Clinical evaluation of hepatocyte growth factor in patients with gastrointestinal and pancreatic diseases with special reference to inflammatory bowel disease.
Hepatocyte growth factor (HGF) is widely expressed in the gastrointestinal tract and pancreas. However, the clinical significance of HGF in gastrointestinal and pancreatic diseases remains unclear. To clarify its clinical significance in these diseases, we determined serum HGF in patients with gastrointestinal and pancreatic diseases. Serum HGF was measured in 81 patients with gastrointestinal diseases, pancreatic diseases, and 150 healthy individuals, using a highly sensitive immunoradiometric assay (IRMA). The patients included 55 patients with colonic disorders, 20 with gastric disorders and 6 with pancreatic disorders. Serum HGF levels in patients with inflammatory bowel diseases and chronic pancreatitis were higher than those in normal individuals (p < 0.05, each). Symptomatic patients with inflammatory bowel diseases showed higher values of HGF than symptom-free patients (p < 0.05). Patients with moderately severe or severe ulcerative colitis showed higher values of HGF than patients with mild disease (p < 0.05). Serum HGF values were correlated with C-reactive protein (CRP) and serum HGF changed in parallel with clinical courses in patients with ulcerative colitis. The immunohistochemical study showed that HGF was present around the neutrophils infiltrating into the lamina propria, which was biopsied from endoscopically active colonic mucosa in patients with ulcerative colitis, while little HGF was observed in the inactive mucosa. The results of the present study suggest that serum HGF changes in gastrointestinal and pancreatic diseases, especially in inflammatory bowel diseases.
Matsuno
M
M
Second Department of Internal Medicine, Tottori University School of Medicine, Yonago, Japan.
Shiota
G
G
Umeki
K
K
Kawasaki
H
H
Kojo
H
H
Miura
K
K
D000328:Adult; D000368:Aged; D005260:Female; D005767:Gastrointestinal Diseases / Q000097:blood*; D017228:Hepatocyte Growth Factor / Q000097:blood*; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D010182:Pancreatic Diseases / Q000097:blood*; D012680:Sensitivity and Specificity
D017228:Hepatocyte Growth Factor