Provocative Endoscopy to Identify Bleeding Site in Upper Gastrointestinal Bleeding: A Novel Approach in Transarterial Embolization

Sos, 1978, Intermittent bleeding from minute to minute in acute massive gastrointestinal hemorrhage: arteriographic demonstration, AJR Am J Roentgenol, 131, 1015, 10.2214/ajr.131.6.1015 Ikushima, 2011, Empiric transcatheter arterial embolization for massive bleeding from duodenal ulcers: efficacy and complications, J Vasc Interv Radiol, 22, 911, 10.1016/j.jvir.2011.03.001 Eriksson, 2008, Transcatheter arterial embolization versus surgery in the treatment of upper gastrointestinal bleeding after therapeutic endoscopy failure, J Vasc Interv Radiol, 19, 1413, 10.1016/j.jvir.2008.06.019 Loffroy, 2010, Embolization of acute nonvariceal upper gastrointestinal hemorrhage resistant to endoscopic treatment: results and predictors of recurrent bleeding, Cardiovasc Intervent Radiol, 33, 1088, 10.1007/s00270-010-9829-7 Fujishiro, 2015, Guidelines for endoscopic managements of non-variceal upper gastrointestinal bleeding [in Japanese], Gastroenterol Endosc, 57, 1648 Hasting, 2000, Angiographic localization and transcatheter treatment of gastrointestinal bleeding, Radiographics, 20, 1160, 10.1148/radiographics.20.4.g00jl361160 Kim, 2009, Angiographically negative acute arterial upper and lower gastrointestinal bleeding: incidence, predictive factors and clinical outcomes, Korean J Radiol, 10, 384, 10.3348/kjr.2009.10.4.384 Burke, 2007, Non variceal upper gastrointestinal bleeding, Eur Radiol, 17, 1714, 10.1007/s00330-006-0477-x Shin, 2012, Recent update of embolization of upper gastrointestinal tract bleeding, Korean J Radiol, 13, S31, 10.3348/kjr.2012.13.S1.S31 Loffroy, 2011, Recent advances in endovascular techniques for management of acute nonvariceal upper gastrointestinal bleeding, World J Gastrointest Surg, 3, 89, 10.4240/wjgs.v3.i7.89 Chan, 2015, Outcome following a negative CT angiogram for gastrointestinal hemorrhage, Cardiovasc Intervent Radiol, 38, 10.1007/s00270-014-0928-8 Pedia, 2009, Effectiveness of coil embolization in angiographically detectable versus non-detectable sources of upper gastrointestinal hemorrhage, J Vasc Interv Radiol, 20, 461, 10.1016/j.jvir.2009.01.006 Eriksson, 2006, Endoscopic marking with a metallic clip facilitates transcatheter arterial embolization in upper peptic ulcer bleeding, J Vasc Interv Radiol, 17, 959, 10.1097/01.RVI.0000223719.79371.46 Song, 2011, Nonvariceal upper gastrointestinal bleeding: the usefulness of rotational angiography after endoscopic marking with a metallic clip, Korean J Radiol, 12, 473, 10.3348/kjr.2011.12.4.473