Influences of modified constraint-induced movement therapy on lower-extremity walking ability and blood flow of femoral artery among elderly patients with stroke
10.3760/cma.j.issn.0254-9026.2012.05.005
- VernacularTitle:改良强制性运动疗法对老年偏瘫患者下肢步行能力和股动脉血流变化的影响
- Author:
Wenqing WANG
;
Xiaobin LI
;
Jianli LU
;
Yanshuang LI
;
Changshui WENG
;
Sheng BI
- Publication Type:Journal Article
- Keywords:
Stroke;
Exercise therapy;
Hemiplegia;
Lower extremity;
Femoral artery
- From:
Chinese Journal of Geriatrics
2012;31(5):367-370
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the influences of modified constraint-induced movement therapy (mCIMT)on lower-extremity walking ability and femoral artery blood flow among elderly patients with stroke. Methods Totally 67 patients with stroke were randomly divided into mCIMT group(n =35) aged ( 73.2 ± 5.2 ) years and neurodevelopmental treatment (NDT) group ( n =32) as control aged(76.4 ± 3.8) years.Patients in control group exercised by NDT 2 h/time,2 times/d,5 d/week for 6 weeks. Patients in mCIMT group exercised including: up and down exercise,100-120 times/d; movement flatbed exercise for 16-20 min/d; upstairs and downstairs exercise,balance training,standing in a single leg exercise,mandatory exercise time of lower-extremity about 4 h/d,5 d/week for 6 weeks.The patients were assessed for lower-extremities motor function using maximum walking speed (MWS),Berg balance scale (BBS),timed up to go test (TUGT) and Fugl-Meyer(FMA-L) at pre-treatment and post-treatment.The change of femoral artery blood flow velocity and lumen diameter on the affected lower limb were observed by color Doppler. Results There were no differences in the above scores,lumen diameter and blood flow velocity before treatment between the two groups (P> 0.05).After treatment,the scores of MWS (56.68 ± 6.57vs.45.61 ± 5.34),BBS(46.84 ± 4.05vs.29.84 ± 4.05),TUGT ( 14.55 ± 8.25vs.25.35 ± 8.70)were higher in mCIMT group than in NDT control group (t=15.09,17.38,15.25,all P=0.001)while no difference in FMA-L score between the two groups was found (35.24 ± 7.62 vs.31.32 ±3.28,t=19.99,P>0.05).Lumen diameter of femoral artery [(9.05±1.15) mm vs.(8.05±0.68)mm,t=6.72,P=0.001] and blood flow velocity[(92.55±18.25)cm/s vs.(69.35 8.7)cm/s,t=6.83,P=0.001] were increased in mCIMT group as compared with NDT group. Conclusions The mCIMT therapy is better in improving the lower-extremity walking function and blood flow velocity of femoral artery.