The spectrum of renal involvement in epidermolysis bullosa dystrophica hereditaria: report of two cases.
Epidermolysis bullosa dystrophica Hallopeau-Siemens (EBDH) is one of the most severe inherited epidermolyses, a group of mechanobullous dermatological disorders. We observed two patients presenting with a severely multilating type of EBDH who developed biopsy-proven renal disease, which substantially altered the evolution and pathogenesis of their disease. In a boy, chronic postinfectious glomerulonephritis developed, most probably due to recurring superinfections of bullous skin lesions. He also experienced acute oliguric renal failure due to severe diarrhea during exacerbation of EBDH. A female patient developed a nephrotic syndrome due to secondary amyloidosis. Hypoalbuminemia caused further fluid losses through bullous skin lesions, aggravating intravascular hypovolemia and leading to rapid renal failure secondary to bilateral renal vein thrombosis. The study shows that, although rare, renal complications may alter the natural course of EBDH.
Mann
J F
JF
Department of Internal Medicine, University of Heidelberg, West Germany.
Zeier
M
M
Zilow
E
E
Schärer
K
K
Anton-Lamprecht
I
I
Waldherr
R
R
Andrassy
K
K
Ritz
E
E
D000293:Adolescent; D000686:Amyloidosis / Q000150:complications / Q000473:pathology; D004820:Epidermolysis Bullosa / Q000150:complications / Q000235:genetics*; D005260:Female; D005921:Glomerulonephritis / Q000150:complications / Q000473:pathology; D006801:Humans; D007674:Kidney Diseases / Q000150:complications* / Q000473:pathology; D008297:Male; D009404:Nephrotic Syndrome / Q000150:complications / Q000473:pathology