Abnormal Responses to Local Esophageal Food Allergen Injections in Adult Patients With Eosinophilic Esophagitis.

abstract：BACKGROUND & AIMS:Small intestinal carcinomas are rare but occur with increased incidence in Crohn's disease. The aim of this study was to elucidate the genetic alterations. METHODS:Mutations and deletions involved in colorectal carcinoma were studied in sporadic and Crohn's-associated intestinal carcinomas and precur...

journal_title：Gastroenterology

authors： Rashid A,Hamilton SR

更新日期：1997-07-01 00:00:00

abstract：BACKGROUND & AIMS:: At least half of patients with chronic hepatitis C virus (HCV) fail to respond to interferon or interferon/ribavirin therapy. Histological improvement is observed in some nonresponders. We conducted a randomized, controlled trial to determine if maintenance interferon therapy could prevent histologi...

journal_title：Gastroenterology

authors： Shiffman ML,Hofmann CM,Contos MJ,Luketic VA,Sanyal AJ,Sterling RK,Ferreira-Gonzalez A,Mills AS,Garret C

更新日期：1999-11-01 00:00:00

abstract：:Somatostatin-14 and somatostatin-28 are biologically active peptides derived from the posttranslational cleavage of prosomatostatin. Because both peptides are found in variable concentrations in the gastrointestinal (GI) tract and pancreas, it has been contended that somatostatin-28 is either an intermediate in the pr...

journal_title：Gastroenterology

authors： Francis BH,Baskin DG,Saunders DR,Ensinck JW

更新日期：1990-11-01 00:00:00

abstract：BACKGROUND & AIMS:Recently, the immediate early gene h-sgk was cloned as a hypertonicity-induced gene from human hepatoma cells. The aim of this study was to localize h-sgk messenger RNA (mRNA) expression in normal and inflamed intestinal mucosa and to identify potential transcriptional regulators. METHODS:h-sgk mRNA ...

journal_title：Gastroenterology

authors： Waldegger S,Klingel K,Barth P,Sauter M,Rfer ML,Kandolf R,Lang F

更新日期：1999-05-01 00:00:00

abstract：:Absorptive cells of the small intestine are highly polarized cells with distinct microvillus membrane (MVM) and basolateral plasma membrane domains. We compared membrane structure in the following preparations of rat small intestine commonly used for in vitro study of MVM function: epithelial sheets, isolated epitheli...

journal_title：Gastroenterology

authors： Bjorkman DJ,Allan CH,Hagen SJ,Trier JS

更新日期：1986-12-01 00:00:00

abstract：BACKGROUND & AIMS:Glycolipid "rafts" have been shown to play a role in apical membrane trafficking in the enterocyte. The present study characterized the membrane compartments of the enterocyte involved in transepithelial transport of small intestinal immunoglobulin A (IgA). METHODS:Immunogold electron microscopy and ...

journal_title：Gastroenterology

authors： Hansen GH,Niels-Christiansen LL,Immerdal L,Hunziker W,Kenny AJ,Danielsen EM

更新日期：1999-03-01 00:00:00

abstract：:Five carboxyl-terminal fragments of secretin ranging in size from 6 to 21 amino acid residues were tested for pancreatic secretory activity in the rat. None of the fragments displayed activity when given alone but each displayed significant activity when given after secretin. This apparent activity was shown to be the...

journal_title：Gastroenterology

authors： Bitar KN,Zfass AM,Makhlouf GM

更新日期：1978-12-01 00:00:00

abstract：:Osteopenia in the form of osteoporosis is a common clinical problem associated with chronic cholestatic liver disease, and clinical morbidity from atraumatic fractures is increasing as more patients with PBC and PSC undergo successful liver transplantation. In the absence of symptomatic fractures, the clinical diagnos...

journal_title：Gastroenterology

authors： Hay JE

更新日期：1995-01-01 00:00:00

abstract：:Microsatellite instability (MSI) caused by mismatch repair deficiency (dMMR) is detected in a small proportion of pancreatic ductal adenocarcinomas (PDACs). dMMR and MSI have been associated with responses of metastatic tumors, including PDACs, to immune checkpoint inhibitor therapy. We performed immunohistochemical a...

journal_title：Gastroenterology

authors： Lupinacci RM,Goloudina A,Buhard O,Bachet JB,Maréchal R,Demetter P,Cros J,Bardier-Dupas A,Collura A,Cervera P,Scriva A,Dumont S,Hammel P,Sauvanet A,Louvet C,Delpéro JR,Paye F,Vaillant JC,André T,Closset J,Emile JF

更新日期：2018-03-01 00:00:00

abstract：:Phenobarbital response, bile pigment composition, and the fractional biliary excretion ratio of bilirubin were studied in nine children with Crigler-Najjar disease. In five children, serum bilirubin levels decreased during phenobarbital treatment by 26% or more and the pigment composition in bile changed with a decrea...

journal_title：Gastroenterology

authors： Sinaasappel M,Jansen PL

更新日期：1991-03-01 00:00:00

abstract：BACKGROUND & AIMS:In intestinal inflammation the gut microbiota induces an innate immune response by activating epithelial and immune cells that initiate or maintain inflammation. We investigated whether the microbiota also can activate local microvascular cells and induce angiogenesis. METHODS:Human intestinal microv...

journal_title：Gastroenterology

authors： Schirbel A,Kessler S,Rieder F,West G,Rebert N,Asosingh K,McDonald C,Fiocchi C

更新日期：2013-03-01 00:00:00

abstract：:Sepsis, peritonitis, and gastroenteritis developed in a 45-yr-old homosexual man 1 day after ingestion of raw oysters. The patient had chronic active hepatitis and cirrhosis with hepatitis B virus and delta-infection. He also had persistent generalized lymphadenopathy associated with HTLV-III antibody positivity. Vibr...

journal_title：Gastroenterology

authors： Chin KP,Lowe MA,Tong MJ,Koehler AL

更新日期：1987-03-01 00:00:00

abstract：:If increased gamma-aminobutyric acid (GABA)-mediated neurotransmission contributes to the mediation of hepatic encephalopathy, it may be possible to induce ameliorations of the syndrome by pharmacologically antagonizing a component of the GABA/benzodiazepine receptor complex. To test this possibility we administered t...

journal_title：Gastroenterology

authors： Bansky G,Meier PJ,Riederer E,Walser H,Ziegler WH,Schmid M

更新日期：1989-09-01 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：:To study the peripheral effect of somatostatin in dogs a tiny Silastic catheter was implanted in an almost terminal branch of the mesenteric artery, providing blood supply to a jejunal segment of 5-10 cm. In 4 dogs one catheter was implanted, perfusing a small bowel segment about 60 cm below the angle of Treitz; in 3 ...

journal_title：Gastroenterology

authors： Hostein J,Janssens J,Vantrappen G,Peeters TL,Vandeweerd M,Leman G

更新日期：1984-11-01 00:00:00

abstract：BACKGROUND & AIMS:Intercellular communication through gap junctions has been proposed to be an important mechanism for the maintenance of tissue homeostasis. However, few studies have considered the role of gap junctions in gastric mucosa. The purpose of this study was to evaluate the distribution of gap junction-speci...

journal_title：Gastroenterology

authors： Uchida Y,Matsuda K,Sasahara K,Kawabata H,Nishioka M

更新日期：1995-11-01 00:00:00

abstract：BACKGROUND & AIMS:Amidated gastrins are acid secretagogues and growth factors. Their precursor, progastrin, is a growth factor but not a secretagogue. Cleavage of progastrin at Arg94/95 determines the expression of these two alternative patterns of biological activity. We examined the hypothesis that cleavage at Arg94/...

journal_title：Gastroenterology

authors： Bishop L,Dimaline R,Blackmore C,Deavall D,Dockray GJ,Varro A

更新日期：1998-11-01 00:00:00

abstract：BACKGROUND & AIMS:The duodenum is a cystic fibrosis transmembrane conductance regulator (CFTR)-expressing epithelium with high bicarbonate secretory capacity. We aimed to define the role of CFTR in human duodenal epithelial bicarbonate secretion in normal (NL) subjects and patients with cystic fibrosis (CF). METHODS:E...

journal_title：Gastroenterology

authors： Pratha VS,Hogan DL,Martensson BA,Bernard J,Zhou R,Isenberg JI

更新日期：2000-06-01 00:00:00

abstract：:The hemodynamic effects of octreotide were studied in 20 patients with hepatitis B-related cirrhosis. In patients receiving a 100-micrograms bolus and a 100-micrograms/h infusion, heart rate, cardiac index, and systemic vascular resistance showed no significant changes, whereas right atrial pressure, pulmonary capilla...

journal_title：Gastroenterology

authors： Lin HC,Tsai YT,Lee FY,Lee SD,Hsia HC,Lin WJ,Lo KJ

更新日期：1992-07-01 00:00:00

abstract：:Initially, scintigraphy was established as a valid method for detecting and quantitating enterogastric reflux. A new, tubeless technique for the measurement of enterogastric reflux was developed. 99mTc bound to [(2,6 dimethylphenylcarbamoylmethyl) iminodiacetic acid] (5 mCi) was administered intravenously to visualize...

journal_title：Gastroenterology

authors： Tolin RD,Malmud LS,Stelzer F,Menin R,Makler PT Jr,Applegate G,Fisher RS

更新日期：1979-11-01 00:00:00

abstract：BACKGROUND & AIMS:Chemoembolization is one of several standards of care treatment for hepatocellular carcinoma (HCC). Radioembolization with Yttrium-90 microspheres is a novel, transarterial approach to radiation therapy. We performed a comparative effectiveness analysis of these therapies in patients with HCC. METHOD...

journal_title：Gastroenterology

authors： Salem R,Lewandowski RJ,Kulik L,Wang E,Riaz A,Ryu RK,Sato KT,Gupta R,Nikolaidis P,Miller FH,Yaghmai V,Ibrahim SM,Senthilnathan S,Baker T,Gates VL,Atassi B,Newman S,Memon K,Chen R,Vogelzang RL,Nemcek AA,Resnick SA

更新日期：2011-02-01 00:00:00

abstract：BACKGROUND & AIMS:Epithelial stem cells in the stomach are responsible for constant renewal of the epithelium through generation of multiple gastric cell lineages that populate the gastric glands. However, gastric stem or progenitor cells have not been well-characterized because of the lack of specific markers that per...

journal_title：Gastroenterology

authors： Qiao XT,Ziel JW,McKimpson W,Madison BB,Todisco A,Merchant JL,Samuelson LC,Gumucio DL

更新日期：2007-12-01 00:00:00

abstract：BACKGROUND & AIMS:Nitric oxide is a major inhibitory neurotransmitter in the enteric nervous system. Loss or dysfunction of nitrinergic neurons is associated with serious disruptions of motility, intractable symptoms, and long-term suffering. The aim of this study was to evaluate the effect of intrapyloric transplantat...

journal_title：Gastroenterology

authors： Micci MA,Kahrig KM,Simmons RS,Sarna SK,Espejo-Navarro MR,Pasricha PJ

更新日期：2005-12-01 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：:Canine ileal segments were luminally perfused with known amounts of polyethylene glycol (PEG), and samples obtained were freed of protein by a cold acetone (CA) method and assayed for PEG by trichloroacetic acid in the presence of calcium cations. This procedure was compared to the Barium salt (BaS) protein precipitat...

journal_title：Gastroenterology

authors： Buxton TB,Crockett JK,Moore WL 3rd,Moore WL Jr,Rissing JP

更新日期：1979-04-01 00:00:00

abstract：BACKGROUND & AIMS:Refractory gastroesophageal reflux disease (GERD) reduces quality of life and creates significant financial burden on the health care system. Approximately 30% of patients with GERD who receive label-dose proton pump inhibitors (PPIs) still have symptoms. We performed a trial to evaluate the efficacy ...

journal_title：Gastroenterology

authors： Vaezi MF,Fass R,Vakil N,Reasner DS,Mittleman RS,Hall M,Shao JZ,Chen Y,Lane L,Gates AM,Currie MG

更新日期：2020-06-01 00:00:00

abstract：:Basal lower esophageal sphincter (LES) pressure was measured in 6 patients with the Zollinger-Ellison syndrome (ZES) and hypergastrinemia, and in 6 patients with duodenal ulcer and normogastrinemia. Basal LES pressure in ZES patients, 17.0 +/- 3.7 (mean +/- SE) mm Hg was similar to basal LES pressure in duodenal ulcer...

journal_title：Gastroenterology

authors： Snyder N,Hughes W

更新日期：1977-06-01 00:00:00

abstract：:A newly recognized clinical and morphologic pattern of acute alcoholic liver disease is described. Twenty-one patients, having the hepatic morphologic features of alcoholic foamy degeneration, were retrospectively analyzed. All patients had a significant history of chronic alcoholism. Jaundice and hepatomegaly were us...

journal_title：Gastroenterology

authors： Uchida T,Kao H,Quispe-Sjogren M,Peters RL

更新日期：1983-04-01 00:00:00

abstract：BACKGROUND & AIMS:Manganese (Mn) deposition could be responsible for the T(1)-weighted magnetic resonance signal hyperintensities observed in cirrhotic patients. These experiments were designed to assess the regional specificity of the Mn increases as well as their relationship to portal-systemic shunting or hepatobili...

journal_title：Gastroenterology

authors： Rose C,Butterworth RF,Zayed J,Normandin L,Todd K,Michalak A,Spahr L,Huet PM,Pomier-Layrargues G

更新日期：1999-09-01 00:00:00

abstract：BACKGROUND & AIMS:Caspases are critical mediators of apoptosis and proliferation of peripheral blood T cells (PBT), but their role in lamina propria T cells (LPT), a cell population highly susceptible to apoptosis, has not been explored. METHODS:RA(+), RO(+) PBT, and LPT were activated with CD3, CD2, and CD28 antibodi...

journal_title：Gastroenterology

authors： Sturm A,Mohr S,Fiocchi C

更新日期：2002-05-01 00:00:00