Acute phase response after liver transplantation for fulminant hepatic failure and cirrhosis.
The hepatic acute phase response after orthotopic transplantation (OLT) was studied in patients with fulminant hepatic failure (FHF) and with cirrhosis, in relation to the pre-existing disease. Plasma levels of C-reactive protein (CRP) increased significantly on day 1 after OLT in both the FHF (delta = 58 micrograms/ml) and cirrhosis (delta = 94 micrograms/ml) groups and reached a peak 4-5 days post surgery. alpha 1-Antitrypsin reached normal levels on day 1 post-transplant and fibrinogen reached normal levels on the 3rd day. The main stimulator of acute phase protein synthesis IL-6 was significantly increased pre-OLT in plasma in both FHF (median 54 pg/ml) and cirrhosis (median 8.7 pg/ml) patients compared to controls (2.35 pg/ml, P < 0.05). After OLT, IL-6 decreased rapidly in patients with FHF, indicating either removal of the source of IL-6 or clearance by the transplanted liver. In patients with cirrhosis, plasma IL-6 remained low, except in three patients who developed infection/rejection and whose IL-6 levels rose above 100 pg/ml. In conclusion, there is a marked acute phase response in the liver graft after transplantation, irrespective of the aetiology of the liver disease for which the transplant was performed.
Izumi
S
S
Institute of Liver Studies, King's College Hospital, London, UK.
Hughes
R D
RD
Langley
P G
PG
Pernambuco
J R
JR
Williams
R
R
D000210:Acute-Phase Reaction / Q000209:etiology*; D000328:Adult; D002097:C-Reactive Protein / Q000096:biosynthesis; D005260:Female; D005340:Fibrinogen / Q000096:biosynthesis; D006501:Hepatic Encephalopathy / Q000378:metabolism / Q000601:surgery*; D006801:Humans; D015850:Interleukin-6 / Q000096:biosynthesis; D008103:Liver Cirrhosis / Q000378:metabolism / Q000601:surgery*; D016031:Liver Transplantation / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D000515:alpha 1-Antitrypsin / Q000096:biosynthesis
D015850:Interleukin-6; D000515:alpha 1-Antitrypsin; D005340:Fibrinogen; D002097:C-Reactive Protein