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Journal articles on the topic 'Medical and biological indicators'

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1

SHOUP, ANITA JO. "Evaluation of a rapid readout biological indicator for flash sterilization with three biological indicators and three chemical indicators." AORN Journal 59, no. 2 (1994): 523–25. http://dx.doi.org/10.1016/s0001-2092(07)70421-0.

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2

Rutala, William A., Maria F. Gergen, and David J. Weber. "Evaluation of a Rapid Readout Biological Indicator for Flash Sterilization with Three Biological Indicators and Three Chemical Indicators." Infection Control & Hospital Epidemiology 14, no. 7 (1993): 390–94. http://dx.doi.org/10.1086/646767.

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AbstractObjective:Flash sterilization is most commonly used for emergency sterilization of unwrapped items in a gravity displacement sterilizer for three minutes. Sterilization quality assurance is monitored by biological indicators that require a 24-hour incubation prior to reading. In this study, we compared a new biological indicator that provides results within 60 minutes with three conventional, 24-hour biological indicators for monitoring flash sterilization and three chemical indicators.Design:Conventional biological indicators tested included the conventional Attest 1261, Proof Flash a
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3

Rutala, William A., Maria F. Gergen, and David J. Weber. "Evaluation of a Rapid Readout Biological Indicator for Flash Sterilization with Three Biological Indicators and Three Chemical Indicators." Infection Control and Hospital Epidemiology 14, no. 7 (1993): 390–94. http://dx.doi.org/10.2307/30148321.

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4

Rutala, William A., Suzanne M. Jones, and David J. Weber. "Comparison of a Rapid Readout Biological Indicator for Steam Sterilization With Four Conventional Biological Indicators and Five Chemical Indicators." Infection Control & Hospital Epidemiology 17, no. 7 (1996): 423–28. http://dx.doi.org/10.1017/s0195941700006810.

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AbstractObjective:In this study, we compare a new biological indicator that provides results within 3 hours with four conventional, 48-hour biological indicators and five chemical indicators.Design:Biological indicators tested included the conventional Attest 1262, Proof Plus, Assert, and Biosign, and the new Attest 1292 Rapid Readout biological indicator. Chemical indicators tested included Comply, Propper, Chemdi, Sterigage, and Thermalog S. Spore survival following 121°C in a gravity displacement sterilizer was measured by media color change after incubation for 24 and 48 hours at 56°C for
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5

Rutala, William A., Suzanne M. Jones, and David J. Weber. "Comparison of a Rapid Readout Biological Indicator for Steam Sterilization with Four Conventional Biological Indicators and Five Chemical Indicators." Infection Control and Hospital Epidemiology 17, no. 7 (1996): 423–28. http://dx.doi.org/10.2307/30141151.

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6

Belkin, Nathan L., William A. Rutala, and David J. Weber. "Comparison of a Rapid Readout Biological Indicator for Steam Sterilization with Four Conventional Biological Indicators and Five Chemical Indicators." Infection Control and Hospital Epidemiology 17, no. 12 (1996): 773. http://dx.doi.org/10.2307/30141166.

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7

Belkin, Nathan L., William A. Rutala, and David J. Weber. "Comparison of a Rapid Readout Biological Indicator for Steam Sterilization with Four Conventional Biological Indicators and Five Chemical Indicators." Infection Control and Hospital Epidemiology 17, no. 12 (1996): 773. http://dx.doi.org/10.1086/647232.

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8

Rutala, William A., Suzanne M. Jones, and David J. Weber. "Comparison of a Rapid Readout Biological Indicator for Steam Sterilization with Four Conventional Biological Indicators and Five Chemical Indicators." Infection Control and Hospital Epidemiology 17, no. 7 (1996): 423–28. http://dx.doi.org/10.1086/647333.

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9

McCormick, Patrick J. "Brief Report: Biological Indicators." Infection Control & Hospital Epidemiology 9, no. 11 (1988): 504–6. http://dx.doi.org/10.2307/30146547.

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I read with great interest the article by Kotilainen and Gantz in Infection Control [now Infection Control and Hospital Epidemiology] regarding biological indicators (BIs) for use with flash sterilization processes. Although this study was conducted with greater care than previous investigations in this area, we believe that certain relevant factors regarding the effect of BI design on BI performance may have been overlooked. Because of differences in the design and construction of the BIs evaluated, a significant variation in response to flash sterilization or high temperature processing may
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10

McCormick, Patrick J. "Brief Report: Biological Indicators." Infection Control & Hospital Epidemiology 9, no. 11 (1988): 504–6. http://dx.doi.org/10.1086/645761.

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I read with great interest the article by Kotilainen and Gantz in Infection Control [now Infection Control and Hospital Epidemiology] regarding biological indicators (BIs) for use with flash sterilization processes. Although this study was conducted with greater care than previous investigations in this area, we believe that certain relevant factors regarding the effect of BI design on BI performance may have been overlooked. Because of differences in the design and construction of the BIs evaluated, a significant variation in response to flash sterilization or high temperature processing may
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11

Dzyundzya, Oksana, Artem Antonenko, Tеtіana Brovenko, et al. "Research of medical and biological indicators of eggplant powder." EUREKA: Life Sciences, no. 3 (October 3, 2022): 3–8. http://dx.doi.org/10.21303/2504-5695.2022.002605.

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The aim of the work is to study the medical and biological properties of eggplant powders.
 Eggplant food powder is a raw material, an important characteristic of which is its chemical composition, in particular dietary fibers (pectin and fiber). Eggplant powders obtained by infrared drying of raw materials with subsequent grinding to 0.41/0.43 mm were used for the research.
 The low degree of esterification gives the powders increased sorption and detoxification properties for a number of heavy metal cations. It has been established that the ability of eggplant powder to bind heavy
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12

Dzyundzya, Oksana, Artem Antonenko, Tеtіana Brovenko, et al. "Research of medical and biological indicators of eggplant powder." EUREKA: Life Sciences, no. 3 (October 3, 2022): 3–8. https://doi.org/10.21303/2504-5695.2022.002605.

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The aim of the work is to study the medical and biological properties of eggplant powders. Eggplant food powder is a raw material, an important characteristic of which is its chemical composition, in particular dietary fibers (pectin and fiber). Eggplant powders obtained by infrared drying of raw materials with subsequent grinding to 0.41/0.43 mm were used for the research. The low degree of esterification gives the powders increased sorption and detoxification properties for a number of heavy metal cations. It has been established that the ability of eggplant powder to bind heavy metals reach
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13

Malchesky, Paul S., Walter W. Bond, and Michael D. Decker. "Biological Indicators for a Liquid Chemical Sterilizer." Infection Control and Hospital Epidemiology 14, no. 10 (1993): 563–66. http://dx.doi.org/10.2307/30105122.

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14

Malchesky, Paul S., Walter W. Bond, and Michael D. Decker. "Biological Indicators for a Liquid Chemical Sterilizer." Infection Control and Hospital Epidemiology 14, no. 10 (1993): 563–66. http://dx.doi.org/10.1086/646637.

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15

Zavgorodnii, I., T. Merkulova, O. Litovchenko, O. Lalymenko, and I. Perova. "Methodological Approaches to the Development of Criteria for the Diagnosis of Prepathological States by Psychophysiological and Medical-Biological Indicators." Ukraïnsʹkij žurnal medicini, bìologìï ta sportu 7, no. 4 (2022): 131–36. http://dx.doi.org/10.26693/jmbs07.04.131.

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The purpose of the study was to investigate the problem of scientific rationale for approaches to early detection of prepathological conditions among different professional contingents. For this purpose, the role of biomedical and psychophysiological indicators was investigated based on the results of our own research works. Materials and methods. The method of assessing the risks of burnout was used to substantiate the role of psychophysiological indicators in determining prepathological states in workers of certain professions. The study was conducted using the Maslach Burnout Inventar (MBI-
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16

Qi, Zhihong, Yu Chen, Lin Zhang, et al. "Biological variations of thirteen plasma biochemical indicators." Clinica Chimica Acta 452 (January 2016): 87–91. http://dx.doi.org/10.1016/j.cca.2015.11.008.

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17

PINHEIRO, TERESA. "BIOLOGICAL AND MEDICAL APPLICATIONS OF PIXE." International Journal of PIXE 18, no. 03n04 (2008): 77–89. http://dx.doi.org/10.1142/s0129083508001429.

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This paper reviews the work carried out in a wide variety of scientific programmes with particular reference to broad beam PIXE and elemental mapping. The paper is illustrated with results from studies in Biomonitoring, Environmental Health and Human Diseases. In mammals and especially in humans, pollutants can be inhaled, ingested or contact mucosa and skin and be internalized, eventually entering the circulation and accumulating in tissues. Persistent exposure to environmental contaminants is known to cause pathologies that become chronic and debilitating. Human diseases often influence the
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18

Suplotova, L. A., O. B. Makarova, L. S. Kovalzhina, and G. V. Sharuho. "Assessment of indicators of medical and biological monitoring of iodine deficiency diseases." Bulletin of Siberian Medicine 18, no. 1 (2019): 96–108. http://dx.doi.org/10.20538/1682-0363-2019-1-96-108.

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The problem of iodine deficiency remains relevant all over the world due to the widespread prevalence and the negative impact it has on human health in all agegroups. Iodine deficiency leads to a decrease in the intellectual potential of children, the development of reproductive disorders at a young age, as well as the formation of multinodular toxic goiter as the last stage of goiter transformation, accompanied by heart rhythm disturbances in middle and old age. The article covers the issues of monitoring iodine deficiency in the regions of Russia and provides data on the situation in the wor
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19

Allen, George. "Mycobacterium szulgai ; malnutrition and wounds; biological indicators; sterilizing with infrared radiation." AORN Journal 76, no. 5 (2002): 893–95. http://dx.doi.org/10.1016/s0001-2092(06)61047-8.

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20

Bryce, E. A., F. J. Roberts, B. Clements, and S. MacLean. "When the Biological Indicator Is Positive: Investigating Autoclave Failures." Infection Control & Hospital Epidemiology 18, no. 09 (1997): 654–56. http://dx.doi.org/10.1086/647692.

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Abstract A series of positive biological indicators in steam autoclaves from different hospital departments within the same building were traced to blocked steam traps on building condensate lines. The steps taken during the investigation and a protocol for management of positive biological indicators are described.
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21

Prykhodko, Igor, Oleh Olkhovyi та Mukola Korchagin. "Дослідження фізичного стану учнів 10-х класів ліцею спортивного профілю". Physical education, sport and health culture in modern society, № 2(66) (30 червня 2024): 15–22. http://dx.doi.org/10.29038/2220-7481-2024-02-15-22.

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Topicality. The educational and training process of specialized sports education institutions requires a systematic analysis of the physical development and the physical condition of young athletes. The Aim of the Study is to determine the level of the physical condition of 10th-grade students of the specialized sports profile lyceum based on anthropometric and medical-biological indicators and to investigate its dynamics over three years. Research Methods and Organization. The research was conducted during 2020–2022 on the basis of the Kharkiv Professional College of Sports. The anthropometri
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22

Zaman, Sifat Uz, and Nihad Adnan. "SG-APSIC1206: Effectiveness of sterilization practice in reprocessing medical devices among different multidisciplinary tertiary-care hospitals in Dhaka City." Antimicrobial Stewardship & Healthcare Epidemiology 3, S1 (2023): s32. http://dx.doi.org/10.1017/ash.2023.97.

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Objectives: Sterilization failure is one of the main causes of surgical-site infections. We assessed the effectiveness of the sterilization process of surgical instruments to determine the reasons for sterilization failure. Methods: In total, 100 sterilization cycles were observed from February 4, 2022, to September 5, 2022, in hospitals in Dhaka City. We used sterilization quality assurance monitoring tools (ie, biological indicators) for rapid steam and ethylene oxide sterilization methods. Tests were performed using an automatic reading machine, chemical indicator strips, and indicator tape
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23

Xie, Wutong, and Hongxia Zeng. "Evaluation Study on the Level of Social Responsibility Accounting Disclosure of Huaxi Biologicals." Academic Journal of Management and Social Sciences 3, no. 3 (2023): 38–44. http://dx.doi.org/10.54097/ajmss.v3i3.10777.

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Enterprises in the development process should not only be committed to the development of business activities, but also must take up the huge impact on the social economy and nature produced with the development and growth of the company, and assume responsibility for society. This paper takes Huaxi Biological as the research object, analyzes the form and content of the disclosure of corporate social responsibility information in the medical industry based on the table of corporate social responsibility information scoring system of the medical industry, and finds that there are problems such
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24

Conner, Ramona L. "Orthopedic surgery policy; reuse of tray wrappers; rapid-read biological indicators; needle safety." AORN Journal 70, no. 4 (1999): 691–94. http://dx.doi.org/10.1016/s0001-2092(06)62447-2.

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25

Fogg, Dorothy M. "Recommendations for instrument counts; testing sterilizers with biological indicators; organizational structure of OR." AORN Journal 49, no. 6 (1989): 1667–72. http://dx.doi.org/10.1016/s0001-2092(07)66948-8.

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26

Borneff-Lipp, M., A. Kaetzke, M. Dürr, B. Schmitt, and I. Feldmann. "FP2.07 Biological Indicators - Optimal Handling for a Maximum of Recovery Rate." Journal of Hospital Infection 64 (January 2006): S5. http://dx.doi.org/10.1016/s0195-6701(06)60016-9.

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27

Kolomiyets, K. V., and O. H. Parkhomenko. "GEOSPATIAL ASPECTS OF CHILD MORTALITY RESEARCH IN UKRAINE AT THE BEGINNING OF THE XXI CENTURY." Odesa National University Herald. Geography and Geology 29, no. 1(44) (2024): 154–63. http://dx.doi.org/10.18524/2303-9914.2024.1(44).305380.

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The demographic situation in Ukraine remains extremely tense, the mortality rate of populatuion is the largest in Europe. Mortality is an extremely informative indicator of public health in particular and level of socio-economic development of the country as a whole. For mortality affects the whole complex of factors: demographic, socio-economic, medical, natural biological, political, environmental, ethnic, etc. The article deals with a child mortality rate used to assess socio-economic development of regions, since child mortality is more sensitive to regional features and living conditions
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28

Bel’skaya, Lyudmila V., and Elena A. Sarf. "«Salivaomics» of Different Molecular Biological Subtypes of Breast Cancer." Current Issues in Molecular Biology 44, no. 7 (2022): 3053–74. http://dx.doi.org/10.3390/cimb44070211.

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The aim of the study was to determine the metabolic characteristics of saliva depending on the molecular biological subtype of breast cancer, as well as depending on the expression levels of HER2, estrogen receptors (ER), and progesterone receptors (PR). The study included 487 patients with morphologically verified breast cancer and 298 volunteers without breast pathologies. Saliva samples were obtained from all patients strictly before the start of treatment and the values of 42 biochemical indicators were determined. It has been established that the saliva of healthy volunteers and patients
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29

Mikhaylova, N. A., Tamara A. Novikova, and S. S. Raykin. "The evaluation of biological age and rate of aging of agricultural machine operators." Health Care of the Russian Federation 60, no. 3 (2019): 152–56. http://dx.doi.org/10.18821/0044-197x-2016-60-3-152-156.

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The study was carried out concerning indicators of biological age of agricultural machine operators. Their working activity is related with impacting of complex of harmful professionally conditioned factors forming high and super-high professional risk to health. The study used noninvasive technique of integrative estimate of human biological age developed by the institute of gerontology of the USSR Academy of Medical Sciences (Kiev, 1984). The study results testify accelerated aging (from +4.16 to +9.7 years) of operators determined by chronological age and seniority in profession. The most d
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30

Petersen, Carol. "Biological indicators; sterile storage; hands-free technique; instrument counts; ceramic tile in the OR." AORN Journal 72, no. 5 (2000): 903–5. http://dx.doi.org/10.1016/s0001-2092(06)62022-x.

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31

Shaposhnikova, Iryna I., Svitlana M. Korsun, Tetiana A. Malechko, et al. "Morphological and Functional Development of Adolescents with Health Disorders." Acta Balneologica 65, no. 5 (2023): 302–8. http://dx.doi.org/10.36740/abal202305107.

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Aim: To investigate the level of morphological and functional development as well as physical health of 9th-11th grade high schoolers ranking among a special medical group. Materials and Methods: The research involved 328 high schoolers. Among them, 163 high schoolers (78 boys and 85 girls), who had health deviations and ranked among a special medical group and 165 high schoolers (80 boys and 85 girls), who ranked among a main medical group. Research methods: analysis and generalization of literary sources, medical and biological methods, methods of mathematical statistics. Results: It was fou
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32

Zamyatnina, Elena, Yaroslav Zabrodskiy, and Daria Khaltourina. "ANALYSIS OF THE RESULTS OF FORENSIC EXAMINATIONS OF CORPSES CONTAINING EXOGENOUS ETHANOL IN BIOLOGICAL FLUIDS." Social Aspects of Population Health 69, no. 4 (2023): 8. http://dx.doi.org/10.21045/2071-5021-2023-69-4-8.

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Every year Russia performs about 700’000 forensic medical examinations and postmortem assessments which is about a third of all deaths. In line with the current legislation, suspected violent deaths (due to external causes) are the reason for a forensic medical exam. Determination of the presence and quantitative content of exogenous ethanol in the corpse’s biological fluids is mandatory in all cases of violent death. In turn, alcohol consumption is one of the leading risk factors affecting mortality in Russia, especially among working-age men. Calculating alcohol consumption in population is
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33

Yang, Shuaibin. "Study on Key Biological Indicators of Diabetes Based on Statistical Tests." Journal of Clinical and Nursing Research 8, no. 7 (2024): 267–73. http://dx.doi.org/10.26689/jcnr.v8i7.7881.

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Normality testing is a fundamental hypothesis test in the statistical analysis of key biological indicators of diabetes. If this assumption is violated, it may cause the test results to deviate from the true value, leading to incorrect inferences and conclusions, and ultimately affecting the validity and accuracy of statistical inferences. Considering this, the study designs a unified analysis scheme for different data types based on parametric statistical test methods and non-parametric test methods. The data were grouped according to sample type and divided into discrete data and continuous
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34

Barylo, G. I., M. S. Ivakh, Z. M. Mykytiuk, and I. P. Kremer. "Optical-electronic monitoring system of biomedical indicators." Physics and Chemistry of Solid State 21, no. 4 (2020): 779–84. http://dx.doi.org/10.15330/pcss.21.4.779-784.

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The work is devoted to the development of medical systems for monitoring biomedical indicators. The problem of developing a universal hardware software-controlled control system for the diagnosis of biological objects is solved. The main requirements for such a system are a wide range of functionality for combining different methods of measurement transformation and compliance with modern trends in the development of microelectronic sensors. Given the requirements for modern microcircuitry, in particular for sensing devices of the Internet of Things, the signal path of the sensors is implement
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35

Wenping, Sun, Liu Ying, Li Yuzhong, and Liu Hui. "Variations in laboratory parameters in prechronic disease to determine disease occurrence at the molecular level." Biomarkers in Medicine 13, no. 14 (2019): 1227–34. http://dx.doi.org/10.2217/bmm-2018-0291.

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Aim: Change at a molecular level should occur before histopathological impairments. We refer to these changes as ‘prechronic disease state.’ Methods: Two blood samples were taken 1 day apart, 1 month apart and 2 years apart to determine the contribution of genetic and biological variations. Results: The 95% CI calculated quantitatively by the variability of genetic variation was very similar to the reference interval provided by the laboratory for most indicators, indicating that pathological variability had occurred without consideration of biological variation if an indicator's value lies ou
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36

Maslikov, V. P., Z. I. Legkodimova, V. V. Kiyashko, I. Yu Domnitsky, and Ya V. Alexandrov. "Fish-breeding, biological and production characteristics of first- and second-generation carp hybrids of breeding." Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries), no. 11 (November 20, 2022): 743–52. http://dx.doi.org/10.33920/sel-09-2211-03.

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A comparative analysis of the fish-breeding and production characteristics of first- and second-generation carp hybrids obtained from crossing local mongrel females with males of the intra-breed type of the Moscow scaly pair carp was carried out. As a result of parallel cultivation of five variants of crossing carp to their puberty with further verification of breeding value for offspring, a promising hybrid (♀Me × M♂) was selected, with which breeding work was carried out for two generations. A comparison of the fish-breeding biological and production characteristics of twogeneration carp hyb
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37

Martisiene, N. "P6.17 Evaluation of the Effectiveness of the Sterilisation Process Using Biological Indicators." Journal of Hospital Infection 64 (January 2006): S36—S37. http://dx.doi.org/10.1016/s0195-6701(06)60120-5.

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38

Derevtsova, Svetlana Nikolaevna, A. A. Romanenko, O. A. Kolenchukova, et al. "Indicators of chemiluminescent and bioluminescent tests of biological liquids in the assessment of physical health." Russian Clinical Laboratory Diagnostics 65, no. 9 (2020): 541–46. http://dx.doi.org/10.18821/0869-2084-2020-65-9-541-546.

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The study includes anthropometry of 172 young male, obtained data on the length and body mass, measured the transverse diameters of the shoulders and pelvis, various body types was identified by the J.M. Tanner sexual dimorphism index (andromorphic, mesomorphic, gynecomorphic). The chemiluminescent and bioluminescent study of saliva and blood was conducted in the examined young male. We studied the indicators of the antioxidant defense system under the influence of stress. The antioxidant status of saliva was determined using the H2O2-luminol-dependent chemiluminescence method. Data on the act
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39

Lugovaya, Elena, Inessa Averyanova, and Sergei Vdovenko. "PRINCIPLES AND APPROACHES TO ZONING THE NORTH TERRITORIES ACCORDING TO MEDICAL AND BIOLOGICAL INDICATORS. ANALYTICAL REVIEW." Social Aspects of Population Health 69, no. 5 (2023): 7. http://dx.doi.org/10.21045/2071-5021-2023-69-5-7.

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Significance. Studies on the Russian north territories describe them as zones of discomfort owing to natural and climatic conditions that increasingly stress out the human body functional systems. In addition, the quality of life in such regions is also influenced by socio-economic, environmental, ethnic and biomedical factors. An important priority of the state is to develop a scientifically grounded comprehensive approach to zoning the North and Arctic territories to realize activities aimed at implementing the health-saving strategy in the North regions. The purpose of the study was to anal
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40

Rangelov, Stefan, and Mariana Dimova-Gabrovska. "DENTAL GRILLZ - CRITICAL ANALYSIS AND PATIENT OPINIONS." Journal of IMAB - Annual Proceeding (Scientific Papers) 28, no. 2 (2022): 4366–70. http://dx.doi.org/10.5272/jimab.2022282.4366.

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Purpose: Based on a historical review of the development of "dental grills" to critically analyze and conduct a survey on patient's view on "dental grills" about the medico-biological indicators - functional, aesthetic and preventive. Material/Methods: A web search on related keywords was conducted, and the articles related to the phenomenon were analyzed. A direct survey was conducted, with a questionnaire containing 7 questions. Results: We found a serious historical and cultural background of dental decorations on front teeth in the literature. For the first time in Bulgaria, a pilot survey
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41

Ustinova, Lyudmila A., Borys I. Palamar, Yevhen V. Havrylko, Vitaliy L. Bohaienko, and Natalia V. Kurdil. "ASSESSMENT OF THE CONSEQUENCES OF THE DETERIORATION OF THE EPIDEMIOLOGICAL SITUATION DURING HOSTILITIES." Wiadomości Lekarskie 76, no. 5 (2023): 1272–78. http://dx.doi.org/10.36740/wlek202305221.

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The aim: Scientific substantiation of the methodology for predicting the consequences of the worsening of the epidemic situation on the territory of Ukraine during military operations for the timely adoption of measures for the medical protection of military personnel in conditions of biological contamination. Materials and methods: Determination and generalization of the impact of biological contamination due to the use of biological weapons were carried out considering the main determinants of the epidemic process using the index and coefficient of medical protection. Applied methods of scie
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42

Dmytrenko, Oleksandra, Maryna Arkhypova, Darya Starosyla, Svitlana Rybalko, Michael Gevorkyan, and Alexander Galkin. "Biological Evaluation of Medical Devices in the Form of Suppositories for Rectal and Vaginal Use." Innovative Biosystems and Bioengineering 5, no. 4 (2021): 228–37. http://dx.doi.org/10.20535/ibb.2021.5.4.249082.

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Background. Programs of preclinical safety studies of the health care products depend on the regulatory status of the investigated products. The classification of such products, in particular suppositories for rectal and vaginal use, is a critical step of developing tactics for their biological evaluation. Adaptation of biological evaluation methods for the medical devices based on the combination of biologically active substances, as well as evaluation of the results of such studies is urgent task of biomedicine. Objective. To substantiate the regulatory status and to carry out a biological e
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43

Нефедов, P. Nefedov, Аслоньянц, A. Aslonyants, Ильченко, and G. Ilchenko. "Dynamics of Indicators of Immune Status in the Students of Medical College." Journal of New Medical Technologies 20, no. 4 (2013): 28–31. http://dx.doi.org/10.12737/2721.

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The authors studied the state of the indicators of the immune system in the dynamics of their first year in medical school at the female students aged 15-17 years, recognized the results of medical examination of apparently healthy. In characterizing the state of cell-mediated immunity it was revealed reduction of immune-biological resistance in healthy students, manifested by the weakening of T-and B-immunity with severe tensions in the anti-viral defense, as evidenced by the significant increase in the peripheral blood cyto-toxic T lymphocytes [CD8 (+)] and NK-cells [CD16 (+)] and a decrease
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Slipchenko, Volodymyr H., Liubov H. Poliahushko, Vladyslav V. Shatylo, and Volodymyr I. Rudyk. "Machine learning for human biological age estimation based on clinical blood analysis." Applied Aspects of Information Technology 6, no. 4 (2023): 431–42. http://dx.doi.org/10.15276/aait.06.2023.29.

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This article explores the issue of estimating the biological age of a person using machine learning techniques. Biological age is a statistical indicator that reflects the degree of aging of an organism compared to other individuals in a specific population to which the organism belongs. This indicator aids medical professionals in diagnosing and treating diseases and assists researchers in studying the aging process in humans. There is no definitive correct formula for its determination because it is a statistical indicator and its value may vary depending on the dataset (population) and the
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Sobko, I. N., V. A. Korobeinik, and A. V. Tkalenko. "Medical and biological means of recovery in sports training of young athletes." Health-saving technologies, rehabilitation and physical therapy 1, no. 1 (2020): 131–36. http://dx.doi.org/10.58962/hstrpt.2020.1.1.131-136.

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Purpose of the research: experimental substantiation of the effectiveness of the use of restorative manual massage and dry air sauna in the training process of young athletes. Participants: 24 athletes (13-15 years old) who go in for track and field athletics at the of Children's and Youth Junior School m. Kharkiv. Research methods: analysis of literature data, testing of functional readiness, methods of mathematical statistics. The results were determined, to increase the efficiency of young athletes to introduce medical and biological means of recovery into the training process, namely a com
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Myrzabayev, A. B., G. T. Tnimova, G. G. Sokolova, M. T. Bodeyev, and Е. Kabdolla. "The study of the biological age of university teachers in the period of urgent transition to distance education as a result of pandemic." Bulletin of the Karaganda University. “Biology, medicine, geography Series” 112, no. 4 (2023): 88–93. http://dx.doi.org/10.31489/2023bmg4/88-93.

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In the article, the biological age of university teachers was studied (using the express method of V.P. Voytenko), a total of 127 people (64 women, 63 men) were examined, they were divided into three groups according to their age (1st group ‒ 23-39 years old, 2nd group ‒ 40-59 years old, 3rd group ‒ 60 years old and older). A special health self-assessment questionnaire and a number of physiological indicators and mathematical formulas were used to calculate the value of biological age (BA); the appropriate biological age value (ABA) was calculated; he obtained biological age and the correspon
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Sternäng, Ola, Katie Palmer, Zarina N. Kabir, Mohammed I. Hasan, and Åke Wahlin. "Associations Between Functional Biological Age and Cognition Among Older Adults in Rural Bangladesh: Comparisons With Chronological Age." Journal of Aging and Health 31, no. 5 (2018): 814–36. http://dx.doi.org/10.1177/0898264318757147.

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Objectives: We constructed a functional biological age (fBioAge) indicator by using four functional variables: grip strength, forced expiratory lung volume, visual acuity, and hearing. Our aim was to compare how chronological age (ChronAge) and fBioAge are related to cognitive abilities in older adults. Method: We used data from the Poverty and Health in Aging project, Bangladesh. Participants ( N = 400) were 60+ years of age and diagnosed as nondemented. Examined cognitive abilities were four episodic memory measures (including recall and recognition), two verbal fluency indicators, two seman
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Konyuhov, Alexey V., Evgenii S. Shuporin, Ivan V. Ivanov, and Olga V. Burmistrova. "Thermal and functional condition of microbiological laboratory workers when using personal protective equipment against biological factors." Russian Journal of Occupational Health and Industrial Ecology 64, no. 4 (2024): 237–44. http://dx.doi.org/10.31089/1026-9428-2024-64-4-237-244.

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Introduction. The use of personal protective equipment (PPE) against pathogenic biological agents (PBA) by medical workers in microbiological laboratories is a mandatory requirement for infectious safety, however, low or absent air and vapor permeability of these PPE and their elements can contribute to disruption of the functional and thermal state. The aim of the study is a physiological and hygienic assessment of PPE against pathogenic pathogens based on indicators of the thermal state of the body when modeling the professional activities of microbiological laboratory workers. Materials and
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M., Нolovko, Нolovko T., and Prymenko V. "A MEDICAL AND BIOLOGICAL RESEARCHES OF SELENIUM-PROTEIN DIETARY ADDITIVE AND SAUCE WITH ITS USE." PROGRESSIVE TECHNIQUE AND TECHNOLOGIES OF FOOD PRODUCTION ENTERPRISES, CATERING BUSINESS AND TRADE 2 (28) (December 18, 2018): 45–55. https://doi.org/10.5281/zenodo.2395580.

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<em>The influence of dietary supplement &quot;</em><em>Ne</em><em>oselen&quot; on the organism of linear white rats </em><em>is investigated</em><em>. The acute toxicity parameters of the additive (the effective and mortality dose rates, its security degree) are calculated</em> <em>using</em><em> the</em><em> Probit Analysis computer program.</em><em> The solution of dietary supplement &quot;</em><em>Ne</em><em>oselen&quot; was entered once a day at the amount of 0.7 to 6 ml per rat (it is the maximum allowable dose in terms of oral) that in equivalent to dose is from 4375 to 37500 mg/kg</em>
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Panta, Gopal, Ann K. Richardson, and Ian C. Shaw. "Effectiveness of autoclaving in sterilizing reusable medical devices in healthcare facilities." Journal of Infection in Developing Countries 13, no. 10 (2019): 858–64. http://dx.doi.org/10.3855/jidc.11433.

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Medical devices are sterilized before being used for invasive clinical procedures such as surgery, to prevent pathogen transfer. Failure to sterilize medical devices properly presents a risk of healthcare-associated infections. Studies and reports have indicated that inadequately sterilized medical devices are one of the causes of a higher rate of healthcare-associated infections in developing countries. Steam sterilization (autoclaving) is the most widely used method for sterilization and is considered the most robust and cost-effective method for sterilization of medical devices. The effecti
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