[A case of an elderly SLE patient associated with acute renal failure].
It has been described that a rapid worsening in renal function is uncommon in the elderly patient with lupus nephritis. We report a case of a 76-year-old man with rapidly progressive lupus nephritis. On admission, laboratory studies revealed massive proteinuria, telescoped urine, thrombocytopenia and azotemia. Hypocomplementemia and the positive presence of anti-DNA antibody and lupus anticoagulant were also noted. Because of a rapid deterioration of renal function, he was started on a regimen of steroid pulse therapy and plasmapheresis. Serum levels of complements gradually increased after initiation of these treatments, and three weeks later, improvements of renal function and nephrotic syndrome were obtained. A renal biopsy specimen taken five months after admission showed diffuse membranous glomerulonephritis. In addition, we examined renal arterial blood flow with Doppler ultrasound, and significant improvements of the velocity and pulsatility were observed during recovery of the renal function.
Fujita
Y
Y
Second Department of Internal Medicine, Kagawa Medical School, Japan.
Yuasa
S
S
Yura
T
T
Sumikura
T
T
Takahashi
N
N
Shoji
T
T
Uchida
K
K
Aono
M
M
Fujioka
H
H
Matsuo
H
H
D058186:Acute Kidney Injury / Q000209:etiology* / Q000628:therapy; D000368:Aged; D004334:Drug Administration Schedule; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D008181:Lupus Nephritis / Q000628:therapy; D008297:Male; D010956:Plasmapheresis; D011239:Prednisolone / Q000008:administration & dosage
D011239:Prednisolone