Relationship between histology and gastric juice pH and nitrite in the stomach after operation for duodenal ulcer.

abstract：BACKGROUND AND AIMS:In acute liver failure (ALF), the brain is exposed to high levels of ammonia. Human studies defining the clinical significance of ammonia in ALF are lacking. This prospective study evaluated the relationship of arterial ammonia levels at admission to complications and survival among patients with AL...

journal_title：Gut

authors： Bhatia V,Singh R,Acharya SK

更新日期：2006-01-01 00:00:00

abstract：:Since pancreatobiliary diversion probably stimulates pancreatic growth by increasing cholecystokinin secretion, the effect of the cholecystokinin antagonist CR-1409 on this adaptive response was tested. Male Wistar rats (n = 108) weighing 220-250g were randomised to receive either pancreatobiliary diversion (n = 60) o...

journal_title：Gut

authors： Watanapa P,Efa EF,Beardshall K,Calam J,Sarraf CE,Alison MR,Williamson RC

更新日期：1991-09-01 00:00:00

abstract：:The absorption of short chain fatty acids by the human rectum in the absence of chloride has been studied using a dialysis bag technique. Absorption rates of sodium, water, and short chain fatty acids were unchanged on replacing chloride with sulphate. Final concentrations of bicarbonate were 35.4 +/- 3.4 mmol/l in th...

journal_title：Gut

authors： McNeil NI,Cummings JH,James WP

更新日期：1979-05-01 00:00:00

abstract：OBJECTIVE:Non-coeliac gluten sensitivity (NCGS) is characterised by intestinal and extraintestinal symptoms related to the ingestion of gluten-containing foods, in the absence of coeliac disease (CD) and wheat allergy. No biomarkers are available to diagnose NCGS and the gold standard double-blind placebo-controlled gl...

journal_title：Gut

authors： Barbaro MR,Cremon C,Morselli-Labate AM,Di Sabatino A,Giuffrida P,Corazza GR,Di Stefano M,Caio G,Latella G,Ciacci C,Fuschi D,Mastroroberto M,Bellacosa L,Stanghellini V,Volta U,Barbara G

更新日期：2020-11-01 00:00:00

abstract：:Probiotics are derived from traditional fermented foods, from beneficial commensals or from the environment. They act through diverse mechanisms affecting the composition or function of the commensal microbiota and by altering host epithelial and immunological responses. Certain probiotic interventions have shown prom...

journal_title：Gut

authors： Sanders ME,Guarner F,Guerrant R,Holt PR,Quigley EM,Sartor RB,Sherman PM,Mayer EA

更新日期：2013-05-01 00:00:00

abstract：BACKGROUND:The ground squirrel on a high cholesterol diet exhibits prolonged intestinal transit, a pathogenetic factor in cholesterol gallstone formation. AIMS:To examine the effect of a high cholesterol diet on the characteristics of the migrating myoelectrical complex (MMC) and the potential benefit of erythromycin....

journal_title：Gut

authors： Xu QW,Scott RB,Tan DT,Shaffer EA

更新日期：1998-12-01 00:00:00

abstract：BACKGROUND:A non-invasive test for assessment of fat digestion has been developed based on the intraluminal hydrolysis of cholesteryl-[1-13C]octanoate by pancreatic esterase. AIMS:To determine the diagnostic performance of this breath test in the assessment of exocrine pancreatic function. METHODS:The test was perfor...

journal_title：Gut

authors： Ventrucci M,Cipolla A,Ubalducci GM,Roda A,Roda E

更新日期：1998-01-01 00:00:00

abstract：:Chronic alcohol consumption induces cytochrome P450IIE1, enabling habitual abusers to consume far greater quantities of alcohol than normal subjects. This pathway of metabolism leads to the production of free radical species, which cause tissue damage through peroxidation of cell membranes. Groups of Wistar rats of eq...

journal_title：Gut

authors： Teare JP,Greenfield SM,Watson D,Punchard NA,Miller N,Rice-Evans CA,Thompson RP

更新日期：1994-11-01 00:00:00

abstract：BACKGROUND:Hypersensitivity of gastric afferent pathways may play an aetiological role in symptoms of functional dyspepsia. AIMS:To determine whether patients with severe organic dyspepsia (associated with tissue irritation/injury) and those with functional dyspepsia (no detectable tissue irritation) differ in their p...

journal_title：Gut

authors： Mertz H,Fullerton S,Naliboff B,Mayer EA

更新日期：1998-06-01 00:00:00

abstract：:Helicobacter pylori causes chronic (type B) gastritis. The 'intestinal' form of gastric cancer arises against a background of chronic gastritis, and prospective epidemiological studies have shown that H pylori is a major risk factor for this. An increase in mucosal cell proliferation increases the likelihood of a neop...

journal_title：Gut

authors： Lynch DA,Mapstone NP,Clarke AM,Sobala GM,Jackson P,Morrison L,Dixon MF,Quirke P,Axon AT

更新日期：1995-03-01 00:00:00

abstract：:Calcium palmitate occurred in 20% of the gallstones studied in this laboratory by x-ray diffraction and was the most important crystalline constituent after the different forms of cholesterol and calcium carbonate. Only one calculus contained alpha-palmitic acid. The gallstones came from America, England, Australia, S...

journal_title：Gut

authors： Sutor DJ

更新日期：1970-07-01 00:00:00

abstract：BACKGROUND:In hereditary pancreatitis mutations of exons 2 (N21I) and 3 (R117H) of the cationic trypsinogen gene have been described. AIMS:To investigate whether the same mutations can also be found in patients with chronic alcoholic pancreatitis. METHODS:Leucocyte DNA was prepared from 23 patients with chronic alcoh...

journal_title：Gut

authors： Teich N,Mössner J,Keim V

更新日期：1999-03-01 00:00:00

abstract：OBJECTIVES:Loss of intestinal barrier function plays an important role in the pathogenesis of inflammatory bowel disease (IBD). Shedding of intestinal epithelial cells is a potential cause of barrier loss during inflammation. The objectives of the study were (1) to determine whether cell shedding and barrier loss in hu...

journal_title：Gut

authors： Kiesslich R,Duckworth CA,Moussata D,Gloeckner A,Lim LG,Goetz M,Pritchard DM,Galle PR,Neurath MF,Watson AJ

更新日期：2012-08-01 00:00:00

abstract：:Thirty two patients with active Crohn's disease were included in a controlled randomised trial to determine the efficacy and safety of polymeric enteral nutrition compared with steroids, to achieve and maintain clinical remission. The polymeric diet was administered through a fine bore nasogastric tube by continuous, ...

journal_title：Gut

authors： González-Huix F,de León R,Fernández-Bañares F,Esteve M,Cabré E,Acero D,Abad-Lacruz A,Figa M,Guilera M,Planas R

更新日期：1993-06-01 00:00:00

abstract：:Carcinoembryonic antigen (CEA) levels have been measured in the serum of 490 patients and 93 normal controls using the double antibody radioimmunoassay technique. Levels were elevated in 71 of patients with carcinomata of the gastrointestinal tract and in 42% with other types of malignancy. In patients with non-neopla...

journal_title：Gut

authors： Booth SN,King JP,Leonard JC,Dykes PW

更新日期：1973-10-01 00:00:00

abstract：:A method not needing fluoroscopic control for positioning a manometric probe in the gastroduodenal tract is described. It is based on hydrostatic pressure variations occurring at each recording port of a multichannel perfused probe after changes in patient's position. The data are fed into a computer and the schematic...

journal_title：Gut

authors： Bortolotti M,Bersani G

更新日期：1988-07-01 00:00:00

abstract：OBJECTIVES:The postinfectious irritable bowel syndrome (PI-IBS) suggests that impaired resolution of inflammation could cause IBS symptoms. The authors hypothesised that polymorphisms in genes whose expression were altered by gastroenteritis might be linked to IBS with diarrhoea (IBS-D) which closely resembles PI-IBS. ...

journal_title：Gut

authors： Swan C,Duroudier NP,Campbell E,Zaitoun A,Hastings M,Dukes GE,Cox J,Kelly FM,Wilde J,Lennon MG,Neal KR,Whorwell PJ,Hall IP,Spiller RC

更新日期：2013-07-01 00:00:00

abstract：BACKGROUND AND AIMS:Although peroxisome proliferator activated receptor gamma (PPARgamma) agonists have been implicated in differentiation and growth inhibition of cancer cells, the potential therapeutic and chemopreventive effects on gastric cancer are poorly defined. We examined the in vitro and in vivo effects of PP...

journal_title：Gut

authors： Leung WK,Bai AH,Chan VY,Yu J,Chan MW,To KF,Wu JR,Chan KK,Fu YG,Chan FK,Sung JJ

更新日期：2004-03-01 00:00:00

abstract：:The present study was undertaken to investigate the possibility that central nervous system monoaminergic pathways may play a role in the control of gastric acid and gastrin secretion in man. Submaximal pentagastrin stimulated (0.25 micrograms/kg/h) gastric acid secretion, as well as basal gastrin concentrations were ...

journal_title：Gut

authors： Caldara R,Barbieri C,Piepoli V,Borzio M,Masci E

更新日期：1985-10-01 00:00:00

abstract：BACKGROUND:TFF1 is a 6.5 kDa secreted protein that is expressed predominantly in normal gastric mucosa. It is coexpressed with mucins and it can form dimers via a free carboxy terminal cysteine residue. AIMS:To investigate the molecular forms of TFF1 that are present in normal human stomach and the association of the ...

journal_title：Gut

authors： Newton JL,Allen A,Westley BR,May FE

更新日期：2000-03-01 00:00:00

abstract：BACKGROUND:Intrahepatic cholestasis of pregnancy (ICP) has a complex aetiology with a significant genetic component. ABCB11 encodes the bile salt export pump (BSEP); mutations cause a spectrum of cholestatic disease, and are implicated in the aetiology of ICP. METHODS:ABCB11 variation in ICP was investigated by screen...

journal_title：Gut

authors： Dixon PH,van Mil SW,Chambers J,Strautnieks S,Thompson RJ,Lammert F,Kubitz R,Keitel V,Glantz A,Mattsson LA,Marschall HU,Molokhia M,Moore GE,Linton KJ,Williamson C

更新日期：2009-04-01 00:00:00

abstract：OBJECTIVES:To determine the therapeutic equivalence and safety of once daily (OD) versus three times daily (TID) dosing of a total daily dose of 3 g Salofalk (mesalazine) granules in patients with active ulcerative colitis. DESIGN:A randomised, double-blind, double-dummy, parallel group, multicentre, international, ph...

journal_title：Gut

authors： Kruis W,Kiudelis G,Rácz I,Gorelov IA,Pokrotnieks J,Horynski M,Batovsky M,Kykal J,Boehm S,Greinwald R,Mueller R,International Salofalk OD Study Group.

更新日期：2009-02-01 00:00:00

abstract：:Lower oesophageal sphincter pressures in healthy volunteers were measured by a rapid pull-through technique during intravenous infusion of the histamine H2-receptor antagonist, cimetidine. No consistent effects on sphincter pressure were observed which are liable to be of clinical importance. Serum gastrin concentrati...

journal_title：Gut

authors： Osborne DH,Lennon J,Henderson M,Lidgard G,Creel R,Carter DC

更新日期：1977-02-01 00:00:00

abstract：OBJECTIVES:Chronic gastro-oesophageal reflux might lead to the development of Barrett's oesophagus (BO) or even oesophageal adenocarcinoma. There has been no definitive systematic review and meta-analysis of data to estimate global prevalence of BO or oesophageal adenocarcinoma in individuals with gastro-oesophageal re...

journal_title：Gut

authors： Eusebi LH,Cirota GG,Zagari RM,Ford AC

更新日期：2020-07-30 00:00:00

abstract：OBJECTIVE:As pathogen sensors, Toll-like receptors (TLR) play a role in the first defence line during HCV infection. However, the impact of the DNA sensor TLR9 on the natural course of HCV infection is unknown. To address this, TLR9 promoter polymorphisms (single nucleotide polymorphisms (SNPs)) rs187084 and rs5743836 ...

journal_title：Gut

authors： Fischer J,Weber ANR,Böhm S,Dickhöfer S,El Maadidi S,Deichsel D,Knop V,Klinker H,Möller B,Rasenack J,Wang L,Sharma M,Hinrichsen H,Spengler U,Buggisch P,Sarrazin C,Pawlita M,Waterboer T,Wiese M,Probst-Müller E,Malin

更新日期：2017-10-01 00:00:00

abstract：:Chronic idiopathic constipation may be the result of an autonomic neuropathy. This hypothesis was tested in 23 constipated patients and 17 age matched controls, using the acetylcholine sweat spot test devised to test autonomic integrity in diabetes. Acetylcholine (0.01%) was injected in the dorsum of the foot painted ...

journal_title：Gut

authors： Altomare D,Pilot MA,Scott M,Williams N,Rubino M,Ilincic L,Waldron D

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND:Experimental, clinical, and epidemiological studies have implicated mitogenic metabolites of arachidonic acid such as prostaglandin E(2) (PGE(2)) in colorectal carcinogenesis. Recently, cyclooxygenase 2 (COX-2) which catalyses the conversion of arachidonic acid to PGE(2), has displayed increased levels in hu...

journal_title：Gut

authors： Dimberg J,Samuelsson A,Hugander A,Söderkvist P

更新日期：1999-11-01 00:00:00

abstract：BACKGROUND:Invasion of the intestinal mucosa by leucocytes is a characteristic of intestinal inflammation but the role of the epithelium in orchestrating this recruitment has not been examined in vivo. Cultured intestinal epithelial cells secrete a wide variety of chemokines, often in response to agents present in the ...

journal_title：Gut

authors： Ohtsuka Y,Lee J,Stamm DS,Sanderson IR

更新日期：2001-10-01 00:00:00

abstract：BACKGROUND:Patients with chronic hepatitis B (CHB) infection are at an increased risk of developing hepatocellular carcinoma (HCC). Risk scores have been developed in Asian populations to predict HCC risk over time. AIM:To assess the performance of HCC risk prediction models in a heterogeneous population of patients w...

journal_title：Gut

authors： Abu-Amara M,Cerocchi O,Malhi G,Sharma S,Yim C,Shah H,Wong DK,Janssen HL,Feld JJ

更新日期：2016-08-01 00:00:00

abstract：:Based on short recordings, the rectum has been shown to have contractions with a frequency of five to 10 cycles per minute and slow contractions at three cycles per minute. To define anorectal motility over a prolonged period of time, we have studied 12 healthy volunteers using a fine pressure sensitive anorectal prob...

journal_title：Gut

authors： Kumar D,Williams NS,Waldron D,Wingate DL

更新日期：1989-07-01 00:00:00