Effects of ribavirin on hepatitis C-associated nephrotic syndrome in four liver transplant recipients.
BACKGROUND
Hepatitis C virus infection (HCV) is associated with a variety of extrahepatic disorders such as membranoproliferative glomerulonephritis (MPGN), which is generally due to cryoglobulinemia. After liver transplantation for HCV cirrhosis, alpha-interferon treatment against the recurrence of HCV in the liver graft is poorly effective and may induce intractable graft rejection.


METHODS
We describe the cases of four liver transplant recipients treated with ribavirin for HCV-related glomerulopathy and nephrotic syndrome.


RESULTS
The nephrotic syndrome was attenuated or disappeared during ribavirin therapy, and patients showed a marked decrease in proteinuria and an increase in albuminemia. The syndrome relapsed in two patients when ribavirin therapy was stopped, and a favorable response was again obtained in both cases when the treatment was resumed. The main adverse effect of ribavirin was anemia in two patients with renal impairment. No graft rejection occurred.


CONCLUSIONS
These findings suggest that continuous therapy with low doses of oral ribavirin may improve the proteinuria of hepatitis C-related glomerulonephritis, at least in liver transplant recipients.
Service de Biochimie, Hôpital Paul Brousse, Villejuif, France.
H P
HP
Pham
C
C
Féray
D
D
Samuel
M
M
Gigou
D
D
Azoulay
V
V
Paradis
F
F
Ducret
B
B
Charpentier
B
B
Debuire
A
A
Lemoine
D000998:Antiviral Agents / Q000009:adverse effects / Q000627:therapeutic use*; D004361:Drug Tolerance; D005260:Female; D005921:Glomerulonephritis / Q000188:drug therapy / Q000209:etiology; D006526:Hepatitis C / Q000150:complications* / Q000188:drug therapy* / Q000601:surgery; D006801:Humans; D008103:Liver Cirrhosis / Q000209:etiology / Q000601:surgery; D016031:Liver Transplantation; D008297:Male; D008875:Middle Aged; D009404:Nephrotic Syndrome / Q000188:drug therapy* / Q000209:etiology*; D012008:Recurrence; D012254:Ribavirin / Q000009:adverse effects / Q000627:therapeutic use*; D014766:Viremia / Q000150:complications / Q000188:drug therapy
D000998:Antiviral Agents; D012254:Ribavirin