title: Influence of detraining on temporal changes in arterial stiffness in endurance athletes: a prospective study.
abstract: [Purpose] We examined the effects of detraining on temporal changes in arterial stiffness in endurance athletes. [Subjects] Eighteen female university athletes requiring high endurance exercise capabilities were classified into 2 groups: 10 retired players (detraining group) and 8 active players (training group). [Methods] Brachial-ankle pulse wave velocity, an index of arterial stiffness, was measured a total of 6 times: immediately before retirement of the detraining group and at 1, 2, 3, 6, and 12 months after retirement. [Results] Brachial-ankle pulse wave velocity was measured in the training group at the same 6 points to allow comparison with the detraining group. The brachial-ankle pulse wave velocity in the detraining group increased significantly at 3 and 12 months as compared with that at 0 months and showed a significant increase at 12 months compared with that at 1 month. Moreover, the brachial-ankle pulse wave velocity in the detraining group was significantly higher at 3, 6, and 12 months than in the training group. [Conclusion] These results revealed that detraining may result in increased arterial stiffness from 3 months onward in endurance athletes.
authors.affiliation: Graduate School of Sport and Exercise Sciences, Osaka University of Health and Sport Sciences, Japan.
authors.forename: Hiroya
authors.initials: H
authors.lastname: Koshiba
authors.affiliation: Graduate School of Sport and Exercise Sciences, Osaka University of Health and Sport Sciences, Japan.
authors.forename: Etsuko
authors.initials: E
authors.lastname: Maeshima
keywords: Blood pressure; Branchial-ankle pulse wave velocity
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