Gas forming renal infections are severe, potentially lethal conditions
. Gas formation in an intrarenal abscess is extremely rare. Formerly,
these patients were uniformly treated by a combined medical and surgic
al approach. We describe 2 patients with intrarenal gas abscess who we
re successfully treated with antibiotics alone. We review the literatu
re concerning intrarenal gas abscess and propose a pathophysiological
mechanism for its formation as well as a treatment schema.