Helicobacter heilmannii-associated primary gastric low-grade MALT lymphoma: complete remission after curing the infection.

abstract：:Intracellular microelectrodes were used to evaluate electrical properties of the cell membranes in Necturus antral mucosa during exposure to luminal acid alone (pH 4) or to 5 mmol/L aspirin [acetylsalicylic acid (ASA)] in the presence of luminal acid. When nutrient solutions were buffered by HCO3- (pH 7.3), ASA modera...

journal_title：Gastroenterology

authors： Soybel DI,Davis MB,West AB

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND & AIMS:During hepatic fibrogenesis, the hepatic extracellular matrix changes to fibrillar collagens types I and III, and cirrhosis is believed to produce an irreversible scar. In this study, we investigated whether gene delivery of human matrix metalloproteinase-1, which degrades collagens types I and type I...

journal_title：Gastroenterology

authors： Iimuro Y,Nishio T,Morimoto T,Nitta T,Stefanovic B,Choi SK,Brenner DA,Yamaoka Y

更新日期：2003-02-01 00:00:00

abstract：:Cholinergic innervation in the aganglionic bowel of the piebald lethal mouse model of Hirschsprung's disease was investigated by analysis of muscarinic acetylcholine receptors before and after administration of hexamethonium. After hexamethonium administration in the normal rectum, the maximum specific binding (Bmax) ...

journal_title：Gastroenterology

authors： Ueki S,Okamoto E,Kuwata K,Toyosaka A,Nagai K

更新日期：1985-06-01 00:00:00

abstract：BACKGROUND & AIMS:We have few population-level data on the performance of endoscopic retrograde cholangiopancreatography (ERCP) in the United States. We investigated the numbers of unplanned hospital encounters (UHEs), patient and facility factors associated with UHEs, and variation in quality and outcomes in the perfo...

journal_title：Gastroenterology

authors： Huang RJ,Barakat MT,Girotra M,Lee JS,Banerjee S

更新日期：2019-01-01 00:00:00

abstract：BACKGROUND & AIMS:IKBL gene lies telomeric of the tumor necrosis factor cluster in the central major histocompatibility complex and carries a structural polymorphism at position +738. In the Spanish white population, we found the IKBL+738(C) allele in haplotypes carrying either HLA-DRB1(*)1501 or -DRB1(*)0103. Because ...

journal_title：Gastroenterology

authors： de la Concha EG,Fernandez-Arquero M,Lopez-Nava G,Martin E,Allcock RJ,Conejero L,Paredes JG,Diaz-Rubio M

更新日期：2000-12-01 00:00:00

abstract：BACKGROUND & AIMS:The risk for colorectal cancer (CRC) in patients with inflammatory bowel disease (IBD) could have changed over time, with changes in treatment options. We studied CRC risk in a nationwide cohort of 47,374 Danish patients with IBD over a 30-year period. METHODS:We determined relative risk (RR) values ...

journal_title：Gastroenterology

authors： Jess T,Simonsen J,Jørgensen KT,Pedersen BV,Nielsen NM,Frisch M

更新日期：2012-08-01 00:00:00

abstract：BACKGROUND:The molecular basis of colorectal dysplasia and carcinoma arising in ulcerative colitis is poorly understood. Loss of heterozygosity involving the tumor suppressor gene p53 occurs frequently in neoplastic ulcerative colitis lesions. Point mutation affecting p53 is associated with loss of heterozygosity in ot...

journal_title：Gastroenterology

authors： Yin J,Harpaz N,Tong Y,Huang Y,Laurin J,Greenwald BD,Hontanosas M,Newkirk C,Meltzer SJ

更新日期：1993-06-01 00:00:00

abstract：:The acid secretory effect of combined stimulation with balloon distention of the fundus and body of the stomach and intravenous infusion of pentagastrin has been studied in patients with duodenal ulcer (DU) and in healthy subjects. In 8 nonoperated DU subjects and in 5 DU patients subjected to proximal gastric vagotom...

journal_title：Gastroenterology

authors： Grötzinger U,Bergegårdh S,Olbe L

更新日期：1977-09-01 00:00:00

abstract：BACKGROUND & AIMS:In intestinal inflammation the gut microbiota induces an innate immune response by activating epithelial and immune cells that initiate or maintain inflammation. We investigated whether the microbiota also can activate local microvascular cells and induce angiogenesis. METHODS:Human intestinal microv...

journal_title：Gastroenterology

authors： Schirbel A,Kessler S,Rieder F,West G,Rebert N,Asosingh K,McDonald C,Fiocchi C

更新日期：2013-03-01 00:00:00

abstract：BACKGROUND & AIMS:The relationship between the sensation of bloating, often ranked as the most bothersome symptom by patients with irritable bowel syndrome (IBS), and actual distention manifest as an increase in abdominal girth is controversial. Investigation of this problem has been hampered by the lack of a reliable ...

journal_title：Gastroenterology

authors： Houghton LA,Lea R,Agrawal A,Reilly B,Whorwell PJ

更新日期：2006-10-01 00:00:00

abstract：:Intestinal mucosal biopsy immunoglobulin content in a patient with eosinophilia, allergic gastroenteropathy (atopy, food sensitivities, protein-losing enteropathy, iron deficiency anemia, and growth retardation), and hyperimmunoglobulinemia E (68,000 units) was compared with that of a control group and a group with eo...

journal_title：Gastroenterology

authors： Caldwell JH,Sharma HM,Hurtubise PE,Colwell DL

更新日期：1979-09-01 00:00:00

abstract：:Colonic and intestinal alkaline phosphatase were studied histoenzymatically and biochemically in normal mucosae from eight hemicolectomy specimens. Histochemically, the most intense reaction was found in the small intestine, followed by vascular endothelium and colonic epithelium, respectively. The reaction was strong...

journal_title：Gastroenterology

authors： Lev R,Griffiths WC

更新日期：1982-06-01 00:00:00

abstract：BACKGROUND/AIMS:Despite putative roles of calcium in biliary physiology and gallstone formation, quantitative aspects of calcium binding to bile salt (BS) monomers, simple micelles, mixed micelles, and vesicles, which constitute the lipid aggregates in bile, remain unexplored. METHODS:Calcium activity was measured usi...

journal_title：Gastroenterology

authors： Donovan JM,Leonard MR,Batta AK,Carey MC

更新日期：1994-09-01 00:00:00

abstract：:The cause of Ménétrier's disease is unknown, although allergic, autoimmune, and infectious, particularly viral, causes have been postulated. This case report describes a 3-year-old child with Ménétrier's disease in whom evidence of acute cytomegalovirus (CMV) infection was found. To our knowledge, this is the first ca...

journal_title：Gastroenterology

authors： Eisenstat DD,Griffiths AM,Cutz E,Petric M,Drumm B

更新日期：1995-08-01 00:00:00

abstract：BACKGROUND & AIMS:The aim of this study was to determine whether expression of hepatitis C virus proteins alters hepatic morphology or function in the absence of inflammation. METHODS:Transgenic C57BL/6 mice with liver-specific expression of RNA encoding the complete viral polyprotein (FL-N transgene) or viral structu...

journal_title：Gastroenterology

authors： Lerat H,Honda M,Beard MR,Loesch K,Sun J,Yang Y,Okuda M,Gosert R,Xiao SY,Weinman SA,Lemon SM

更新日期：2002-02-01 00:00:00

abstract：BACKGROUND & AIMS:The mechanism regulating cholecystokinin (CCK) secretion during prolonged diversion of bile pancreatic juice (BPJ) is unknown. We examined the hypothesis that the decrease of plasma CCK levels after prolonged diversion of BPJ is mediated by an increase in plasma somatostatin levels evoked by hyperchol...

journal_title：Gastroenterology

authors： Li Y,Hao Y,Owyang C

更新日期：1995-07-01 00:00:00

abstract：BACKGROUND & AIMS:Cell stress signaling pathways result in phosphorylation of the eukaryotic translation initiation factor 2 subunit alpha (EIF2S1 or EIF2A), which affects regulation of protein translation. Translation reprogramming mitigates stress by activating pathways that result in autophagy and cell death, to eli...

journal_title：Gastroenterology

authors： Roy S,Esmaeilniakooshkghazi A,Patnaik S,Wang Y,George SP,Ahrorov A,Hou JK,Herron AJ,Sesaki H,Khurana S

更新日期：2018-04-01 00:00:00

abstract：BACKGROUND & AIMS:Colonic crypt elongation occurs during both chronic colitis and in the recovery phase of acute colitis. The impact of these alterations on epithelial cell functions is not fully defined. METHODS:DNA microarray analysis of freshly isolated colonic epithelial cells (CECs) from acute and chronic colitis...

journal_title：Gastroenterology

authors： Mizoguchi E,Xavier RJ,Reinecker HC,Uchino H,Bhan AK,Podolsky DK,Mizoguchi A

更新日期：2003-07-01 00:00:00

abstract：BACKGROUND & AIMS:We have reported that contrast echocardiography is a sensitive screening test for the hepatopulmonary syndrome (HPS). However, contrast echocardiography lacks specificity because many cirrhotic patients have positive study results with normal arterial blood gases and therefore do not fulfill criteria ...

journal_title：Gastroenterology

authors： Abrams GA,Nanda NC,Dubovsky EV,Krowka MJ,Fallon MB

更新日期：1998-02-01 00:00:00

abstract：:A bile fistula patient was administered intravenously a constant infusion of [3H]mevalonic acid for 4 hrs, and then after 2 weeks he was given a pulse of [3H]mevalonic acid. Bile and blood were collected at frequent intervals. The specific activity-time course curves did not show a precursor-product relationship betwe...

journal_title：Gastroenterology

authors： Schwartz CC,Vlahcevic ZR,Halloran LG,Gregory DH,Meek JB,Swell L

更新日期：1975-12-01 00:00:00

abstract：BACKGROUND & AIMS:Conventional transarterial chemoembolization (cTACE) is used to treat patients with hepatocellular carcinoma (HCC). Radioembolization is a minimally invasive procedure that involves implantation of radioactive micron-sized particles loaded with yttrium-90 (Y90) inside the blood vessels that supply a t...

journal_title：Gastroenterology

authors： Salem R,Gordon AC,Mouli S,Hickey R,Kallini J,Gabr A,Mulcahy MF,Baker T,Abecassis M,Miller FH,Yaghmai V,Sato K,Desai K,Thornburg B,Benson AB,Rademaker A,Ganger D,Kulik L,Lewandowski RJ

更新日期：2016-12-01 00:00:00

abstract：:We compared the inhibition of food-stimulated gastric acid secretion and changes in serum concentrations of immunoreactive gastric inhibitory polypeptide and gastrin caused by: (a) duodenal perfusion of oleic acid, and (b) intravenous infusion of pure, natural, porcine gastric inhibitory, polypeptide in dogs with gast...

journal_title：Gastroenterology

authors： Yamagishi T,Debas HT

更新日期：1980-05-01 00:00:00

abstract：:A strict gluten-free diet (GFD) for life is the only treatment for celiac disease (CD). This article reviews (1) the impact of the GFD on the quality of life of individuals with CD and their families; (2) the causes of poorly controlled CD; (3) the access to and source and quality of information provided by health pro...

journal_title：Gastroenterology

authors： Case S

更新日期：2005-04-01 00:00:00

abstract：:Regional differences in the esophageal distribution and clearance of refluxed gastric acid was studied in seven asymptomatic volunteers and seven patients with reflux esophagitis. Intraluminal pH was recorded for 3 postprandial hours from the distal, middle, and proximal esophagus on two separate occasions (with subje...

journal_title：Gastroenterology

authors： Shaker R,Dodds WJ,Helm JF,Kern MK,Hogan WJ

更新日期：1991-08-01 00:00:00

abstract：BACKGROUND & AIMS:Helicobacter pylori infection causes inflammation, accumulation of reactive oxygen species, and oxidative DNA damage in the gastric mucosa. Apurinic/apyrimidinic endonuclease-1 (APE-1)/redox factor-1 (Ref-1) repairs damaged DNA and reductively activates transcription factors, including activator prote...

journal_title：Gastroenterology

authors： Ding SZ,O'Hara AM,Denning TL,Dirden-Kramer B,Mifflin RC,Reyes VE,Ryan KA,Elliott SN,Izumi T,Boldogh I,Mitra S,Ernst PB,Crowe SE

更新日期：2004-09-01 00:00:00

abstract：BACKGROUND & AIMS:The comparative effectiveness of sigmoidoscopy and fecal immunochemical testing (FIT) for colorectal cancer (CRC) screening is unknown. METHODS:Individuals aged 50-74 years living in Southeast Norway were randomly invited between 2012 and 2019 to either once-only flexible sigmoidoscopy or FIT screeni...

journal_title：Gastroenterology

authors： Randel KR,Schult AL,Botteri E,Hoff G,Bretthauer M,Ursin G,Natvig E,Berstad P,Jørgensen A,Sandvei PK,Olsen ME,Frigstad SO,Darre-Næss O,Norvard ER,Bolstad N,Kørner H,Wibe A,Wensaas KA,de Lange T,Holme Ø

更新日期：2020-11-21 00:00:00

abstract：BACKGROUND & AIMS:Apart from its importance as an acid secretogogue, the role of histamine as a downstream target of gastrin has not been fully explored. Previous studies have shown that the combination of hypergastrinemia and Helicobacter infection resulted in accelerated gastric cancer in mice. We used this model to ...

journal_title：Gastroenterology

authors： Takaishi S,Cui G,Frederick DM,Carlson JE,Houghton J,Varro A,Dockray GJ,Ge Z,Whary MT,Rogers AB,Fox JG,Wang TC

更新日期：2005-06-01 00:00:00

abstract：:The possible involvement of tumor necrosis factor-alpha in the pathogenesis of an experimentally induced hepatitis was investigated. Balb/c mice were primed with Propionibacterium acnes to induce the infiltration of mononuclear cells into the liver. Immunohistochemical study showed that most of the accumulated mononuc...

journal_title：Gastroenterology

authors： Nagakawa J,Hishinuma I,Hirota K,Miyamoto K,Yamanaka T,Tsukidate K,Katayama K,Yamatsu I

更新日期：1990-09-01 00:00:00

abstract：:Chronic graft-vs.-host disease occurs in 30%-50% of long-term survivors of allogeneic bone marrow grafts, and may eventuate in cirrhosis. In this study, a young woman, originally diagnosed as having acute myelogenous leukemia, underwent successful bone marrow transplantation but later developed graft-vs.-host disease-...

journal_title：Gastroenterology

authors： Rhodes DF,Lee WM,Wingard JR,Pavy MD,Santos GW,Shaw BW,Wood RP,Sorrell MF,Markin RS

更新日期：1990-08-01 00:00:00

abstract：BACKGROUND/AIMS:In vivo hepatic 31P magnetic resonance spectroscopy (MRS) can provide information on hepatic energy metabolism, phospholipid substrates, and hepatocyte lipid bilayers. The aim of this study was to ascertain the effects of alcohol ingestion on hepatic 31P spectral variables. METHODS:Twenty-six chronic a...

journal_title：Gastroenterology

authors： Menon DK,Harris M,Sargentoni J,Taylor-Robinson SD,Cox IJ,Morgan MY

更新日期：1995-03-01 00:00:00