title: HBs antigen and blood glucose concentration.
abstract: HBsAg presence was studied by counterelectrophoresis (CEP) in 76 patients with liver cirrhosis and in 431 patients with diabetes mellitus. A striking correlation was found between high blood glucose values and HBsAg absence. Thus, HBsAg-negative cirrhotics (53%) had significantly higher levels of glycemia than the HBsAg-positive patients of the same age group, i.e. 95.75 +/- 6.36 ng/100 ml compared to 78.30 +/- 10.2/100 ml. This absence of HBsAg was also observed in all diabetics but one. As the incidence of HBsAg (CEP) was found to be of 3.63% in 253,460 subjects from different areas of Romania and 6.84% in 14,690 subjects with various non-hepatic diseases included, the chance of finding the 0.2% HBsAg incidence observed in the diabetics would be less than 0.0002 and 0.0001, respectively. The serum HBsAg absence in cirrhotics with high glycemia and in diabetics strongly incriminates the constant high concentrations of blood glucose as the main factor responsible for this negativity. The effect may be direct on virus replication, or indirect, by metabolically-induced hepatic dysfunction interfering with HBsAg secretion or excretion. The presence of high concentrations of glucose in cell culture media might explain the repeated failure of hepatitis B virus serial passage in tissue or organ culture.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001786:Blood Glucose / Q000032:analysis; D003920:Diabetes Mellitus / Q000276:immunology*; D005260:Female; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008103:Liver Cirrhosis / Q000276:immunology*; D008297:Male; D008875:Middle Aged
chemical_list: D001786:Blood Glucose; D006514:Hepatitis B Surface Antigens