有氧运动对女大学生血清中C3与C4含量的影响

目的 研究有氧运动对女大学生血清中C3与C4含量的影响。方法 从护理学院2003级学生中随机抽取30名女生分成3组，即对照组、实验1组与实验2组，后两组进行健身操有氧运动，每周分别为1次、3次，共12周。利用单向免疫扩散试验测定有氧运动前后血清中C3、C4含量。结果 实验2组C3与C4含量在运动开始后稍降低且到第6周逐渐上升，至第8周回复到运动前水平，第10周、12周含量增加，并维持在一定水平。结论 坚持运动量适中的有氧运动，能提高女大学生血清中C3与C4含量，增强机体合成补体的能力。

C3 or C4 Quantities Increased in the Sera of University Female Students by Aerobic Exercise

Objective To study effect of aerobic exercise on C3 or C4 quantities in the sera of university female students,and to provide the experimental basis of immunology for aerobic exercise.Methods Thirty female students of nursing school of Nanhua university,who entered in 2003 and in took part in callisthenics exercise one or three times every week,were selected as the subjects and divided into Group control,Group1 or Group 2.C3 or C4 quantities of the students' sera were detected by single immunodiffusion.Results C3 or C4 quantities of the students,who were trained in the aerobic exercise for three times every week,were decreased from the second week to the sixth week but increased from the eighth week of aerobic exercise and maintained the quantities.Conclusion C3 or C4 quantities of university female students' sera,who took part in appropriate callisthenics exercise,were increased.And complement synthesis were enhanced in the students.