PRIMARY FOCAL SEGMENTAL GLOMERULOSCLEROSIS - CLINICAL COURSE AND RESPONSE TO THERAPY

Primary focal segmental glomerulosclerosis (FSGS) is a lesion associated with a poor prognosis and results in end-stage renal disease after 5 to 10 years. Based on past experience, many nephrologists have considered primary FSGS a lesion that is steroid resistant and therefore are reluctant to offer steroids as treatment. Recent data, however, have demonstrated that patients with primary FSGS have a response to steroid therapy that is considerably better than had been described. Thus, it may be that nephrologists have been more “steroid reluctant” than the lesion is steroid resistant. To better understand this issue we review the clinical course and response to therapy in patients with nrimarv FSGS. © 1994, National Kidney Foundation. All rights reserved. All rights reserved.