A placebo-controlled trial of primary biliary cirrhosis treatment with colchicine and ursodeoxycholic acid.

abstract：BACKGROUND & AIMS:Because current therapies for chronic hepatitis C virus (HCV) infections are suboptimal and associated with severe side effects, novel treatment options are needed. A small animal model has recently been developed to study HCV infections. To examine the usefulness of this human liver-urokinase-type pl...

journal_title：Gastroenterology

authors： Vanwolleghem T,Meuleman P,Libbrecht L,Roskams T,De Vos R,Leroux-Roels G

更新日期：2007-10-01 00:00:00

abstract：:Spinal cord stimulation is an increasingly popular form of pain treatment. An electrode positioned on the dorsal aspect of the spinal cord at the level of the nerve roots from the painful area stimulates the spinal cord. Current from the electrode is supplied by a pulse generator in the lower anterior abdominal wall. ...

journal_title：Gastroenterology

authors： Kemler MA,Barendse GA,Van Kleef M

更新日期：1999-07-01 00:00:00

abstract：BACKGROUND & AIMS:A single nucleotide polymorphism (SNP) upstream of the IL28B gene has been associated with response of patients with chronic hepatitis C to therapy with pegylated interferon and ribavirin and also with spontaneous clearance of acute hepatitis C in a heterogeneous population. We analyzed the associatio...

journal_title：Gastroenterology

authors： Tillmann HL,Thompson AJ,Patel K,Wiese M,Tenckhoff H,Nischalke HD,Lokhnygina Y,Kullig U,Göbel U,Capka E,Wiegand J,Schiefke I,Güthoff W,Grüngreiff K,König I,Spengler U,McCarthy J,Shianna KV,Goldstein DB,McHutchison JG

更新日期：2010-11-01 00:00:00

abstract：BACKGROUND:No enzyme replacement therapy exists for patients with congenital sucrase-isomaltase deficiency (CSID). A by-product of the manufacture of baker's yeast is a liquid preparation containing high sucrase activity. The aim of the present study was to investigate the activity and stability of this preparation and...

journal_title：Gastroenterology

authors： Treem WR,Ahsan N,Sullivan B,Rossi T,Holmes R,Fitzgerald J,Proujansky R,Hyams J

更新日期：1993-10-01 00:00:00

abstract：BACKGROUND & AIMS:Most colon cancers arise from polypoid adenomas, but how these benign lesions develop into malignant neoplasms is not understood. This study examined the migration of epithelial cells within human adenomatous polyps by determining the distribution of proliferating and apoptotic cells and immunoreactiv...

journal_title：Gastroenterology

authors： Moss SF,Liu TC,Petrotos A,Hsu TM,Gold LI,Holt PR

更新日期：1996-12-01 00:00:00

abstract：BACKGROUND & AIMS:Narrow-band imaging (NBI) allows real-time histologic classification of colorectal polyps. We investigated whether endoscopists without prior training in NBI can achieve the following thresholds recommended by the American Society for Gastrointestinal Endoscopy: for diminutive colorectal polyps charac...

journal_title：Gastroenterology

authors： Patel SG,Schoenfeld P,Kim HM,Ward EK,Bansal A,Kim Y,Hosford L,Myers A,Foster S,Craft J,Shopinski S,Wilson RH,Ahnen DJ,Rastogi A,Wani S

更新日期：2016-02-01 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

abstract：:In rats fasted 4 days, immunoreactive gastrin concentrations decreased to one-third of the fed levels in antral tissue and to one-eight of the fed levels in serum. The number of antral cells that reacted with fluorescent antigastrin antiserum was also correspondingly decreased. After refeeding, serum gastrin returned ...

journal_title：Gastroenterology

authors： Lichtenberger LM,Lechago J,Johnson LR

更新日期：1975-06-01 00:00:00

abstract：BACKGROUND & AIMS:Liver fibrosis, hepatocellular necrosis, inflammation, and proliferation of liver progenitor cells are features of chronic liver injury. Mouse models have been used to study the end-stage pathophysiology of chronic liver injury. However, little is known about differences in the mechanisms of liver inj...

journal_title：Gastroenterology

authors： Pradhan-Sundd T,Vats R,Russell JO,Singh S,Michael AA,Molina L,Kakar S,Cornuet P,Poddar M,Watkins SC,Nejak-Bowen KN,Monga SP,Sundd P

更新日期：2018-10-01 00:00:00

abstract：:Jejunal absorption of acetate, propionate, and butyrate--the three predominant short chain fatty acids (SCFA's) in small and large intestinal contents--was studied in 5 volunteer subjects. A triple-lumen perfusion technique was employed; the test solutions were isotonic and contained 0, 5, 10, 25, 40, or 50 mM of a SC...

journal_title：Gastroenterology

authors： Schmitt MG Jr,Soergel KH,Wood CM

更新日期：1976-02-01 00:00:00

abstract：:Gallbladder stasis has been implicated in gallstone formation. Gallbladder filling and emptying were quantitated by computer-assisted cholescintigraphy in 41 normal subjects versus 26 patients with gallstones. Gallbladder contraction was induced by low-dose (1.2 U/kg . h) cholecystokinin infusion. Gallstone patients e...

journal_title：Gastroenterology

authors： Pomeranz IS,Shaffer EA

更新日期：1985-03-01 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：BACKGROUND:Patients with celiac disease have immunoglobulin (Ig) M antibodies and IgA antigliadin antibody in gut secretions; this pattern of intestinal immunity may be a marker of latent celiac disease. Its frequency in patients referred for jejunal biopsy has been examined. METHODS:Serum IgG and IgA antigliadin anti...

journal_title：Gastroenterology

authors： Arranz E,Ferguson A

更新日期：1993-05-01 00:00:00

abstract：:Inferior mesenteric arterial blood flow was measured with an electromagnetic blood flowmeter in five anesthetized rhesus monkeys. The effects of vasopressin on this vasculature were determined to evaluate the optimal, safe concentration of this agent during its clinical application in the management of hemorrhagic les...

journal_title：Gastroenterology

authors： Kerr JC,Hobson RW 2nd,Seelig RF,Swan KG

更新日期：1977-03-01 00:00:00

abstract：:Intracerebroventricular prostaglandin E2 (PGE2) inhibits stimulated gastric acid secretion; however, the central site of action is unknown. Specific PGE2 binding sites have been localized to the ventromedial hypothalamic nucleus and central amygdala (A). The nuclear accumbens has been shown to play a role in central n...

journal_title：Gastroenterology

authors： Barocelli E,Impicciatore M,Seaton J,Conter R,Kauffman G

更新日期：1991-02-01 00:00:00

abstract：BACKGROUND & AIMS:Several small molecule inhibitors of the hepatitis C virus (HCV) nonstructural protein (NS) 3/4A protease have advanced successfully to clinical trials. However, the selection of drug-resistant mutants is a significant issue with protease inhibitors (PIs). A variety of amino acid substitutions in the ...

journal_title：Gastroenterology

authors： Shimakami T,Welsch C,Yamane D,McGivern DR,Yi M,Zeuzem S,Lemon SM

更新日期：2011-02-01 00:00:00

abstract：BACKGROUND & AIMS:The relationship between the sensation of bloating, often ranked as the most bothersome symptom by patients with irritable bowel syndrome (IBS), and actual distention manifest as an increase in abdominal girth is controversial. Investigation of this problem has been hampered by the lack of a reliable ...

journal_title：Gastroenterology

authors： Houghton LA,Lea R,Agrawal A,Reilly B,Whorwell PJ

更新日期：2006-10-01 00:00:00

abstract：:The effect of methacholine, theophylline, and cyclic adenyl and guanyl nucleotides on gastric secretion from antral and proximal duodenal mucosa of the guinea pig was studied. Both 2 mM dibutyryl (db) cAMP and 5 mM theophylline produced significant increases in gastrin secretion, 4.3 +/- 0.7 (P less than 0.001) and 9....

journal_title：Gastroenterology

authors： Schebalin M,Zfass AM,Makhlouf GM

更新日期：1977-07-01 00:00:00

abstract：BACKGROUND & AIMS:Activating transcription factor 6 (ATF6) regulates endoplasmic reticulum stress. We studied whether ATF6 contributes to the development of colorectal cancer (CRC) using tissue from patients and transgenic mice. METHODS:We analyzed data from 541 patients with CRC in The Cancer Genome Atlas database fo...

journal_title：Gastroenterology

authors： Coleman OI,Lobner EM,Bierwirth S,Sorbie A,Waldschmitt N,Rath E,Berger E,Lagkouvardos I,Clavel T,McCoy KD,Weber A,Heikenwalder M,Janssen KP,Haller D

更新日期：2018-11-01 00:00:00

abstract：BACKGROUND & AIMS:To define signaling events initiating healing after intestinal epithelial injury, activation of mitogen-activated protein kinase (MAPK) pathways was assessed after wounding using an in vitro model. METHODS:Proteins isolated from wounded monolayers of nontransformed intestinal epithelial cells (IEC-6)...

journal_title：Gastroenterology

authors： Göke M,Kanai M,Lynch-Devaney K,Podolsky DK

更新日期：1998-04-01 00:00:00

abstract：BACKGROUND & AIMS:MicroRNAs (miRNAs) are non-coding RNAs that regulate gene expression. The tumor suppressor miRNA let-7a has been reported to be inhibited posttranscriptionally in embryonic stem cells and in human cancers. Microtubule-associated kinase DCAMKL-1 is a putative intestinal stem cell marker that is express...

journal_title：Gastroenterology

authors： Sureban SM,May R,Ramalingam S,Subramaniam D,Natarajan G,Anant S,Houchen CW

更新日期：2009-08-01 00:00:00

abstract：BACKGROUND & AIMS:The Ki-RAS oncogene is altered in pancreatic ductal neoplasms. Pancreatic ductal cells (PDCs) were purified from cytokeratin 19 (K19)-Ki-RAS(G12V) transgenic mice and control littermates to identify properties of Ki-Ras activation in a cell-type-specific context. Because Ki-RAS mutation has prognostic...

journal_title：Gastroenterology

authors： Schreiber FS,Deramaudt TB,Brunner TB,Boretti MI,Gooch KJ,Stoffers DA,Bernhard EJ,Rustgi AK

更新日期：2004-07-01 00:00:00

abstract：BACKGROUND & AIMS:Noninvasive methods are needed to identify clinically significant portal hypertension (CSPH) and esophageal varices (EVs) in patients with compensated cirrhosis. We looked for markers of the presence of CSPH and EVs in patients with cirrhosis. METHODS:We performed a cross-sectional study that include...

journal_title：Gastroenterology

authors： Berzigotti A,Seijo S,Arena U,Abraldes JG,Vizzutti F,García-Pagán JC,Pinzani M,Bosch J

更新日期：2013-01-01 00:00:00

abstract：:The presence of autoimmune gastritis was investigated in 54 women with postpartum thyroiditis. Parietal cell antibodies (PCA) specific against H+, K(+)-adenosine triphosphatase (EC 3.6.1.36) were found in 18 women during pregnancy; in 10 of them, a 2-9-fold increase in the PCA level was observed in the postpartum peri...

journal_title：Gastroenterology

authors： Burman P,Kämpe O,Kraaz W,Lööf L,Smolka A,Karlsson A,Karlsson-Parra A

更新日期：1992-09-01 00:00:00

abstract：:Acute self-limited liver disease has been associated with tetracycline use. However, severe prolonged cholestatic hepatitis and bile duct paucity have not been previously attributed to tetracyclines. Hepatitis, characterized by prolonged jaundice, severe pruritus, and moderate increased transaminase values, occurred w...

journal_title：Gastroenterology

authors： Hunt CM,Washington K

更新日期：1994-12-01 00:00:00

abstract：BACKGROUND & AIMS:The incidence of anal cancer is higher in patients with anal canal condyloma, a sexually transmitted disease, than in the general population. We determined the prevalence of anal dysplasia and cancer in patients with anal canal condyloma with respect to human immunodeficiency virus (HIV) status, immun...

journal_title：Gastroenterology

authors： Sobhani I,Vuagnat A,Walker F,Vissuzaine C,Mirin B,Hervatin F,Marmuse JP,Crémieux AC,Carbon C,Henin D,Lehy T,Mignon M

更新日期：2001-03-01 00:00:00

abstract：:Intragastric titration, introduced in 1973, has become more popular than in the past and is being applied to the study of gastric secretion under a variety of conditions using NaHCO3 and NaOH as titrant. Physical chemical and technical considerations point to limitations on the conditions under which quantitative resu...

journal_title：Gastroenterology

authors： Spenney JG

更新日期：1979-05-01 00:00:00

abstract：:Acute liver injury was induced experimentally in rats by a single injection of a large amount of D-galactosamine. Hepatocellular damage was apparent from decrease of total serum proteins, marked release of transaminases into the circulation, precipitous decrease of total microsomal proteins, and intracellular enzymes ...

journal_title：Gastroenterology

authors： Sawamura T,Kawasato S,Shiozaki Y,Sameshima Y,Nakada H,Tashiro Y

更新日期：1981-09-01 00:00:00

abstract：BACKGROUND & AIMS:Interferon-free direct-acting antiviral (DAA) therapies are effective in patients with hepatitis C virus-induced cryoglobulinemia vasculitis (HCV-CV). We analyzed blood samples from patients with HCV-CV before and after DAA therapy to determine mechanisms of these drugs and their effects on cellular i...

journal_title：Gastroenterology

authors： Comarmond C,Garrido M,Pol S,Desbois AC,Costopoulos M,Le Garff-Tavernier M,Si Ahmed SN,Alric L,Fontaine H,Bellier B,Maciejewski A,Rosenzwajg M,Klatzmann D,Musset L,Poynard T,Cacoub P,Saadoun D

更新日期：2017-06-01 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