Steady-state extrarenal sorbitol clearance as a measure of hepatic plasma flow.

abstract：BACKGROUND & AIMS:The evaluation of patients with chronic watery diarrhea represents a diagnostic challenge for clinicians because organic causes, including inflammatory bowel disease, microscopic colitis, and chronic infection, must be differentiated from functional diarrhea and diarrhea-predominant irritable bowel sy...

journal_title：Gastroenterology

authors： Carrasco-Labra A,Lytvyn L,Falck-Ytter Y,Surawicz CM,Chey WD

更新日期：2019-09-01 00:00:00

abstract：BACKGROUND & AIMS:The mechanisms by which mutations in the familial intrahepatic cholestasis-1 gene cause Byler's disease (progressive familial intrahepatic cholestasis type 1) are unknown. METHODS:Interactions among the apical sodium-dependent bile acid transporter, the farnesoid X receptor (FXR), and familial intrah...

journal_title：Gastroenterology

authors： Chen F,Ananthanarayanan M,Emre S,Neimark E,Bull LN,Knisely AS,Strautnieks SS,Thompson RJ,Magid MS,Gordon R,Balasubramanian N,Suchy FJ,Shneider BL

更新日期：2004-03-01 00:00:00

abstract：BACKGROUND & AIMS:Both androgenic and estrogenic steroids have been implicated in the development and course of several liver diseases, including hepatocellular carcinoma. The aim of this study was to investigate temporal changes in hepatic estrogen and androgen receptors and hormone metabolism in a rat model of liver ...

journal_title：Gastroenterology

authors： Eagon PK,Elm MS,Epley MJ,Shinozuka H,Rao KN

更新日期：1996-04-01 00:00:00

abstract：:S-Adenosylmethionine (800 mg i.v. per day) was used to treat two brothers and a brother and sister from each of two kindreds with benign recurrent intrahepatic cholestasis. Symptoms, routine tests of liver function, concentrations of total bile acids, and the oral clearances of [11,12-2H]chenodeoxycholic acid and [24-...

journal_title：Gastroenterology

authors： Everson GT,Ahnen D,Harper PC,Krawitt EL

更新日期：1989-05-01 00:00:00

abstract：:The human lower esophageal sphincter (LES) is believed to be innervated by nonadrenergic, noncholinergic inhibitory nerves, and cholinergic excitatory nerves. In idiopathic achalasia, LES relaxation is abnormal because the inhibitory nerves to the sphincter are either absent or functionally impaired. The integrity of ...

journal_title：Gastroenterology

authors： Holloway RH,Dodds WJ,Helm JF,Hogan WJ,Dent J,Arndorfer RC

更新日期：1986-04-01 00:00:00

abstract：BACKGROUND & AIMS:In the Active Ulcerative Colitis Trial (ACT)-1 and ACT-2, patients with ulcerative colitis treated with infliximab were more likely than those given placebo to have a clinical response, undergo remission, and have mucosal healing. We investigated the association between early improvement (based on end...

journal_title：Gastroenterology

authors： Colombel JF,Rutgeerts P,Reinisch W,Esser D,Wang Y,Lang Y,Marano CW,Strauss R,Oddens BJ,Feagan BG,Hanauer SB,Lichtenstein GR,Present D,Sands BE,Sandborn WJ

更新日期：2011-10-01 00:00:00

abstract：BACKGROUND & AIMS:It is uncertain whether peptide YY (PYY) inhibits human intestinal secretion directly through enterocyte receptors or via indirect neural mechanisms. Thus, the effect of PYY on prostaglandin E2 (PGE2)-induced jejunal secretion in normal volunteers was measured, and it was determined whether a dopamine...

journal_title：Gastroenterology

authors： Rozé C,Molis C,Xiaomei FC,Ropert A,Genève J,Galmiche JP

更新日期：1997-05-01 00:00:00

abstract：BACKGROUND & AIMS:It is a challenge to deliver nucleic acids to gastrointestinal (GI) tissues due to their size and need for intracellular delivery. They are also extremely susceptible to degradation by nucleases, which are ubiquitous in the GI tract. We investigated whether ultrasound, which can permeabilize tissue th...

journal_title：Gastroenterology

authors： Schoellhammer CM,Lauwers GY,Goettel JA,Oberli MA,Cleveland C,Park JY,Minahan D,Chen Y,Anderson DG,Jaklenec A,Snapper SB,Langer R,Traverso G

更新日期：2017-04-01 00:00:00

abstract：:Both high-resolution manometry (HRM) and impedance-pH/manometry monitoring have established themselves as research tools and both are now emerging in the clinical arena. Solid-state HRM capable of simultaneously monitoring the entire pressure profile from the pharynx to the stomach along with pressure topography plott...

journal_title：Gastroenterology

authors： Kahrilas PJ,Sifrim D

更新日期：2008-09-01 00:00:00

abstract：:Prior studies confirm the increased incidence of carcinoma of the colon in chronic ulcerative colitis. The authors reviewed clinical and histologic data retrospectively in 23 patients with colon carcinoma and chronic ulcerative colitis. Twenty-two of these patients had dysplasia of colonic epithelium remote from the c...

journal_title：Gastroenterology

authors： Nugent FW,Haggit RC,Colcher H,Kutteruf GC

更新日期：1979-01-01 00:00:00

abstract：BACKGROUND & AIMS:Previous studies indicated that the peptide neurotensin (NT) stimulates Cl(-) secretion in animal small intestinal mucosa in vitro. In this study, we investigated whether NT causes Cl(-) secretion in human colonic mucosa and examined the mechanism of this response. METHODS:Human mucosal preparations ...

journal_title：Gastroenterology

authors： Riegler M,Castagliuolo I,Wang C,Wlk M,Sogukoglu T,Wenzl E,Matthews JB,Pothoulakis C

更新日期：2000-08-01 00:00:00

abstract：:A combination of approaches has begun to elucidate the mechanisms of gastrointestinal development. This review describes progress over the last 20 years in understanding human gastrointestinal development, including data from both human and experimental animal studies that address molecular mechanisms. Rapid progress ...

journal_title：Gastroenterology

authors： Montgomery RK,Mulberg AE,Grand RJ

更新日期：1999-03-01 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:Ferroportin disease is characterized by iron overload. It has an autosomal-dominant pattern of inheritance and has been associated with mutations in the SLC40A1 gene, which encodes the cellular iron exporter ferroportin. Since the first description in 2001, about 30 mutations have been reported; the h...

journal_title：Gastroenterology

authors： Le Lan C,Mosser A,Ropert M,Detivaud L,Loustaud-Ratti V,Vital-Durand D,Roget L,Bardou-Jacquet E,Turlin B,David V,Loréal O,Deugnier Y,Brissot P,Jouanolle AM

更新日期：2011-04-01 00:00:00

abstract：BACKGROUND & AIMS:Helicobacter pylori is believed to predispose to gastric cancer by inducing gastric atrophy and hypochlorhydria. First-degree relatives of patients with gastric cancer have an increased risk of developing gastric cancer. The aim of this study was to determine the prevalence of atrophy and hypochlorhyd...

journal_title：Gastroenterology

authors： El-Omar EM,Oien K,Murray LS,El-Nujumi A,Wirz A,Gillen D,Williams C,Fullarton G,McColl KE

更新日期：2000-01-01 00:00:00

abstract：BACKGROUND & AIMS:Biliary epithelial cells (BECs) are considered to be a source of regenerating hepatocytes when hepatocyte proliferation is compromised. However, there is still controversy about the extent to which BECs can contribute to the regenerating hepatocyte population, and thereby to liver recovery. To investi...

journal_title：Gastroenterology

authors： Choi TY,Ninov N,Stainier DY,Shin D

更新日期：2014-03-01 00:00:00

abstract：BACKGROUND & AIMS:Linaclotide is a minimally absorbed agonist of guanylate cyclase-C (GUCY2C or GC-C) that reduces symptoms associated with irritable bowel syndrome with constipation (IBS-C). Little is known about the mechanism by which linaclotide reduces abdominal pain in patients with IBS-C. METHODS:We determined t...

journal_title：Gastroenterology

authors： Castro J,Harrington AM,Hughes PA,Martin CM,Ge P,Shea CM,Jin H,Jacobson S,Hannig G,Mann E,Cohen MB,MacDougall JE,Lavins BJ,Kurtz CB,Silos-Santiago I,Johnston JM,Currie MG,Blackshaw LA,Brierley SM

更新日期：2013-12-01 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：:Assessment of the influence of nutritional substrates on the disposition of ingested ethanol from the blood requires, first, an understanding of the influence that these may exert upon ethanol absorption from the gastrointestinal tract. In this report, the effects of various carbohydrates on the intestinal absorption ...

journal_title：Gastroenterology

authors： Broitman SA,Gottlieb LS,Vitale JJ

更新日期：1976-06-01 00:00:00

abstract：:A 20-yr-old man developed recurrent respiratory symptoms and left lower lobe pneumonia 14 yr after long-segment colonic interposition for corrosive esophageal injury. A fistula, from a redundant supradiaphragmatic pouch of colon to a subsegmental bronchus of the lower lobe of the left lung, was discovered and treated ...

journal_title：Gastroenterology

authors： Perlmutter DH,Tapper D,Teele RL,Winter HS

更新日期：1984-06-01 00:00:00

abstract：BACKGROUND & AIMS:The cytokine macrophage migration inhibitory factor (MIF) is expressed throughout the human gastrointestinal tract. Recently, protumorigenic activity of MIF has been described in several cancer models. Therefore, we investigated the expression and function of MIF during the early stages of intestinal ...

journal_title：Gastroenterology

authors： Wilson JM,Coletta PL,Cuthbert RJ,Scott N,MacLennan K,Hawcroft G,Leng L,Lubetsky JB,Jin KK,Lolis E,Medina F,Brieva JA,Poulsom R,Markham AF,Bucala R,Hull MA

更新日期：2005-11-01 00:00:00

abstract：BACKGROUND & AIMS:The transcription factor nuclear factor-κB (NF-κB) (a heterodimer of NF-κB1p50 and RelA) is activated rapidly in acute pancreatitis (AP). However, it is not clear whether NF-κB promotes or protects against AP. We used the NF-κB inhibitor protein, inhibitor of κB (IκB)α, to study the roles of NF-κB in ...

journal_title：Gastroenterology

authors： Neuhöfer P,Liang S,Einwächter H,Schwerdtfeger C,Wartmann T,Treiber M,Zhang H,Schulz HU,Dlubatz K,Lesina M,Diakopoulos KN,Wörmann S,Halangk W,Witt H,Schmid RM,Algül H

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND & AIMS:We assessed the risk of ulcers with low-dose aspirin and the interaction of low-dose aspirin with a COX-2 selective inhibitor in a double-blind trial that compared placebo, low-dose aspirin, rofecoxib + low-dose aspirin, and ibuprofen. METHODS:Osteoarthritis patients > or =50 years of age without ulc...

journal_title：Gastroenterology

authors： Laine L,Maller ES,Yu C,Quan H,Simon T

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND & AIMS:Major histocompatibility complex (MHC) class I-restricted CD8(+) T cells are required for clearance of hepatitis C virus (HCV) infection. MHC class I expression is up-regulated by type I and II interferons (IFNs). However, little is known about the effects of HCV infection on IFN-induced expression of...

journal_title：Gastroenterology

authors： Kang W,Sung PS,Park SH,Yoon S,Chang DY,Kim S,Han KH,Kim JK,Rehermann B,Chwae YJ,Shin EC

更新日期：2014-05-01 00:00:00

abstract：:Four patients who underwent transplantation for hepatitis B virus-related liver disease developed rapidly progressive liver failure attributable to recurrent hepatitis B disease typified by hyperbilirubinemia and distinctive hepatocyte ballooning and progressive fibrosis consistent with recently reported fibrosing cho...

journal_title：Gastroenterology

authors： Benner KG,Lee RG,Keeffe EB,Lopez RR,Sasaki AW,Pinson CW

更新日期：1992-10-01 00:00:00

abstract：:Chronic graft-vs.-host disease occurs in 30%-50% of long-term survivors of allogeneic bone marrow grafts, and may eventuate in cirrhosis. In this study, a young woman, originally diagnosed as having acute myelogenous leukemia, underwent successful bone marrow transplantation but later developed graft-vs.-host disease-...

journal_title：Gastroenterology

authors： Rhodes DF,Lee WM,Wingard JR,Pavy MD,Santos GW,Shaw BW,Wood RP,Sorrell MF,Markin RS

更新日期：1990-08-01 00:00:00

abstract：:Exogenous administration of substances extracted from rodent salivary glands may increase the resistance of gastric mucosal barrier to the disruptive actions of ulcerogenic agents and/or reduce acid secretory output. In the present study the influence of desalivation in the rat on acid secretory function and mucosal i...

journal_title：Gastroenterology

authors： Skinner KA,Tepperman BL

更新日期：1981-08-01 00:00:00

abstract：BACKGROUND & AIMS:Although patients with inflammatory bowel disease (IBD) have reduced bone mass, there is controversy whether there is an increased risk of fracture. This study examines the risk of fracture and its predictors in patients with IBD. METHODS:In a primary care- based nested case-control study, 231,778 fr...

journal_title：Gastroenterology

authors： van Staa TP,Cooper C,Brusse LS,Leufkens H,Javaid MK,Arden NK

更新日期：2003-12-01 00:00:00

abstract：:Biliary ascariasis is as frequent a cause of adult biliary disease as gallstones in Kashmir Valley, India. In the present study, we prospectively evaluated the role of sonography in the diagnosis of biliary ascariasis and its utility in monitoring the exit of worms from the bile duct. Sonography was performed on 28 pa...

journal_title：Gastroenterology

authors： Khuroo MS,Zargar SA,Mahajan R,Bhat RL,Javid G

更新日期：1987-08-01 00:00:00

abstract：BACKGROUND & AIMS:Current stool DNA tests identify about half of individuals with colorectal cancers and miss most individuals with advanced adenomas. We developed a digital melt curve (DMC) assay to quantify low-abundance mutations in stool samples for detection of colorectal neoplasms and compared this test with othe...

journal_title：Gastroenterology

authors： Zou H,Taylor WR,Harrington JJ,Hussain FT,Cao X,Loprinzi CL,Levine TR,Rex DK,Ahnen D,Knigge KL,Lance P,Jiang X,Smith DI,Ahlquist DA

更新日期：2009-02-01 00:00:00