[Cholesterol atheroembolic renal failure after arteriography. Report of a case diagnosed by renal biopsy].
A case of atheroembolic renal failure diagnosed by renal biopsy was presented. A 69-year-old man was referred because of progressive renal failure two months after major angiography for occlusive arterial disease of lower limbs. The physical examination on admission revealed an uncontrollable hypertension. The laboratory findings showed elevated serum creatinine (7.5 mg/dl) and eosinophilia (1022/mm3) with normal urinalysis findings. Renal biopsy disclosed a occlusive lesion of the arcuate artery which contained cholesterol clefts and foam cells, and showed ischemic renal parenchymal changes. These findings were compatible with cholesterol atheroembolic renal disease. In spite of the aggressive medical treatment, renal function had deteriorated progressively and the patient has been on regular hemodialysis. Atheroembolic renal failure after arteriography have been reported recently, but the case diagnosed by renal biopsy has been rare. Since there is no therapeutic way to reverse this type of renal failure, strict selection of patients for the angiographic examination and use of flexible catheter might be mandatory. Subacute course of renal failure after angiography and eosinophilia seem to be the important diagnostic clues for this disorder.
Morita
S
S
Komoda
T
T
Oh
Y
Y
Yanase
T
T
Miishima
C
C
Fujimi
S
S
D000368:Aged; D000792:Angiography / Q000009:adverse effects*; D001161:Arteriosclerosis / Q000150:complications*; D002784:Cholesterol; D004617:Embolism / Q000150:complications*; D006801:Humans; D007668:Kidney / Q000473:pathology*; D007676:Kidney Failure, Chronic / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D008297:Male
D002784:Cholesterol