In patients with nephrotic syndrome and life-threatening protein loss
resistant to therapy, a percutaneous transfemoral kidney ablation can
be performed as a last measure. In three patients, one with mebrano-pr
oliferative glomerulonephritis and two with amyloidosis, a bilateral r
enal artery embolization was able to terminate proteinuria successfull
y. Nevertheless, one patient died 14 days later because of septicaemia
and sepsis, due to prolonged loss of gamma globulin. The other two pa
tients survived, although for permanent haemodialysis. In life-threate
ning desperate situations, catheter-aided renal embolization is a fast
and effective alternative to nephrectomy.