in the CTT group; one case of nausea with chest discomfort and the other case of drug eruption. In the CMZ group, only 1 case of drug eruption was noted. Moreover, no significant differences were found in the laboratory findings between the 2 groups. Based on these results it was concluded that the clinical effectiveness of CTT (1 g twice daily) against peritonitis is as excellent as that of CMZ (2 g twice daily), both drugs being administered by drip infusion.
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PMID:[Comparative double-blind study of cefotetan and cefmetazole in patients with purulent peritonitis]. 634 64

We entered 174 patients with healed duodenal ulcer and 77 with healed gastric ulcer into a double-blind, placebo-controlled, 6-month trial to investigate the efficacy of 1 g sucralfate twice daily in preventing ulcer recurrence. Endoscopy was performed after 6 months or earlier for symptoms compatible with ulcer disease. The relapse rate in the 126 patients with duodenal ulcer who could be evaluated for efficacy was 14/66 (21.2%) under sucralfate and 30/60 (50%) under placebo treatment (p less than 0.01). No significant difference in relapse rate was found in the 55 gastric ulcer patients who could be evaluated; 11 of 30 (37%) relapsed on sucralfate and 11 of 25 (44%) relapsed on placebo. Among the duodenal ulcer patients in the placebo group, those who had been treated initially with H2-receptor blockers for acute ulcer had significantly more relapses than patients who had been treated with other drugs. The recurrence rate was independent of prior treatment in the sucralfate group. Duodenal ulcer patients with a history of multiple episodes of active ulcer disease had a significantly higher rate of relapse than patients with only a few previous episodes. Both treatments were well tolerated. Two patients in each treatment group complained of nausea and epigastric pain immediately after drug intake. No other drug-related symptoms were observed. We conclude that sucralfate is effective in the prophylaxis of duodenal ulcer. No significant effect was found in the prevention of gastric ulcer recurrence.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effect of sucralfate on peptic ulcer recurrence: a controlled double-blind multicenter study. 635 23

Thirty-two children with ulcer disease were seen over a four-year period. Twenty-seven children had a primary ulcer and five had an ulcer associated with an acute or chronic illness (secondary ulcer). Antral ulcer was diagnosed most commonly, followed by duodenal ulcer and gastric body ulcer. The ratio of gastric ulcer to duodenal ulcer was 17:11. Diagnosis of ulcer was accomplished by endoscopy in 97% of the patients and by radiography in 70% of those studied. Radiologic accuracy was obtained in 89% with duodenal ulcer but in only 50% of those with gastric ulcer. Children with primary gastric ulcer presented with no evidence of chronicity and 12% had persistence or recurrence of ulcer during follow-up. Eighty-two percent of the children with primary duodenal ulcer presented with chronic symptoms consisting of abdominal pain, nausea, vomiting or recurrent bleeding and 45% had persistence or recurrence of ulcer during follow-up. Children with secondary ulcer all presented with acute symptoms and none had persistence or recurrence. Twenty children were treated prospectively with cimetidine and 11 were treated with antacids. Repeat endoscopy was employed in 16 as a measure of healing. All children with isolated antral ulcer did well clinically, regardless of mode of therapy and of those studied by re-endoscopy all showed complete or substantial healing at six to eight weeks. Treatment of a small group of children with primary duodenal ulcer using cimetidine was initially efficacious, although recurrence of ulcer was noted after cessation of treatment in four of six children given cimetidine. In addition, cimetidine appears to offer no advantage compared to antacids in the treatment of uncomplicated antral ulcer in children.
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PMID:Peptic ulcer in children: the predominance of gastric ulcers. 723 40

The role played by Helicobacter pylori in the pathogenesis of peptic ulcer disease (PUD) is discussed, and the epidemiology, identification, diagnosis, eradication, and treatment of H. pylori infection are reviewed. Isolation of H. pylori from up to 100% of patients with duodenal ulcer and 80% of patients with gastric ulcer establishes a strong association between H. pylori and idiopathic PUD, although other factors also may be essential for the development of PUD. Invasive procedures for diagnosis of H. pylori infection include upper endoscopy and biopsy of gastroduodenal tissues followed by culture or the rapid urea test; noninvasive tests include the urea breath tests and serology. Although H. pylori is susceptible to a number of antimicrobials, eradication (as opposed to suppression) of this organism has been a major challenge. The most important predictive factor for clinical and microbiological efficacy is the pretreatment susceptibility of H. pylori to nitroimidazoles. Triple therapy with bismuth, metronidazole, and either amoxicillin or tetracycline has resulted in better clinical and microbiological outcomes than either monotherapy or dual therapy. Possible adverse effects of this regimen include nausea, vomiting, taste disturbance, and diarrhea. Anti-H. pylori therapy should be reserved for those patients who have recurrent symptomatic or intractable PUD. Currently, the regimen of choice includes bismuth, metronidazole, and either amoxicillin or tetracycline given for at least two weeks.
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PMID:Helicobacter pylori and peptic ulcer disease. 842 32

An 81-year-old woman without any known previous disease was admitted for epigastralgia, nausea, vomiting and anorexia since 15 days. The investigations disclosed a pneumopericardium which was caused by the perforation of a gastric ulcer, situated on the collar of an hiatal hernia. A pericardial drainage and a suture of the ulcer were performed, but the patient could not be saved. Despite an optimal treatment composed of pericardial drainage, specific surgery and intensive care, the mortality rate of pneumopericardium is still around 50% proving the severity of this illness.
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PMID:[Pneumopericardium: a race against time! Case report and literature review]. 876 87

Helicobacter pylori (H. pylori) is currently considered the most important exogenous factor in the genesis of gastritis and peptic ulcer disease. However, the optimum regimen for the eradication of H. pylori remains unclear. The purpose of this study was to evaluate the eradication rate of H. pylori, the side effects, and the patients' compliance with regard to various drug regimens. We also analyzed factors influencing the eradication of H. pylori. One hundred and eighty patients were included and divided into four groups: 42 patients (Group I) received tripotassium dicitrato bismuthate (240 mg b.i.d.), metronidazole (250 mg t.i.d.) and amoxicillin (500 mg t.i.d.) for 14 days; 55 patients (Group 2) received omeprazole (20 mg b.i.d.) and amoxicillin (1000 mg b.i.d.) for 14 days; 36 patients (Group 3) were treated with omeprazole (20 mg b.i.d.), metronidazole (250 mg t.i.d.) and amoxicillin (500 mg t.i.d.) for 14 days; and 47 patients (Group 4) received omeprazole (20 mg q.d.) and amoxicillin (500 mg t.i.d.) for 14 days and then tripotassium dicitrato bismuthate (240 mg b.i.d.) and nizatidine (150 mg q.d.) for 14 days. The diagnosis of H. pylori was made by histology. The eradication of H. pylori was defined both by histology (H&E and Giemsa stain) and by rapid urease test (CLOR) showing negative for H. pylori 4 weeks after the completion of therapy. Of the 180 patients, 95 patients had non-ulcer dyspepsia, 40 patients had gastric ulcer and 45 patients had duodenal ulcer. The eradication rate of H. pylori was highest (89.3%) in Group 3, as compared with Group 1 (68.9%), Group 2 (65.4%), and Group 4 (48.9%). The eradication rate was significantly higher in Group 3 than in Groups 2 and 4 (p < 0.05). There was no significant difference in the eradication rate among clinical diagnosis, sex and age. But, in the conventional triple therapy (Group 1), the eradication rate was higher in male (78.6%) than in female (46.2%). The side effects in order, were nausea (22.1%), dizziness (19.5%), abdominal pain (11.6%) and diarrhea (97%), and there was no difference among the drug regimens. The compliance of the patients was good (more than 80% irrespective of drug regimen). On the basis of these findings, the side effects of the drugs seemed minimal, and the compliance of patients was good irrespective of the drug regimen. In conclusion, the triple therapy with omeprazole, metronidazole and amoxicillin was the most effective regimen and could be recommended for H. pylori eradication.
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PMID:Evaluation of therapeutic regimens for the treatment of Helicobacter pylori infection. 894 97

Lansoprazole is a proton pump inhibitor that reduces gastric acid secretion. It has proved effective in combination regimens for the eradication of Helicobacter pylori and as monotherapy to heal and relieve symptoms of gastric or duodenal ulcers and gastro-oesophageal reflux. After initial healing, it may be used to prevent recurrence of oesophageal erosions or peptic ulcers in patients in whom H. pylori is not the major cause of ulceration and to reduce basal acid output in patients with Zollinger-Ellison syndrome. Usual dosages are 15 to 60 mg/day, although dosages of < or = 180 mg/day have been used in patients with hypersecretory states. In patients with duodenal or gastric ulcer, short term lansoprazole monotherapy was similar to omeprazole and superior to histamine H2 receptor antagonists in achieving healing rates > 90%. Lansoprazole was as effective a component of H. pylori eradication regimens as omeprazole, tripotassium dicitrato bismuthate (colloidal bismuth subcitrate) or ranitidine. Lansoprazole was superior to ranitidine in symptom relief and healing of gastro-oesophageal reflux disease and tended to relieve symptoms more rapidly than omeprazole, although initial healing was similar. As maintenance treatment, lansoprazole was similar to omeprazole and superior to ranitidine in relieving symptoms and preventing relapse. Lansoprazole was also superior to ranitidine in healing and relieving symptoms of oesophageal erosions associated with Barrett's oesophagus; healing was maintained for a mean of 2.9 years in > or = 70% of patients. Lansoprazole was also superior to ranitidine in prophylaxis of redilatation of oesophageal strictures. After > or = 4 years of use in patients with Zollinger-Ellison syndrome, lansoprazole 60 to 180 mg/day effectively controlled basal acid output. Dosages may be reduced in some patients once healing and symptom relief has been achieved. Preliminary studies of lansoprazole in patients at risk of aspiration pneumonia or stress ulcers show promise. Although studies show lansoprazole is potentially effective in treating gastrointestinal bleeding, future studies should assess patients' H. pylori status. Lansoprazole has been well tolerated in clinical trials, with headache, diarrhoea, dizziness and nausea appearing to be the most common adverse effects. Tolerability of lansoprazole does not deteriorate with age and the drug is well tolerated in long term use (< or = 4 years) in patients with Zollinger-Ellison syndrome or reflux disease. Thus, lansoprazole is an important alternative to omeprazole and H2 receptor antagonists in acid-related disorders. In addition to its efficacy in healing or maintenance treatment, it may provide more effective symptom relief than other comparator agents.
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PMID:Lansoprazole. An update of its pharmacological properties and clinical efficacy in the management of acid-related disorders. 927 7

The important long-term outcomes after Helicobacter pylori eradication are the proportion of patients with continuing symptoms, and the rate of recrudescence of the infection. Patients with proven H. pylori infection prior to treatment and a negative urea breath test at least 4 weeks after completing treatment were invited to return for a further urea breath test and a questionnaire. There were 167 patients and the mean interval since the post-treatment urea breath test was 16 months. The endoscopic diagnoses were duodenal ulcer 72, duodenitis 17, gastric ulcer 26, normal or oesophagitis 52. The ethnic groups were European 86, Maori 25, Pacific Island 28 and other ethnic groups 28. Ten patients (6%) had a positive urea breath test at follow up. The proportion of patients showing recrudescence of H. pylori was related to the delta value (delta) of the post-treatment urea breath test: delta 0-2, five of 146 (3.4%); delta 2-3, two of 18 (11%); and delta 3-4, three of five (60%). A symptom questionnaire was given to 147/157 patients with a persistently negative breath test; 60 had no symptoms, 31 had heartburn, 30 had epigastric pain, 15 had both heartburn and epigastric pain, and 11 had nausea or other symptoms. There were fewer symptoms in patients with gastric ulcer (GU) compared with patients with duodenal ulcer (DU) and non-ulcer patients. Twenty-four patients (16%) were taking H2-antagonists (including seven DU and five GU), 15 were taking antacids and four were taking omeprazole. There was no difference in medication use between diagnostic groups. Eighteen of the 46 patients (39%) with heartburn stated that this was a new symptom. Heartburn was a common symptom for duodenal ulcer patients after eradication (24/74, 32%). A second urea breath test 6-12 months after eradication is required to definitely prove eradication. Patients with a breath test delta value of 2-4 should have a repeat urea breath test.
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PMID:Follow up after successful eradication of Helicobacter pylori: symptoms and reinfection. 971 95

For the purpose of improving operability and curability, we performed intraarterial infusion chemotherapy on four patients with advanced gastric cancer diagnosed pathologically as papillary adenocarcinoma or poorly differentiated adenocarcinoma. Anti-cancer drugs including cis-diamminedichloroplatinum (II), epirubicin, and mitomycin C were administered through catheters whose tips were placed at various sites, as follows: celiac artery, common hepatic artery, right and left gastric artery, accessory left gastric artery, gastroduodenal artery, and right gastroepiploic artery. The therapeutic effect was evaluated by computed tomography (CT) and double contrast X-ray examination of the stomach. A partial response was obtained in one patient, there was no change in two patients, and the fourth patient showed no change and died eight months later. One patient had no recurrence, and recurrence was found in two. The major toxicity was bone marrow suppression, and other side effects such as appetite loss, nausea, and vomiting were all transient. A deep gastric ulcer was found in one patient, but it was cured by intravenous administration of H2 blocker. Although the four patients showed varying responses, intraarterial chemotherapy may prove to be an assistant therapy that enhances the therapeutic effect.
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PMID:Preoperative intraarterial infusion chemotherapy for advanced gastric cancer--a retrospective review of four cases. 1451 24

The records of 38 elderly patients with hip fracture admitted to our hospital between January and December 2002 were retrospectively reviewed to determine the incidence and outcomes of medical complications. The mean age was 84.5 +/- 6.83 years old, 32 women and 6 men. 27 patients (71%) suffered from dementia. Of the 38 patients, 33 (86.8%) had one and more underlying diseases: hypertension 29, cerebrovascular episode 7, congestive heart failure 5, diabetes mellitus 4, gastric ulcer or chronic gastritis 3, ischemic heart disease 4, depression 2. Three patients had a past history of hip fracture. Fourteen patients (37%) developed medical complications after hip fracture, most frequently pneumonia (64%). Other complications were dizziness, nausea, congestive heart failure, choledocholithiasis, and GI tract bleeding. Eight patients who suffered pneumonia cancelled elective surgery. Severity of pneumonia was mild in 2, moderate in 5, and severe in 2. Both cases with severe pneumonia died in hospital. Patients with pneumonia (pneumonia group) were significantly older and had more severe dementia than patients without pneumonia (non-pneumonia group). Although there were no significant differences in physical ability between the two groups before admission, physical ability on discharge was lower in the pneumonia group. The pneumonia group had a significantly longer mean hospital stay than the non-pneumonia group. Our results suggest that the prevention of pneumonia is necessary to improve the outcome of hip fracture.
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PMID:[Effect of pneumonia on clinical course and prognosis after hip fracture]. 1468 54


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