title: Effect of anti-schistosomal treatment on schistosomal-specific nephropathy.
abstract: Twenty-one patients with schistosomal-specific nephropathy (18 nephrotics and three with non-nephrotic proteinuria) were given anti-schistosomal treatment (oxamniquine and praziquantel). The schistosomal specificity of the kidney lesions was assessed by the detection of schistosomal-specific antigens (CAA and CCA) and antibodies deposited in the renal glomeruli of these patients. After anti-schistosomal treatment, the patients were followed for clinical and laboratory changes occurring within 12 months. In addition, 15 patients had a second kidney biopsy and the histopathological and the immunopathological findings were compared with those observed in the first biopsy. Based on clinical, laboratory and histopathological evaluations, none of the patients subjected to the study showed regression of the kidney lesion following antischistosomal treatment; in fact three patients showed progression in their lesions, one of them reaching end-stage renal failure. The histopathology of these three cases was focal segmental glomerulosclerosis. Our data suggest that anti-schistosomal treatment in an established disease state, will not produce remission.
authors.affiliation: Urology and Nephrology Centre, University of Mansoura, Egypt.
authors.forename: M A
authors.initials: MA
authors.lastname: Sobh
authors.forename: F E
authors.initials: FE
authors.lastname: Moustafa
authors.forename: S M
authors.initials: SM
authors.lastname: Sally
authors.forename: A M
authors.initials: AM
authors.lastname: Deelder
authors.forename: M A
authors.initials: MA
authors.lastname: Ghoniem
mesh_terms: D000328:Adult; D000909:Antibodies, Helminth / Q000032:analysis; D000947:Antigens, Helminth / Q000032:analysis; D005260:Female; D005500:Follow-Up Studies; D005921:Glomerulonephritis / Q000188:drug therapy*; D015433:Glomerulonephritis, Membranous / Q000188:drug therapy* / Q000209:etiology / Q000473:pathology; D005923:Glomerulosclerosis, Focal Segmental / Q000188:drug therapy* / Q000209:etiology / Q000473:pathology; D006801:Humans; D007678:Kidney Glomerulus / Q000276:immunology / Q000473:pathology; D008297:Male; D009600:Nitroquinolines / Q000627:therapeutic use*; D010073:Oxamniquine / Q000627:therapeutic use*; D011223:Praziquantel / Q000627:therapeutic use*; D012555:Schistosomiasis mansoni / Q000188:drug therapy* / Q000473:pathology
chemical_list: D000909:Antibodies, Helminth; D000947:Antigens, Helminth; D009600:Nitroquinolines; D010073:Oxamniquine; D011223:Praziquantel