Urologic manifestations of wegener granulomatosis

Wegener granulomatosis is a disease characterized by necrotizing granuloniatous angiitis involving the upper and lower respiratory tracts and the kidneys. The introduction of cyclophosphamide in. the treatment of Wegener granulomatosis has dramatically altered the rapidly fatal course of the disease and has altered our thinking regarding its management. Recently we have cared for 3 patients who demonstrated a dramatic spectrum of urinary tract pathology related to Wegener granulomatosis. The cases presented offer three points for consideration by the urologist: (1) the manifestations of the disease in the genitourinary tract can be varied and can present in a dramatic fashion; (2) the rapid progression of renal failure and the nearly uniform mortality associated with the disease have changed largely because of the use of cyclophosphaimide; and (3) our approach toward patients with renal failure on the basis of Wegener granulomatosis can be altered, and renal transplantation is certainly feasible with the increased longevity afforded these patients by eyclophosphamide.