Seasonal variations in blood parameters among Kyrgyz Elite judo athletes

Introduction: Evaluation of health status and physical condition of Kyrgyz Judo Athletes before the Olympic Games. Objective: To evaluate changes in hematological, biochemical and blood gas values of athletes during the training period. Methods: Eight elite athletes (n=8 men), participated to the study. Before and after the exercise periods (baseline, 3rd month and 6th month), blood samples were taken, to determine plasma red blood cell (RBC), white blood cell (WBC), blood clot cell (PLT), granulocyte (NOTR) and agranulocyte (LNF) counts, hemoglobin (HGB) and hematocrit (HCT) values, mean corpuscular volume (MCV), mean corpuscular hemoglobin concentration (MCHC), and venous blood pH, PO2, PCO2, SAT O2, HCO3, BE, Na, K, Cl values. In addition, serum glucose (Glu), total protein (TP), total cholesterol (TC), HDL cholesterol, triglyceride (Trig), blood urea nitrogen (BUN), creatinine (Creat), lactate dehydrogenase (LDH) and creatine phosphokinase (CPK) values were measured. Results: Although, the athletes’ WBC and LNF counts increased significantly (p<0.05) in post-exercise periods, no statistical significance (p>0.05) was found in the other hematological parameters. Blood pH, pCO2, HCO3 and BE values decreased (P<0.05) after the exercise periods. Conclusion: The effects of exercise on judo athletes were evaluated before the Olympics. Level of Evidence III; Case-control study.