| Abstract: | The data, obtained as the result of the examination of 22 patients with chronic renal insufficiency and analysis of 105 samples of transfusion blood at the department of chronic hemodialysis, are presented. To detect the markers of hepatitis B (HBsAg, anti-HBs, anti-HBc), a complex of biochemical investigations was carried out with the use of counter-current immunoelectrophoresis, the passive hemagglutination test, enzyme immunoassay, and solid-phase radioimmunoassay. The markers of hepatitis B were detected in 72.6% of patients with chronic renal insufficiency and in 21% of healthy persons. Changes in the activity of biochemical characteristics of hepatic samples were detected only in one patient. In no case clinical symptoms of the disease were observed. Out of 105 samples of transfusion blood, 9.5% contained HBsAg. The results of our investigations indicate that the markers of hepatitis B are widely spread among patients with chronic renal insufficiency, which makes it possible to consider them as a "high risk group" with respect to hepatitis B infection. To decrease the risk of hepatitis B among patients with chronic renal insufficiency, it is very important that highly sensitive tests be introduced into practice for the selection of donors and the detection of patients with the asymptomatic forms of hepatitis B and carriers at the department of chronic hemodialysis. |
