Glycemic load, glycemic index, and carbohydrate intake in relation to risk of cholecystectomy in women.

abstract：:Many women report that bowel symptoms are associated with menstruation, but neither the prevalence of these complaints nor their physiological basis is known. This study aimed to estimate prevalence, to determine whether patients with irritable bowel syndrome are more likely to make such complaints, and to determine w...

journal_title：Gastroenterology

authors： Whitehead WE,Cheskin LJ,Heller BR,Robinson JC,Crowell MD,Benjamin C,Schuster MM

更新日期：1990-06-01 00:00:00

abstract：BACKGROUND & AIMS:The revised Bethesda guidelines for Lynch syndrome recommend microsatellite instability (MSI) testing all colorectal cancers in patients diagnosed before age 50 years and colorectal cancers diagnosed in patients between ages 50 and 59 years with particular pathology features. Our aim was to identify p...

journal_title：Gastroenterology

authors： Jenkins MA,Hayashi S,O'Shea AM,Burgart LJ,Smyrk TC,Shimizu D,Waring PM,Ruszkiewicz AR,Pollett AF,Redston M,Barker MA,Baron JA,Casey GR,Dowty JG,Giles GG,Limburg P,Newcomb P,Young JP,Walsh MD,Thibodeau SN,Lindor NM

更新日期：2007-07-01 00:00:00

abstract：:The range of activity and the location of lipase and pepsin were determined in the stomach and duodenum of infants, children, and adults. The range of lipase activity in biopsy specimens from the gastric body, in 29 subjects aged from 3 months to 26 years, was 1.8-5.3 U/mg protein (1 U is 1 mumol [3H]oleic acid releas...

journal_title：Gastroenterology

authors： DiPalma J,Kirk CL,Hamosh M,Colon AR,Benjamin SB,Hamosh P

更新日期：1991-07-01 00:00:00

abstract：BACKGROUND & AIMS:This study used a low lesion prevalence population reflective of the screening setting to estimate the sensitivity and specificity of computerized tomographic (CT) colonography for detection of colorectal polyps. METHODS:This prospective, blinded study comprised 703 asymptomatic persons at higher-tha...

journal_title：Gastroenterology

authors： Johnson CD,Harmsen WS,Wilson LA,Maccarty RL,Welch TJ,Ilstrup DM,Ahlquist DA

更新日期：2003-08-01 00:00:00

abstract：:In order to discover the effect of bile acid synthesis on cholesterol secretion into the bile, 7 rhesus monkeys were studied at various stable interruptions of the enterohepatic circulation of bile acids. In 4 animals, 2.5 and 7.5% interruptions were compared; 2.5 and 15% interruptions were compared in 5 animals. Ther...

journal_title：Gastroenterology

authors： Strasberg SM,Petrunka CN,Ilson RG

更新日期：1976-12-01 00:00:00

abstract：:The human gut microbiome is a collection of bacteria, protozoa, fungi, and viruses that coexist in our bodies and are essential in protective, metabolic, and physiologic functions of human health. Gut dysbiosis has traditionally been linked to increased risk of infection, but imbalances within the intestinal microbial...

journal_title：Gastroenterology

authors： Haran JP,McCormick BA

更新日期：2021-01-01 00:00:00

abstract：:Ornithine decarboxylase activity is known to be increased in certain premalignant conditions. We determined the activity of this enzyme in mucosal biopsy specimens from 15 patients with Barrett's esophagus. Ornithine decarboxylase was greater in Barrett's mucosa than in squamous esophageal or gastric mucosa. In Barret...

journal_title：Gastroenterology

authors： Garewal HS,Sampliner R,Gerner E,Steinbronn K,Alberts D,Kendall D

更新日期：1988-03-01 00:00:00

abstract：BACKGROUND & AIMS:Foodborne illness affects 15% of the US population each year, and is a risk factor for irritable bowel syndrome (IBS). We evaluated risk of, risk factors for, and outcomes of IBS after infectious enteritis. METHODS:We performed a systematic review of electronic databases from 1994 through August 31, ...

journal_title：Gastroenterology

authors： Klem F,Wadhwa A,Prokop LJ,Sundt WJ,Farrugia G,Camilleri M,Singh S,Grover M

更新日期：2017-04-01 00:00:00

abstract：BACKGROUND & AIMS:Oral administration of ursodeoxycholic acid (UDCA) and cholesterol causes bile salt malabsorption; the former by competition for and the latter by down-regulation of ileal bile acid transporters. Because ileectomy in rats induces enterohepatic cycling of bilirubin, the hypothesis that dietary steroids...

journal_title：Gastroenterology

authors： Méndez-Sánchez N,Brink MA,Paigen B,Carey MC

更新日期：1998-09-01 00:00:00

abstract：BACKGROUND & AIMS:Despite intensive investigations, very little is known about the molecular identity(ies) of the intestinal folate transport system(s), especially in humans. The aim of this study was to isolate a functional human intestinal folate carrier complementary DNA (cDNA) clone and determine the distribution o...

journal_title：Gastroenterology

authors： Nguyen TT,Dyer DL,Dunning DD,Rubin SA,Grant KE,Said HM

更新日期：1997-03-01 00:00:00

abstract：BACKGROUND AND AIMS:Prolonged lamivudine therapy is associated with treatment-resistant YMDD mutant hepatitis B virus (HBV). We evaluated the efficacy and safety of adding adefovir dipivoxil to lamivudine in 135 patients with chronic hepatitis B (CHB) and YMDD mutant HBV. METHODS:Ninety-five patients with compensated ...

journal_title：Gastroenterology

authors： Perrillo R,Hann HW,Mutimer D,Willems B,Leung N,Lee WM,Moorat A,Gardner S,Woessner M,Bourne E,Brosgart CL,Schiff E

更新日期：2004-01-01 00:00:00

abstract：BACKGROUND & AIMS:Individuals with human immunodeficiency virus (HIV) infection frequently also are infected with hepatitis C virus (HCV) (co-infection), but little is known about its effects on the progression of HIV-associated disease. We aimed to determine the effects of co-infection on mortality from HIV and/or acq...

journal_title：Gastroenterology

authors： van der Helm J,Geskus R,Sabin C,Meyer L,Del Amo J,Chêne G,Dorrucci M,Muga R,Porter K,Prins M,CASCADE Collaboration in EuroCoord.

更新日期：2013-04-01 00:00:00

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：BACKGROUND & AIMS:Monocytes/macrophages infiltrate into injured livers. We tried to clarify their roles in inflammation and subsequent fibrogenesis by inhibiting their infiltration with a mutated form (7ND; 7 amino acids at the N-terminal were deleted) of monocyte chemoattractant protein 1, which may function as a domi...

journal_title：Gastroenterology

authors： Imamura M,Ogawa T,Sasaguri Y,Chayama K,Ueno H

更新日期：2005-01-01 00:00:00

abstract：:Increasing evidence has emerged that supports an important intersection between 3 fundamental cell biologic pathways in the pathogenesis of inflammatory bowel disease. These include the intersection between autophagy, as revealed by the original identification of ATG16L1 and IRGM as major genetic risk factors for Croh...

journal_title：Gastroenterology

authors： Kaser A,Blumberg RS

更新日期：2011-05-01 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：: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：:We have examined the T-cell functional capabilities of human intestinal mononuclear cells isolated from surgically obtained normal and inflammatory bowel disease intestinal specimens. Intestinal mononuclear cells have T cells present which respond to the mitogenic lectins E-PHA, Con A, and PWM and to foreign cell-surf...

journal_title：Gastroenterology

authors： MacDermott RP,Bragdon MJ,Jenkins KM,Franklin GO,Shedlofsky S,Kodner IJ

更新日期：1981-04-01 00:00:00

abstract：BACKGROUND & AIMS:Gastroesophageal reflux typically occurs after meals. During dual gastric and esophageal pH monitoring, we observed that postprandial refluxate was often more acidic than the gastric contents. This study aimed to investigate this phenomenon. METHODS:Dual gastric and esophageal pH tracings were analyz...

journal_title：Gastroenterology

authors： Fletcher J,Wirz A,Young J,Vallance R,McColl KE

更新日期：2001-10-01 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：BACKGROUND & AIMS:We have shown that intestinal manipulation leads to a significant inhibition of circular muscle contraction. We hypothesized that the inflammatory mediator inducible nitric oxide (NO) plays a role in surgically induced ileus. METHODS:Rats and inducible NO synthase (iNOS) knockout and wild-type mice u...

journal_title：Gastroenterology

authors： Kalff JC,Schraut WH,Billiar TR,Simmons RL,Bauer AJ

更新日期：2000-02-01 00:00:00

abstract：BACKGROUND/AIMS:Staphylococcal enterotoxin B (SEB) acts as a superantigen binding to class II major histocompatibility complex proteins, and this complex stimulates T cells. The aim of this study was to investigate the pathogenic effects of SEB on hepatic injury and lethal shock in mice. METHODS:SEB was administered t...

journal_title：Gastroenterology

authors： Nagaki M,Muto Y,Ohnishi H,Yasuda S,Sano K,Naito T,Maeda T,Yamada T,Moriwaki H

更新日期：1994-02-01 00:00:00

abstract：:From 1979 to 1984, we followed the cases of 3 men (aged 13, 31, and 75 yr) and 2 women (aged 38 and 45 yr who had never used oral contraceptives) suffering from liver adenomatosis, an uncommon lesion consisting of numerous benign adenomas in an otherwise normal hepatic parenchyma. During the same period, we observed 2...

journal_title：Gastroenterology

authors： Flejou JF,Barge J,Menu Y,Degott C,Bismuth H,Potet F,Benhamou JP

更新日期：1985-11-01 00:00:00

abstract：:The published world literature on the efficacy of cimetidine, a histamine H2-receptor antagonist, in the treatment of duodenal ulcer is reviewed. In eight prospective randomized double blind placebo-controlled studies, cimetidine was administered to 348 duodenal ulcer patients with an incidence of endoscopically verif...

journal_title：Gastroenterology

authors： Winship DH

更新日期：1978-02-01 00:00:00

abstract：BACKGROUND & AIMS:The aim of this study was to generate an improved prognostic model for predicting recurrence in liver transplant candidates with hepatocellular carcinoma (HCC). METHODS:Predictors of recurrence were tested by a Cox model analysis in a training cohort of 537 patients transplanted for HCC. A prognostic...

journal_title：Gastroenterology

authors： Duvoux C,Roudot-Thoraval F,Decaens T,Pessione F,Badran H,Piardi T,Francoz C,Compagnon P,Vanlemmens C,Dumortier J,Dharancy S,Gugenheim J,Bernard PH,Adam R,Radenne S,Muscari F,Conti F,Hardwigsen J,Pageaux GP,Chazouill

更新日期：2012-10-01 00:00:00

abstract：:Flow cytometry was used to detect the presence and assess the distribution of aneuploid cell populations in eight proctocolectomy specimens from patients with ulcerative colitis. Mucosal samples were taken according to a systematic protocol for flow cytometry, the surrounding tissue was examined histologically, and th...

journal_title：Gastroenterology

authors： Levine DS,Rabinovitch PS,Haggitt RC,Blount PL,Dean PJ,Rubin CE,Reid BJ

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND & AIMS:Anemia is associated commonly with acute and chronic inflammation, but the mechanisms of their interaction are not clear. We investigated whether microRNA 122 (MIR122), which is generated in the liver and is secreted into the blood, is involved in the development of anemia associated with inflammation...

journal_title：Gastroenterology

authors： Rivkin M,Simerzin A,Zorde-Khvalevsky E,Chai C,Yuval JB,Rosenberg N,Harari-Steinfeld R,Schneider R,Amir G,Condiotti R,Heikenwalder M,Weber A,Schramm C,Wege H,Kluwe J,Galun E,Giladi H

更新日期：2016-11-01 00:00:00

abstract：BACKGROUND & AIMS:Rabs are monomeric guanosine triphosphatases that regulate membrane trafficking and acid secretion in gastric parietal cells. Using a proteomics approach, we identified a new Rab, Rab27b, in tubulovesicle membranes and determined its role in parietal cell activation. METHODS:We used mass spectrometry...

journal_title：Gastroenterology

authors： Suda J,Zhu L,Okamoto CT,Karvar S

更新日期：2011-03-01 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：BACKGROUND & AIMS:Peroxynitrite (PN), a potent oxidant, has been implicated in the pathogenesis of gut inflammation and epithelial cell apoptosis. The aim of this study was to investigate mesalamine, a standard therapy for inflammatory bowel disease, to see if it attenuates PN-induced cytotoxicity in human intestinal e...

journal_title：Gastroenterology

authors： Sandoval M,Liu X,Mannick EE,Clark DA,Miller MJ

更新日期：1997-11-01 00:00:00