Effects of back-pushing manipulation on motor capacity and skeletal muscle mitochondrial function in rats with chronic fatigue syndrome
10.3969/j.issn.1000-6710.2025.04.005
- VernacularTitle:背部推法对慢性疲劳综合征大鼠运动能力和骨骼肌线粒体功能的影响
- Author:
Xiaohui YANG
1
;
Xin PEI
1
;
Ruotong TAN
1
;
Wenbin XIE
1
;
Tielang LI
1
Author Information
1. 湖南中医药大学(湖南 长沙 410208)
- Publication Type:Journal Article
- Keywords:
chronic fatigue syndrome;
Tuina;
motility;
skeletal muscle mitochondrial function;
ade-nosine triphosphate
- From:
Chinese Journal of Sports Medicine
2025;44(4):291-297
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of back-pushing manipulation on motor ability and skele-tal muscle mitochondrial function in rats with chronic fatigue syndrome(CFS).Methods Twenty-four male Sprague-Dawley rats were randomly divided into a blank group of 8 and a modeling group of 16.The CFS rat model was established using forced weight-bearing swimming combined with chronic stress stimulation for 21 days.After successful modeling,the modeling group was further divided into the modeling control(MC)group and the back-pushing manipulation(BPM)group,each of 8.In the back-pushing manipulation group,all rats were given daily 20-minute back pushing for 14 consecu-tive days after modeling.Then,all groups were recorded semi-quantitative scores of general conditions(SQS-GC),body mass,and exhaustion swimming time(EST).Moreover,the grasping ability of limbs was assessed by using the mesh screen test(MST).After the intervention,the tissue of the erector spinae muscle was taken to detect the adenosine triphosphate(ATP)content using the biochemi-cal method,and the activities of mitochondrial respiratory chain complexes Ⅰ to Ⅳ were detected by using the spectrophotometric method.Results After modeling,compared with the blank group,the SQS-GC of the MC group and BPM groups were higher(P<0.01),while EST was shorter and the MST score was lower(P<0.01 or P<0.05).However,after intervention,compared with the MC group,the SQS-GC of the BPM group was lower(P<0.01),while EST and the MST score was higher(P<0.01 or P<0.05).Compared with the blank group,the ATP content of the modelling group was significantly lower(P<0.01),and the activities of mitochondrial respiratory chain complexes I,II,III,and IV de-creased significantly(P<0.01).However,after intervention,all the above values of the BPM group in-creased significantly,compared with the MC group(P<0.01 or P<0.05).Conclusion The back-pushing manipulation can improve the mitochondrial function and energy metabolism,as well as the exercise ca-pacity,and alleviate fatigue of CFS rats,which may be related to the improvement of the activities of mitochondrial respiratory chain complexes I,II,III,and IV,and the increase of ATP content in the skeletal muscles.