Laser Atherectomy for the Treatment of Peripheral Arterial Disease.

Background: The aim of the study was to investigate the clinical results of laser atherectomy in the treatment of peripheral arterial disease.

Methods: Retrospective analysis of consecutive patients underwent laser atherectomy at a single institution during a 7-year period by vascular surgeons and interventional cardiologists in a tertiary university-affiliated hospital. Clinical data were retrieved from patient charts and hospital electronic medical records along with the associated arteriograms.

Endovascular repair of ruptured abdominal aortic aneurysms with the endurant stent-graft: a combined experience from three centers.

Background: Endovascular repair of ruptured abdominal aortic aneurysms (RAAAs) has been previously reported to reduce mortality rates compared to open repair. Newer stent-grafts may provide even better results with applicability in a larger number of patients. We present our experience with the Medtronic Endurant endograft over a three-year period.

Prevention of vascular access hand ischemia using the axillary artery as inflow.

Background: Avoiding dialysis access-associated ischemic steal syndrome (DASS) in patients with upper extremity peripheral vascular occlusive disease while creating a functional hemodialysis vascular access may be challenging. We constructed an autogenous access with primary proximalization of the arterial inflow to prevent hand ischemia in patients at high risk for this complication.

Methods: Patients requiring hemodialysis access with physical findings suggesting a high risk of access-related hand ischemia (absent radial, ulnar, and brachial palpable pulses associated with small calcified vessels by ultrasound examination) underwent a primary arteriovenous fistula transposition procedure utilizing the axillary artery for inflow.

Small bowel necrosis related to enteral nutrition after duodenal surgery.

Nutritional support is the key to the successful recovery of any patient. Small bowel necrosis is described in patients being fed with enteral nutrition after surgery. Five patients with small bowel necrosis after surgery will be discussed and an etiology proposed.