Platelets circulate in an activated state in inflammatory bowel disease.

abstract：BACKGROUND & AIMS:Improving methods for early detection of gastric cancer could reduce mortality. Measurements of serum pepsinogen levels have been used for screening in Japan without satisfactory levels of sensitivity or specificity. Trefoil factor family (TFF) proteins (TFF1, TFF2, and TFF3) are small and stable mole...

journal_title：Gastroenterology

authors： Aikou S,Ohmoto Y,Gunji T,Matsuhashi N,Ohtsu H,Miura H,Kubota K,Yamagata Y,Seto Y,Nakajima A,Goldenring JR,Kaminishi M,Nomura S

更新日期：2011-09-01 00:00:00

abstract：:The effect of total-body ionizing radiation on the digestive tract is dose-dependent and time-dependent. At low doses (1.5 Gy), one observes only a short prodromal syndrome consisting of nausea, vomiting, and gastric suppression. At doses greater than 6 Gy, the prodromal syndrome is more marked, and it is followed aft...

journal_title：Gastroenterology

authors： Dubois A,Walker RI

更新日期：1988-08-01 00:00:00

abstract：:Ornithine decarboxylase activity is known to be increased in certain premalignant conditions. We determined the activity of this enzyme in mucosal biopsy specimens from 15 patients with Barrett's esophagus. Ornithine decarboxylase was greater in Barrett's mucosa than in squamous esophageal or gastric mucosa. In Barret...

journal_title：Gastroenterology

authors： Garewal HS,Sampliner R,Gerner E,Steinbronn K,Alberts D,Kendall D

更新日期：1988-03-01 00:00:00

abstract：BACKGROUND & AIMS:Genetic and epigenetic alterations contribute to the pathogenesis of colorectal cancer (CRC). There is considerable molecular heterogeneity among colorectal tumors, which appears to arise as polyps progress to cancer. This heterogeneity results in different pathways to tumorigenesis. Although epigenet...

journal_title：Gastroenterology

authors： Luo Y,Wong CJ,Kaz AM,Dzieciatkowski S,Carter KT,Morris SM,Wang J,Willis JE,Makar KW,Ulrich CM,Lutterbaugh JD,Shrubsole MJ,Zheng W,Markowitz SD,Grady WM

更新日期：2014-08-01 00:00:00

abstract：BACKGROUND & AIMS:People infected with human immunodeficiency virus (HIV) have an increased risk of some malignancies, but little is known about the effects of infection on risk of cancers of the upper gastrointestinal tract. We evaluated the risks of different histologic and anatomic subtypes of carcinomas and non-Hod...

journal_title：Gastroenterology

authors： Persson EC,Shiels MS,Dawsey SM,Bhatia K,Anderson LA,Engels EA

更新日期：2012-10-01 00:00:00

abstract：:The diagnosis of inflammatory bowel disease (IBD) with its 2 main subforms, Crohn's disease and ulcerative colitis, is based on clinical, endoscopic, radiologic, and histologic criteria. This paradigm remains unchanged despite the advent of new molecular technologies for the examination of serum proteins and genetic s...

journal_title：Gastroenterology

authors： Nikolaus S,Schreiber S

更新日期：2007-11-01 00:00:00

abstract：BACKGROUND & AIMS:Mutational inactivation of adenomatous polyposis coli (APC) is an early event in colorectal cancer (CRC) progression that affects the stability and increases the activity of β-catenin, a mediator of Wnt signaling. Progression of CRC also involves inactivation of signaling via transforming growth facto...

journal_title：Gastroenterology

authors： Freeman TJ,Smith JJ,Chen X,Washington MK,Roland JT,Means AL,Eschrich SA,Yeatman TJ,Deane NG,Beauchamp RD

更新日期：2012-03-01 00:00:00

abstract：BACKGROUND & AIMS:Beta-blockers are extensively used to prevent variceal bleeding in patients with large esophageal varices. It is not established if beta-blockers delay the growth of small varices. METHODS:A total of 161 patients with cirrhosis and small esophageal varices (F1 according to the classification of Beppu...

journal_title：Gastroenterology

authors： Merkel C,Marin R,Angeli P,Zanella P,Felder M,Bernardinello E,Cavallarin G,Bolognesi M,Donada C,Bellini B,Torboli P,Gatta A,Gruppo Triveneto per l'Ipertensione Portale.

更新日期：2004-08-01 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：:An attempt was made to compare various morphometric parameters, including total hepatocyte number, with the in vivo clearances of aminopyrine and antipyrine in 26 cirrhotic and 14 noncirrhotic patients to evaluate the intact hepatocyte theory. Morphometric analysis was performed with a newly developed method using a c...

journal_title：Gastroenterology

authors： Kawasaki S,Imamura H,Bandai Y,Sanjo K,Idezuki Y

更新日期：1992-04-01 00:00:00

abstract：BACKGROUND & AIMS:Crohn's disease (CD) is an immunologically mediated inflammatory disease of the gastrointestinal tract. Due to a high morbidity and/or an increase in mortality in refractory cases, a new treatment approach is needed. In theory, maximum immune ablation by autologous hematopoietic stem cell transplantat...

journal_title：Gastroenterology

authors： Oyama Y,Craig RM,Traynor AE,Quigley K,Statkute L,Halverson A,Brush M,Verda L,Kowalska B,Krosnjar N,Kletzel M,Whitington PF,Burt RK

更新日期：2005-03-01 00:00:00

abstract：BACKGROUND & AIMS:Common germline genetic variation in the 3' region of myosin IXB (MYO9B) has been associated recently with susceptibility to celiac disease, with a hypothesis that MYO9B variants might influence intestinal permeability. These findings suggested the current study investigating a possible further role f...

journal_title：Gastroenterology

authors： van Bodegraven AA,Curley CR,Hunt KA,Monsuur AJ,Linskens RK,Onnie CM,Crusius JB,Annese V,Latiano A,Silverberg MS,Bitton A,Fisher SA,Steinhart AH,Forbes A,Sanderson J,Prescott NJ,Strachan DP,Playford RJ,Mathew CG,Wijm

更新日期：2006-12-01 00:00:00

abstract：BACKGROUND AND AIMS:To influence host and disease phenotype, compositional microbiome changes, which have been demonstrated in patients with primary sclerosing cholangitis (PSC), must be accompanied by functional changes. We therefore aimed to characterize the genetic potential of the gut microbiome in PSC compared to ...

journal_title：Gastroenterology

authors： Kummen M,Thingholm LB,Rühlemann MC,Holm K,Hansen SH,Moitinho-Silva L,Liwinski T,Zenouzi R,Storm-Larsen C,Midttun Ø,McCann A,Ueland PM,Høivik ML,Vesterhus M,Trøseid M,Laudes M,Lieb W,Karlsen TH,Bang C,Schramm C,Fra

更新日期：2020-12-30 00:00:00

abstract：:Female monozygotic triplets all developed Crohn's disease within a period of 11 mo. The monozygosity was demonstrated by analysis of 24 genetic markers of different chromosomal localization. Crohn's disease was diagnosed using clinical, radiologic, and endoscopic findings. Histologic evaluation of bowel tissue was con...

journal_title：Gastroenterology

authors： Purrmann J,Bertrams J,Borchard F,Miller B,Cleveland S,Stolze T,Strohmeyer G

更新日期：1986-12-01 00:00:00

abstract：:We studied the procoagulant activity of peripheral blood monocytes in 41 patients with severe obstructive jaundice and in 27 nonjaundiced control patients using a one-stage clotting assay. Mononuclear cells from jaundiced patients, tested immediately after isolation, expressed low levels of procoagulant activity, whic...

journal_title：Gastroenterology

authors： Semeraro N,Montemurro P,Chetta G,Altomare DF,Giordano D,Colucci M

更新日期：1989-03-01 00:00:00

abstract：:Gastric ulcers have been thought to occur only in the pyloric gland area. However, endoscopic examinations using the Congo red test showed that 18 of the ulcers examined (7.8%) were surrounded by an acid-secreting area, and so were in the fundic gland area. Histological examination of specimens obtained by gastrectomy...

journal_title：Gastroenterology

authors： Tatsuta M,Okuda S

更新日期：1976-07-01 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:Gastric histology is not well studied in patients with Crohn's disease. The aim of this study was to analyze the histological appearance of gastric mucosa in patients with Crohn's disease. METHODS:In a prospective study, biopsy specimens taken from the antrum and body of 75 patients with known Crohn'...

journal_title：Gastroenterology

authors： Oberhuber G,Püspök A,Oesterreicher C,Novacek G,Zauner C,Burghuber M,Vogelsang H,Pötzi R,Stolte M,Wrba F

更新日期：1997-03-01 00:00:00

abstract：BACKGROUND & AIMS:Colonic crypt elongation occurs during both chronic colitis and in the recovery phase of acute colitis. The impact of these alterations on epithelial cell functions is not fully defined. METHODS:DNA microarray analysis of freshly isolated colonic epithelial cells (CECs) from acute and chronic colitis...

journal_title：Gastroenterology

authors： Mizoguchi E,Xavier RJ,Reinecker HC,Uchino H,Bhan AK,Podolsky DK,Mizoguchi A

更新日期：2003-07-01 00:00:00

abstract：BACKGROUND & AIMS:Noninvasive methods are needed to identify clinically significant portal hypertension (CSPH) and esophageal varices (EVs) in patients with compensated cirrhosis. We looked for markers of the presence of CSPH and EVs in patients with cirrhosis. METHODS:We performed a cross-sectional study that include...

journal_title：Gastroenterology

authors： Berzigotti A,Seijo S,Arena U,Abraldes JG,Vizzutti F,García-Pagán JC,Pinzani M,Bosch J

更新日期：2013-01-01 00:00:00

abstract：:The influence of ethinyl estradiol (EE) on the effects of dietary cholesterol on the biliary saturation index and on the rate-limiting hepatic enzymes of cholesterol synthesis, hydroxymethylglutaryl-CoA-reductase, and bile acid synthesis, 7 alpha-hydroxylase, were determined. Four groups of 12 male hamsters were treat...

journal_title：Gastroenterology

authors： Coyne MJ,Bonorris GG,Chung A,Winchester R,Schoenfield LJ

更新日期：1978-07-01 00:00:00

abstract：:This paper describes an ultrasound method of assessing gastric emptying time based on measurements of the gastric antrum, which is visible in almost all subjects before and after meals. A total of 54 subjects were examined including 18 normal subjects and 36 subjects with idiopathic functional dyspepsia. The emptying ...

journal_title：Gastroenterology

authors： Bolondi L,Bortolotti M,Santi V,Calletti T,Gaiani S,Labò G

更新日期：1985-10-01 00:00:00

abstract：BACKGROUND & AIMS:HCV nonstructural protein 5A (NS5A) has been implicated in regulating cell growth and interferon response. The NS5A protein contains proline-rich regions that are highly conserved among HCV genotypes and match Src homology 3 (SH3)-binding motifs (PxxP) found in various cellular signaling molecules. M...

journal_title：Gastroenterology

authors： Nanda SK,Herion D,Liang TJ

更新日期：2006-03-01 00:00:00

abstract：BACKGROUND & AIMS:Corticosteroids have been shown to significantly decrease short-term mortality in patients with severe alcoholic hepatitis. However, independent factors associated with a favorable outcome and long-term survival are unknown. The aim of this study was to examine prognostic factors and long-term surviva...

journal_title：Gastroenterology

authors： Mathurin P,Duchatelle V,Ramond MJ,Degott C,Bedossa P,Erlinger S,Benhamou JP,Chaput JC,Rueff B,Poynard T

更新日期：1996-06-01 00:00:00

abstract：:Two Crohn's disease tissue-specific proteins are identified and purified several thousand-fold from crude tissue extracts by different chromatographic procedures. The two proteins migrate in sodium dodecyl sulfate-polyacrylamide gel electrophoresis as 200-210-kilodalton and 150-160-kilodalton species. They are glycopr...

journal_title：Gastroenterology

authors： Bagchi S,Baral B,Das KM

更新日期：1986-08-01 00:00:00

abstract：:Much of what is currently accepted on the natural history of Helicobacter pylori-induced gastritis and its relationship with gastric adenocarcinoma rests on the assumption that atrophic gastritis can be correctly identified and reproducibly recognized. Recently, several studies have indicated that pathologists have a ...

journal_title：Gastroenterology

authors： Genta RM

更新日期：1997-12-01 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：:Gallbladder stasis has been implicated in gallstone formation. Gallbladder filling and emptying were quantitated by computer-assisted cholescintigraphy in 41 normal subjects versus 26 patients with gallstones. Gallbladder contraction was induced by low-dose (1.2 U/kg . h) cholecystokinin infusion. Gallstone patients e...

journal_title：Gastroenterology

authors： Pomeranz IS,Shaffer EA

更新日期：1985-03-01 00:00:00

abstract：:For decades, interactions between the enteric neuromuscular apparatus and the central nervous system have served as the primary focus of pathophysiological research in the functional gastrointestinal disorders. The accumulation of patient reports, as well as clinical observations, has belatedly led to an interest in t...

journal_title：Gastroenterology

authors： Barbara G,Feinle-Bisset C,Ghoshal UC,Quigley EM,Santos J,Vanner S,Vergnolle N,Zoetendal EG

更新日期：2016-02-18 00:00:00

abstract：BACKGROUND & AIMS:Monocytes/macrophages infiltrate into injured livers. We tried to clarify their roles in inflammation and subsequent fibrogenesis by inhibiting their infiltration with a mutated form (7ND; 7 amino acids at the N-terminal were deleted) of monocyte chemoattractant protein 1, which may function as a domi...

journal_title：Gastroenterology

authors： Imamura M,Ogawa T,Sasaguri Y,Chayama K,Ueno H

更新日期：2005-01-01 00:00:00