Pedunculated Brunner's gland hamartoma of the duodenum causing upper gastrointestinal hemorrhage.

abstract：:Helicobacter pylori (H pylori), a gastric pathogen, is a major cause of chronic gastritis and peptic ulcer disease, and is an important risk factor for the development of gastric malignancies. Culture of the bacterium from gastric biopsy is essential for the determination of drug resistance of H pylori. However, the i...

journal_title：World journal of gastroenterology

authors： Yin Y,He LH,Zhang JZ

更新日期：2009-03-28 00:00:00

abstract：AIM:To explore the significance of corticotropin-releasing hormone (CRH)-receptor (R)2 in mucosal healing of dextran sulfate sodium (DSS)-induced colitis and the effect of Tong-Xie-Yao-Fang (TXYF) on CRH-R2 expression and regulation. METHODS:Ulcerative colitis was induced in mice by administration of 3% (w/v) DSS for ...

journal_title：World journal of gastroenterology

authors： Gong SS,Fan YH,Wang SY,Han QQ,Lv B,Xu Y,Chen X,He YE

更新日期：2018-04-28 00:00:00

abstract：AIM:To investigate the safety and efficacy of a Hansenula-derived PEGylated (polyethylene glycol) interferon (IFN)-alpha-2a (Reiferon Retard) plus ribavirin customized regimen in treatment-naïve and previously treated (non-responders and relapsers) Egyptian children with chronic hepatitis C infection. METHODS:Forty-si...

journal_title：World journal of gastroenterology

authors： El Naghi S,Abdel-Ghaffar TY,El-Karaksy H,Abdel-Aty EF,El-Raziky MS,Allam AA,Helmy H,El-Araby HA,Behairy BE,El-Guindi MA,El-Sebaie H,Abdel-Ghaffar AY,Ehsan NA,El-Hennawy AM,Sira MM

更新日期：2014-04-28 00:00:00

abstract：AIM:To investigate the changes of gut microflora and endotoxin levels in rats with acute liver failure (ALF) induced by D-galactosamine (GalN). METHODS:Flora and endotoxin levels in the jejunum, ileum and colon in normal rats (group A) and rats with GalN -induced ALF were determined at 24 h (group B) or 48 h (group C)...

journal_title：World journal of gastroenterology

authors： Li LJ,Wu ZW,Xiao DS,Sheng JF

更新日期：2004-07-15 00:00:00

abstract：:Although a number of cases of hepatotoxicity are associated with the use of Hydroxycut weight management products, it has been alleged that their effects are primarily due to the presence of hydroxycitric acid (HCA, as Super CitriMax) in the formulations. However, while these products contain up to 20 different ingred...

journal_title：World journal of gastroenterology

authors： Stohs SJ,Preuss HG,Ohia SE,Kaats GR,Keen CL,Williams LD,Burdock GA

更新日期：2009-08-28 00:00:00

abstract：AIM:To assess the effectiveness of endoscopic full-thickness resection (EFR) and laparoscopic surgery in the treatment of gastric stromal tumors arising from the muscularis propria. METHODS:Out of 62 gastric stromal tumors arising from the muscularis propria, each > 1.5 cm in diameter, 32 were removed by EFR, and 30 w...

journal_title：World journal of gastroenterology

authors： Huang LY,Cui J,Wu CR,Zhang B,Jiang LX,Xian XS,Lin SJ,Xu N,Cao XL,Wang ZH

更新日期：2014-07-07 00:00:00

abstract：:A 66-year-old female presented with the main complaint of defecation trouble and abdominal distention. With diagnosis of rectal cancer, cSS, cN0, cH0, cP0, cM0 cStage II, Hartmann's operation with D3 lymph node dissection was performed and a para-aortic lymph node and a disseminated node near the primary tumor were re...

journal_title：World journal of gastroenterology

authors： Takeshita N,Fukunaga T,Kimura M,Sugamoto Y,Tasaki K,Hoshino I,Ota T,Maruyama T,Tamachi T,Hosokawa T,Asai Y,Matsubara H

更新日期：2015-11-28 00:00:00

abstract：:Neuroendocrine carcinoma (NEC) of the gallbladder is a rare subtype of gallbladder tumor. Here, we report two cases of NEC in two patients initially suspected to have gallbladder carcinoma. No specific symptoms or abnormal blood test results were observed preoperatively. Abdominal computed tomography scans indicated i...

journal_title：World journal of gastroenterology

authors： Chen H,Shen YY,Ni XZ

更新日期：2014-09-07 00:00:00

abstract：:Clostridium septicum (C. septicum) gas gangrene is well documented in the literature, typically in the setting of trauma or immunosuppression. In this paper, we report a unique case of spontaneous clostridial myonecrosis in a patient with Crohn's disease and sulfasalazine-induced neutropenia. The patient presented wit...

journal_title：World journal of gastroenterology

authors： Kiel N,Ho V,Pascoe A

更新日期：2011-09-07 00:00:00

abstract：AIM:To study the relationship between the patterns of postprandial peristalsis and transduodenal bolus transport in healthy subjects. METHODS:Synchronous recording of chyme transport and peristaltic activity was performed during the fasting state and after administration of a test meal using a special catheter device ...

journal_title：World journal of gastroenterology

authors： Nguyen HN,Winograd R,Domingues GR,Lammert F

更新日期：2006-10-07 00:00:00

abstract：AIM:To investigate the underlying molecular mechanisms of miR-451 to inhibit proliferation of esophageal carcinoma cell line EC9706. METHODS:Assays for cell growth, apoptosis and invasion were used to evaluate the effects of miR-451 expression on EC cells. Luciferase reporter and Western blot assays were used to test ...

journal_title：World journal of gastroenterology

authors： Zang WQ,Yang X,Wang T,Wang YY,Du YW,Chen XN,Li M,Zhao GQ

更新日期：2015-05-21 00:00:00

abstract：AIM:To investigate the gastrin secreting cells (G cells) and the somatostatin secreting cells (D cells) of antral mucosa in rats at the ultrastructural level. METHODS:Revised immunoelectron microscopic technique was used to detect the G cells and D cells in rat antral mucosa through gastrin and somatostatin antibodies...

journal_title：World journal of gastroenterology

authors： Sun FP,Song YG

更新日期：2003-12-01 00:00:00

abstract：AIM:To investigate the molecular mechanism and functional consequences of heme oxygenase-1 (HO-1) activation by lansoprazole in endothelial cells and macrophages. METHODS:Expression of HO-1 mRNA was analyzed by Northern blotting. Western blotting was used to determine the HO-1 and ferritin protein levels. NADPH-depend...

journal_title：World journal of gastroenterology

authors： Schulz-Geske S,Erdmann K,Wong RJ,Stevenson DK,Schröder H,Grosser N

更新日期：2009-09-21 00:00:00

abstract：:The bacterial pathogen Helicobacter pylori (H. pylori) colonizes in over half of the world's population. H. pylori that establishes life-long infection in the stomach is definitely associated with gastro-duodenal diseases and a wide variety of non-gastrointestinal tract conditions such as immune thrombocytopenia. Trip...

journal_title：World journal of gastroenterology

authors： Takeuchi H,Trang VT,Morimoto N,Nishida Y,Matsumura Y,Sugiura T

更新日期：2014-07-21 00:00:00

abstract：:Investigation of the possible role of Campylobacter concisus (C. concisus) in inflammatory bowel disease (IBD) is an emerging research area. Despite the association found between C. concisus and IBD, it has been difficult to explain how C. concisus, a bacterium that is commonly present in the human oral cavity, may co...

journal_title：World journal of gastroenterology

authors： Zhang L,Lee H,Grimm MC,Riordan SM,Day AS,Lemberg DA

更新日期：2014-02-07 00:00:00

abstract：AIM:To investigate the relationship between autophagy and perineural invasion (PNI), clinical features, and prognosis in patients with pancreatic cancer. METHODS:Clinical and pathological data were retrospectively collected from 109 patients with pancreatic ductal adenocarcinoma who underwent radical resection at the ...

journal_title：World journal of gastroenterology

authors： Yang YH,Liu JB,Gui Y,Lei LL,Zhang SJ

更新日期：2017-10-28 00:00:00

abstract：AIM:To investigate the effects of combined use of emodin and baicalein (CEB) at the cellular and organism levels in severe acute pancreatitis (SAP) and explore the underlying mechanism. METHODS:SAP was induced by retrograde infusion of 5% sodium taurocholate into the pancreatic duct in 48 male SD rats. Pancreatic hist...

journal_title：World journal of gastroenterology

authors： Li J,Zhou R,Bie BB,Huang N,Guo Y,Chen HY,Shi MJ,Yang J,Zhang J,Li ZF

更新日期：2018-01-07 00:00:00

abstract：:Intense abdominal pain is a prominent feature of chronic pancreatitis and its treatment remains a major clinical challenge. Basic studies of pancreatic nerves and experimental human pain research have provided evidence that pain processing is abnormal in these patients and in many cases resembles that seen in neuropat...

journal_title：World journal of gastroenterology

authors： Olesen SS,Juel J,Graversen C,Kolesnikov Y,Wilder-Smith OH,Drewes AM

更新日期：2013-11-14 00:00:00

abstract：AIM:To determine the effect of chemotherapy on wound healing by giving early preoperative 5-fluorouracil (5-FU) to rats with colonic anastomoses. METHODS:Sixty Albino-Wistar male rats (median weight, 235 g) were used in this study. The rats were fed with standard laboratory food and given tap water ad libitum. The ani...

journal_title：World journal of gastroenterology

authors： Ozel L,Ozel MS,Toros AB,Kara M,Ozkan KS,Tellioglu G,Krand O,Koyuturk M,Berber I

更新日期：2009-09-07 00:00:00

abstract：AIM:To examine the association between obesity-related adipokines (adiponectin, leptin, resistin, interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) and colorectal cancer (CRC) risk. METHODS:Serum levels of adipokines were measured in 100 CRC patients and age- and sex-matched controls for the data analysis. Unc...

journal_title：World journal of gastroenterology

authors： Joshi RK,Kim WJ,Lee SA

更新日期：2014-06-28 00:00:00

abstract：:Despite advances in the management of patients with locally advanced, non-metastatic rectal adenocarcinoma (LARC), prognosis remains largely unsatisfactory due to a high rate of distant relapse. In fact, currently available neoadjuvant protocols, represented by fluoropyrimidine-based chemo-radiotherapy (CT-RT) or shor...

journal_title：World journal of gastroenterology

authors： Fornaro L,Caparello C,Vivaldi C,Rotella V,Musettini G,Falcone A,Baldini E,Masi G

更新日期：2014-05-28 00:00:00

abstract：AIM:To study the nuclear microsatellite instability (nMSI) at BAT26 and mitochondrial microsatellite instability (mtMSI) in the occurrence and development of hepatocellular carcinoma and the relationship between nMSI and mtMSI. METHODS:nMSI was observed with PCR and mtMSI with PCR-SSCP in 52 cases of hepatocellular ca...

journal_title：World journal of gastroenterology

authors： Fang DC,Fang L,Wang RQ,Yang SM

更新日期：2004-02-01 00:00:00

abstract：AIM:To investigate the clinical and pathologic findings, and to discuss the pathophysiology of hepatocellular carcinoma with cardiac metastasis. METHODS:Eight hepatoma patients with cardiac metastasis, who were treated by surgical excision from 1993 to 2006, were retrospectively studied. Detailed clinical parameters w...

journal_title：World journal of gastroenterology

authors： Lin YS,Jung SM,Tsai FC,Yeh CN,Shiu TF,Wu HH,Lin PJ,Chu PH

更新日期：2007-07-07 00:00:00

abstract：:Despite inception over 15 years ago and over 3000 completed procedures, laparoscopic liver resection has remained mainly in the domain of selected centers and enthusiasts. Requirement of extensive open liver resection (OLR) experience, in-depth understanding of anatomy and considerable laparoscopic technical expertise...

journal_title：World journal of gastroenterology

authors： Cherian PT,Mishra AK,Kumar P,Sachan VK,Bharathan A,Srikanth G,Senadhipan B,Rela MS

更新日期：2014-10-07 00:00:00

abstract：:Over the past decade, research has shown that aberrant expression of microRNA (miRNA) is involved in colorectal cancer development and progression. MicroRNAs are small sequences of non-coding RNA that regulate expression of genes involved in important cellular functions, such as cell differentiation, multiplication, a...

journal_title：World journal of gastroenterology

authors： Hollis M,Nair K,Vyas A,Chaturvedi LS,Gambhir S,Vyas D

更新日期：2015-07-21 00:00:00

abstract：AIM:To investigate long-term outcome in obscure gastrointestinal bleeding (OGIB) after negative capsule endoscopy (CE) and identify risk factors for rebleeding. METHODS:A total of 113 consecutive patients underwent CE for OGIB from May 2003 to June 2010 at Seoul National University Hospital. Ninety-five patients (84.1...

journal_title：World journal of gastroenterology

authors： Koh SJ,Im JP,Kim JW,Kim BG,Lee KL,Kim SG,Kim JS,Jung HC

更新日期：2013-03-14 00:00:00

abstract：:A 55-year old male patient was diagnosed with strongy-loides hyper-infection with stool analysis and intestinal biopsy shortly after his chemotherapy for myeloma. He was commenced on albendazole anthelmintic therapy. After initiation of the treatment he suffered life-threatening gastrointestinal (GI) bleeding. Repeate...

journal_title：World journal of gastroenterology

authors： Csermely L,Jaafar H,Kristensen J,Castella A,Gorka W,Chebli AA,Trab F,Alizadeh H,Hunyady B

更新日期：2006-10-21 00:00:00

abstract：AIM:To quantify the impact of split-dose regimen on endoscopists' compliance with guideline recommendations for timing of repeat colonoscopy in patients with normal colonoscopy or 1-2 small polyps (< 10 mm). METHODS:A retrospective chart review of all endoscopy reports was undertaken in average-risk individuals > 50 y...

journal_title：World journal of gastroenterology

authors： Menees SB,Kim HM,Schoenfeld P

更新日期：2018-02-14 00:00:00

abstract：AIM:To construct and highly express an epitope of hepatitis C virus (HCV) in a foreign epitope presenting vector based on an insect virus, and to study the antigenicity of the epitope. METHODS:The HCV epitope sequence (amino acid residues 315 to 328: EGHRMAWDMMMNWS) of the E1 region was constructed at different positi...

journal_title：World journal of gastroenterology

authors： Peng M,Dai CB,Chen YD

更新日期：2005-06-14 00:00:00

abstract：:Portal hypertension, one of the vascular diseases, not only has lesions in liver, but also changes in vascular structures and functions of extrahepatic portal system, systemic system and pulmonary circulation. The pathological changes of vasculopathy in portal hypertension include remodeling of arterialized visceral v...

journal_title：World journal of gastroenterology

authors： Li T,Yang Z

更新日期：2005-10-21 00:00:00