Gene/Protein
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Drug
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Pivot Concepts:
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Target Concepts:
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Query: UMLS:C0013395 (
dyspepsia
)
4,879
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
There have been several long term studies (greater than 4 weeks) of cisapride in a variety of gastroparetic conditions. All of these studies have used cisapride 10 mg t.i.d. or q.i.d. Chronic idiopathic
dyspepsia
Cisapride has been shown to be effective in both improving symptoms and also delayed gastric emptying in a six week study. In another placebo controlled study of two weeks, gastric emptying was improved but symptoms did not improve significantly. Diabetic gastroparesis In a four week study, cisapride has been shown to be effective in improving symptoms and solid phase gastric emptying. A six weeks study demonstrated both improvement of solid and liquid gastric emptying and symptoms. Progressive systemic sclerosis Cisapride was effective in improving symptoms over a four week period.
Myotonic dystrophy
Cisapride was effective in improving solid phase gastric emptying and symptoms over a four week period. Combined studies In two combined studies, cisapride has been shown to be effective in a variety of gastroparetic conditions. One year studies In three open long term studies, cisapride appears to be the first prokinetic agent to demonstrate long term efficacy for up to one year.
...
PMID:Management of idiopathic, diabetic and miscellaneous gastroparesis with cisapride. 269 Mar 24
Myotonic dystrophy
(MD) is characterized by myotonic phenomena and progressive muscular weakness. Involvement of the gastrointestinal tract is frequent and may occur at any level. The clinical manifestations have previously been attributed to motility disorders caused by smooth muscle damage, but histologic evidence of alterations has been scarce and conflicting. A neural factor has also been hypothesized. In the upper digestive tract, dysphagia, heartburn, regurgitation and
dyspepsia
are the most common complaints, while in the lower tract, abdominal pain, bloating and changes in bowel habits are often reported. Digestive symptoms may be the first sign of dystrophic disease and may precede the musculo-skeletal features. The impairment of gastrointestinal function may be sometimes so gradual that the patients adapt to it with little awareness of symptoms. In such cases routine endoscopic and ultrasonographic evaluations are not sufficient and targeted techniques (electrogastrography, manometry, electromyography, functional ultrasonography, scintigraphy, etc.) are needed. There is a low correlation between the degree of skeletal muscle involvement and the presence and severity of gastrointestinal disturbances whereas a positive correlation with the duration of the skeletal muscle disease has been reported. The drugs recommended for treating the gastrointestinal complaints such as prokinetic, anti-dyspeptic drugs and laxatives, are mainly aimed at correcting the motility disorders. Gastrointestinal involvement in MD remains a complex and intriguing condition since many important problems are still unsolved. Further studies concentrating on genetic aspects, early diagnostic techniques and the development of new therapeutic strategies are needed to improve our management of the gastrointestinal manifestations of MD.
...
PMID:Gastrointestinal manifestations in myotonic muscular dystrophy. 1660 87
Myotonic dystrophy
type 1 (
DM1
) is the most common form of muscular dystrophy affecting adults and is due to trinucleotide sequence (CTG) in the 3' UTR region of DMPK gene located at 19q13.3 chromosome. The pathogenic mechanisms of multisystemic involvement of
DM1
are still unclear. The increased levels of reactive oxygen species/free radicals and lipid peroxides and decreased antioxidant levels play an important role in the pathogenesis of
DM1
. Present study includes 20
DM1
patients and 40 age- and sex-matched controls. Malonilaldehyde (MDA), superoxide dismutase (SOD), glutathione peroxidise (GPX), glutathione-S-transferase (GST), reduced glutathione (GSH), and TAS levels were measured and its association with clinical phenotype were evaluated. Results revealed significantly higher levels of MDA (p = 0.002), SOD (p = 0.006), and TAS p = 0.004) and lower level of GPX (p = 0.003), GST (P < 0.001) and GSH (P = 0.016) in
DM1
patients. A significant negative correlation of MDA level with
dyspepsia
and CK-MB and GST level with serum SCK, CK-MB, and diabetes were observed. However, a significant positive correlation of SOD level with serum CK-MB, CK-MM, and diabetes and negative correlation with facial weakness were noted. Though, GSH level had significant positive correlation with learning and writing disability, speech, and languages disability yet found negative correlation with duration of disease. The GPX and TAS showed no correlation with any clinical findings. Our data further support the pathogenic role of oxidative stress in
DM1
of Indian origin and support the opportunity to undertake clinical trials with antioxidants in this disorder.
...
PMID:Imbalanced oxidant and antioxidant ratio in myotonic dystrophy type 1. 2447 45