Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013395 (dyspepsia)
 4,879 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Purpose of this study was to evaluate the activity of dihydroergocristine (DHEC, CAS 17479-19-5) at three different dosages, when administered to aged patients with senile dementia of Alzheimer type. Eighty patients, 48 males and 32 females, aged 55-80 years, affected with senile organic brain syndrome, were admitted to the trial. Clinical evaluation was made by SCAG (Sandoz Clinical Assessment Geriatric Scale). Inclusion criteria considered patients presenting at the basal evaluation a total SCAG score between 60 and 90, with stressed impairment of cognitive function. All the patients were divided in four groups and treated with DHEC 1.5, 3, 6 mg/d or placebo for three months. The evaluation of the total SCAG score demonstrated a significant activity of the drug compared vs placebo, and a dose-related effect. Also for the single clusters it was demonstrated a significant (p < 0.05) dose/effect relation, except for the "affective" one; on the contrary "cognitive functioning" cluster displayed the best benefit. The drug was very well tolerated, as only some cases of dyspepsia, mild gastralgia and nausea were reported in some patients.
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PMID:[Dihydroergocristine in the treatment of organic brain psychosyndrome. Dose-finding study against placebo]. 149 61

The trial randomly assigned 652 patients with non-ulcer dyspepsia (NUD), defined as chronic or recurrent complaints of acid-related (heartburn, acid regurgitation, epigastric pain) and non-acid related (fullness/vomiting, nausea) symptoms and with no evidence of organic disease, to treatment for 4 weeks with 150 mg of ranitidine (Zantic, CAS 66357-59-3) twice a day, or placebo, according to a double-blind design. The presence and duration of all dyspeptic symptoms were recorded by interviews at the beginning and after 2 and 4 weeks of treatment as well as by diaries. The complete disappearance of all dyspeptic symptoms after 4 weeks in the placebo group was 36%; ranitidine treatment resulted in a significant improvement after 4 weeks (p < 0.05). The effect of ranitidine was slightly more pronounced in acid-related than in non-acid-related symptoms. We conclude that suppression of gastric acid secretion is of clinical value in NUD patients, especially in those suffering from epigastric pain, acid regurgitation and heartburn.
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PMID:Ranitidine in the treatment of non-ulcer dyspepsia. A placebo-controlled study in the Federal Republic of Germany. 781 86

The present study was undertaken to clarify a prokinetic activity of nizatidine (CAS 76963-41-2) during the digestive state as well as gastric emptying of a solid test meal in comparison with cimetidine (CAS 51481-61-9), famotidine (CAS 76842-35-6) and cisapride (CAS 81098-60-4). Intravenous administration of nizatidine (0.3-3 mg/kg) enhanced the motility of the gastric antrum and duodenum during the digestive state. With cimetidine (1-10 mg/kg) and famotidine (0.1-1 mg/kg) enhancement of gastric motility was observed only with the highest dose of cimetidine, and famotidine had no effect. Marked enhancement of gastric motility was observed with cisapride (0.1-0.5 mg/kg). After intraduodenal administration of nizatidine (10 and 20 mg/kg) and cisapride (0.25 and 0.5 mg/kg), they also amplified the contractile activity of the gastric antrum. Gastric emptying of a solid test meal was accelerated by intraperitoneal administration of nizatidine (1-10 mg/kg) to the same extent as cisapride (0.1-1 mg/kg). In addition, even in a model of delayed gastric emptying induced by clonidine, nizatidine, like cisapride, improved the rate of gastric emptying. Neither cimetidine (3-30 mg/kg) nor famotidine (0.3-3 mg/kg) affected the gastric emptying of a solid meal or delayed gastric emptying. These results suggest that nizatidine enhanced gastric motility even during the digestive state, and accelerated gastric emptying of a solid meal, similar to cisapride. Furthermore, nizatidine improved clonidine-induced delayed gastric emptying. These prokinetic activities of nizatidine may by useful for the treatment of abdominal symptoms due to dysmotility and delayed gastric emptying in patients with gastritis and non-ulcer dyspepsia (NUD). In comparison with famotidine and cimetidine, nizatidine may be different from other histamine H2-receptor antagonists and has unique properties other than its gastric antisecretory activity.
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PMID:Gastroprokinetic activity of nizatidine during the digestive state in the dog and rat. 1044 11

The therapeutic equivalence of a fixed combination preparation consisting of peppermint oil and caraway oil (PCC, Enteroplant) and the prokinetic agent cisapride (CIS, CAS 81098-60-4) was investigated in a four-week randomized controlled double-blind study with planned adaptive interim analysis. The study comprised 120 outpatients with functional dyspepsia. The efficacy was evaluated in 118 patients. Of these, 60 patients received the enteric-coated combination preparation (2 x 1 capsule containing 90 mg peppermint oil +50 mg caraway oil per day) and 58 patients received the reference preparation cisapride (3 x 10 mg/day). The mean reduction of the pain score (primary variable) recorded on a visual analog scale (VAS) during the four-week treatment was 4.62 points with the peppermint oil/caraway oil preparation. This score was comparable with the mean reduction under cisapride (4.60 points) (p = 0.021; test for equivalence). Equivalence was also found in the secondary variable "frequency of pain" with a reduction by 4.65 points under PCC and by 4.16 points under cisapride carried out on an exploratory basis (p = 0.0034). Comparable results were attained with both treatments in the Dyspeptic Discomfort Score which included the other dyspeptic symptoms as well as intestinal and extraintestinal autonomic symptoms, in the prognosis as appraised by the physician and in the CGI scales (Clinical Global Impressions). Corresponding results were also found in Helicobacter pylori-positive patients and patients with initially intense epigastric pain in the two treatment groups. The combination preparation consisting of peppermint oil and caraway, oil appears to be comparable with cisapride and provides an effective means for treatment of functional dyspepsia. Both medications were tolerated well (adverse events were reported in 12 patients of the PCC group and in 14 patients of the CIS group).
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PMID:Treatment of functional dyspepsia with a fixed peppermint oil and caraway oil combination preparation as compared to cisapride. A multicenter, reference-controlled double-blind equivalence study. 1060 46