Journals / Sağlık Bilimleri Dergisi / 2019 / Cilt: 28 - Sayı: 3

EXERCISE-INDUCED HYPOXEMIA IN AEROBIC AND ANAEROBIC TRAINED YOUNG FEMALE ATHLETES

AEROBİK VE ANAEROBİK ANTRENMANLI GENÇ KADIN SPORCULARDA EGZERSİZLE OLUŞAN HİPOKSEMİ

Pages
129–134
Publication Date
2019-12-30
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Well-trained young female athletes who have different aerobic fitness levels may exhibit similar EIAH during the incremental maximal exercise.

📌 3 Key Takeaways

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Objective & Hypothesis:The purpose of this study was to examine and compare the occurrence of exercise-induced arterial hypoxemia (EIAH) in aerobic and anaerobic trained young female athletes during a maximal exercise test.
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Key Findings & Data:International level young female skiers including eight cross-country skiers (17±1.4 years) and seven alpine skiers (16.1±1.2 years) took part in the study.
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Conclusion & Impact:Well-trained young female athletes who have different aerobic fitness levels may exhibit similar EIAH during the incremental maximal exercise.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:pulse oksimetre · kros kayakçıları · Desatürasyon

Abstract

The purpose of this study was to examine and compare the occurrence of exercise-induced arterial hypoxemia (EIAH) in aerobic and anaerobic trained young female athletes during a maximal exercise test. International level young female skiers including eight cross-country skiers (17±1.4 years) and seven alpine skiers (16.1±1.2 years) took part in the study. Maximal oxygen uptake (VO2max: ml/kg/min) was determined using an incremental treadmill exercise test. Oxyhemoglobin saturation (SaO2%) was continuously measured using a Pulse oximetry at rest and during the test. EIAH was assumed to have developed when SaO2 decreased by at least 4% (ΔSaO2≤ −4%) from the baseline values. VO2max, maximal minute ventilation (L/min), maximal running speed, test duration and maximal heart rate values were higher in the cross-country skiers than in the alpine skiers (p< 0.05). All the athletes in both groups exhibited EIAH. SaO2 was significantly decreased from 97.7±1.3% at rest to 87±3.4% at exhaustion in alpine skiers and from 98.1±0.3% at rest to 88±2.8% at exhaustion in cross-country skiers (p< 0.01). It has been found that there is no statistically significant difference between the resting and lowest SaO2% values of the two groups (p> 0.05). It was determined that arterial hypoxemia occurred during exercise in anaerobic and aerobic trained athletes. Well-trained young female athletes who have different aerobic fitness levels may exhibit similar EIAH during the incremental maximal exercise.

Özet

Bu çalışma ile, aerobik ve anaerobik antrenmanlar yapan genç kadın sporcularda maksimal egzersiz sırasında egzersizle oluşan arteriyel hipoksemi (EOAH) düzeylerini tespit amaçlandı. Araştırmaya, uluslararası düzeyde yarışmalara katılan sekiz genç kadın kros kayakçısı (17±1.4 yaş) ve yedi genç kadın alp kayakçısı (16.1±1.2 yaş) katıldı. Maksimal oksijen alımı (VO2max: ml/kg/dak) koşu bandında şiddeti giderek artan egzersiz protokolü uygulanarak tespit edilmiştir. Oksijen saturasyonu (%SaO2) istirahatte ve test süresince sürekli olarak Pulse oksimetre kullanılarak ölçülmüştür. EOAH, SaO2’nin istirahat düzeyinden en az % 4 (ΔSaO2≤–%4) azalması şeklinde tanımlanmıştır. Kros kayakçılarının VO2max, maksimal dakika ventilasyonu (L/dak), maksimal koşu hızı, test süresi ve maksimal kalp atım hızı değerleri alp kayakçılarına göre yüksek düzeyde anlamlı bulundu (p< 0.05). Her iki gruptaki tüm sporcularda EOAH görüldü. SaO2 değerlerinin Alp kayakçılarında % 97.7±1.3 dinlenim düzeyinden % 87±3.4’e düştüğü, kros kayakçıların ise % 98.1±0.3 dinlenim düzeyinden % 88±2.8’e düştüğü tespit edildi (p< 0.01). İki grubun dinlenim ve en düşük % SaO2 değerleri arasında anlamlı fark olmadığı tespit edildi (p> 0.05). Anaerobik ve aerobik antrenmanlar yapan sporcularda egzersiz sırasında arteriyel hipoksemi ortaya çıktığı tespit edildi. Bu çalışmanın sonuçları farklı aerobik uygunluk düzeylerine sahip iyi antrenmanlı genç kadın sporcuların, maksimal egzersiz sırasında benzer EOAH sergileyebileceğini göstermiştir.

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Cite This Article

ERYILMAZ, S. K., POLAT, M., ÖZDEMİR, Ç. (2019). EXERCISE-INDUCED HYPOXEMIA IN AEROBIC AND ANAEROBIC TRAINED YOUNG FEMALE ATHLETES. Sağlık Bilimleri Dergisi, Cilt: 28 - Sayı: 3, 129–134. https://ajindex.com/articles/155114

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References (16)

  1. Richards JC, McKenzie DC, Warburton DE, et al. Prevalence of Exercise-Induced Arterial Hypoxemia in Healthy Women. Med Sci Sports Exerc 2004; 36:1514-21.
  2. Powers SK, Lawler J, Dempsey JA, et al. Effects of incomplete pulmonary gas exchange on VO2max. J Appl Physiol 1989; 66:2491-5.
  3. Rowell LB, Taylor HL, Wang Y, et al. Saturation of arterial blood with oxygen during maximal exercise. J Appl Physiol 1964; 19:284-286.
  4. Dempsey JA, Wagner PD. Exercise induced arterial hypoxemia. J Appl Physiol 1999; 87:1997-2006.
  5. Romer LM, Haverkamp HC, Lovering AT, et al. Effect of exercise-induced arterial hypoxemia on quadriceps muscle fatigue in healthy humans. Am J Physiol Regul Integr Comp Physiol 2006; 290:365-375.
  6. Harms CA, McClaran SR, Nickele GA, et al. Effect of exercise-induced arterial O2 desaturation on VO2max in women. Med Sci Sports Exerc 2000; 32:1101-8.
  7. Guenette JA, Sheel AW. Exercise-induced arterial hypoxaemia in active young women. Appl Physiol Nutr Metab 2007; 32:1263-73.
  8. Hopkins SR, McKenzie DC, Schoene RB, et al. Pulmonary gas exchange during exercise in athletes. I. Ventilation-perfusion mismatch and diffusion limitation. J Appl Physiol 1994; 77:912-917.
  9. Miyachi M, Katayama K. Effects of maximal interval training on arterial oxygen desaturation and ventilation during heavy exercise. Jpn J Physiol 1999; 49:401-407.
  10. Powers SK, Dodd S, Lawler J, et al. Incidence of exercise induced hypoxemia in elite endurance athletes at sea level. Eur J Appl Physiol Occup Physiol 1988; 58:298-302.
  11. Dempsey JA, Hanson PG, Henderson KS. Exercise-induced arterial hypoxaemia in healthy human subjects at sea level. J Physiol 1984; 355:161-175.
  12. Dominelli PB, Foster GE, Dominelli GS, et al. Exercise-induced arterial hypoxaemia and the mechanics of breathing in healthy young women. J Physiol 2013; 591:3017-3034.
  13. Aaron EA, Seow KC, Johnson BD, et al. Oxygen cost of exercise hyperpnea: implications for performance. J Appl Physiol 1992; 72:1818-1825.
  14. Walls J, Maskrey M, Wood-Baker R, et al. Exercise-induced oxyhaemoglobin desaturation, ventilatory limitation and lung diffusing capacity in women during and after exercise. Eur J Appl Physiol 2002; 87:145-152.
  15. Alis R, Sanchis-Gomar F, Ferioli D, et al. Exercise Effects on Erythrocyte Deformability in Exercise-induced Arterial Hypoxemia. Int J Sports Med 2015; 36:286-91.
  16. Rice AJ, Scroop GC, Gore CJ, et al. Exerciseinduced hypoxaemia in highly trained cyclists at 40% peak oxygen uptake. Eur J Appl Physiol Occup Physiol 1999; 79:353-359. K