Cardiovascular and interventional radiology
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Cardiovasc Intervent Radiol · Jul 2005
Gunther tulip inferior vena cava filter placement during treatment for deep venous thrombosis of the lower extremity.
To evaluate the efficacy and safety of Gunther tulip retrievable vena cava filter (GTF) implantation to prevent pulmonary embolism during intravenously administered thrombolytic and anticoagulation therapy and interventional radiological therapy for occlusive or nonocclusive deep venous thrombosis (DVT) of the lower extremity. ⋯ The ability of the GTF to protect against pulmonary embolism during treatment of DVT was demonstrated. Safety in both placement and retrieval was clarified. Because replacement with a permanent filter was not required, use of the GTF was convenient when further protection from complicated pulmonary embolism was necessary.
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Cardiovasc Intervent Radiol · Jul 2005
Case ReportsEndovascular treatment of proximal bilateral iliac limb dislocation and kinking following endovascular abdominal aortic aneurysm repair.
We report the case of a 69-year-old man with a late type 1b endoleak due to proximal migration of both iliac limbs 5 years after endovascular repair of an abdominal aortic aneurysm. The endovascular method used to correct bilaterally this condition is described. Final angiographic control shows patency of the stent-graft without signs of endoleak.
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Cardiovasc Intervent Radiol · Jul 2005
Occult mediastinal great vessel trauma: the value of aortography performed during angiographic screening for blunt cervical vascular trauma.
To determine the value of aortography in the assessment of occult aortic and great vessel injuries when routinely performed during screening angiography for blunt cerebrovascular injury (BCVI). ⋯ Routine aortography during screening angiography for BCVI is not warranted due to the low incidence (1%) of occult mediastinal arterial injury. However, in the setting of a BCVI screening study and no CT scan of the chest, aortography may be advantageous.
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Cardiovasc Intervent Radiol · Jul 2005
Randomized Controlled TrialThermoablation of liver metastases: efficacy of temporary celiac plexus block.
To determine the efficacy of celiac plexus block during thermoablation of liver metastases. ⋯ In patients with liver metastases < or = 5 mm from the liver capsule, celiac plexus block reduces the amount of opiates necessary, simplifying patient monitoring. In addition celiac plexus block reduces intervention time, with positive effects on overall workflow for all patients.
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Cardiovasc Intervent Radiol · May 2005
Case ReportsSuccessful endovascular treatment of a left common carotid artery aneurysm following failed surgery of a right common carotid artery aneurysm.
Aneurysm of the common carotid artery is a rare and serious disease requiring prompt treatment in order to avoid neurologic complications. A 39-year-old man presented with voice impairment and a pulsatile mass at the right side of his neck and was found by color Doppler examination to have bilateral common carotid artery aneurysms of unknown origin. ⋯ Color Doppler examination showed a patent stent and no filling of the aneurysm on his first and sixth-month follow-up. Bilateral common carotid artery aneurysm is an exceptionally unusual condition and endovascular treatment of carotid artery aneurysms with covered stents may become an effective treatment alternative for these lesions.