新兵入伍后需要经历为期8周的基础军事训练(basic military training,BMT),随着训练时间延长及训练强度的不断增加,心血管功能处于调整适应阶段,其中血压是反映心血管功能的直观指标,而血浆内皮素(endothelin-1,ET-1)及降钙素基因相关肽...新兵入伍后需要经历为期8周的基础军事训练(basic military training,BMT),随着训练时间延长及训练强度的不断增加,心血管功能处于调整适应阶段,其中血压是反映心血管功能的直观指标,而血浆内皮素(endothelin-1,ET-1)及降钙素基因相关肽(calcitonin gene-related peptide,CGRP)与血管张力密切相关,本研究立足探讨ET-1及CGRP、血压在BMT期间的变化以及相关性,为保障新兵BMT顺利进行提供理论依据。展开更多
Objective: To analyze the heart rate variability in Chinese PLA navy global visiting task group. Methods:We analyzed the heart rate variability in Holter in 77 men and 4 women for 5-15 days before voyage, and 65-75 ...Objective: To analyze the heart rate variability in Chinese PLA navy global visiting task group. Methods:We analyzed the heart rate variability in Holter in 77 men and 4 women for 5-15 days before voyage, and 65-75 and 115-125 days after voyage, and 29 men and 3 women for 5-15 days after having finished voyage. Results:NN50 and VLF were lower in 77 men and 4 women for 65-75 days after voyage than that was 5-15 days before voyage (P<0.01). SDANN was lower in 77 men and 4 women for 115-125 days after voyage than that was 65-75 days after voyage (P<0.01). SDNN, SDANN, SDNN index, RMSSD, NN50, PNN50,Triangular index, VLF, HLF, VAI and VLI were lower in 77 men and 4 women for 65-75 days after voyage than that was 5-15 days before voyage (P<0.01).Conclusion: These findings suggest that voyage may reduce heart rate variability for a long time.展开更多
文摘新兵入伍后需要经历为期8周的基础军事训练(basic military training,BMT),随着训练时间延长及训练强度的不断增加,心血管功能处于调整适应阶段,其中血压是反映心血管功能的直观指标,而血浆内皮素(endothelin-1,ET-1)及降钙素基因相关肽(calcitonin gene-related peptide,CGRP)与血管张力密切相关,本研究立足探讨ET-1及CGRP、血压在BMT期间的变化以及相关性,为保障新兵BMT顺利进行提供理论依据。
文摘Objective: To analyze the heart rate variability in Chinese PLA navy global visiting task group. Methods:We analyzed the heart rate variability in Holter in 77 men and 4 women for 5-15 days before voyage, and 65-75 and 115-125 days after voyage, and 29 men and 3 women for 5-15 days after having finished voyage. Results:NN50 and VLF were lower in 77 men and 4 women for 65-75 days after voyage than that was 5-15 days before voyage (P<0.01). SDANN was lower in 77 men and 4 women for 115-125 days after voyage than that was 65-75 days after voyage (P<0.01). SDNN, SDANN, SDNN index, RMSSD, NN50, PNN50,Triangular index, VLF, HLF, VAI and VLI were lower in 77 men and 4 women for 65-75 days after voyage than that was 5-15 days before voyage (P<0.01).Conclusion: These findings suggest that voyage may reduce heart rate variability for a long time.