Endogenous activation of prostaglandin synthesis in rabbit colonic explants cultured in vitro.

abstract：OBJECTIVES:Up to date we lack a detailed description of the colorectal endoscopic submucosal dissection (ESD) learning curve, that would represent the experience of the Western center. The aim of this study was to define the critical points of the learning curve and to draw up lesions qualification guidelines tailored ...

journal_title：Scandinavian journal of gastroenterology

authors： Spychalski M,Skulimowski A,Dziki A,Saito Y

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:The method of choice for studying gastric emptying is dependent on several factors. The aim of the present study was to assess the concordance between solid gastric emptying, using a scintigraphic technique as gold standard, and gastric emptying as measured with parcetamol tracer and polyethylene glycol (PEG...

journal_title：Scandinavian journal of gastroenterology

authors： Näslund E,Bogefors J,Grybäck P,Jacobsson H,Hellström PM

更新日期：2000-04-01 00:00:00

abstract：OBJECTIVE:The two forms of inflammatory bowel disease (IBD), Crohn's disease (CD) and ulcerative colitis (UC), are thought to arise because of an interplay of unfavorable genetic and exogenous factors. During a genome-wide linkage study of IBD, we observed a nominal linkage to chromosome 11p12-q13 that was further conf...

journal_title：Scandinavian journal of gastroenterology

authors： Lappalainen M,Paavola-Sakki P,Halme L,Turunen U,Heliö T,Färkkilä M,Kontula K

更新日期：2006-04-01 00:00:00

abstract：:The aim of our study was to determine the role of cytokine interleukin-1-beta (IL-1-beta) in patients with chronic hepatitis C virus (HCV) infection. Twenty-eight patients with chronic HCV infection were studied and compared with 18 healthy subjects. IL-1-beta levels were measured with an enzyme-linked immunosorbent a...

journal_title：Scandinavian journal of gastroenterology

authors： Ozyilkan E,Tatar G,Hacibektaşoglu A,Kayhan B,Telatar H

更新日期：1994-03-01 00:00:00

abstract：BACKGROUND:The small interstitial proteoglycans decorin and biglycan have been shown to interact with various extracellular matrix molecules and with transforming growth factor-beta. These interactions are proposed to be important for tissue repair, as the former interactions may affect the diameter and spacing of coll...

journal_title：Scandinavian journal of gastroenterology

authors： Schönherr E,Lügering N,Stoll R,Domschke W,Kresse H

更新日期：1997-08-01 00:00:00

abstract：OBJECTIVE:In patients with achalasia, little is known about symptoms of the gastrointestinal tract other than the esophagus. The purpose of this study was to determine the prevalence of two functional disorders, functional dyspepsia (FD) and irritable bowel syndrome (IBS), in a group of treated achalasia patients and t...

journal_title：Scandinavian journal of gastroenterology

authors： Frankhuisen R,Van Herwaarden MA,Heijkoop R,Baron A,Vermeijden R,Smout AJ,Gooszen HG,Samsom M

更新日期：2009-01-01 00:00:00

abstract：:Pentagastrin and histamine in doses effective in stimulating gastric acid secretion (5 microgram/kg/h intravenously and 25 microgram/kg intramuscularly, respectively) produce a significant decrease in the gastric mucosal potential difference (PD) in man. In contrast, atropine and cimetidine (2 mg/30 min intravenously ...

journal_title：Scandinavian journal of gastroenterology

authors： Baldi F,Salera M,Ferrarini F,Milazzo G,Miglioli M,Barbara L

更新日期：1980-01-01 00:00:00

abstract：:It is well understood that intestinal microbiota play an important role in the pathogenesis of inflammatory bowel disease (IBD). In addition, IBD patients are well known to have a higher risk of developing colon cancer due to chronic inflammation. Recent evidence suggests that manipulation of microbiota improves the c...

journal_title：Scandinavian journal of gastroenterology

authors： Kanauchi O,Mitsuyama K,Andoh A

更新日期：2013-04-01 00:00:00

abstract：OBJECTIVE:To assess the prevalence, risk factors and timing of gastrointestinal (GI) complaints in a large group of runners competing in a long-distance run. GI symptoms indicating GI ischaemia were of specific interest. MATERIAL AND METHODS:A questionnaire was sent by e-mail to 2076 athletes who had competed in a rec...

journal_title：Scandinavian journal of gastroenterology

authors： ter Steege RW,Van der Palen J,Kolkman JJ

更新日期：2008-01-01 00:00:00

abstract：:In a single-centre study 59 patients with gastric ulcer were treated either with 300 mg ranitidine at night or with 150 mg ranitidine twice daily. After 4 and 8 weeks 73% and 97%, respectively, of those treated with 300 mg at night and 59% and 86% of those treated with 150 mg twice daily had complete ulcer healing. Th...

journal_title：Scandinavian journal of gastroenterology

authors： Jorde R,Burhol PG

更新日期：1986-09-01 00:00:00

abstract：INTRODUCTION:The incidence of acute pancreatitis (AP) in children has increased significantly in the past two decades. OBJECTIVE:All cases of AP, acute recurrent pancreatitis (ARP), and chronic pancreatitis examined between May 2002 and May 2012 at Hospital de Braga, Portugal, were reviewed. MATERIAL AND METHODS:Pati...

journal_title：Scandinavian journal of gastroenterology

authors： Antunes H,Nascimento J,Mesquita A,Correia-Pinto J

更新日期：2014-05-01 00:00:00

abstract：BACKGROUND:Growth factors such as epidermal growth factor (EGF) and transforming growth factor alpha (TGF alpha) have been shown to share common receptor (EGFR) and to accelerate ulcer healing due to stimulation of cell proliferation, but the time sequence of expression of EGF and TGF alpha during ulcer healing has not...

journal_title：Scandinavian journal of gastroenterology

authors： Konturek PC,Brzozowski T,Konturek SJ,Ernst H,Drozdowicz D,Pajdo R,Hahn EG

更新日期：1997-01-01 00:00:00

abstract：:The microvasculature of six human pancreases was studied immediately after resection. Three of the pancreases were histologically normal, two were fibrotic, and one was inflamed. Immediately after resection a 10% Micropaque (Nicholas) solution was infused into the lienal artery for 1 h, and the tissue was studied by m...

journal_title：Scandinavian journal of gastroenterology

authors： Kivisaari L

更新日期：1979-01-01 00:00:00

abstract：:Psychologic distress and gastric motor dysfunction have both been implicated in the pathogenesis of functional (non-ulcer) dyspepsia (FD). This study assesses the association between psychologic factors and gastric emptying in 28 FD patients. Subjects completed an extensive range of psychologic questionnaires and unde...

journal_title：Scandinavian journal of gastroenterology

authors： Bennett EJ,Kellow JE,Cowan H,Scott AM,Shuter B,Langeluddecke PM,Hoschl R,Jones MP,Tennant CC

更新日期：1992-10-01 00:00:00

abstract：BACKGROUND:This questionnaire study examined associations between health-related quality of life and long-term follow-up results with J-pouch anal anastomosis for ulcerative colitis. METHODS:A two-part questionnaire was sent to patients treated for ulcerative colitis by handsewn J-pouch-anal anastomosis at our institu...

journal_title：Scandinavian journal of gastroenterology

authors： Tiainen J,Matikainen M

更新日期：1999-06-01 00:00:00

abstract：:Continuous intravenous infusion of small doses of vasopressin (0.05 microgram/kg/h) in anaesthetized dogs was effective in reducing gastric mucosal flow, whereas moderate doses (0.2 micrograms/kg/h) induced a substantial flow reduction. Larger doses of vasopressin (2-4 micrograms/kg/h) precipitated massive gastric flo...

journal_title：Scandinavian journal of gastroenterology

authors： Semb BK,Steen S,Solhaug JH

更新日期：1982-10-01 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

authors： Kleveland PM,Johannessen T,Kristensen P,Løge I,Sandbakken P,Dybdahl J,Petersen H

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND:Non-invasive diagnostic tools to evaluate the severity of acute, radiation-induced proctitis are not readily available. The faecal excretion of eight markers of gut inflammation was therefore examined. Five proteins and three lipid derivates were analysed in sequential stool samples taken before and during r...

journal_title：Scandinavian journal of gastroenterology

authors： Larsen A,Hovdenak N,Karlsdottir A,Wentzel-Larsen T,Dahl O,Fagerhol MK

更新日期：2004-11-01 00:00:00

abstract：:Sympathetic hyperactivity is considered to be the most important factor in the development of postoperative bowel atonia. In a double-blind study we evaluated the gut motor effects of dihydroergotamine, which predominantly acts as a sympatholytic agent in the gastrointestinal tract. Forty-six patients undergoing chole...

journal_title：Scandinavian journal of gastroenterology

authors： Altaparmakov I,Erckenbrecht JF,Wienbeck M

更新日期：1984-11-01 00:00:00

abstract：BACKGROUND:Since the effect of exogenous glutathione (GSH) on overall hepatic GSH homeostasis is not known, the present study investigated the changes in the hepatic, biliary, and plasmatic GSH levels during GSH administration in intact rats. METHODS:An exteriorized biliary-duodenal fistula was established, and GSH (1...

journal_title：Scandinavian journal of gastroenterology

authors： Vendemiale G,Palmieri V,Palasciano G,Altomare E

更新日期：1994-11-01 00:00:00

abstract：:Eight fasting students were given an infusion of porcine gastric inhibitory polypeptide (GIP) and glucose with or without atropine on two separate days. Mean serum insulin levels increased significantly and similarly on both occasions, indicating that both the glucose- and GIP-induced insulin release is unaffected by ...

journal_title：Scandinavian journal of gastroenterology

authors： Amland PF,Jorde R,Burhol PG,Giercksky KE

更新日期：1985-04-01 00:00:00

abstract：:Blood flow in the small intestine was assessed in 48 patients by laser Doppler flowmetry. Mucosal and serosal flowmeter signals were compared during 'resting' conditions, vascular occlusion, and reactive hyperemia. Serosal flowmeter recordings were compared with the total blood flow of a bowel segment as measured by v...

journal_title：Scandinavian journal of gastroenterology

authors： Ahn H,Lindhagen J,Nilsson GE,Oberg PA,Lundgren O

更新日期：1986-09-01 00:00:00

abstract：:The faecal output of chloride, sodium and potassium was studied in 14 patients with active idiopathic proctocolitis, in an attempt to establish a relationship between faecal electrolyte output and acid-base balance data. 7 patients with ileostomy and 8 healthy volunteers were used as controls. The daily faecal excreti...

journal_title：Scandinavian journal of gastroenterology

authors： Caprilli R,Sopranzi N,Colaneri O,Levi Della Vida M,de Magistris L

更新日期：1978-01-01 00:00:00

abstract：:In the present study the influence of duodenal exclusion and vagotomy on basal release of gastrin from extra-antral stores has been investigated in addition to the consequences of these procedures on the gastrin response to gastrin-releasing peptide (GRP) infusion. Basal gastrin concentrations and the response to GRP ...

journal_title：Scandinavian journal of gastroenterology

authors： Sjövall M,Lundell L,Rehfeld JF,Olbe L

更新日期：1989-05-01 00:00:00

abstract：OBJECTIVE:Primary sclerosing cholangitis (PSC) confers a high risk of development of hepatobiliary carcinoma (HBC). The aim of the study was to identify indicators and risk factors for developing HBC in PSC patients. MATERIAL AND METHODS:Thirty-nine PSC patients with HBC at time of HBC diagnosis were compared with 101...

journal_title：Scandinavian journal of gastroenterology

authors： Tischendorf JJ,Meier PN,Strassburg CP,Klempnauer J,Hecker H,Manns MP,Krüger M

更新日期：2006-10-01 00:00:00

abstract：BACKGROUND:Proton pump inhibitors reduce the risk of peptic ulcer bleeding in patients at risk. The knowledge about the extent of gastroprotection in patients at increased risk and factors associated with prophylactic treatment is limited. AIMS:(1) to analyze the extent of gastroprotective undertreatment in patients u...

journal_title：Scandinavian journal of gastroenterology

authors： Haastrup PF,Hansen JM,Søndergaard J,Jarbøl DE

更新日期：2021-01-01 00:00:00

abstract：:Three hundred and one first-degree relatives (series) of 73 gastric carcinoma patients and 358 control relatives (controls) of 73 computer-matched probands from a general population were studied by direct-vision gastric biopsy and functional and immunological examinations. The controls were representative of the serie...

journal_title：Scandinavian journal of gastroenterology

authors： Ihamäki T,Varis K,Siurala M

更新日期：1979-01-01 00:00:00

abstract：BACKGROUND:We examined the relationships among vitronectin (VN), plasminogen activator inhibitor-1 (PAI-1), and transforming growth factor beta 1 (TGF-beta 1) in liver diseases to evaluate the presence of plasmin cascade in human hepatic fibrosis. METHODS:Blood and liver tissues were obtained from 57 patients with liv...

journal_title：Scandinavian journal of gastroenterology

authors： Inuzuka S,Ueno T,Torimura T,Tamaki S,Sugawara H,Sakata R,Kusaba N,Sata M,Tanikawa K

更新日期：1997-10-01 00:00:00

abstract：OBJECTIVE:Sofosbuvir and simeprevir in combination with standard therapy are now available for the treatment of patients chronically infected with hepatitis C virus (HCV) genotype 1. With boceprevir and telaprevir, four treatment options are, therefore, now available to clinicians. Phase 3 studies conducted with simepr...

journal_title：Scandinavian journal of gastroenterology

authors： Brochot E,Helle F,François C,Castelain S,Capron D,Nguyen-Khac E,Duverlie G

更新日期：2015-04-01 00:00:00

abstract：:Autoimmune enteropathy is a rare disorder characterized by severe and protracted diarrhea, weight loss from malabsorption and immune-mediated damage to the intestinal mucosa, generally occurring in infants and young children, although some cases of adult onset have been reported in the literature. Pathogenetic mechani...

journal_title：Scandinavian journal of gastroenterology

authors： Montalto M,D'Onofrio F,Santoro L,Gallo A,Gasbarrini A,Gasbarrini G

更新日期：2009-01-01 00:00:00