Successful stent graft repair of multiple thoracoabdominal mycotic aortic aneurysms in the presence of Kommerell diverticulum and complicated by aortoesophageal fistula.

We describe the management of a woman who presented with synchronous mycotic aortic aneurysms of the aortic arch in the presence of Kommerell diverticulum, the distal thoracic, and the juxtarenal aorta. A staged stent graft repair was undertaken due to rapid expansion of the aneurysms, which involved placement of multiple thoracic quadruple-fenestrated and infrarenal bifurcated stent grafts. Despite complications of an aortoesophageal fistula and transitory spinal cord ischemia, she has been managed successfully and is doing well at 36 months.

Thrombus embolization into IVC filters during catheter-directed thrombolysis for proximal deep venous thrombosis.

Purpose: To assess the frequency of embolization into retrievable inferior vena cava (IVC) filters during catheter-directed thrombolysis (CDT) and stent placement for acute iliocaval deep venous thrombosis (DVT).

Methods: Serial phlebograms from 40 patients (28 women; median age 32 years) consecutively treated with CDT for DVT during a 12-year period were retrospectively evaluated for visible emboli in the IVC filter. Clinical and procedural data extracted from a prospectively maintained database were evaluated to identify predictors for embolization into the filter.

The chimney graft: a technique for preserving or rescuing aortic branch vessels in stent-graft sealing zones.

Purpose: To report an alternative to the fenestrated stent-graft for preserving blood flow to side branches in the sealing zones of aortic stent-grafts.

Technique: A covered stent is deployed parallel to the main aortic stent-graft, protruding somewhat proximally, like a chimney, to preserve flow to a vital side branch covered by the aortic stent-graft. Use of a chimney graft makes it possible to use standard off-the-shelf stent-grafts to instantly treat lesions with inadequate fixation zones, providing an alternative to fenestrated stent-grafts in urgent cases, in aneurysms with challenging neck morphology, and for reconstituting an aortic side branch unintentionally compromised during endovascular repair.

Dual bronchial carcinoids and Cushing's syndrome with a paradoxical response to dexamethasone and a false positive outcome of inferior petrosal sinus sampling.

Context: Establishing the cause of Cushing's syndrome (CS) can be a considerable challenge, in particular in ectopic adrenocorticotropic hormone (ACTH) syndrome, and often requires a combination of biochemical tests and imaging procedures.

Subject: A 27-year-old man presented with signs of CS. P-ACTH levels were three times above the upper limit of normal (ULN) and free urinary cortisol around 2000 nmol/24 h.

Endovascular treatment of venous occlusive disease.

Endovascular treatment of acute and chronic iliac vein occlusions has proven to be safe and effective. Recanalization of chronic occlusions with balloon angioplasty and stenting can re-establish normal venous flow in the iliac veins and the IVC and relieve symptoms in the majority of treated patients. CDT with recanalization and stenting of underlying chronically obstructed iliofemoral segments is becoming the treatment of choice for patients with acute iliofemoral thrombosis, as anticoagulation and compression therapy alone are not satisfactory in preventing PTS.

Extensive acute deep vein thrombosis of the iliocaval segment: midterm results of thrombolysis and stent placement.

Purpose: To evaluate patency and clinical outcome in patients treated with catheter-directed thrombolysis and stent placement for acute extensive thrombosis affecting the iliocaval segment.

Materials And Methods: During a 10-year period (1994-2005), 37 patients with 44 limbs (26 female, median age 31 years) with acute extensive venous thrombosis affecting the iliocaval segment were treated with catheter-directed thrombolysis. Angioplasty and stent placement was performed in 36 limbs (82%) for underlying stenosis or residual thrombosis.

Balloon occlusion of the aorta during endovascular repair of ruptured abdominal aortic aneurysm.

Purpose: To describe a technique of aortic clamping during endovascular aneurysm repair (EVAR) in patients with ruptured abdominal aortic aneurysms (AAA) and circulatory collapse.

Technique: A balloon catheter is inserted percutaneously from the femoral artery and inflated in the suprarenal aorta. An introducer sheath must support the balloon.

Percutaneous AAA repair: is it safe?

Purpose: To assess if percutaneous insertion of large-bore sheaths is safe during endovascular repair (EVR) for abdominal aortic aneurysms (AAA).

Methods: Ninety-five AAA patients undergoing EVR had the endografts implanted percutaneously via 14-F to 20-F sheaths in a prospective nonrandomized study. Vascular sutures were applied bilaterally to the common femoral arteries using a vascular closure device; the sutures were tied after sheath withdrawal.

[Vena cava filters in complicated venous thromboembolism. Ten years' experiences at Malmo University Hospital].

All 74 patients treated with vena cava filter insertion during 1991-2000 at Malmö University Hospital were reviewed. Thirty-nine patients (53%) died during follow-up. Indications for permanent filter insertion (n = 63, age 25-89 years, 35 men) were contraindication for or side effects of anticoagulant treatment, or pulmonary embolism during anticoagulant treatment.

Long-term results of stenting for chronic iliac artery occlusion.

Purpose: To evaluate the long-term results of stent placement for chronic occlusions of the iliac arteries.

Methods: Between October 1992 and December 1997, 73 patients (40 men; median age 64 years, range 42-89) with 76 occluded iliac arteries (33 common, 34 external, and 9 both vessels) were treated with percutaneous recanalization and stenting using a variety of self-expanding and balloon-expandable devices. Median occlusion length was 7 cm (range 1-14).