Cytoprotection by prostaglandin occurs in spite of penetration of absolute ethanol into the gastric mucosa.

abstract：BACKGROUND & AIMS:The role of the gallbladder in gallstone pathogenesis is still unclear. We examined the effects of gallbladder mucosal lipid absorption on lipid composition and cholesterol crystallization in bile. METHODS:The in vitro-isolated, intra-arterially perfused gallbladder model was used (1) to compare the ...

journal_title：Gastroenterology

authors： Corradini SG,Elisei W,Giovannelli L,Ripani C,Della Guardia P,Corsi A,Cantafora A,Capocaccia L,Ziparo V,Stipa V,Chirletti P,Caronna R,Lomanto D,Attili AF

更新日期：2000-05-01 00:00:00

abstract：BACKGROUND & AIMS:This study attempts to elucidate a part of the genetic predisposition to the sporadic invasive ductal adenocarcinoma of the pancreas focusing on the genes implicated in the gene-environment interactions in carcinogenesis. METHODS:First, 227 single nucleotide polymorphisms (SNPs) of 46 genes were geno...

journal_title：Gastroenterology

authors： Ohnami S,Sato Y,Yoshimura K,Ohnami S,Sakamoto H,Aoki K,Ueno H,Ikeda M,Morizane C,Shimada K,Sakamoto Y,Esaki M,Saito I,Hirose H,Saito D,Sugimura H,Kosuge T,Okusaka T,Yoshida T

更新日期：2008-08-01 00:00:00

abstract：:A 20-yr-old man developed recurrent respiratory symptoms and left lower lobe pneumonia 14 yr after long-segment colonic interposition for corrosive esophageal injury. A fistula, from a redundant supradiaphragmatic pouch of colon to a subsegmental bronchus of the lower lobe of the left lung, was discovered and treated ...

journal_title：Gastroenterology

authors： Perlmutter DH,Tapper D,Teele RL,Winter HS

更新日期：1984-06-01 00:00:00

abstract：BACKGROUND & AIMS:Hepatitis C virus (HCV) infection is a leading cause of end-stage liver disease. Interferon-α (IFNα) is an important component of anti-HCV therapy; it up-regulates transcription of IFN-stimulated genes, many of which have been investigated for their antiviral effects. However, all of the genes require...

journal_title：Gastroenterology

authors： Fusco DN,Brisac C,John SP,Huang YW,Chin CR,Xie T,Zhao H,Jilg N,Zhang L,Chevaliez S,Wambua D,Lin W,Peng L,Chung RT,Brass AL

更新日期：2013-06-01 00:00:00

abstract：BACKGROUND & AIMS:Linaclotide is a minimally absorbed agonist of guanylate cyclase-C (GUCY2C or GC-C) that reduces symptoms associated with irritable bowel syndrome with constipation (IBS-C). Little is known about the mechanism by which linaclotide reduces abdominal pain in patients with IBS-C. METHODS:We determined t...

journal_title：Gastroenterology

authors： Castro J,Harrington AM,Hughes PA,Martin CM,Ge P,Shea CM,Jin H,Jacobson S,Hannig G,Mann E,Cohen MB,MacDougall JE,Lavins BJ,Kurtz CB,Silos-Santiago I,Johnston JM,Currie MG,Blackshaw LA,Brierley SM

更新日期：2013-12-01 00:00:00

abstract：BACKGROUND/AIMS:We have identified several clones specifically expressed during malignant cell proliferation by screening a complementary DNA library constructed from a human primary liver cancer with subtractive probes. One clone was identified as the glutamine synthetase (GS) transcript. Its expression is tightly reg...

journal_title：Gastroenterology

authors： Christa L,Simon MT,Flinois JP,Gebhardt R,Brechot C,Lasserre C

更新日期：1994-05-01 00:00:00

abstract：:Aspartame [Nutrasweet, Equal (Searle Consumer Products, Chicago, Ill.)] is the methyl ester of the dipeptide aspartylphenylalanine (Asp-Phe). After hydrolysis of the ester bond in the intestinal lumen, the dipeptide is apparently absorbed and digested in the same manner as dipeptides derived from protein digestion. We...

journal_title：Gastroenterology

authors： Tobey NA,Heizer WD

更新日期：1986-10-01 00:00:00

abstract：:Although Hemoccult (Smith Kline Diagnostics, Inc., Sunnyvale, Calif.) screening for colorectal cancer is based on detection of the peroxidase activity of blood, little is known about the relationship between patterns of bleeding from cancers or adenomas and sensitivity of the test slides. 51Cr-labeled blood loss was m...

journal_title：Gastroenterology

authors： Macrae FA,St John DJ

更新日期：1982-05-01 00:00:00

abstract：:A patient with post-traumatic seizure disorder developed lymphadenopathy, exfoliative dermatitis, and hepatic failure while on diphenylhydantoin therapy and died in hepatic coma. Autopsy disclosed massive hepatic necrosis. The clinical and pathological pictures are similar to the six previously reported cases of diphe...

journal_title：Gastroenterology

authors： Lee TJ,Carney CN,Lapis JL,Higgins T,Fallon HJ

更新日期：1976-03-01 00:00:00

abstract：BACKGROUND & AIMS:Functional effects mediated via the 5-hydroxytryptamine3 receptor (5-HT3R) can be elicited from both extrinsic and intrinsic neurons innervating the gastrointestinal (GI) tract. Clinically, 5-HT3 antagonists are important in the treatment of emesis and have been used for the treatment of symptoms in f...

journal_title：Gastroenterology

authors： Glatzle J,Sternini C,Robin C,Zittel TT,Wong H,Reeve JR Jr,Raybould HE

更新日期：2002-07-01 00:00:00

abstract：:The prevalence of marginal zinc nutriture in several populations of people in this country and the lack of reports on the effect of marginal zinc nutriture in experimental animals prompted us to look at pancreatic acinar cell function and morphology in rats fed a zinc-deficient diet ad libitum: 4 and 50 ppm zinc-suppl...

journal_title：Gastroenterology

authors： Perez-Jimenez F,Bockman DE,Singh M

更新日期：1986-04-01 00:00:00

abstract：BACKGROUND & AIMS:Development of pancreatic ductal adenocarcinoma (PDA) involves acinar to ductal metaplasia and genesis of tuft cells. It has been a challenge to study these rare cells because of the lack of animal models. We investigated the role of tuft cells in pancreatic tumorigenesis. METHODS:We performed studie...

journal_title：Gastroenterology

authors： DelGiorno KE,Chung CY,Vavinskaya V,Maurer HC,Novak SW,Lytle NK,Ma Z,Giraddi RR,Wang D,Fang L,Naeem RF,Andrade LR,Ali WH,Tseng H,Tsui C,Gubbala VB,Ridinger-Saison M,Ohmoto M,Erikson GA,O'Connor C,Shokhirev MN,Hah

更新日期：2020-11-01 00:00:00

abstract：:By correlating morphological observations with quantitative measurements of net water transport, we determined whether bile salts altered colonic absorptive cells. Epithelial alteration was equivocal and water absorption was uninhibited during infusions of 1 mM deoxycholate or of concentrations of taurocholate less th...

journal_title：Gastroenterology

authors： Saunders DR,Hedges JR,Sillery J,Esther L,Matsumura K,Rubin CE

更新日期：1975-05-01 00:00:00

abstract：BACKGROUND & AIMS:Visceral hypersensitivity plays a major role in the pathophysiology of inflammatory bowel syndrome (IBS). Opioid kappa receptors on afferent nerves may modulate it and may be the target of new IBS treatments. The aim of this study was to evaluate the effects of fedotozine, a potent and selective kappa...

journal_title：Gastroenterology

authors： Delvaux M,Louvel D,Lagier E,Scherrer B,Abitbol JL,Frexinos J

更新日期：1999-01-01 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：:Increasing resistance to antibiotics worldwide has adverse effects on the effectiveness of standard therapies to eradicate Helicobacter pylori infection. We reviewed guidelines developed by expert groups in Europe, Canada, and the United States for the treatment of H pylori infection. We compared the recommendations o...

journal_title：Gastroenterology

authors： Fallone CA,Moss SF,Malfertheiner P

更新日期：2019-07-01 00:00:00

abstract：:To investigate the role of gastric inhibitory polypeptide (GIP), a potent inhibitor of gastric acid secretion, in the hypersecretion associated with duodenal ulcer, we compared the serum GIP concentrations in 11 healthy subjects and 16 duodenal ulcer patients after the stimulation of GIP release by a mixed meal. Fasti...

journal_title：Gastroenterology

authors： Cataland S,O'Dorisio TM,Brooks R,Mekhjian HS

更新日期：1977-07-01 00:00:00

abstract：BACKGROUND:Endogenous nitric oxide has been implicated in the control of mesenteric circulation, but its role in the control of pancreatic blood flow and exocrine pancreatic secretion has not been studied. METHODS:Secretory studies were performed on conscious dogs with chronic pancreatic fistulas, and changes in pancr...

journal_title：Gastroenterology

authors： Konturek SJ,Bilski J,Konturek PK,Cieszkowski M,Pawlik W

更新日期：1993-03-01 00:00:00

abstract：BACKGROUND & AIMS:Toll-like receptor (TLR)-dependent signaling was proposed as immunotherapeutic targets against invading pathogens and tumorigenesis. Here, we investigated whether TLR5-dependent signaling modulates colonic tumor development in mouse xenograft model of human colon cancer. METHODS:The expression of mye...

journal_title：Gastroenterology

authors： Rhee SH,Im E,Pothoulakis C

更新日期：2008-08-01 00:00:00

abstract：:Helicobacter pylori infection has been associated with gastritis, duodenal ulcer, gastric ulcer, and the epidemic form of gastric carcinoma. Eradication of H. pylori infection has proven to be difficult. Recently, combinations of antimicrobial drugs have been shown to eradicate greater than 50% of infections; however,...

journal_title：Gastroenterology

authors： Graham DY,Lew GM,Malaty HM,Evans DG,Evans DJ Jr,Klein PD,Alpert LC,Genta RM

更新日期：1992-02-01 00:00:00

abstract：:The association of hepatobiliary disorders with colonic inflammation is well recognized. Although the pathophysiology is obscure, increased permeation of toxic bacterial products across the inflamed gut to the portal circulation might be one mechanism. Potentially toxic metabolites include N-formylated chemotactic pep...

journal_title：Gastroenterology

authors： Hobson CH,Butt TJ,Ferry DM,Hunter J,Chadwick VS,Broom MF

更新日期：1988-04-01 00:00:00

abstract：BACKGROUND AND AIMS:Several studies suggest that statins prevent some cancers, with one study finding a 47% reduction in colorectal cancer risk after >or=5 years of regular use. METHODS:A nested case-control study was conducted within 454 general practices in the United Kingdom using the QRESEARCH database. Cases with...

journal_title：Gastroenterology

authors： Vinogradova Y,Hippisley-Cox J,Coupland C,Logan RF

更新日期：2007-08-01 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：:Antibody prevalence and titer to rotavirus and Norwalk virus were studied in Crohn's disease patients and in age-, sex-, and time-matched controls. There were no significant antibody differences between the groups studied. ...

journal_title：Gastroenterology

authors： Greenberg HB,Gebhard RL,McClain CJ,Soltis RD,Kapikian AZ

更新日期：1979-02-01 00:00:00

abstract：BACKGROUND & AIMS:Alterations in the gastrointestinal microbiota have been associated with metabolic diseases. However, little is known about host factors that induce changes in gastrointestinal bacterial populations. We investigated the role of bile acids in this process because of their strong antimicrobial activitie...

journal_title：Gastroenterology

authors： Islam KB,Fukiya S,Hagio M,Fujii N,Ishizuka S,Ooka T,Ogura Y,Hayashi T,Yokota A

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND & AIMS:A Western-style diet, which is high in fat and sugar, can cause significant dyslipidemia and nonalcoholic fatty liver disease; the diet has an especially strong effect in women, regardless of total calorie intake. Dietary supplementation with beneficial microbes might reduce the detrimental effects of...

journal_title：Gastroenterology

authors： Naudin CR,Maner-Smith K,Owens JA,Wynn GM,Robinson BS,Matthews JD,Reedy AR,Luo L,Wolfarth AA,Darby TM,Ortlund EA,Jones RM

更新日期：2020-08-01 00:00:00

abstract：BACKGROUND AND AIMS:It is not clear what induction dose of mesalamine is optimal for treating patients with mildly and moderately active ulcerative colitis (UC). This study was conducted to determine the efficacy and safety of mesalamine 4.8 g/day compared with 2.4 g/day for the treatment of moderately active UC. METH...

journal_title：Gastroenterology

authors： Sandborn WJ,Regula J,Feagan BG,Belousova E,Jojic N,Lukas M,Yacyshyn B,Krzeski P,Yeh CH,Messer CA,Hanauer SB

更新日期：2009-12-01 00:00:00

abstract：:Angiostrongylus costaricensis causes a clinicopathologic disease first observed in Costa Rica, mainly in children characterized by highly symptomatic eosinophilic gastroenteritis involving the terminal ileum, cecum, appendix, and ascending colon. A case of angiostrongyliasis in an adult Spaniard infected during a brie...

journal_title：Gastroenterology

authors： Vázquez JJ,Boils PL,Sola JJ,Carbonell F,de Juan Burgueño M,Giner V,Berenguer-Lapuerta J

更新日期：1993-11-01 00:00:00

abstract：:Propulsion of colonic contents after eating in the whole colon was studied in 15 volunteers by scintigraphy with injection of 111In-diethylenetriamine-pentaacetic acid and 99mTc-sulfur colloid into the colon through a nasogastric tube. The radionuclide was injected into the cecoascending colon (n = 7), the hepatic fle...

journal_title：Gastroenterology

authors： Picon L,Lémann M,Flourié B,Rambaud JC,Rain JD,Jian R

更新日期：1992-07-01 00:00:00

abstract：:Lymphangiectasia of the large intestine associated with protein-losing enteropathy is reported. A 33-yr-old man suffered from diarrhea, sometimes mixed with blood. Colonoscopic study revealed reddish and edematous mucosa with multiple flat elevated lesions and giant folds in the localized segment of the rectosigmoid. ...

journal_title：Gastroenterology

authors： Asakura H,Tsuchiya M,Katoh S,Kobayashi K,Yonei Y,Yoshida T,Hamada Y,Miura S,Morita A,Kuramochi S

更新日期：1986-09-01 00:00:00