Rosai-Dorfman Disease Presenting as Peripheral Vascular Insufficiency.

Rosai-Dorfman (-Destombes) disease (RDDD) is a rare idiopathic disorder of histiocyte proliferation, usually involving lymph node stations. The most common clinical finding is a bilateral cervical lymphadenopathy, fever, and weight loss. Arterial or venous structures are notably not involved.

A rare case of internal jugular vein aneurysmal degeneration in a type 1 neurofibromatosis complicated by potentially life-threatening thrombosis.

Type 1 neurofibromatosis (NF1) is an autosomal dominant disorder characterized by multiple forms of neural crest cell proliferation. Associated venous malformations are extremely rare. We present a case of a giant thrombosed internal jugular aneurysm with brachiocephalic vein thrombosis in an NF1 patient.

The mid-distal deep femoral artery: few important centimeters in vascular surgery.

The deep femoral artery is an important artery in lower-limb revascularization. Employing its initial centimeters as either an inflow or an outflow site has been advocated by many authors. The purpose of this work was to highlight the importance of the mid-distal section of the deep femoral artery, underlining its indications and advantages.

Effects of simvastatin on walking performance and symptoms of intermittent claudication in hypercholesterolemic patients with peripheral vascular disease.

Purpose: To analyze the effects of short-term therapy with simvastatin on walking performance in hypercholesterolemic patients with peripheral vascular disease.

Methods: Eighty-six patients with peripheral arterial disease (Fontaine stage II), intermittent claudication, and total cholesterol levels >220 mg/dL were enrolled in a randomized, placebo-controlled, double-blind study. Forty-three patients were assigned to simvastatin (40 mg/d); the remaining 43 patients were assigned to placebo treatment.