Involvement of soluble adhesion molecules in acute pancreatitis.
The relationship between inflammatory cytokines and adhesion molecules in cases of acute pancreatitis was studied. Twenty-five patients were divided into three groups based on the severity of their disease as rated by the Ranson score. They were also divided into two groups according to the presence or absence of the complications of the multiorgan dysfunction syndrome (MODS) and the prognosis. As the severity of acute pancreatitis increased, the plasma levels of TNF-alpha, slCAM-1, sE-selectin, and sVCAM-1 also increased. The levels of all of these soluble adhesion molecules were significantly higher in the MODS-complicated group than in the non-MODS-complicated group. The levels of TNF-alpha, slCAM-1, and sVCAM-1 were significantly higher in patients who eventually died than in patients who survived. Significant correlations were observed between the levels of TNF-alpha and slCAM-1, between those of TNF-alpha and sVCAM-1, and between the levels of slCAM-1 and sVCAM-1. These results suggest that inflammatory cytokines stimulate the expression of adhesion molecules on the vascular endothelium and that mediators, including these adhesion molecules, are closely involved in the pathogenesis of acute pancreatitis. The plasma levels of these soluble adhesion molecules reliably reflected the severity of the disease.
Nakae
H
H
Department of Emergency and Critical Care Medicine, Akita University School of Medicine, Hondo, Japan.
Endo
S
S
Sato
N
N
Wakabayashi
G
G
Inada
K
K
Sato
S
S
D000208:Acute Disease; D000328:Adult; D005260:Female; D006801:Humans; D018799:Intercellular Adhesion Molecule-1 / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D009102:Multiple Organ Failure / Q000150:complications; D010195:Pancreatitis / Q000150:complications / Q000401:mortality / Q000503:physiopathology*; D012720:Severity of Illness Index; D012995:Solubility; D014409:Tumor Necrosis Factor-alpha / Q000502:physiology*; D019010:Vascular Cell Adhesion Molecule-1 / Q000502:physiology*
D014409:Tumor Necrosis Factor-alpha; D019010:Vascular Cell Adhesion Molecule-1; D018799:Intercellular Adhesion Molecule-1