Effects of training period on haemorheological variables in regularly trained footballers

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dc.authoridPolat, Alaadin/0000-0002-6920-3856
dc.authorwosidPolat, Alaadin/AAA-7171-2021
dc.contributor.authorKarakoc, Y
dc.contributor.authorDuzova, H
dc.contributor.authorPolat, A
dc.contributor.authorEmre, MH
dc.contributor.authorArabaci, I
dc.date.accessioned2024-08-04T20:58:37Z
dc.date.available2024-08-04T20:58:37Z
dc.date.issued2005
dc.departmentİnönü Üniversitesien_US
dc.description.abstractObjective: To investigate the effects of one football training period on haemorheological variables in regularly trained footballers. Method: Ten subjects were randomly selected from the reserve team of a football club in the Turkish Premier League. During the last week of the football season, one day before a standard training session and two days after the previous league match, venous blood samples were taken (pre-exercise). After 90 minutes of standard training, further blood samples were taken (post-exercise). Blood lactate, blood viscosity, plasma fibrinogen, blood clotting time, acid-base variables, and plasma Na+, K+, and Ca2+ were determined. Results: Haemoglobin, packed cell volume, and mean corpuscular volume were all significantly decreased, whereas white blood cells and platelets were both increased after training. Blood viscosity decreased but the reduction was not significant. Blood lactate, plasma glucose, and Na+ content were significantly increased, but standard bicarbonate, actual bicarbonate, and Ca2+ were significantly decreased. Blood clotting time had shortened significantly after training. Blood viscosity was inversely correlated with plasma glucose concentration (r = -0.48 and p = 0.032). Conclusions: The results show that blood viscosity tends to decrease as the result of this type of training. This is due to a reduction in packed cell volume and mean corpuscular volume. The increased blood lactate does not have an adverse effect on the blood of these subjects because protective mechanisms develop with regular training throughout the season.en_US
dc.identifier.doi10.1136/bjsm.2003.010637
dc.identifier.issn0306-3674
dc.identifier.issn1473-0480
dc.identifier.issue2en_US
dc.identifier.pmid15665189en_US
dc.identifier.urihttps://doi.org/10.1136/bjsm.2003.010637
dc.identifier.urihttps://hdl.handle.net/11616/103004
dc.identifier.volume39en_US
dc.identifier.wosWOS:000226460300017en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherBmj Publishing Groupen_US
dc.relation.ispartofBritish Journal of Sports Medicineen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBone Metabolismen_US
dc.subjectExerciseen_US
dc.subjectMarkersen_US
dc.subjectCalciumen_US
dc.titleEffects of training period on haemorheological variables in regularly trained footballersen_US
dc.typeArticleen_US

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