title: Nephrotic syndrome and focal glomerulosclerosis in adult polycystic kidney disease.
abstract: We report a 35-year-old man with adult polycystic kidney disease (APKD) that developed nephroptic syndrome accompanied by a rapid worsening of renal function. Histologic examination showed marked tubulointerstitial chronic abnormalities and focal glomerulosclerosis (FGS) lesions in 24% of the glomeruli. With captopril, an renal function continued to deteriorate. No other cases of nephrotic-range proteinuria were detected among 65 APKD patients with renal insufficiency. Histologic examination of an other 12 kidneys removed from patients with APKD showed striking interstitial lesions, most of the glomeruli being normal. However, those patients with higher amounts of proteinuria had more glomeruli (14-32%) with FGS lesions.
authors.affiliation: Department of Nephrology, Hospital 12 de Octubre, Madrid, Spain.
authors.forename: C
authors.initials: C
authors.lastname: Montoyo
authors.forename: M A
authors.initials: MA
authors.lastname: Martínez
authors.forename: C
authors.initials: C
authors.lastname: Campo
authors.forename: A
authors.initials: A
authors.lastname: Mazuecos
authors.forename: A
authors.initials: A
authors.lastname: Andrés
authors.forename: M
authors.initials: M
authors.lastname: Praga
mesh_terms: D000328:Adult; D005355:Fibrosis; D005923:Glomerulosclerosis, Focal Segmental / Q000150:complications / Q000473:pathology* / Q000652:urine; D006801:Humans; D007668:Kidney / Q000473:pathology*; D007678:Kidney Glomerulus / Q000473:pathology; D008297:Male; D009404:Nephrotic Syndrome / Q000150:complications / Q000473:pathology* / Q000652:urine; D007690:Polycystic Kidney Diseases / Q000150:complications / Q000473:pathology* / Q000652:urine; D011507:Proteinuria