Mücadele Sporcularında Koruyucu Sporcu Dişliği Kullanımının Aşamalı Artan Egzersiz Sırasında Solunum Cevapları ve Oksijen Tüketimine Etkisi

Yıl 2023, , 93 - 101, 31.12.2023

Ümid Karlı , Hakan Yarar , Hanifi Üzüm

https://doi.org/10.32706/tusbid.1394130

Cited By: 1

Öz

Bu çalışmanın amacı, mücadele sporcularında koruyucu sporcu dişliği kullanımının aşamalı artan egzersiz sırasında solunum cevapları ve oksijen tüketimine etkisini araştırmaktır. Sporcu dişliği kullanmaya alışkın on bir üst düzey erkek mücadele sporcusuna, koşu bandında rastgele çapraz deney deseni doğrultusunda koruyucu dişlikli ve dişliksiz olarak iki defa egzersiz testi uygulanmıştır. Oksijen tüketimi, dakika ventilasyonu ve solunum frekansı test sırasında dört submaksimal şiddet noktasında (3., 6., 9. ve 12. dakikalarda) kaydedilmiş ve ayrıca her değişkenin maksimum değerleri belirlenmiştir. Verilerin analizi için tekrarlı ölçümlerle iki yönlü varyans analizi (deneme x zaman) ve eşleştirilmiş örneklemlerde t-testi kullanılmıştır.
Tekrarlı ölçümlerde iki yönlü varyans analizine göre oksijen tüketimi (p<0.01) ve dakika ventilasyonu (p<0.01) ve solunum frekansı (p<0.01) değişkenlerinde zaman için anlamlı ana etki bulunmuştur. Ancak, submaksimal yoğunluklarda denemeler ve deneme-zaman etkileşimleri için anlamlı bir ana etki tespit edilmemiştir. Dişlik kullanılarak yapılan test sırasında belirlenen maksimum soluk frekansı değerlerinde anlamlı düşüş (p<0.05) tespit edilmiştir. Maksimum soluk frekansı dışında, diğer değişkenler açısından sporcu dişliği kullanılan ve kullanılmayan denemeler arasında anlamlı bir fark saptanmamıştır. Sonuç olarak, sporcu dişliği kullanmaya alışkın olan erkek üst düzey mücadele sporcularının sportif performans sırasında dişlik kullanmasının solunum fonksiyonları ve oksijen tüketimine olumsuz bir etkisi olmadığı görülmüştür.

Anahtar Kelimeler

Koruyucu Dişlik, Mücadele Sporları, Maksimum Oksijen Tüketimi, Dakika Ventilasyon, Soluk frekansı

Impact of Using Mouth Guard on The Ventilatory Responses and Oxygen Consamption to Incremental Exercise in Combat Athletes

Öz

The purpose of this study was to investigate the impact of using mouth guard on the ventilatory responses to acute incremental exhaustive exercise in combat sport athletes. Eleven experienced male senior combat sport athletes accustomed to use mouth guard underwent two exercise tests on a treadmill in a randomized crossover manner with and without mouth guard. The ventilatory responses were assessed during an incremental exercise test (Bruce protocol) on treadmill. Oxygen consumption (VO2), carbon dioxide production (VCO2), minute ventilation (VE) and breath frequency (BF) were assessed at four submaximal intensity points (at 3rd, 6th, 9th and 12th minute) during the test. Also VO2max and peak values of VCO2, VE and BF were recorded in each measurement. Two ways ANOVA with repeated measures (trial x time) and Paired samples t-test was used for statistical analyses.
Two ways ANOVA with repeated measures showed significant main effect for time regarding to VO2 [F(3-20)=660.898, p<0.01], VCO2 [F(3-20)=768.820, p<0.01], VE [F(3-20)=612.436, p<0.01] and BF [F(3-20)=100.576, p<0.01]. However, no significant main effect was found for trials and trial by time interactions during submaximal intensities. Except BFpeak values, no significant difference was found between the values with and without using mouth guard regarding to VO2max, VCO2peak, VEpeak. BFpeak values determined during the test performed with using mouth guard were significantly (p<0.05) low compared to the values without mouth guard. Mainly the ventilatory responses did not differ by to the use of mouth guard during incremental exercise, except BFpeak. As a conclusion, mouth guard usage had no adverse effect on the ventilatory functions during athletic performance of male senior combat sport athletes accustomed to use mouth guard.

Anahtar Kelimeler

Mouth Guard, Combat Sports, Maximum Oxygen Consumption, Minute Ventilation, Breath Frequency

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