Alekyan BG, Varava AB, Lusnikov VP, Davydenko PI, Chevina AA, Goev AA, Kriger AG, Revishvili AS. Endovascular treatment of delayed arterial bleeding after pancreatic surgery: single-center experience.
Khirurgiia (Mosk) 2022:5-15. [PMID:
35289543 DOI:
10.17116/hirurgia20220315]
[Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE
To evaluate technical aspects and clinical results of transcatheter arterial embolization (TAE) for delayed postoperative arterial bleeding after pancreatic surgery.
MATERIAL AND METHODS
There were 821 pancreatectomies between 2012 and 2020. Delayed bleeding occurred in 106 (12.9%) patients; 74 patients were included in the study. Previous pancreatic head resection was carried out in 75.7% of cases, pancreatic body resection - in 17.6% of cases, pancreatic tail resection - in 6.8% of patients. Primary endpoint was technical success of TAE, secondary endpoints - complications after TAE, as well as recurrent bleeding after embolization.
RESULTS
Angiography of celiac-mesenteric arterial system was performed in 74 patients (91 procedures). The most common sources of bleeding were gastroduodenal and superior mesenteric arteries (35.7%), jejunal arteries (13.1%), common hepatic artery (11.9%). Combination of embolization agents was applied for TAE (metal coils and non-calibrated PVA particles, 48.6%). In 11 (14.9%) patients, we applied stent-grafts. Technical success rate was 100%. Recurrent bleeding occurred in 13 (17.6%) patients. In-hospital mortality was 12.2% (n=9).
CONCLUSION
TAE is an effective treatment procedure in patients with arrosive bleeding. This method is characterized by high technical efficiency and low in-hospital mortality, but it does not affect recurrence of bleeding.
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