Removal of gastrin by various organs in dogs.

abstract：BACKGROUND & AIMS:An association between water sources and the prevalence of Helicobacter pylori infection in Peruvian children was shown previously. The aim of this study was to confirm the presence of H. pylori in drinking water in the same community. METHODS:Forty-eight drinking water samples from different locatio...

journal_title：Gastroenterology

authors： Hulten K,Han SW,Enroth H,Klein PD,Opekun AR,Gilman RH,Evans DG,Engstrand L,Graham DY,El-Zaatari FA

更新日期：1996-04-01 00:00:00

abstract：BACKGROUND:Patients with celiac disease have immunoglobulin (Ig) M antibodies and IgA antigliadin antibody in gut secretions; this pattern of intestinal immunity may be a marker of latent celiac disease. Its frequency in patients referred for jejunal biopsy has been examined. METHODS:Serum IgG and IgA antigliadin anti...

journal_title：Gastroenterology

authors： Arranz E,Ferguson A

更新日期：1993-05-01 00:00:00

abstract：BACKGROUND & AIMS:Inflammatory bowel disease (IBD) is a multifactorial disease thought to be caused by alterations in epithelial function, innate and adaptive immunity, and luminal microbiota. The specific role of epithelial barrier function remains undefined, although increased activity of intestinal epithelial myosin...

journal_title：Gastroenterology

authors： Su L,Shen L,Clayburgh DR,Nalle SC,Sullivan EA,Meddings JB,Abraham C,Turner JR

更新日期：2009-02-01 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：:A prospective, randomized, controlled experiment using a canine model of severely bleeding gastric ulcer was performed to compare the hemostatic efficacy and tissue damage produced by one bipolar and two monopolar electrodes. Both monopolar electrodes were insulated to their tips; they differed with respect to their s...

journal_title：Gastroenterology

authors： Protell RL,Gilbert DA,Silverstein FE,Jensen DM,Hulett FM,Auth DC

更新日期：1981-03-01 00:00:00

abstract：:In vitro neurite outgrowth and neuronal survival are promoted by laminin, and neuronal migration is promoted by collagen type IV. This led to the hypothesis that Hirschsprung's disease (HD) could be the result of an abnormal extracellular matrix microenvironment in the affected bowel during embryogenesis. Using indire...

journal_title：Gastroenterology

authors： Parikh DH,Tam PK,Van Velzen D,Edgar D

更新日期：1992-04-01 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：:We tested methyl tertiary butyl ether both in vitro and in vivo to evaluate its efficacy as a potential cholesterol gallstone solvent for direct instillation into the human gallbladder or bile duct. Like diethyl ether, methyl tertiary butyl ether is an aliphatic ether with an excellent cholesterol-solubilizing capacit...

journal_title：Gastroenterology

authors： Allen MJ,Borody TJ,Bugliosi TF,May GR,LaRusso NF,Thistle JL

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND & AIMS:We assessed the influence of genetic variants in the hepatitis B virus (HBV) core, which is a principal immunologic target, on the progression to hepatocellular carcinoma (HCC) in a cohort of 4841 male HBV carriers followed up for 16 years. METHODS:First, baseline sera from 116 HCC cases and 154 cont...

journal_title：Gastroenterology

authors： Sung FY,Jung CM,Wu CF,Lin CL,Liu CJ,Liaw YF,Tsai KS,Yu MW

更新日期：2009-11-01 00:00:00

abstract：BACKGROUND & AIMS:Abdominal bloating is a frequent complaint in irritable bowel syndrome (IBS), but its underlying mechanism remains uncertain. Our aim was to determine whether the abdominal wall, specifically its adaptation to intra-abdominal volumes, plays a role. METHODS:In 12 patients complaining of abdominal bloa...

journal_title：Gastroenterology

authors： Tremolaterra F,Villoria A,Azpiroz F,Serra J,Aguadé S,Malagelada JR

更新日期：2006-04-01 00:00:00

abstract：BACKGROUND & AIMS:Patients with cirrhosis are characterized by a reduced splanchnic vascular resistance and a hyporeactivity to adrenergic vasoconstrictors. So far, their adrenergic splanchnic vascular responsiveness has not been evaluated in vitro. We compared responses to alpha1- and beta2-adrenoceptor stimulation of...

journal_title：Gastroenterology

authors： Heller J,Schepke M,Gehnen N,Molderings GJ,Müller A,Erhard J,Spengler U,Sauerbruch T

更新日期：1999-02-01 00:00:00

abstract：:The enterochromaffinlike cells in the rat stomach are rich in histamine and are thought to be under the influence of gastrin. The effect of sustained endogenous and exogenous hypergastrinemia on the activity and proliferation rate of the enterochromaffinlike cells was studied by determining the histidine decarboxylase...

journal_title：Gastroenterology

authors： Ryberg B,Tielemans Y,Axelson J,Carlsson E,Håkanson R,Mattson H,Sundler F,Willems G

更新日期：1990-10-01 00:00:00

abstract：BACKGROUND & AIMS:Gastroesophageal reflux is common among patients with postnasal drainage. We investigated whether proton pump inhibitor therapy improved symptoms in patients with postnasal drainage without sinusitis or allergies. METHODS:In a parallel-group, double-blind, multi-specialty trial, we randomly assigned ...

journal_title：Gastroenterology

authors： Vaezi MF,Hagaman DD,Slaughter JC,Tanner SB,Duncavage JA,Allocco CT,Sparkman C,Clement LE,Wasden CM,Wirth D,Goutte M,McCafferty BA,Lanza DC

更新日期：2010-12-01 00:00:00

abstract：BACKGROUND & AIMS:Ischemia and reperfusion injury are common causes of oxidative tissue damage associated with many liver diseases and hepatic surgery. The Wnt-β-catenin signaling pathway is an important regulator of hepatic development, regeneration, and carcinogenesis. However, the role of Wnt signaling in the hepato...

journal_title：Gastroenterology

authors： Lehwald N,Tao GZ,Jang KY,Sorkin M,Knoefel WT,Sylvester KG

更新日期：2011-08-01 00:00:00

abstract：:Noninvasive imaging modalities may suggest the diagnosis of Budd-Chiari syndrome but they are rarely diagnostic. Inferior vena cavography, hepatic venography, and liver biopsy, alone or in combination, are usually necessary for definitive diagnosis. Because of its excellent depiction of blood vessels as regions of abs...

journal_title：Gastroenterology

authors： Friedman AC,Ramchandani P,Black M,Caroline DF,Radecki PD,Heeger P

更新日期：1986-11-01 00:00:00

abstract：BACKGROUND:Newly synthesized apical membrane proteins in hepatocytes go first to the basolateral membrane, from which they are retrieved and delivered to the apical domain. The goal of the present study was to identify the vesicular carriers of these molecules. METHODS:The common bile duct of rats was ligated for 10-7...

journal_title：Gastroenterology

authors： Barr VA,Hubbard AL

更新日期：1993-08-01 00:00:00

abstract：:Immunologic injury in the liver involves immigrant T and B lymphocytes and a resident lymphoid population that comprises distinct lymphocytic cells and accessory cells. The forerunner to autoimmunity is breaching of natural self-tolerance and hence the disruption of a fundamental property of the immune system. Such br...

journal_title：Gastroenterology

authors： Kita H,Mackay IR,Van De Water J,Gershwin ME

更新日期：2001-05-01 00:00:00

abstract：BACKGROUND & AIMS:Congenital sucrase-isomaltase deficiency (CSID) is an autosomal recessive human disorder characterized by reduced activities of the brush border enzyme sucrase-isomaltase (SI). Here, we elucidate the pathogenesis of a new variant of CSID at the cellular and molecular level. METHODS:Assessment of the ...

journal_title：Gastroenterology

authors： Ritz V,Alfalah M,Zimmer KP,Schmitz J,Jacob R,Naim HY

更新日期：2003-12-01 00:00:00

abstract：:The effect of neuropeptide Y on the motor activity of the circular and longitudinal muscle of the guinea pig small intestine was investigated. Neuropeptide Y (0.3-30 nM) inhibited, in a concentration-dependent manner, the ascending enteric reflex contraction of the circular muscle; both the cholinergic and noncholiner...

journal_title：Gastroenterology

authors： Holzer P,Lippe IT,Barthó L,Saria A

更新日期：1987-06-01 00:00:00

abstract：BACKGROUND & AIMS:Celiac disease is a complex, immune-mediated disorder of the intestinal mucosa with a strong genetic component. HLA-DQ2 is the major determinant of risk, but other minor genes, still to be identified, also are involved. METHODS:We designed a strategy that combines gene expression profiling of intesti...

journal_title：Gastroenterology

authors： Castellanos-Rubio A,Martin-Pagola A,Santín I,Hualde I,Aransay AM,Castaño L,Vitoria JC,Bilbao JR

更新日期：2008-03-01 00:00:00

abstract：:One hundred symptomatic patients with radiolucent gallbladder stones were treated with a new piezoelectric lithotripter and oral chemolitholytic agents. Stone disintegration was achieved in 99 of these patients (99%) with a mean (+/- SD) maximum fragment size of 5.1 +/- 4.1 mm. Significant differences were found when ...

journal_title：Gastroenterology

authors： Ell C,Kerzel W,Schneider HT,Benninger J,Wirtz P,Domschke W,Hahn EG

更新日期：1990-11-01 00:00:00

abstract：BACKGROUND & AIMS:Iron overload may cause or contribute to hepatic injury and fibrosis. Mutations in the HFE gene may influence development or progression of chronic liver disease by increasing iron stores or modulating immune responses. The aim of this work was to assess the influence of HFE mutations and serum and he...

journal_title：Gastroenterology

authors： Bonkovsky HL,Naishadham D,Lambrecht RW,Chung RT,Hoefs JC,Nash SR,Rogers TE,Banner BF,Sterling RK,Donovan JA,Fontana RJ,Di Bisceglie AM,Ghany MG,Morishima C,HALT-C Trial Group.

更新日期：2006-11-01 00:00:00

abstract：:The effects of liquid versus solid diet on human colonic transit were investigated, and transit following cecal instillation of tracer was compared with transit following instillation in the proximal jejunum. In a randomized cross-over, single-blind fashion, 6 normal volunteers ingesting either normal solid foods or a...

journal_title：Gastroenterology

authors： Kaufman PN,Richter JE,Chilton HM,Kerr RM,Cowan RC,Gelfand DW,Ott DJ

更新日期：1990-01-01 00:00:00

abstract：:A randomized, double-blind comparison of lactose enemas plus placebo tablets vs. starch enemas plus neomycin tablets was performed on 18 patients with acute portal systemic encephalopathy. Ten patients received starch enemas (10%; 1000 ml t.i.d.) plus neomycin tablets and 8 patients received lactose enemas (20%; 1000 ...

journal_title：Gastroenterology

authors： Uribe M,Berthier JM,Lewis H,Mata JM,Sierra JG,García-Ramos G,Ramírez Acosta J,Dehesa M

更新日期：1981-07-01 00:00:00

abstract：BACKGROUND & AIMS:Prostacyclin and nitric oxide have been involved in the hyperkinetic syndrome in portal hypertension. The aim of this study was to investigate the relative contribution and possible interaction between prostacyclin and NO in this circulatory abnormality. METHODS:Portal vein-ligated and sham-operated ...

journal_title：Gastroenterology

authors： Fernández M,García-Pagán JC,Casadevall M,Mourelle MI,Piqué JM,Bosch J,Rodés J

更新日期：1996-05-01 00:00:00

abstract：:The long term administration of chenodeoxycholic acid in man has to be regarded with caution because chenodeoxycholic acid has caused liver damage in various species of animals, including primates. To study the effect of three doses of chenodeoxycholic acid (10, 40, and 100 mg per kg per day) on hepatic function and m...

journal_title：Gastroenterology

authors： Dyrszka H,Salen G,Zaki FG,Chen T,Mosbach EH

更新日期：1976-01-01 00:00:00

abstract：BACKGROUND & AIMS:We have previously shown that patients with irritable bowel syndrome (IBS) have impaired transit of intestinal gas loads. Because abnormal gas retention can be experimentally reproduced in healthy subjects by pharmacological inhibition of gut motility, we hypothesized that impaired gas transit and ret...

journal_title：Gastroenterology

authors： Caldarella MP,Serra J,Azpiroz F,Malagelada JR

更新日期：2002-06-01 00:00:00

abstract：BACKGROUND & AIMS:It is unclear whether patients with diabetes are at an increased risk of developing acute liver failure (ALF). We performed a large cohort study to examine the occurrence of ALF by using the databases of the Department of Veterans Affairs. METHODS:We identified all patients with a hospital discharge ...

journal_title：Gastroenterology

authors： El-Serag HB,Everhart JE

更新日期：2002-06-01 00:00:00

abstract：:Human intrinsic factor (IF) is found on the surface of parietal cells at the light microscopic level by immunofluorescence, but there is no direct evidence that IF is synthesized in and secreted from this cell. In order to provide this evidence, IF was localized at the ultrastructural level in human stomach, using an ...

journal_title：Gastroenterology

authors： Levine JS,Nakane PK,Allen RH

更新日期：1980-09-01 00:00:00

abstract：:To define a potential role for the angiotensin system in Crohn's colitis, the colonic mucosal levels of angiotensin I and II were measured in endoscopic biopsy samples from patients with active Crohn's colitis (n = 20), ulcerative colitis (n = 13), other forms of colitis (n = 3), and normal controls (n = 17). Colonic ...

journal_title：Gastroenterology

authors： Jaszewski R,Tolia V,Ehrinpreis MN,Bodzin JH,Peleman RR,Korlipara R,Weinstock JV

更新日期：1990-06-01 00:00:00