Endotoxin inactivating action of plasma in patients with liver cirrhosis.
The endotoxin inactivating action of plasma was evaluated in 62 patients with cirrhosis and 10 healthy subjects. Endotoxin from E. coli 0111:B4 was added to each plasma sample to a final concentration of 250 pg/ml and the percentage loss of endotoxin activity by incubation (37 degrees C for 1 h) was calculated as the endotoxin inactivating rate. The plasma endotoxin inactivating rate in cirrhotics was significantly greater than that in healthy subjects, although patients with Child C cirrhosis and marked hyperbilirubinemia had a significantly lower endotoxin inactivating rate than other cirrhotics. The plasma endotoxin inactivating rate was positively correlated to serum HDL-cholesterol levels. In patients with Child A and Child B cirrhosis, the endotoxin inactivating rate was positively correlated to the endotoxin binding capacity of plasma albumin. The present results support the assumption that the plasma of cirrhotics has a high endotoxin inactivating capacity. Its decrease may augment endotoxicity in patients with advanced liver cirrhosis.
Fukui
H
H
Third Department of Internal Medicine, Nara Medical University, Kashihara, Japan.
Tsujita
S
S
Matsumoto
M
M
Morimura
M
M
Kitano
H
H
Kinoshita
K
K
Kikuchi
E
E
Okamoto
Y
Y
Tsujii
T
T
D000418:Albumins / Q000378:metabolism; D008076:Cholesterol, HDL / Q000097:blood; D004731:Endotoxins / Q000097:blood / Q000378:metabolism* / Q000494:pharmacology; D006801:Humans; D008103:Liver Cirrhosis / Q000097:blood* / Q000473:pathology
D000418:Albumins; D008076:Cholesterol, HDL; D004731:Endotoxins; C044101:endotoxin, Escherichia coli