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)

Liver affects the release and clearance of many hormones, but the interactions between gastrointestinal peptides and liver function are obscure. Aim of this study was to evaluate plasma concentrations of gastrointestinal peptides during acute hepatic cytonecrosis and during liver regeneration in man. The study was performed in ten patients with viral hepatitis (8 virus A, 2 virus B) in the acute phase (alanine transaminase = 3073 +/- 739 U/L; mean +/- SEM), and at days 7, 45 and 52 after the initial evaluation, during clinical and biochemical recovery (52nd day, alanine transaminase = 77 +/- 26). Plasma concentrations of the following hormones were evaluated by radioimmunoassay: glucagon, insulin, gastrin, vasoactive intestinal peptide, bombesin, neurotensin, cholecystokinin, secretin and motilin. Only serum bombesin and cholecystokinin were significantly (p < 0.01) increased in the acute phase of hepatitis (bombesin: 138 +/- 21 pg/ml; cholecystokinin: 57 +/- 7 pg/ml); they returned to normal values during convalescence (bombesin: 60 +/- 8; cholecystokinin: 31 +/- 4). During hepatocellular necrosis, plasma concentrations of cholecystokinin and bombesin, which are both cellular growth factors and regulatory signals of food introduction and satiety state, were increased by 83% and 130%, respectively. Increase of these hormones may cause the dyspepsia and lack of appetite that characterizes the initial phase of acute viral hepatitis.
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PMID:Gastrointestinal peptide hormones in acute viral hepatitis. 878

Time-related course and results of examination were studied in patients with viral hepatitis C, having gotten infected through blood. Based on the comparison of similar indicators in patients with viral hepatitis B particular features were revealed of the clinical course of viral hepatitis C. These are as follows: short-in-duration prejaundice period, in other instances there is no prejaundice period at all, subfebrile states set in quite often; among other features are dyspepsia-like events together with signs of a damage to pancreas. There has been noted a slow dynamics of the icteric period reversibility, with biochemical indicators showing the same tendency.
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PMID:[The characteristics of the course of viral hepatitis C]. 1020 75

Transient alterations of gallbladder morphology and dynamics have been reported in patients with during acute hepatitis A. The presence of dyspepsia also suggests involvement of gastric motility. During a 60-day follow-up, we investigated gallbladder and gastric motility in relation to dyspepsia in acute viral hepatitis A patients. Twenty patients were assessed at referral (day 0) and at days 7, 21, 42 and 60 and compared with 20 healthy volunteers. Gallbladder morphology and motility and gastric motility were assessed in the fasting and postprandial period by functional ultrasonography using a liquid test meal. Dyspeptic symptoms were scored. At day 0, fasting gallbladder volume was 5.9 +/- 1.3 mL, 32.6 +/- 4.6 mL, and 21.5 +/- 1.9 mL (mean +/- SE) in patients with gallbladder sludge (n = 7), without sludge (n = 13) and controls, respectively (P < 0.05 in sludge vs. no sludge and controls; P < 0.05 in no sludge vs. controls, ANOVA). Small fasting gallbladder volume in patients with sludge increased and sludge disappeared within 7 days. At day 0, patients with sludge also had increased thickness of fasting gallbladder wall and increased serum transaminase levels compared with patients without sludge and controls. Gallbladder contraction was similar in patients and controls. However, patients had delayed gastric emptying, which positively correlated with dyspepsia score. Gallbladder morphological changes observed in the acute phase of hepatitis A are transient and are associated with hepatocellular damage. Gastric emptying is delayed during the first week of disease and is associated with dyspeptic symptoms.
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PMID:Changes of gallbladder and gastric dynamics in patients with acute hepatitis A. 1145 17

Gastrointestinal diseases in pregnancy can be divided into diseases specific to pregnancy, for example, hyperemesis gravidarum, obstetric cholestasis, HELLP syndrome and acute fatty liver of pregnancy, and diseases incidental to pregnancy, for example, inflammatory bowel disease, dyspepsia, peptic ulcer disease and viral hepatitis. Disorders in the second category may present for the first time in pregnancy. This chapter considers the drug management of each of these conditions, with the exception of HELLP syndrome and acute fatty liver. The preferred drug treatment and the known complications associated with their use in pregnancy are also described. Where possible, studies relating to the safety of different therapeutic options are discussed.
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PMID:Drugs in pregnancy. Gastrointestinal disease. 1180 May 34

Clinical manifestations of chronic viral hepatitis B (CVH-B) in replicative phase in patients with superinvasive opisthorchosis comprise the asthenic-vegetative syndrome, pain syndrome, dyspepsia (53.3% of cases) and hepatomegaly (46.7% of cases). Superinvasive opisthorchosis, when combined with CVH-B, stimulates the cytolysis of hepatocytes and the intensity of inflammation; it also shapes the fibrosis of the liver, which complicates the course of viral infection and its outcome.
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PMID:[The clinical features and the structural and functional status of the liver in chronic viral hepatitis B concurrent with superinvasion opisthorchiasis]. 1610 23

The 12th Update in Gastroenterology and Hepatology for the Primary Care Practitioner is an annual course organized by the Division of Gastroenterology and Hepatology at the University of California, Davis, and held in beautiful Monterey, California. The course was geared towards primary care physicians, nurse practitioners and other allied health professionals. The goals of this symposium were to provide current information regarding the diagnosis and management of digestive diseases commonly seen in the primary care setting and to provide practical guidelines for disease management. Topics covered during this symposium included viral hepatitis, alcoholic liver disease, hepatocellular carcinoma, dysphagia, gastroesophageal reflux disease, chronic diarrhea, inflammatory bowel disease, irritable bowel syndrome, dyspepsia, gastroparesis and bariatric surgery. The course was organized into two sessions each morning, over 2 days, with three or four 30-min lectures. A brief question-and-answer session followed each lecture.
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PMID:12th Update in Gastroenterology and Hepatology for the Primary Care Practitioner. 1907 40

A total of 1500 people, including 1273 children with various gastrointestinal tract diseases and 327 patients with chronic viral hepatitis C, were examined. Microscopy and polymerase chain reaction (PCR) were used to determine Blastocystis in the feces. Blastocysts were detected in 33% of the patients with chronic viral hepatitis C and in 4.9% of the children. Genotyping established that Blastocystis species subtype 3 (antroponous) was encountered relatively rarely (25%) in these patients; there were most common Blastocystis species subtypes 5 (36.1%) and 6 (36.1%). Significant intestinal dyspepsia was noted in all the patients with chronic hepatitis C and Blastocystis invasion. Blastocystis species subtype 3 was prevalent (62.3%) among the examined children. The other subtypes were less frequently detected. These were subtype 1 (29.5%), subtype 2 (24.3%), subtype 4 (1.3%), and subtype 7 (3.8%) whereas subtype 5 and subtype 6 were not found in any case. The comparison of clinical symptoms in children could reveal the following tendency: there were digestive disorders and skin allergic reactions with Blastocystis species subtype 1 and subtype 2, respectively.
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PMID:[Investigation of the genetic profile of Blastocystis species in Saint Petersburg residents with gastrointestinal tract diseases in different age groups]. 2464 Jan 26