Cholesterol atheroembolism: an increasingly frequent complication of cardiac catheterisation.
Cholesterol atheroembolisation is increasingly encountered as a complication of cardiac catheterisation. We report three cases seen recently in our unit. Autopsy and histological evidence confirmed cholesterol atheroembolism in one case, while the other two patients presented with classical clinical features of this condition. All three patients were elderly with extensive atheromatous disease. No excessive difficulty was encountered at catheterisation. Embolisation involved the gastrointestinal tract, the skin and extremities, and the kidneys. Despite anticoagulation, dialysis and surgical intervention all our patients died. With investigative and therapeutic catheterisation being increasingly performed in the setting of severe atherosclerosis, the need for continued scrutiny for catheter-induced complications is emphasised.
Ong
H T
HT
Waikato Hospital, Hamilton, New Zealand.
Elmsly
W G
WG
Friedlander
D H
DH
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D006328:Cardiac Catheterization / Q000009:adverse effects*; D002784:Cholesterol; D003324:Coronary Artery Disease / Q000150:complications* / Q000473:pathology; D004617:Embolism / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008297:Male
D002784:Cholesterol