Suyoung Park1, Boryeong Jeong1, Ji Hoon Shin1, Eun Ho Jang2, Jung Han Hwang3, Jeong Ho Kim3. 1. Department of Radiology and Research Institute of Radiology, Asan Medical Centre, University of Ulsan College of Medicine, Olympic-ro 43gil, Seoul, Republic of Korea. 2. Department of Radiology, Ulsan City Hospital, 1007, Saneop-ro, Buk-gu, Ulsan, Republic of Korea. 3. Department of Radiology, Gil Medical Centre, Gachon University College of Medicine, 21, Namdong-daero 774beon-gil, Namdong-gu, Incheon, Republic of Korea.
Abstract
OBJECTIVES: Transcatheter arterial embolisation (TAE) is widely used to treat gastrointestinal bleeding. This paper reports the safety and efficacy of TAE for bleeding following endoscopic resection, including endoscopic mucosal resection and endoscopic submucosal dissection. METHODS: Fifteen consecutive patients (13 males, two females; mean age 62.2 years) from two tertiary medical centres who underwent TAE for gastroduodenal bleeding after endoscopic resection from November 2001 to December 2020 were included. Patient demographics, clinical presentations, angiographic findings, and TAE details were retrospectively reviewed. RESULTS: Immediate bleeding during endoscopic resection was noted in four patients. Delayed bleeding 1-30 days after endoscopic resection in nine patients presented with haematochezia (n = 4), haematemesis (n = 6) and melaena (n = 1). Endoscopic haemostasis was attempted in 11 patients (73.3%) but failed due to continued bleeding despite haemostasis (n = 6), failure to secure endoscopic field (n = 3) and unstable vital signs (n = 2). Eleven patients had positive angiographic findings for bleeding, and all bleeding arteries were embolised except one owing to failed superselection of the bleeder. In the other four patients with negative angiographic findings, the left gastric artery with/without the right gastric artery or the accessory left gastric artery was empirically embolised using gelatin sponge particles. Both technical and clinical success rates were 93.3% (14/15). No procedure-related complications occurred during follow-up. CONCLUSIONS: TAE is safe and effective in the treatment of immediate and delayed bleeding after endoscopic resection procedures. ADVANCES IN KNOWLEDGE: This is the first and largest 20-year bicentric study published in English on this topic. Empirical TAE for angiographically negative bleeding sites was also effective without significant complications.
OBJECTIVES: Transcatheter arterial embolisation (TAE) is widely used to treat gastrointestinal bleeding. This paper reports the safety and efficacy of TAE for bleeding following endoscopic resection, including endoscopic mucosal resection and endoscopic submucosal dissection. METHODS: Fifteen consecutive patients (13 males, two females; mean age 62.2 years) from two tertiary medical centres who underwent TAE for gastroduodenal bleeding after endoscopic resection from November 2001 to December 2020 were included. Patient demographics, clinical presentations, angiographic findings, and TAE details were retrospectively reviewed. RESULTS: Immediate bleeding during endoscopic resection was noted in four patients. Delayed bleeding 1-30 days after endoscopic resection in nine patients presented with haematochezia (n = 4), haematemesis (n = 6) and melaena (n = 1). Endoscopic haemostasis was attempted in 11 patients (73.3%) but failed due to continued bleeding despite haemostasis (n = 6), failure to secure endoscopic field (n = 3) and unstable vital signs (n = 2). Eleven patients had positive angiographic findings for bleeding, and all bleeding arteries were embolised except one owing to failed superselection of the bleeder. In the other four patients with negative angiographic findings, the left gastric artery with/without the right gastric artery or the accessory left gastric artery was empirically embolised using gelatin sponge particles. Both technical and clinical success rates were 93.3% (14/15). No procedure-related complications occurred during follow-up. CONCLUSIONS: TAE is safe and effective in the treatment of immediate and delayed bleeding after endoscopic resection procedures. ADVANCES IN KNOWLEDGE: This is the first and largest 20-year bicentric study published in English on this topic. Empirical TAE for angiographically negative bleeding sites was also effective without significant complications.
Authors: Onur Sildiroglu; Jamil Muasher; Bulent Arslan; Saher S Sabri; Wael E Saad; John F Angle; Alan H Matsumoto; Ulku C Turba Journal: J Clin Gastroenterol Date: 2014-09 Impact factor: 3.062