Back to Search
Start Over
Preventive covered stent placement at the gastroduodenal artery stump in angiogram-negative sentinel hemorrhage after pancreaticoduodenectomy
- Source :
- Abdominal Radiology. 46:4995-5006
- Publication Year :
- 2021
- Publisher :
- Springer Science and Business Media LLC, 2021.
-
Abstract
- To evaluate the clinical outcomes of preventive covered stent placement at the gastroduodenal artery stump in patients with angiogram-negative sentinel hemorrhage after pancreaticoduodenectomy. Between July 2006 and September 2018, patients undergoing computed tomography angiography or diagnostic angiography for sentinel hemorrhage after pancreaticoduodenectomy were retrospectively reviewed. Patients having angiogram-negative angiography and undergoing preventive covered stent placement or conservative treatment were included. Clinical outcomes, technique success, and complications were evaluated. A total of 25 patients (mean age 62.5 years) were evaluated, including 15 patients underwent preventive covered stent placement at the gastroduodenal artery stump and 10 patients received conservative treatments. The clinical success rates were 50% (5/10) and 86.7% (13/15) for conservative treatments and covered stent groups, respectively (p = 0.07). In the conservative treatment group, delayed massive hemorrhage occurred in five patients, two of whom died of recurrent bleeding due to gastroduodenal artery pseudoaneurysm within 16 days, and two had intraluminal hemorrhage within 5 days. In the covered stent group, one patient had inferior pancreaticoduodenal artery pseudoaneurysm 1 day after the placement of the covered stent, and one had recurrent bleeding due to duodenal ulcer within 14 days. The 30-day mortality was 40% (4/10) and 0 in the conservative treatment and covered stent groups, respectively (p = 0.02). The difference in the overall survival was nonsignificant between the two groups (p = 0.23). The preventive covered stent placement at the gastroduodenal artery stump is safe and reduces delayed massive hemorrhage and short-term mortality in patients with angiogram-negative sentinel hemorrhage after pancreaticoduodenectomy.
- Subjects :
- medicine.medical_specialty
Urology
medicine.medical_treatment
030218 nuclear medicine & medical imaging
Gastroduodenal artery
03 medical and health sciences
Pseudoaneurysm
0302 clinical medicine
medicine.artery
Internal medicine
medicine
Radiology, Nuclear Medicine and imaging
cardiovascular diseases
Covered stent
Computed tomography angiography
Radiological and Ultrasound Technology
medicine.diagnostic_test
business.industry
Gastroenterology
Inferior pancreaticoduodenal artery
Hepatology
Pancreaticoduodenectomy
medicine.disease
Surgery
030220 oncology & carcinogenesis
Angiography
business
Subjects
Details
- ISSN :
- 23660058 and 2366004X
- Volume :
- 46
- Database :
- OpenAIRE
- Journal :
- Abdominal Radiology
- Accession number :
- edsair.doi...........f0e76ff44c00281c6b75ef7f5e2cf535