References
         
         
            - 1 
               Seewald S, Ang T L, Imazu H. et al .
               A standardized injection technique and regimen ensures success and safety of N-butyl-2-cyanoacrylate
               injection for the treatment of gastric fundal varices (with videos). 
               Gastrointest Endosc. 
               2008; 
               68 
               447-454 
               
- 2 
               Chey W D, Elta G H. 
               Natural history of gastric varices. 
               Gastroenterology. 
               1993; 
               105 
               599-602 
               
- 3 
               Tripathi D, Hayes P C. 
               Endoscopic therapy for bleeding gastric varices: to clot or glue?. 
               Gastrointest Endosc. 
               2008; 
               68 
               883-886 
               
- 4 
               Kitamoto M, Imamura M, Kamada K. et al .
               Balloon-occluded retrograde transvenous obliteration of gastric varices with fundal
               hemorrhage. 
               AJR Am J Roentgenol. 
               2002; 
               178 
               1167-1174 
               
- 5 
               Lo G H, Liang H L, Chen W C. et al .
               A prospective, randomized controlled trail of transjugular intrahepatic portosystemic
               shunt versus cyanoacrylate injection in the prevention of gastric variceal rebleeding. 
               Endoscopy. 
               2007; 
               39 
               679-685 
               
- 6 
               Procaccini N J, Al-Osaimi A MS, Northup P. et al .
               Endoscopic cyanoacrylate versus transjugular intrahepatic portosystemic shunt for
               gastric variceal bleeding: a single-center U.S. analysis. 
               Gastrointest Endosc. 
               2009; 
               70 
               881-887  
               
- 7 
               Akerman P A, Agrawal D, Cantero D, Pangtay J. 
               Spiral enteroscopy with the new DSB overtube: a novel technique for deep peroral small-bowel
               intubation. 
               Endoscopy. 
               2008; 
               40 
               974-978 
               
- 8 
               Akerman P, Cantero D, Agrawal D. et al .
               Novel method of enteroscopy using EndoEase Discovery SB overtube. 
               Gastrointest Endosc. 
               2007; 
               65 
               AB125 
               
- 9 
               Cantero D, Akerman P A, Pangtay J. 
               Retrograde spiral enteroscopy using the Fujinon EN-450T5 and Olympus SIF-180 200 cm
               enteroscopes with the Discovery SB Overtube. 
               Gastrointest Endosc. 
               2009; 
               69 
               AB192 
               
- 10 
               Buscaglia J M, Dunbar K B, Okolo 3rd
                P I. et al .
               The spiral enteroscopy training initiative: results of a prospective study evaluating
               the Discovery SB overtube device during small bowel enteroscopy (with video). 
               Endoscopy. 
               2009; 
               41 
               194-199 
               
- 11 
               Akerman P A, Cantero D. 
               Severe Complications of Spiral Enteroscopy in the First 1750 Patients. 
               Gastrointest Endosc. 
               2009; 
               69 
               AB127 
               
- 12 
               Schembre D, Ross A S. 
               Yield of double balloon versus spiral enteroscopy for obscure gastrointestinal bleeding. 
               Gastrointest Endosc. 
               2009; 
               69 
               AB193 
               
- 13 
               Valdastri P, Quaglia C, Susilo E. et al .
               Wireless therapeutic endoscopic capsule: in vivo experiment. 
               Endoscopy. 
               2008; 
               40 
               979-982 
               
- 14 
               Rana S S, Bhasin D K. 
               Gastrointestinal bleeding: from conventional to non conventional!. 
               Endoscopy. 
               2008; 
               40 
               40-44 
               
- 15 
               Travis A C, Wasan S K, Saltzman J R. 
               Model to predict rebleeding following endoscopic therapy for non-variceal upper gastrointestinal
               hemorrhage. 
               J Gastroenterol Hepatol. 
               2008; 
               23 
               1505-1510 
               
- 16 
               Rollhauser C, Fleischer D E. 
               Nonvariceal upper gastrointestinal bleeding. 
               Endoscopy. 
               2002; 
               34 
               111-118 
               
- 17 
               Saeed Z A, Winchester C B, Michaletz P A. et al .
               A scoring system to predict rebleeding after endoscopic therapy of nonvariceal upper
               gastrointestinal hemorrhage with a comparison of heat probe and ethanol injection. 
               Am J Gastroenterol. 
               1993; 
               88 
               1842-1849 
               
- 18 
               Camellini L, Merighi A, Pagnini C. et al .
               Comparison of three different risk-scoring systems in nonvariceal upper gastrointestinal
               bleeding. 
               Dig Liver Dis. 
               2004; 
               36 
               271-277 
               
- 19 
               Church N I, Dallal H J, Masson J. et al .
               Validity of the Rockall scoring system after endoscopic therapy for bleeding peptic
               ulcer: a prospective cohort study. 
               Gastrointest Endosc. 
               2006; 
               63 
               606-612 
               
- 20 
               Andriulli A, Loperfido S, Focareta R. et al .
               High- versus low-dose proton pump inhibitors after endoscopic hemostasis in patients
               with peptic ulcer bleeding: a multicentre, randomized study. 
               Am J Gastroenterol. 
               2008; 
               103 
               3011-3018 
               
- 21 
               Barkun A, Bardou M, Marshall J K. for the Nonvariceal Upper GI Bleeding Consensus
               Conference Group .
               Consensus recommendations for managing patients with Nonvariceal upper gastrointestinal
               bleeding. 
               Am Intern Med. 
               2003; 
               139 
               843-857 
               
- 22 
               Lau J YW, Sung J JY, Lee K KC. et al .
               Effect of intravenous omeprazole on recurrent bleeding after endoscopic treatment
               of bleeding peptic ulcers. 
               N Engl J Med. 
               2000; 
               343 
               310-316 
               
- 23 
               Udd M, Miettinen P, Palmu A. et al .
               Regular-dose versus high-dose omeprazole in peptic ulcer bleeding: A prospective randomized
               double-blind study. 
               Scand J Gastroenterol. 
               2001; 
               36 
               1332-1338 
               
- 24 
               Schonekas H, Ahrens H, Pannewick U. et al .
               Comparison of two doses of intravenous pantoprazole in peptic ulcer bleeding. 
               Gastroenterology. 
               1999; 
               116 
               A305 
               
- 25 
               Javid G, Zargar S A, U-Saif R. et al .
               Comparison of p. o. or i. v. proton pump inhibitors on 72-h intragastric pH in bleeding
               peptic ulcer. 
               J Gastroenterol Hepatol. 
               2009; 
               24 
               1236-1243 
               
- 26 
               Choi K D, Kim N, Jang I J. et al .
               Optimal dose of intravenous pantoprazole in patients with peptic ulcer bleeding requiring
               endoscopic hemostasis in Korea. 
               J Gastroenterol Hepatol. 
               2009; 
               24 
               1617-1624 
               
D. K. Bhasin
            Department of Gastroenterology, Postgraduate Institute of Medical Education and Research
            (PGIMER)
            
            1041, Sector 24-B
Chandigarh 160 023
India
            
            Fax: +91-172-2744401
            
            Email: deepakkbhasin@gmail.com and dkbhasind@hotmail.com