Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0392326 (discomfort)
 22,423 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Mosapride citrate is a novel selective 5-HT4 receptor agonist. It facilitates acetylcholine release from the enteric cholinergic neurons. In contrast to cisapride, mosapride does not block K(+) channels or D2 dopaminergic receptors. The objective of this study is to perform an open study of mosapride citrate's effects on constipation, a prominent lower gastrointestinal tract disorder in parkinsonian patients. A total of 14 parkinsonian patients (7 with Parkinson's disease, 7 with multiple system atrophy; 10 men, 4 women; mean age, 67 years) with constipation (10 with bowel movement < 3 times/week; 14 with difficulty in defecation) were treated with 15 mg/day of mosapride citrate for 3 months. Pre- and posttreatment objective parameters in colonic transit time (CTT) and rectoanal videomanometry were obtained. Statistical analysis was made by Student's t test. Mosapride was well tolerated by all patients except for 1, who discontinued use of the drug because of epigastric discomfort. None had a worsening of parkinsonism or other adverse events. Thirteen patients reported subjective improvements in bowel frequency (>3 times/week, 13) and difficult defecation (13). Mosapride shortened CTT of the left colon (P < 0.01) and the total colon (P < 0.05). During rectal filling, mosapride lessened the first sensation (P < 0.05) and augmented the amplitude in phasic rectal contraction. During defecation, mosapride augmented the amplitude in rectal contraction (P < 0.05) and lessened the volume of postdefecation residuals. The present study showed for the first time that mosapride citrate augmented lower gastrointestinal tract motility, as shown in CTT and videomanometry, and thereby ameliorated constipation in parkinsonian patients without serious adverse effects.
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PMID:Mosapride citrate, a novel 5-HT4 agonist and partial 5-HT3 antagonist, ameliorates constipation in parkinsonian patients. 1571 24

Many patients with diabetes mellitus complain of early satiety and postprandial gastric fullness and discomfort. Mosapride citrate, a 5-HT4 receptor agonist, enhances gastric emptying and alleviates gastrointestinal discomfort in patients with diabetic gastroparesis. This study was undertaken to investigate the effects of mosapride citrate on feeding behavior in ob/ob obese mice with decreased gastric emptying. Mosapride citrate (1 mg/kg/day) was orally administered for 7 days. Food and water intake and body weight were measured daily. Blood glucose, serum insulin, and fructosamine concentrations were measured after 7 days of treatment. Orally administered mosapride citrate significantly increased food intake in ob/ob obese mice, with a tendency to decrease fasting blood glucose and fructosamine concentrations compared with controls. There were no significant changes in body weight after 7 days of treatment with oral mosapride citrate. These observations suggest that mosapride citrate may be useful in the treatment of appetite loss and improve the quality of life in patients with diabetes mellitus.
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PMID:Mosapride improves food intake, while not worsening glycemic control and obesity, in ob/ob obese mice with decreased gastric emptying. 1638 69