Functional Anorectal Disorders.

abstract：:A multicenter study was conducted on 173 patients with active, endoscopically proven duodenal ulcers (158 men, 15 women). They were randomly assigned, in a double-blind manner, to two groups: those receiving placebo capsules (91 patients) and those receiving capsules containing 100 microgram of 15(R)-15-methyl prostag...

journal_title：Gastroenterology

authors： Vantrappen G,Janssens J,Popiela T,Kulig J,Tytgat GN,Huibregtse K,Lambert R,Pauchard JP,Robert A

更新日期：1982-08-01 00:00:00

abstract：:In neurogenic fecal incontinence there is denervation of the external anal sphincter and pelvic floor muscles but the role of the internal anal sphincter is incompletely understood. We have evaluated the internal anal sphincter in 6 patients with neurogenic incontinence undergoing postanal repair and in 7 control subj...

journal_title：Gastroenterology

authors： Lubowski DZ,Nicholls RJ,Burleigh DE,Swash M

更新日期：1988-10-01 00:00:00

abstract：BACKGROUND & AIMS:Hepatobiliary complications occur in inflammatory bowel disease and may be caused by the translocation of intestinal toxins from portal blood into bile through leaky hepatocyte tight junctions. The role of tight junctions in the pathogenesis of hepatobiliary complications in experimental inflammatory ...

journal_title：Gastroenterology

authors： Lora L,Mazzon E,Martines D,Fries W,Muraca M,Martin A,d'Odorico A,Naccarato R,Citi S

更新日期：1997-10-01 00:00:00

abstract：BACKGROUND & AIMS:Lactase is the intestinal disaccharidase responsible for digestion of lactose, the predominant carbohydrate in milk. Transcription of the lactase gene is activated during enterocyte differentiation. We have characterized the interaction between the lactase promoter and Cdx2, a homeodomain protein invo...

journal_title：Gastroenterology

authors： Fang R,Santiago NA,Olds LC,Sibley E

更新日期：2000-01-01 00:00:00

abstract：:Antigliadin antibodies have been widely used in the screening of celiac disease. Using this test, candidates for jejunal biopsy were selected from 328 first-degree relatives of 128 adult celiac patients. All relatives geographically available were willing to participate in the study. Twenty-one turned out to be positi...

journal_title：Gastroenterology

authors： Corazza G,Valentini RA,Frisoni M,Volta U,Corrao G,Bianchi FB,Gasbarrini G

更新日期：1992-11-01 00:00:00

abstract：BACKGROUND & AIMS:Entecavir demonstrated superior benefit to lamivudine at 48 weeks in nucleoside-naive patients with hepatitis B e antigen (HBeAg)-positive chronic hepatitis B (CHB). We evaluated continued entecavir and lamivudine treatment through 96 weeks. METHODS:709 HBeAg-positive CHB patients were randomized to ...

journal_title：Gastroenterology

authors： Gish RG,Lok AS,Chang TT,de Man RA,Gadano A,Sollano J,Han KH,Chao YC,Lee SD,Harris M,Yang J,Colonno R,Brett-Smith H

更新日期：2007-11-01 00:00:00

abstract：:To determine the pattern of inheritance of lactase deficiency, we studied 104 American Indian and 2 white subjects in 19 families. Subjects were considered deficient in lactase if breath-hydrogen excretion exceeded 0.20 ml per min above fasting at 2 hr after a lactose load of 2 g per kg of body weight (maximum 50 g). ...

journal_title：Gastroenterology

authors： Newcomer AD,Gordon H,Thomas PJ,McGill DB

更新日期：1977-11-01 00:00:00

abstract：:Specific radioimmunoassay were used to measure somatostatin and vasoactive peptide in portal and peripheral plasma from conscious dogs prepared with indwelling portal catheters. In six animals with intact stomachs, a test meal induced a significant rise of portal and peripheral somatostatin, while the significant resp...

journal_title：Gastroenterology

authors： Chayvialle JA,Miyata M,Rayford PL,Thompson JC

更新日期：1980-11-01 00:00:00

abstract：:Disseminated cytomegalovirus infection occurs predominantly in immunocompromised hosts. Involvement of the gastrointestinal tract in the acquired immunodeficiency syndrome is frequent, but to our knowledge there is only one report of involvement of the appendix. In this study, a patient with a history of the acquired ...

journal_title：Gastroenterology

authors： Valerdiz-Casasola S,Pardo-Mindan FJ

更新日期：1991-07-01 00:00:00

abstract：BACKGROUND & AIMS:Recently, the immediate early gene h-sgk was cloned as a hypertonicity-induced gene from human hepatoma cells. The aim of this study was to localize h-sgk messenger RNA (mRNA) expression in normal and inflamed intestinal mucosa and to identify potential transcriptional regulators. METHODS:h-sgk mRNA ...

journal_title：Gastroenterology

authors： Waldegger S,Klingel K,Barth P,Sauter M,Rfer ML,Kandolf R,Lang F

更新日期：1999-05-01 00:00:00

abstract：BACKGROUND & AIMS:Narcotic bowel syndrome (NBS) is a subset of opioid bowel dysfunctions that results from prolonged treatment with narcotics and is characterized by chronic abdominal pain. NBS is under-recognized and its molecular mechanisms are unknown. We aimed to (1) develop a rat model of NBS and (2) to investigat...

journal_title：Gastroenterology

authors： Agostini S,Eutamene H,Cartier C,Broccardo M,Improta G,Houdeau E,Petrella C,Ferrier L,Theodorou V,Bueno L

更新日期：2010-08-01 00:00:00

abstract：:The asialoglycoprotein receptor is present on the plasma membrane of rat hepatocytes and mediates the endocytosis of exogenous asialoglycoproteins. The intracellular locations of the receptor are incompletely defined, and whether the receptor is present on the canalicular membrane is controversial. To investigate thes...

journal_title：Gastroenterology

authors： Mizuno M,Brown WR,Vierling JM

更新日期：1984-10-01 00:00:00

abstract：BACKGROUND & AIMS:The mechanism regulating cholecystokinin (CCK) secretion during prolonged diversion of bile pancreatic juice (BPJ) is unknown. We examined the hypothesis that the decrease of plasma CCK levels after prolonged diversion of BPJ is mediated by an increase in plasma somatostatin levels evoked by hyperchol...

journal_title：Gastroenterology

authors： Li Y,Hao Y,Owyang C

更新日期：1995-07-01 00:00:00

abstract：BACKGROUND & AIMS:T helper (Th) 17 cells that express the retinoid-related orphan receptor (ROR) γt contribute to the development of colitis in mice, yet are found in normal and inflamed intestine. We investigated their development and functions in intestines of mice. METHODS:We analyzed intestinal Th17 cells in healt...

journal_title：Gastroenterology

authors： Ono Y,Kanai T,Sujino T,Nemoto Y,Kanai Y,Mikami Y,Hayashi A,Matsumoto A,Takaishi H,Ogata H,Matsuoka K,Hisamatsu T,Watanabe M,Hibi T

更新日期：2012-11-01 00:00:00

abstract：:The association of hepatobiliary disorders with colonic inflammation is well recognized. Although the pathophysiology is obscure, increased permeation of toxic bacterial products across the inflamed gut to the portal circulation might be one mechanism. Potentially toxic metabolites include N-formylated chemotactic pep...

journal_title：Gastroenterology

authors： Hobson CH,Butt TJ,Ferry DM,Hunter J,Chadwick VS,Broom MF

更新日期：1988-04-01 00:00:00

abstract：:This study was undertaken to try to solve the controversy about the influence of gastrointestinal contents on the genesis of bowel sounds, and to probe the respective importance of the various abdominal viscera. Eleven healthy volunteers were intubated by mouth with a multiple-lumen tube. Bowel sounds were recorded fo...

journal_title：Gastroenterology

authors： Politzer JP,Devroede G,Vasseur C,Gerard J,Thibault R

更新日期：1976-08-01 00:00:00

abstract：:Several animal transmission studies have indicated that Crohn's disease may be caused by a filterable agent. Filtrates of homogenized tissues were prepared from 8 patients with Crohn's disease, 9 patients with chronic ulcerative colitis, and 20 control patients without inflammatory bowel disease. Conventional bacterio...

journal_title：Gastroenterology

authors： Parent K,Mitchell P

更新日期：1978-09-01 00:00:00

abstract：:The possible involvement of tumor necrosis factor-alpha in the pathogenesis of an experimentally induced hepatitis was investigated. Balb/c mice were primed with Propionibacterium acnes to induce the infiltration of mononuclear cells into the liver. Immunohistochemical study showed that most of the accumulated mononuc...

journal_title：Gastroenterology

authors： Nagakawa J,Hishinuma I,Hirota K,Miyamoto K,Yamanaka T,Tsukidate K,Katayama K,Yamatsu I

更新日期：1990-09-01 00:00:00

abstract：BACKGROUND & AIMS:Cirrhosis and portal hypertension due to chronic common bile duct ligation reproduce the features of human hepatopulmonary syndrome, whereas portal hypertension alone due to partial portal vein ligation does not. Nitric oxide contributes to experimental hepatopulmonary syndrome, but the nitric oxide s...

journal_title：Gastroenterology

authors： Zhang J,Ling Y,Luo B,Tang L,Ryter SW,Stockard CR,Grizzle WE,Fallon MB

更新日期：2003-11-01 00:00:00

abstract：:To estimate vascular changes in chronic liver disease, we quantitated intrahepatic arteriovenous and portal-systemic shunts in 12 patients with cirrhosis and arteriovenous shunts alone in 4 patients with cirrhosis. An index was obtained for intrahepatic arteriovenous shunts by instilling technetium 99m-macroaggregated...

journal_title：Gastroenterology

authors： Ohnishi K,Chin N,Sugita S,Saito M,Tanaka H,Terabayashi H,Saito M,Iida S,Nomura F,Okuda K

更新日期：1987-07-01 00:00:00

abstract：:The effect of local intraarterial infusion of arginine vasopressin was studied in a vascularly perfused segment of cat ileum. Systemic arterial pressure (Pa), superior mesenteric arterial pressure (Pma), superior mesenteric venous pressure (Pv), blood flow (QB) and intestinal volume (V) were continuously monitored. In...

journal_title：Gastroenterology

authors： Quillen EW,Granger DN,Taylor AE

更新日期：1977-12-01 00:00:00

abstract：:Fifty-nine studies of gastrointestinal transit time were performed in 27 healthy women during pregnancy and postpartum. Gastrointestinal transit time was defined as the time of the first sustained rise in breath hydrogen concentration after ingestion of 10 g of lactulose. Gastrointestinal transit time was significantl...

journal_title：Gastroenterology

authors： Lawson M,Kern F Jr,Everson GT

更新日期：1985-11-01 00:00:00

abstract：:The clinical, functional, and histopathological effects of 18 g additional gluten intake daily for 4 wk was studied in 13 healthy siblings of Spanish children with celiac disease, including two pairs of discordant monozygotic twins. Five of the 13 children were HLA-DR identical to the celiac sibling, 5 shared only one...

journal_title：Gastroenterology

authors： Polanco I,Mearin ML,Larrauri J,Biemond I,Wipkink-Bakker A,Peña AS

更新日期：1987-03-01 00:00:00

abstract：:Using an in vivo canine chambered stomach preparation, the clearance of [14C]aminopyrine across mucosa when intravenously infused and the back-diffusion of this substance from gastric lumen to mucosa when topically applied to gastric epithelium were evaluated in aspirin-damaged gastric epithelium. In mucosa damaged by...

journal_title：Gastroenterology

authors： Miller TA,Henagan JM,Loy TM

更新日期：1983-09-01 00:00:00

abstract：BACKGROUND & AIMS:Gastrin stimulation of the type 2 cholecystokinin (CCK(2)) receptor results in ECL cell proliferation and histamine secretion. This report describes the effects of targeted disruption of the CCK(2) receptor gene on ECL cell morphology and function. METHODS:The ECL cells in the oxyntic mucosa of CCK(2...

journal_title：Gastroenterology

authors： Chen D,Zhao CM,Al-Haider W,Håkanson R,Rehfeld JF,Kopin AS

更新日期：2002-08-01 00:00:00

abstract：BACKGROUND:To date, the potential effects of free radicals on the activities of intestinal brush-border membrane enzymes have received little attention. Therefore, we conducted a series of experiments to examine the effects of free radicals on various enzymatic activities of rat small intestinal brush-border membranes....

journal_title：Gastroenterology

authors： Dudeja PK,Brasitus TA

更新日期：1993-08-01 00:00:00

abstract：BACKGROUND & AIMS:Stool samples from patients with colorectal cancer (CRC) have a higher abundance of Peptostreptococcus anaerobius than stool from individuals without CRC, based on metagenome sequencing. We investigated whether P anaerobius contributes to colon tumor formation in mice and its possible mechanisms of ca...

journal_title：Gastroenterology

authors： Tsoi H,Chu ESH,Zhang X,Sheng J,Nakatsu G,Ng SC,Chan AWH,Chan FKL,Sung JJY,Yu J

更新日期：2017-05-01 00:00:00

abstract：:Canine jejunal epithelial cells were isolated and maintained in short-term culture to study cholecystokinin (CCK) release. Sequential digestion of jejunal mucosa with collagenase and ethylenediaminetetraacetic acid was followed by counterflow elutriation to enrich CCK-containing cells. After 40 hours in culture on col...

journal_title：Gastroenterology

authors： Koop I,Buchan AM

更新日期：1992-01-01 00:00:00

abstract：:Intraarterial vasopressin has been reported to be effective in the treatment of massive upper gastrointestinal hemorrhage. A prospective, controlled clinical trial comparing conventional treatment with conventional therapy plus intraarterial vasopressin was undertaken. Sixty episodes of upper gastrointestinal hemorrha...

journal_title：Gastroenterology

authors： Conn HO,Ramsby GR,Storer EH,Mutchnick MG,Joshi PH,Phillips MM,Cohen GA,Fields GN,Petroski D

更新日期：1975-02-01 00:00:00

abstract：BACKGROUND & AIMS:SMAD4 frequently is lost from colorectal cancers (CRCs), which is associated with the development of metastases and a poor prognosis. SMAD4 loss is believed to alter transforming growth factor β signaling to promote tumor progression. However, SMAD4 is also a central component of the bone morphogeneti...

journal_title：Gastroenterology

authors： Voorneveld PW,Kodach LL,Jacobs RJ,Liv N,Zonnevylle AC,Hoogenboom JP,Biemond I,Verspaget HW,Hommes DW,de Rooij K,van Noesel CJ,Morreau H,van Wezel T,Offerhaus GJ,van den Brink GR,Peppelenbosch MP,Ten Dijke P,Hardwick JC

更新日期：2014-07-01 00:00:00