Correlation of Serum Endocan Level With Apoptosis Indicators and Severity of Atherosclerotic Lesions of Coronary Arteries in Patients With Coronary Heart Disease.

Aim    To study the relationship of blood serum concentration of endocan with indexes of apoptosis and clinical and instrumental characteristics of patients with ischemic heart disease (IHD).Material and methods    The study included 176 subjects (105 men and 71 women). 150 of them were diagnosed with IHD and 26 were healthy volunteers. Anthropometric measurements, coronary angiography, echocardiography, duplex ultrasound scanning of extracranial parts of the brachiocephalic arteries were performed for all patients. Concentrations of endocan (ng / ml), glucose (mmol / l), and apoptotic markers Bcl-2 (ng / ml), Bax (ng / ml), Bcl-2 / Bax, TRAIL (pg / ml), and p53 (ng / ml) were measured in blood serum. Patients were divided into groups based on their SYNTAX scores: group 1 with moderate atherosclerotic lesions of the coronary arteries (CA) (score < 22, 78 patients); group 2 with severe CA atherosclerosis (score 23-32, 37 patients); and group 3 with extremely severe CA lesions (score >33, 35 patients). The control group consisted of healthy volunteers (26 subjects). All groups were age- and sex-matched. Differences were considered statistically significant at p<0.05.Results    A correlation was found between endocan concentration and IHD severity (r=0.32, p<0.001). In group 1, the median endocan concentration was 14.57 ng / ml [8.21; 23.66], in group 2, 19.34 ng / ml [8.425; 26.645], in group 3, 32.13 ng / ml [18.2; 39.12], and in the control group, 6.92 ng / ml [4.62; 9.18]. Correlations of varying strength and significance were observed between the endocan concentration and a number of clinical and instrumental characteristics. Endocan concentrations significantly differed in groups of patients with multifocal atherosclerosis (p<0.01), angina pectoris (p<0.01), a history of myocardial infarction (p<0.001), and obesity (p<0.05) from patients without these signs. Also, a correlation was found between serum endocan concentration and apoptotic markers: TRAIL (r= -0.448, p<0.001); BCL-2 (r= -0.552, p<0.001), Bax (r= -0.519, p<0.001), Bcl-2 / Bax (r= -0.576, p<0.001) and p53 (r= -0.520, p <0.001).Conclusion    The study demonstrated a potential role of endocan as a promising biomarker for risk stratification, prognosis and therapeutic monitoring of IHD patients.

[Impact of essential oil vapors inhalation on blood pressure in patients with hypertension]. / Vliyanie ingalyatsii parami efirnykh masel na arterial'noe davlenie u lits s gipertenziei.

Increase of patients with hypertension in the world determines the search for new, accessible, easily applicable and mildly effective antihypertensive agents, particularly essential oils (EO). Currently available studies of the EO impact on blood pressure do not allow to assess the efficiency of such therapy. OBJECTIVE: To perform the comparative study of antihypertensive effects of inhalation with EO vapors of various composition. MATERIAL AND METHODS: The investigation included 849 women aged 55-89 years with hypertension. Two examination series were done: 10- and 20-minute duration procedures. Trial subjects were divided into control (psychorelaxation procedure) and experimental (psychorelaxation procedure combined with the EO inhalation of common basil, Italian immortelle, clove tree, common hyssop, cardamom, coriander, Caucasian nepeta, nepeta cataria, spicate lavender, bay laurel, the sort «Oxamitov¼ of brook-mint, the sorts «Prilutskaya¼, «Udaichanka¼, «Ukrainian¼ of pepper mint, the Siberian fir, Tauric wormwood, the sort «Crimean red¼ of rose, rosmarinus officinalis, Scotch pine, fennel, mountain savory, garden savory and clary sage; EO concentration in air - 1 mg/m3) groups. Systolic and diastolic blood pressure, heart rate were measured, as well as the coefficient of blood circulation efficiency and Robinson index were calculated before and after the examination in trial subjects. RESULTS: It has been established that the EO of clary sage, bay laurel, Caucasian nepeta and the sort «Oxamitov¼ of brook-mint have antihypertensive action at both 10-minute and 20-minute exposure. The antihypertensive action of EO of common basil, clove tree, coriander, nepeta cataria, the sort «Crimean red¼ of rose, rosmarinus officinalis, garden savory was found after 10-minute exposure. There was no antihypertensive action in EO application of Italian immortelle, common hyssop, spicate lavender, the sorts «Prilutskaya¼, «Ukrainian¼, «Udaichanka¼ of pepper mint, Siberian fir, tauric wormwood, Scotch pine and fennel. CONCLUSION: The EO vapors' inhalation of clary sage, bay laurel, Caucasian nepeta, the sort «Oxamitov¼ of brook-mint, common basil, clove tree, coriander, nepeta cataria, the sort «Crimean red¼ of rose, rosmarinus officinalis and garden savory can be a promising method to reduce blood pressure in patients with hypertension.

[Influence of essential oils of plants on the psycho-emotional state of elderly people.]

The possibility of improving the psycho-emotional state of the elderly by inhaling the vapors of essential oils (EO) of plants at a low concentration (1 mg/m3 of air) has been established. To obtain a quick short-term result, mainly in terms of psychological well-being, EOs of coriander and mountain savory are most suitable. A distant, but more pronounced result in terms of both psychological well-being and psychological tone is given by EO of hyssop officinalis and clove tree.

[Weather and climatic factors at the resort of the Southern coast of Crimea in the medical rehabilitation of patients with hypertension]. / Pogodno-klimaticheskie faktory na kurorte Yuzhnogo berega Kryma v meditsinskoi reabilitatsii patsientov s gipertonicheskoi bolezn'yu.

OBJECTIVE: To evaluate the effect of weather and climatic factors of the South Coast of Crimea (SCC) on the effectiveness of health resort medical rehabilitation (MR) of patients with arterial hypertension (AH). MATERIAL AND METHODS: One hundred and thirty-four patients with AH were examined. The effect of weather and climatic factors of the SCC was assessed using the methods of Modified Clinical Weather Pathogenicity Index (CWPI-M, developed at the I.M. Sechenov Institute) and assessment of medical rehabilitation according to International Classification of Functioning, Disability and Health (ICF) criteria. RESULTS: The regression equations for the change of ICF domains b2401, b420, b4301, b4552, d240 and the change of mean values of all domains depending on air temperature and humidity, wind velocity, amount of clouds, variability of air temperature, and atmospheric pressure were developed. The equations permit the generation of reliable rehabilitation prognosis for patients with AH for all terms of health resort care at the SCC. CONCLUSIONS: The use of CWPI-M makes it possible to form a rehabilitation prognosis for patients with AH based on certain ICF domains. The best rehabilitation prognosis for the SCC resorts is for the warm period of the year.

[PROPERTIES OF SACCHAROMYCES CEREVISIAE VOLUTIN GRANULES UNDER CONDITIONS OF THE CHANGE OF SPACE WEATHER].

In this work, the impact of space weather on the staining and the motility of volutin granules ("dancing bodies") in vacuoles of yeast Saccharoniyces cerevisiae with normal and changed phosphoric metabolism was studied. It was showed that the installed ear- lier relation between metachromatic reaction of volutin granules and galactic cosmic rays was confirmed by DAPI-staining of inorganic polyphosphates in cells S. cerevisiae UCM Y-517. The inverse correlation of efficiency of DAPI-staining of volutin granules with some solar activity indexes was observed. During the period of study, the rhythmicity of motile volutin granules in the studied cultures (S. cerevisiae UCM Y-517, S. cerevisiae CRY, S. cerevisiae CNX) was marked. The strains S. cerevisiae UCM Y-517 and CRY, both with unmodified phosphoric metabolism, showed the same rhythmicity of mobile volutin granules. However, this rhythmicity in the strain CNX, which cannot synthesize exopolyphosphatases PPX1 and PPN1 (CF 3.6.1.11), was changed. The volutin granule motion coincided with the rhythmicity of galactic cosmic rays within the period of 9 days. It can be suggested that "dancing bodies" are synchronized with rhythms of galactic cosmic rays. Observed differences between mutant and parental strains may indirectly indicate participation of polyphosphates in the reaction of cells on the changes of space weather pa- rameters. Thus, correlating variability of staining and motion of polyphosphate-containing volutin granules under action of cosmophysical factors may be an evidence of possible key role of phosphoric metabolism in sensitivity of yeast cells to space weather changes.