[Changes in the functional status of the liver in the course of chronic obstructive bronchitis].

Hypoxia conditioned by chronic pulmonary insufficiency is associated in patients with chronic obstructive bronchitis with a more intense free-radical oxidation. A reduced ventilation of the lungs is concurrent in patients with a higher level of malonic aldehyde, as well as with a lower activity of superoxide dismutase and catalase. The liver is involved into the pathological process as a back-feed mechanism in response to the oxidation shift in tissues.

[Several parameters of the nutritional status of indigenous population of Far North].

Presented are the results of nutrition status of 803 inhabitants of Yakutia both sexes at the age from 20 to 50. 22 per cent of examined men and 42 per cent of examined women had redundant body mass. It relates to high caloric diet and unbalance between consumption and expense of energy.