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)

The symptoms of repeatedly swallowing what the patient believes is a postnasal discharge, lump in the throat, and constantly having to clear the throat are commonly encountered in patients who do not show any evidence of sinusitis or organic lesions in the upper gastro-intestinal tract or larynx. It is suggested that incompetence of the lower oesophageal sphincter could lead to the creation of this situation by lowering the pH in the oesophagus and initiating inco-ordinate peristaltic movement. A trial of treatment of 54 patients, selected on a nonrandomized consecutive basis and presenting with the above symptoms, was undertaken, treatment being aimed at increasing the cholinergic activity of the oesophageal smooth muscle and neutralizing acidity. Metoclopramide (Maxolon, Primperan) was the cholinergic agent and polymethylsiloxane aluminium hydroxide (Asilone) was the antacid selected. Results based on symptomatic improvement showed that of 44 patients who reported for the follow-up examination, 35 (83%) had good symptomatic improvement, and 7 (16%) were unchanged. The action of metoclopramide is discussed and some of the literature reviewed. Favourable symptomatic improvement suggests that further trials using this substance, together with a placebo, on a cross-over randomized basis would be worth while. The 'lump in the throat' syndrome can be recognized by the symptom tetrad of: (i) lump in the throat; (ii) repetitive swallowing; (iii) clearing of the throat; and (iv) indigestion.
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PMID:Lump in the throat. 740 30

The authors evaluated the reproducibility of a clinical algorithm consensus development process across three different physician panels at a health maintenance organization. Physician groups were composed of primary care internists, who were provided with identical selections from the medical literature and first-draft "seed" algorithms on the management of two common clinical problems: acute sinusitis and dyspepsia. Each panel used nominal group process and a modified Delphi method to create final algorithm drafts. To compare the clinical logic in the final algorithms, the authors applied a new qualitative and quantitative comparison method, the Clinical Algorithm Patient Abstraction (CAPA). Dyspepsia algorithms from all physician groups recommended empiric anti-acid therapy for most patients, favored endoscopy over barium swallow, and had very similar indications for endoscopy. The average CAPA comparison score among final physician algorithms was 6.1 on a scale of 0 (different) to 10 (identical). Sinusitis algorithms from all groups proposed empiric antibiotic therapy for most patients. Indications for sinus radiographs were similar between two algorithms (CAPA = 4.9), but differed significantly in the third, resulting in lower CAPA scores (average CAPA = 1.9, P < 0.03). The clinical similarity of the algorithms produced by these physician panels suggests a high level of reproducibility in this consensus-driven algorithm development process. However, the difference among the sinusitis algorithms suggests that physician consensus groups using a consensus process that a health maintenance organization can do with limited resources will produce some guidelines that vary due to differences in interpretation of evidence and physician experience.
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PMID:Is consensus reproducible? A study of an algorithmic guidelines development process. 776 May 79

The safety profile of sparfloxacin, a newer fluoroquinolone antibiotic, was examined through an integrated analysis of safety data from 6 multicenter phase III trials. These consisted of 5 double-masked, randomized, comparative trials of sparfloxacin (a 400-mg oral loading dose followed by 200 mg/d for 10 days) versus standard therapies (erythromycin, cefaclor, ofloxacin, clarithromycin, and ciprofloxacin) and I open-label trial (noncomparative) in patients with: community-acquired pneumonia (2 trials); acute bacterial exacerbations of chronic bronchitis (1 trial); acute maxillary sinusitis (2 trials, one of which was the noncomparative trial); and complicated skin and skin-structure infections (1 trial). Overall, 401 (25.3%) of 1585 patients treated with sparfloxacin and 374 (28.1%) of 1331 receiving a comparator regimen experienced at least 1 adverse event considered to be related to the study medication. Photosensitivity reactions, usually of mild-to-moderate severity, were seen more frequently with sparfloxacin (7.4%) than with comparator agents (0.5%), whereas gastrointestinal reactions (diarrhea, nausea, dyspepsia, abdominal pain, vomiting, and flatulence), insomnia, and taste perversion were more common in patients taking comparator drugs (22.3% vs 12.1%, 4.3% vs 1.5%, and 2.9% vs 1.2%, respectively). Analysis of electrocardiographic findings showed that the mean change from baseline in QT interval corrected for heart rate (QTc) was significantly greater in sparfloxacin-treated patients (10 msec) than in patients given comparator drugs (3 msec), but no associated ventricular arrhythmias were detected. Adverse events led to discontinuation of study medication in 104 (6.6%) patients receiving sparfloxacin and 118 (8.9%) given com parator drugs. Sparfloxacin may be considered an appropriate choice for the treatment of certain community-acquired infections for patients who are not at risk for photosensitivity reactions or adverse events associated with prolongation of the QTc interval.
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PMID:Safety profile of sparfloxacin, a new fluoroquinolone antibiotic. 1009 Apr 32

In 1999 for the first time the PHLS undertook a questionnaire survey of general practitioners' views of the burden of infectious disease and the priorities for research and development of infectious disease services within the PHLS. Three hundred and seventy-one (38%) of 979 questionnaires mailed to chairs of primary care groups in England, and general practitioners in research networks, were returned. Service areas: computer transfer of laboratory results was considered of greatest priority. Guidance on antibiotic usage, guidance on infectious diseases and education for general practitioners were ranked two, three and four. Burden of infectious disease in primary care: upper respiratory tract infections, tonsillitis/pharyngitis, otitis media/externa and acute cough were placed one, three, four and seven respectively. Urinary tract infections were ranked second and dyspepsia/Helicobacter pylori fifth. Leg ulcers, diarrhoea, genital chlamydia infection and vaginal discharge were other diseases considered to cause a large burden of ill-health. Genital chlamydia, tuberculosis, Helicobacter pylori and meningococci were ranked one, two, three, and five in the NHS opportunity to affect the burden of ill-health. Priorities for improvements to diagnostic tests, evidence on which to base treatment and guidance: chronic fatigue/ME was ranked top in these areas. The other top ten syndromes ranked in order were genital chlamydia infections, antibiotic resistance surveillance, vaginal discharge, leg ulcers, sinusitis, otitis media/externa, dyspepsia/Helicobacter pylori, Creutzfeld Jacob Disease, and tonsillitis. This consultation exercise has highlighted broad areas for future PHLS involvement in primary care. In order to make progress, further consultation is needed with groups of GPs, and other relevant bodies. Particularly for the areas ranked in the top ten, the type of further PHLS involvement needs to be defined. For some syndromes (chronic fatigue and leg ulcers) this may be writing guidance and for others (respiratory tract infections) more treatment trials are required. The purposes and possible methods of communicable disease surveillance in general practice should be the subject of additional consultation.
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PMID:PHLS primary care consultation--infectious disease and primary care research and service development priorities. 1146 14

Peppermint plants have been used as a herbal medicine for many conditions, including loss of appetite, common cold, bronchitis, sinusitis, fever, nausea, vomiting and indigestion. This study is aimed at investigating the biochemical and histological effects of Mentha piperita L., growing in the Yenisar Bademli town of Isparta City, and Mentha spicata L., growing on the Anamas high plateau of Isparta City, on rat kidney tissue. Forty-eight male Wistar albino rats weighing 200-250 g were used for this study. Animals were divided into four experimental groups, each with 12 rats, as follows: control group (group I); 20 g/L M. piperita tea (group II); 20 g/L M. spicata tea (group III); 40 g/L M. spicata tea (group IV). The control group rats were given commercial drinking water (Hayat DANONESA water). The tea for the other groups was prepared daily and provided at all times to the rats during 30 days as drinking water. Plasma urea and creatinine levels were determined, and the levels of thiobarbituric acid reactive substance (TBARS) and the activities of glutathione peroxidase (GSH-Px), catalase (CAT) and superoxide dismutase (SOD) were studied in the homogenates of kidney tissue. The levels of plasma urea and creatinine were increased significantly (P < 0.0033) in groups III and IV when compared with group I. The activities of SOD and GSH-Px were decreased significantly (P < 0.0033) in group IV when compared with group I. The activities of CAT were decreased significantly in groups III and IV (P < 0.033, P < 0.0033, respectively) when compared with group I. TBARS levels were increased significantly (P < 0.0033) in groups III and IV when compared with group I. In groups II, III and IV, hydropic degeneration of tubular epithelial cells, the epithelial cells with picnotic nuclei and eosinophilic cytoplasm, tubular dilatation and enlargements in Bowman capsules were observed histologically. However, in group II histopathological changes were more slight than in groups III and IV. In group IV, in addition to these changes, extremely hydropic degeneration of tubular epithelial cells, some atrophic tubules and glomerules, and focal mononuclear cell infiltrations in the kidney tissues of the rats were observed. In conclusion, the results indicate that M. piperita does not show nephrotoxicity but M. spicata presents markedly nephrotoxic changes in rats.
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PMID:Investigation of biochemical and histopathological effects of Mentha piperita L. and Mentha spicata L. on kidney tissue in rats. 1275 72

The plant Mentha piperita, or peppermint, is commonly used in the treatment of loss of appetite, common cold, bronchitis, sinusitis, fever, nausea and vomiting, and indigestion as a herbal agent. In this study, we aimed to investigate biochemical and histological effects of M. piperita Labiatae, growing in the Yenisar Bademli town of Isparta city, and Mentha spicata Labiatae, growing in the Anamas high plateau of the Yenisar Bademli town, on the rat liver tissue. Forty-eight male Wistar albino rats weighing 200-250 g were used for this study. Rats were divided into four groups of 12 animals: Group I received no herbal tea (control group); Group II received 20 g/L M. piperita tea; Group III received 20 g/L M. spicata tea; and Group IV received 40 g/L M. spicata tea. Herbal teas were prepared daily and provided at all times to the rats during 30 days as drinking water. Liver function tests, including aspartate aminotransferase (AST/GOT) and alanine aminotransferase (ALT/GPT) activities were measured. To evaluate liver antioxidant defences, superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), catalase (CAT) and thiobarbituric acid reactive substance (TBARS) activities were determined in the homogenates of liver tissue. In addition, liver tissues were submitted for histopathologic examination. AST and ALT activities were increased in Group II, Group III and Group IV gradually when compared with the control group. The difference between Group II and the control group was not statistically significant (P > 0.016). Increases in AST and ALT activities of Group III and Group IV were statistically significant when compared with the control group. SOD, GSH-Px and CAT activities were increased in Group II when compared with the control group but the difference was not statistically significant (P > 0.016). However, SOD, GSH-Px activities and the TBARS level were significantly increased, and CAT activity was significantly decreased in Group III when compared with the control group. In Group IV, while SOD, GSH-Px and CAT activities were decreased, the TBARS level was increased as compared with the control group (P < 0.0016). Histopathological evaluation of experimental groups revealed a mild to severe degree of hepatic damage when compared to the control group. In Group II, there was only minimal hepatocytes degeneration. In Groups III and IV, there were granular or ballooning hepatocyte degeneration and necrosis, sinusoidal and central vein dilatation. It was concluded that lipid peroxidation and hepatic damage occurs after M. piperita and M. spicata administration in rat liver and the damage seems to be dose dependent.
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PMID:Investigation of biochemical and histopathological effects of Mentha piperita Labiatae and Mentha spicata Labiatae on liver tissue in rats. 1502 12

Vardenafil is a potent selective and reversible inhibitor of the cGMP phosphodiesterase type 5 that has been shown to improve erectile function in men. Vardenafil is usually well tolerated; the most common adverse events are headache, flushing, rhinitis, sinusitis and dyspepsia. We report a case of a 48-year-old man with an acute episode of widespread urticaria following vardenafil consumption and in absence of other identifiable causative factors. The patient had no previous episodes of urticaria. This appears to be the first report of urticaria associated with vardenafil.
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PMID:Vardenafil-induced generalized urticaria. 1548 93

The plant Mentha spicata, or peppermint, is commonly used in the treatment of loss of appetite, common cold, bronchitis, sinusitis, fever, nausea and vomiting, and indigestion as a herbal agent. In this study, we aimed to investigate the biochemical and histological effects of M. spicata Labiatae, growing on the Anamas high plateau of Yenisarbademli town, on rat uterine tissue. Twenty female Wistar albino rats weighing 160+/-10 g were used for this study. Rats were divided into two groups of ten animals: group I received no herbal tea (control group) and group II received 20 g/L M. spicata tea. Control group rats were given commercial drinking water (Hayat DANONESA water). Herbal tea was prepared daily and provided at all times to the rats over 30 days as drinking water. Plasma malondialdehyde (MDA) levels were determined. In addition, uterine tissues were submitted for histopathologic examination. MDA levels were increased in group II when compared with the control group. The difference between group II and the control group was statistically significant (P<0.01). In the M. spicata Labiatae-treated group, histopathological changes like apoptosis and diffuse eosinophil leucocyte infiltration in surface and stromal glandular epithelium were observed in both endometrium and endocervix. It was concluded that lipid peroxidation and uterine damage occurs after M. spicata administration in rat uterus. Despite the beneficial effects of M. spicata Labiatae in indigestion, we should also be aware of the toxic effects when it is not used in the recommended fashion, at the recommended dose.
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PMID:The effect of Mentha spicata Labiatae on uterine tissue in rats. 1712 May 33

Panchakarma is the most essential part of Ayurveda treatments. It is preventive, preservative, promotive, curative and rehabilitative therapy. Ayurveda believes in strong relationship between macrocosm and microcosm and states that the seasonal changes will influence the biological systems resulting into the accumulation and aggravation of particular Dosha in a particular season like accumulation and aggravation of Kapha in Hemant Rutu (winter season) and Vasant Rutu (spring season) respectively, accumulation and aggravation of Pitta in Varsha Rutu (rainy season) and Sharad Rutu (autumn season) respectively. Vasantika Vamana is done in spring season approximately in the month of March and April for the elimination of vitiated Kapha Dosha which in turn helps to prevent the forth coming Kapha disorders and associated Pitta disorders or diseases originating or settled in the place of Kapha like bronchial asthma, allergic bronchitis, rhinitis, sinusitis, migraine, hyperacidity, indigestion, anorexia, obesity, overweight, dyslipidemia, diabetes mellitus, acne vulgaris, psoriasis, eczema, urticaria etc. In this study, a total of 89 persons were registered and 69 volnteers/patients undergone classical Vamana Karma without any major complications. Average minimum, maximum, total dose and total days of Snehapana were 36.40 ml, 187.21 ml, 578.59 ml and 5.01 days respectively. Average quantity of Madanaphala, Ksheera, Yashtimadhu Phanta and Lavanodaka was 5.81 g, 1130.29 ml, 3202.9 and 2489.13 ml respectively. The results were encouraging; hence, further studies may be conducted including large population in this direction.
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PMID:A study on Vasantika Vamana (therapeutic emesis in spring season) - A preventive measure for diseases of Kapha origin. 2240 99

Many plants are found to possess reliable pharmacological properties and have started to attract the attention of researchers. One such holistic plant is Acorus calamus, commonly known as sweet flag, belonging to the rhizomatous family Acoraceae. The different parts of this plant, such as the leaves and rhizomes, are used traditionally in different medicinal preparations for the treatment of various ailments including arthritis, neuralgia, diarrhoea, dyspepsia, kidney and liver troubles, eczema, sinusitis, asthma, fevers, bronchitis, hair loss, and other disorders. Many reports have also appeared in mainstream scientific journals confirming its nutritional and medicinal properties. Biochemical analysis of the plant has revealed a large number of secondary metabolites that may be responsible for its rich medicinal properties. Basic scientific research has uncovered the mechanisms by which itexerts its therapeutic effects. Medicinal herbs such as A. calamus are quite promising in the recent therapeutic scenario, with a large number of people favouring remedies and health approaches that are free from the side effects often associated with synthetic chemicals. In this review, we try to summarise the ethno-medicinal uses, botanical descriptions, phytochemical constituents, and biological activity of the plant parts, as well as the molecular targets of A. calamus, which we hope will serve as a good base for further work on this plant.
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PMID:Acorus calamus: a bio-reserve of medicinal values. 2938 65


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