ArticleEuropean journal of applied physiology and occupational physiology1981
[The influence of graduated treadmill exercise on plasma catecholamines, aerobic and anaerobic capacity in boys and adults].
Article in European journal of applied physiology and occupational physiology, 1981. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 58 citations in OpenAlex.
- Stronger correlation with myocardial ischemia of high-sensitivity troponin T than other biomarkers.Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2019Article
- Exercise-Induced Oxidative Stress Responses in the Pediatric Population.Antioxidants (Basel, Switzerland) · 2017Review
- Muscle fatigue during high-intensity exercise in children.Sports medicine (Auckland, N.Z.) · 2006Review
- Metabolic and hormonal responses to exercise in children and adolescents.Sports medicine (Auckland, N.Z.) · 2000Review
- Physiological issues surrounding the performance of adolescent athletes.Sports medicine (Auckland, N.Z.) · 2000Review
- Children's and adolescents' anaerobic performance during cycle ergometry.Sports medicine (Auckland, N.Z.) · 1997Review
- Cardiovascular responses to exercise in children.Sports medicine (Auckland, N.Z.) · 1997Review
- Glucoregulation and hormonal changes during prolonged exercise in boys and girls.European journal of applied physiology and occupational physiology · 1994Article
- Glucose and free fatty acid utilization during prolonged exercise in prepubertal boys in relation to catecholamine responses.European journal of applied physiology and occupational physiology · 1992Article
- Hormonal and metabolic changes in starving obese patients during exhaustive physical exercise.Journal of endocrinological investigation · 1983Article
- [Varying cardiac and metabolic effects of isoproterenol relative to the condition of physical training].Klinische Wochenschrift · 1983Article
- [Plasma dopamine, noradrenaline and adrenaline response during cardiac and peripheral-muscular exhaustion].International archives of occupational and environmental health · 1983Article
- [Behavior of free catecholamines in blood and urine of ambulance men and physicians during quick responses].International archives of occupational and environmental health · 1983Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Adrenaline, noradrenaline, lactate and glucose levels in the blood, together with the heart rate and oxygen intake were examined in eight boys (12.8 +/- 0.8 years) and seven adults (27.8 +/- 2.9 years) during a graduated treadmill exercise. At rest, noradrenaline is higher in the adults, while adrenaline, lactate, glucose, heart rate and relative oxygen intake show no differences between the groups. At the same exercise levels, adrenaline (+ 90-180%), noradrenaline (+ 28-77%) and the heart rate are higher in boys, corresponding to a higher relative exercise load, and glucose, lactate and the relative oxygen intake show no differences. During maximum treadmill exercise adrenaline, glucose and the relative oxygen intake show no differences between the groups, whereas the noradrenaline (-30%) and lactate levels (-25%) are lower and the heart rate is 4% higher in the boys. There is an identical increase in lactate and catecholamine levels (r = 0.92 and 0.87) with a lower correlation with high intensity "anaerobic" physical exercise, which shows no age dependent difference until about the age of 40. The maximum catecholamine (adrenaline and noradrenaline) and lactate concentration is 25% lower in the boys; an indication of reduced maximum sympathetic activity and reduced maximum anaerobic capacity is seen. The constant relationship between adrenaline and noradrenaline during physical work (r=0.90 and 0.85), also with a lower correlation at high intensive physical exercise, changes from 1 : 3.5 (boys) to 1 : 5.5 (adults) (p less than 0.001), based on higher noradrenaline levels in the adults at rest, at submaximum exercise levels and during maximum ergometric work; these changes are seen to be the cause of an age dependent negative chronotropic effect.
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