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| 1 | Intraductal biliary and pancreatic endoscopy: An expanding scope of possibility显示文摘Intraductal endoscopy describes the use of an endoscope to directly visualize the biliary and pancreatic ducts. For many years, technological challenges have made performing these procedures difficult. The 'mother-baby' system and other various miniscopes have been developed, but routine use has been hampered due to complex setup, scope fragility and the time consuming, technically demanding nature of the procedure. Recently, the SpyGlass peroral cholangiopancreatoscopy system has shown early success at providing diagnostic information and therapeutic options. The clinical utility of intraductal endoscopy is broad. It allows better differentiation between benign and malignant processes by allowing direct visualization and targeted sampling of tissue. Therapeutic interventions, such as electrohydraulic lithotripsy (EHL), laser lithotripsy, photodynamic therapy, and argon plasma coagulation (APC), may also be performed as part of intraductal endoscopy. Intraductal endoscopy significantly increases the diagnostic and therapeutic yield of standard endoscopic retrograde cholangiography (ERCP), and as technology progresses, it is likely that its utilization will only increase. In this review of intraductal endoscopy, we describe in detail the various endoscopic platforms and their diagnostic and clinical applications. | Joel R Judah Peter V Draganov | 2008 | World Journal of Gastroenterology2008，14，20： | 12 |
| 2 | Endoscopic therapy of benign biliary strictures显示文摘Benign biliary strictures are being increasingly treated with endoscopic techniques. The benign nature of the stricture should be first confirmed in order to ensure appropriate therapy. Surgery has been the traditional treatment, but there is increasing desire for minimally invasive endoscopic therapy. At present, endoscopy has become the first line approach for the therapy of post- liver transplant anastomotic strictures and distal (Bismuth Ⅰand Ⅱ) post-operative strictures. Strictures related to chronic pancreatitis have proven more difficult to treat, and endoscopic therapy is reserved for patients who are not surgical candidates. The preferred endoscopic approach is aggressive treatment with gradual dilation of the stricture and insertion of multiple plastic stents. The use of uncovered self expandable metal stents should be discouraged due to poor long-term results. Treatment with covered metal stents or bioabsorbable stents warrants further evaluation. This area of therapeutic endoscopy provides an ongoing opportunity for fresh research and innovation. | Joel R Judah Peter V Draganov | 2007 | World Journal of Gastroenterology2007，13，26： | 11 |
| 3 | Effect of prophylactic clip placement following endoscopic mucosal resection of large colorectal lesions on delayed polypectomy bleeding: A meta-analysis显示文摘BACKGROUND The role of prophylactic clipping for the prevention of delayed polypectomy bleeding(DPB) remains unclear and conclusions from prior meta-analyses are limited due to the inclusion of variety of resection techniques and polyp sizes.AIM To conduct a meta-analysis on the effect of clipping on DPB following endoscopic mucosal resection(EMR) of colorectal lesions ≥ 20 mm.METHODS We performed a search of PubMed and the Cochrane library for studies comparing the effect of clipping vs no clipping on DPB following endoscopic resection. The Cochran Q test and I^2 were used to test for heterogeneity. Pooling was conducted using a random-effects model.RESULTS Thirteen studies with a total of 7794 polyps were identified, of which data was available on 1701 cases of EMR of lesions ≥ 20 mm. Prophylactic clipping was associated with a lower rate of DPB(1.4%) when compared to no clipping(5.2%)(pooled OR: 0.24, 95%CI: 0.12-0.50, P < 0.001) following EMR of lesions ≥ 20 mm.There was no significant heterogeneity among the studies(I^2 = 0%, P = 0.67).CONLUSION Prophylactic clipping may reduce DPB following EMR of large colorectal lesions.Future trials are needed to further identify risk factors and stratify high risk cases in order to implement a cost-effective preventive strategy. | Fares Ayoub Donevan R Westerveld Justin J Forde Christopher E Forsmark Peter V Draganov Dennis Yang | 2019 | World Journal of Gastroenterology2019，25，18： | 9 |
| 4 | Eosinophilic esophagitis显示文摘Eosinophilic esophagitis is increasingly recognized in adults. The diagnosis is based on the presence of both typical symptoms and pathologic findings on esophageal biopsy. Patients usually present with dysphagia, food impaction and/or reflux-like symptoms, and biopsy of the esophagus shows more than 15 eosinophils per high-power fi eld. In addition, it is essential to exclude the presence of known causes of tissue eosinophilia such as gastroesophageal reflux disease, infections, malignancy, collagen vascular diseases, hypersensitivity, and inflammatory bowel disease. There are no standardized protocols for the therapy of eosinophilic esophagitis. A variety of therapeutic approaches including acid suppression, dietary modifications, topical corticosteroids and endoscopic dilation can be used alone or in combination. | Anand R Gupte Peter V Draganov | 2009 | World Journal of Gastroenterology2009，15，1： | 5 |
| 5 | Adjuvant imatinib mesylate after resection of localised, primary gastrointestinal stromal tumour: a randomised, double-blind, placebo-controlled trial显示文摘 | Ronald P DeMatteo Karla V Ballman Cristina R Antonescu Robert G Maki Peter WT Pisters George D Demetri Martin E Blackstein Charles D Blanke Margaret von Mehren Murray F Brennan Shreyaskumar Patel Martin D McCarter Jonathan A Polikoff Benjamin R Tan Kouros | 2009 | The Lancet2009，，9669： | 2 |
| 6 | Load and stress cycle in gear teeth 显示文摘 | Rand R V and Peter R E | 1929 | Mechanical1929，51，9： | 1 |
| 7 | Evaluation of a candidate International Standard for Meningococcal Group C poly- saeeharide 显示文摘 | CAROLINE V BARBARA M PETER R | 2012 | Biologlcals2012，40，5： | 1 |
| 8 | Severe hypocalcaemia after being given intravenous bisphosphonate 显示文摘 | Peter R Mishra V Fraser W D | 2004 | BMJ2004，328，7435： | 1 |
| 9 | Influence of bromide and ammonia upon the formation of trihalomethanes under watertreatment conditions显示文摘 | Luong T V Peters C J Perry R | 1982 | Environmental Seienee&Teehnology1982，16，8： | 1 |
| 10 | Histochemical, biochemical and contractile properties of red, white and intermediate fibres显示文摘 | Barnard R J Edgerton V R Furukawa T Peter J B | 1971 | American Journal of Physiology1971，220，： | 1 |
| 11 | Influence of bromide and ammonia upon the formation of trihalomethanes under water-treatment conditions 显示文摘 | Luong T V Peters C J Perry R | 1982 | Environ Sci Technol1982，16，8： | 1 |
| 12 | Metabolic profiles of three fiber types of skeletal muscle in guinea pigs and rabbits 显示文摘 | Peter J B Barnard R J Edgerton V R Gillespie C A Stemple K E | 1972 | Biochemistry1972，11，： | 1 |
| 13 | Chromosome 11q13 markers and D-type cyclins in breast cancer显示文摘 | Peters G Fantl V Smith R | 1995 | Breast Cancer Res Treat1995，33，2： | 1 |
| 14 | The prevalence, management and outcome for patients with lower limb ulceration identified in a wound care survey with in one English health care distriet显示文摘 | Kathryn R Vowden A Peter V | 2009 | Journal of Tissue Viability2009，18，： | 1 |
| 15 | The Determinants of Trust and Credibility in Environmental Risk Communication: An Empirical Study显示文摘 | Peters R G Covello V Mccallum D B | 1997 | Risk Analysis1997，17，1： | 1 |
| 16 | Time for tea: mood, blood pressure and cognitive performance effects of caffeine and theanine admin- istered alone and together显示文摘 | PETER J R JESSICA E S SUSAN V | 2008 | Psychopharmacology2008，195，4： | 1 |
| 17 | Regul ation of non-photochemical quenching of chlorophyll fluorescence in plants显示文摘 | Alexander V R Peter H | 1995 | Aust J Plant Physiol1995，22，： | 1 |
| 18 | Model-based design of horizontal subsurface flow constructed treatment wetlands:a review显示文摘 | Diederik P L R Peter A V Niels D P | 2004 | Water Research2004，38，5： | 1 |
| 19 | Optical properties of normal and diseased human breast tissue in the visible and near infrared显示文摘 | PETERS V G WYMAN D R PATTERSON M S | 1990 | Phys Med Biol1990，35，9： | 1 |
| 20 | Vitamin D3 supplementation improves insulin sensitivity in subjects with im- paired fasting glucose 显示文摘 | NAZARIAN S ST PETER J V BOSTON R C | 2011 | Transl Res2011，158，5： | 1 |
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