唾液中与运动相关的生化指标研究

Sports-related biochemical indexes in saliva

目的探索唾液中与运动相关的生化指标。方法采用7600全自动生化分析仪对21名运动员运动前后血清和唾液中的生化指标进行测定,筛选唾液中与运动相关的生化指标。结果运动前后血清中Na、Ca、GOT、LDH、CO2、UN、UA、Cr、CYSC等生化指标均有统计学差异(P<0.05),且运动后LDH、UA、UN、Cr、CO2等指标均显示异常。血清和唾液中Na、Cr、CO2、UA、CYSC、UN、LDH等指标相关系数分别为0.9979、0.9884、0.9823、0.9119、0.7836、0.7546、0.5166(P<0.05)。结论可以通过检测唾液中的Na、Cr、CO2、UA、CYSC、UN、LDH等指标来代替血清监测运动员的身体机能水平。

Objective To investigate the sports-related biochemical indexes in saliva. Methods Sports-related indexes in serum and saliva of 21 athletes were detected before and after sports using a 7600 Hitachi 7600 automatic biochemical analyzer and analyzed with CHISS software. Results The biochemical indexes including Na, Ca, GOT, LDH, CO2, UN, UA, Cr, and CYSC in serum were higher after sports than before sports （P〈0.05）. The correlation coefficient for Na, Cr, CO2, UA, CYSC, UN, and LDH in serum and saliva was 0.997 9, 0.988 4, 0.982 3, 0.911 9, 0.783 6, 0.754 6, and 0.516 6, respectively （P〈0.05）. Conclusion Biochemical indexes in saliva （Na, Cr, CO2, UA, CYSC, UN, and LDH） can replace the corresponding indexes in serum to monitor the body functions of athletes.