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For: Wu LM, Xu JR, Yin Y, Qu XH. Usefulness of CT angiography in diagnosing acute gastrointestinal bleeding: A meta-analysis. World J Gastroenterol 2010; 16(31): 3957-3963 [PMID: 20712058 DOI: 10.3748/wjg.v16.i31.3957]
URL: https://www.wjgnet.com/1007-9327/full/v16/i31/3957.htm
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Genta Uchida, Masanao Nakamura, Takeshi Yamamura, Kazuhiro Furukawa, Hiroki Kawashima, Takashi Honda, Masatoshi Ishigami, Mitsuhiro Fujishiro. Systematic review and meta‐analysis of the diagnostic and therapeutic yield of small bowel endoscopy in patients with overt small bowel bleeding. Digestive Endoscopy 2021; 33(1) doi: 10.1111/den.13669
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Gabriel Plitzko, Grégoire Schmutz, Dino Kröll, Philipp C. Nett, Yves Borbély. Ulcer Disease in the Excluded Segments after Roux-en-Y Gastric Bypass: a Current Review of the Literature. Obesity Surgery 2021; 31(3) doi: 10.1007/s11695-020-05123-w
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Muhammad A. Shafqet, Alexander Tonthat, Paola Esparragoza, Butros Toro, Adam C. Ehrlich, Frank K. Friedenberg. Recent use of NSAID and NOAC medications are associated with a positive CT arteriogram. Abdominal Radiology 2019; 44(7) doi: 10.1007/s00261-019-02005-3
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Khaled Y. Elbanna, Bahar Mansoori, Achille Mileto, Patrik Rogalla, Luís S. Guimarães. Dual-energy CT in diffuse liver disease: is there a role?. Abdominal Radiology 2020; 45(11) doi: 10.1007/s00261-020-02702-4
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A. Martín Díaz, L. Fernández Rodríguez, M. Martí de Gracia. ¿Es necesario realizar una angiografía por tomografía computarizada urgente en la hemorragia digestiva baja aguda? Proyecto MAPAC-IMAGEN. Radiología 2017; 59(3) doi: 10.1016/j.rx.2016.11.002
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Caroline Park, Michael Cripps. The Acute Management of Surgical Disease. 2022;  doi: 10.1007/978-3-031-07881-1_31
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Azara Janmohamed, Lizanne Noronha, Ashish Saini, Colin Elton. An unusual cause of lower gastrointestinal haemorrhage. BMJ Case Reports 2011; 2011 doi: 10.1136/bcr.11.2011.5102
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Nayantara Coelho-Prabhu, Shabana F. Pasha, Jonathan Leighton. Artificial Intelligence in Capsule Endoscopy. 2023;  doi: 10.1016/B978-0-323-99647-1.00006-X
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T. T. T. Huynh, R. A. Sheth. Oncologic Critical Care. 2019;  doi: 10.1007/978-3-319-74698-2_112-1
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Stephen R. Smith, David Murray, Peter G. Pockney, Cino Bendinelli, Brian D. Draganic, Rosemary Carroll. Tranexamic Acid for Lower GI Hemorrhage: A Randomized Placebo-Controlled Clinical Trial. Diseases of the Colon & Rectum 2018; 61(1) doi: 10.1097/DCR.0000000000000943
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Yoo Jin Choi, Kyung Su Kim, Gil Joon Suh, Woon Yong Kwon. Diagnostic accuracy and implementation of computed tomography angiography for gastrointestinal hemorrhage according to clinical severity. Clinical and Experimental Emergency Medicine 2016; 3(2) doi: 10.15441/ceem.15.066
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Sobia Mujtaba, Saurabh Chawla, Julia Fayez Massaad. Diagnosis and Management of Non-Variceal Gastrointestinal Hemorrhage: A Review of Current Guidelines and Future Perspectives. Journal of Clinical Medicine 2020; 9(2) doi: 10.3390/jcm9020402
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Pietro Boscarato, Letizia Ottaviani, Andrea Giovagnoni, Mario Torresi, Alessandro Felicioli, Giacomo Novelli, Francesco Cortese, Riccardo Inchingolo, Alessandra Borgheresi, Tommaso Valeri, Nicolò Rossini, Alessandra Bruno, Chiara Floridi, Laura Maria Cacioppa. Extravasated contrast volumetric assessment on computed tomography angiography in gastrointestinal bleeding: A useful predictor of positive angiographic findings. World Journal of Radiology 2024; 16(5): 115-127 doi: 10.4329/wjr.v16.i5.115
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John Volkenandt, David Kästner, Katharina Flecke, Anne Popp, Ralph Alexander Bundschuh. Detection of Occult Gastrointestinal Bleeding with 99mTc-Labeled Red Blood Cell SPECT/CT After Negative Endoscopy. Indian Journal of Nuclear Medicine 2026; 0 doi: 10.25259/IJNM_59_2026
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Antonín Krajina, Ondřej Živný, Miroslav Lojík, Vendelín Chovanec, Jan Raupach, Petr Dvořák, Ondřej Renc, Petr Hoffmann, Jan Maňák, Petr Hůlek. Transcatheter therapy of the lower gastrointestinal hemorrhage. Česká radiologie 2020; 74(2) doi: 10.55095/CesRadiol2020/021
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Bosheng He, Jushun Yang, Jing Xiao, Jinhua Gu, Feixiang Chen, Lin Wang, Chengjin Zhao, Junbo Qian, Shenchu Gong. Diagnosis of lower gastrointestinal bleeding by multi-slice CT angiography: A meta-analysis. European Journal of Radiology 2017; 93 doi: 10.1016/j.ejrad.2017.05.020
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Michael J. Hsu, Diana C. Dinh, Nemil A. Shah, Marina C. Bernal-Fernandez, Jorge A. Soto, Stephan W. Anderson, Vijay Ramalingam. Time to conventional angiography in gastrointestinal bleeding: CT angiography compared to tagged RBC scan. Abdominal Radiology 2020; 45(2) doi: 10.1007/s00261-019-02151-8
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Fatima Regina Silva Reis, Patricia Prando Cardia, Giuseppe D'Ippolito. Computed tomography angiography in patients with active gastrointestinal bleeding. Radiologia Brasileira 2015; 48(6) doi: 10.1590/0100-3984.2014.0014
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Meng‐Yu Ko, Chi‐En Yen, Hsu‐Heng Yen. Obscure gastrointestinal bleeding with negative abdominal computed tomography study: The importance of enteroscopy for early diagnosis of small bowel malignancy. JGH Open 2020; 4(1) doi: 10.1002/jgh3.12159
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Zachary Spiritos, Anthony Horton, Alice Parish, Donna Niedzwiecki, Geargin Wilson, Charles Y. Kim, Daniel Wild. Clinical Predictors of a Positive Ct Angiogram Study Used for the Evaluation of Acute Gastrointestinal Hemorrhage. Digestive Diseases and Sciences 2023; 68(1) doi: 10.1007/s10620-022-07514-8
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Dan E. Orron, Allan I. Bloom, Ziv Neeman. The Role of Transcatheter Arterial Embolization in the Management of Nonvariceal Upper Gastrointestinal Bleeding. Gastrointestinal Endoscopy Clinics of North America 2018; 28(3) doi: 10.1016/j.giec.2018.02.006
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Motoaki YOKOYAMA, Toru SAITO, Hiroyuki ISHIBASHI, Hiroyuki NAGAI, Satoshi NOZAWA, Eiji GOCHI. A Case of Duodenal Diverticular Hemorrhage in a Patient with a History of Total Gastrectomy. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 2018; 79(4) doi: 10.3919/jjsa.79.763
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Payam Mohammadinejad, Lukasz Kwapisz, Jeff L Fidler, Shannon P Sheedy, Jay P Heiken, Ashish Khandelwal, Michael L Wells, Adam T Froemming, Stephanie L Hansel, Yong S Lee, Akitoshi Inoue, Ahmed F Halaweish, Cynthia H McCollough, David H Bruining, Joel G Fletcher. The utility of a dual-phase, dual-energy CT protocol in patients presenting with overt gastrointestinal bleeding. Acta Radiologica Open 2021; 10(7) doi: 10.1177/20584601211030658
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Young Mi Jung, Hyeon Ji Kim, Won Seok Choi, Jee Yoon Park, Nak Jong Seong, Kyung Joon Oh, Joon-Seok Hong, Chang Jin Yoon. CT angiography for the management of postpartum hemorrhage refractory to conservative treatment. The Journal of Maternal-Fetal & Neonatal Medicine 2022; 35(21) doi: 10.1080/14767058.2020.1846708
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José M. Artigas, Milagros Martí, Jorge A. Soto, Helena Esteban, Inmaculada Pinilla, Eugenia Guillén. Multidetector CT Angiography for Acute Gastrointestinal Bleeding: Technique and Findings. RadioGraphics 2013; 33(5) doi: 10.1148/rg.335125072
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Eric Frampas, Paul-Antoine Lehur. Coloproctology. 2017;  doi: 10.1007/978-3-662-53210-2_34
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William Joseph Lain, Patricia Zhao, Daniel P. Sheeran, James T. Patrie, Luke R. Wilkins. Impact of catheter location during mesenteric angiography in identifying sources of acute lower gastrointestinal bleeding. American Journal of Interventional Radiology 2024; 8 doi: 10.25259/AJIR_43_2024
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Timothy Musila Mutala. Oncologic surgical complications: Imaging approach and characteristics. European Journal of Radiology 2025; 183 doi: 10.1016/j.ejrad.2024.111876
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Yan-Jie Liu, Xin-Wei Han, Xu-Hua Duan, Zhao-Yang Wang, Peng-Fei Chen, Guo-Hao Huang, Kai Zhang, Xiang-Jie Fang, Ai-Mei Rong, Meng-Fan Zhang, Jian-Zhuang Ren. Lower gastrointestinal bleeding: Role of 64-row computed tomographic angiography in diagnosis and therapeutic planning. World Journal of Gastroenterology 2015; 21(13): 4030-4037 doi: 10.3748/wjg.v21.i13.4030
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Beatrice Marziani, Michele Domenico Spampinato, Fabio Caputo, Matteo Guarino, Francesco Luppi, Benedetta Perna, Angelina Passaro, Daniele Cariani, Alberto Merighi, Rosario Arena, Roberto De Giorgio. A case of hemorrhagic shock due to massive upper gastrointestinal bleeding: from the differential diagnosis to the correct management. Emergency Care Journal 2023; 19(3) doi: 10.4081/ecj.2023.11540
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Dimitrios Symeonidis, Georgios Koukoulis, Grigorios Christodoulidis, Ioannis Mamaloudis, Ioannis Chatzinikolaou, Konstantinos Tepetes. Mesocaval shunt for portal hypertensive small bowel bleeding documented with intraoperative enteroscopy. International Journal of Surgery Case Reports 2012; 3(9) doi: 10.1016/j.ijscr.2012.05.004
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Kaspar L. Yaxley, Ali Mulhem, Sean Godfrey, Jason L. Oke. The Accuracy of Computed Tomography Angiography Compared With Technetium-99m Labelled Red Blood Cell Scintigraphy for the Diagnosis and Localization of Acute Gastrointestinal Bleeding: A Systematic Review and Meta-Analysis. Current Problems in Diagnostic Radiology 2023; 52(6) doi: 10.1067/j.cpradiol.2023.05.004
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Alberto Martino, Marco Di Serafino, Lucio Amitrano, Luigi Orsini, Lorena Pietrini, Rossana Martino, Antonella Menchise, Luca Pignata, Luigia Romano, Giovanni Lombardi. Role of multidetector computed tomography angiography in non-variceal upper gastrointestinal bleeding: A comprehensive review. World Journal of Gastrointestinal Endoscopy 2022; 14(12): 739-747 doi: 10.4253/wjge.v14.i12.739
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Soichiro Okamoto, Yusuke Matsui, Hiroyuki Sakae, Keiichiro Oshima, Takao Hiraki. A Case of Small Bowel Arteriovenous Malformation Diagnosed Using Multiphase CT Angiography and Digital Subtraction Angiography. Cureus 2023;  doi: 10.7759/cureus.42644
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Alberto Martino, Marco Di Serafino, Francesco Manguso, Francesco Paolo Zito, Raffaele Bennato, Luigi Orsini, Francesco Lisanti, Silvana Di Bello, Rossana Martino, Marianna Guardascione, Lucio Amitrano, Gianluca Paternoster, Giovanni Lombardi. Multidetector computed tomography angiography in non-variceal upper gastrointestinal bleeding: when, why and how?. Expert Review of Gastroenterology & Hepatology 2025; 19(12) doi: 10.1080/17474124.2025.2596080
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Masahiro Nakano, Kazuki Takano, Atsuro Kaga, Keisuke Tsujibayashi, Yukiya Kitajima, Hiroaki Sato. The utility of using TACE-assisted software with CBCT in colonic diverticular bleeding without extravascular leakage. Radiological Physics and Technology 2022; 15(2) doi: 10.1007/s12194-022-00658-2
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Wisam Sbeit, Maamoun Basheer, Amir Shahin, Sharbel Khoury, Botros Msheael, Nimer Assy, Tawfik Khoury. Clinical Predictors of Gastrointestinal Bleeding Source before Computed Tomography Angiography. Journal of Clinical Medicine 2023; 12(24) doi: 10.3390/jcm12247696
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Scott Strong, Scott R. Steele, Marylise Boutrous, Liliana Bordineau, Jonathan Chun, David B. Stewart, Jon Vogel, Janice F. Rafferty. Clinical Practice Guideline for the Surgical Management of Crohn’s Disease. Diseases of the Colon & Rectum 2015; 58(11) doi: 10.1097/DCR.0000000000000450
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Muhammad Awais, Tanveer Ul Haq, Abdul Rehman, Maseeh Uz Zaman, Zishan Haider, Yasir Jamil Khattak, Noor Ul-Ain Baloch. Accuracy of 99mTechnetium-labeled RBC Scintigraphy and MDCT With Gastrointestinal Bleed Protocol for Detection and Localization of Source of Acute Lower Gastrointestinal Bleeding. Journal of Clinical Gastroenterology 2016; 50(9) doi: 10.1097/MCG.0000000000000462
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Vinod Kumar Dixit, Manoj Kumar Sahu, Vybhav Venkatesh, Varanasi Yugandhar Bhargav, Vinod Kumar, Mayank Bhushan Pateriya, Jayanthi Venkataraman. Gastrointestinal Emergencies and the Role of Endoscopy. Journal of Digestive Endoscopy 2022; 13(03) doi: 10.1055/s-0042-1755303
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D. Tartaglia, A. Mazzoni, A.G. Puglisi, F. Coccolini, M. Chiarugi. Intra‐operative enteroscopy for the identification of obscure bleeding source caused by gastrointestinal angiodysplasias: through a balloon‐tip trocar is better. Colorectal Disease 2020; 22(12) doi: 10.1111/codi.15348
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