某部士兵高温高强度军事训练对血清生化指标的影响及其意义

 目的 分析某部士兵高温高强度军事训练对血清生化指标的影响及其意义。方法 随机选取某部参加10 km长跑训练士兵52例,于训练前后进行生化指标检测,比较训练前后生化指标的变化。结果 (1)训练后电解质Ca⁺、Na⁺较训练前升高[(2.6±0.07)mmol/L vs. (2.5±0.06)mmol/L,(145.2±1.6)mmol/L vs. (141.9±5.5)mmol/L,P<0.01],Mg⁺、K⁺较训练前降低[(0.9±0.06)mmol/L vs. (1.0±0.07)mmol/L,(4.4±0.4)mmol/L vs. (5.0±0.4)mmol/L,P<0.01];(2)训练后AST较训练前升高[(20.7±6.6)μmol/L vs. (18.7±4.2)μmol/L,P<0.01],ALT、GGT、ALP、TBIL、DBIL训练前后差异无统计学意义;(3)训练后Cr、UA、LAC较训练前升高[(74.1±11.2)μmol/L vs. (67.4±14.6)μmol/L,(426.4±77.3)μmol/L vs. (411.2±78.3)μmol/L,(7.4±0.6)μmol/L vs. (4.4±0.7)μmol/L,P<0.01],Urea、β₂-MG训练前后差异无统计学意义;(4)训练后LDH、CK较训练前升高[(229.9±24.1)U/L vs. (188.3±31.2)U/L,(188.3±57.2)U/L vs. (149.6±58.8)U/L,P<0.01],CHE、CK-MB训练前后的改变差异无统计学意义。结论 高温高强度训练可对机体造成影响,但未发生器官损伤,在训练后及时补充电解质,是尽快恢复体力的有效措施。

Effect of high-temperature and high-intensity military training on serum biochemical indexes of soldiers

Objective To analyze the effect of high-temperature and high-intensity military training on serum biochemical indexes of soldiers. Methods Fifty-two soldiers who participated in 10 km long-distance running training were randomly chosen and the changes of their biochemical indexes before and after training were compared. Results (1)After training, the levels of Ca²⁺ and Na⁺ were significantly higher[(2.6±0.07) mmol/L vs. (2.5±0.06) mmol/L,(145.2±1.6) mmol/L vs. (141.9±5.5)mmol/L, P<0.01]while the levels of Mg⁺ and K1+ were significantly lower [(0.9±0.06) mmol/L vs. (1.0±0.07)mmol/L, (4.4±0.4) mmol/L vs. (5.0±0.4) mmol/L, P<0.01].(2)After training, AST was significantly higher[(20.7±6.6)μmol/L vs. (18.7±4.2)μmol/L,P<0.01]. ALT, GGT, ALP, TBIL and DBIL did not change significantly after training(P>0.05). (3)After training, the levels of Cr, UA and LAC were significantly higher [(74.1±11.2)μmol/L vs. (67.4±14.6)μmol/L,(426.4±77.3)μmol/L vs. (411.2±78.3)μmol/L,(7.4±0.6)μmol/L vs. (4.4±0.7)μmol/L,P<0.01]. (4) After training, LDH and CK significantly increased[(229.9±24.1)U/L vs. (188.3±31.2)U/L,(188.3±57.2)U/L vs. (149.6±58.8)U/L,P<0.01].Conclusions High-temperature and high-intensity training has an impact on the body of soldiers, but no organ damage occurs. Immediate supplementation of electrolytes after training is an effective measure to resume physical strength as soon as possible.