Hematological reactions in the inhabitants of the Arctic on a polar night and a polar day
PURPOSE: The purpose of this study is to identify the features of hematological reactions in the inhabitants of the Arctic territory of the Kola Peninsula on a polar night and a polar day. METHODS: The study included determining the hemogram, neutrograms, monocytograms, lymphocytograms, and phagocyt...
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ftpubmed:oai:pubmedcentral.nih.gov:7416016 2023-05-15T14:59:57+02:00 Hematological reactions in the inhabitants of the Arctic on a polar night and a polar day Balashova, Svetlana N. Samodova, Anna V. Dobrodeeva, Liliya K. Belisheva, Natalya K. 2020-06-17 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7416016/ http://www.ncbi.nlm.nih.gov/pubmed/32558272 https://doi.org/10.1002/iid3.323 en eng John Wiley and Sons Inc. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7416016/ http://www.ncbi.nlm.nih.gov/pubmed/32558272 http://dx.doi.org/10.1002/iid3.323 © 2020 The Authors. Immunity, Inflammation and Disease published by John Wiley & Sons Ltd This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. CC-BY Immun Inflamm Dis Original Research Text 2020 ftpubmed https://doi.org/10.1002/iid3.323 2020-08-16T00:39:25Z PURPOSE: The purpose of this study is to identify the features of hematological reactions in the inhabitants of the Arctic territory of the Kola Peninsula on a polar night and a polar day. METHODS: The study included determining the hemogram, neutrograms, monocytograms, lymphocytograms, and phagocytic activity neutrophil granulocytes, enzyme immunoassay, flow cytometry. RESULTS: It was established that during the polar night, there is an increase in the activity of migration of leukocytes from the marginal pool to the circulating pool, an increase in the intensity of phagocytosis by neutrophils, an increase in the concentrations of noradrenaline, cortisol, as well as an increase in hyperergic reactions involving immunoglobulin E and inhibitory processes due to an increase in interleukin‐10. CONCLUSION: A prolonged lack of sunlight causes a decrease in the reserve capacity for regulating homeostasis and forces the body to use proliferative reactions, which is reflected in the increase in stab neutrophils, large lymphocytes in the structure of the lymphocytogram and CD10+ lymphocytes. In winters, the frequency of neutropenia registration also increases to 13% of cases, the deficit of phagocytic activity of neutrophils; lymphopenia is recorded in 20% with T‐helper deficiency (37%). A part of the population probably has a relatively high degree of vulnerability to the action of natural environmental factors and is not able to completely restore the initial levels of the effectiveness of adaptation reactions in the summer. So at the end of the polar day in 8% of adults born in the north, neutropenia is recorded and in 21%—lymphopenia. Text Arctic kola peninsula polar night PubMed Central (PMC) Arctic Kola Peninsula Immunity, Inflammation and Disease 8 3 415 422 |
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English |
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Original Research |
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Original Research Balashova, Svetlana N. Samodova, Anna V. Dobrodeeva, Liliya K. Belisheva, Natalya K. Hematological reactions in the inhabitants of the Arctic on a polar night and a polar day |
topic_facet |
Original Research |
description |
PURPOSE: The purpose of this study is to identify the features of hematological reactions in the inhabitants of the Arctic territory of the Kola Peninsula on a polar night and a polar day. METHODS: The study included determining the hemogram, neutrograms, monocytograms, lymphocytograms, and phagocytic activity neutrophil granulocytes, enzyme immunoassay, flow cytometry. RESULTS: It was established that during the polar night, there is an increase in the activity of migration of leukocytes from the marginal pool to the circulating pool, an increase in the intensity of phagocytosis by neutrophils, an increase in the concentrations of noradrenaline, cortisol, as well as an increase in hyperergic reactions involving immunoglobulin E and inhibitory processes due to an increase in interleukin‐10. CONCLUSION: A prolonged lack of sunlight causes a decrease in the reserve capacity for regulating homeostasis and forces the body to use proliferative reactions, which is reflected in the increase in stab neutrophils, large lymphocytes in the structure of the lymphocytogram and CD10+ lymphocytes. In winters, the frequency of neutropenia registration also increases to 13% of cases, the deficit of phagocytic activity of neutrophils; lymphopenia is recorded in 20% with T‐helper deficiency (37%). A part of the population probably has a relatively high degree of vulnerability to the action of natural environmental factors and is not able to completely restore the initial levels of the effectiveness of adaptation reactions in the summer. So at the end of the polar day in 8% of adults born in the north, neutropenia is recorded and in 21%—lymphopenia. |
format |
Text |
author |
Balashova, Svetlana N. Samodova, Anna V. Dobrodeeva, Liliya K. Belisheva, Natalya K. |
author_facet |
Balashova, Svetlana N. Samodova, Anna V. Dobrodeeva, Liliya K. Belisheva, Natalya K. |
author_sort |
Balashova, Svetlana N. |
title |
Hematological reactions in the inhabitants of the Arctic on a polar night and a polar day |
title_short |
Hematological reactions in the inhabitants of the Arctic on a polar night and a polar day |
title_full |
Hematological reactions in the inhabitants of the Arctic on a polar night and a polar day |
title_fullStr |
Hematological reactions in the inhabitants of the Arctic on a polar night and a polar day |
title_full_unstemmed |
Hematological reactions in the inhabitants of the Arctic on a polar night and a polar day |
title_sort |
hematological reactions in the inhabitants of the arctic on a polar night and a polar day |
publisher |
John Wiley and Sons Inc. |
publishDate |
2020 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7416016/ http://www.ncbi.nlm.nih.gov/pubmed/32558272 https://doi.org/10.1002/iid3.323 |
geographic |
Arctic Kola Peninsula |
geographic_facet |
Arctic Kola Peninsula |
genre |
Arctic kola peninsula polar night |
genre_facet |
Arctic kola peninsula polar night |
op_source |
Immun Inflamm Dis |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7416016/ http://www.ncbi.nlm.nih.gov/pubmed/32558272 http://dx.doi.org/10.1002/iid3.323 |
op_rights |
© 2020 The Authors. Immunity, Inflammation and Disease published by John Wiley & Sons Ltd This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1002/iid3.323 |
container_title |
Immunity, Inflammation and Disease |
container_volume |
8 |
container_issue |
3 |
container_start_page |
415 |
op_container_end_page |
422 |
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1766332071770324992 |