Magnetic resonance imaging diagnosis of Budd-Chiari syndrome.

abstract：:The effects of calcium channel blockers on water transport in the rat ileum and distal colon were studied in vivo using the single-pass perfusion technique. Parenteral but not intraluminal verapamil, and parenteral nifedipine increased ileal water absorption, with effects lasting at least 60 min. In contrast, i.p. ver...

journal_title：Gastroenterology

authors： Donowitz M,Levin S,Powers G,Elta G,Cohen P,Cheng H

更新日期：1985-10-01 00:00:00

abstract：:Two female adolescents with cystic fibrosis were investigated by endoscopic retrograde cholangiography for recurrent abdominal pain. The cholangiogram of 1 patient demonstrated multiple irregular filling defects throughout the biliary tree representing thickened bile and mucus as well as stones. The cholangiogram of t...

journal_title：Gastroenterology

authors： Bass S,Connon JJ,Ho CS

更新日期：1983-06-01 00:00:00

abstract：:Using flowing isotonic NaCl or flowing molar KCl electrodes, the magnitude of liquid junction potentials between the electrode tip and gastric juice was measured directly, and calculated from electrolyte concentrations in gastric juice according to standard formulas. Gastric transepithelial potential difference was ob...

journal_title：Gastroenterology

authors： Read NW,Fordtran JS

更新日期：1979-05-01 00:00:00

abstract：BACKGROUND & AIMS:The ratio of liver size to body weight (hepatostat) is tightly controlled, but little is known about how the physiologic functions of the liver help determine its size. Livers of mice repopulated with human hepatocytes (humanized livers) grow to larger than normal; the human hepatocytes do not recogni...

journal_title：Gastroenterology

authors： Naugler WE,Tarlow BD,Fedorov LM,Taylor M,Pelz C,Li B,Darnell J,Grompe M

更新日期：2015-09-01 00:00:00

abstract：BACKGROUND & AIMS:The pregnane X receptor (PXR) regulates an array of genes involved in the response to xenobiotics. Evidence from several studies suggests that xenobiotic metabolism may play a role in inflammatory bowel disease (IBD) and that low levels of PXR may be associated with disease expression. The aim of this...

journal_title：Gastroenterology

authors： Dring MM,Goulding CA,Trimble VI,Keegan D,Ryan AW,Brophy KM,Smyth CM,Keeling PW,O'Donoghue D,O'Sullivan M,O'Morain C,Mahmud N,Wikström AC,Kelleher D,McManus R

更新日期：2006-02-01 00:00:00

abstract：BACKGROUND & AIMS:Cholangiocarcinomas appear to arise from the malignant transformation of cholangiocytes lining the biliary tract. Because the development of an in vitro model of malignant transformation can provide a powerful new tool for establishing critical events governing the molecular pathogenesis of cholangioc...

journal_title：Gastroenterology

authors： Lai GH,Zhang Z,Shen XN,Ward DJ,Dewitt JL,Holt SE,Rozich RA,Hixson DC,Sirica AE

更新日期：2005-12-01 00:00:00

abstract：:In rats injected with pentagastrin (2-500 micrograms/kg subcutaneously) in saline, peak gastric acid responses occurred after 31 (30-min output) or 63 micrograms/kg (60-min output). Rats were fed or fasted for 48 h and injected every 8 h with 63, 250, or 1000 micrograms/kg pentagastrin. Fasting decreased body weight (...

journal_title：Gastroenterology

authors： Solomon TE

更新日期：1986-07-01 00:00:00

abstract：:Ursodeoxycholic acid, the 7 beta-hydroxy epimer of chenodeoxycholic acid, is more hydrophilic and less hepatotoxic than chenodeoxycholic acid. Because "lagodeoxycholic acid," the 12 beta-hydroxy epimer of deoxycholic acid, is also more hydrophilic than deoxycholic acid, it was hypothesized that it should also be less ...

journal_title：Gastroenterology

authors： Schmassmann A,Angellotti MA,Clerici C,Hofmann AF,Ton-Nu HT,Schteingart CD,Marcus SN,Hagey LR,Rossi SS,Aigner A

更新日期：1990-10-01 00:00:00

abstract：:Fifty consecutive patients with symptomatic endoscopically proven duodenal ulcer were randomized double-blind to Mylanta II or cimetidine treatment schedules. Smoking habits were noted, but patients were not advised to alter these. Healing was determined by reendoscopy at 6 wk. Eighty percent of patients on active cim...

journal_title：Gastroenterology

authors： Korman MG,Shaw RG,Hansky J,Schmidt GT,Stern AI

更新日期：1981-06-01 00:00:00

abstract：BACKGROUND & AIMS:Several studies have reported that low doses of interferon can delay the development of hepatocellular carcinoma (HCC) and progression of chronic hepatitis C. We investigated the incidence of clinical events among participants of the Evaluation of PegIntron in Control of Hepatitis C Cirrhosis (EPIC)3 ...

journal_title：Gastroenterology

authors： Bruix J,Poynard T,Colombo M,Schiff E,Burak K,Heathcote EJ,Berg T,Poo JL,Mello CB,Guenther R,Niederau C,Terg R,Bedossa P,Boparai N,Griffel LH,Burroughs M,Brass CA,Albrecht JK,EPIC3 Study Group.

更新日期：2011-06-01 00:00:00

abstract：BACKGROUND & AIMS:Caco-2 cells have been used extensively to elucidate events involved in intestinal cell proliferation and differentiation. Because individual isoforms of protein kinase C (PKC) and p21waf1, a cyclin-dependent kinase inhibitor, may regulate these processes, their role(s) on the growth and differentiati...

journal_title：Gastroenterology

authors： Abraham C,Scaglione-Sewell B,Skarosi SF,Qin W,Bissonnette M,Brasitus TA

更新日期：1998-03-01 00:00:00

abstract：BACKGROUND & AIMS:Probiotics can reduce symptoms of irritable bowel syndrome (IBS), but little is known about their effects on psychiatric comorbidities. We performed a prospective study to evaluate the effects of Bifidobacterium longum NCC3001 (BL) on anxiety and depression in patients with IBS. METHODS:We performed ...

journal_title：Gastroenterology

authors： Pinto-Sanchez MI,Hall GB,Ghajar K,Nardelli A,Bolino C,Lau JT,Martin FP,Cominetti O,Welsh C,Rieder A,Traynor J,Gregory C,De Palma G,Pigrau M,Ford AC,Macri J,Berger B,Bergonzelli G,Surette MG,Collins SM,Moayyedi P,

更新日期：2017-08-01 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:Studies on the early steps in the life cycle of hepatitis B virus have been hampered by the lack of readily available target cells. In this study, we mapped a defined virus attachment site to primary hepatocytes that is essential for infection. METHODS:We used purified virus particles from human carr...

journal_title：Gastroenterology

authors： Glebe D,Urban S,Knoop EV,Cag N,Krass P,Grün S,Bulavaite A,Sasnauskas K,Gerlich WH

更新日期：2005-07-01 00:00:00

abstract：BACKGROUND & AIMS:The enteric nervous system (ENS) coordinates essential intestinal functions through the concerted action of diverse enteric neurons (ENs). However, integrated molecular knowledge of EN subtypes is lacking. To compare human and mouse ENs, we transcriptionally profiled healthy ENS from adult humans and ...

journal_title：Gastroenterology

authors： May-Zhang AA,Tycksen E,Southard-Smith AN,Deal KK,Benthal JT,Buehler DP,Adam M,Simmons AJ,Monaghan JR,Matlock BK,Flaherty DK,Potter SS,Lau KS,Southard-Smith EM

更新日期：2020-09-30 00:00:00

abstract：BACKGROUND & AIMS:Dilutional hyponatremia is a frequent complication of cirrhosis partly because of nonosmotic vasopressin release. No effective therapy exists for this complication. Therefore, we investigated the effects of VPA-985, an orally active vasopressin V2 receptor antagonist, in patients with cirrhosis and di...

journal_title：Gastroenterology

authors： Gerbes AL,Gülberg V,Ginès P,Decaux G,Gross P,Gandjini H,Djian J,VPA Study Group.

更新日期：2003-04-01 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:Abdominal pain is the main symptom in patients with irritable bowel syndrome (IBS). Glycerol is an irritant of colonic mucosa. The aim of this study was to evaluate the effects of an intraluminal injection of glycerol on colonic motility and tone in patients with IBS and their modulation by drugs. ME...

journal_title：Gastroenterology

authors： Louvel D,Delvaux M,Staumont G,Camman F,Fioramonti J,Bueno L,Frexinos J

更新日期：1996-02-01 00:00:00

abstract：BACKGROUND & AIMS:p16(INK4a) is a cell cycle inhibitor and a major tumor-suppressor protein, but the regulation of p16(INK4a) is poorly understood and the physiologic settings in which it exerts its antiproliferative effects are unknown. A role for p16(INK4a) in intestinal neoplasia is suggested by the observation that...

journal_title：Gastroenterology

authors： Dai CY,Furth EE,Mick R,Koh J,Takayama T,Niitsu Y,Enders GH

更新日期：2000-10-01 00:00:00

abstract：BACKGROUND & AIMS:Cystic fibrosis transmembrane regulator (CFTR) gene mutations are associated with pancreatic insufficiency and pancreatitis. Chronic pancreatitis, including cystic fibrosis-related disease, may exist as a continuum between acute and chronic disease and may manifest as recurrent pain. We hypothesized t...

journal_title：Gastroenterology

authors： Dimagno MJ,Lee SH,Hao Y,Zhou SY,McKenna BJ,Owyang C

更新日期：2005-08-01 00:00:00

abstract：BACKGROUND & AIMS:We have few population-level data on the performance of endoscopic retrograde cholangiopancreatography (ERCP) in the United States. We investigated the numbers of unplanned hospital encounters (UHEs), patient and facility factors associated with UHEs, and variation in quality and outcomes in the perfo...

journal_title：Gastroenterology

authors： Huang RJ,Barakat MT,Girotra M,Lee JS,Banerjee S

更新日期：2019-01-01 00:00:00

abstract：:Mast cell/nerve associations have been recorded in several publications; however, the human gastrointestinal tract has received little attention. Accordingly, mucosal samples from small bowel, appendix, and large bowel were studied. Combined histochemical/immunocytochemical techniques revealed that the proportion of m...

journal_title：Gastroenterology

authors： Stead RH,Dixon MF,Bramwell NH,Riddell RH,Bienenstock J

更新日期：1989-09-01 00:00:00

abstract：BACKGROUND & AIMS:Human cervical cancer oncogene (HCCR-1) has appeared to act as a negative regulator of p53 and contributes to tumorigenesis of various organs including the colon. We identified the HCCR-1 binding protein deleted in polyposis 1 (DP1) and accessed the role of HCCR-1 and DP1 in colon tumorigenesis. METH...

journal_title：Gastroenterology

authors： Shin SM,Chung YJ,Oh ST,Jeon HM,Hwang LJ,Namkoong H,Kim HK,Cho GW,Hur SY,Kim TE,Lee YS,Park YG,Ko J,Kim JW

更新日期：2006-06-01 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

abstract：:We analyzed the clinical, radiographic, esophageal manometric, and pathologic features of 26 women with severe, idiopathic constipation. Twenty-four patients were between 19 and 39 yr of age. Stool frequency was once every 5-28 days. On barium enema examination, 9 of 24 patients had colons of increased length and 4 of...

journal_title：Gastroenterology

authors： Krishnamurthy S,Schuffler MD,Rohrmann CA,Pope CE 2nd

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND & AIMS:The risk of colorectal neoplasms among siblings of patients with advanced adenomas is not clear. We determined the prevalence of advanced adenomas in the siblings of patients with advanced adenomas and compared it with that of siblings of individuals without these lesions. METHODS:In a blinded, cross...

journal_title：Gastroenterology

authors： Ng SC,Lau JY,Chan FK,Suen BY,Tse YK,Hui AJ,Leung-Ki EL,Ching JY,Chan AW,Wong MC,Ng SS,To KF,Wu JC,Sung JJ

更新日期：2016-03-01 00:00:00

abstract：:Our objectives in this study were (a) to determine the role of antroduodenal resistance in the control of fasting duodenogastric bile reflux in the dog and (b) to elucidate the contribution of the pylorus both to resistance and to reflux. Thus, we measured simultaneously throughout the interdigestive motor cycle (a) a...

journal_title：Gastroenterology

authors： Mearin F,Azpiroz F,Malagelada JR,Zinsmeister AR

更新日期：1987-11-01 00:00:00

abstract：BACKGROUND & AIMS:Pancreatic and bile duct carcinomas represent highly aggressive malignancies that evolve from secretin receptor-rich ductular cells. With premessenger RNA splicing abnormalities common in cancer, we evaluated whether an abnormal secretin receptor spliceoform were present, characterized it, and develop...

journal_title：Gastroenterology

authors： Hayes GM,Carrigan PE,Dong M,Reubi JC,Miller LJ

更新日期：2007-09-01 00:00:00

abstract：:A patient is reported with eosinophilic enteritis of the jejunum with fatal evolution. Surgical resection was considered impossible and medical treatment with corticosteroids, elemental diet, parenteral nutrition, and antimicrobials to combat the intestinal bacterial overgrowth failed to control the disease. The destr...

journal_title：Gastroenterology

authors： Tytgat GN,Grijm R,Dekker W,Den Hartog NA

更新日期：1976-09-01 00:00:00

abstract：BACKGROUND:Nitric oxide acts as a neurotransmitter of nonadrenergic, noncholinergic pathways. The present study examined the role of the L-arginine/NO pathway on sphincter of Oddi motility. METHODS:In anesthetized guinea pigs and rabbits, intracholedochal pressure was recorded by a perfused catheter whose open tip was...

journal_title：Gastroenterology

authors： Mourelle M,Guarner F,Moncada S,Malagelada JR

更新日期：1993-11-01 00:00:00