[Contemporary legislation and importance of psychophysiologic examination in system of medical support for workers engaged into production with radiation and nuclear danger].

In accordance with contemporary legislation, the article covers materials on specification and approbation of concept model for psychophysiologic examination in medical establishments during medical examination of workers engaged into production with raidation and nuclear danger. The authors defined methodology, examination methods and designed an order of psychophysiologic examination. The psychophysiologic examination and purpose-oriented rehabilitation appeared efficient.

[Effect of adrenocorticotropic hormone (ACTH4-10) on information network of the cardiovascular systems].

The polyparametric description of adaptation syndromes in students using a uniform set of parameters of cardiovascular system and their relationships is presented. An analog of adrenocorticotropic hormone (ACTH4-10) is shown to exert varying effects on the development of different adaptation syndromes. Adaptation syndromes characterized by moderately active physiological processes (as judged by EGG, rheovasogram, respiration rate) and lowered vascular tonus were associated with marked improvement of the health status.

[Anesthetic service and the postoperative period in pregnant women with gestosis].

The paper analyzes the results of using in the anesthetic maintenance of pregnant females with gestosis the algorithm of preventing possible impairments in the development of the general adaptation syndrome in response to pregnancy and surgical labor. Calcium antagonists (eliminating dysfunction of secondary calcium messenger), ketonal, and tranexamic acid (which inhibiting a number of pain and inflammation mediators), and hydroxyethyl starch-130/04 solution (regenerating the endothelium) were administered to prevent the clinical manifestations of the intraabdominal compartment syndrome, ischemia-pefusion, and the second wave of the systemic inflammatory response syndrome in response to surgery. The differential use of the above agents at all stages of anesthetic maintenance in pregnant women with gestosis promoted the postoperative preservation of the most efficient eukinetic hemodynamics and physiological sympathicotonia and the elimination of water metabolic disturbances more early than in the control puerperas. A more physiological postoperative course in the study group puerperas called for much less pharmacotherapy, which created more favorable conditions for postoperative maternal-neonatal contact (feeding, etc.).

The modifying effect of spinal anaesthesia on intra- and postoperative adrenocortical and hyperglycaemic response to surgery.

Plasma cortisol and glucose were measured in 24 patients undergoing abdominal hysterectomy during spinal anaesthesia with 0.5% hyperbaric tetracaine or neurolept anaesthesia. The sensory level of analgesia to pinprick extended to at least T4 before skin incision in the spinal group. The mean sensory analgesic level regressed almost linearly, reaching the fourth lumbar segment 4 h after incision. Plasma cortisol and glucose measurements from before to 9 h after skin incision showed significant increases in both parameters during and after surgery. Plasma cortisol and glucose levels were significantly lower during and immediately after surgery in the spinal group, but later postoperatively the mean levels were similar in the two groups. The increase in plasma cortisol 1 h after skin incision in the spinal group correlated to the segmental level of analgesia at that time (r = 0.77, P less than 0.01) and a similar correlation was found with regard to plasma glucose changes (r = 0.60, P less than 0.05). The regression lines showed that maintenance of a sensory analgesic level about the fourth thoracic segment prevented the adrenocortical and hyperglycaemic response to surgery. These findings are in accordance with the anatomical assumption that the upper segmental level of visceral afferent input to the spinal cord is about the fourth thoracic segment. Our results further demonstrate that the inhibitory effect of spinal anaesthesia on the stress response to surgery is transient, and correlates to the regression of sensory analgesia.