Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a double-blind, parallel-group clinical trial of 195 patients with duodenal ulcers who after a short-term study had relief of pain and healed ulcers proved endoscopically, 65 were randomized to receive 20 mg omeprazole 3 days a week (once in the morning from Friday to Sunday), 64 to receive 10 mg omeprazole once daily in the morning, and 66 to receive placebo for up to 6 months. The patients underwent repeat endoscopy with biopsy of the gastric fundic mucosa (qualitative assessment of argyrophilic cell population), assessment of symptoms, and laboratory screening with measurement of basal serum gastrin concentrations at 3 and 6 months or more often if indicated by recurrence of symptoms. At 3 months, endoscopically proved ulcer relapse occurred in 16% receiving 20 mg omeprazole 3 days a week; 21% receiving 10 mg omeprazole daily; and 50% receiving placebo. At 6 months, corresponding rates were 23%, 27%, and 67% with 95% confidence intervals of difference between the placebo group and omeprazole groups of 28%-60% and 24%-56% (P less than 0.00001), respectively, and between omeprazole groups of -19%-11% (NS). No major clinical or laboratory side effects were noted. Thus both omeprazole regimens are effective and safe in preventing duodenal ulcer relapse.
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PMID:Omeprazole 20 mg three days a week and 10 mg daily in prevention of duodenal ulcer relapse. Double-blind comparative trial. 199 88

To assess the comparative efficacy of omeprazole 20 mg, a proton pump inhibitor, versus ranitidine 150 mg twice a day, an H2-receptor antagonist, in healing duodenal ulcers we performed a randomized, double-blind, multicenter trial in 309 patients with endoscopically diagnosed ulcers. Patients were treated for up to four weeks and were seen at week 2 and at week 4, if unhealed at week 2, for determination of ulcer status by endoscopy, review of daily self-assessment symptom diaries, and clinical laboratory including fasting serum gastrin. Gastrin levels were repeated two weeks after cessation of study medication. Evaluation of baseline demographic and laboratory parameters demonstrated no significant differences between the two groups at entry. At week 2, 42% of the omeprazole and 34% of the ranitidine-treated patients were healed (P = NS). At week 4, there was a 19% advantage in ulcer healing for the omeprazole-treated patients in comparison to those treated with ranitidine (82% vs 63%, respectively, P less than 0.05). Healing of ulcers greater than or equal to 1.0 cm occurred in 83% of those treated with omeprazole versus 37% treated with ranitidine (P less than 0.01). There were no significant differences in rate of pain relief or incidence of clinical laboratory abnormalities. Mean fasting serum gastrin value during treatment increased over the baseline in both groups, (P less than 0.05). The percent change was significantly greater with omeprazole but few patients had elevations above the upper limit of normal for the assay. Both drugs were well tolerated. Omeprazole 20 mg demonstrated superiority in healing duodenal ulcers at four weeks in comparison to ranitidine 150 mg twice daily and was more effective in healing ulcers greater than or equal to 1.0 cm.
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PMID:U.S. experience with omeprazole in duodenal ulcer. Multicenter double-blind comparative study with ranitidine. The Omeprazole DU Comparative Study Group. 203 18

Ten patients with hepatic metastases from islet cell tumors or carcinoid tumors had clinical symptoms from hormonal secretion and/or pain related to the mass effect of neoplastic liver involvement. Hepatic arterial embolization (HAE) using radiographically guided catheters to inject thrombogenic material was applied to the right and/or left hepatic arteries separately 5 to 7 days apart. All ten patients improved within days of the procedure as confirmed by a decrease in measurable hormone levels (gastrin, adrenocorticotropin, and 5-hydroxy indole acetic acid) or by a decrease in tumor size and improved symptoms. Three patients underwent repeated reembolization from two to four times over nine to 50-month intervals for symptom control. Complications of and indications for HAE in these patients are discussed. It appears to be an effective treatment for dealing with the hormonal syndromes and local symptoms related to the hepatic metastases of hormone-secreting tumors.
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PMID:Hepatic arterial embolization for metastatic hormone-secreting tumors. Technique, effectiveness, and complications. 216 Dec 78

The frequency of gastrointestinal haemorrhage due to gastric ulcer has been assessed in 254 personally observed patients suffering from this endoscopically verified pathology. 56 patients, namely 22% of the cases, presented haematemesis and/or melena of the ulcerative lesion. This subgroup was compared with 65 patients with endoscopically verified gastric ulcer without previous bleeding episodes from the lesion in their clinical history, in respect of certain epidemiological, clinical and biohumoral features. The purpose of the study was to check the possible existence of clinical and/or physiopathological differences between subjects with bleeding gastric ulcer and the population of non-bleeding ulcer patients. In 80% of patients studied, the gastric ulcerous disease started with digestive haemorrhage and it was not accompanied by dyspeptic-painful symptomatology in 20% of cases. The pain symptomatology does not appear to be influenced by the intake of non-steroid anti-phlogistic drugs. No significant difference emerges between the two groups considered as regards epidemiological features and biohumoral data (PG I, gastrin, B.A.O. and M.A.O.).
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PMID:[Bleeding of gastric ulcers. Epidemiologic, clinical and functional characteristics]. 232 Feb 86

The study objective was to study the ulcer healing effects and safety of the proton pump inhibitor, omeprazole, given in a dose of 20 mg once daily before breakfast. The study design was a randomized, double-blind, multicenter comparison of omeprazole and placebo using endoscopy to assess ulcer healing after two or four weeks of therapy. One hundred fifty-three patients with endoscopically documented active duodenal ulcer were studied. One hundred two patients received omeprazole and 51 received placebo. Patients in both groups were similar with regard to age, sex, duration of disease, initial ulcer size, smoking history, and alcohol use. A "per protocol" analysis of healing rates showed a significant advantage for omeprazole (P less than 0.01) at both week 2 (41% vs 13%) and week 4 (75% vs 27%). Concomitant factors (including smoking and ulcer size) did not alter the significance of the differences in healing rates between omeprazole and placebo. Complete relief of day and night pain was more often achieved (P less than 0.01) in the omeprazole group. "All-patients treated" analyses for healing and pain relief gave results similar to the respective "per protocol" analyses. Omeprazole was well tolerated; fewer patients had clinical and laboratory adverse experiences in the omeprazole group than in the placebo group. Fasting serum gastrin levels increased with omeprazole therapy (mean 34.9 to 73.5 pg/ml) but exceeded the normal range (greater than 150 pg/ml) in only 12.3% of patients. Two weeks after therapy was stopped, serum gastrin levels showed a decrease toward baseline but had not yet completely returned to pretreatment levels (mean 49.7 pg/ml).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Omeprazole versus placebo in duodenal ulcer healing. The United States experience. 240 8

Enprostil, a synthetic PGE2, has been shown to have an inhibitory effect on gastric acid secretion, a mucoprotective effect and a postprandial lowering effect on gastrin. A double blind randomized study was performed in 80 patients, in order to evaluate the efficacy and safety enprostil (35 mu b.i.d) as compared to cimetidine (400 mg b.i.d) in duodenal ulcer. Healing rates after two, four and six weeks of treatment, as based on endoscopic evaluation, were 35, 72 and 83 p. 100 for enprostil and 45, 73 and 83 p. 100 for cimetidine, respectively. There were no significant differences between treatment groups. The time to relief of nighttime and daytime ulcer pain and antacid consumption were similar in the two groups. The patient's overall subjective assessment was better in the cimetidine group, but this was not confirmed by physicians' opinions. Diarrhea was observed in 7 p. 100 of patients treated by enprostil compared with 5 p. 100 for patients treated by cimetidine. One enprostil treated patient withdrew from the trial prematurely because of abdominal pain. This study demonstrates the efficacy and safety of enprostil in the treatment of active duodenal ulcer at the dosage of 35 micrograms twice daily.
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PMID:[Efficacy and tolerability of enprostil in the treatment of duodenal ulcer. Comparison with cimetidine]. 249

Octreotide is a long-acting cyclic octapeptide with pharmacologic actions mimicking those of the natural hormone somatostatin. It can suppress the secretion of serotonin, as well as the gastroenteropancreatic peptides gastrin, vasoactive intestinal peptide (VIP), insulin, glucagon, secretin, motilin, and pancreatic polypeptide. It also suppresses growth hormone and decreases splanchnic blood flow. Octreotide is completely and rapidly absorbed following subcutaneous injection and has an elimination half-life of 1.5 hours. Clinical trials reviewed here show octreotide useful in the treatment of diarrhea associated with VIP secreting tumors, as well as diarrhea and flushing associated with carcinoid syndrome, both conditions for which the drug is approved. Clinical trials involving the use of octreotide in the treatment of acromegaly are also reviewed. Adverse reactions to octreotide are mild to moderate and most commonly involve injection site pain and diarrhea. Drug interactions are apparently related to the drug's pharmacologic effects. Octreotide is given subcutaneously two to three times daily, with daily doses ranging from 50mcg to 1,500mcg per day. Further research appears necessary to clarify dosing issues.
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PMID:Debut of a somatostatin analog: octreotide in review. 255 39

20 patients with peptic gastric ulcer and 30 patients with peptic duodenal ulcer were treated with Milid (Proglumid). The following results were achieved: in 85% of the patients with peptic gastric ulcer and in 93% of the patients with duodenal ulcer the pain was relieved on the 4th day on the average. In 95-96% of the patients treated the dyspeptic complaints disappeared on the 2-3 day. The endoscopic examination performed on the 20th day revealed full epithelization of the ulcer in 30% of the patients with gastric ulcer and in 43.3% of the patients with duodenal ulcer. Following the treatment course the basic secretion and acid production fell statistically significantly in the patients with gastric ulcer while in the patients with duodenal ulcer the basic and stimulated secretion and acid production were suppressed. The drug Milid does not change the serum gastrin level but suppresses the gastrin secretion in the gastric juice. The Milid treatment leads to an increase of the quantity of the N-acetylneuraminic acid in the gastric juice which partly reflects the cytoprotective action of Milid. The drug can be used in the everyday practice for the treatment of peptic ulcer.
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PMID:[Treatment of peptic ulcer using proglumide (Milid)]. 274 40

A case of primary adenocarcinoma of the urinary bladder occurring in a patient with type 1 multiple endocrine adenomatosis (MEA) is presented. The patient was a 36-year-old female who had a past history of type 1 multiple endocrine adenomatosis, namely, adenomatosis of the parathyroid gland, insulin and gastrin-producing adenomatosis of the pancreas, and prolactin-producing pituitary adenoma. She was admitted in January 1981 with the complaints of gross hematuria, pollakisuria and micturition pain lasting for about one year and a half. Cystoscopic examination revealed four solid tumors in the posterior and left lateral walls of the bladder with diffuse mucosal hyperemia. Biopsy of the tumors disclosed that they were adenocarcinoma. Clinical examinations revealed that there was no extravesical primary malignant neoplasm in this case. Radical cystectomy with urinary diversion by ileal conduit was performed on January 22, 1981. Histological examination revealed that the tumor was adenocarcinoma originating from the vesical mucosa. Follow-up for over three years since the time of surgery has not shown any sign of tumor recurrence or occurrence of extravesical malignant neoplasm. In addition, 28 cases of primary adenocarcinoma of urinary bladder in Japan reported during the last 25 years are reviewed and analyzed.
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PMID:[A case of primary adenocarcinoma of the urinary bladder occurring in a patient with type 1 multiple endocrine adenomatosis (MEA)]. 286 84

Hypochlorhydria induced by potent antisecretory drugs is followed by a marked elevation of serum gastrin levels which leads to changes in ECL cell density in rats. "Soft" antiulcer drugs like prostaglandins do not increase gastrin levels. Their use in peptic ulcer disease seems to be mainly limited by a relatively high incidence of diarrhea and abdominal cramps. Rioprostil is a new prostaglandin E1 analogue. We compared the potency and duration of action of rioprosil 600 micrograms nocte with 300 micrograms bid on human gastric secretion in a placebo-controlled double-blind study. We further evaluated the clinical effectiveness of rioprostil 600 micrograms nocte in the acute treatment of duodenal ulcer. Nocturnal gastric acidity (24:00 to 08:00) was inhibited from 54.5 +/- 1.7 mmol H+/L (placebo experiments; n =9) to 26.7 +/- 3.5 mmol H+/L (52%) by rioprostil 300 micrograms bid (p less than 0.05) and to 14.4 +/- 3.8 mmol H+/L (74%) by rioprostil 600 micrograms nocte (p less than 0.05). During the daytime (09:00 to 18:00), H+ activity was reduced by 33% and 15% respectively (n.s.). Two hundred and three patients with endoscopically proven duodenal ulcers were randomly allocated to treatment with either rioprostil 600 micrograms nocte or ranitidine 300 mg nocte for 4 weeks in a prospective double-blind study. The two groups were similar. After 2 and 4 weeks treatment respectively, about 55% and 85% of patients healed on rioprostil 600 micrograms nocte and 55% and 90% on ranitidine 300 mg nocte. There were no differences between the treatment groups in ulcer pain relief.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Prostaglandins and peptic ulcer disease: nocturnal administration of rioprostil vs ranitidine in duodenal ulcer healing. 310 57


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