Hronostruktura heart rhythms and environmental factors
Astronomical time, biological time, Astronomical Clock, the biological clock. They are not only Earth.
These and Cosmos.
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TK Breus S.M.Chibisov, R.N.Baevsky and K.V.Shebzuhov. Hronostruktura heart rhythms and environmental factors:
Monograph. - M. Publisher Russian University of Peoples' Friendship, Polygraph Services, 2002, with -232. -, Silt.
Was experimentally investigated in a terrestrial laboratory and in space flight hronostruktury rhythms of various indicators of the cardiovascular system, as well as their changes under the influence of environmental factors. The data showing that the circadian system of the heart to respond flexibly and consistently changed in cycles that are perennial, infradiannye and multi-day periods, such as the eleven-year solar cycle of about 28 days, about - a 14-day, around-week rhythms. There were significant differences hronostruktury daily rhythm determined by the change of seasons.
It is shown that the reaction hronostruktury heart on a variety of patterns external stimuli, such as social factors and changes in the rhythm of time sensors, such as the rhythms of light and the geomagnetic field of the same type and is a typical adaptation stress. The problem of the influence of disturbances on the Earth's geomagnetic field hronostrukturu indicators of heart rhythm. The results obtained in laboratory animal studies and in studies of astronauts during the flight, confirmed by laboratory simulations indicate that the geomagnetic storms cause jet lag hronostruktury heart rhythms, corresponding to the adaptation to stress, stress at a similar circadian rhythm produced when transcontinental flights. The above material to evaluate the mechanisms underlying the morphological and functional changes in the activity of the heart, controlled by a temporary factor.
The book is intended for physiologists, pathophysiology, biophysicists and cardiologists.
ISBN 5-209-01404-5
ISBN 5-86388-X
UDC 612.17:577,3 +616.12-12-008
Reviewers: Prof. GG Avtandilov, Professor V.I.Torshin
From the authors
In the last decade gained rapid development of chronobiology (chronomedicine) - the science of the temporal patterns of functioning of the organism - the biological rhythms and temporal trends, their dependence on the state of the biological system, the physiological mechanisms underlying them. This science is also exploring the exterior clocks (or vremyadatchiki) biological rhythms, their basic properties and relationships with the organisms.
Biological objects, including the human body, are complex non-linear open systems that are critically dependent on the changing conditions of the environment and can respond to the macro microscopic fluctuations influencing factors. To survive and adapt to fluctuations in external factors (eg, temperature, climate, natural electromagnetic fields, food availability, etc.), biological systems have to exercise a significant degree of randomness in the behavior. Moreover, the weak external signals, the noise level could play a significant role in their self-organization.
To understand the organization of complex systems over time is essential to have long-term measurements of their physiological characteristics, which are usually quite difficult to implement. That is why the problem of the impact of environmental factors on biological systems has received an entirely new light, when they began to be used long-term monitoring data, characteristic methods of chronobiology.
In the development of modern domestic chronobiology (or, as we call it, biorhythmology) primacy belongs to the scientists, who began with laboratory experiments and theory, and then went on to research in the field of space medicine in the early sixties.
For more than 30 years at the Department of Pathological Physiology, People's Friendship University, led by Professor V.A.Frolova work was conducted on the experimental study of biological rhythms of the heart. The parameters of the contractile force of the heart healthy animals of the same type. The dynamic time series of changes in these indicators, traced the picture of their relationship with the cycle of solar activity, determine the parameters hronostruktury different frequency rhythms and their relationship with environmental factors. This multi-year study involved almost the entire staff of the department.
With special thanks to want to mention the invaluable contributions to this work, TA Kazan.
Since the early eighties at the Institute of Space Research, in conjunction with medical clinics in Moscow People's Friendship University, the Institute of Medicine of the Academy of Sciences co-authors of this book were hronomeditsinskie impact study solar and geophysical parameters, on the cardiovascular system of a person. These works were carried out under the leadership of Medical Sciences and a professor F.I.Komarova S.I.Rapoporta. In the last decade a significant contribution to the understanding of the role of external factors in the formation of stress the cardiovascular system of a person made the work carried out in conjunction with the co-authors of the book of the Laboratory of the Institute of Medical and Biological Problems of the Russian Ministry of Health, led by Professor RM Baevsky.
The authors of this book have taken the liberty to compile the materials and take stock of some of these исследований.Дополнительная mathematical treatment of a number of data and a discussion of some aspects of the work were kindly carried out by Professor N.L.Aslanyanom (Institute of Cardiology, Armenia, Armenia) and the Academy of Sciences of Kyrgyzstan E.S Matyevym.
We are deeply grateful A.A.Konradovu (Institute of Chem-Physics, Russian Academy of Sciences) for helpful discussions efficiency used in the book of mathematical methods of data processing.
We are also grateful to the outstanding professionals in the field of chronobiology and chronomedicine R.M.Zaslavskoy Professor, University of Minnesota Professor Franz Halberg and Dr. Sci. Sciences of the same university Zh.Kornelissen (USA) for its continued support of work, advice and useful criticism.
Breus TK
(Space Research Institute, Russian Academy of Sciences)
Lapwings SM (Russian University of Friendship of Peoples)
RM Baevsky
(Institute of Biomedical Problems, Russian Ministry of Health)
Shebzuhov KV
(Russian University of Friendship of Peoples)
INTRODUCTION
