Abstract:
BACKGROUND:The relationship between the expression of epidermal growth factor (EGF) and transforming growth factor-alpha (TGF-alpha) and that of their receptor (EGF-R) in the Helicobacter pylori-infected gastric mucosa has not been completely elucidated. The aim of this study was to examine the interplay between H. pylori colonization and gastric mucosal growth factor content. METHODS:By means of a solid-phase enzyme-linked immunosorbent assay EGF, TGF-alpha, and EGF-R levels and interleukin-1beta (IL-1beta) content, which is considered a marker of chronic inflammation, were evaluated in the antral mucosa of 24 H. pylori-positive patients before and 8 weeks after eradication therapy. RESULTS:After therapy H. pylori was eradicated in 19 patients. The eradication was accompanied by a significant decrease in IL-1beta content and an increase in EGF and TGF-alpha levels. On the other hand, in the five patients in whom the bacterium was not eradicated EGF, TGF-alpha, and EGF-R levels were quite similar to those assayed before therapy, whereas IL-1beta content was still high. CONCLUSIONS:These results suggest that H. pylori exerts an inhibitory effect on the mucosal expression of EGF and TGF-alpha, which are likely involved in the gastric mucosa repair process.
journal_name
Scand J Gastroenteroljournal_title
Scandinavian journal of gastroenterologyauthors
Russo F,Messa C,Amati L,Caradonna L,Leoci C,Di Matteo G,Jirillo E,Di Leo Adoi
10.1080/00365529850170856subject
Has Abstractpub_date
1998-03-01 00:00:00pages
271-5issue
3eissn
0036-5521issn
1502-7708journal_volume
33pub_type
杂志文章abstract::Background: Extracellular vesicles (EVs) are implicated in intercellular communication in liver diseases. An EV-associated fraction of the macrophage biomarker soluble CD163, denoted EV-CD163, was recently identified. EV-CD163 may be released during later phases of the inflammatory response as opposed to the acute she...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2020.1759140
更新日期:2020-05-01 00:00:00
abstract:BACKGROUND:Barrett esophagus (BE) is a premalignant condition resulting from chronic acid gastroesophageal reflux and is associated with increased epithelial cell proliferation. Elimination of acid reflux might decrease cancer risk by affecting cell proliferation in BE. The effect of elimination of acid reflux on epith...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1080/003655200453557
更新日期:2000-12-01 00:00:00
abstract:BACKGROUND:Patients with coeliac disease have low bone mineral density (BMD), but the underlying mechanisms are unclear. Our aim was to study circulating insulin-like growth factor I (IGF-I) and its possible relationship to BMD in adults with untreated coeliac disease and after 1 year on a gluten-free diet. METHODS:In...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/003655299750025381
更新日期:1999-09-01 00:00:00
abstract::The median number of mast cells (with 95% confidence interval) in jejunal specimens from 79 individuals was 108 (93-121)/mm2 section area. The distribution was unimodal and slightly skewed to the right. No relation was found between mast cell number and sex, age, height, or weight. A history of possible allergic manif...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528509089646
更新日期:1985-03-01 00:00:00
abstract:OBJECTIVE:To assess the accuracy of newly developed software for detection of gastro-esophageal reflux episodes in ambulatory 24-h impedance tracings. MATERIAL AND METHODS. 24-h esophageal impedance recordings obtained from 60 consecutive patients with reflux symptoms were used in this study. The impedance tracings of ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365521.2010.531483
更新日期:2011-03-01 00:00:00
abstract::We evaluated clindamycin and bismuth subsalicylate (Pepto-Bismol) for treatment of Helicobacter pylori infection. Patients with culture or histology positive for H. pylori were randomized to receive two tablets of bismuth subsalicylate four times daily for 4 weeks or bismuth combined with 2 weeks of 300 mg clindamycin...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/00365529208999958
更新日期:1992-01-01 00:00:00
abstract::Sixty-seven children under 2 years of age presenting with a classic clinical picture of coeliac disease with a severe small-intestinal mucosal lesion were investigated. All improved clinically and histologically on a gluten-free diet. During gluten challenge the mucosal damage recurred in 64 (95.5%) children, thus ful...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529008997618
更新日期:1990-09-01 00:00:00
abstract::There is very little information in the medical literature on fibrotic esophageal lesions. These lesions do not appear to be malignant, but are recalcitrant to different treatments including removal, and the use of esophageal stents does not discourage the lesion from continuing to grow. The cause of these lesions rem...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520500469784
更新日期:2006-06-01 00:00:00
abstract:BACKGROUND:Some patients with inflammatory bowel disease (IBD) never respond or lose their response to a second anti-TNF. AIM:To review the efficacy and safety of a third anti-TNF after failure of two previous anti-TNFs. Methods. Bibliographical searches in PubMed for studies evaluating infliximab, adalimumab, or cert...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章,评审
doi:10.3109/00365521.2014.928901
更新日期:2015-04-01 00:00:00
abstract::The results of ambulatory 24-h esophageal pH monitoring in 67 patients with gastroesophageal reflux symptoms (endoscopic esophagitis, n = 44; normal endoscopy, n = 23) were compared with those of 27 normal subjects without reflux symptoms. Patients with reflux symptoms had significantly increased gastroesophageal refl...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:
更新日期:1990-03-01 00:00:00
abstract::Polyarteritis nodosa (PAN) is a systemic necrotizing vasculitis that affects numerous organs, particularly the digestive tract (33-52% of cases). However, isolated ascites has rarely been described in patients with PAN. We observed a patient who had developed ascites revealing PAN, and because of suspected malignancy ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520600575670
更新日期:2006-04-01 00:00:00
abstract::Eighty-one patients with diarrhoea due to suspected bacterial contamination of the small intestine were investigated with the bile acid breath test (BABT) and 75Se-labelled homocholic-tauro acid (SeHCAT). The impact of bile acid malabsorption due to dysfunction of the terminal ileum on BABT was evaluated. The group of...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529008999224
更新日期:1990-08-01 00:00:00
abstract::Perforation occurring at a remote site of the bowel after diagnostic colonoscopy is rare. A 61-year-old man presenting with bloody diarrhoea underwent colonoscopy. A dynamic ileus developed in less than 1 day, and mid-ileal perforation occurred 7 days after the procedure. It is suggested that high air pressure during ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/003655298750027065
更新日期:1998-09-01 00:00:00
abstract:BACKGROUND:Atrophic gastritis, a risk factor for gastric cancer, is a late consequence of Helicobacter pylori infection in approximately one-third of the infected patients. It has been suggested that gastric cancer would develop less frequently if H. pylori were eradicated. However, the prevalence of H. pylori infectio...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/003655200750024290
更新日期:2000-02-01 00:00:00
abstract:OBJECTIVES:The importance of case load for treatment of extrahepatic biliary atresia (BA) is debated. The aim of this study was to register results of BA treatment in a small volume centre. METHODS:Retrospective chart review study of patients with BA treated from 2000 to 2017. The institutional review board approved t...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365521.2018.1439097
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND:Colonoscopic preparations are defectively tolerated among many very old patients and the quality of preparation is often inadequate. METHODS:Seventy-two patients aged 80 years or more were randomized to receive either NaP (37) or PEG (35) preparation. Patients' and endoscopists' opinions of the preparation ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2003-02-01 00:00:00
abstract:BACKGROUND:The use of oats in a gluten-free diet for children with coeliac disease is presently under investigation. In this study we measured the content of antibodies to oat prolamines (avenin) in sera from coeliac children and reference children. METHODS:Crude avenin was prepared by extraction with ethanol and salt...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520310003156
更新日期:2003-07-01 00:00:00
abstract::Gastrointestinal bleeding prophylaxis is well known in patients admitted to intensive care units, but only a few reports have analyzed this problem in patients admitted to a general hospital ward. In a previous study we demonstrated that close to 20% of such seriously ill placebo-treated patients bled. We conducted a ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/00365529309096080
更新日期:1993-03-01 00:00:00
abstract::An ulcer was induced in the anterior wall of the antrum of cats by local injection of acetic acid solution. Carbonized microspheres, 15 +/- microns in diameter, labelled with 141Ce, 46Sc, and 85Sr, were used to measure blood flow in different regions and layers of the stomach wall. The radioactivity of a blood referen...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:
更新日期:1979-01-01 00:00:00
abstract::Double-blind randomized controlled trials in single subjects (N of 1 RCTs) have demonstrated a beneficial symptomatic effect of cimetidine in reflux- or ulcer-like non-ulcer dyspepsia (NUD). However, spontaneous fluctuations in symptoms reduce the validity of such trials when performed as continuous trials with fixed ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/00365529208999947
更新日期:1992-01-01 00:00:00
abstract::Omeprazole has an anti-ulcerogenic effect and protects rat gastric mucosa against drug-induced damage in vivo. We have evaluated omeprazole protection against damage induced by sodium taurocholate to gastric epithelial cell monolayers, an experimental model that completely excludes the influence of systemic factors. F...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528909093082
更新日期:1989-06-01 00:00:00
abstract::Abdominal and mental symptoms were assessed in 103 outpatients with chronic peptic ulcer disease. Patients with present symptoms and a history of duodenal or prepyloric ulcer were included if they had no other disorder requiring treatment. A normal female population was used for comparison of mental symptoms. Besides ...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章
doi:10.3109/00365528509089674
更新日期:1985-05-01 00:00:00
abstract:BACKGROUND:In 1997 Hochberger and Neumann presented the "Erlangen Biosimulation Model" (commercialized as the "Erlangen Endo-Trainer") at various national and international meetings. The new compactEASIE is a simplified version of the original "Biosimulation Model" (Endo-Trainer) and is specially designed for easy hand...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520410006765
更新日期:2004-09-01 00:00:00
abstract::Changes in urinary PGE2 and PGF2 alpha excretion in chronic liver diseases were observed in relation to renal hemodynamics and sodium balance. After equilibration on a 110-170-meq sodium diet, daily urine collections were analyzed for PGE2 and PGF2 alpha by a new extraction and radioimmunoassay method. PGE2 was signif...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528609034626
更新日期:1986-01-01 00:00:00
abstract::Neutrophil chemotactic function was investigated in 30 patients with ulcerative colitis (UC) in an active (no. = 15) or an inactive (no. = 15) stage. Peripheral blood neutrophils from active cases had a significantly decreased stimulated migration in modified Boyden chambers. Simultaneously done investigations of neut...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365528209182250
更新日期:1982-06-01 00:00:00
abstract::The symptomatic effect of pancreatic enzymes was examined in 37 patients with non-ulcer dyspepsia (NUD) recruited from general practice by means of a 24-day multicrossover model (MCOM) including six treatment periods and five regular interchanges between pancreatic enzymes and placebo. The evaluation was based on a co...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章
doi:
更新日期:1990-03-01 00:00:00
abstract::The diagnostic value of barium meal and endoscopy for the diagnosis of gastric ulcer and cancer was studied in 173 unselected patients with upper abdominal dyspepsia. The predictive value of both positive and negative results was higher for endoscopy than for barium meal. This was also found in earlier studies compris...
journal_title:Scandinavian journal of gastroenterology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/00365528009181429
更新日期:1980-01-01 00:00:00
abstract:OBJECTIVE:In coeliac disease, small-bowel mucosal permeability is increased in response to gluten consumption. However, the signalling routes leading to such a barrier defect remain obscure. As the epidermal growth factor receptor (EGFR) pathway is up-regulated in untreated coeliac disease, and since this cascade has b...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.1080/00365520902898119
更新日期:2009-01-01 00:00:00
abstract::In a series of 45 consecutive duodenal ulcer patients (DU) the activities of 10 marker enzymes from the brush border, basolateral membrane, mitochondria, and lysosomes were determined by analysis of homogenized material taken with biopsy forceps through an endoscope from the antral and body part of the stomach. They w...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章
doi:10.3109/00365529009095535
更新日期:1990-06-01 00:00:00
abstract:OBJECTIVE:Benign recurrent intrahepatic cholestasis (BRIC) is a rare autosomal recessive inherited disorder characterized by intermittent episodes of cholestatic jaundice. For the patients, the disease is a physical and psychological challenge. There is no curable treatment, but symptomatic relief is described followin...
journal_title:Scandinavian journal of gastroenterology
pub_type: 杂志文章,评审
doi:10.3109/00365521.2011.650191
更新日期:2012-04-01 00:00:00