The effects of observing good swallowing on the swallowing ability of stroke survivors
10.3760/cma.j.issn.0254-1424.2021.02.003
- VernacularTitle:吞咽动作观察疗法对脑卒中患者吞咽功能和功能性磁共振成像的影响
- Author:
Ming ZENG
;
Jingmei MA
;
Xudong GU
;
Yunhai YAO
;
Meihong ZHU
;
Minmin JIN
;
Meixia YANG
;
Bihua ZHU
;
Fang SHEN
;
Shuzhen HU
;
Jianming FU
- From:
Chinese Journal of Physical Medicine and Rehabilitation
2021;43(2):116-121
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe the effect of observing good swallowing on the swallowing action of stroke survivors with dysphagia.Methods:Eighteen stroke survivors with dysphagia were randomly divided into a treatment group ( n=9) and a control group ( n=9). In addition to routine swallowing rehabilitation therapy, the treatment group was asked to simulate swallowing after watching a video of normal people′s swallowing action. They did so 5 times a week for 10 minutes, while the control group just watched landscape videos at the same time. The treatment lasted 8 weeks. Before and after the treatment, both groups were assessed using the eating assessment tool (EAT-10), the functional oral intake scale (FOIS) and the penetration and aspiration scale (PAS). Functional magnetic resonance imaging (fMRI) was also used to observe their swallowing action. Results:There was no significant difference between the two groups in any of the measurements before the treatment. After the 8 weeks of treatment the average EAT-10, FOIS and PAS scores of the treatment group were all significantly better than before the treatment and better than the control group′s averages at the time. fMRI showed significantly more areas activated in the precuneus, parietal lobe, posterior central gyrus, BA7, BA5, frontal lobe and paracentral lobule in the treatment group compared with before the intervention and also more than in the control group.Conclusions:Observing proper swallowing action can improve dysphagia and activation of the swallowing-related brain areas of stroke survivors.
