The Effect Of Sports Dual-task Training On The Balance Function Of Patients With Chronic Stroke

Stroke is a common acute cerebrovascular disease,is characterized by a high morbidity,high recurrence rate,the characteristics of the high mortality rate.Balance when walking is the most basic requirements,balance function is a very complex activity,in the community life,need to the body can adapt to the complex environment and perform multiple tasks at the same time,after stroke,the individual's ability to show the dual mission to drop,and the current study suggests that regular rehabilitation cure does not adequately address under the double task of balancing dysfunction after stroke,which can lead to stroke patients dependent increase of everyday life and social participation ability.Objective: To observe the rehabilitation effect of 6 weeks exercise dual task training on balance function in patients with chronic stroke.Methods:Thirty-one chronic stroke patients with balance dysfunction were randomly divided into an experimental group(n=17)and a control group(n=14)after baseline evaluation.The experimental group received routine rehabilitation therapy combined with exercise dual-task training,while the control group received routine rehabilitation therapy.The two groups were treated for 45 minutes five times a week for six weeks.Five Times sit-to-stand Test(FTSST),Time Up and Go Test(TUGT),and balance tester were used to measure dynamic and static balance ability.Berg Balance Scale(BBS)was used to evaluate fall risk.The walking speed was assessed using the 10-meter walking test(T10).Barthel index(BI)was used to evaluate the ability of daily activities.Results: Before treatment,there was no statistically significant difference between the experimental group and the control group.After 6 weeks of experimental intervention,compared with before treatment,Berg scores in the two groups were significantly improved,with statistically significant difference(p < 0.05).FTSST,trajectory length of center of gravity movement,T10 and TUGT significantly decreased in the two groups under single task,with statistically significant differences(p < 0.05).After treatment,two groups of Berg score,FTSST and single task under the center of gravity moving trajectory length,T10 and TUGT had statistical significance(p < 0.05),the Barthel index score without statistical significance(p > 0.05),the experimental group under dual task barycenter moving trajectory length,T10 and TUGT have dropped significantly,compared with the control group was statistically significant(p < 0.05).Conclusion: Exercise dual task training can effectively improve the balance dysfunction of patients with chronic stroke under the condition of single task and dual task.Conclusion: 1.When performing dual tasks,the static balance,dynamic balance and walking speed of patients with chronic cerebral apoplexy all decreased,indicating that dual task execution would affect the balance function of patients with chronic cerebral apoplexy.2.Dual-task exercise can effectively improve the static balance,dynamic balance and walking speed of patients with chronic cerebral apoplexy under the condition of single task and dual-task,and the improvement is more obvious than the conventional rehabilitation training method,indicating that dual-task exercise can reduce the degree of dual-task interference and improve their dual-task performance.3.Conventional rehabilitation training can significantly improve the balance function of patients with chronic stroke under single task,but it fails to significantly improve the balance dysfunction under dual task.