Adenocarcinomas of the colon and rectum in persons under 40 years old. A population-based study.

abstract：:We studied the response of lymphocytes from 43 patients with inflammatory bowel disease to allogeneic stimulation in one-way mixed-lymphocyte cultures. We found that 53% of patients with inflammatory bowel disease, in contrast to 4% of normal and disease controls, had significant depression of mixed-lymphocyte culture...

journal_title：Gastroenterology

authors： Fiske SC,Falchuk ZM

更新日期：1980-10-01 00:00:00

abstract：BACKGROUND/AIMS:Conventional flow-cytometric analysis of colorectal tumor DNA content includes both tumor and stromal cell DNA. To improve the method, we evaluated the DNA content of purified epithelial cells using the crypt-isolation technique. METHODS:Normal and neoplastic crypts were isolated from fresh resected co...

journal_title：Gastroenterology

authors： Nakamura S,Goto J,Kitayama M,Kino I

更新日期：1994-01-01 00:00:00

abstract：BACKGROUND & AIMS:Linaclotide is a minimally absorbed agonist of guanylate cyclase-C (GUCY2C or GC-C) that reduces symptoms associated with irritable bowel syndrome with constipation (IBS-C). Little is known about the mechanism by which linaclotide reduces abdominal pain in patients with IBS-C. METHODS:We determined t...

journal_title：Gastroenterology

authors： Castro J,Harrington AM,Hughes PA,Martin CM,Ge P,Shea CM,Jin H,Jacobson S,Hannig G,Mann E,Cohen MB,MacDougall JE,Lavins BJ,Kurtz CB,Silos-Santiago I,Johnston JM,Currie MG,Blackshaw LA,Brierley SM

更新日期：2013-12-01 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:The comparative effectiveness of sigmoidoscopy and fecal immunochemical testing (FIT) for colorectal cancer (CRC) screening is unknown. METHODS:Individuals aged 50-74 years living in Southeast Norway were randomly invited between 2012 and 2019 to either once-only flexible sigmoidoscopy or FIT screeni...

journal_title：Gastroenterology

authors： Randel KR,Schult AL,Botteri E,Hoff G,Bretthauer M,Ursin G,Natvig E,Berstad P,Jørgensen A,Sandvei PK,Olsen ME,Frigstad SO,Darre-Næss O,Norvard ER,Bolstad N,Kørner H,Wibe A,Wensaas KA,de Lange T,Holme Ø

更新日期：2020-11-21 00:00:00

abstract：BACKGROUND & AIMS:Although ustekinumab is an effective therapy for moderate to severe Crohn's disease (CD), its effects on the microscopic manifestations of CD are unknown. METHODS:We evaluated the effects of ustekinumab on histologic CD activity in an analysis of data from 251 participants in phase 3 induction and ma...

journal_title：Gastroenterology

authors： Li K,Friedman JR,Chan D,Pollack P,Yang F,Jacobstein D,Brodmerkel C,Gasink C,Feagan BG,Sandborn WJ,Rutgeerts P,De Hertogh G

更新日期：2019-10-01 00:00:00

abstract：BACKGROUND & AIMS:Infliximab is effective in closing fistulas in patients with Crohn's disease. We examined the effect of infliximab maintenance treatment on hospitalizations, surgeries, and procedures in patients with fistulizing Crohn's disease enrolled in the ACCENT II study. METHODS:After 5 mg/kg infliximab at wee...

journal_title：Gastroenterology

authors： Lichtenstein GR,Yan S,Bala M,Blank M,Sands BE

更新日期：2005-04-01 00:00:00

abstract：BACKGROUND & AIMS:Pancreatic ductal adenocarcinoma (PDAC) is a highly invasive and metastatic disease for which conventional treatments are of limited efficacy. A number of agents in development are potential anti-invasive and antimetastatic agents, including the Src kinase inhibitor dasatinib. The aim of this study wa...

journal_title：Gastroenterology

authors： Morton JP,Karim SA,Graham K,Timpson P,Jamieson N,Athineos D,Doyle B,McKay C,Heung MY,Oien KA,Frame MC,Evans TR,Sansom OJ,Brunton VG

更新日期：2010-07-01 00:00:00

abstract：BACKGROUND & AIMS:The mechanisms by which mutations in the familial intrahepatic cholestasis-1 gene cause Byler's disease (progressive familial intrahepatic cholestasis type 1) are unknown. METHODS:Interactions among the apical sodium-dependent bile acid transporter, the farnesoid X receptor (FXR), and familial intrah...

journal_title：Gastroenterology

authors： Chen F,Ananthanarayanan M,Emre S,Neimark E,Bull LN,Knisely AS,Strautnieks SS,Thompson RJ,Magid MS,Gordon R,Balasubramanian N,Suchy FJ,Shneider BL

更新日期：2004-03-01 00:00:00

abstract：:Antibody prevalence and titer to rotavirus and Norwalk virus were studied in Crohn's disease patients and in age-, sex-, and time-matched controls. There were no significant antibody differences between the groups studied. ...

journal_title：Gastroenterology

authors： Greenberg HB,Gebhard RL,McClain CJ,Soltis RD,Kapikian AZ

更新日期：1979-02-01 00:00:00

abstract：BACKGROUND & AIMS:Chronic hepatitis C virus carriers may have repeatedly normal aminotransferase activity despite detectable viremia and histological hepatitis. The aim of this study was to determine the effect of interferon in this population. METHODS:Three million units of interferon alfa was administered 3 times we...

journal_title：Gastroenterology

authors： Serfaty L,Chazouillères O,Pawlotsky JM,Andreani T,Pellet C,Poupon R

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND & AIMS:The ubiquitous cross-linking enzyme tissue transglutaminase (TG2) has been implicated in irreversible collagen stabilization in liver fibrosis, although functional evidence is lacking. We studied the contribution of TG2 to hepatic fibrotic matrix stability, as well as liver fibrosis progression and re...

journal_title：Gastroenterology

authors： Popov Y,Sverdlov DY,Sharma AK,Bhaskar KR,Li S,Freitag TL,Lee J,Dieterich W,Melino G,Schuppan D

更新日期：2011-05-01 00:00:00

abstract：:A 17-yr-old boy developed acute proctosigmoiditis after the institution of isotretinoin for the treatment of cystic acne vulgaris. Painless diarrhea, accompanied by mucus and eventually blood, began within days of commencing treatment and persisted while the drug was administered. At sigmoidoscopy patchy mucosal infla...

journal_title：Gastroenterology

authors： Martin P,Manley PN,Depew WT,Blakeman JM

更新日期：1987-09-01 00:00:00

abstract：:The origin and neoplastic potential of gastric epithelial polyps remains an area of great interest, and treatment choices are a topic of controversy. This report describes a patient diagnosed with three concurrent hyperplastic gastric polyps that were studied for genetic alterations. The polyps were investigated for a...

journal_title：Gastroenterology

authors： Dijkhuizen SM,Entius MM,Clement MJ,Polak MM,Van den Berg FM,Craanen ME,Slebos RJ,Offerhaus GJ

更新日期：1997-02-01 00:00:00

abstract：BACKGROUND:The contribution of the crural diaphragm to the gastroesophageal high pressure zone (HPZ) may be important in prevention of gastroesophageal reflux. The purpose of this study was to investigate the manometric characteristics of the thoracoabdominal junction in patients after surgical removal of the lower eso...

journal_title：Gastroenterology

authors： Klein WA,Parkman HP,Dempsey DT,Fisher RS

更新日期：1993-11-01 00:00:00

abstract：BACKGROUND & AIMS:Recurrence of varices and rebleeding after endoscopic therapy is very common. Data on the prediction of recurrent varices after initial obliteration by endoscopic therapy are few. The aim of this study was to correlate the presence and the size of paraesophageal varices (PEVs) in patients after endosc...

journal_title：Gastroenterology

authors： Leung VK,Sung JJ,Ahuja AT,Tumala IE,Lee YT,Lau JY,Chung SC

更新日期：1997-06-01 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：:Intestinal handling of water and electrolytes was monitored in 5 conscious dogs with chronic 25-cm Thiry-Vella loops of proximal jejunum using a neutral isosmotic perfusate containing [14C]polyethylene glycol as a recovery marker. Under basal conditions the animals absorbed water, Na+, and Cl-, and there was minimal n...

journal_title：Gastroenterology

authors： Zinner MJ,McFadden D,Sherlock D,Jaffe BM

更新日期：1986-03-01 00:00:00

abstract：BACKGROUND & AIMS:The aim of this study was to generate an improved prognostic model for predicting recurrence in liver transplant candidates with hepatocellular carcinoma (HCC). METHODS:Predictors of recurrence were tested by a Cox model analysis in a training cohort of 537 patients transplanted for HCC. A prognostic...

journal_title：Gastroenterology

authors： Duvoux C,Roudot-Thoraval F,Decaens T,Pessione F,Badran H,Piardi T,Francoz C,Compagnon P,Vanlemmens C,Dumortier J,Dharancy S,Gugenheim J,Bernard PH,Adam R,Radenne S,Muscari F,Conti F,Hardwigsen J,Pageaux GP,Chazouill

更新日期：2012-10-01 00:00:00

abstract：BACKGROUND:The molecular basis of colorectal dysplasia and carcinoma arising in ulcerative colitis is poorly understood. Loss of heterozygosity involving the tumor suppressor gene p53 occurs frequently in neoplastic ulcerative colitis lesions. Point mutation affecting p53 is associated with loss of heterozygosity in ot...

journal_title：Gastroenterology

authors： Yin J,Harpaz N,Tong Y,Huang Y,Laurin J,Greenwald BD,Hontanosas M,Newkirk C,Meltzer SJ

更新日期：1993-06-01 00:00:00

abstract：BACKGROUND & AIMS:Tobacco smoking has a complex effect on intestinal inflammation, being protective in ulcerative colitis, whereas it aggravates Crohn's disease. The beneficial effect of smoking has been attributed to nicotine, but the mechanisms underlying the adverse effect are still under investigation. The aim of t...

journal_title：Gastroenterology

authors： Galeazzi F,Blennerhassett PA,Qiu B,O'Byrne PM,Collins SM

更新日期：1999-10-01 00:00:00

abstract：:The study of cholesterol gallstone disease would be facilitated if the nucleation time of cholesterol crystals could be measured in duodenal bile and was correlated with nucleation occurring in vivo. Therefore, our aims were to determine (a) if nucleation time could be measured in duodenal bile, (b) the effect of bact...

journal_title：Gastroenterology

authors： Marks JW,Broomfield P,Bonorris GG,Schoenfield LJ

更新日期：1991-07-01 00:00:00

abstract：BACKGROUND & AIMS:Reduced generation of all-trans retinoic acid (RA) by CD103(+) intestinal dendritic cells (DCs) is linked to intestinal inflammation in mice. However, the role of RA in intestinal inflammation in humans is unclear. We investigated which antigen-presenting cells (APCs) produce RA in the human intestine...

journal_title：Gastroenterology

authors： Sanders TJ,McCarthy NE,Giles EM,Davidson KL,Haltalli ML,Hazell S,Lindsay JO,Stagg AJ

更新日期：2014-05-01 00:00:00

abstract：:By speeding the fragmentation of meat, peptic digestion might accelerate gastric emptying. To examine this possibility, mongrel dogs prepared with chronic duodenal fistulas were fed steak and 99mTc-labeled chicken liver, measuring 99mTc in all chyme exiting from the stomach out the duodenal fistula allowed quantitatio...

journal_title：Gastroenterology

authors： Ohashi H,Meyer JH

更新日期：1980-08-01 00:00:00

abstract：BACKGROUND & AIMS:Regeneration from cerulein-induced pancreatitis is accompanied by a transient synthesis and deposition of extracellular matrix components in the rat pancreas. The pleiotropic transforming growth factor (TGF)-beta1 has been suggested to regulate extracellular matrix remodeling during regeneration from ...

journal_title：Gastroenterology

authors： Menke A,Yamaguchi H,Gress TM,Adler G

更新日期：1997-07-01 00:00:00

abstract：BACKGROUND & AIMS:Esophageal adenocarcinoma (EA) and its premalignant lesion, Barrett's esophagus (BE), are characterized by a strong and yet unexplained male predominance (with a male-to-female ratio in EA incidence of up to 6:1). Genome-wide association studies (GWAS) have identified more than 20 susceptibility loci ...

journal_title：Gastroenterology

authors： Dong J,Maj C,Tsavachidis S,Ostrom QT,Gharahkhani P,Anderson LA,Wu AH,Ye W,Bernstein L,Borisov O,Schröder J,Chow WH,Gammon MD,Liu G,Caldas C,Pharoah PD,Risch HA,May A,Gerges C,Anders M,Venerito M,Schmidt T,Izbi

更新日期：2020-12-01 00:00:00

abstract：:Intestinal mucin and goblet cells were examined in streptozotocin-diabetic rats and age-matched controls. Mucin (tissue content and secretion) was measured using a highly specific enzyme-linked immunoassay. In contrast to the increased protein to deoxyribonucleic acid ratio, an absolute decrease was observed in the mu...

journal_title：Gastroenterology

authors： Mantle M,Thakore E,Atkins E,Mathison R,Davison JS

更新日期：1989-07-01 00:00:00

abstract：:This study was performed to ascertain whether testosterone metabolism is altered in male rats with portal bypass, and whether such changes could contribute to the reduction in serum testosterone concentration and raised serum estrogen levels that are observed in this situation. The metabolic clearance rate of testoste...

journal_title：Gastroenterology

authors： Farrell G,Koltai A

更新日期：1988-08-01 00:00:00

abstract：BACKGROUND & AIMS:This study attempts to elucidate a part of the genetic predisposition to the sporadic invasive ductal adenocarcinoma of the pancreas focusing on the genes implicated in the gene-environment interactions in carcinogenesis. METHODS:First, 227 single nucleotide polymorphisms (SNPs) of 46 genes were geno...

journal_title：Gastroenterology

authors： Ohnami S,Sato Y,Yoshimura K,Ohnami S,Sakamoto H,Aoki K,Ueno H,Ikeda M,Morizane C,Shimada K,Sakamoto Y,Esaki M,Saito I,Hirose H,Saito D,Sugimura H,Kosuge T,Okusaka T,Yoshida T

更新日期：2008-08-01 00:00:00

abstract：:A variety of noninvasive molecular approaches to colorectal cancer screening are emerging with potential to improve screening effectiveness and user-friendliness. These approaches are based on the sensitive assay of molecular markers in stool, blood, and urine samples. New methods, especially next generation stool-bas...

journal_title：Gastroenterology

authors： Ahlquist DA

更新日期：2010-06-01 00:00:00