Coral reef aorta is rare type of atherosclerotic diseases with severe calcification in the visceral part of the aorta. We present a case of coral reef aorta with severe abdominal aortic stenosis in a 67-year-old man. The patient presented with hypertension, claudication, and rapid progression of renal dysfunction over several months. Angiography revealed a severely stenotic suprarenal abdominal aorta resulting in renal ischemia and dysfunction. In addition, his right kidney was completely atrophied. After open surgical repair of the stenotic aorta including renal artery reconstruction, renal function did not improve. There was stenotic anastomosis to the renal artery. After endovascular therapy to the stenotic anastomosis, renal function dramatically improved. Stenotic coral reef aorta may be the cause of kidney dysfunction. In addition, surgical complication of stenotic anastomosis may be successfully treated by endovascular therapy.
The effects of dopexamine on renal function in surgical renal artery reconstruction: a pilot study
