Papillary necrosis associated with calyceal arteritis.
The renal papilla has a double blood supply - from both the vasa recta and the calyceal arteries. The importance of the latter supply is not established. A case of polyarteritis associated with papillary necrosis is reported, in which the calyceal vessels, supplying the area, show acute necrotizing arteritis and occlusion. The pathophysiological and clinical implications are discussed.
D004342:Drug Hypersensitivity / Q000150:complications / Q000209:etiology; D005260:Female; D006801:Humans; D007052:Ibuprofen / Q000009:adverse effects; D007668:Kidney / Q000473:pathology; D007670:Kidney Calices / Q000098:blood supply; D007681:Kidney Papillary Necrosis / Q000150:complications* / Q000473:pathology; D007682:Kidney Pelvis; D008875:Middle Aged; D010488:Polyarteritis Nodosa / Q000139:chemically induced / Q000150:complications* / Q000473:pathology
D007052:Ibuprofen