Gene/Protein Disease Symptom Drug Enzyme Compound
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 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The relationship between the histologic severity of gastritis and associated symptoms was examined in 19 adult patients infected with Helicobacter pylori. At the time of gastrointestinal endoscopy, symptoms of dyspepsia were assessed by means of a linear analog scale. Gastric inflammation was quantitated with histomorphometric techniques. Symptoms such as epigastric pain, burping/belching, and nausea correlated with the degree of inflammation. These positive correlations suggest that the severity of the histologic gastritis contributes to the severity of symptoms. Therefore, utilization of a linear analog scale to assess symptoms may be a useful technique in evaluating the outcome of therapeutic trials of patients with symptomatic H. pylori infection.
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PMID:Relationship between gastric inflammatory response and symptoms in patients infected with Helicobacter pylori. 186 92

Sucralfate (Sc) suspension 6 g/day and ranitidine (Rn) tablets, 150 mg, were compared in 125 patients in a double-blind, multicenter, endoscopically controlled trial in the treatment of reflux esophagitis. Inclusion criteria were symptomatic reflux (number and severity of attacks) and endoscopic evidence of esophagitis (grades 1 to 4). Clinical assessments were performed on entry, and at 4 and at 8 weeks, and endoscopy was repeated at 8 weeks. Sc suspension and Rn placebo or Sc placebo and Rn tablets were taken on waking and immediately before retiring at night. Of the 125 patients, 27 were withdrawn because of default (Rn = 4; Sc = 14), noncompliance (Rn = 1; Sc = 2), or the development of congestive cardiac failure (Rn = 1), diarrhea (Rn = 1; Sc = 1), nausea (Sc = 1), constipation (Sc = 1), and hematemesis (Sc = 1). Analysis was performed on the remaining 98 patients, 43 of whom had been treated with Sc and 55 with Rn. Heartburn, acid regurgitation, epigastric pain, dysphagia, and chest pain were relieved in 34% vs 40%, 67% vs 72%, 71% vs 57%, and 86% vs 63% for Sc and Rn, respectively. There was no significant difference between the two groups. Endoscopic healing occurred in 47% of the Sc- and in 31% of the Rn-treated patients (chi 2 = 2.50), and healing or improvement was noted in 81% of the Sc- and 64% of the Rn-treated patients. This difference approached statistical significance (chi 2 = 3.73). There was no obvious endoscopic benefit in 8 of the 43 and 20 of the 55 patients in the groups treated with Sc and Rn, respectively. Although the findings with sucralfate and ranitidine in patients with reflux esophagitis completing the trial suggest a benefit of these agents, the absence of a placebo control group and the high default rates, particularly for those receiving sucralfate, preclude any firm conclusions as to relative or specific efficacy of these agents in this condition.
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PMID:Reflux esophagitis therapy: sucralfate versus ranitidine in a double blind multicenter trial. 188 97

Since intestinal microsporidiosis might be of importance in the pathogenesis of gastrointestinal symptoms in patients infected with HIV, we examined duodenal biopsies of HIV-infected patients by electron microscopy. Enterocytozoon bieneusi infection of the small intestine was found in one of 23 patients studied, which gives a 95% confidence interval for the prevalence rate between 0.1% and 22%. The infected patient was a 24-year-old homosexual male with AIDS who underwent upper endoscopy because of acute epigastric pain, nausea, and vomiting. These symptoms were obviously due to mesenterial Kaposi's sarcoma obstructing the duodenal passage, as was later revealed at autopsy. However, microsporidiosis might have caused the patient's eight-month history of diarrhea and weight loss, since infected cells showed signs of degeneration, and no other pathogens were ever detected in stool or biopsy. Our finding of Enterocytozoon bieneusi infection in a German AIDS patient supports the concept of a worldwide distribution of this parasite; further studies are needed to define its exact prevalence in HIV-infected patients and its pathogenic relevance.
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PMID:Intestinal microsporidiosis in a German patient with AIDS. 194 57

To study the symptoms of NSAID-associated gastroduodenal bleeding, 94 patients (median age 71 years, range 19-90), were included in a prospective, clinical trial where hematemesis or melena from gastroduodenal ulceration or haemorrhagic/erosive gastritis were the inclusion criteria. NSAID use within one month was studied in relation to subjective symptoms prior to admission and to clinical course of the episode. Significantly fewer of the NSAID users (n = 54) than the non-users (n = 40) had experienced prior peptic ulceration or dyspeptic symptoms. Otherwise, no differences were seen between users and non-users, as regards pre-admission epigastric pain, heartburn or nausea. Also, the clinical course was similar in the two groups. We also found sporadic and regular NSAID use to be similar in this respect. These data do not support the alleged masking of ulcer symptoms by NSAIDs in bleeding ulcers.
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PMID:Gastrointestinal bleeding: dyspeptic symptoms and clinical course in relation to use of non-steroidal antiinflammatory drugs. 194

The syndrome of haemolysis, elevated liver enzymes and low platelets (HELLP Syndrome) is a consequence of severe preeclampsia/eclampsia. The clinical course is characterized by an unusual presentation with abdominal pain, and manifestations of inadequate haemostasis and excessive bleeding are common. Maternal and perinatal morbidity and mortality are high. We report our experience with 33 patients over a five-year period. The mean gestational age (GA) of the pregnancies was 34 +/- 2.8 wk including 11 patients who delivered 12 neonates of less than 34 wk GA. The most common presenting complaints were right upper quadrant or epigastric pain in 25 patients (76%) and nausea or vomiting in 14 patients (42%). Diagnosis was missed or delayed in 12 patients (36%). Thirty-one patients (94%) were delivered by Caesarean section and a deteriorating maternal condition was the most common indication for operative delivery. Twenty-three patients received general anaesthesia, eight received epidural anaesthesia and there were no complications related to the anaesthetic. There was clinical evidence of abnormal haemostasis: seven patients had excessive blood loss at Caesarean section, two had postpartum haemorrhage, three developed DIC and four developed wound haematoma. The average decrease in haemoglobin concentration was 32 g.L-1 and twelve patients (36%) received blood transfusions. There was one stillbirth. There were no neonatal deaths but morbidity was prominent and related primarily to prematurity. Delayed or missed diagnosis is common in HELLP syndrome and a premature delivery by Caesarean section is usual.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Obstetrical anaesthesia for patients with the syndrome of haemolysis, elevated liver enzymes and low platelets. 173 44

We describe a case of massive gallstones discharged into the stomach through a cholecystoduodenal fistula and the successful removal of these stones by endoscopic electrohydraulic lithotripsy (EEHL) and endoscopic mechanical lithotripsy (EML) for the prevention of gallstone ileus. A 60-yr-old woman was admitted with epigastric pain and nausea. Upper gastrointestinal tract examination demonstrated backflow of contrast medium from the duodenal bulb into the gallbladder. Endoscopic examination revealed a large fistula on the anterior wall of the duodenal bulb, and two brown stones (about 3 cm in diameter) were found in the stomach. To prevent gallstone ileus, removal of these stones was attempted. They were broken into pieces by EEHL, then crushed into smaller pieces by EML and removed orally. Chemical analysis showed the composition of the gallstones to be at least 98% cholesterol. The patient was discharged one month after removal of the gallstones and has remained asymptomatic.
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PMID:Successful removal of massive intragastric gallstones by endoscopic electrohydraulic lithotripsy and mechanical lithotripsy. 202 58

One hundred and thirty-seven consecutive outpatients with non-ulcer dyspepsia (NUD) and erosive prepyloric changes (EPC) were randomly allocated to double-blind treatment with 400-micrograms misoprostol tablets twice daily or placebo for 4 weeks. Misoprostol had a significant worsening effect on epigastric pain, nausea, meteorism, lower abdominal pain, and diarrhoea, as compared with placebo. The fact that symptoms in patients with NUD and EPC were exacerbated by an antisecretory dose of misoprostol indicates that the symptoms are largely unrelated to gastric acid.
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PMID:Misoprostol treatment exacerbates abdominal discomfort in patients with non-ulcer dyspepsia and erosive prepyloric changes. A double-blind, placebo-controlled, multicentre study. 212 24

A prospective study of the effects of radiation therapy (RT) on para-aortic lymph nodes in uterine cervical cancer was conducted. As part of the study, cimetidine (800 mg daily) was administered during RT to relieve and prevent adverse reactions of the gastrointestinal tract caused by RT. In half of the patients, cimetidine (400 mg daily) was continued after RT was finished. The RT field was 7 to 8 cm wide and covered the area from the 4th lumbar to 11th thoracic vertebrae. The total dose administered was 45 Gy in 25 fractions over a five-week period. From September 1986 through October 1987, 89 patients were entered in this study. During RT, only slight gastrointestinal symptoms, such as nausea, vomiting, appetite loss, fatigue, and epigastralgia, were observed. These symptoms increased when cimetidine was withdrawn, but not in the patients who continued to receive cimetidine. It is concluded that cimetidine during and after RT can reduce the acute and subacute side effects of RT.
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PMID:Radiation therapy of the para-aortic lymph nodes in carcinoma of the uterine cervix: the concurrent use of cimetidine to reduce acute and subacute side effects from radiation. 218 42

Gastroparesis after a viral infection has rarely been reported. In this article, we describe the clinical features and long-term outcome of 7 patients who had gastroparesis after a presumed viral illness and who were identified in a retrospective review of 103 consecutive cases of gastroparesis seen at our institution from 1977 through 1988. The three male and four female patients with gastroparesis after a suspected viral illness were young (mean age, 26.9 years) and healthy before the onset of the illness, which manifested as low-grade fever, fatigue, and myalgia with or without diarrhea. A mean of 4.5 days after spontaneous resolution of the viral illness, persistent nausea, vomiting, and epigastric pain developed in these patients. In all seven patients, delayed emptying of the gastric contents was substantiated. Autonomic neuropathy was found in all three patients who underwent autonomic function tests. During a mean follow-up of 32.3 months, five of the seven patients had complete resolution of gastroparetic symptoms, and the other two had considerable improvement of their condition. We conclude that postviral gastroparesis is uncommon, is frequently associated with autonomic dysfunction, and is associated with an apparently excellent prognosis.
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PMID:Gastroparesis after a presumed viral illness: clinical and laboratory features and natural history. 234 27

Aim of this multicentric clinical trial was to evaluate the efficacy and tolerability of a new iron compound: iron proteinsuccinylate. 3,200 patients affected with iron deficiency due to obstetric or gynecologic etiology were treated with iron proteinsuccinylate, at a daily dose of 80 mg Fe3+, for at least 30 days. Iron proteinsuccinylate induced a statistically significant improvement (p less than 0.01) in mean values of hemoglobin and serum iron. The compound also caused a disappearance or improvement of subjective symptomatology (asthenia, anorexia) and of clinical conditions deriving from iron deficiency state (polypnea, cutaneous and mucous pallor). The treatment was well tolerated and caused a few slight side effects (diarrhea, epigastralgia, nausea) in 2.4% of patients.
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PMID:[Ferroprotein succinylate: treatment of iron deficiency in obstetrics and gynecology]. 237 53


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