Percutaneous endovascular aneurysm repair in "unselected" patients is safe and efficient, with a very low risk of access-related complications, comparable to P-EVAR in selected populations and to the best O-EVAR series.
Fibromuscular dysplasia (FMD) describes a group of conditions which cause nonatheromatous arterial stenoses, most commonly of the renal and carotid arteries, typically in young women. We report the case of a previously healthy 43-year-old white man presenting with acute bilateral flank pain. The pain was more severe on the left side. Initially treated for ureteral colic, he was transferred to the nephrology unit upon recognition of a rising serum creatinine. He was found to have FMD of bilateral renal arteries with resultant infarctions in both kidneys. He was treated with intravenous heparin and, then, warfarin at discharge. At a 16-month review, the patient remained pain-free with normal renal function and with antiplatelet and dual antihypertensive therapy. In conclusion, renal infarction complicating FMD is rare, with most cases involving causative cardiovascular risk factors, including coagulopathy, ischemic heart disease, atrial fibrillation or structural cardiac abnormalities, none of which was present in this case. What makes this case interesting are the clinically significant bilateral renal infarctions due to atypical asymmetric FMD in both kidneys in a young man.
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