瑜伽运动对女大学生肺通气功能及T淋巴细胞亚群的影响

Effects of Yoga on Lung Ventilation of Female University Students and Its Influence on T Lymphocyte Subsets

探讨18周瑜伽运动对女大学生肺通气功能及血浆T淋巴细胞亚群的影响。研究发现:1)与瑜伽运动前比较,瑜伽运动后受试者的FEV1/FVC(%)、FEF25-75、Vmax50%显著性升高(P<0.05),MVV非常显著性升高(P<0.01),而VC、FVC、FEV1等较瑜伽运动前无显著性变化(P>0.05);2)瑜伽练习前后结果显示:受试者力竭运动后即刻的CD3+、CD4+、CD8+T细胞计数、CD4+/CD8+较安静时显著性降低(P<0.05);与瑜伽运动前对应时刻比较,瑜伽运动后受试者安静时CD3+T细胞计数显著性升高(P<0.05),力竭运动后即刻CD4+T细胞计数、CD4+/CD8+显著性升高(P<0.05)。结论:1)18周瑜伽运动可显著提高女大学生反映肺通气功能大小气道通畅指标MVV、FEV1/FVC(%)、FEF25-75、Vmax 50%,提示瑜伽运动可使呼吸时大小气道阻力减小,通畅程度增加,有利于肺通气;2)18周瑜伽运动能较好地提高女大学生机体的免疫系统功能,一方面表现在安静时CD3+T细胞计数增加;另一方面表现在力竭运动后通过增加CD4+T细胞计数,而增加CD4+/CD8+,提高免疫功能。

The paper discusses the influence of 18 week yoga on the lung ventilation andT lymphocyte subsets of the female university students. The research finds out that （1）compared with those before yoga practice, the FEV1/FVC （%） FEF25-75 、 Vmax50 、 of the testees have significantly increased（P 〈0.05）, with MV（P 〈0.01） and VC 、 FVC 、FEV1 （P 0.05） ;（2） the instant CD3 ＋ CD4 ＋ CD8 ＋ T cell count after the exhaust practice and CD4 ＋/CD8 ＋ have significantly decreased（P〈O.05）; quiet CD3 ＋ T cell count after yoga practice has significantly increased（P 〈0.05）, CD4 ＋ T cell count after exhaustion exercise and CD4＋/CDS＋ have increased significantly（P〈0.05）; conclusion：（1）18 week yoga exercise can increase the lung ventilation and MVV、FEV1/FVC（%）、FEF25 -75、Vmax 50% of the female university students; （2）18 week yoga exercise can improve the immune system of the female university students.