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)

Coriander (Coriandrum sativum L.) is grown as a spice crop all over the world. The seeds have been used to treat indigestion, diabetes, rheumatism and pain in the joints. In the present study, an ethanol extract of the seeds was investigated for effects on insulin release from the pancreatic beta cells in streptozotocin-induced diabetic rats. Blood samples were drawn from the retro-orbital sinus before and 1.5, 3 and 5 h after administration of the seed extract. Serum glucose levels were determined by the glucose oxidase method. To determine the insulin releasing activity, after extract treatment the animals were anaesthetized by diethyl ether, the pancreas was excised, fixed in 10% formaldehyde and embedded in paraffin for sectioning. Pancreatic sections of 5 microm were processed for examination of insulin-releasing activity using an immunocytochemistry kit. The results showed that administration of the ethanol extract (200 and 250 mg/kg, i.p.) exhibited a significant reduction in serum glucose. Administration of streptozotocin decreased the number of beta cells with insulin secretory activity in comparison with intact rats, but treatment with the coriander seed extract (200 mg/kg) increased significantly the activity of the beta cells in comparison with the diabetic control rats. The extract decreased serum glucose in streptozotocin-induced diabetic rats and increased insulin release from the beta cells of the pancreas.
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PMID:Effect of coriander seed (Coriandrum sativum L.) ethanol extract on insulin release from pancreatic beta cells in streptozotocin-induced diabetic rats. 1900 41

The frequency of dyspeptic symptoms in patients with diabetes mellitus is higher than in non-diabetic subjects. The origin of dyspepsia in diabetics is debatable. The development of this condition appears to depend on sex, duration of the disease, diabetic complications, correction of hyperglycemia, and infection by different strains of Helicobacterpylori. In patients without organic gastrointestinal diseases, dyspeptic symptoms may be regarded as manifestations of autonomous diabetic neuropathy or of functional dyspepsia syndrome in the absence of neuropathy.
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PMID:[Diabetes mellitus and dyspepsia syndrome]. 1906 52

Mitemcinal (GM-611) is a macrolide motilin receptor agonist with acid-resistance and without antibiotic activity. Since ABT-229 (a first generation of motilin receptor agonist) had failed to demonstrate symptomatic relief in functional dyspepsia and diabetic gastroparesis, there is a controversy for which of prokinetics or relaxants is clinically beneficial. Currently, oral mitemcinal has been focused on diabetic gastroparesis under clinical development. It showed to accelerate gastric-emptying in diabetic animals and in patients with gastroparesis. The latest double-blind, placebo-controlled study demonstrated to be effective at improving diabetes-related gastroparesis symptoms. A sub-group analysis, which included patients with BMI < 35 kg/m2 and hemoglobin A1c < 10%, there were significantly more symptomatic relieves in the 10 mg mitemcinal group than in the placebo group. The frequency of adverse events did not differ between groups. Mitemcinal shows promise in the subset of patients who should be confirmed in future studies.
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PMID:Motilides: a long and winding road: lessons from mitemcinal (GM-611) on diabetic gastroparesis. 1934 43

Abnormal tonic-motor activity is a key component in pathogenesis of many digestive disorders. Secondary disturbance of tonic-motor activity of digestive organs and the accompanying symptoms are known to develop in conjunction with diseases of other organs and systems, diabetes mellitus, Parkinson's disease, myotonic muscular dystrophy, amyloidosis, hyper- and hypothyroidism, hypoparathyroidism, etc. Disturbed motor activity in the gastro-duodenal region most frequently underlies functional dyspepsia, i.e. a group of symptoms unrelated to organic, systemic and metabolic diseases. Prokinetics are an important class of medicinal products for the treatment of all clinical forms of dyspepsia. One of the new ones is itopride hdrochloride having combined mechanism of action. Clinical studies of this drug revealed its high efficiency in patients with functional dyspepsia, chronic gastritis, and diabetic gastroparesis. It is well tolerated by the patients and produces no serious side effects. Inclusion of this drug in therapy improves the outcome of the treatment of disturbed motor activity of the gastrointestinal tract.
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PMID:[The use of prokinetics for the correction of motor and tonic digestive disorders]. 1946 57

Patients with acute coronary syndromes (ACS) who are accompanied by atypical symptoms are frequently misdiagnosed and under-treated. This study was conducted to examine and compare the factors associated with atypical symptoms other than chest pain in younger (<70 yr) and older (> or =70 yr) patients with first-time ACS. Data were obtained from the electronic medical records of the patients (n=931) who were newly diagnosed as ACS and hospitalized from 2005 to 2006. The 7.8% (n=49) of the younger patients and 13.4% (n=41) of the older patients were found to have atypical symptoms. Older patients were more likely to complain of indigestion or abdominal discomfort (P=0.019), nausea and/or vomiting (P=0.040), and dyspnea (P<0.001), and less likely to have chest pain (P=0.007) and pains in the arm and shoulder (P=0.018). A logistic regression analysis showed that after adjustment made for the gender and ACS type, diabetes and hyperlipidemia significantly predicted atypical symptoms in the younger patients. In the older patients, the co-morbid conditions such as stroke or chronic obstructive pulmonary disease were positive predictors. Health care providers need to have an increased awareness of possible presence of ACS in younger persons with diabetes and older persons with chronic concomitant diseases when evaluating patients with no chest pain.
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PMID:Comparison of factors associated with atypical symptoms in younger and older patients with acute coronary syndromes. 1979 72

Pernicious anemia (PA) is a macrocytic anemia that is caused by vitamin B(12) deficiency, as a result of intrinsic factor deficiency. PA is associated with atrophic body gastritis (ABG), whose diagnosis is based on histological confirmation of gastric body atrophy. Serological markers that suggest oxyntic mucosa damage are increased fasting gastrin and decreased pepsinogen I. Without performing Schilling's test, intrinsic factor deficiency may not be proven, and intrinsic factor and parietal cell antibodies are useful surrogate markers of PA, with 73% sensitivity and 100% specificity. PA is mainly considered a disease of the elderly, but younger patients represent about 15% of patients. PA patients may seek medical advice due to symptoms related to anemia, such as weakness and asthenia. Less commonly, the disease is suspected to be caused by dyspepsia. PA is frequently associated with autoimmune thyroid disease (40%) and other autoimmune disorders, such as diabetes mellitus (10%), as part of the autoimmune polyendocrine syndrome. PA is the end-stage of ABG. Long-standing Helicobacter pylori infection probably plays a role in many patients with PA, in whom the active infectious process has been gradually replaced by an autoimmune disease that terminates in a burned-out infection and the irreversible destruction of the gastric body mucosa. Human leucocyte antigen-DR genotypes suggest a role for genetic susceptibility in PA. PA patients should be managed by cobalamin replacement treatment and monitoring for onset of iron deficiency. Moreover, they should be advised about possible gastrointestinal long-term consequences, such as gastric cancer and carcinoids.
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PMID:Pernicious anemia: new insights from a gastroenterological point of view. 2127 87

Prostate cancer is the first most common malignancy in men worldwide; this cancer is characterized by a marked propensity for invasion and spreading to local lymph nodes. On the other hand, Teucrium polium (TP) is a medicinal plant that has been used for more than two thousand years for treating many diseases such as abdominal pain, indigestion and diabetes in the Middle East. However, the effect of TP plant extract on human metastatic cancer cells especially prostate has not been investigated yet. In this study, we examined the effects of TP extract on selected parameters in PC3 and DU145 prostate cancer cell lines. Our results show that TP plant extract inhibits cell proliferation and provokes S cell cycle arrest and reduction of G0-G1 phase. In parallel, this extract induces differentiation to an epithelial phenotype "mesenchymal-epithelial transition" which is an important event in cell invasion and metastasis; thus TP plant extract causes a dramatic decrease in cell invasion and motility abilities of PC3 and DU145 cancer cells in comparison with untreated cells. These changes are accompanied by a re-localization of the expression patterns of E-cadherin and catenins. The molecular pathway analysis of the TP plant extract revealed that it inhibits the phosphorylation of beta-catenin, via Src dephosphorylation, and consequently converts its role from a transcriptional regulator to a cell-cell adhesion molecule. Our findings indicate that TP plant extract inhibits signaling pathways involved in regulating the E-cadherin/catenin complex and possibly other cell-cell adhesion genes via beta-catenin alteration, suggesting that this plant extract has therapeutic promise in the treatment of human metastatic prostate cancer.
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PMID:Teucrium polium plant extract inhibits cell invasion and motility of human prostate cancer cells via the restoration of the E-cadherin/catenin complex. 1989 22

The proton pump inhibitor (PPI) is widely used for the treatment of gastroesophageal reflux disease, peptic ulcer diseases, and functional dyspepsia. The pathogenesis of these acid-related and/or functional upper gastrointestinal disorders is potentially associated with abnormal gastric emptying. To date, variable effects of PPIs on gastric emptying have been reported. Therefore, it is relevant to gather and analyze published information on this topic. A systematic literature search has been performed, showing that the delaying effect of PPIs on gastric emptying of solid meals is consistent, whereas the effect of PPIs on the emptying of liquids is inconsistent. The underlying mechanisms whereby PPIs may affect gastric emptying have been discussed, most of which still remain hypothetic. Gastric emptying of solids involves a process of peptic hydrolysis. PPIs impair the hydrolytic digestion by inhibiting acid-dependent peptic activity, thereby delaying the solid emptying. Gastric emptying of liquids largely depends on volume and energy density of intragastric contents. PPIs variably modify the volume and the energy density by reducing gastric fluid secretion, thereby modifying the liquid emptying in an unpredictable manner. Hypergastrinemia has been considered to delay gastric emptying, but it seems of minor importance in the regulation of gastric emptying during PPI use. The delayed emptying of solids due to PPI therapy may have clinical implications in the management of gastroesophageal reflux disease, functional dyspepsia, as well as diabetes.
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PMID:Effects of proton pump inhibitors on gastric emptying: a systematic review. 2001 98

The aim of the study was to determine the frequency of functional and organic dyspepsia and possible predictors for organic dyspepsia in coronary artery disease (CAD) patients. The 150 patients (109 men; mean age 62.61 +/- 10.23 yr) undergoing coronary artery by-pass grafting because of stable pectoral angina due to significant CAD were enrolled in the study. Dyspepsia was determined by the existence of epigastralgy, heartburn, nausea and vomiting. Dyspepsia with endoscopic lesions was defined as organic, and dyspepsia with normal endoscopy was defined as functional. Multivariate analysis (logistic regression) was used to estimate predictive values of some independent clinical and demographic variables in relation to organic dyspepsia (dependent variable). One hundred thirty-five (90%) patients had at least one symptom of dyspepsia. Eighty five patients (63%) had organic dyspepsia, and 50 (37%) patients had functional dyspepsia (P < 0.001). Patients with organic dyspepsia had more dyspeptic symptoms than patients with functional dyspepsia (1.92 +/- 0.88 vs. 1.38 +/- 0.87, P < 0.001). More dyspeptic symptoms correlated with heavy GD lesions (r = 0.267; P < 0.0001). Multivariate analysis revealed independent correlation of consuming low-dose aspirin (standardized coefficient beta = 11.701, P = 0.004), diabetes (beta = 2.921, P = 0.027), cigarette smoking (beta = 2.910, P = 0.037) and nausea (beta = 3.620, P = 0.015) with organic dyspepsia. The study showed high frequency of dyspepsia, especially organic dyspepsia, in CAD patients. Three or more dyspeptic symptoms, low-dose aspirin, cigarette smoking, diabetes and nausea, increased the probability of organic dyspepsia. Therefore, for patients with combination of dyspeptic symptoms and present risk factors the endoscopic examination should be considered.
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PMID:[Frequency and characteristics of dyspepsia in coronary artery disease patients]. 2085 6

Kavirajes or traditional medicinal practitioners form the primary healthcare providers of the predominantly rural population of Bangladesh. Kavirajes use a variety of medicinal plants for treatment of different ailments. The formulations prepared from medicinal plants vary considerably between Kavirajes of different regions of the country. The objective of this study was to conduct an ethnomedicinal survey amongst the Kavirajes of Chalna area, Khulna district, Bangladesh. That area is known to contain a diversity of medicinal plants. Information on 50 plant species was obtained. These medicinal plants belonged to 49 genera and 33 families. Twenty five plants were used to treat skin diseases and twenty three plants for treatment of intestinal tract disorders, which included constipation, indigestion, stomachache, diarrhea, and dysentery. Fourteen plants were also used by the Kavirajes to treat cancer or tumor. Nine plants were used as insecticide, eight for rheumatoid arthritis, and seven for wounds. Five plants were used to treat jaundice. Five plants were also utilized to treat animal and snake bites, which included tiger bites. Six plants were used to treat diabetes, and two each for the treatment of leprosy, and sexually transmitted diseases like gonorrhea. Five plants were used to treat impotency, while one plant was used as an abortifacient. Three plants were used to treat helminthiasis, which we found to be quite common amongst the population, while four plants were used to treat heart disorders. Taken together, these plant species offer considerable potential for discovery of novel compounds of pharmacological interest.
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PMID:A survey of medicinal plants used by Kavirajes of Chalna area, Khulna district, Bangladesh. 2130 18


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