基于数字化脉图评价易筋经调节大学生健康状态研究

Study on the Health Status of College Students with Yi-Jin-Jing Based on Digital Pulse Diagram Evaluation

目的对上海中医药大学大学生脉图进行可视化分析识别,为传统功法易筋经改善大学生健康状态提供客观依据。方法选择上海中医药大学68名在校大学生,其中健康者31名为健康组,亚健康者37名为亚健康组。亚健康组进行易筋经练习,每次40~50 min,每周1次,连续锻炼5周。采用PDA-1型单部脉诊仪采集提取受试者脉图特征参数,以时域分析方法进行脉图分析。获得健康组脉图特征参数80%医学参考值范围,将亚健康组的脉图特征参数与健康组进行比较。结果经易筋经练习后,亚健康组脉图特征参数t明显升高,w1/t、w2/t明显降低(P<0.05)。与第1周练习前比较,第3、4周练习前脉图特征参数h3/h1、h4/h1升高(P<0.05),第5周练习前脉图特征参数h4/h1明显升高(P<0.05);各周练习前脉图特征参数t、t1、t1/t、w1/t、w2/t比较,差异无统计学意义(P>0.05)。与第1周练习后比较,第4周练习后脉图特征参数t1明显降低(P<0.05);与第4周练习后比较,第5周练习后脉图特征参数t1升高(P<0.05);与第1周练习后比较,第2周练习后脉图特征参数t1/t明显降低,h4/h1明显升高(P<0.05);各周练习后脉图特征参数h3/h1、t、w1/t、w2/t比较,差异无统计学意义(P>0.05)。结论传统功法易筋经有助于提升受试者心脏射血功能,改善动脉顺应性,降低血管紧张性,可提高在校大学生身体素质。

Objective To conduct visual analysis and identification of pulse diagram of college students Shanghai University of Traditional Chinese Medicine;To provide objective evidence for Yi-Jin-Jing improving health status of college students.Methods Totally 68 undergraduates of Shanghai University of Traditional Chinese Medicine were included,with 31 healthy students in the health group and 37 sub-health students in the sub-healthy group.The sub-health group performed Yi-Jin-Jing for 40–50 minutes each time,once a week for 5 weeks.The PDA-1 single-pulse diagnostic instrument was used to collect and extract the characteristic parameters of pulse patterns,and the pulse pattern analysis was performed by the time domain analysis method.The 80%medical reference value range of the pulse diagram characteristic parameters of the health group was obtained by analysis,and the pulse diagram characteristic parameters of the sub-health group were compared with the health group.Results After the training of Yi-Jin-Jing,the pulse diagram characteristic parameter t of the sub-health group increased significantly,while w1/t and w2/t decreased significantly(P<0.05).Compared with before exercise of 1st week,the pulse diagram characteristic parameters h3/h1,h4/h1 increased significantly before the exercise of 3rd and 4th week(P<0.05),and the pulse diagram characteristic parameters h4/h1 increased significantly before exercise of the 5th week(P<0.05);there was no statistical significance in t,t1,t1/t,w1/t,and w2/t in the pulse diagram characteristic parameters before the exercise of different weeks(P>0.05).Compared with after exercise of 1st week,the pulse diagram characteristic parameters t1 after exercise of 4th week was significantly reduced(P<0.05);Compared with exercise of after 4th week,the pulse diagram characteristic parameters t1 increased after exercise of 5th week(P<0.05);Compared with after exercise of 1st week,the pulse diagram characteristic parameters t1/t after exercise of 2nd week were significantly reduced and the h4/h1 significantly increased(P<0.05);there was no statistical significance in pulse diagram characteristic parameters h3/h1,t,w1/t,w2/t after exercise of different weeks(P>0.05).Conclusion Yi-Jin-Jing helps improve cardiac ejection function,improve arterial compliance,reduce vascular tension,and improve the physical fitness of college students.