Adjunctive endoscopic clip marking enhances non‐operative management of massive lower gastrointestinal bleeding. Issue 12 (8th September 2022)

• Record Type: Journal Article
• Authors: Hui, Jessica Wong Qing; En, Joy Wong Qing; Lau, Joel; Te Neng, Lau; Wong, Soong Kuan
• Is Part Of: ANZ journal of surgery. Volume 92:Issue 12(2022)
• Page Start: 3247
• Page End: 3252
• Publication Date: 2022-09-08
• Subjects: colon -- diverticulum -- endoscopic -- gastrointestinal haemorrhage -- haemostasis; Surgery -- Periodicals; 617.005
• DOI: 10.1111/ans.18023
• Languages: English
• ISSNs: 1445-1433

Abstract

Abstract: Backgrounds: Massive lower gastrointestinal bleeding (LGB) is common especially in elderly patients. Controversy in the approach to management stems from location of bleeding and morbidity of surgery. Colonic diverticula disease (CD) is the leading cause of painless haematochezia and haemodynamic instability. Methods: The use of a novel technique of endoscopic pre‐marking (EPM) with radiopaque metal clips to localize is described. EPM guided superselective active transarterial embolization (A‐TAE) when active vascular blush was seen. When no active contrast extravasation was seen, EPM also guided prophylactic superselective transarterial embolization (P‐TAE). Results: From May 2004 to December 2021, there were 36 patients with massive LGB from diverticular disease encompassing 44 separate bleeding episodes. Spontaneous haemostasis was observed in 18.2% (8/44). The overall success rate in non‐operative management was 83.3% (30/36) patients. Three patients proceeded for emergency surgery. Of the 36 patients, six patients had documented EPM followed by TAE due to recurrent bleed in the same episode. A‐TAE was performed in two patients. P‐TAE was performed in the four patients without active contrast extravasation. Initial haemostasis was successful in five out of six patients. One patient failed embolization and proceeded to emergency surgery. Three months later, one patient encountered late rebleeding and was scheduled for elective colectomy. None of the six developed intestinal infarction from embolization. The 30‐day mortality was 0%. Conclusion: A consistent approach to LGB and defined protocol of endoscopic haemostasis, with routine EPM and embolization, has the potential to mitigate the morbidity and mortality in this group of vulnerable patients. Abstract : Novel technique to aid in localization of bleeding diverticula for angiography and embolization.