Association of Helicobacter pylori infection with reduced risk for esophageal cancer is independent of environmental and genetic modifiers.

abstract：BACKGROUND & AIMS:ob/ob mice are used to study the mechanisms that regulate the progression from steatosis to nonalcoholic steatohepatitis. The livers of ob/ob mice are depleted of CD4-positive natural killer cells, components of the innate immune system that induce anti-inflammatory cytokines. Although this may explai...

journal_title：Gastroenterology

authors： Li Z,Lin H,Yang S,Diehl AM

更新日期：2002-10-01 00:00:00

abstract：:Phosphatase-mediated hydrolysis is the first step in the intestinal absorption of pyridoxal 5'-phosphate (PLP). Studies presented here evaluated the effects of PLP-protein binding and pH on intestinal hydrolysis in the rat. Models included in vitro PLP decay and in vivo PLP disappearance from perfused jejunal segments...

journal_title：Gastroenterology

authors： Middleton HM 3rd

更新日期：1986-08-01 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：:This study was undertaken to determine the pathogenesis of muscle atrophy that frequently accompanies liver disease. Hepatic injury was induced in rats by giving weekly intragastric doses of carbon tetrachloride (CCl4) in combination with phenobarbital in the drinking water. Muscle protein catabolism was assessed duri...

journal_title：Gastroenterology

authors： Weber FL Jr,Macechko PT,Kelson SR,Karajiannis E,Hassan MO

更新日期：1992-05-01 00:00:00

abstract：:Encephalopathy in liver disease may be unresponsive to protein restriction, lactulose, and neomycin. Zinc supplements have been reported to improve psychometric performance in liver cirrhosis, but the importance of zinc deficiency in overt hepatic encephalopathy has not yet been clearly established. A patient with sev...

journal_title：Gastroenterology

authors： Van der Rijt CC,Schalm SW,Schat H,Foeken K,De Jong G

更新日期：1991-04-01 00:00:00

abstract：BACKGROUND & AIMS:We assessed the association of body mass and gastric volumes (fasting and postprandial) with satiation and postprandial symptoms. METHODS:Healthy obese and nonobese subjects underwent measurement of caloric intake at maximum satiation; postprandial symptoms were measured with visual analogue scales 3...

journal_title：Gastroenterology

authors： Delgado-Aros S,Cremonini F,Castillo JE,Chial HJ,Burton DD,Ferber I,Camilleri M

更新日期：2004-02-01 00:00:00

abstract：BACKGROUND:There is a significant interobserver and intraobserver variation in grading dysplasia in Barrett's metaplasia. New markers are needed to optimize the assessment of potential risk of cancer development in these patients. The aim of this study is to explore the use of p53 as a marker of neoplastic progression ...

journal_title：Gastroenterology

authors： Younes M,Lebovitz RM,Lechago LV,Lechago J

更新日期：1993-12-01 00:00:00

abstract：BACKGROUND & AIMS:The effect of endogenous hypergastrinemia on growth of human colon carcinoma is not known. Our aim was to study the growth of human colon carcinoma in an animal model with endogenous hypergastrinemia. METHODS:Human colon carcinoma was transplanted to the colon of 40 athymic rats. Of these, 25 underwe...

journal_title：Gastroenterology

authors： Chu M,Nielsen FC,Franzén L,Rehfeld JF,Holst JJ,Borch K

更新日期：1995-11-01 00:00:00

abstract：:A patient with ulcerative ileojejunitis was studied by determination of HL-A phenotype, by measurement of jejunal IgA synthesis using a labeled amino acid incorporation technique, and by in vitro organ culture. The patient carried the HL-A8 phenotype in common with 87.5% of patients with gluten-sensitive enteropathy. ...

journal_title：Gastroenterology

authors： Klaeveman HL,Gebhard RL,Sessoms C,Strober W

更新日期：1975-03-01 00:00:00

abstract：:This study investigated the relationships of the serum markers of fibrogenesis and basement membrane formation to the clinical and morphological severity of alcoholic liver disease and to the degree of alcohol abuse. The concentrations of the aminoterminal propeptide of type III collagen, type IV collagen, and laminin...

journal_title：Gastroenterology

authors： Niemelä O,Risteli J,Blake JE,Risteli L,Compton KV,Orrego H

更新日期：1990-06-01 00:00:00

abstract：:The case of a 21-yr-old man, who died in cachexia after 2 yr of intermittent abdominal pain, bouts of diarrhea, and anorexia, is reported. Laboratory tests performed shortly before death disclosed signs of malabsorption. Radiologic examination of the gastrointestinal tract showed a coarse mucosal relief in the upper j...

journal_title：Gastroenterology

authors： Jacobs E,Ardichvili D,Perissino A,Gottignies P,Hanssens JF

更新日期：1979-10-01 00:00:00

abstract：:Vascular casts of human oxyntic mucosa, examined by scanning electron microscopy, revealed that (a) arterial breakup occurs only at the submucosal aspect of the mucosa, there being no arterial vessels further into the mucosa and (b) mucosal capillaries drain into the infrequent mucosal venules only in the most luminal...

journal_title：Gastroenterology

authors： Gannon B,Browning J,O'Brien P,Rogers P

更新日期：1984-05-01 00:00:00

abstract：BACKGROUND & AIMS:Although different brands of fecal immunochemical tests (FITs) are used for colorectal cancer (CRC) screening, few studies have compared their accuracy in detecting advanced neoplasia. METHODS:We performed a large prospective cohort study within the Dutch national CRC screening program to evaluate 2 ...

journal_title：Gastroenterology

authors： Wieten E,de Klerk CM,van der Steen A,Ramakers CR,Kuipers EJ,Hansen BE,Lansdorp-Vogelaar I,Bossuyt PM,Dekker E,Spaander MCW

更新日期：2018-11-01 00:00:00

abstract：BACKGROUND & AIMS:Proinflammatory cytokines alter function in enteric nerves, but little is known about underlying mechanisms. This study was designed to investigate the roles of prostanoids and of macrophage-like cells in cytokine-induced suppression of [3H]norepinephrine release from rat myenteric plexus. METHODS:Th...

journal_title：Gastroenterology

authors： Rühl A,Berezin I,Collins SM

更新日期：1995-12-01 00:00:00

abstract：:The subcellular localization of intraduodenally administered 59Fe has been studied in control, pregnant, and nonpregnant rats absorbing iron at different rates. Binding of iron to the particulate fractions of mucosal homogenates produced by centrifugation at 500, 10,000, and 100,000 X g did not vary among groups despi...

journal_title：Gastroenterology

authors： Batey RG,Gallagher ND

更新日期：1977-08-01 00:00:00

abstract：:Plasma levels of gastrinlike, somatostatinlike, and cholecystokininlike immunoreactivity were determined by radioimmunoassay in peripheral blood from 11 beagles during pregnancy and in response to suckling during lactation. Cholecystokinin was determined in pooled and in individual plasma samples after separation of c...

journal_title：Gastroenterology

authors： Linden A,Eriksson M,Carlquist M,Uvnäs-Moberg K

更新日期：1987-03-01 00:00:00

abstract：BACKGROUND & AIMS:The sarcomatoid change in cholangiocarcinoma (CC) contributes to more aggressive intrahepatic spread and widespread metastasis. Therefore, the aim of this study was to identify the molecular mechanisms of CC metastasis during tumor progression and sarcomatoid change. METHODS:Using the subtraction sup...

journal_title：Gastroenterology

authors： Lee MJ,Yu GR,Yoo HJ,Kim JH,Yoon BI,Choi YK,Kim DG

更新日期：2009-09-01 00:00:00

abstract：BACKGROUND & AIMS:Cholecystokinin (CCK) is a satiation peptide released during meals in response to lipid intake; it regulates pancreatic digestive enzymes that are required for absorption of nutrients. We proposed that mice with a disruption in the CCK gene (CCK knockout [CCK-KO] mice) that were fed a diet of 20% butt...

journal_title：Gastroenterology

authors： Lo CM,King A,Samuelson LC,Kindel TL,Rider T,Jandacek RJ,Raybould HE,Woods SC,Tso P

更新日期：2010-05-01 00:00:00

abstract：BACKGROUND & AIMS:Small epithelial wounds heal by purse-string contraction of an actomyosin ring that is regulated by myosin light chain (MLC) kinase (MLCK) and rho kinase (ROCK). These studies aimed to define the roles of these kinases in purse-string wound closure. METHODS:Oligocellular and single-cell wounds were c...

journal_title：Gastroenterology

authors： Russo JM,Florian P,Shen L,Graham WV,Tretiakova MS,Gitter AH,Mrsny RJ,Turner JR

更新日期：2005-04-01 00:00:00

abstract：:Flow cytometry was used to detect the presence and assess the distribution of aneuploid cell populations in eight proctocolectomy specimens from patients with ulcerative colitis. Mucosal samples were taken according to a systematic protocol for flow cytometry, the surrounding tissue was examined histologically, and th...

journal_title：Gastroenterology

authors： Levine DS,Rabinovitch PS,Haggitt RC,Blount PL,Dean PJ,Rubin CE,Reid BJ

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND & AIMS:Electroneutral NaCl absorption across small intestine contributes importantly to systemic fluid balance. Disturbances in this process occur in both obstructive and diarrheal diseases, eg, cystic fibrosis, secretory diarrhea. NaCl absorption involves coupling of Cl(-)/HCO(3)(-) exchanger(s) primarily w...

journal_title：Gastroenterology

authors： Walker NM,Simpson JE,Yen PF,Gill RK,Rigsby EV,Brazill JM,Dudeja PK,Schweinfest CW,Clarke LL

更新日期：2008-11-01 00:00:00

abstract：BACKGROUND & AIMS:Biomarkers are needed to risk stratify after chemoradiotherapy for localized esophageal cancer. These could improve identification of patients at risk for cancer progression and selection of additional therapy. METHODS:We performed deep sequencing (CAncer Personalized Profiling by deep Sequencing, [C...

journal_title：Gastroenterology

authors： Azad TD,Chaudhuri AA,Fang P,Qiao Y,Esfahani MS,Chabon JJ,Hamilton EG,Yang YD,Lovejoy A,Newman AM,Kurtz DM,Jin M,Schroers-Martin J,Stehr H,Liu CL,Hui AB,Patel V,Maru D,Lin SH,Alizadeh AA,Diehn M

更新日期：2020-02-01 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:The incidence of anal cancer is higher in patients with anal canal condyloma, a sexually transmitted disease, than in the general population. We determined the prevalence of anal dysplasia and cancer in patients with anal canal condyloma with respect to human immunodeficiency virus (HIV) status, immun...

journal_title：Gastroenterology

authors： Sobhani I,Vuagnat A,Walker F,Vissuzaine C,Mirin B,Hervatin F,Marmuse JP,Crémieux AC,Carbon C,Henin D,Lehy T,Mignon M

更新日期：2001-03-01 00:00:00

abstract：:A randomized, controlled trial was conducted to investigate the ability of indomethacin and chloroquine to reduce intestinal secretion in 29 adult patients with severe cholera. All patients received intravenous infusion to restore fluid balance, but no antibiotics were given. Patients treated with oral indomethacin (t...

journal_title：Gastroenterology

authors： Rabbani GH,Butler T

更新日期：1985-11-01 00:00:00

abstract：:Sixty chronically alcoholic men who were impotent and known to have abstained from alcohol were followed prospectively to determine (a) the frequency of spontaneous recovery of normal sexual functioning, (b) indicators of spontaneous recovery, and (c) the response of those who did not achieve a spontaneous recovery to...

journal_title：Gastroenterology

authors： Van Thiel DH,Gavaler JS,Sanghvi A

更新日期：1983-04-01 00:00:00

abstract：:A 45-minute infusion of an octapeptide of cholecystokinin (Kinevac; Squibb Diagnostics, New Brunswick, NJ) was used to measure the gallbladder ejection fraction during cholescintigraphy in 40 normal volunteers. Cholecystokinin cholescintigraphy was shown to be a reproducible test. The maximum mean gallbladder ejection...

journal_title：Gastroenterology

authors： Yap L,Wycherley AG,Morphett AD,Toouli J

更新日期：1991-09-01 00:00:00

abstract：:The absorption of an intact oligopeptide was investigated in rat and dog small intestine using the metabolically stable somatostatin analogue SMS 201-995. The synthetic octapeptide was coupled to 4-nitrobenzo-2-oxa-1,3-diazol to have a fluorescent label for the direct visualization. The 4-nitrobenzo-2-oxa-1,3-diazol-l...

journal_title：Gastroenterology

authors： Fricker G,Bruns C,Munzer J,Briner U,Albert R,Kissel T,Vonderscher J

更新日期：1991-06-01 00:00:00

abstract：BACKGROUND & AIMS:T helper (Th) 17 cells that express the retinoid-related orphan receptor (ROR) γt contribute to the development of colitis in mice, yet are found in normal and inflamed intestine. We investigated their development and functions in intestines of mice. METHODS:We analyzed intestinal Th17 cells in healt...

journal_title：Gastroenterology

authors： Ono Y,Kanai T,Sujino T,Nemoto Y,Kanai Y,Mikami Y,Hayashi A,Matsumoto A,Takaishi H,Ogata H,Matsuoka K,Hisamatsu T,Watanabe M,Hibi T

更新日期：2012-11-01 00:00:00

abstract：:Prior studies confirm the increased incidence of carcinoma of the colon in chronic ulcerative colitis. The authors reviewed clinical and histologic data retrospectively in 23 patients with colon carcinoma and chronic ulcerative colitis. Twenty-two of these patients had dysplasia of colonic epithelium remote from the c...

journal_title：Gastroenterology

authors： Nugent FW,Haggit RC,Colcher H,Kutteruf GC

更新日期：1979-01-01 00:00:00