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Volume 9 Journal of Earth Science & Climatic Change Natural Hazards Congress 2018
July 26-27, 2018
July 26-27, 2018 Melbourne, Australia
2nd International Conference on
Natural Hazards and Disaster Management
Dynamics of hemorheological parameters and their dependence on the helio geophysical environment in the
modeled hypo-geomagnetic space as a prognostic model of bio-tropic consequences of global geomagnetic
deprivation
Evgeniya Sevostyanova
Russian Academy of Medical Sciences, Russia
According to geophysicists, the induction of theGeomagnetic Field (GMF) annuallyweakens, on average, by 40-70 nTl, which
determines new risks in interactions of a man with the helio geophysical environment. Predictive studies in the simulated
conditions of GMF weakening are of priority importance for the development of geo-ecological safety systems. In a changing
cosmo-ecological environment, a dynamic prognostic assessment of the homeostatic systems of an organism and above all, the
circulatory system, whose functioning is largely provided by the optimal state of its hemorheological components, becomes
especially important. The aim of the study was to investigate the dependence of the rheological and hemostatic parameters of
human blood on helio geophysical factors (0, 24, 48 hours before their satellite registration) under conditions of a simulated
weakening of the geomagnetic field. To weaken the GMF (more than 500 times), a hypo-geomagnetic installation (GGMU)
was used. Hemorheological parameters (blood viscosity, platelet aggregation, clotting time, bleeding time, prothrombin index)
were determined in 180 patients with Arterial Hypertension (AH) and 60 healthy persons after 30 minutes incubation of blood
samples under background conditions and in GGMU. Direct correlation dependences of hemorheological parameters from
the indices of solar activity, indicating a decrease in fluidity and an increase in blood coagulation with an increase in solar
activity, predominantly expressed in patients with AH were found. Short-term geomagnetic screening of blood samples led to
a weakening of the correlation dependencies of these parameters on the indices of solar activity in patients with AH, while in
healthy people an outstripping direct significant dependence of blood viscosity on the proton component of cosmic rays, yet
before their streams have reach the satellite registration zone near the Earth, was revealed. The study confirms the important
role of GMF in maintaining human electromagnetic homeostasis and indicates the possibility of predicting some evolutionary
consequences of the continuing geomagnetic deprivation of the biosphere and humanity as a global natural event for living
matter on Earth.
Biography
Evgeniya Sevostyanova has completed her graduation from State Medical Institute. She is a Senior Scientist of International SRI of Cosmo-planetary
Anthropoecology and SRI of Experimental and Clinical Medicine. She is a co-author of 5 monographs and more than 98 publications in reputed journals. She also
serves as a Scientific Editor and Reviewer. Her scientific interests are human ecology, climatic pathology and internal medicine.
Evgeniya Sevostyanova, J Earth Sci Clim Change 2018, Volume 9
DOI: 10.4172/2157-7617-C2-043