Unique ID issued by UMIN | UMIN000007200 |
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Receipt number | R000008469 |
Scientific Title | Evaluation of effects of interferential current stimulation on dysphagia |
Date of disclosure of the study information | 2012/02/02 |
Last modified on | 2015/08/02 13:08:12 |
Evaluation of effects of interferential current stimulation on dysphagia
Effects of interferential current stimulation on dysphagia
Evaluation of effects of interferential current stimulation on dysphagia
Effects of interferential current stimulation on dysphagia
Japan |
Patients with dysphagia
Medicine in general | Pneumology | Neurology |
Geriatrics | Neurosurgery | Rehabilitation medicine |
Others
NO
To evaluate effects of interferential current stimulation on dysphagia
Safety,Efficacy
Exploratory
Explanatory
Phase II
Timing analyses, distance measure of hyoid elevation, and residue score based on simple two-step swallowing provocation test and videofluorographic study
Interventional
Single arm
Non-randomized
Open -no one is blinded
Historical
1
Treatment
Device,equipment |
Interferential current stimulation
50 | years-old | <= |
90 | years-old | > |
Male and Female
Patients with cerebrovascular disease or Parkinson's disease, clinical severity grading of dysphasia 3-6, stable state, and those who are able to eat foods upon instruction.
Patients with cognitive disorder (MMSE < 21), patients with ataxia or dyskinesia, two or more episodes of aspiration pneumonia or asphyxia within 6 month.
60
1st name | |
Middle name | |
Last name | Yoshitaka Oku |
Department of Physiology,
Hyogo College of Medicine
Division of Physiome
1-1 Mukogawa-cho, Nishinomiya, Hyogo 663-8501 JAPAN
0798-45-6385
yoku@hyo-med.ac.jp
1st name | |
Middle name | |
Last name | Yoshitaka Oku |
Department of Physiology,
Division of Physiome
1-1 Mukogawa-cho, Nishinomiya, Hyogo 663-8501 JAPAN
0798-45-6385
yoku@hyo-med.ac.jp
Department of Physiology,
Hyogo College of Medicine
None
Self funding
NO
高砂市民病院
2012 | Year | 02 | Month | 02 | Day |
Published
http://dx.doi.org/10.12970/2311-1917.2015.03.01.1
Abstract: We have previously shown that surface interferential current (IFC) stimulation at the sensory threshold significantly increases the number of swallows.In the present study, we evaluated the effects of IFC stimulation at the sensory threshold on the swallowing reflex of dysphagic patients (7 male and 5 female, Age, 75.8 +- 5.3 years) by videofluoroscopic (VFS) measurements. Each subject underwent three series of VFS examination, before, during, and after the IFC stimulation. We tested three food types, juice, jelly, and biscuits, however, only juice consistency resulted in significant changes in temporal measurements of VFS parameters before, during and after IFC stimulation. For juice consistency, IFC stimulation shortened the pharyngeal response duration (the duration from the hyoid bone beginning maximum elevation to its return to the resting position, before IFC: 1.37 +- 0.31(SD) s vs. during IFC: 1.17 +- 0.29 s, p<0.001) without changing the amount of anterior and vertical displacements of the hyoid bone. The duration from the onset of elevation of the soft palate to return to the resting position was also significantly shortened by the IFC stimulation (before IFC: 0.72 +- 0.16 s vs. during IFC: 0.64 +- 0.19 s, p=0.035), suggesting that pharyngeal motor activation sequence as a whole was shortened by the IFC stimulation. No painful and/or uncomfortable sensations were reported. We conclude that surface interferential current stimulation has a potential to be an alternative mode of therapeutic electrical stimulation for dysphagic patients.
Main results already published
2012 | Year | 01 | Month | 10 | Day |
2012 | Year | 02 | Month | 01 | Day |
2014 | Year | 03 | Month | 31 | Day |
2014 | Year | 03 | Month | 31 | Day |
2014 | Year | 03 | Month | 31 | Day |
2014 | Year | 04 | Month | 30 | Day |
2012 | Year | 02 | Month | 02 | Day |
2015 | Year | 08 | Month | 02 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000008469
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