Inflammatory bowel disease: immunodiagnostics, immunotherapeutics, and ecotherapeutics.

abstract：:We have used measurements of intestinal epithelial cell kinetics and counts of intraepithelial lymphocytes and mucosal mast cells to measure small intestinal mucosal changes during the proliferative and recovery phases of graft-vs.-host reaction in neonatal mice. Unirradiated (CBA x BALB/c)F1 mice were injected with p...

journal_title：Gastroenterology

authors： Mowat AM,Ferguson A

更新日期：1982-08-01 00:00:00

abstract：BACKGROUND & AIMS:Fully covered self-expanding metal stents (FCSEMS) are gaining acceptance for the treatment of benign biliary strictures. We performed a large prospective multinational study to study the ability to remove these stents after extended indwell and the frequency and durability of stricture resolution. M...

journal_title：Gastroenterology

authors： Devière J,Nageshwar Reddy D,Püspök A,Ponchon T,Bruno MJ,Bourke MJ,Neuhaus H,Roy A,González-Huix Lladó F,Barkun AN,Kortan PP,Navarrete C,Peetermans J,Blero D,Lakhtakia S,Dolak W,Lepilliez V,Poley JW,Tringali A,Costam

更新日期：2014-08-01 00:00:00

abstract：:Twenty patients with antimicrobiol-associated diarrhea had a symptomatic relapse after oral vancomycin therapy. All patients had stool examinations which implicated C. difficile as the causative agent, and 16 had pseudomembranous colitis. Clinical courses were characterized by resolution of symptoms with recurrence of...

journal_title：Gastroenterology

authors： Bartlett JG,Tedesco FJ,Shull S,Lowe B,Chang T

更新日期：1980-03-01 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:The optimal strategy for the detection of hereditary nonpolyposis colorectal cancer (HNPCC) gene carriers remains uncertain. We evaluated whether microsatellite instability (MSI) analysis or MSH2 and MLH1 protein immunostaining of tumors will screen individuals efficiently for germline MSH2 and MLH1 t...

journal_title：Gastroenterology

authors： Terdiman JP,Gum JR Jr,Conrad PG,Miller GA,Weinberg V,Crawley SC,Levin TR,Reeves C,Schmitt A,Hepburn M,Sleisenger MH,Kim YS

更新日期：2001-01-01 00:00:00

abstract：:To investigate the role of gastric inhibitory polypeptide (GIP), a potent inhibitor of gastric acid secretion, in the hypersecretion associated with duodenal ulcer, we compared the serum GIP concentrations in 11 healthy subjects and 16 duodenal ulcer patients after the stimulation of GIP release by a mixed meal. Fasti...

journal_title：Gastroenterology

authors： Cataland S,O'Dorisio TM,Brooks R,Mekhjian HS

更新日期：1977-07-01 00:00:00

abstract：BACKGROUND & AIMS:There is no clear and point for the response to treatment of gastrointestinal human cytomegalovirus (HCMV) disease. HCMV-DNA quantitation on gastrointestinal biopsy specimens has proven its value for the diagnosis of gastrointestinal HCMV disease in patients with acquired immunodeficiency syndrome (AI...

journal_title：Gastroenterology

authors： Cotte L,Drouet E,Bailly F,Vitozzi S,Denoyel G,Trepo C

更新日期：1996-08-01 00:00:00

abstract：BACKGROUND/AIMS:Several studies have shown that polymorphonuclear neutrophil leukocyte (PMN) margination is an early and critical event in the pathogenesis of gastric mucosal injury caused by nonsteroidal anti-inflammatory drugs. Tumor necrosis factor (TNF) alpha is a proinflammatory cytokine that causes PMN marginatio...

journal_title：Gastroenterology

authors： Santucci L,Fiorucci S,Di Matteo FM,Morelli A

更新日期：1995-02-01 00:00:00

abstract：BACKGROUND & AIMS:Guidelines recommend a 10-year interval between screening colonoscopies with negative results for average-risk individuals. However, many patients are examined at shorter intervals. We investigated outcomes of individuals with no polyps who had repeat colonoscopy in <10 years. METHODS:Data were colle...

journal_title：Gastroenterology

authors： Lieberman DA,Holub JL,Morris CD,Logan J,Williams JL,Carney P

更新日期：2014-08-01 00:00:00

abstract：BACKGROUND/AIMS:Both hemorrhagic and cardiogenic shock are associated with hepatic shock gene expression at resuscitation. This study investigated the potential role of intravascular superoxide anion as a proximal trigger of heat shock protein gene expression. METHODS:Preanesthetized pigs were subjected to 120 m of to...

journal_title：Gastroenterology

authors： Schoeniger LO,Andreoni KA,Ott GR,Risby TH,Bulkley GB,Udelsman R,Burdick JF,Buchman TG

更新日期：1994-01-01 00:00:00

abstract：:We have prospectively evaluated 41 patients who ingested acid for location, extent, severity, and outcome of the injury to the upper gastrointestinal tract. The injury was assessed within 36 h of acid intake by endoscopy or surgery, or at autopsy. Symptoms and signs were unreliable in predicting the extent and severit...

journal_title：Gastroenterology

authors： Zargar SA,Kochhar R,Nagi B,Mehta S,Mehta SK

更新日期：1989-09-01 00:00:00

abstract：:Medical and recreational cannabis use has increased dramatically over the last decade, resulting from mainstream cultural acceptance and legalization in several countries worldwide. Cannabis and its derivatives affect many gastrointestinal processes via the endocannabinoid system (ECS). The ECS influences gastrointest...

journal_title：Gastroenterology

authors： Gotfried J,Naftali T,Schey R

更新日期：2020-07-01 00:00:00

abstract：BACKGROUND & AIMS:HuR is a RNA-binding factor whose expression is commonly upregulated in some human tumor types. We explored the molecular mechanism underlying HuR elevation and its role in gastric cancer tumorigenesis. METHODS:HuR expression and subcellular localization were determined by polymerase chain reaction, ...

journal_title：Gastroenterology

authors： Kang MJ,Ryu BK,Lee MG,Han J,Lee JH,Ha TK,Byun DS,Chae KS,Lee BH,Chun HS,Lee KY,Kim HJ,Chi SG

更新日期：2008-12-01 00:00:00

abstract：:Impaired metabolism of short-chain fatty acids, as well as a modified fecal ionogram, have been reported in ulcerative colitis. Fecal water samples from 62 patients with ulcerative colitis were analyzed in the present investigation to evaluate changes in SCFAs and lactic acid in relation to activity and severity of di...

journal_title：Gastroenterology

authors： Vernia P,Caprilli R,Latella G,Barbetti F,Magliocca FM,Cittadini M

更新日期：1988-12-01 00:00:00

abstract：BACKGROUND & AIMS:The integrin alpha(4)beta(7) mediates homing of effector/memory lymphocytes to the intestine and the mucosa-associated lymphoid tissue. This study examined the ability of alpha(4)beta(7)(hi) CD4(+) T lymphocytes to home to the stomach and their role in immunization-mediated protection against Helicoba...

journal_title：Gastroenterology

authors： Michetti M,Kelly CP,Kraehenbuhl JP,Bouzourene H,Michetti P

更新日期：2000-07-01 00:00:00

abstract：BACKGROUND & AIMS:In human and canine colon, both slow (slow waves, 2-8/min) and fast (myenteric potential oscillations [MPOs]; 16-20/min) electrical rhythms in the smooth muscle originate at the submucosal and myenteric borders, respectively. We used Ca(2+) imaging to investigate whether interstitial cells of Cajal (I...

journal_title：Gastroenterology

authors： Lee HT,Hennig GW,Park KJ,Bayguinov PO,Ward SM,Sanders KM,Smith TK

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND & AIMS:Defects in the epithelial tight junction (TJ) barrier contribute to development of intestinal inflammation associated with diseases. Interleukin 1 beta (IL1B) increases intestinal permeability in mice. We investigated microRNAs that are regulated by IL1B and their effects on expression of TJ proteins ...

journal_title：Gastroenterology

authors： Rawat M,Nighot M,Al-Sadi R,Gupta Y,Viszwapriya D,Yochum G,Koltun W,Ma TY

更新日期：2020-10-01 00:00:00

abstract：BACKGROUND/AIMS:Staphylococcal enterotoxin B (SEB) acts as a superantigen binding to class II major histocompatibility complex proteins, and this complex stimulates T cells. The aim of this study was to investigate the pathogenic effects of SEB on hepatic injury and lethal shock in mice. METHODS:SEB was administered t...

journal_title：Gastroenterology

authors： Nagaki M,Muto Y,Ohnishi H,Yasuda S,Sano K,Naito T,Maeda T,Yamada T,Moriwaki H

更新日期：1994-02-01 00:00:00

abstract：BACKGROUND & AIMS:Mechanisms of diarrhea in ulcerative colitis (UC) are still unknown. Functional and structural characterization of epithelial barrier and transport properties in ulcerative colitis (UC) was performed. METHODS:Inflamed sigmoid colon epithelium from UC patients was studied by alternating current impeda...

journal_title：Gastroenterology

authors： Schmitz H,Barmeyer C,Fromm M,Runkel N,Foss HD,Bentzel CJ,Riecken EO,Schulzke JD

更新日期：1999-02-01 00:00:00

abstract：BACKGROUND & AIMS:Rats fed ethanol at a constant rate through a permanent intragastric cannula have a regular fluctuation in blood alcohol level (BAL) and urine alcohol level (UAL). The level of ethanol peaks every 6-10 days. The question is how the liver differs at the peaks and troughs of the UAL cycle. Hypoxic injur...

journal_title：Gastroenterology

authors： Bardag-Gorce F,French BA,Li J,Riley NE,Yuan QX,Valinluck V,Fu P,Ingelman-Sundberg M,Yoon S,French SW

更新日期：2002-07-01 00:00:00

abstract：BACKGROUND/AIMS:In vivo hepatic 31P magnetic resonance spectroscopy (MRS) can provide information on hepatic energy metabolism, phospholipid substrates, and hepatocyte lipid bilayers. The aim of this study was to ascertain the effects of alcohol ingestion on hepatic 31P spectral variables. METHODS:Twenty-six chronic a...

journal_title：Gastroenterology

authors： Menon DK,Harris M,Sargentoni J,Taylor-Robinson SD,Cox IJ,Morgan MY

更新日期：1995-03-01 00:00:00

abstract：:The acid secretory effect of combined stimulation with balloon distention of the fundus and body of the stomach and intravenous infusion of pentagastrin has been studied in patients with duodenal ulcer (DU) and in healthy subjects. In 8 nonoperated DU subjects and in 5 DU patients subjected to proximal gastric vagotom...

journal_title：Gastroenterology

authors： Grötzinger U,Bergegårdh S,Olbe L

更新日期：1977-09-01 00:00:00

abstract：:The occurrence of inflammatory bowel disease in all three members of one family is described. Studies of white blood cell chromosomes, histocompatibility antigens, and cellular and humoral immunity failed to explain this unusual phenomenon. However, the appearance of inflammatory bowel disease in an entire family reem...

journal_title：Gastroenterology

authors： Rosenberg JL,Kraft SC,Kirsner JB

更新日期：1976-05-01 00:00:00

abstract：BACKGROUND & AIMS:Hepatitis B virus (HBV) and hepatitis C virus (HCV) can be transmitted during administration of intravenous anesthesia when medication vials are used for multiple patients using incorrect technique. We investigated an outbreak of acute HBV and HCV infections among patients who received anesthesia duri...

journal_title：Gastroenterology

authors： Gutelius B,Perz JF,Parker MM,Hallack R,Stricof R,Clement EJ,Lin Y,Xia GL,Punsalang A,Eramo A,Layton M,Balter S

更新日期：2010-07-01 00:00:00

abstract：:Intracellular microelectrodes were used to evaluate electrical properties of the cell membranes in Necturus antral mucosa during exposure to luminal acid alone (pH 4) or to 5 mmol/L aspirin [acetylsalicylic acid (ASA)] in the presence of luminal acid. When nutrient solutions were buffered by HCO3- (pH 7.3), ASA modera...

journal_title：Gastroenterology

authors： Soybel DI,Davis MB,West AB

更新日期：1992-11-01 00:00:00

abstract：:Chenodeoxycholic acid (CDC) and ursodeoxycholic acid (UDC) have distinct physicochemical and metabolic properties which, being complementary, should favor more rapid removal of cholesterol from gallstones when both bile acids are administered together. To see if the combination is more effective and well tolerated, we...

journal_title：Gastroenterology

authors： Podda M,Zuin M,Battezzati PM,Ghezzi C,de Fazio C,Dioguardi ML

更新日期：1989-01-01 00:00:00

abstract：BACKGROUND & AIMS:Hereditary nonpolyposis colorectal cancer (HNPCC) is caused by heterozygous germline sequence mutations of DNA mismatch repair genes, most frequently MLH1 or MSH2. A novel molecular mechanism for HNPCC has recently been suggested by the finding of individuals with soma-wide monoallelic hypermethylatio...

journal_title：Gastroenterology

authors： Hitchins M,Williams R,Cheong K,Halani N,Lin VA,Packham D,Ku S,Buckle A,Hawkins N,Burn J,Gallinger S,Goldblatt J,Kirk J,Tomlinson I,Scott R,Spigelman A,Suter C,Martin D,Suthers G,Ward R

更新日期：2005-11-01 00:00:00

abstract：:Previous epidemiologic studies have suggested a weak association between oral contraceptive use and Crohn's disease, specifically Crohn's colitis. To measure a possible etiologic association, 51 women with Crohn's disease who were 18-50 yr old were studied and compared with peer-nominated age- and sex-matched controls...

journal_title：Gastroenterology

authors： Lashner BA,Kane SV,Hanauer SB

更新日期：1989-12-01 00:00:00

abstract：BACKGROUND & AIMS:Nonalcoholic fatty liver disease (NAFLD) is associated with increased risk of hepatic, cardiovascular, and metabolic diseases. High-protein diets, rich in methionine and branched chain amino acids (BCAAs), apparently reduce liver fat, but can induce insulin resistance. We investigated the effects of d...

journal_title：Gastroenterology

authors： Markova M,Pivovarova O,Hornemann S,Sucher S,Frahnow T,Wegner K,Machann J,Petzke KJ,Hierholzer J,Lichtinghagen R,Herder C,Carstensen-Kirberg M,Roden M,Rudovich N,Klaus S,Thomann R,Schneeweiss R,Rohn S,Pfeiffer AF

更新日期：2017-02-01 00:00:00

abstract：BACKGROUND & AIMS:The effects of aging on pancreatic acinar cell proliferation have not been clearly defined. Phosphatidylinositol 3-kinase (PI3K)-mediated phosphorylation of Akt is a critical step for proliferation of various cell types and insulin secretion from pancreatic endocrine cells; however, its role in acinar...

journal_title：Gastroenterology

authors： Watanabe H,Saito H,Rychahou PG,Uchida T,Evers BM

更新日期：2005-05-01 00:00:00