Yüksek irtifa antrenmanının pentatlon sporcularında oksidatif stres ve antioksidan savunma belirteçleri üzerine etkisi

Year 2017, Volume: 27 Issue: 3, 95 - 99, 01.09.2017

Muaz Belviranlı Nilsel Okudan Banu Kabak Murat Erdoğan Muharrem Karanfilci Ahmet Mustafa Ada

Abstract

Amaç: Çalışmanın amacı elit pentatlon sporcularında yükselti antrenmanın oksidatif stres ve antioksidan savunma sistemi belirteçleri üzerine etkilerini incelemekti. Gereç ve Yöntem: Çalışmaya 24-40 yaşları arasında, düzenli antrenman yapan on iki elit erkek pentatlon sporcusu katıldı. Sporcuların deniz seviyesindeki son antrenmanlarından 24 saat sonra istirahat kanları alındı. Daha sonra sporculara 2500 metre yükseklikte 4 hafta süreyle yükselti antrenmanı yaptırıldı ve antrenman sonrasında son antrenmandan 24 saat sonra sporculardan tekrar açlık kan örnekleri alındı. Kan örneklerinde malondialdehit MDA , glutatyon GSH seviyeleri ve süperoksit dismutaz SOD aktivitesi analiz edildi. Bulgular: Sporcularda yüksek irtifa antrenmanından sonra antrenman öncesine göre MDA ve GSH seviyeleri artmıştı P < 0,05 , fakat SOD aktivitesinde herhangi bir değişiklik yoktu P > 0,05 . Sonuç: Bu çalışmadan elde ettiğimiz bulgulara göre yükselti antrenmanı elit pentatlon sporcularda oksidatif stresi artırıp enzimatik olmayan antioksidan sistemini güçlendirirken enzimatik antioksidan sistemini etkilemez

Keywords

Yükselti antrenmanı, oksidatif stres, antioksidan savunma, pentatlon

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