Atletlerde egzersizin tükürük alfa amilaz aktivitesi üzerine etkisi
Yükleniyor...
Dosyalar
Tarih
2013
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Amaç: Bu çalışma, tükürük alfa amilaz aktivitesinin egzersiz üzerine etkisi ve sempatik sinir sistemi ile ilişkisini göstermek amacıyla gerçekleştirilmiştir. Gereç ve Yöntem: Yaşları 18-21 arası değişen altı erkek sporcu randomize çapraz desen (crossover design) ile 4 saatlik iki denemeye (kontrol ve egzersiz) katıldılar. Atletler egzersiz denemesinde, maksimum oksijen tüketiminin %50’sinde 105 dakika, ve maksimum oksijen tüketiminin %75’inde 15 dakika koştular ve daha sonraki 2 saat istirahat ettiler. Katılımcı sporcular kontrol denemesinde 4 saat boyunca istirahat ettiler. Verilerin analizinde tekrarlayan ölçümlerde iki yönlü varyans analizi kullanıldı. Bulgular: Tekrarlı ölçümlerde iki yönlü varyans (ANOVA) analizi sonucu tAA’nin zamanla (Zaman: F=20.332: 1.690, p<0.001, etki alanı=0.670) her iki denemede de değiştiği (Deneme: F=52.99: 1, p<0.001, etki alanı=0.841) ve denemeler arasında da istatiksel olarak anlamlı (Zaman x Deneme: F=15.244:1.690, p<0.001, etki alanı=0.604) fark olduğu bulunmuştur. Sonuç: Atletlerde, uzun süreli akut aerobik egzersizin sempatik sistem aktivitesine etkisi, tükürük alfa amilaz aktivitesinin artış algoritması ile gösterilmiştir.
Objective: In this study, salivary alpha-amylase activity was measured to elaborate on sympathetic nervous system activity in athletes. Materials and Methods: Six male subjects between 18-21 years of age participated in two 4-hour long trials (exercise and control) planned in a random crossover design. In the exercise trial, subjects ran for 105 minutes at 50% of maximum oxygen uptake and for 15 minutes at 75% of maximum oxygen uptake followed by a 120 min rest period. In the control trial, subjects rested for 4 h. Statistical analysis of the data was performed by two-way repeated measures analysis of variance during 4 hours of monitoring.Results: Two-way repeated measures analysis showed a significant effect of time (Time; F=20.332, p<0.001), effect of trial (Trial; F=52.99, p<0.001) and effect of time and trial interaction (Trial & Time; F=15.244, p<0.001) for salivary alpha-amylase activity. Conclusion: The fact that acute long-term aerobic exercise activates sympathetic nervous system was demonstrated by the algorithm of salivary alpha amylase activity increase in athletes.
Objective: In this study, salivary alpha-amylase activity was measured to elaborate on sympathetic nervous system activity in athletes. Materials and Methods: Six male subjects between 18-21 years of age participated in two 4-hour long trials (exercise and control) planned in a random crossover design. In the exercise trial, subjects ran for 105 minutes at 50% of maximum oxygen uptake and for 15 minutes at 75% of maximum oxygen uptake followed by a 120 min rest period. In the control trial, subjects rested for 4 h. Statistical analysis of the data was performed by two-way repeated measures analysis of variance during 4 hours of monitoring.Results: Two-way repeated measures analysis showed a significant effect of time (Time; F=20.332, p<0.001), effect of trial (Trial; F=52.99, p<0.001) and effect of time and trial interaction (Trial & Time; F=15.244, p<0.001) for salivary alpha-amylase activity. Conclusion: The fact that acute long-term aerobic exercise activates sympathetic nervous system was demonstrated by the algorithm of salivary alpha amylase activity increase in athletes.
Açıklama
Anahtar Kelimeler
Egzersiz, Tükürük Alfa-Amilazlar, Sempatik Sinir Sistemi, Exercise, Salivary Alpha-Amylases, Sympathetic Nervous System
Kaynak
Türk Klinik Biyokimya Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
11
Sayı
1
