Aging induces decrease of locomotor capacity and its decrease is associated with an increased risk of falls. Several lines of evidence indicate that both change in muscle power and aerobic fitness are causative. Mobil...Aging induces decrease of locomotor capacity and its decrease is associated with an increased risk of falls. Several lines of evidence indicate that both change in muscle power and aerobic fitness are causative. Mobility tests are usually based on a maximal exercise stress test;however, this test is often difficult and sometimes frightening to older persons. Therefore, the objective of this study was to examine age and gender differences in 3-min walk distance test (3WDT), and time of chair-rising test (CRT) of functional mobility. 153 men and 159 women aged from 20 to 78 years were recruited as subjects of the present study. The body composition measured the height, body mass (BM), body mass index (BMI), lean tissue mass (LTM), and waist circumference (WC). The Functional mobility tests measured the peak oxygen uptake (VO2peak), 3WDT, leg extension strength (LES), and times of CRT. Both in men and women, height and BMI, WC decreased and increased, respectively, with age. Height, BM, LTM, WC in men are higher than in women. We found no correlation between ages and 3WDT in women and a significant, negative correlation in men. All parameters of fitness performance were negatively correlated with age. Both in men and women, all parameters of fitness performance were positively correlated with sex. Both in men and women, VO2peak, 3WDT, and LES decreased with age. All parameters of fitness performance in men are higher than in women. Both in men and women were observed for the correlation between 3WDT and VO2peak, LES and CRT respectively. Although as the correlation coefficient between 3WTD and VO2peak, LES and CRT were low (r = 0.28 - 0.38), an error may occur, this study shows that 3WDT and CRT test can be a feasible method of providing the information for muscle power and aerobic fitness, possibly avoiding the need for a maximal stress test.展开更多
目的:系统评价抗阻训练对于慢性阻塞性肺疾病(COPD)稳定期患者肺功能及6 min步行功能的影响。方法:通过计算机检索自建库至2024年Web of Science、中国生物医学文献数据库等数据库中关于抗阻训练治疗COPD稳定期的文献。通过RevMan 5.4...目的:系统评价抗阻训练对于慢性阻塞性肺疾病(COPD)稳定期患者肺功能及6 min步行功能的影响。方法:通过计算机检索自建库至2024年Web of Science、中国生物医学文献数据库等数据库中关于抗阻训练治疗COPD稳定期的文献。通过RevMan 5.4软件进行Meta分析。结果:共检索到文献1143篇,最终纳入10篇随机对照试验文献。经Meta分析发现:与对照组相比,抗阻训练组的一秒率[MD=3.35,95%CI(1.88,4.83)]、6 min步行距离(6WMD)[MD=50.29,95%CI(33.55,67.03)]、生活质量[MD=-3.17,95%CI(-4.22,-2.11)]均有明显改善,差异均具有统计学意义(P<0.05)。结论:抗阻训练能增强COPD稳定期患者的肺功能,提高患者的运动能力,改善患者的生活质量。展开更多
目的:研究、观察并分析规范、有效练习传统保健项目五禽戏对慢性心力衰竭(简称慢性心衰)患者6 min步行试验距离(6-minute Walk Test Distance,6 MWT)以及主要临床症状的影响,并综合评价其安全性。方法:研究对象选择2019年7月-2020年7月...目的:研究、观察并分析规范、有效练习传统保健项目五禽戏对慢性心力衰竭(简称慢性心衰)患者6 min步行试验距离(6-minute Walk Test Distance,6 MWT)以及主要临床症状的影响,并综合评价其安全性。方法:研究对象选择2019年7月-2020年7月济宁市中医院心血管病科收治的60例符合慢性心衰中、西医诊断标准的患者,中医辨证分型为阳虚水泛证者,采用随机双盲数字表法分为对照组(30例)和五禽戏组(30例)。对照组应用常规西医治疗方案。五禽戏组在常规西医治疗方案的基础上,规范、有效练习传统保健体育项目五禽戏4周。观察并对比两组患者治疗前后6 MWT、主要临床症状的改善情况;治疗前后进行常规检查、记录不良反应以评价习练五禽戏对患者的安全性的影响。结果:经4周规范、有效治疗,五禽戏组的6 MWT水平、主要临床症状改善较对照组更显著,差异具有统计学意义(P<0.05)。两组患者治疗前后各项安全指标未发现明显变化。结论:规范有效进行五禽戏锻炼对慢性心衰患者的6 MWT、主要临床症状具有明显的改善作用,对患者心脏功能的恢复有显著功效,进而提高患者的生活质量,其安全性综合评价较强且优势显著,是特别适合慢性心衰患者进行心脏康复的运动处方之一,值得大范围的推广。展开更多
文摘Aging induces decrease of locomotor capacity and its decrease is associated with an increased risk of falls. Several lines of evidence indicate that both change in muscle power and aerobic fitness are causative. Mobility tests are usually based on a maximal exercise stress test;however, this test is often difficult and sometimes frightening to older persons. Therefore, the objective of this study was to examine age and gender differences in 3-min walk distance test (3WDT), and time of chair-rising test (CRT) of functional mobility. 153 men and 159 women aged from 20 to 78 years were recruited as subjects of the present study. The body composition measured the height, body mass (BM), body mass index (BMI), lean tissue mass (LTM), and waist circumference (WC). The Functional mobility tests measured the peak oxygen uptake (VO2peak), 3WDT, leg extension strength (LES), and times of CRT. Both in men and women, height and BMI, WC decreased and increased, respectively, with age. Height, BM, LTM, WC in men are higher than in women. We found no correlation between ages and 3WDT in women and a significant, negative correlation in men. All parameters of fitness performance were negatively correlated with age. Both in men and women, all parameters of fitness performance were positively correlated with sex. Both in men and women, VO2peak, 3WDT, and LES decreased with age. All parameters of fitness performance in men are higher than in women. Both in men and women were observed for the correlation between 3WDT and VO2peak, LES and CRT respectively. Although as the correlation coefficient between 3WTD and VO2peak, LES and CRT were low (r = 0.28 - 0.38), an error may occur, this study shows that 3WDT and CRT test can be a feasible method of providing the information for muscle power and aerobic fitness, possibly avoiding the need for a maximal stress test.
文摘目的:研究、观察并分析规范、有效练习传统保健项目五禽戏对慢性心力衰竭(简称慢性心衰)患者6 min步行试验距离(6-minute Walk Test Distance,6 MWT)以及主要临床症状的影响,并综合评价其安全性。方法:研究对象选择2019年7月-2020年7月济宁市中医院心血管病科收治的60例符合慢性心衰中、西医诊断标准的患者,中医辨证分型为阳虚水泛证者,采用随机双盲数字表法分为对照组(30例)和五禽戏组(30例)。对照组应用常规西医治疗方案。五禽戏组在常规西医治疗方案的基础上,规范、有效练习传统保健体育项目五禽戏4周。观察并对比两组患者治疗前后6 MWT、主要临床症状的改善情况;治疗前后进行常规检查、记录不良反应以评价习练五禽戏对患者的安全性的影响。结果:经4周规范、有效治疗,五禽戏组的6 MWT水平、主要临床症状改善较对照组更显著,差异具有统计学意义(P<0.05)。两组患者治疗前后各项安全指标未发现明显变化。结论:规范有效进行五禽戏锻炼对慢性心衰患者的6 MWT、主要临床症状具有明显的改善作用,对患者心脏功能的恢复有显著功效,进而提高患者的生活质量,其安全性综合评价较强且优势显著,是特别适合慢性心衰患者进行心脏康复的运动处方之一,值得大范围的推广。
