Abstract
Introduction:
Emphysematous pyelonephritis is a rare necrotizing infection of the kidney with a poor prognosis. If it occurs in patients with a reduced general condition, this infection is life threatening. Early diagnosis is made by computed tomography. Treatment options are drainage and intensive care or immediate nephrectomy in severe cases.
Case description:
A 73-year-old woman in a poor general condition presented with a fulminant urosepsis. Computed tomography revealed an impressive abscess formation of the right kidney with free air retro and intraperitoneal. The diagnosis of emphysematous pyelonephritis was made. Besides septicemia, she had a multiorgan failure including kidney and liver function deterioration. Nephrectomy was performed immediately. The postoperative course was successful with a complete stabilization of the kidney and liver function and reconvalescence of the patient.
Discussion:
The widespread availability of imaging techniques leads to early diagnosis and a reduction of mortality of renal and periphrenic abscesses and even of emphysematous pyelonephritis. However, severe cases have a poor outcome and require aggressive and immediate therapy. Besides systemic antibiotic therapy and percutaneous and surgical drainage, radical nephrectomy is a viable therapy option and should be performed immediately in patients with several risk factors, poor prognosis, and extensive findings.
Conclusion:
Radical nephrectomy being performed immediately seems to be the optimal management in patients with acute emphysematous nephritis and urosepsis.
Get full access to this article
View all access options for this article.