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Hämoglobinmenge nach Langzeitbelastungen im Triathlon

Titelangaben

Schmidt, Walter ; Wachsmuth, Nadine ; Völzke, Christian ; Pöttgen, K.:
Hämoglobinmenge nach Langzeitbelastungen im Triathlon.
In: Deutsche Zeitschrift für Sportmedizin. Bd. 62 (2011) Heft 11 . - S. 359-362.
ISSN 0371-3059

Volltext

Link zum Volltext (externe URL): Volltext

Abstract

Introduction: The purpose of all kinds of blood manipulation is the increase of haemoglobin mass (Hb-mass) and thereby the improvement of blood oxygen transport. A regular control of Hb-mass is therefore intensively discussed in the
anti-doping fight. The aim of this study was to check the feasibility of Hb-mass measurements under the conditions of Ironman competitions. Methods: Hb-mass of a male elite triathlete (33 yrs) was determined using the optimized CO-rebreathing technique before and immediately after two Ironman competitions which were performed within one year at the identical place. Results: The competition time was in the first year slightly above and in the second year slightly below 8.00h, respectively. Mean Hb-mass (ñ standard deviation) of all measurements was 14.1ñ0.3 g/kg which was lower than the mean value (ñSD) of professional
triathletes (15.0ñ0.8 g/kg) also participating in Ironman competitions. Hb-mass did not differ between the two years (977 g vs. 980g) and did not change during the Ironman competitions (differences of 18g and 9g, respectively). Conclusions: 1.
The Hb-mass of the examined elite athlete was very constant over a long time period and was not influenced by long-lasting high intensity competitions. A blood manipulation was therefore unlikely in this athlete.
2. The relatively low Hb-mass observed in this athlete was not a hindrance for world class performances.
3. The application of the CO-rebreathing method two days before the competition did not seem to exert negative effects on performance in this athlete.

Weitere Angaben

Publikationsform: Artikel in einer Zeitschrift
Begutachteter Beitrag: Ja
Keywords: haemoglobin; Haemoglobin mass; MASS; DISTANCE; triathlon; competition
Institutionen der Universität: Fakultäten > Kulturwissenschaftliche Fakultät > Institut für Sportwissenschaft > Professur Sportwissenschaft IV (Sportmedizin/Sportphysiologie)
Fakultäten > Kulturwissenschaftliche Fakultät > Institut für Sportwissenschaft > Professur Sportwissenschaft IV (Sportmedizin/Sportphysiologie) > Professur Sportwissenschaft IV (Sportmedizin/Sportphysiologie) - Univ.-Prof. Dr. Walter Schmidt
Fakultäten
Fakultäten > Kulturwissenschaftliche Fakultät
Fakultäten > Kulturwissenschaftliche Fakultät > Institut für Sportwissenschaft
Titel an der UBT entstanden: Ja
Themengebiete aus DDC: 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin und Gesundheit
Eingestellt am: 23 Nov 2017 11:51
Letzte Änderung: 23 Nov 2017 11:51
URI: https://eref.uni-bayreuth.de/id/eprint/40529