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Purine metabolism in the light of aerobic and anaerobic capacity of female boxers

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Domaszewska K., Szewczyk P., Kryściak J., Michalak E., Podgórski T.
Central European Journal of Sport Sciences and Medicine
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2020
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vol. 30
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issue 2
97-106
EN
The aim of the work was to assess the intensity of purine nucleotide degradation during maximum physical exercise. 5 elite female boxers were the subject of the study. Each of them underwent two exercise stress tests in order to evaluate the level of V̊O2peak and the level of anaerobic capacity during a Wingate test. The study involved collecting capillary and venous blood samples at rest and after the exercise test to determine the Acid-Base Balance (ABB), concentration of lactic acid (LA) and purine metabolism nucleotides. The average value of V̊O2peak was 40.92 (SD = 4.087) ml/kg/min, the average anaerobic capacity Ppeak was 7.57 (SD = 0.380) Watt/kg. The workload resulted in significant changes in the level of ABB and LA after both of the exercise stress tests (p < 0.001). Concentrations of hypoxanthine (Hx), xanthine (X) and uric acid (UA) in the blood increased significantly after the Wingate test (p < 0.05). The level of plasma purine nucleotides at rest and after standard exercise may be a useful tool for monitoring the adaptation of energetic processes in different training phases and support the overload diagnosis.
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Effects of rehabilitation on physical efficiency in patients with lung cancer evaluated by means of the 6-minute walking test

86%
Barinow-Wojewódzki A., Laurentowska M., Domaszewska K., Lesiński F., Kaliszewska-Szczepaniak A., Rychlewski T.
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2008
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vol. 16
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issue 3
36-47
PL
Celem badań była ocena wpływu 3 programów rehabilitacyjnych o zróżnicowanej intensywności na wydolność fizyczną pacjentów z rakiem płuc znajdujących się w trakcie radioterapii. Obserwacjami objęto 70 mężczyzn w wieku 63 lat. Przed rozpoczęciem fizjoterapii oraz bezpośrednio po jej ukończeniu chorzy poddani zostali próbie 6-minutowego testu marszowego. Przydział do odpowiedniej grupy rehabilitacyjnej następował na podstawie wyniku testu marszowego wykonanego przed rozpoczęciem terapii. Umiarkowany program rehabilitacyjny, obejmujący ogólnoustrojowe ćwiczenia usprawniające, spowodował korzystniejsze zmiany w kształtowaniu wydolności w porównaniu z leczeniem rehabilitacyjnym poszerzonym o trening wytrzymałościowy.
EN
The aim of the research was to evaluate the effects of three rehabilitation programmes of various intensity on physical efficiency in patients with lung cancer undergoing radiotherapy. The examined group consisted of 70 men aged 63 who before and after the rehabilitation programme performed the 6-minute walking test. They were qualified to a proper rehabilitation group on the basis of the walking test carried out before the therapy. The moderate rehabilitation programme including systemic rehabilitation exercises resulted in positive changes in physical efficiency in comparison with rehabilitation programme combined with endurance training.
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