Creatine Kinase and Lactate Dehydrogenase Enzymes Response to Lactate Tolerance Exercise Test

운동과학

Masihollah Shakeri¹  Fatemeh Sotoodeh Jahromi¹  Abdolreza Sotoodeh Jahromi¹  Vahid Rahmanian²  Karamatollah Rahmanian²  Farhang Hooshmand² 

[1] Research Center for Noncommunicable Diseases, Jahrom University of Medical Science, Jahrom, Iran;Research Center for Social Determinants of Health, Jahrom University of Medical Sciences, Jahrom, Iran;

关键词: lactate dehydrogenase enzymes;    muscle damage;    swimmer;    exercise;   

DOI  :  10.15857/ksep.2021.00661

来源: DOAJ

【 摘 要 】

PURPOSE This study aimed to assess alterations in serum creatine kinase (CK) and lactate dehydrogenase (LDH) levels after performing a lactate tolerance exercise test (LTET) in elite male swimmers. METHODS Fourteen male adolescent swimmers participated in this study. All subjects performed LTET (8×100-meter swimming) with a 1-minute recovery interval between eight trainings. Plasma CK and LDH (markers of muscle damage) levels were measured 30 minute before and 24 hours after the test. A paired t-test was used for statistical analysis of data. RESULTS Plasma CK and LDH levels increased immediately after LTET as compared to the values 30 minutes prior to exercise (188.91±34.04 vs. 148.83±29.63 mg/dL, p=.029; 318.17±53.89 vs. 272.08±52.93 mg/dL, p=.010, respectively). Both CK and LDH levels displayed a decreasing trend 24 hours post-LTET; however, there was no significant difference immediately after the test. CONCLUSIONS Plasma CK and LDH levels increased following LTET, which is representative of muscle damage.

【 授权许可】

Unknown