Bacterial adherence and biofilm formation on latex and silicone T-tubes in relation to bacterial contamination of bile.

abstract：BACKGROUND:The main disadvantage of endoscopic insertion of an endoprosthesis is the tendency of the stent to clog after a few months. In this study we determined the role of bile viscosity in stent clogging. METHODS:Sixty patients were stented with 10 Fr 11-cm stents. The stents were electively removed after 2 months...

journal_title：Scandinavian journal of gastroenterology

authors： Coene PP,Groen AK,Davids PH,Hardeman M,Tytgat GN,Huibregtse K

更新日期：1994-08-01 00:00:00

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

authors： Nielsen MC,Andersen MN,Grønbæk H,Damgaard Sandahl T,Møller HJ

更新日期：2020-05-01 00:00:00

abstract：BACKGROUND:We have examined the suitability of microdialysis probes for examining nitrosative chemistry within localized regions of the lumen of the gastrointestinal tract. Chemical nitrosation occurs maximally at pH 2.5 in the presence of nitrite and thiocyanate and absence of ascorbic acid. Nitrite and thiocyanate ar...

journal_title：Scandinavian journal of gastroenterology

authors： Suzuki H,Moriya A,Iijima K,McElroy K,Fyfe VE,McColl KE

更新日期：2003-08-01 00:00:00

abstract：BACKGROUND:Although increased levels of interleukin (IL)-8 are known to be associated with infiltration of neutrophils in the gastric mucosa with Helicobacter pylori infection, no study has investigated the relationship between local IL-8 levels and neutrophil infiltration in the duodenal mucosa of patients with duoden...

journal_title：Scandinavian journal of gastroenterology

authors： Noshiro M,Kusugami K,Sakai T,Imada A,Ando T,Ina K,Nobata K,Morise K,Kaneko H,Ito M,Nishio Y

更新日期：2000-05-01 00:00:00

abstract：:Nucleotide pyrophosphatase activity with uridine diphosphoglucose and dephospho-CoA as substrates was demonstrated in normal human serum. The enzyme has a pH-optimum of about 9.6 and is inhibited by EDTA. Phosphodiesterase I (hydrolysis of thymidine-5'-monophospho-p-nitrophenylester) was also found in normal human ser...

journal_title：Scandinavian journal of gastroenterology

authors： Haugen HF,Skrede S

更新日期：1976-01-01 00:00:00

abstract：BACKGROUND:Dipeptidyl peptidase IV (DP IV, CD26), a serine protease with broad tissue distribution and known activity in serum, participates in T cell activation and promotes a Th1 cytokine response, a function in part attributable to its enzymatic activity. We hypothesized that the activity of DP IV in serum and expre...

journal_title：Scandinavian journal of gastroenterology

authors： Hildebrandt M,Rose M,Rüter J,Salama A,Mönnikes H,Klapp BF

更新日期：2001-10-01 00:00:00

abstract：OBJECTIVE:Unlike patients with alcoholic hepatitis, patients with acute alcoholic pancreatitis seldom come into the hospital in an intoxicated state. Long-term history of heavy drinking induces increases in the serum pancreatic enzymes and pancreatitis-associated protein profiles during the withdrawal period. The aim o...

journal_title：Scandinavian journal of gastroenterology

authors： Nordback I,Pelli H,Lappalainen-Lehto R,Sand J

更新日期：2005-10-01 00:00:00

abstract：BACKGROUND:Oral intake (60 ml daily) over 12 days in eight healthy volunteers of an immunostimulatory extract based on the medicinal mushroom Agaricus blazei Murill (AbM (AndoSan™)), reduced the monocyte and granulocyte release of mainly proinflammatory cytokines in vivo, suggesting an anti-inflammatory effect. In this...

journal_title：Scandinavian journal of gastroenterology

authors： Johnson E,Førland DT,Hetland G,Sætre L,Olstad OK,Lyberg T

更新日期：2012-09-01 00:00:00

abstract：OBJECTIVE:Upper endoscopy has been suggested as a valuable tool in the diagnosis of giardiasis. The aim of this study was to compare two methods based on endoscopy, i.e. microscopy of duodenal fluid and histology, with a fluorescent-antibody assay for the detection of Giardia lamblia cysts in stool specimens. The role ...

journal_title：Scandinavian journal of gastroenterology

authors： Wahnschaffe U,Ignatius R,Loddenkemper C,Liesenfeld O,Muehlen M,Jelinek T,Burchard GD,Weinke T,Harms G,Stein H,Zeitz M,Ullrich R,Schneider T

更新日期：2007-03-01 00:00:00

abstract：:C-kit gene gain of function mutations are important in the pathogenesis of gastrointestinal stromal tumors (GISTs). Imatinib is a selective tyrosine kinase inhibitor of KIT and achieves a partial response or stable disease in most patients with metastatic GIST, but there is increasing evidence of acquired resistance. ...

journal_title：Scandinavian journal of gastroenterology

authors： Zheng S,Pan YL,Tao DY,Wang JL,Huang KE

更新日期：2009-01-01 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：BACKGROUND:Patients with intestinal disease are at risk of developing selenium deficiency due to impaired intestinal absorption. The aim of the present study was to evaluate selenium status and to identify predictive factors of selenium depletion in patients with gastrointestinal disease. METHODS:The concentration of ...

journal_title：Scandinavian journal of gastroenterology

authors： Rannem T,Ladefoged K,Hylander E,Hegnhøj J,Staun M

更新日期：1998-10-01 00:00:00

abstract：:The hospital admission rates for symptomatic colonic diverticulitis (International Code No. 572.1) in the populations served by the main teaching hospitals in Fiji, Singapore, Nigeria and North East Scotland have been estimated. In non-Europeans the condition is very rare occurring in about only one person in a millio...

journal_title：Scandinavian journal of gastroenterology

authors： Kyle J,Adesola AO,Tinckler LF,de Beaux J

更新日期：1967-01-01 00:00:00

abstract：BACKGROUND:Collagens are major proteins in the extracellular matrix, providing tissues with tensile strength. They are also important for cell adhesion and the invasion of malignant tumours. METHODS:Thirty-nine samples of human colon (24 diverticulosis, 6 malignant tumours, 9 controls) were collected during elective s...

journal_title：Scandinavian journal of gastroenterology

authors： Bode MK,Karttunen TJ,Mäkelä J,Risteli L,Risteli J

更新日期：2000-07-01 00:00:00

abstract：OBJECTIVE:Telaprevir (TVR)-based triple therapy has substantially improved cure rates of hepatitis C virus (HCV) genotype 1 infection but side effects are frequent and often severe. Therefore, response predictors are needed for early identification of patients not responding to TVR-based triple therapy. MATERIAL AND M...

journal_title：Scandinavian journal of gastroenterology

authors： Farnik H,Ferreirós N,Labocha S,Geisslinger G,Zeuzem S,Sarrazin C,Vermehren J

更新日期：2014-12-01 00:00:00

abstract：OBJECTIVE:To describe the experience of a single center regarding the feasibility of endoscopic closure of iatrogenic colonic perforations and to elucidate differences between the efficacy of endoscopic clip closure due to diagnostic or therapeutic colonoscopy. MATERIAL AND METHODS:A retrospective institutional comput...

journal_title：Scandinavian journal of gastroenterology

authors： Magdeburg R,Sold M,Post S,Kaehler G

更新日期：2013-07-01 00:00:00

abstract：BACKGROUND:Infection rates are high in patients with ulcer disease, but even non-ulcer dyspepsia (NUD) patients have Helicobacter pylori infection. The Notodden Helicobacter study is an 'outcome study' of clinical practice in a local hospital. The study may identify factors associated with infection and evaluate whethe...

journal_title：Scandinavian journal of gastroenterology

authors： Thürmer HL,Flaaten B,Erichsen KE,Lid NO,Solheim SB

更新日期：1996-08-01 00:00:00

abstract：OBJECTIVE:Prompt and long-standing acid control following once-daily administration of antisecretory drugs is desirable. The objective of this study was to determine whether co-administration of a well-characterized H2-receptor antagonist, famotidine, can be combined with the proton-pump inhibitor omeprazole. MATERIAL...

journal_title：Scandinavian journal of gastroenterology

authors： Fändriks L,Lönroth H,Pettersson A,Vakil N

更新日期：2007-06-01 00:00:00

abstract：BACKGROUND AND AIM:If patients with surgically resectable colorectal cancershave synchronous colorectal neoplasms that are difficult to remove by endoscopic mucosal resection, preemptive endoscopic submucosal dissection (ESD) can avoid excessive colorectal resection. The aim of this study was to evaluate the efficacy o...

journal_title：Scandinavian journal of gastroenterology

authors： Yabuuchi Y,Imai K,Hotta K,Ito S,Kishida Y,Manabe S,Yamaoka Y,Hino H,Kagawa H,Shiomi A,Ono H

更新日期：2020-08-01 00:00:00

abstract：BACKGROUND:Some Helicobacter pylori strains activate human neutrophils without opsonins and/or produce vacuolating cytotoxin. METHODS:Human gastric isolates of H. pylori were studied for their ability to nonopsonized induce an oxidative burst in human neutrophils as measured by chemiluminescence and for the production...

journal_title：Scandinavian journal of gastroenterology

authors： Rautelin H,Sipponen P,Seppälä K,Sarna S,Danielsson D,Kosunen TU

更新日期：1996-07-01 00:00:00

abstract：:The function of the choledocho-duodenal sphincter was studied in 16 patients, 8 with juxta-papillary duodenal diverticula. All patients had calculi in the gallbladder. The common bile duct was normal. At cholecystectomy two catheters were introduced into the common bile duct through the stump of the cystic duct and fi...

journal_title：Scandinavian journal of gastroenterology

authors： Løtveit T,Osnes M,Aune S,Larsen S

更新日期：1980-01-01 00:00:00

abstract：:The effect of intravenous administration of adrenaline, noradrenaline, and isoprenaline on gastric mucosal flow, measured by hydrogen clearance techniques, showed that small doses of adrenaline induced slight mucosal vasodilatation in anaesthetized cats. In both anaesthetized and conscious animals both noradrenaline a...

journal_title：Scandinavian journal of gastroenterology

authors： Semb BK

更新日期：1982-08-01 00:00:00

abstract：:Simultaneous 22-h measurements of intra-oesophageal and intragastric pH were made in 22 patients with symptoms of gastro-oesophageal reflux (7 with peptic oesophagitis, 8 with peptic oesophageal stricture, and 7 with peptic oesophagitis and previous partial gastrectomy) to determine whether alkaline intra-oesophageal ...

journal_title：Scandinavian journal of gastroenterology

authors： Penagini R,Yuen H,Misiewicz JJ,Bianchi PA

更新日期：1988-08-01 00:00:00

abstract：OBJECTIVES:Systematic screening for chronic hepatitis B and C does not yet exist in Germany. Therefore, the implementation of a screening approach within a preventive medical examination performed by primary care physicians ('Check-Up 35+') was evaluated in a recent prospective multicenter study. The present analysis e...

journal_title：Scandinavian journal of gastroenterology

authors： Barth C,Neusser S,Biermann J,Wasem J,Berg T,Wiegand J,Wolffram I,Petroff D,Aidelsburger P,Grünbauer A,Neumann A

更新日期：2018-01-01 00:00:00

abstract：OBJECTIVE:Atrophic gastritis (AG) is a risk condition for gastric cancer and type I gastric carcinoids. Recent studies assessing the overall risk of gastric cancer and carcinoids in AG at long-term follow up are lacking. This study aimed to investigate in a prospective cohort of AG patients the occurrence of gastric ca...

journal_title：Scandinavian journal of gastroenterology

authors： Lahner E,Esposito G,Pilozzi E,Purchiaroni F,Corleto VD,Di Giulio E,Annibale B

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND:Morphologic, histochemical, and cytoproliferative characteristics differentiate hyperplastic polyps from adenomas. Even so, these polyps are indicators of populations with a high colorectal cancer risk. Since changes in mucosal cell proliferation are highly predictive biomarkers of the adenomacarcinoma seque...

journal_title：Scandinavian journal of gastroenterology

authors： Risio M,Arrigoni A,Pennazio M,Agostinucci A,Spandre M,Rossini FP

更新日期：1995-04-01 00:00:00

abstract：:Allogenic transfusion of immunocompetent T lymphocytes into an immunodeficient recipient is necessary for the development of graft-versus-host-disease (GVHD). The gastrointestinal tract is one of the most involved organs in human GVHD, and single-cell necrosis with apoptotic change and crypt abscess are characteristic...

journal_title：Scandinavian journal of gastroenterology

authors： Wang MH,Wong JM,Wang CY

更新日期：2000-06-01 00:00:00

abstract：:This study was designed to test the hypothesis that hyperemia after exposure to 2 M NaCl protects the gastric mucosa against damage caused by absolute ethanol by removing ethanol diffusing from the gastric lumen into the mucosa. The stomach of anesthetized cats was perfused with saline at pH 1.0. Gastric mucosal blood...

journal_title：Scandinavian journal of gastroenterology

authors： Gislason H,Herfjord JK,Guttu K,Grong K,Grønbech JE,Ulvik R,Svanes K

更新日期：1993-04-01 00:00:00

abstract：:Ischemic colitis is the result of colonic hypoperfusion and is regarded as a relatively rare condition. It can be roughly classified as occlusive and non-occlusive. Pathogenesis includes a usually transient compromise in the colonic vasculature, with a parallel activation of an inflammatory cascade caused primarily by...

journal_title：Scandinavian journal of gastroenterology

authors： Doulberis M,Panagopoulos P,Scherz S,Dellaporta E,Kouklakis G

更新日期：2016-08-01 00:00:00

abstract：OBJECTIVE:In celiac disease (CD), enteropathy of the small bowel results from a T-cell-mediated reaction to gluten in the diet. In addition to gluten, other environmental and genetic factors participate in the disease pathogenesis. We have recently reported the finding of a significantly different short-chain fatty aci...

journal_title：Scandinavian journal of gastroenterology

authors： Tjellström B,Stenhammar L,Högberg L,Fälth-Magnusson K,Magnusson KE,Midtvedt T,Sundqvist T,Houlston R,Popat S,Norin E

更新日期：2007-10-01 00:00:00