A newly designed big cup nitinol stent for gastric outlet obstruction.

Abstract:

AIM:To find out whether a newly designed big cup nitinol stent is suitable for treatment of patients with gastric outlet obstruction resulting from gastric cancer. METHODS:The new stent is composed of a proximal big cup segment (20 mm in length and 48-55 mm in diameter), a middle part (60 mm in length and 20 mm in diameter) covered by a polyethylene membrane and a distal sphericity (20 mm in length and 28 mm in diameter). Half of the proximal big cup segment is also covered by a polyethylene membrane, which is adjacent to the middle part of the stent. The stent is preloaded in a 6.0-mm-diameter introducer system. Thirteen patients with gastric outlet obstruction resulting from gastric cancer received the new stents under endoscopic and fluoroscopic guidance. RESULTS:Technical success was achieved in 12 of 13 (92.3%) patients. Among the 12 patients in whom endoscopic stent was placed successfully, the clinical success rate was 91.7% during a follow-up of average 6.5 mo. During the first month follow-up, the migration rate was 0%, recurrent obstruction 0% and gastric bleeding 8.3%. During the follow-up between 2-12 mo, no migration, recurrent obstruction and gastric bleeding occurred. CONCLUSION:The proximal big cup segment seems to be effective and promising for technical efficacy, clinical outcome, and preventing migration and tumor ingrowth and increasing the emptying rate of sinus ventriculi.

journal_name

World J Gastroenterol

authors

Shi D,Liao SH,Geng JP

doi

10.3748/wjg.v16.i33.4206

subject

Has Abstract

pub_date

2010-09-07 00:00:00

pages

4206-9

issue

33

eissn

1007-9327

issn

2219-2840

journal_volume

16

pub_type

杂志文章
  • Gene expression profiles of hepatoma cell line HLE.

    abstract:AIM:To investigate the global gene expression of cancer related genes in hepatoma cell line HLE using Atlas Human Cancer Array membranes with 588 well-characterized human genes related with cancer and tumor biology. METHODS:Hybridization of cDNA blotting membrane was performed with (32)P-labeled cDNA probes synthesize...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v9.i4.683

    authors: Liu LX,Liu ZH,Jiang HC,Zhang WH,Qi SY,Hu J,Wang XQ,Wu M

    更新日期:2003-04-01 00:00:00

  • Is intraoperative cholangiography necessary during laparoscopic cholecystectomy for cholelithiasis?

    abstract:AIM:To determine the efficacy and safety benefits of performing intraoperative cholangiography (IOC) during laparoscopic cholecystectomy (LC) to treat symptomatic cholelithiasis. METHODS:Patients admitted to the Minimally Invasive Surgery Center of Tianjin Nankai Hospital between January 2012 and January 2014 for mana...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,随机对照试验

    doi:10.3748/wjg.v21.i7.2147

    authors: Ding GQ,Cai W,Qin MF

    更新日期:2015-02-21 00:00:00

  • Multifocal gastrointestinal epithelioid angiosarcomas diagnosed by endoscopic mucosal resection: A case report.

    abstract:BACKGROUND:Epithelioid angiosarcoma is a vascular neoplasm that is among the most aggressive subtypes of sarcomas. Its involvement in the gastrointestinal tract is rare. We here report a case of multifocal gastrointestinal epithelioid angiosarcomas presenting with gastrointestinal bleeding. CASE SUMMARY:A 77-year-old ...

    journal_title:World journal of gastroenterology

    pub_type:

    doi:10.3748/wjg.v26.i29.4372

    authors: Chen YW,Dong J,Chen WY,Dai YN

    更新日期:2020-08-07 00:00:00

  • Effect of drug treatment on hyperplastic gastric polyps infected with Helicobacter pylori: a randomized, controlled trial.

    abstract:AIM:To study the effects of drug treatment on hyperplastic gastric polyps infected with Helicobacter pylori (H pylori). METHODS:Forty-eight patients with hyperplastic gastric polyps (3-10 mm in diameter) infected with H pylori were randomly assigned to a treatment group (n = 24) which received proton-pump inhibitor (o...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,随机对照试验

    doi:10.3748/wjg.v12.i11.1770

    authors: Ji F,Wang ZW,Ning JW,Wang QY,Chen JY,Li YM

    更新日期:2006-03-21 00:00:00

  • Features of extrahepatic metastasis after radiofrequency ablation for hepatocellular carcinoma.

    abstract:BACKGROUND:Extrahepatic metastasis (EHM) of hepatocellular carcinoma (HCC) is associated with poor outcomes. However, the clinical features and risk factors of EHM of HCC after radiofrequency ablation (RFA) remain unclear. AIM:To elucidate the characteristics and risk factors of EHM after RFA for HCC. METHODS:From Ja...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v26.i32.4833

    authors: Yoon JH,Goo YJ,Lim CJ,Choi SK,Cho SB,Shin SS,Jun CH

    更新日期:2020-08-28 00:00:00

  • Meta-analysis of probiotics for the treatment of irritable bowel syndrome.

    abstract::Irritable bowel syndrome (IBS) is a chronic condition affecting 3%-25% of the general population. As no curative treatment is available, therapy is aimed at reducing symptoms, often with little success. Because alteration of the normal intestinal microflora has been observed in IBS, probiotics (beneficial microbes tak...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,meta分析,评审

    doi:10.3748/wjg.14.2650

    authors: McFarland LV,Dublin S

    更新日期:2008-05-07 00:00:00

  • Expression of somatostatin mRNA in various differentiated types of gastric carcinoma.

    abstract::AIM:To investigate the expression of somatostatin mRNA in various differentiated types of gastric carcinoma.METHODS: By using in situ hybridization and immunohistochemical techniques, the expression of somatostatin mRNA and somatostatin immunoreactivity in the normal gastric mucosa, the poorly, moderately and well-dif...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v4.i1.48

    authors: Zhang QX,Dou YL,Shi XY,Ding Y

    更新日期:1998-02-01 00:00:00

  • Efficacy of docetaxel combined with oxaliplatin and fluorouracil against stage III/IV gastric cancer.

    abstract:AIM:To investigate the clinical efficacy and toxic effects of neoadjuvant chemotherapy using docetaxel combined with oxaliplatin and fluorouracil for treating stage III/IV gastric cancer. METHODS:A total of 53 stage III/IV gastric cancer patients were enrolled into the study and treated with neoadjuvant chemotherapy. ...

    journal_title:World journal of gastroenterology

    pub_type: 临床试验,杂志文章

    doi:10.3748/wjg.v20.i48.18413

    authors: Yu YJ,Sun WJ,Lu MD,Wang FH,Qi DS,Zhang Y,Li PH,Huang H,You T,Zheng ZQ

    更新日期:2014-12-28 00:00:00

  • IL23R single nucleotide polymorphisms could be either beneficial or harmful in ulcerative colitis.

    abstract:AIM:To investigate the association of seven single nucleotide polymorphisms (SNPs) of the IL23R gene with the clinical picture of ulcerative colitis (UC). METHODS:Genomic DNA samples of 131 patients (66 males, 65 females, mean age 55.4 ± 15.8 years) with Caucasian origin, diagnosed with UC were investigated. The diagn...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v23.i3.447

    authors: Fischer S,Kövesdi E,Magyari L,Csöngei V,Hadzsiev K,Melegh B,Hegyi P,Sarlós P

    更新日期:2017-01-21 00:00:00

  • Clinical correlation of B7-H3 and B3GALT4 with the prognosis of colorectal cancer.

    abstract:AIM:To investigate the expression and clinical significance of B7 homolog 3 (B7-H3) and β-1,3-galactosyltransferase-4 (B3GALT4) in colorectal cancer (CRC) patients. METHODS:Using tissue microarray, we identified the expression of B7-H3 and B3GALT4 in 223 CRC patient samples by immunohistochemistry and evaluated the po...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v24.i31.3538

    authors: Zhang T,Wang F,Wu JY,Qiu ZC,Wang Y,Liu F,Ge XS,Qi XW,Mao Y,Hua D

    更新日期:2018-08-21 00:00:00

  • Gastrointestinal stromal tumors of the duodenum: surgical management and survival results.

    abstract:AIM:To provide long-term survival results of operable duodenal gastrointestinal stromal tumors (DGISTs) in a tertiary center in China. METHODS:In this retrospective study, the pathological data of 28 patients with DGISTs who had been treated surgically at the Second Department of General Surgery, Sir Run Run Shaw Hosp...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v19.i36.6000

    authors: Liang X,Yu H,Zhu LH,Wang XF,Cai XJ

    更新日期:2013-09-28 00:00:00

  • Laparoscopic cholecystectomy in situs inversus totalis with "inferior" cystic artery: a case report.

    abstract::A 76-year-old man with known situs inversus totalis presented with left-sided discomfort. Abdominal ultrasonography and CT scan confirmed the diagnosis of a gallstone, as well as, situs inversus; the liver and gallbladder on the left side and the spleen on the right. The biliary system was thought to be left-right rev...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v11.i33.5232

    authors: Kamitani S,Tsutamoto Y,Hanasawa K,Tani T

    更新日期:2005-09-07 00:00:00

  • Late course accelerated hyperfractionated radiotherapy for clinical T1-2 esophageal carcinoma.

    abstract:AIM:This retrospective study was designed to analyze the results and the failure patterns of late course accelerated hyperfractionated radiotherapy for clinical T(1-2)N(0)M(0) esophageal carcinoma. METHODS:From Aug. 1994 to Feb. 2001, 56 patients with clinical T(1-2) esophageal carcinoma received late course accelerat...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v9.i6.1374

    authors: Zhao KL,Wang Y,Shi XH

    更新日期:2003-06-01 00:00:00

  • Analysis of gene expression profile of pancreatic carcinoma using cDNA microarray.

    abstract:AIM:To identify new diagnostic markers and drug targets, the gene expression profiles of pancreatic cancer were compared with that of adjacent normal tissues utilizing cDNA microarray analysis. METHODS:cDNA probes were prepared by labeling mRNA from samples of six pancreatic carcinoma tissues with Cy5-dUTP and mRNA fr...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v9.i4.818

    authors: Tan ZJ,Hu XG,Cao GS,Tang Y

    更新日期:2003-04-01 00:00:00

  • Stronger inhibition of gastric acid secretion by lafutidine, a novel H2 receptor antagonist, than by the proton pump inhibitor lansoprazole.

    abstract:AIM:To compare the antisecretory activity and plasma drug concentrations of a single oral dose of 10 mg lafutidine, a novel H2 receptor antagonist, with those of the proton pump inhibitor lansoprazole (LPZ) 30 mg. METHODS:Ten volunteers without H pylori infection participated in this crossover study comparing lafutidi...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,随机对照试验

    doi:10.3748/wjg.14.2406

    authors: Yamagishi H,Koike T,Ohara S,Horii T,Kikuchi R,Kobayashi S,Abe Y,Iijima K,Imatani A,Suzuki K,Hishinuma T,Goto J,Shimosegawa T

    更新日期:2008-04-21 00:00:00

  • Single amino acid mutation of SR-BI decreases infectivity of hepatitis C virus derived from cell culture in a cell culture model.

    abstract:AIM:To investigate the effect of a single amino acid mutation in human class B scavenger receptor I (SR-BI) on the infectivity of cell culture-derived hepatitis C virus (HCVcc) in SR-BI knock-down Huh7-siSR-BI cells. METHODS:Site-directed mutagenesis was used to construct the SR-BI S112F mutation, and the mutation was...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v23.i28.5158

    authors: Gao R,Gao W,Xu G,Xu J,Ren H

    更新日期:2017-07-28 00:00:00

  • Contribution of mammalian target of rapamycin in the pathophysiology of cirrhotic cardiomyopathy.

    abstract:AIM:To explore the role of mammalian target of rapamycin (mTOR) in the pathogenesis of cirrhotic cardiomyopathy and the potential of rapamycin to improve this pathologic condition. METHODS:Male albino Wistar rats weighing 100-120 g were treated with tetrachloride carbon (CCl4) for 8 wk to induce cirrhosis. Subsequentl...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v22.i19.4685

    authors: Saeedi Saravi SS,Ghazi-Khansari M,Ejtemaei Mehr S,Nobakht M,Mousavi SE,Dehpour AR

    更新日期:2016-05-21 00:00:00

  • Hepatitis B virus and hepatitis C virus play different prognostic roles in intrahepatic cholangiocarcinoma: A meta-analysis.

    abstract:AIM:To identify the prognostic value of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections in patients with intrahepatic cholangiocarcinoma. METHODS:A search was performed for relevant publications in PubMed, EMBASE and Web of Science databases. The pooled effects were calculated from the available informa...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,meta分析,评审

    doi:10.3748/wjg.v22.i10.3038

    authors: Wang Z,Sheng YY,Dong QZ,Qin LX

    更新日期:2016-03-14 00:00:00

  • Liver-directed therapies for liver metastases from neuroendocrine neoplasms: Can laser ablation play any role?

    abstract::Aggressive cytoreduction can prolong survival in patients with unresectable liver metastases (LM) from neuroendocrine neoplasms (NEN), and minimally invasive, liver-directed therapies are gaining increasing interest. Catheter-based treatments are used in disseminated disease, whereas ablation techniques are usually in...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,评审

    doi:10.3748/wjg.v26.i23.3118

    authors: Sartori S,Bianchi L,Di Vece F,Tombesi P

    更新日期:2020-06-21 00:00:00

  • Reactivation of the insulin-like growth factor-II signaling pathway in human hepatocellular carcinoma.

    abstract::Constitutive activation of the insulin-like growth factor (IGF)-signaling axis is frequently observed in human hepatocellular carcinoma (HCC). Especially the overexpression of the fetal growth factor IGF-II, IGF-I receptor (IGF-IR), and cytoplasmic downstream effectors such as insulin-receptor substrates (IRS) contrib...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,评审

    doi:10.3748/wjg.14.1690

    authors: Breuhahn K,Schirmacher P

    更新日期:2008-03-21 00:00:00

  • Risk factors for hilar cholangiocarcinoma: a case-control study in China.

    abstract:AIM:To study the association between hilar cholangiocarcinoma (HC) and pre-existing medical conditions. METHODS:Three hundred and thirteen HC patients admitted to the Eastern Hepatobiliary Surgery Hospital (Shanghai, China) in 2000-2005 and 608 healthy controls were enrolled in this study. Association between HC and p...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v17.i2.249

    authors: Cai WK,Sima H,Chen BD,Yang GS

    更新日期:2011-01-14 00:00:00

  • Role of succinate dehydrogenase deficiency and oncometabolites in gastrointestinal stromal tumors.

    abstract::Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract. At the molecular level, GISTs can be categorized into two groups based on the causative oncogenic mutations. Approximately 85% of GISTs are caused by gain-of-function mutations in the tyrosine kinase receptor ...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,评审

    doi:10.3748/wjg.v26.i34.5074

    authors: Zhao Y,Feng F,Guo QH,Wang YP,Zhao R

    更新日期:2020-09-14 00:00:00

  • Letter to the editor: Diagnosis of erythropoietic protoporphyria with severe liver injury - a case report.

    abstract::Erythropoietic protoporphyria (EPP) is an extremely rare disease which is often unrecognized as diagnosis. In the recent article Lui et al describe a patient with a new diagnosis of EPP with severe liver injury. Approximately 5%-20% of patients with EPP develop liver manifestations. The most severe complication of EPP...

    journal_title:World journal of gastroenterology

    pub_type: 评论,信件

    doi:10.3748/wjg.v25.i30.4292

    authors: Wensink D,Wagenmakers MA,Wilson JP,Langendonk JG

    更新日期:2019-08-14 00:00:00

  • Laparoscopic finding of a hepatic subcapsular spider-like telangiectasis sign in biliary atresia.

    abstract:AIM:To assess the diagnostic value of a laparoscopic finding of a hepatic subcapsular spider-like telangiectasis (HSST) sign in biliary atresia. METHODS:A retrospective study was conducted first and then a validation set was used to investigate the value of an HSST sign in predicting biliary atresia (BA). In the retro...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v23.i39.7119

    authors: Zhou Y,Jiang M,Tang ST,Yang L,Zhang X,Yang DH,Xiong M,Li S,Cao GQ,Wang Y

    更新日期:2017-10-21 00:00:00

  • Treatment of gastrointestinal bleeding in left ventricular assist devices: A comprehensive review.

    abstract::Left ventricular assist devices (LVAD) are increasingly become common as life prolonging therapy in patients with advanced heart failure. Current devices are now used as definitive treatment in some patients given the improved durability of continuous flow pumps. Unfortunately, continuous flow LVADs are fraught with c...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章,评审

    doi:10.3748/wjg.v26.i20.2550

    authors: Vedachalam S,Balasubramanian G,Haas GJ,Krishna SG

    更新日期:2020-05-28 00:00:00

  • Reduced antioxidant level and increased oxidative damage in intact liver lobes during ischaemia-reperfusion.

    abstract:AIM:To determine whether increased blood flow of the liver can cause oxidative stress and hepatocyte damage, and to elaborate methods suitable for measuring the antioxidant defence during hepatic surgery on rat model. METHODS:In nembutal narcosis, the left lateral and the medial lobes of the liver were clipped for 45 ...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v12.i7.1086

    authors: Váli L,Taba G,Szentmihályi K,Fébel H,Kurucz T,Pallai Z,Kupcsulik P,Blázovics A

    更新日期:2006-02-21 00:00:00

  • High concentration of antimitochondrial antibodies predicts progressive primary biliary cirrhosis.

    abstract:AIM:To evaluate the serum concentration of antimitochondrial antibodies (AMAs) as a prognostic indicator of progressive primary biliary cirrhosis (pPBC). METHODS:Serum concentrations of AMA subtypes (anti-M2, anti-M4, and anti-M9), biochemical indices of liver function and Mayo risk factor (MRF) were determined in 30 ...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v11.i36.5706

    authors: Flisiak R,Pelszynska M,Prokopowicz D,Rogalska M,Grygoruk U

    更新日期:2005-09-28 00:00:00

  • Hepatitis C comorbidities affecting the course and response to therapy.

    abstract::Several studies have demonstrated that the outcome of chronic hepatitis C (CHC) infection is profoundly influenced by a variety of comorbidities. Many of these comorbidities have a significant influence on the response to antiviral therapy. These comorbidities negatively affect the course and outcome of liver disease,...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.15.4993

    authors: El-Zayadi AR

    更新日期:2009-10-28 00:00:00

  • Distinctive aspects of peptic ulcer disease, Dieulafoy's lesion, and Mallory-Weiss syndrome in patients with advanced alcoholic liver disease or cirrhosis.

    abstract:AIM:To systematically review the data on distinctive aspects of peptic ulcer disease (PUD), Dieulafoy's lesion (DL), and Mallory-Weiss syndrome (MWS) in patients with advanced alcoholic liver disease (aALD), including alcoholic hepatitis or alcoholic cirrhosis. METHODS:Computerized literature search performed via PubM...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v22.i1.446

    authors: Nojkov B,Cappell MS

    更新日期:2016-01-07 00:00:00

  • Serological pattern "anti-HBc alone": characterization of 552 individuals and clinical significance.

    abstract:AIM:To investigate the prevalence and clinical significance of "anti-HBc alone" in an unselected population of patients and employees of a university hospital in southern Germany. METHODS:All individuals with the pattern "anti-HBc alone" were registered over a time span of 82 mo. HBV-DNA was measured in serum and live...

    journal_title:World journal of gastroenterology

    pub_type: 杂志文章

    doi:10.3748/wjg.v12.i8.1255

    authors: Knöll A,Hartmann A,Hamoshi H,Weislmaier K,Jilg W

    更新日期:2006-02-28 00:00:00