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Hematological and Biochemical Parameters in Elite Soccer Players during A Competitive Half Season

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2015
2308.pdf (62.07Kb)
Authors
Anđelković, Marija
Baralić, Ivana
Đorđević, Brižita
Kotur-Stevuljević, Jelena
Radivojević, Nenad
Dikić, Nenad
Radojević-Skodrić, Sanja
Stojković, Mirjana
Article (Published version)
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Abstract
Background: The purpose of the present study was to report and discuss the hematological and biochemical behavior of elite soccer players, in order to get more insight in the physiological characteristics of these sportsmen and to provide trainers and sports doctors with useful indicators. Methods: Nineteen male soccer players volunteered to participate in this study. We followed the young elite soccer players during a competitive half season. Venous blood samples were collected between 9:00 and 10:00 a.m. after an overnight fast (10 h) at baseline, after 45 and 90 days and hematological and biochemical parameters were measured. Results: Hemoglobin and hematocrit levels were significantly reduced over the observational period (p lt 0.05), but erythrocyte count and iron levels remained unchanged. Bilirubin and ferritin levels significantly increased in response to regular soccer training (p lt 0.05). We observed a significant decrease in muscle enzyme plasma activity during the 90 days ...study period. ANOVA analysis revealed a significant increase in the leukocyte and neutrophil counts (p lt 0.05), in parallel with a significant decrease in the lymphocyte count (p lt 0.05) after the observational period of 90 days. Conclusions: Elite soccer players are characterized by significant changes in biochemical and hematological parameters over the half season, which are linked to training workload, as well as adaptation induced by the soccer training. Although the values of the measured parameters fell within the reference range, regular monitoring of the biochemical and hematological parameters is fundamental for the identification of a healthy status and related optimal performances by sport doctors and trainers and selection of a correct workload by trainers.

Source:
Journal of Medical Biochemistry, 2015, 34, 4, 460-466
Publisher:
  • Društvo medicinskih biohemičara Srbije, Beograd i Versita
Funding / projects:
  • Cellular and molecular basis of malignant and cardiovascular diseases-clinical implications (RS-41027)

DOI: 10.2478/jomb-2014-0057

ISSN: 1452-8258

PubMed: 28356856

WoS: 000363003400010

Scopus: 2-s2.0-84942905058
[ Google Scholar ]
29
17
URI
https://farfar.pharmacy.bg.ac.rs/handle/123456789/2310
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Pharmacy
TY  - JOUR
AU  - Anđelković, Marija
AU  - Baralić, Ivana
AU  - Đorđević, Brižita
AU  - Kotur-Stevuljević, Jelena
AU  - Radivojević, Nenad
AU  - Dikić, Nenad
AU  - Radojević-Skodrić, Sanja
AU  - Stojković, Mirjana
PY  - 2015
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2310
AB  - Background: The purpose of the present study was to report and discuss the hematological and biochemical behavior of elite soccer players, in order to get more insight in the physiological characteristics of these sportsmen and to provide trainers and sports doctors with useful indicators. Methods: Nineteen male soccer players volunteered to participate in this study. We followed the young elite soccer players during a competitive half season. Venous blood samples were collected between 9:00 and 10:00 a.m. after an overnight fast (10 h) at baseline, after 45 and 90 days and hematological and biochemical parameters were measured. Results: Hemoglobin and hematocrit levels were significantly reduced over the observational period (p lt 0.05), but erythrocyte count and iron levels remained unchanged. Bilirubin and ferritin levels significantly increased in response to regular soccer training (p lt 0.05). We observed a significant decrease in muscle enzyme plasma activity during the 90 days study period. ANOVA analysis revealed a significant increase in the leukocyte and neutrophil counts (p lt 0.05), in parallel with a significant decrease in the lymphocyte count (p lt 0.05) after the observational period of 90 days. Conclusions: Elite soccer players are characterized by significant changes in biochemical and hematological parameters over the half season, which are linked to training workload, as well as adaptation induced by the soccer training. Although the values of the measured parameters fell within the reference range, regular monitoring of the biochemical and hematological parameters is fundamental for the identification of a healthy status and related optimal performances by sport doctors and trainers and selection of a correct workload by trainers.
PB  - Društvo medicinskih biohemičara Srbije, Beograd i Versita
T2  - Journal of Medical Biochemistry
T1  - Hematological and Biochemical Parameters in Elite Soccer Players during A Competitive Half Season
VL  - 34
IS  - 4
SP  - 460
EP  - 466
DO  - 10.2478/jomb-2014-0057
ER  - 
@article{
author = "Anđelković, Marija and Baralić, Ivana and Đorđević, Brižita and Kotur-Stevuljević, Jelena and Radivojević, Nenad and Dikić, Nenad and Radojević-Skodrić, Sanja and Stojković, Mirjana",
year = "2015",
abstract = "Background: The purpose of the present study was to report and discuss the hematological and biochemical behavior of elite soccer players, in order to get more insight in the physiological characteristics of these sportsmen and to provide trainers and sports doctors with useful indicators. Methods: Nineteen male soccer players volunteered to participate in this study. We followed the young elite soccer players during a competitive half season. Venous blood samples were collected between 9:00 and 10:00 a.m. after an overnight fast (10 h) at baseline, after 45 and 90 days and hematological and biochemical parameters were measured. Results: Hemoglobin and hematocrit levels were significantly reduced over the observational period (p lt 0.05), but erythrocyte count and iron levels remained unchanged. Bilirubin and ferritin levels significantly increased in response to regular soccer training (p lt 0.05). We observed a significant decrease in muscle enzyme plasma activity during the 90 days study period. ANOVA analysis revealed a significant increase in the leukocyte and neutrophil counts (p lt 0.05), in parallel with a significant decrease in the lymphocyte count (p lt 0.05) after the observational period of 90 days. Conclusions: Elite soccer players are characterized by significant changes in biochemical and hematological parameters over the half season, which are linked to training workload, as well as adaptation induced by the soccer training. Although the values of the measured parameters fell within the reference range, regular monitoring of the biochemical and hematological parameters is fundamental for the identification of a healthy status and related optimal performances by sport doctors and trainers and selection of a correct workload by trainers.",
publisher = "Društvo medicinskih biohemičara Srbije, Beograd i Versita",
journal = "Journal of Medical Biochemistry",
title = "Hematological and Biochemical Parameters in Elite Soccer Players during A Competitive Half Season",
volume = "34",
number = "4",
pages = "460-466",
doi = "10.2478/jomb-2014-0057"
}
Anđelković, M., Baralić, I., Đorđević, B., Kotur-Stevuljević, J., Radivojević, N., Dikić, N., Radojević-Skodrić, S.,& Stojković, M.. (2015). Hematological and Biochemical Parameters in Elite Soccer Players during A Competitive Half Season. in Journal of Medical Biochemistry
Društvo medicinskih biohemičara Srbije, Beograd i Versita., 34(4), 460-466.
https://doi.org/10.2478/jomb-2014-0057
Anđelković M, Baralić I, Đorđević B, Kotur-Stevuljević J, Radivojević N, Dikić N, Radojević-Skodrić S, Stojković M. Hematological and Biochemical Parameters in Elite Soccer Players during A Competitive Half Season. in Journal of Medical Biochemistry. 2015;34(4):460-466.
doi:10.2478/jomb-2014-0057 .
Anđelković, Marija, Baralić, Ivana, Đorđević, Brižita, Kotur-Stevuljević, Jelena, Radivojević, Nenad, Dikić, Nenad, Radojević-Skodrić, Sanja, Stojković, Mirjana, "Hematological and Biochemical Parameters in Elite Soccer Players during A Competitive Half Season" in Journal of Medical Biochemistry, 34, no. 4 (2015):460-466,
https://doi.org/10.2478/jomb-2014-0057 . .

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