Studies of the antisecretory activity of morphine in rabbit ileum in vitro.

abstract：:Receptor-dependent and -independent regulation of gastrin secretion from cultured human antral G cells was investigated. Human antral mucosal cell preparations that were enriched for G cells were obtained by sequential incubations with collagenase and ethylenediaminetetraacetic acid, centrifugal elutriation, and short...

journal_title：Gastroenterology

authors： Campos RV,Buchan AM,Meloche RM,Pederson RA,Kwok YN,Coy DH

更新日期：1990-07-01 00:00:00

abstract：:2-Camphanone is under clinical evaluation for alleviation of hemorrhoidal bleeding and inflammation. Reduced portal venous blood flow may distend, whereas improved portal venous blood flow may alleviate, hemorrhoidal vein distention. The effects of 2-camphanone on canine portal venous blood flow were investigated usin...

journal_title：Gastroenterology

authors： Xie JM,Greenberg SS,Longenecker G

更新日期：1992-02-01 00:00:00

abstract：:The effect of experimental bypass on the intestinal epithelium of the rat was investigated from 2 to 360 days after creating a Thiry-Vella fistula. Within 7 to 14 days the number of cells per villus column and, to a lesser degree, the number of cells per crypt column decreased and subsequently these values remained co...

journal_title：Gastroenterology

authors： Rijke RP,Plaisier HM,de Ruiter H,Galjaard H

更新日期：1977-05-01 00:00:00

abstract：BACKGROUND/AIMS:Ursodeoxycholic acid (UDCA) and colchicine have beneficial effects in primary biliary cirrhosis (PBC). The efficacy of colchicine and UDCA in PBC was compared in a 2-year placebo-controlled study (n = 90). METHODS:Clinical events, laboratory test results, and liver histology were recorded at the beginn...

journal_title：Gastroenterology

authors： Vuoristo M,Färkkilä M,Karvonen AL,Leino R,Lehtola J,Mäkinen J,Mattila J,Friman C,Seppälä K,Tuominen J

更新日期：1995-05-01 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：:A 50-year-old woman with a typical history of chronic idiopathic intestinal pseudo-obstruction was admitted to hospital because of an acute episode of abdominal cramps, nausea, and vomiting. The diagnosis of chronic idiopathic intestinal pseudo-obstruction had been established in this patient who had malnutrition and ...

journal_title：Gastroenterology

authors： Allescher HD,Safrany L,Neuhaus H,Feussner H,Classen M

更新日期：1992-05-01 00:00:00

abstract：BACKGROUND/AIMS:After massive small bowel resection, malabsorbed carbohydrates reach the colon and undergo fermentation. This study investigates the role of colonic fermentation in rats with 80% small bowel resection on weight gain, nitrogen balance, body composition, and intestinal adaptation. METHODS:Resected or tra...

journal_title：Gastroenterology

authors： Aghdassi E,Plapler H,Kurian R,Raina N,Royall D,Jeejeebhoy KN,Cohen Z,Allard JP

更新日期：1994-09-01 00:00:00

abstract：:Peptic digestion of gluten results in the production of substances having opiatelike activity in bio- and receptor assays. These substances have been termed exorphins. In this study, we determined the effect of gluten, hydrolyzed gluten, and hydrolyzed gluten plus the opiate blocker naloxone on a variety of hormonal p...

journal_title：Gastroenterology

authors： Morley JE,Levine AS,Yamada T,Gebhard RL,Prigge WF,Shafer RB,Goetz FC,Silvis SE

更新日期：1983-06-01 00:00:00

abstract：BACKGROUND & AIMS:Impaired gallbladder emptying occurs in patients undergoing bile salt therapy for cholesterol gallstone dissolution and in patients with cirrhosis who have elevated serum bile salt concentrations. To determine if bile salts directly inhibit gallbladder contractility, isometric contraction of the guine...

journal_title：Gastroenterology

authors： Xu QW,Freedman SM,Shaffer EA

更新日期：1997-05-01 00:00:00

abstract：BACKGROUND & AIMS:Intestinal fibrosis and stricture formation are serious complications of Crohn's disease, often requiring surgical intervention. Unfortunately, the mechanisms underlying intestinal fibrosis development are poorly understood, in part because of the lack of relevant animal models. Here, we present a nov...

journal_title：Gastroenterology

authors： Grassl GA,Valdez Y,Bergstrom KS,Vallance BA,Finlay BB

更新日期：2008-03-01 00:00:00

abstract：:Some of the most common symptoms of the inflammatory bowel diseases (IBD, which include ulcerative colitis and Crohn's disease) are abdominal pain, diarrhea, and weight loss. It is therefore not surprising that clinicians and patients have wondered whether dietary patterns influence the onset or course of IBD. The que...

journal_title：Gastroenterology

authors： Lee D,Albenberg L,Compher C,Baldassano R,Piccoli D,Lewis JD,Wu GD

更新日期：2015-05-01 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: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：BACKGROUND/AIMS:Hepatic glucuronidation is quantitatively the most important conjugation reaction by which an array of endogenous compounds and xenobiotics undergo biotransformation and detoxification. The active site of the uridine diphosphate (UDP) glucuronosyltransferases, which catalyze glucuronidation reactions, h...

journal_title：Gastroenterology

authors： Berg CL,Radominska A,Lester R,Gollan JL

更新日期：1995-01-01 00:00:00

abstract：BACKGROUND & AIMS:Few data are available concerning the long-term prognosis of chronic liver disease associated with hepatitis C virus infection. This study examined the morbidity and survival of patients with compensated cirrhosis type C. METHODS:A cohort of 384 European cirrhotic patients was enrolled at seven terti...

journal_title：Gastroenterology

authors： Fattovich G,Giustina G,Degos F,Tremolada F,Diodati G,Almasio P,Nevens F,Solinas A,Mura D,Brouwer JT,Thomas H,Njapoum C,Casarin C,Bonetti P,Fuschi P,Basho J,Tocco A,Bhalla A,Galassini R,Noventa F,Schalm SW,Realdi

更新日期：1997-02-01 00:00:00

abstract：BACKGROUND & AIMS:After liver injury, bone marrow-derived liver sinusoidal endothelial cell progenitor cells (BM SPCs) repopulate the sinusoid as liver sinusoidal endothelial cells (LSECs). After partial hepatectomy, BM SPCs provide hepatocyte growth factor, promote hepatocyte proliferation, and are necessary for norma...

journal_title：Gastroenterology

authors： Wang L,Wang X,Wang L,Chiu JD,van de Ven G,Gaarde WA,Deleve LD

更新日期：2012-12-01 00:00:00

abstract：BACKGROUND & AIMS:Previous research has yielded conflicting data as to whether the natural history of inflammatory bowel disease follows a seasonal pattern. The purpose of this study was to determine whether relapse of inflammatory bowel disease follows a seasonal pattern either across a cohort of patients or within in...

journal_title：Gastroenterology

authors： Lewis JD,Aberra FN,Lichtenstein GR,Bilker WB,Brensinger C,Strom BL

更新日期：2004-03-01 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: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：:To clarify the role of fat maldigestion in the pathogenesis of steatorrhea in patients with ileal resection the total and aqueous phase concentrations of bile acid and fatty acid were characterized in 8 such patients (5 patients with small ileal resection, bile acid diarrhea, and steatorrhea less than 20 g per day; 3 ...

journal_title：Gastroenterology

authors： Poley JR,Hofmann AF

更新日期：1976-07-01 00:00:00

abstract：:Gastric and esophageal emptying were assessed using scintigraphic techniques in 12 patients with progressive systemic sclerosis and 22 normal volunteers. Esophageal emptying was significantly delayed in the patient group, with 7 of the 12 patients beyond the normal range. Gastric emptying was slower in patients than i...

journal_title：Gastroenterology

authors： Maddern GJ,Horowitz M,Jamieson GG,Chatterton BE,Collins PJ,Roberts-Thomson P

更新日期：1984-10-01 00:00:00

abstract：:Eleven infants born to mothers with acute hepatitis B during the third trimester of pregnancy who were hepatitis B surface antigen-positive at delivery were treated with hepatitis B immune globulin within 24-48 h of birth. Five infants received one dose of hepatitis B immune globulin and 6 infants received a second do...

journal_title：Gastroenterology

authors： Tong MJ,Nair PV,Thursby M,Schweitzer IL

更新日期：1985-07-01 00:00:00

abstract：BACKGROUND & AIMS:JC virus (JCV), a human polyomavirus, has been found in a limited number of normal human tissues and cancers. The oncogenic potential of this virus is mediated by a transforming protein, the T antigen (TAg). We have previously demonstrated the presence of JCV-TAg in colorectal cancers, in adjacent nor...

journal_title：Gastroenterology

authors： Ricciardiello L,Laghi L,Ramamirtham P,Chang CL,Chang DK,Randolph AE,Boland CR

更新日期：2000-11-01 00:00:00

abstract：BACKGROUND & AIMS:Functional effects mediated via the 5-hydroxytryptamine3 receptor (5-HT3R) can be elicited from both extrinsic and intrinsic neurons innervating the gastrointestinal (GI) tract. Clinically, 5-HT3 antagonists are important in the treatment of emesis and have been used for the treatment of symptoms in f...

journal_title：Gastroenterology

authors： Glatzle J,Sternini C,Robin C,Zittel TT,Wong H,Reeve JR Jr,Raybould HE

更新日期：2002-07-01 00:00:00

abstract：:The leukocyte migration inhibition test has been used to investigate cellular immune responses to antigens in a protein fraction (BPF) of normal human gallbladder bile in patients with a variety of intra- and extrahepatic diseases. Inhibition of leukocyte migration in the presence of BPF was observed in 30 (81%) of 37...

journal_title：Gastroenterology

authors： McFarlane IG,Wojcicka BM,Tsantoulas DC,Portmann BC,Eddleston AL,Williams R

更新日期：1979-06-01 00:00:00

abstract：:Detailed porphyrin analysis and additional ultrastructural abnormalities of liver cells are described in a patient with features of Rotor's syndrome. Normal values of porphyrin precursors, delta-aminolevulinic acid and porphobilinogen, and porphyrins were found in plasma, urine, and erythrocytes. However, fecal porphy...

journal_title：Gastroenterology

authors： Evans J,Lefkowitch J,Lim CK,Billing B

更新日期：1981-12-01 00:00:00

abstract：:A case is presented of a 76-yr-old woman with primary biliary cirrhosis and adult polycystic liver disease who developed bone marrow toxicity associated with chronic low-dose colchicine therapy. Two months after starting colchicine therapy (0.6 mg b.i.d. p.o.), the patient developed hematologic toxicity as evidenced b...

journal_title：Gastroenterology

authors： Finklestein M,Goldman L,Grace ND,Foley M,Randall N

更新日期：1987-12-01 00:00:00

abstract：BACKGROUND & AIMS:New serologic markers of inflammatory bowel disease may be useful for differentiating between Crohn's disease and ulcerative colitis and for disease stratification. We profiled sugar-binding antibodies to identify novel antiglycan antibodies that may be associated with inflammatory bowel disease. MET...

journal_title：Gastroenterology

authors： Dotan I,Fishman S,Dgani Y,Schwartz M,Karban A,Lerner A,Weishauss O,Spector L,Shtevi A,Altstock RT,Dotan N,Halpern Z

更新日期：2006-08-01 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：:The efficacy of phenobarbital in altering biliary lipid composition in normal man was investigated by determining parameters of biliary lipid metabolism in 8 human subjects without biliary tract disease before and after oral phenobarbital administration at a dose of approximately 3 mg per kg per day for 25 to 54 days....

journal_title：Gastroenterology

authors： Ginsberg RL,Garnick MB

更新日期：1977-06-01 00:00:00