Stent-graft implantation for late postpancreatectomy hemorrhage after pancreatoduodenectomy.
10.1016/j.cjtee.2024.08.009
- Author:
Xiaoye LI
1
;
Shibo XIA
2
;
Liangxi YUAN
2
;
Lei ZHANG
2
;
Chao SONG
2
;
Xiaolong WEI
2
;
Qingsheng LU
3
Author Information
1. Department of General Surgery, No. 929 Hospital, Naval Medical University, Shanghai, 200433, China.
2. Vascular Surgery, Department of General Surgery, Changhai Hospital, Naval Medical University, Shanghai, 200433, China.
3. Vascular Surgery, Department of General Surgery, Changhai Hospital, Naval Medical University, Shanghai, 200433, China. Electronic address: luqs@newvascular.cn.
- Publication Type:Journal Article
- Keywords:
Endovascular intervention;
Pancreatoduodenectomy;
Postpancreatectomy hemorrhage;
Stent-graft implantation
- MeSH:
Humans;
Pancreaticoduodenectomy/adverse effects*;
Stents;
Male;
Retrospective Studies;
Female;
Middle Aged;
Postoperative Hemorrhage/surgery*;
Aged;
Adult
- From:
Chinese Journal of Traumatology
2025;28(1):7-12
- CountryChina
- Language:English
-
Abstract:
PURPOSE:Postpancreatectomy hemorrhage (PPH) is a life-threatening complication after pancreatoduodenectomy. Stent-graft implantation is an emerging treatment option for PPH. This study reports the outcome of PPH treated with stent-graft implantation.
METHODS:This was a single-center, retrospective study. Between April 2020 and December 2023, 1723 pancreatectomy cases were collected while we screened 12 cases of PPH after pancreatoduodenectomy treated with stent-graft implantation. Patients' medical and radiologic images were retrospectively reviewed. Technical and clinical success, complications, and stent-graft patency were evaluated. Continuous data are reported as means ± standard deviation when normally distributed or as median (Q1, Q3) when the data is non-normal distributed. Categorical data are reported as n (%). A p < 0.05 was considered statistically significant. Kaplan-Meier estimates were used for stent patency and patients' survival.
RESULTS:Pancreatic fistula was identified in 6 cases (50.0%), and pseudoaneurysm was identified in 3 cases (25.0%), including pancreatic fistula together with pseudoaneurysm in 1 case (8.3%). All pseudoaneurysm or contrast extravasation sites were successfully excluded with patent distal perfusion, thus technical success was achieved in all cases. The overall survival rate at 6 months and 1 year was 91.7% and 78.6%, respectively. One patient had herniation of the small intestine into the thoracic cavity, which caused a broad thoracic and abdominal infection and died during hospitalization. Rebleeding occurred at the gastroduodenal artery stump in 1 case after stent-graft implantation for the splenic artery and was successfully treated with another stent-graft implantation. Two cases of asymptomatic stent-graft occlusion were observed at 24.6 and 26.3 after the operation, respectively.
CONCLUSIONS:With suitable anatomy, covered stent-graft implantation is an effective and safe treatment option for PPH with various bleeding sites and causes.
