Assessment of Morphological, Biochemical and Rheological Blood Indicators in Men After a 24-Hour stay in a Thermo-Climatic Chamber at -50°C
Objective: The aim of the study was to evaluate morphological, biochemical and rheological blood indicators in men staying in a cryochamber at a temperature of -50°C for 24 hours. In 2018, a scientific-survival project- ‘Taming the Frost’ – was conducted at the Technoclimatic Research and Working Ma...
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| Format: | Article |
| Language: | English |
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Univeristy of Physical Education in Krakow
2021-11-01
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| Series: | Rehabilitacja Medyczna |
| Subjects: | |
| Online Access: | http://rehmed.pl/gicid/01.3001.0015.5114 |
| _version_ | 1818755720269529088 |
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| author | Aneta Teległów Jakub Marchewka Bartłomiej Ptaszek Mateusz Mardyła Paulina Mazur-Kurach Urszula Rychlik Ewa Wójcik Joanna Golec Zbigniew Dąbrowski Anna Marchewka |
| author_facet | Aneta Teległów Jakub Marchewka Bartłomiej Ptaszek Mateusz Mardyła Paulina Mazur-Kurach Urszula Rychlik Ewa Wójcik Joanna Golec Zbigniew Dąbrowski Anna Marchewka |
| author_sort | Aneta Teległów |
| collection | DOAJ |
| description | Objective: The aim of the study was to evaluate morphological, biochemical and rheological blood indicators in men staying in a cryochamber at a temperature of -50°C for 24 hours. In 2018, a scientific-survival project- ‘Taming the Frost’ – was conducted at the Technoclimatic Research and Working Machines Laboratory of the Kraków University of Technology, under the scientific patronage of the Rector of the Kraków University of Technology, Prof. Jan Kazior, Ph.D., as well as the Rector of the University of Physical Education in Kraków, the late Prof. Aleksander Tyka, Ph.D., and the Vice-Rector of Science, Prof. Anna Marchewka, Ph.D.
Material and methods: The blood for testing was collected by a qualified nurse from the annular vein in fasting participants, in the morning, before entering the cryochamber and after 24 hours, i.e. on leaving the cryochamber. Morphological, biochemical, and rheological blood indices were evaluated. The study group of the ‘Taming the Frost’ scientific-survival project involved men (n=6) who stayed in a cryochamber at a temperature of -50°C for 24 hours. For each participant, a 5-ml blood sample was placed in a tube (BD Vacutainer) with the EDTA K2 anticoagulant for blood morphology and blood rheology evaluations at the Blood Physiology Laboratory of the Central Research and Development Laboratory, University of Physical Education in Krakow. Another 5-ml blood sample was placed in a Vacuette tube with a clotting activator for the remaining biochemical analyses conducted at the Department of Clinical Biochemistry of the Maria Skłodowska-Curie National Research Institute of Oncology – Kraków branch.
Results: After leaving the cryochamber with a temperature of –50°C, the participants presented statistically significant increases in monocyte count and high-densitylipoprotein, as well as creatine kinase values, along with decreases in IgA, total cholesterol, and triglycerides. In the assessment of blood rheology indices, statistically significant increases were noted for elongation index at the shear stress of 0.30, 0.58, 1.13, and 2.19 Pa, and, at the same time, decreases in elongation index at the shear stress of 31.03 and 60.3 Pa. For red cell aggregation indices, a statistically significant increase in total aggregation time was reported. The other indicators exhibited a significance level of p>0.05.
Conclusions: Staying in a cryochamber at a temperature of -50°C for 24 hours did not exert negative impact on morphological, biochemical or rheological blood indices, which implies the subjects’ adaptation to the implemented conditions.
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| first_indexed | 2024-12-18T05:43:38Z |
| format | Article |
| id | doaj.art-42a369ba63e94aebb3b2e46037d988b3 |
| institution | Directory Open Access Journal |
| issn | 1427-9622 1896-3250 |
| language | English |
| last_indexed | 2024-12-18T05:43:38Z |
| publishDate | 2021-11-01 |
| publisher | Univeristy of Physical Education in Krakow |
| record_format | Article |
| series | Rehabilitacja Medyczna |
| spelling | doaj.art-42a369ba63e94aebb3b2e46037d988b32022-12-21T21:19:05ZengUniveristy of Physical Education in KrakowRehabilitacja Medyczna1427-96221896-32502021-11-01254233110.5604/01.3001.0015.511401.3001.0015.5114Assessment of Morphological, Biochemical and Rheological Blood Indicators in Men After a 24-Hour stay in a Thermo-Climatic Chamber at -50°CAneta Teległów0Jakub Marchewka1Bartłomiej Ptaszek2Mateusz Mardyła3Paulina Mazur-Kurach4Urszula Rychlik5Ewa Wójcik6Joanna Golec7Zbigniew Dąbrowski8Anna Marchewka9Department of Health Promotion, Institute of Basic Sciences, University of Physical Education in Kraków, Krakow, Poland / Zakład Promocji Zdrowia, Instytut Nauk Podstawowych, Wydział Rehabilitacji Ruchowej, Akademia Wychowania Fizycznego w KrakowieInstitute of Clinical Rehabilitation, Department of Motor Rehabilitation, University of Physical Education in Kraków, Poland / Instytut Rehabilitacji Klinicznej, Wydział Rehabilitacji Ruchowej, Akademia Wychowania Fizycznego w KrakowieInstitute of Applied Sciences, University of Physical Education in Kraków, Poland / Instytut Nauk Stosowanych, Akademia Wychowania Fizycznego w KrakowieInstitute of Biomedical Sciences, University of Physical Education in Kraków, Poland / Instytut Nauk Biomedycznych, Akademia Wychowania Fizycznego w KrakowieInstitute of Biomedical Sciences, University of Physical Education in Kraków, Poland / Instytut Nauk Biomedycznych, Akademia Wychowania Fizycznego w KrakowieMaria Sklodowska-Curie National Research Institute of Oncology in Kraków, Poland / Narodowy Instytut Onkologii im. M. Skłodowskiej-Curie, Państwowy Instytut Badawczy, Oddział w KrakowieRetired employee of Maria Sklodowska-Curie National Research Institute of Oncology in Krakow, Poland / Emerytowany pracownik Narodowego Instytutu Onkologii im. M. Skłodowskiej-Curie, Państwowy Instytut Badawczy, Oddział w KrakowieInstitute of Clinical Rehabilitation, University of Physical Education in Kraków, Krakow, Poland / Instytut Rehabilitacji Klinicznej, Wydział Rehabilitacji Ruchowej, Akademia Wychowania Fizycznego w KrakowieRetired employee of University of Physical Education in Kraków, Poland / Emerytowany pracownik Akademii Wychowania Fizycznego w KrakowieInstitute of Clinical Rehabilitation, Department of Motor Rehabilitation, University of Physical Education in Kraków, Poland / Instytut Rehabilitacji Klinicznej, Wydział Rehabilitacji Ruchowej, Akademia Wychowania Fizycznego w KrakowieObjective: The aim of the study was to evaluate morphological, biochemical and rheological blood indicators in men staying in a cryochamber at a temperature of -50°C for 24 hours. In 2018, a scientific-survival project- ‘Taming the Frost’ – was conducted at the Technoclimatic Research and Working Machines Laboratory of the Kraków University of Technology, under the scientific patronage of the Rector of the Kraków University of Technology, Prof. Jan Kazior, Ph.D., as well as the Rector of the University of Physical Education in Kraków, the late Prof. Aleksander Tyka, Ph.D., and the Vice-Rector of Science, Prof. Anna Marchewka, Ph.D. Material and methods: The blood for testing was collected by a qualified nurse from the annular vein in fasting participants, in the morning, before entering the cryochamber and after 24 hours, i.e. on leaving the cryochamber. Morphological, biochemical, and rheological blood indices were evaluated. The study group of the ‘Taming the Frost’ scientific-survival project involved men (n=6) who stayed in a cryochamber at a temperature of -50°C for 24 hours. For each participant, a 5-ml blood sample was placed in a tube (BD Vacutainer) with the EDTA K2 anticoagulant for blood morphology and blood rheology evaluations at the Blood Physiology Laboratory of the Central Research and Development Laboratory, University of Physical Education in Krakow. Another 5-ml blood sample was placed in a Vacuette tube with a clotting activator for the remaining biochemical analyses conducted at the Department of Clinical Biochemistry of the Maria Skłodowska-Curie National Research Institute of Oncology – Kraków branch. Results: After leaving the cryochamber with a temperature of –50°C, the participants presented statistically significant increases in monocyte count and high-densitylipoprotein, as well as creatine kinase values, along with decreases in IgA, total cholesterol, and triglycerides. In the assessment of blood rheology indices, statistically significant increases were noted for elongation index at the shear stress of 0.30, 0.58, 1.13, and 2.19 Pa, and, at the same time, decreases in elongation index at the shear stress of 31.03 and 60.3 Pa. For red cell aggregation indices, a statistically significant increase in total aggregation time was reported. The other indicators exhibited a significance level of p>0.05. Conclusions: Staying in a cryochamber at a temperature of -50°C for 24 hours did not exert negative impact on morphological, biochemical or rheological blood indices, which implies the subjects’ adaptation to the implemented conditions. http://rehmed.pl/gicid/01.3001.0015.5114extreme cold -50°Cblood morphologyblood biochemical indicesblood rheology |
| spellingShingle | Aneta Teległów Jakub Marchewka Bartłomiej Ptaszek Mateusz Mardyła Paulina Mazur-Kurach Urszula Rychlik Ewa Wójcik Joanna Golec Zbigniew Dąbrowski Anna Marchewka Assessment of Morphological, Biochemical and Rheological Blood Indicators in Men After a 24-Hour stay in a Thermo-Climatic Chamber at -50°C Rehabilitacja Medyczna extreme cold -50°C blood morphology blood biochemical indices blood rheology |
| title | Assessment of Morphological, Biochemical and Rheological Blood Indicators in Men After a 24-Hour stay in a Thermo-Climatic Chamber at -50°C |
| title_full | Assessment of Morphological, Biochemical and Rheological Blood Indicators in Men After a 24-Hour stay in a Thermo-Climatic Chamber at -50°C |
| title_fullStr | Assessment of Morphological, Biochemical and Rheological Blood Indicators in Men After a 24-Hour stay in a Thermo-Climatic Chamber at -50°C |
| title_full_unstemmed | Assessment of Morphological, Biochemical and Rheological Blood Indicators in Men After a 24-Hour stay in a Thermo-Climatic Chamber at -50°C |
| title_short | Assessment of Morphological, Biochemical and Rheological Blood Indicators in Men After a 24-Hour stay in a Thermo-Climatic Chamber at -50°C |
| title_sort | assessment of morphological biochemical and rheological blood indicators in men after a 24 hour stay in a thermo climatic chamber at 50°c |
| topic | extreme cold -50°C blood morphology blood biochemical indices blood rheology |
| url | http://rehmed.pl/gicid/01.3001.0015.5114 |
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