High levels of serum interleukin-10 and tumor necrosis factor-alpha are associated with fatality in fulminant hepatitis.
Serum pro- and anti-inflammatory mediators in patients with acute liver diseases were assessed to clarify the clinical significance of these measurements in relation to disease severity. Concentrations of circulating tumor necrosis factor (TNF)-alpha, interleukin (IL)-1beta, IL-6, IL-10, IL-12, and soluble TNF receptors (sTNFR) p55 and p75 were measured at admission in patients with fulminant hepatitis (FH; n=19), severe acute hepatitis (AHS, n=15), or acute hepatitis (AH, n=7). Serum concentrations of TNF-alpha, IL-10, and sTNFR-55 were significantly higher in patients with FH than in those with AHS (P<.05, <.05, and <.01, respectively) or AH (P<.05). Serum IL-10 and TNF-alpha levels were higher in patients who died of FH (n=13) than in FH survivors (n=6; P<.05). The ratios between TNF-alpha and IL-10 and sTNFR-55 or sTNFR-75 were not valuable in predicting mortality and disease severity. However, both proinflammatory cytokine TNF-alpha and anti-inflammatory cytokine IL-10 levels at admission were associated with fatal outcome among patients with FH.
Nagaki
M
M
First Department of Internal Medicine, Gifu University School of Medicine, Gifu, Japan.
Iwai
H
H
Naiki
T
T
Ohnishi
H
H
Muto
Y
Y
Moriwaki
H
H
D000328:Adult; D000368:Aged; D015703:Antigens, CD / Q000097:blood; D015415:Biomarkers / Q000097:blood*; D006501:Hepatic Encephalopathy / Q000097:blood* / Q000276:immunology / Q000401:mortality*; D006505:Hepatitis / Q000097:blood / Q000276:immunology; D006525:Hepatitis, Viral, Human / Q000097:blood / Q000276:immunology; D006801:Humans; D016753:Interleukin-10 / Q000097:blood*; D015850:Interleukin-6 / Q000097:blood; D008875:Middle Aged; D011237:Predictive Value of Tests; D018124:Receptors, Tumor Necrosis Factor / Q000097:blood; D047888:Receptors, Tumor Necrosis Factor, Type I; D047889:Receptors, Tumor Necrosis Factor, Type II; D016019:Survival Analysis; D014409:Tumor Necrosis Factor-alpha / Q000032:analysis* / Q000378:metabolism
D015703:Antigens, CD; D015415:Biomarkers; D015850:Interleukin-6; D018124:Receptors, Tumor Necrosis Factor; D047888:Receptors, Tumor Necrosis Factor, Type I; D047889:Receptors, Tumor Necrosis Factor, Type II; D014409:Tumor Necrosis Factor-alpha; D016753:Interleukin-10