耐力训练对尿蛋白排量的影响

The Effects of Endurance Training on the Amount of Urinary Protein

本研究对竞走运动员训练期间安静和运动后尿总蛋白、尿白蛋白以及尿β_2-微球蛋白排量的变化进行了连续测定,初步探讨了上述各指标与机能状态、运动强度、时间和运动量等因素的关系。另外,测定了一次训练课前后静脉血血浆肾素活性及血管紧张素Ⅱ浓度的变化,以了解竞走训练时运动性蛋白尿这些调控因素的变化。

The amount of total urinary protein, alpumin, and β_2-microglobulin in the urine of race walking ath-letes at rest and after exercises during training period were measured, and the relationships between theabove indexes and the athletes' physical functional state, exercise intensity, and exercise duration and loadwere discussed. The plasma renin activity and the concentration of plasma angiotensin Ⅱ in veins before andafter a training session were also measured, so as to make clear the changes of exercise albuminuria duringrace walking training.