Systemic reactions of haemostasis, haemodynamics, blood lipids and thrombocyte membrane state in watch labour in the trans-polar region.

Various types of system reactions of men's organism to industrial migrations (Tyumen--in latitude 57 degrees north and Kharasavey in latitude 71 degrees north) and the influence of climate stress are determined. Type I reaction is characterised by a moderate increase of the watch and its subsequent normalisation. Thus the tendency to hypocoagulaemia and POL processes increase, and AOD activation of thrombocyte membranes and total phospholipids content increase in the statistically significant lysolecitin increase (p<0.

Adreno- and cholinoreactivity of the vascular system under the influence of low temperature.

The influence of low temperature results in the activation of a sympathetic division of the vegetative nervous system (mostly alpha2-artery adrenoreceptors). The data concerning the tone of the parasympathetic department are inconsistent. In studies carried out in experimental animals (rabbits), the cholinoreactivity of arterial vessels was investigated.

[Specific aspects of hemostasis and lipid peroxidation in thrombocyte membranes during expedition and shift organization of labor].

The aim of the present study is to investigate dynamics of the hemostasis system and structural and functional state of thrombocyte membranes by the LPO and AOD parameters under the conditions of expedition and shift organization of labour of worker tripping from the West Siberia middle latitudes to the Far North. A trend to hypocoagulemia and increases in LPO and AOD reactions were characteristic of the type-1 (adaptive) reaction. The type-2 (hypotensive) reaction included a trend to hypercoagulemia, an increase in LPO and a decrease in AOD reactions in thrombocyte membranes as well as a hypertensive reaction during the whole shift period.