本文選題：游泳　切入點：代謝綜合征　出處：《中國現(xiàn)代醫(yī)學(xué)雜志》2017年21期 　論文類型：期刊論文

【摘要】：目的觀察不同強(qiáng)度游泳對成年代謝綜合征(MS)患者安靜時心率變異性(HRV)的影響。方法選取成年MS患者126例,根據(jù)入組先后順序分為低強(qiáng)度組、中強(qiáng)度組及高強(qiáng)度組,各42例。各組均進(jìn)行為期4周不同強(qiáng)度的游泳運(yùn)動,檢測并比較運(yùn)動前后HRV指標(biāo)。結(jié)果 (1)各組LF運(yùn)動后即刻降低,在恢復(fù)期30 min內(nèi)緩慢上升,高強(qiáng)度組上升的最明顯(P0.05)。低強(qiáng)度組HF運(yùn)動后即刻上升,中強(qiáng)度組和高強(qiáng)度組運(yùn)動后即刻降低(P0.05);(2)各組SDNN運(yùn)動后即刻下降,在恢復(fù)期30 min內(nèi)緩慢上升,但比較差異無統(tǒng)計學(xué)意義(P0.05)。各組RMSSD運(yùn)動后即刻上升,在恢復(fù)期30 min內(nèi)緩慢降低(P0.05)。各組PNN50運(yùn)動后即刻下降,在恢復(fù)期30 min內(nèi)中強(qiáng)度組和高強(qiáng)度組緩慢上升,而低強(qiáng)度組持續(xù)下降(P0.05);(3)中強(qiáng)度組和高強(qiáng)度組運(yùn)動后LF、HF、SDN N、R MSSD及PN N 50較運(yùn)動前升高,LF/HF較運(yùn)動前降低,且與低強(qiáng)度組比較,差異均有統(tǒng)計學(xué)意義(P0.05或P0.01)。結(jié)論 4周中強(qiáng)度和高強(qiáng)度的游泳運(yùn)動可以改善MS成人患者的HRV,而低強(qiáng)度的游泳運(yùn)動對HRV影響不明顯。
[Abstract]:Objective to observe the effect of swimming with different intensities on HRV in patients with adult metabolic syndrome (MS) at rest. Methods 126 adult MS patients were selected and divided into low intensity group, middle intensity group and high intensity group according to the order of entry. 42 cases of each group were treated with swimming exercise for 4 weeks with different intensity. The HRV indexes before and after exercise were detected and compared. Results: the HRV decreased immediately after LF exercise in each group, and increased slowly within 30 min of recovery period. In the low intensity group, HF increased immediately after exercise, while in the moderate and high intensity groups, the level of SDNN decreased immediately after exercise (P 0.05), and increased slowly within 30 min of recovery period. However, the difference was not statistically significant (P 0.05). RMSSD increased immediately after exercise in each group, and decreased slowly within 30 min of convalescence. PNN50 decreased immediately after exercise in each group, and increased slowly in medium intensity group and high intensity group within 30 min during recovery period. However, the low intensity group continued to decrease P0.05 (P < 0.05). After exercise, the low intensity group and the high intensity group had lower MSSD and PN N50 levels than those before exercise, and compared with the low intensity group, compared with the low intensity group, the FLF / HF was lower than that before exercise, and compared with the low intensity group. Conclusion moderate and high intensity swimming exercise at 4 weeks can improve HRV in adult patients with MS, but low intensity swimming exercise has no significant effect on HRV.
【作者單位】： 北京石油化工學(xué)院;中國兒童中心體育部;
【分類號】：R589

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