Research on some parameters of cellular immune response in soldiers undergoing basic training--preliminary report.

Background: On the basis of available reports it can be stated that physical stress causes changes in distribution and activity of many components of the immune system. It is believed that psychophysical stress in soldiers can influence their immune system depressively and in consequence increase the risk of upper respiratory tract infections. Therefore, it was decided to conduct studies aimed at the estimation of the influence of military training on the some parameters of cellular immune response.

[Impact of chronic psychophysical stress on some neutrophil functions].

It is known, that psychophysical stress causes some changes in distribution and activity of many components of the immune system. The research was aimed at examination the influence of different military service conditions on some neutrophil functions. In this study granulocyte chemiluminescence both without stimulation and after stimulation with fMLP, PMA and zymosan was evaluated.

[Mean values of blood pressure and endothelin plasma concentration in patients with chronic renal failure].

The aim of the present study was evaluation of correlation between big-endothelin concentration of the precursor substance of endothelin and mean values of blood pressure in 13 patients with compensates chronic renal failure. Their age ranged from 29 years to 55 years the mean age was 42.9 +/- 8.

Selenium levels, thiobarbituric acid-reactive substance concentrations and glutathione peroxidase activity in the blood of women with gestosis and imminent premature labour.

The aim of the study was to investigate antioxidant status, monitored by selenium and thiobarbituric acid-reactive substance concentrations in blood plasma, and glutathione peroxidase activity in erythrocytes and blood plasma in women with gestosis (n = 26), imminent premature labour (n = 48) and normal pregnancy (n = 23) during 19-38 weeks of pregnancy. Selenium concentrations in blood plasma were significantly higher in women with pathological pregnancies than in normal (45.5 +/- 10.

Glutathione and glutathione metabolizing enzymes in tissues and blood of breast cancer patients.

Many reports indicate that glutathione and enzymes cooperating with it are important in neoplastic processes. Glutathione (GSH) concentrations and glutathione S-transferase (GSH STr) and glutathione peroxidase (GSH-Px) activities were determined in breast cancer tissue and adjacent healthy tissues, as well as in blood of 28 patients. There were considerable differences in the investigated parameters among individual patients.