Favorable response to parenteral nutrition and medical therapy in Crohn's colitis. A report of 38 patients comparing severe Crohn's and ulcerative colitis.

abstract：:Phospholipases are enzymes that hydrolyze specific portions of phospholipid molecules. Their role in the digestion of exogenous phospholipids and as the active principle in snake and bee venoms has long been appreciated. Interest has increased in phospholipases recently because of new data implicating them in the infl...

journal_title：Gastroenterology

authors： Mansbach CM 2nd

更新日期：1990-05-01 00:00:00

abstract：BACKGROUND & AIMS:This study was undertaken to prospectively compare the clinical outcomes of small bowel radiographs with the wireless capsule endoscopy. METHODS:Twenty-two patients were selected consecutively because of suspected small bowel disease. Two patients were excluded owing to ileal stenosis. Thus, the resu...

journal_title：Gastroenterology

authors： Costamagna G,Shah SK,Riccioni ME,Foschia F,Mutignani M,Perri V,Vecchioli A,Brizi MG,Picciocchi A,Marano P

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND & AIMS:The Paris pediatric modification of the Montreal classification defines very early onset inflammatory bowel disease (VEO-IBD) as a form of IBD distinct from that of older children. We compared the incidence and outcomes of VEO-IBD with those of IBD in older children. METHODS:We performed a population...

journal_title：Gastroenterology

authors： Benchimol EI,Mack DR,Nguyen GC,Snapper SB,Li W,Mojaverian N,Quach P,Muise AM

更新日期：2014-10-01 00:00:00

abstract：BACKGROUND & AIMS:Adenomatous polyps are by definition dysplastic and pathologically indistinguishable from the dysplasia-associated lesion or mass (DALM) described in 1981. Yet, adenomatous polyps in noncolitic colons are usually removed definitively endoscopically, whereas DALMs are regarded as harbingers of colon ca...

journal_title：Gastroenterology

authors： Rubin PH,Friedman S,Harpaz N,Goldstein E,Weiser J,Schiller J,Waye JD,Present DH

更新日期：1999-12-01 00:00:00

abstract：BACKGROUND:Increased intestinal macromolecular permeability could allow absorption of substances from the bowel into the systemic circulation and contribute to multiple organ system failure. METHODS:Mild, intermediate, and severe grades of pancreatitis were induced in rats using intravenous caerulein and intraductal g...

journal_title：Gastroenterology

authors： Ryan CM,Schmidt J,Lewandrowski K,Compton CC,Rattner DW,Warshaw AL,Tompkins RG

更新日期：1993-03-01 00:00:00

abstract：:The amount of bile acid excreted via an ileostomy at the end of the ileum should give an estimate of the amount of bile acid transported to the colon. In the present study, 8 patients with ileostomies at the end of the ileum but without disease or resection of the small intestine excreted 1690 +/- 205 mumol/day (mean ...

journal_title：Gastroenterology

authors： Stiehl A,Raedsch R,Rudolph G

更新日期：1988-05-01 00:00:00

abstract：BACKGROUND & AIMS:Macrophage migration inhibitory factor (MIF) inhibits macrophage migration and has pleiotropic activities on immune and inflammatory responses, cell growth, and glucose metabolism. MIF is produced by T cells, macrophages, and endothelial cells. Because intestinal epithelial cells produce mediators imp...

journal_title：Gastroenterology

authors： Maaser C,Eckmann L,Paesold G,Kim HS,Kagnoff MF

更新日期：2002-03-01 00:00:00

abstract：BACKGROUND & AIMS:Cell-mediated immunity is a feature of Crohn's disease (CD). The heterodimer interleukin (IL)-12, produced by phagocytes, induces T-cell cytokines, primarily interferon (IFN)-gamma. This study examined whether CD lamina propria mononuclear cells (LPMCs) express and release bioactive IL-12. METHODS:LP...

journal_title：Gastroenterology

authors： Monteleone G,Biancone L,Marasco R,Morrone G,Marasco O,Luzza F,Pallone F

更新日期：1997-04-01 00:00:00

abstract：BACKGROUND & AIMS:Tumor necrosis factor alpha (TNF-alpha) release plays a pivotal role in the pathogenesis of liver injury induced by lipopolysaccharide (LPS) administration in D-galactosamine (GalN)-sensitized mice. Interleukin (IL) 10 is an anti-inflammatory cytokine that inhibits TNF-alpha synthesis and release both...

journal_title：Gastroenterology

authors： Santucci L,Fiorucci S,Chiorean M,Brunori PM,Di Matteo FM,Sidoni A,Migliorati G,Morelli A

更新日期：1996-09-01 00:00:00

abstract：BACKGROUND & AIMS:Prior thermal stress induces heat shock protein 70 (HSP70) expression in the pancreas and protects against secretagogue-induced pancreatitis, but it is not clear that this thermal stress-induced protection is actually mediated by HSP70 since thermal stress may have other, non-HSP related, effects. ME...

journal_title：Gastroenterology

authors： Bhagat L,Singh VP,Song AM,van Acker GJ,Agrawal S,Steer ML,Saluja AK

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND & AIMS:Nuclear factor kappaB (NF-kappaB) is the master regulator of tumor necrosis factor (TNF) susceptibility. Although mitochondrial glutathione (mGSH) depletion was shown to sensitize hepatocytes to TNF despite NF-kappaB activation, the mechanisms involved, particularly the role of Bax oligomerization and...

journal_title：Gastroenterology

authors： Marí M,Colell A,Morales A,Caballero F,Moles A,Fernández A,Terrones O,Basañez G,Antonsson B,García-Ruiz C,Fernández-Checa JC

更新日期：2008-05-01 00:00:00

abstract：:Enriched populations of human intestinal and colonic intraepithelial lymphocytes were isolated separate from lamina propria lymphocytes. These populations, and peripheral blood mononuclear cells, were characterized for membrane features, lymphocyte subsets, and proliferative potential to the nonspecific mitogenic lect...

journal_title：Gastroenterology

authors： Greenwood JH,Austin LL,Dobbins WO 3rd

更新日期：1983-11-01 00:00:00

abstract：BACKGROUND & AIMS:In colorectal adenoma and carcinoma, glutathione S-transferase-pi (GSTP1-1) is highly expressed. K-ras mutation is also known to occur frequently in colorectal adenoma and carcinoma, as well as in the putative precursor of adenoma, aberrant crypt foci (ACF). Further, forced expression of v-H-ras in ra...

journal_title：Gastroenterology

authors： Miyanishi K,Takayama T,Ohi M,Hayashi T,Nobuoka A,Nakajima T,Takimoto R,Kogawa K,Kato J,Sakamaki S,Niitsu Y

更新日期：2001-10-01 00:00:00

abstract：BACKGROUND & AIMS:Chronic hepatitis C virus infection activates an intrahepatic immune response, leading to increased expression of interferon (IFN)-stimulated genes and activation of natural killer (NK) cells-the most prevalent innate immune cell in the liver. We investigated whether the elimination of hepatitis C vir...

journal_title：Gastroenterology

authors： Serti E,Chepa-Lotrea X,Kim YJ,Keane M,Fryzek N,Liang TJ,Ghany M,Rehermann B

更新日期：2015-07-01 00:00:00

abstract：BACKGROUND & AIMS:Although bone marrow (BM) is known as a primary lymphoid organ, it also is known to harbor memory T cells, suggesting that this compartment is a preferential site for migration and/or selective retention of memory T cells. We here report the existence and the potential ability to induce colitis of the...

journal_title：Gastroenterology

authors： Nemoto Y,Kanai T,Makita S,Okamoto R,Totsuka T,Takeda K,Watanabe M

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND & AIMS:Caspases are critical mediators of apoptosis and proliferation of peripheral blood T cells (PBT), but their role in lamina propria T cells (LPT), a cell population highly susceptible to apoptosis, has not been explored. METHODS:RA(+), RO(+) PBT, and LPT were activated with CD3, CD2, and CD28 antibodi...

journal_title：Gastroenterology

authors： Sturm A,Mohr S,Fiocchi C

更新日期：2002-05-01 00:00:00

abstract：BACKGROUND & AIMS:Black patients with chronic hepatitis C have lower response rates than white patients to interferon monotherapy. The factors responsible for these differences are unknown, as is the impact of combination antiviral therapy on responsiveness among ethnic groups. We evaluated the impact of race on respon...

journal_title：Gastroenterology

authors： McHutchison JG,Poynard T,Pianko S,Gordon SC,Reid AE,Dienstag J,Morgan T,Yao R,Albrecht J

更新日期：2000-11-01 00:00:00

abstract：:A numerically important group of patients with functional gastrointestinal disorders have chronic symptoms that can be attributed to the gastroduodenal region. Based on the consensus opinion of an international panel of clinical investigators who reviewed the available evidence, a classification of the functional gast...

journal_title：Gastroenterology

authors： Tack J,Talley NJ,Camilleri M,Holtmann G,Hu P,Malagelada JR,Stanghellini V

更新日期：2006-04-01 00:00:00

abstract：:To determine the frequency of a sustained remission and to assess the long-term prognosis of relapse and retreatment, 66 patients with severe hepatitis B surface antigen-negative chronic active hepatitis and prolonged follow-up after initial corticosteroid withdrawal (mean, 10 +/- 0.4 yr) were evaluated. Selection of ...

journal_title：Gastroenterology

authors： Czaja AJ,Beaver SJ,Shiels MT

更新日期：1987-01-01 00:00:00

abstract：BACKGROUND & AIMS:Hydrophobic bile acids have been implicated in the pathogenesis of cholestatic liver injury. The hypothesis that hydrophobic bile acid toxicity is mediated by oxidant stress in an in vivo rat model was tested in this study. METHODS:A dose-response study of bolus intravenous (i.v.) taurochenodeoxychol...

journal_title：Gastroenterology

authors： Sokol RJ,McKim JM Jr,Goff MC,Ruyle SZ,Devereaux MW,Han D,Packer L,Everson G

更新日期：1998-01-01 00:00:00

abstract：:The effects of corticosteroid treatment on mucosal mast cells in rat jejunal mucosa were examined. Rats previously infected with Nippostrongylus brasiliensis received a single IP injection of 1 mg dexamethasone. Three hours later, one third of mucosal mast cells demonstrated minor granular changes (fusion or periphera...

journal_title：Gastroenterology

authors： Soda K,Kawabori S,Perdue MH,Bienenstock J

更新日期：1991-04-01 00:00:00

abstract：BACKGROUND & AIMS:Patients with inflammatory bowel disease who are in remission and those who developed irritable bowel syndrome after enteric infection continue to have symptoms of diarrhea or constipation in the absence of overt inflammation, indicating motility dysfunction. We investigated whether oxidative stress d...

journal_title：Gastroenterology

authors： Choi K,Chen J,Mitra S,Sarna SK

更新日期：2011-10-01 00:00:00

abstract：BACKGROUND & AIMS:An association between water sources and the prevalence of Helicobacter pylori infection in Peruvian children was shown previously. The aim of this study was to confirm the presence of H. pylori in drinking water in the same community. METHODS:Forty-eight drinking water samples from different locatio...

journal_title：Gastroenterology

authors： Hulten K,Han SW,Enroth H,Klein PD,Opekun AR,Gilman RH,Evans DG,Engstrand L,Graham DY,El-Zaatari FA

更新日期：1996-04-01 00:00:00

abstract：BACKGROUND & AIMS:Several randomized population-based studies have shown that screening for colorectal cancer (CRC) by fecal occult blood tests (FOBTs) can reduce CRC mortality. The aim of this French population-based study was to assess whether a similar benefit could be obtained in countries characterized by high per...

journal_title：Gastroenterology

authors： Faivre J,Dancourt V,Lejeune C,Tazi MA,Lamour J,Gerard D,Dassonville F,Bonithon-Kopp C

更新日期：2004-06-01 00:00:00

abstract：:In order to study the natural history of fundic gland polyposis, 23 patients with familial adenomatosis coli/Gardner's syndrome were examined over a follow-up period ranging from 17 mo to 13 yr (average 6 yr). Examinations included gastric radiography and endoscopy with biopsy. Fundic gland polyps were found in 10 ind...

journal_title：Gastroenterology

authors： Iida M,Yao T,Itoh H,Watanabe H,Kohrogi N,Shigematsu A,Iwashita A,Fujishima M

更新日期：1985-11-01 00:00:00

abstract：BACKGROUND & AIMS:The natural history and management of pancreatic cysts, especially for branch duct intraductal papillary mucinous neoplasms (BD-IPMNs), remain uncertain. We developed evidence-based nomograms to assist with clinical decision making. METHODS:We used decision analysis with Markov modeling to compare co...

journal_title：Gastroenterology

authors： Weinberg BM,Spiegel BM,Tomlinson JS,Farrell JJ

更新日期：2010-02-01 00:00:00

abstract：:Previous studies suggested that the food-containing canine stomach retains large, nondigestible spheres until all food has emptied; but it is not known whether there is a threshold size or a gradation of sizes that will empty along with food. Further, nothing is known of the effects of such parameters as density, shap...

journal_title：Gastroenterology

authors： Meyer JH,Dressman J,Fink A,Amidon G

更新日期：1985-10-01 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:We aimed to identify long noncoding RNAs (lncRNAs) that are up-regulated in gastric cancer tissues from patients and study their function in gastric tumor metastasis. METHODS:We collected gastric tumor and nontumor tissues from patients in China and analyzed levels of lncRNAs by microarray analysis, ...

journal_title：Gastroenterology

authors： Zhuo W,Liu Y,Li S,Guo D,Sun Q,Jin J,Rao X,Li M,Sun M,Jiang M,Xu Y,Teng L,Jin Y,Si J,Liu W,Kang Y,Zhou T

更新日期：2019-02-01 00:00:00

abstract：BACKGROUND & AIMS:Long non-coding RNAs (lncRNAs) are expressed in tissue-specific pattern, but it is not clear how these are regulated. We aimed to identify squamous cell carcinoma (SCC)-specific lncRNAs and investigate mechanisms that control their expression and function. METHODS:We studied expression patterns and f...

journal_title：Gastroenterology

authors： Xie JJ,Jiang YY,Jiang Y,Li CQ,Lim MC,An O,Mayakonda A,Ding LW,Long L,Sun C,Lin LH,Chen L,Wu JY,Wu ZY,Cao Q,Fang WK,Yang W,Soukiasian H,Meltzer SJ,Yang H,Fullwood M,Xu LY,Li EM,Lin DC,Koeffler HP

更新日期：2018-06-01 00:00:00