目的观察太极拳锻炼对慢性失眠障碍(CID)患者睡眠质量的影响,并探讨其作用机制。方法收集2015年1月至2017年12月在睡眠障碍门诊就诊的CID患者31例。太极拳锻炼24周前后,采用匹兹堡睡眠质量指数(PSQI)评估患者睡眠质量;采用蛋白芯片检测...目的观察太极拳锻炼对慢性失眠障碍(CID)患者睡眠质量的影响,并探讨其作用机制。方法收集2015年1月至2017年12月在睡眠障碍门诊就诊的CID患者31例。太极拳锻炼24周前后,采用匹兹堡睡眠质量指数(PSQI)评估患者睡眠质量;采用蛋白芯片检测患者血清肿瘤坏死因子(TNF)-α、TNF-β和可溶性肿瘤坏死因子受体(sTNF-R)1、sTNF-R2水平,并分析锻炼后PSQI评分与之相关性。结果太极拳锻炼24周后,CID患者PSQI各因子(睡眠质量、入睡时间、睡眠时间、睡眠效率、睡眠障碍、日间功能)评分及PSQI总分均较锻炼前降低(t> 4.080, P <0.05);血清TNF-α、TNF-β水平明显下降(t>13.580, P <0.01),血清sTNF-R1、sTNF-R2水平显著上升(t> 160.189, P <0.001);血清TNF-α、TNF-β水平与PSQI评分呈显著正相关(r> 0.638, P <0.001),而血清sTNF-R1、sTNF-R2水平与PSQI评分呈显著负相关(r <-0.532, P <0.001)。结论 CID患者太极拳锻炼后睡眠质量改善,可能与降低血清TNF-α、TNF-β水平,上调血清sTNF-R1、sTNFR2水平有关。展开更多
To change the undesirable present situation of recovering and using converter gas in steel plants in China, the basic approaches to improving the converter gas recovery rate were analyzed theoretically along with the ...To change the undesirable present situation of recovering and using converter gas in steel plants in China, the basic approaches to improving the converter gas recovery rate were analyzed theoretically along with the change curves of the converter gas component content, based on the converter gas recovery system of Baosteel No. 2 steel- making plant. The effects of converter device, raw material, air imbibed quantity, recovery restricted condition, and intensity of oxygen blowing on the converter gas recovery rate were studied. Among these, the effects of the air im bibed quantity, recovery restricted condition, and intensity of oxygen blowing are remarkable. Comprehensive measures were put forward for improving the converter gas recovery from the point of devices, etc. , and good results were achieved.展开更多
文摘目的观察太极拳锻炼对慢性失眠障碍(CID)患者睡眠质量的影响,并探讨其作用机制。方法收集2015年1月至2017年12月在睡眠障碍门诊就诊的CID患者31例。太极拳锻炼24周前后,采用匹兹堡睡眠质量指数(PSQI)评估患者睡眠质量;采用蛋白芯片检测患者血清肿瘤坏死因子(TNF)-α、TNF-β和可溶性肿瘤坏死因子受体(sTNF-R)1、sTNF-R2水平,并分析锻炼后PSQI评分与之相关性。结果太极拳锻炼24周后,CID患者PSQI各因子(睡眠质量、入睡时间、睡眠时间、睡眠效率、睡眠障碍、日间功能)评分及PSQI总分均较锻炼前降低(t> 4.080, P <0.05);血清TNF-α、TNF-β水平明显下降(t>13.580, P <0.01),血清sTNF-R1、sTNF-R2水平显著上升(t> 160.189, P <0.001);血清TNF-α、TNF-β水平与PSQI评分呈显著正相关(r> 0.638, P <0.001),而血清sTNF-R1、sTNF-R2水平与PSQI评分呈显著负相关(r <-0.532, P <0.001)。结论 CID患者太极拳锻炼后睡眠质量改善,可能与降低血清TNF-α、TNF-β水平,上调血清sTNF-R1、sTNFR2水平有关。
基金Item Sponsored by National Natural Science Foundation of China (50334020)
文摘To change the undesirable present situation of recovering and using converter gas in steel plants in China, the basic approaches to improving the converter gas recovery rate were analyzed theoretically along with the change curves of the converter gas component content, based on the converter gas recovery system of Baosteel No. 2 steel- making plant. The effects of converter device, raw material, air imbibed quantity, recovery restricted condition, and intensity of oxygen blowing on the converter gas recovery rate were studied. Among these, the effects of the air im bibed quantity, recovery restricted condition, and intensity of oxygen blowing are remarkable. Comprehensive measures were put forward for improving the converter gas recovery from the point of devices, etc. , and good results were achieved.