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1.
Chinese Journal of Physical Medicine and Rehabilitation ; (12): 119-124, 2023.
Article in Chinese | WPRIM | ID: wpr-995184

ABSTRACT

Objective:To observe any effect of electroacupuncture applied to the Jialianquan points in treating post-stroke oropharyngeal dysphagia.Methods:Forty-five stroke survivors with oropharyngeal dysphagia were randomly divided into an electroacupuncture group ( n=15), a neuromuscular electrical stimulation group ( n=15) and a control group ( n=15). All groups received 30 minutes of routine swallowing function training 5 times a week for 3 weeks. The electroacupuncture group was additionally provided with 30 minutes of electroacupuncture applied to the Jialianquan (CV23) points, and the neuromuscular electrical stimulation group instead received 30 minutes of neuromuscular electrical stimulation over the bilateral submental muscles. Videofluoroscopic swallowing studies were performed before and after the 3 weeks of treatment. Standardized swallowing assessment was conducted producing functional oral intake scale ratings, modified barium swallow impairment profiles and the penetration-aspiration scale scores. Surface electromyography was also employed to evaluate submental muscle functioning through measuring the swallowing time, average EMG (AEMG) value and peak amplitude. Results:After the treatment, significant improvement was observed in all of the evaluations with both groups, but the average scores were significantly better in the electroacupuncture and neuromuscular electrical stimulation groups compared with the control group and significantly better in the electroacupuncture group than in the neuromuscular electrical stimulation group.Conclusion:Electroacupuncture at the Jialianquan point can significantly improve the swallowing of stroke survivors with oropharyngeal dysphagia. It is more effective than neuromuscular electric stimulation.

2.
Chinese Journal of Physical Medicine and Rehabilitation ; (12): 503-508, 2022.
Article in Chinese | WPRIM | ID: wpr-958159

ABSTRACT

Objective:To observe any relationship between corticospinal tract integrity and the upper limb motor function of stroke survivors treated with repetitive transcranial magnetic stimulation (rTMS).Methods:Bilateral corticospinal tracts (CSTs) were reconstructed in ischemic or hemorrhagic stroke survivors with upper limb motor dysfunction using diffusion tensor imaging (DTI). Thirty patients with good CST integrity (rFA>0.5) and 30 with rFA≤0.5 were further divided into a high frequency rTMS group (HF, n=10), a low frequency group (LF, n=10), and a control group ( n=10). All groups were given routine rehabilitation, while the high and low frequency groups were additionally provided with 5Hz and 1Hz rTMS respectively applied over the M1 area of the contralesional hemisphere. Before and after 3 weeks of treatment, all of the subjects were evaluated using the Fugl-Meyer upper extremity scale (F-M UE), the Wolf Motor Function Test (WMFT) and the Modified Barthel Index (MBI). Results:For the high CST integrity group, significant improvement was observed in the average scores of all measurements, with the average FMA-UE, WMFT and MBI scores of the LF group [(38.10±5.71), (43.20±5.32) and (78.00±11.35)] significantly better than those of the other 2 groups. Among the low CST integrity group, the HF subgroup showed greater improvement than the other 2 on average.Conclusions:For patients with good CST integrity, LF-rTMS over the contralesional cortex is superior to HF-rTMS in promoting upper limb motor function, while for patients with low CST integrity HF-rTMS over the contralesional cortex has a better effect than LF-rTMS or sham stimulation in terms of improving upper limb motor function after a stroke.

3.
Chinese Journal of Physical Medicine and Rehabilitation ; (12): 340-343, 2015.
Article in Chinese | WPRIM | ID: wpr-469218

ABSTRACT

Objective To explore the effect of computer-aided cognitive training on cognitive function and auditory event-related potential P300 in patients with vascular cognitive impairment no dementia (VCIND).Methods Sixty VCIND patients were randomly divided into two groups namely a training group and a control group,each of 30.Both groups were given routine drug treatment and the traditional rehabilitation training.At the same time,the training group was additionally given 40min computer-aided cognitive training once a day,six times a week,lasing 4 weeks.Before and after four weeks of treatment,the cognitive function,the ability of daily life (ADL) and P300 of the two groups were assessed using mini-mental state examination(MMSE),the Montreal cognitive assessment (MoCA),Barthel Index (BI) and Motor evoked potential instrument respectively.Results Before treatment,no significant difference was found in the average MoCA,MMSE and BI scores of the two groups.After treatment,improvement was observed in the total MoCA scores (22.40 ± 4.38),as well as the average score,of visual space and executive function (3.27 ± 0.58),attention (4.30 ± 1.60),language (2.67 ± 0.48),delayed memory (3.67±0.80),MMSE (22.03 ±3.55) and BI (82.17±11.28) in the training group compared with the control group.Before treatment,there was no significant difference in the P300 latency and amplitude between the two groups.After treatment,however,the P300 latency of the training group decreased to(352.1 ± 30.68) ms,significently lower than the control group [(356.45 ± 40.30) ms] and that before treatment.Meanwhile,the amplitude rose to(8.65 ± 1.18)μV,significantly higher than the control group [(8.65 ± 1.18) μV] and that before treatment.Conclusion Computer-aided cognitive training can effectively improve the cognitive function of patients with VCIND and promote their ADL.

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