Acute adult onset bacterial nephritis: long-term urographic and angiographic followup.

Most adults with acute bacterial renal infection demonstrate no roentgen abnormality in the acute stage and recuperate without significant functional or morphological renal abnormality. We report the initial and long-term findings in a virulent form of acute bacterial nephritis caused by gram-negative organisms and predominantly in patients with diabetes and associated septicemia. The findings of a small, poorly functioning symmetrically scarred kidney with significant caliceal distortion and the associated angiographic abnormalities are presented for the first time in the long-term followup of this disease.