We present the case of a 54-year-old male patient diagnosed with a right upper lobe lung cancer and was referred for resection. Positron emission tomography-computed tomography scan showed a prominent vascular structure in the right lung, suspicious for vascular malformation. A computed tomography angiography was done, demonstrating an intercostobronchial trunk-pulmonary artery fistula.
View Article and Find Full Text PDFWe report a case of 59-year-old female with non-alcoholic-steato-hepatitis (NASH) induced cirrhosis, who presented with hematochezia. The patient had a history of bleeding esophageal varices treated with endoscopic variceal ligation (EVL). Colonoscopy showed large rectal varices which were the source of her lower gastrointestinal bleeding (LGIB).
View Article and Find Full Text PDFPurpose: We aimed to evaluate the frequency of persistence and complication rates of pulmonary arteriovenous malformations (PAVMs) treated with Amplatzer vascular plug (AVP) or Amplatzer vascular plug type 2 (AVP2).
Methods: We retrospectively reviewed a total of 22 patients with 54 PAVMs between June 2004 and June 2014. We included 12 patients with 35 PAVMs who received percutaneous embolization using AVP or AVP2 only without the use of any other embolic devices.
We report a case of extensive acute portal vein thrombosis (PVT) presenting with severe diffuse abdominal pain and impending small bowel infarction. The patient was successfully treated with ultrasound-accelerated catheter-directed thrombolysis (EKOS endowave system; Covidien, Mansfield, Massachusetts), which resulted in prompt recanalization of his portal vein (PV) and its tributaries. The patient eventually had ischemic stricture that necessitated bowel resection.
View Article and Find Full Text PDFWe report a case of a 68-year-old female patient presenting with portal hypertension and variceal bleeding in the absence of any liver disease. After performing a computed tomography angiogram, the cause of her condition was identified to be a splenic arteriovenous fistula (SAVF). After confirming the findings with angiography, we opted to treat the condition with coil embolization as an alternative to a more invasive surgical treatment.
View Article and Find Full Text PDFWe report a case of simultaneous pancreas-kidney transplant, referred to us with an arteriovenous fistula (AVF) in the transplanted pancreas. The AVF was manifested by compromised functions of the transplanted pancreas. The patient was successfully treated with percutaneous transcatheter embolotherapy using Amplatzer Vascular Plug 2 (St.
View Article and Find Full Text PDFEur J Gastroenterol Hepatol
July 2013
Upper gastrointestinal bleeding (UGIB) remains a frequent presentation in the emergency department. There are several causes of UGIB, which can be generally classified into variceal and nonvariceal bleeding. Although most cases of nonvariceal UGIB spontaneously resolve or respond to medical management and/or endoscopic treatment, transcatheter arterial embolization (TAE) remains an important available tool in the emergency evaluation and management of nonvariceal UGIB.
View Article and Find Full Text PDFWe report a case of a large, heterogeneously enhancing, pathologically proven, supratentorial subependymoma in a 31-year-old male patient presenting with headache, nausea and vomiting as well as gait disturbances. Although most supratentorial subependymomas have distinctive MR features, our case demonstrated imaging findings that made it indistinguishable from other more aggressive malignant supratentorial intraventricular lesions. It is of paramount importance to consider supratentorial subependymomas in the differential diagnosis of supratentorial lesions, even if their radiological features were atypical.
View Article and Find Full Text PDFVasc Endovascular Surg
February 2013
Entrapment of a central venous catheter (CVC) guide wire in an inferior vena cava (IVC) filter is a rare, but reported complication during CVC placement. With the increasing use of IVC filters, this number will most likely continue to grow. The consequences of this complication can be serious, as continued traction upon the guide wire may result in filter dislodgement and migration, filter fracture, or injury to the IVC.
View Article and Find Full Text PDFCardiovasc Intervent Radiol
April 2013
Entrapment of a central venous catheter (CVC) guide wire in an inferior vena cava (IVC) filter is a rare, but reported complication during CVC placement. With the increasing use of vena cava filters (VCFs), this number will most likely continue to grow. The consequences of this complication can be serious, as continued traction upon the guide wire may result in filter dislodgement and migration, filter fracture, or injury to the IVC.
View Article and Find Full Text PDFWe describe a technique that allows repositioning of malfunctioning peritoneovenous shunt (PVS) catheters. We report a 67-year-old female with refractory ascites, who presented with malfunctioning PVS. The catheter tip was outside the superior vena cava (SVC), possibly in a small mediastinal vein, which makes its tip inaccessible to regular snares and retrieval devices.
View Article and Find Full Text PDFPurpose: To present a new endovascular technique for treating acute large thrombus burden in the iliocaval venous system.
Technique: This method is demonstrated in a 62-year-old man with end-stage renal disease on hemodialysis who had a nonfunctioning right femoral dialysis catheter that was placed 3 month earlier. After catheter removal, venography demonstrated significant thrombus in the inferior vena cava (IVC) and both iliac veins.
Purpose: To present a case of upper gastrointestinal bleeding (UGIB) that was treated with percutaneous endovascular embolization using Amplatzer vascular plug and hydrogel coils after failed endoscopic treatment.
Case Report: A 78-year-old male was referred for endovascular treatment of massive recurrent UGIB from a duodenal ulcer. Attempts at endoscopic treatment were unsuccessful.
Objective: The occlusion time, that is, the interval between device deployment and complete occlusion of the vessel, associated with the use of embolic devices influences the risk of embolic complications caused by small clots that can form over the surface of a device and break away. The purpose of our study was to determine the time for an Amplatzer vascular plug to bring about percutaneous transcatheter occlusion of a pulmonary arteriovenous malformation (PAVM).
Materials And Methods: We retrospectively studied the occlusion times of Amplatzer vascular plugs in the management of 12 PAVMs.