Histochemical changes in mucus in duodenal ulceration.

abstract：BACKGROUND:Non-steroidal anti-inflammatory drugs (NSAIDs) have been reported to protect against the development of colon cancer. However, the mechanism(s) by which NSAIDs exert their effects is not clear. AIMS:The aim of this study was to examine the effects of NSAIDs on mRNA expression of tumour suppressor adenomatou...

journal_title：Gut

authors： Kishimoto Y,Takata N,Jinnai T,Morisawa T,Shiota G,Kawasaki H,Hasegawa J

更新日期：2000-12-01 00:00:00

abstract：:Four different dosage regimens of interferon (IFN) alfa-2b (3 million units (MU) three times weekly for three months, 3 MU three times weekly for six months, 6 MU two times weekly for six months, and 6 MU three times weekly for six months) were compared in patients with chronic hepatitis C. There was no significant di...

journal_title：Gut

authors： De Bac C,Grimaldi F,Clementi C,Duca F,Livoli D,Taliani G

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND AND AIMS:In HFE associated hereditary haemochromatosis, the duodenal enterocyte behaves as if iron deficient and previous reports have shown increased duodenal expression of divalent metal transporter 1 (DMT1) and iron regulated gene 1 (Ireg1) in affected subjects. In those studies, many patients had undergo...

journal_title：Gut

authors： Stuart KA,Anderson GJ,Frazer DM,Powell LW,McCullen M,Fletcher LM,Crawford DH

更新日期：2003-07-01 00:00:00

abstract：OBJECTIVE:Gastric cancer is the third leading cause of cancer death worldwide and infection by Helicobacter pylori is the strongest risk factor. We have reported increased epidermal growth factor receptor (EGFR) phosphorylation in the H. pylori-induced human carcinogenesis cascade, and association with DNA damage. Our ...

journal_title：Gut

authors： Sierra JC,Asim M,Verriere TG,Piazuelo MB,Suarez G,Romero-Gallo J,Delgado AG,Wroblewski LE,Barry DP,Peek RM Jr,Gobert AP,Wilson KT

更新日期：2018-07-01 00:00:00

abstract：:The aim of this study was to develop and validate an endoscopic index for assessing the severity of Crohn's disease. Endoscopic findings were prospectively collected by a multicentre group in 75 patients with Crohn's colitis according to a previously validated procedure. The presence of nine preselected lesions was re...

journal_title：Gut

authors： Mary JY,Modigliani R

更新日期：1989-07-01 00:00:00

abstract：:This study determined the location and tissue density of cells immunoreactive for tumour necrosis factor alpha (TNF alpha) in intestinal specimens from 24 patients with chronic inflammatory bowel disease (15 with Crohn's disease, nine with ulcerative colitis) and 11 controls. There was significantly increased density ...

journal_title：Gut

authors： Murch SH,Braegger CP,Walker-Smith JA,MacDonald TT

更新日期：1993-12-01 00:00:00

abstract：OBJECTIVES:To compare performance measures across all three rounds of the English bowel cancer screening faecal occult blood test pilot and their relation to social deprivation and ethnicity. METHODS:In each round in three primary care trusts, data for a restricted population of over 48,500 aged 60-69 years were analy...

journal_title：Gut

authors： Moss SM,Campbell C,Melia J,Coleman D,Smith S,Parker R,Ramsell P,Patnick J,Weller DP

更新日期：2012-01-01 00:00:00

abstract：:In this study we have ultrasonographically assessed the prevalence of sludge in a group of 48 fasting patients after gastrointestinal tract surgery. Ultrasound examinations were carried out daily in each patient, beginning on the day before surgery. The period of fasting lasted from seven to 10 days. The presence of s...

journal_title：Gut

authors： Bolondi L,Gaiani S,Testa S,Labò G

更新日期：1985-07-01 00:00:00

abstract：:A study of the function of the lower end of the oesophagus in the cat confirms that it behaves as a true physiological sphincter, even though histological evidence for such a structure is absent. Sphincteric action is a function of the circular muscle fibres in the lowest 2 cm. of the oesophagus. Reflex changes in ton...

journal_title：Gut

authors： CLARK CG,VANE JR

更新日期：1961-09-01 00:00:00

abstract：:This study confirms previous reports that satisfactory gastric acid secretory responses to intravenous administration of histamine, carbachol, and gastrin can be obtained. Bilateral castration of the male rats significantly reduced acid gastric secretory responses to carbachol but not to histamine. Overiectomized rats...

journal_title：Gut

authors： Amure BO,Omole AA

更新日期：1970-08-01 00:00:00

abstract：OBJECTIVE:Intraluminal acid evokes reflex contraction of oesophageal longitudinal smooth muscle (LSM) and consequent oesophageal shortening. This reflex may play a role in the pathophysiology of oesophageal pain syndromes and hiatus hernia formation. The aim of the current study was to elucidate further the mechanisms ...

journal_title：Gut

authors： Paterson WG,Miller DV,Dilworth N,Assini JB,Lourenssen S,Blennerhassett MG

更新日期：2007-10-01 00:00:00

abstract：BACKGROUND AND AIMS:Flares are a well known phenomenon during antiviral treatment for chronic hepatitis B. Little is known about the effect of flares on response. We investigated the timing and characteristics of flares, in relation to treatment response (hepatitis B e antigen loss). PATIENTS:A total of 266 patients, ...

journal_title：Gut

authors： Flink HJ,Sprengers D,Hansen BE,van Zonneveld M,de Man RA,Schalm SW,Janssen HL,HBV 99-01 Study Group.

更新日期：2005-11-01 00:00:00

abstract：BACKGROUND:Previous experimental studies have suggested many possible anti-cancer mechanisms for green tea, but epidemiological evidence for the effect of green tea consumption on gastric cancer risk is conflicting. OBJECTIVE:To examine the association between green tea consumption and gastric cancer. METHODS:We anal...

journal_title：Gut

authors： Inoue M,Sasazuki S,Wakai K,Suzuki T,Matsuo K,Shimazu T,Tsuji I,Tanaka K,Mizoue T,Nagata C,Tamakoshi A,Sawada N,Tsugane S,Research Group for the Development and Evaluation of Cancer Prevention Strategies in Japan.

更新日期：2009-10-01 00:00:00

abstract：BACKGROUND AND AIMS:Extrahepatic manifestations of HCV are responsible for morbidity and mortality in many chronically infected patients. New, interferon-free antiviral treatment regimens, which present the opportunity to treat all HCV-infected patients, call for a better understanding of the benefits of treating non-c...

journal_title：Gut

authors： Cacoub P,Desbois AC,Comarmond C,Saadoun D

更新日期：2018-11-01 00:00:00

abstract：:The quantification of gastric, pancreatic, biliary, and small bowel functions in man often requires the use of intestinal tubes. In this study, the presence of a transpyloric tube did not alter gastric emptying, acid secretion, or serum gastrin levels in response to an ordinary solid meal. ...

journal_title：Gut

authors： Longstreth GF,Malagelada JR,Go VL

更新日期：1975-10-01 00:00:00

abstract：:Faecal chymotrypsin was measured in patients with chronic pancreatitis and in healthy black urban and rural control subjects. In the patients, significantly lower values of faecal chymotrypsin were obtained (mean (SD) 2.4 1.79 U/g stool) whereas in urban control subjects, values were within the normal range (mean (SD)...

journal_title：Gut

authors： Riedel L,Walker AR,Segal I,Mohamed AE,Smyth AE,Daya B,Naik I

更新日期：1991-03-01 00:00:00

abstract：BACKGROUND:Nitric oxide is a major neurotransmitter in non-adrenergic, non-cholinergic (NANC) pathways. NANC inhibitory innervation has been shown in human gall bladder muscle in vitro; the role of nitric oxide in human gall bladder emptying however is undefined. AIMS:To study the effect of glyceryl trinitrate, a nitr...

journal_title：Gut

authors： Greaves R,Miller J,O'Donnell L,McLean A,Farthing MJ

更新日期：1998-03-01 00:00:00

abstract：AIM:Recurrent bleeding after initial haemostasis is an important factor that directly relates to the outcome in the management of peptic ulcer bleeding. Conflicting reports have been published concerning the effectiveness of scheduled second therapeutic endoscopy on ulcer rebleeding. We investigate the use of scheduled...

journal_title：Gut

authors： Chiu PW,Lam CY,Lee SW,Kwong KH,Lam SH,Lee DT,Kwok SP

更新日期：2003-10-01 00:00:00

abstract：:The effects on gastric emptying of a solid meal of the specific 5-HT3-receptor antagonist ICS 205-930, 10 mg and 20 mg intravenously were assessed with a scintigraphic technique in 12 normals. The 50% emptying time was less, the lag phase was shorter and the post lag emptying rate was faster after 20 mg ICS 205-930 (p...

journal_title：Gut

authors： Akkermans LM,Vos A,Hoekstra A,Roelofs JM,Horowitz M

更新日期：1988-09-01 00:00:00

abstract：OBJECTIVE AND DESIGN:The goal of the study was to determine whether the mutational profile of early colorectal polyps correlated with growth behaviour. The growth of small polyps (6-9 mm) that were first identified during routine screening of patients was monitored over time by interval imaging with CT colonography. Mu...

journal_title：Gut

authors： Sievers CK,Zou LS,Pickhardt PJ,Matkowskyj KA,Albrecht DM,Clipson L,Bacher JW,Pooler BD,Moawad FJ,Cash BD,Reichelderfer M,Vo TN,Newton MA,Larget BR,Halberg RB

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:There is a widespread notion that obesity leads to gastro-oesophageal reflux but scientific evidence of an association is limited and inconsistent. AIMS:To estimate the strength of the association between body mass and reflux symptoms, we performed a population based cross sectional interview study. SUBJEC...

journal_title：Gut

authors： Lagergren J,Bergström R,Nyrén O

更新日期：2000-07-01 00:00:00

abstract：BACKGROUND:The efficacy of a levofloxacin-based regimen as the first-line treatment and a clarithromycin-based regimen as the second-line treatment for Helicobacter pylori infection remains unknown. The aim of this study was to assess the eradication rates of these two regimens using different administration sequences....

journal_title：Gut

authors： Liou JM,Lin JT,Chang CY,Chen MJ,Cheng TY,Lee YC,Chen CC,Sheng WH,Wang HP,Wu MS

更新日期：2010-05-01 00:00:00

abstract：:p53 mutations are a common genetic finding in hepatocellular carcinoma from areas of high aflatoxin exposure. Recent small studies have shown that p53 gene mutations may be less common in areas with a low prevalence of hepatocellular carcinoma such as Great Britain. The protein product of mutant p53 can be detected im...

journal_title：Gut

authors： Collier JD,Carpenter M,Burt AD,Bassendine MF

更新日期：1994-01-01 00:00:00

abstract：:Evidence is presented of a higher than normal incidence both of clinical coeliac disease and of small-intestinal mucosal abnormalities in relatives of children with coeliac disease. In such relatives the incidence of mucosal abnormality may differ from the incidence of clinical coeliac disease. The data show an absenc...

journal_title：Gut

authors： Robinson DC,Watson AJ,Wyatt EH,Marks JM,Roberts DF

更新日期：1971-10-01 00:00:00

abstract：:A clinical, biochemical, and pathological study is recorded of 50 patients in whom a diagnosis of idiopathic steatorrhea had been made and who had ;flat' jejunal biopsies. It is suggested that there is an underlying constitutional defect, not yet clearly defined, and that possibly secondary intestinal infection allows...

journal_title：Gut

authors： COOKE WT,FONE DJ,COX EV,MEYNELL MJ,GADDIE R

更新日期：1963-09-01 00:00:00

abstract：UNLABELLED:Data on the natural history of elderly-onset inflammatory bowel disease (IBD) are scarce. METHODS:In a French population-based cohort we identified 841 IBD patients >60 years of age at diagnosis from 1988 to 2006, including 367 Crohn's disease (CD) and 472 ulcerative colitis (UC). RESULTS:Median age at dia...

journal_title：Gut

authors： Charpentier C,Salleron J,Savoye G,Fumery M,Merle V,Laberenne JE,Vasseur F,Dupas JL,Cortot A,Dauchet L,Peyrin-Biroulet L,Lerebours E,Colombel JF,Gower-Rousseau C

更新日期：2014-03-01 00:00:00

abstract：BACKGROUND:A high prevalence of osteoporosis is reported in Crohn's disease. The pathogenesis is not completely understood but is probably multifactorial. Longstanding Crohn's disease is associated with a deficiency of fat soluble vitamins, among them vitamin K. Vitamin K is a cofactor in the carboxylation of osteocalc...

journal_title：Gut

authors： Schoon EJ,Müller MC,Vermeer C,Schurgers LJ,Brummer RJ,Stockbrügger RW

更新日期：2001-04-01 00:00:00

abstract：BACKGROUND AND AIMS:Biliary lipid absorption by the gall bladder mucosa and the cholesterol content of the gall bladder wall appear to play a role in cholesterol gall stone formation. As the scavenger receptor class B type I (SR- BI) regulates cellular cholesterol uptake, we studied its expression in human and murine g...

journal_title：Gut

authors： Miquel JF,Moreno M,Amigo L,Molina H,Mardones P,Wistuba II,Rigotti A

更新日期：2003-07-01 00:00:00

abstract：OBJECTIVE:Dietary fibre has beneficial effects on energy metabolism, and the majority of studies have focused on short-chain fatty acids produced by gut microbiota. Ginseng has been reported to aid in body weight management, however, its mechanism of action is not yet clear. In this study, we focused on the potential m...

journal_title：Gut

authors： Quan LH,Zhang C,Dong M,Jiang J,Xu H,Yan C,Liu X,Zhou H,Zhang H,Chen L,Zhong FL,Luo ZB,Lam SM,Shui G,Li D,Jin W

更新日期：2020-07-01 00:00:00

abstract：:Cyclooxygenase (COX), the key enzyme for synthesis of prostaglandins, exists in two isoforms (COX-1 and COX-2). COX-1 is constitutively expressed in the gastrointestinal tract in large quantities and has been suggested to maintain mucosal integrity through continuous generation of prostaglandins. COX-2 is induced pred...

journal_title：Gut

authors： Halter F,Tarnawski AS,Schmassmann A,Peskar BM

更新日期：2001-09-01 00:00:00