运动疲劳及其恢复过程中血清酶活性变化  

SERUM ENZYME ACTIVETIES CHANGEDURING THE EXERCISE FATIGUE AND ITS RECOVERING

作　　者：王守训[1,2] 魏瑞华 郭健[1,2] 李桂芝 孙风祥[1,2] 

机构地区：[1]潍坊医学院生化教研室 [2]潍坊卫校中心实验室

出　　处：《潍坊医学院学报》1997年第1期18-20,共3页Acta Academiae Medicinae Weifang

摘　　要：目的寻求有针对性的抗疲劳措施，提高运动成绩。方法对２２名有体育特长男女大学生进行运动疲劳试验，分别在运动前、运动后立即及第２天取血，分离血清并测定乳酸脱氢酶（ＬＤＨ）及其同工酶、肌酸激酶（ＣＫ）及其同工酶和丙氨酸氨基转移酶（ＡＬＴ）活性。结果运动后血清酶活性均有明显升高，同工酶亦有变化，第２天逐渐恢复并接近正常水平。结论运动疲劳在一定程度上可引起组织细胞膜损伤，但这种损伤是可逆的。Objective To find the methods of contending against the exercise fatigue and taiste the exercise achievement, Method The serum CK , LDH and their isoenzyme and ALT activities were investigated in 22 trained youth volunteers before andafter acute exercise fatigue. Result The data obtained stuggest that the serum enzyme activities are all higher before exetciste than after exercise. The differences are significant. The isoenzyme activities are also change partly. The serum enzyme activities change recover gradually to normal level after 24 hours. Conclu - sion Acute exercise fatigue can damage the structure of cell membrane ,but the damage may recaver in short peri- Od.

关 键 词：运动疲劳 血清 乳酸脱氢酶 肌酸激酶 ALT 

分 类 号：R872.7[医药卫生—运动医学] G804.7[医药卫生—临床医学]