Objective To observe the effect of variable frequency vibration therapy while sitting in an anti-spasmodic posture on spasticity and the motor function of the upper limbs among stroke survivors.Methods Thirty stroke survivors with upper limb spasticity were randomly divided into a treatment group and a control group,each of 15.Both groups were given routine rehabilitation training for 4 weeks while the treatment group was additionally provided with variable frequency vibration training while sitting in anti-spasmodic postures.Before and after the treatment,the modified Ashworth scale (MAS) was used to assess spasticity.The root mean square (RMS) value of the surface electromyogram amplitude of the affected biceps when extended passively and those of the triceps,obliques and multifidus in maximum isometric contraction was measured and recorded.The motor function of the affected upper limbs was evaluated using the active range of motion (A-ROM) of the shoulder,elbow and wrist,as well as a Fugl-Meyer assessment (FMA).Moreover,ability in the activities of daily living (ADL) was assessed using the modified Barthel index (MBI).Results After the treatment,significant improvement was observed in the average MAS,A-ROM,RMS,FMA and MBI results in both groups compared to those before the treatment.Moreover,the results in the treatment group were significantly better than those of the control group,on average.Conclusions Variable frequency vibration therapy while sitting in an anti-spasmodic posture combined with traditional rehabilitation is more effective than the latter alone in relieving spasticity as well as improving motor function and ability in the activities of daily living among stroke survivors with the upper limb spasticity.

Objective To observe the effect of iliopsoas tensile vibration training on the walking ability of stroke survivors.Methods Thirty stroke survivors were randomly divided into an observation group and a control group,each of 15.Both groups were given traditional rehabilitation treatment,while the observation group was additionally provided with iliopsoas tensile vibration training.Both groups were evaluated in terms of the root mean square (RMS) of iliopsoas,active range of motion (A-ROM) of the hip joint,the kinematic parameters of gait and Berg balance scale (BBS) scores before and after the 4-week treatment.Results Before the treatment there were no significant differences between the two groups in any of the measurements.After the treatment improvement in all of the measurements was observed in both groups,with the average RMS iliopsoas,A-ROM,step length,step velocity and BBS score of the observation group significantly better than those of the control group.Conclusions Tensile vibration training of the iliopsoas can significantly improve the muscle excitability of the affected iliopsoas in stroke survivors,and improve their balance and walking ability.

Objective:To analyze the effects of multidisciplinary cooperative nutrition management model in acute stroke patients with dysphagia.Methods:From February 2019 to February 2020, 69 acute stroke patients with dysphagia were enrolled in this study. After exclusion of those unable to complete the trial, patients were randomized into control group ( n=30) and experimental group ( n=30). Patients in the control group were given routine nutrition management, while patients in the experimental group were treated under multidisciplinary cooperative nutrition management model. Nutritional indicators were compared between the two groups on Day 1, 7 and 14 after admission, including levels of albumin (ALB), pre-albumin (PALB), hemoglobin (HB), triceps skin-fold (TSF) thickness on the uninjured side, upper arm muscle circumference etc. Incidence of gastrointestinal complications and infectious complications was also recorded. Results:There was no difference between two groups in the levels of HB, TSF thickness and upper arm muscle circumference on the uninjured side (all P>0.05). However, the serum levels of ALB and PALB on Day 7 and 14 in the experimental group were higher than that in the control group(all P<0.05), The incidence of gastrointestinal complications ( P=0.015)and infectious complications ( P=0.016) in the experimental group was lower than that in the control group. Conclusion:Multidisciplinary collaborative nutrition management improved nutritional indicators, reduced the incidence of gastrointestinal complications and infectious complications in acute stroke patients with dysphagia, making multidisciplinary collaborative nutrition management model worthy of clinical promotion and application.