出版社：Kharkov Regional Branch of the National Olympic Committee of Ukraine
摘要：Purpose: The purpose of this study is to investigate the effect of liquid losses occurring in training sessions during the
competition period on some biochemical values of the male Judokas competing in the U18 category.
Material: The values of the 17 male athletes, who were included in the national team at least once, were checked in our
study which compares the values of athletes before the competition and immediately after the competition. Urine
Density, Urine pH, BUN, Creatine and Potassium values from the biochemistry values were measured besides the
age, height and weight of the athletes participating in the study.
Results: As a result of the measurements made; it was found that the kg pre-test averages of the participant athletes were
67,82 ±17,87, post-test averages were 64,88±16,89, Urine Density pre-test averages were 1.017,94 ±7,08, posttest
averages were 1.025±8,48, Urine pH pre-test averages were 6,15±0,70, post-test averages were 5,82±0,50,
BUN pre-test averages were 15,65±3,14, post-test averages were 24,35±3,60, Creatine pre-test averages were
0,48±0,20, post-test averages were 0,93±0,41, K Potassium pre-test averages were 4,16±0,35, post-test averages
were 4,95 ±0,64. As a result of the statistical analysis, although there was no significant difference in urine pH pretest
and post-test values, statistically significant difference was found between pre-test and post-test values in other
selected parameters (p <0,05).
Conclusions: As a result; it is thought that in our country in which the adjustment of the weight class is made unconsciously
and unplanned, this will lead to the health problems of the athletes in many ways, especially in the later ages.
Particularly in the professional sense, the health problems, which athletes who enter weight competitions and who
enter at least 10 international competitions in the Olympic sense for the Judo branch a year can experience in the
later ages as a result of such exhaustion, should be well considered. The the significant differences in studies in
the literature and in our work also indicate that acute and rapid dehydration causes athletes to be harmed in terms
of health and leads to the loss of performance. The result of our study is that the athletes should be prompted for
weight control in a planned way to prevent the adjusting weight by acute and excessive dehydration.
