Hemorheological alterations following an acute bout of nordic hamstring exercise in active male participants

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dc.authoridKilic-Erkek, Ozgen/0000-0001-8037-099X
dc.authoridOymak, Burak/0000-0002-2887-0783
dc.authoridKORKMAZ, HALİL/0000-0001-5587-5195
dc.authoridOskay, Alten/0000-0003-4373-6280
dc.authorwosidKilic-Erkek, Ozgen/AAA-1237-2022
dc.authorwosidOymak, Burak/HGT-7779-2022
dc.authorwosidOskay, Alten/AAZ-1969-2021
dc.authorwosidOymak, Burak/AAD-8960-2019
dc.authorwosidKORKMAZ, HALİL/X-2809-2018
dc.contributor.authorUnver, Fatma
dc.contributor.authorKilic-Toprak, Emine
dc.contributor.authorKilic-Erkek, Ozgen
dc.contributor.authorKorkmaz, Halil
dc.contributor.authorOzdemir, Yasin
dc.contributor.authorOymak, Burak
dc.contributor.authorOskay, Alten
dc.date.accessioned2024-06-13T20:18:31Z
dc.date.available2024-06-13T20:18:31Z
dc.date.issued2019
dc.departmentİstanbul Gedik Üniversitesi
dc.description.abstractBACKGROUND: The Nordic hamstring exercise (NHE) has been proven to be an effective preventive technique for hamstring injuries. Hemorheological parameters (erythrocyte deformability and aggregation) play a critical role in exercise influencing oxygenation. Although previous studies presented hemorheological alterations induced by different types of exercise, changes in red blood cell (RBC) deformability and aggregation following NHE remain unknown. Present study was designed to explore possible alterations in hemorheological and oxidative parameters after an acute bout of NHE. METHODS: 10 healthy, male, active students (mean age 19.9 +/- 0.23, BML: 21.56 +/- 0.54) participated to the study. They performed a single session of seven-repetitions of NHE followed by a familiarisation period. Blood samples were obtained before and immediately after the exercise from the antecubital vein. Hemorheological parameters were measured by an ektacytometer. RESULTS: NHE did not change deformability, hematocrit and oxidative stress but, increased RBC aggregation index (AI, p =0 .011) and decreased RBC aggregation half time (t1/2, p = 0.009). CONCLUSIONS: Our results suggest that, increased RBC aggregation following an acute bout of NHE may result in increased plasma skimming and thus ease the flow of blood.
dc.identifier.doi10.3233/CH-180402
dc.identifier.endpage473
dc.identifier.issn1386-0291
dc.identifier.issn1875-8622
dc.identifier.issue4
dc.identifier.pmid30320558
dc.identifier.scopus2-s2.0-85068403750
dc.identifier.scopusqualityQ3
dc.identifier.startpage463
dc.identifier.urihttps://doi.org/10.3233/CH-180402
dc.identifier.urihttps://hdl.handle.net/11501/1417
dc.identifier.volume71
dc.identifier.wosWOS:000473492400009
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherIos Press
dc.relation.ispartofClinical Hemorheology and Microcirculation
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectNordic Hamstring Exercise
dc.subjectRbc Deformability
dc.subjectErythrocyte Aggregation
dc.subjectOxidative Stress
dc.subjectRed-Blood-Cells
dc.subjectOxidative Stress
dc.subjectErythrocyte Aggregation
dc.subjectEccentric Exercise
dc.subjectElite Football
dc.subjectTime-Course
dc.subjectResponses
dc.subjectInjuries
dc.subjectRheology
dc.subjectFlow
dc.titleHemorheological alterations following an acute bout of nordic hamstring exercise in active male participants
dc.typeArticle

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