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)

Subtypes of functional dyspepsia (FD), including refluxlike dyspepsia, ulcerlike dyspepsia, dysmotility-like dyspepsia, and nonspecific dyspepsia, have been described and are widely used clinically. However, these symptom patterns often overlap, and the terms are insufficient for indicating all FD symptoms. In this study, we divided 71 FD patients into two groups: patients with or without pain. Group I, the pain dyspepsia group, included patients in whom the main symptoms were epigastralgia and/or chest pain. Group II, the painless dyspepsia group, included patients without pain, in whom the symptoms were nausea, vomiting, and heartburn. We examined the relationship between esophageal function and psychiatric factors in the test groups and compared them with a control group. Of the FD patients, 19.7% [8 (25%) of 32 group I patients, 6 (15.4%) of 39 group II patients] had esophageal motility disorders, such as nutcracker esophagus and diffuse esophageal spasm. The LES pressure of group I was higher than that of group II by esophageal manometry (P < 0.05). In 17 (53.1%) of 32 group I patients and 31 (79.5%) of 39 group II patients, psychiatric disorders (38.0% had depressive disorder and 21.1% had an anxiety disorder) were diagnosed following DSM III-R criteria. Group II tended to be more depressive than group I (P = 0.0508). Psychological assessment scores, STAI-I and STAI-II, were higher in groups I and II than in the control group (P < 0.001). Long-term distress, anxiety, and depression seem to influence the symptoms of FD patients. Esophageal dysmotility may be an important functional abnormality of FD.
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PMID:Esophageal motility and psychiatric factors in functional dyspepsia patients with or without pain. 1054 63

Disorders of the upper digestive tract have a high impact on modern society, in terms of both direct and indirect health care costs and of social burden. The most common presenting symptom is either dysphagia or dyspepsia. Discriminating specific diagnoses within this wide group of diseases requires sound clinical judgment and application of procedures to distinguish organic from nonorganic disease and to further characterize the functional or motility disturbance of nonorganic diseases. Non-radionuclide-based diagnostic techniques include both noninvasive tests (upper gastrointestinal barium series, ultrasonography, and breath test for gastric emptying) and invasive procedures (fiberoptic endoscopy, esophagogastroduodenoscopy, pharyngeal manometry, stationary esophageal manometry, 24-h pH monitoring, esophageal biliary reflux monitoring, multichannel intraluminal impedance, and electrogastrography). Some of these techniques are not well tolerated by patients or not widely available. Radionuclide transit/emptying scintigraphy provides a means of characterizing exquisite functional abnormalities with a set of low-cost procedures that are easy to perform and widely available, entail a low radiation burden, closely reflect the physiology of the tract under evaluation, are well tolerated and require minimum cooperation by patients, and provide quantitative data for better intersubject comparison and for monitoring response to therapy. Despite the relatively low degree of standardization both in the scintigraphic technique per se and in image processing, these methods have shown excellent diagnostic performance in several function or motility disorders of the upper digestive tract. Dynamic scintigraphy with a radioactive liquid or semisolid bolus provides important information on both the oropharyngeal and the esophageal phases of swallowing, thus representing a useful complement or even a valid alternative to conventional invasive tests (such as stationary esophageal manometry) for evaluating abnormalities of oropharyngoesophageal transit. Clinical applications of esophageal transit scintigraphy include disorders such as nutcracker esophagus, esophageal spasm, noncardiac chest pain of presumed esophageal origin, achalasia, esophageal involvement of scleroderma, and gastroesophageal reflux and monitoring of response to therapy (either medical or surgical treatment of disease-for example, organic disease such as esophageal cancer). Scintigraphy with a radiolabeled test meal represents the gold standard for evaluating gastric emptying, whereas more recent radionuclide methods include dynamic antral scintigraphy and gastric SPECT for assessing gastric accommodation. Clinical applications of gastric-emptying scintigraphy include, among others, evaluation of patients with dyspepsia and evaluation of gastric function in various systemic diseases affecting gastric emptying. The present review includes the proposal of clinical algorithms for evaluating patients with the main disorders of the upper digestive tract. These algorithms, originally derived from available literature, have been developed on the basis of a vast clinical experience in conjunction with the specialists more deeply involved in the care of patients with such disorders (medical and surgical gastroenterologists and nuclear medicine physicians). The role of radionuclide gastroesophageal motor studies is clearly identified in the various steps of patients' management, from the initial diagnostic approach to functional characterization to postoperative follow-up or monitoring of medical therapy.
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PMID:Radionuclide gastroesophageal motor studies. 1518 Nov 37

Three patients, two women aged 33 and 75 years and a 62-year-old man, presented with gallstones and upper abdominal pain due to functional dyspepsia, chronic constipation, and oesophageal spasm, respectively. After a period of watchful waiting, the first patient insisted on having a cholecystectomy, but her complaints persisted. In the second patient, the complaints disappeared after treatment with a bulking agent and magnesium oxide. The third patient received medication as well: a proton-pump inhibitor, prokinetic agents, a calcium antagonist and Helicobacter eradication, and recovered. The presence of gallstones is relatively easy to assess by ultrasound imaging, but the decision whether abdominal symptoms are related to gallbladder stones remains a diagnostic challenge for the clinician. The key question for the family practitioner, gastroenterologist and surgeon is which patients with upper abdominal pain and proven gallbladder stones might benefit from a cholecystectomy. The patients described illustrate that upper abdominal pain is not invariably related to symptomatic gallbladder disease. The published evidence supports initial watchful waiting with additional diagnostic investigation, and cholecystectomy only later if judged to be necessary.
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PMID:[Patients with upper abdominal pain and echographically-proven gallstones: start with expectative management]. 1772 79

Distal oesophageal spasm is a rare condition that affects the motility of the oesophagus. It can be diagnosed by highresolution oesophageal manometry and the diagnosis is supported by other modalities such as barium swallow and esophagogastroduodenoscopy examinations. Treatment options include pharmacological therapy, endoscopy and surgical interventions. We described a case of distal oesophageal spasm in an elderly patient who presented with chronic dyspepsia.
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PMID:It's not just a heartburn and reflux disease: a case report of distal oesophageal spasm and review of literature. 3192 83