scholarly journals Transcatheter Arterial Embolization for Intra-abdominal Bleeding

2019 ◽  
Vol 03 (01) ◽  
pp. 012-018
Author(s):  
Stephen Gill ◽  
Stephanie Dawson ◽  
Jessie-Anne Kenworthy ◽  
Jarrod Greenhalgh ◽  
Andrew Hely ◽  
...  

Abstract Purpose Transcatheter arterial embolization (TAE) is increasingly used for managing hemorrhage. The evidence-base supporting the procedure is accumulating. This study investigated the safety and effectiveness of TAE for intra-abdominal bleeding at a large regional public health service in Australia. Materials and Methods Medical records of all patients undergoing TAE for intra-abdominal bleeding over a 7-year period were retrospectively reviewed, excluding gastric bleeding. Data were extracted into a standardized electronic data collection tool. Technical success of TAE was defined as cessation of active contrast media extravasation on post-procedure angiography. Complications were categorized as intra- and post-procedure. The severity of complications was rated according to the Society of Interventional Radiology Standards of Practice Committee Classifications of Complications by Outcome. Results Ninety-two cases were identified. TAE was technically successful in 70 (94.6%) of the 74 cases when visible contrast media extravasation was evident during angiograph. During procedures, six minor complications occurred such as transient symptomatic hypotension or moderate to severe abdominal pain. Following procedures, eight minor complications were reported: seven cases of hematoma at the catheter access point and one case of contrast reaction. One major complication, bowel ischemia requiring hemicolectomy, occurred post-TAE for a bleeding cecal aneurysm; however, widespread arterial spasm was noted on angiography prior to TAE and interventional colonoscopy had occurred 2 days prior to TAE, suggesting that ischemia was not primarily due to TAE. Conclusion This study supports the use of TAE for a diverse range of cases of intra-abdominal bleeding. TAE produced high rates of complete hemostasis with few complications.

1994 ◽  
Vol 55 (1) ◽  
pp. 103-107
Author(s):  
Hisashi MATSUMOTO ◽  
Masahiro KANNO ◽  
Kazuhiro MORI ◽  
Tetsuo HASHIMOTO ◽  
Yutaka YONEMURA ◽  
...  

2021 ◽  
Vol 55 (4) ◽  
pp. 361-366
Author(s):  
Masashi Shimohira ◽  
Keiichi Nagai ◽  
Kengo Ohta ◽  
Yusuke Sawada ◽  
Keita Nakayama ◽  
...  

Introduction: Transcatheter arterial embolization is the first-line treatment for visceral artery pseudoaneurysms (VAPAs); however, the intraprocedural rupture of pseudoaneurysms is an important complication. The present study was performed to evaluate the safety of embolization for VAPAs, including the incidence of intraprocedural rupture. Methods: Among 56 consecutive patients with 57 VAPAs who underwent treatment between April 2009 and October 2020, 46 patients with 47 VAPAs underwent embolization. Complications related to embolization including intraprocedural rupture, the technical success rate, and clinical outcomes were evaluated. Complications that required extended hospitalization, an advanced level of care, or resulted in permanent adverse sequelae or death were classified as major complications, while the remainder were considered to be minor. Technical success was defined as the completion of embolization. Results: The intraprocedural rupture of pseudoaneurysms occurred in 3 out of 47 VAPAs treated with embolization (6%) and resulted in minor complications. One liver abscess requiring drainage was regarded as a major complication (2%). Focal infarction after embolization was observed as a minor complication in 20 cases. Complications occurred in 24 out of 47 cases (51%), comprising one major complication (2%) and 23 minor complications (48%). The technical success rate was 100% (47/47). Fifty-three out of 56 patients (95%) were alive in a median follow-up period of 18 months (range: 2 days-137 months). Conclusions: Embolization is safe and useful for the treatment of VAPAs; however, the intraprocedural rupture of pseudoaneurysms may occur, and, thus, care is needed during this procedure.


Author(s):  
Georgy I. Sinenchenko ◽  
Vladimir G. Verbitsky ◽  
Andrey E. Demko ◽  
Aleksey N. Sekeev ◽  
Sergey A. Alentyev ◽  
...  

Objective: to evaluate the results of transcatheter arterial embolization in patients with acute and chronic pancreatitis complicated by left-sided portal hypertension and bleeding from varicose veins of the stomach fundus and body. Materials and methods: 5 patients with left-sided portal hypertension were treated. Patients were admitted with a clinical picture of gastrointestinal bleeding, which was confirmed by laboratory and instrumental methods of research. Fibrogastroduodenoscopy revealed bleeding from varicose veins of the fundus and body of the stomach in all patients. The average age was 55.4±3.1 years. Results. All patients showed varicose veins of the fundus and body of the stomach, with signs of bleeding. Due to the high risk of recurrent bleeding, subtractive digital angiography with no signs of contrast agent extravasation was performed, followed by spiral embolization of the splenic artery in the proximal third until the blood flow was stopped. The technical and clinical success rate was 100%. Conclusion. Endovascular methods of treatment for left-sided portal hypertension syndrome are minimally invasive but highly effective methods of hemostasis. The indication for their use is unsuccessful endoscopic hemostasis or high risk of recurrence of bleeding from varicose veins of the fundus and body of the stomach.


2021 ◽  
Vol 8 ◽  
Author(s):  
Yuta Kawamura ◽  
Hiroki Itou ◽  
Akitomo Kida ◽  
Hiroki Sunkawa ◽  
Kenji Kawamura

An 8-year-old Ragdoll cat was admitted to our hospital after its owner noticed sudden lethargy. Abdominal ultrasonography showed a large amount of blood in the abdominal cavity, and the cat was diagnosed as having hemorrhagic shock caused by the rupture of an intra-abdominal mass. Blood transfusion was performed on the 1st day of hospitalization. On the 2nd day, contrast-enhanced computed tomography (CT) was performed, and hemorrhage from a mass originating in the caudate lobe of the liver was noted. Transcatheter arterial embolization (TAE) was performed to stop the bleeding from the mass using Gelpart to embolize the feeding artery. The following day, fever and elevation of liver enzyme levels were observed, but these subsided within a few days. At discharge 5 days after TAE, no fluid was found in the peritoneal cavity, and no further intra-abdominal bleeding occurred. Sixty-six days after TAE, we were able to perform resection surgery with the cat in good condition. A partial response was observed on CT performed before surgery. Histopathology revealed cholangiocellular adenoma. The cat was doing well as of postoperative day 549. This case indicates that TAE may be effective for initial hemostasis and stabilization of conditions in animals with tumor-induced hemorrhage.


1994 ◽  
Vol 31 (5) ◽  
pp. 851
Author(s):  
Young Goo Kim ◽  
Kun Sang Kim ◽  
Jong Beum Lee ◽  
Hyung Jin Shim ◽  
Jong Ik Lee ◽  
...  

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