Description of three female 24-H Uultra-endurance race winners in various weather conditions and disciplines
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F17%3A00097183" target="_blank" >RIV/00216224:14310/17:00097183 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4077/CJP.2017.BAF443" target="_blank" >http://dx.doi.org/10.4077/CJP.2017.BAF443</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4077/CJP.2017.BAF443" target="_blank" >10.4077/CJP.2017.BAF443</a>
Alternative languages
Result language
angličtina
Original language name
Description of three female 24-H Uultra-endurance race winners in various weather conditions and disciplines
Original language description
The incidence of exercise-associated hyponatremia (EAH) is higher in women than in men. We present three cases of a very mild post-race EAH in female winners of three 24-h ultra races in various weather conditions and disciplines with post-race plasma sodium levels of 134 mmol/L (Case 1), 133 mmol/L (Case 2) and 134 mmol/L (Case 3). Moreover, Case 1 and Case 2 showed elevated creatine kinase concentrations of 10,000 U/L with an absence of renal function abnormality. The common characteristics were female sex, veteran recreational category, long race experience in the particular sports discipline, excellent race performance, similar total weekly training hours and the presence of luteal phase of the menstrual cycle during the race. Hematocrit and hemoglobin decreased and post-race K+/Na+ ratio in urine increased in all three cases. In addition, an increased body mass and decreased urine specific gravity and urine osmolality suggested over-drinking in Case 1. We recommend that race medical personnel should not forget to look for EAH even in fast and experienced female athletes and during races in different environmental conditions.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30105 - Physiology (including cytology)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chinese Journal of Physiology
ISSN
0304-4920
e-ISSN
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Volume of the periodical
60
Issue of the periodical within the volume
4
Country of publishing house
CN - CHINA
Number of pages
11
Pages from-to
231-241
UT code for WoS article
000409566300005
EID of the result in the Scopus database
2-s2.0-85029725971