渐进式三维滚轮训练对男性前庭功能稳定性和心血管调节能力的影响

Effect of progressive 3D roller training on vestibular stability and cardiovascular regulation in men

目的探讨渐进式三维滚轮训练对男性前庭功能稳定性和心血管调节能力的影响。方法对12名前庭功能稳定性较差的健康男性志愿者进行为期6 d、每天1次的渐进式三维滚轮训练。在训练前后利用电动转椅对被试者的前庭功能和心血管调节能力进行评价,观察在此过程中被试者前庭功能分级、Graybiel运动病评分、血压、心率和心率变异性的改变情况。结果与训练前相比,三维滚轮训练6 d后被试者的Graybiel运动病评分显著降低(P<0.05),前庭功能合格率从训练前的66.7%提高至91.7%。在训练开始前,被试者的收缩压和舒张压在测试后较测试前均显著升高(P<0.05),电动转椅测试中的归一化低频功率(LFn)显著低于测试前(P<0.05),测试后的LFn显著高于测试中(P<0.05),测试中的归一化高频功率(HFn)显著高于测试前(P<0.05),测试后的HFn显著低于测试中(P<0.05);在训练结束后,被试者的血压和心率均无明显变化,测试后的LFn显著高于测试前和测试中(P<0.05),测试后的HFn显著低于测试前和测试中(P<0.05);在训练前后,测试后的LF/HF均显著高于测试中(P<0.05)。结论渐进式三维滚轮训练可提高男性前庭功能稳定性,增强心血管调节能力。

AIM To explore the effect of progressive 3D roller training on stability of vestibular function and cardiovascular regulation in men.METHODS Twelve healthy male volunteers with poor vestibular stability were trained by using the progressive 3D roller training program once a day for six days.The vestibular function and cardiovascular regulation of the subjects were evaluated by electric swivel chair before and after training.The changes of vestibular function grading,Graybiel motion sickness score,blood pressures,heart rates and heart rate variability were observed during the above processes.RESULTS Compared with the data before training,the Graybiel motion sickness scores of subjects after six days of 3D roller training decreased significantly(P<0.05).And the qualification rate of vestibular function increased from 66.7%before training to 91.7%.Before training,the subjects’systolic and diastolic blood pressures increased significantly after the electric swivel chair test(P<0.05).LFn during the test of electric swivel chair was significantly lower than that before the test and LFn after the test was significantly higher than that during the test(P<0.05).HFn during the test was significantly higher than that before the test and HFn after the test was significantly lower than that during the test(P<0.05).After training,the blood pressures and heart rates of the subjects did not change significantly.LFn after the test was significantly higher than that before and during the tests(P<0.05),HFn after the test was significantly lower than that before and during the tests(P<0.05)and LF/HF after the test was significantly higher than that during the tests before and after training(P<0.05).CONCLUSION Progressive 3D roller training can improve vestibular stability and enhance cardiovascular regulation in men.